diff --git a/doc/contributions.txt b/doc/contributions.txt
index 016aa0064a03977605b6de9494576803768972d1..5930bab04f7f325c816f468fd178bcedebe0a6c2 100644
--- a/doc/contributions.txt
+++ b/doc/contributions.txt
@@ -65,11 +65,15 @@ Aimee Trescothick
Alejandro Rosenthal
VWR-1184
Aleric Inglewood
+ SNOW-84
SNOW-240
+ SNOW-477
SNOW-522
SNOW-626
+ SNOW-744
SNOW-756
SNOW-764
+ SNOW-766
SNOW-800
VWR-10001
VWR-10579
@@ -95,11 +99,8 @@ Aleric Inglewood
VWR-24366
VWR-24519
VWR-24520
- SNOW-84
- SNOW-477
- SNOW-744
- SNOW-766
STORM-163
+ STORM-864
STORM-955
STORM-960
Ales Beaumont
diff --git a/indra/llaudio/llaudioengine_fmod.cpp b/indra/llaudio/llaudioengine_fmod.cpp
index a40de9fa68b21afe656d862642d2b7992a33829f..88dfdb9c2449c5e3d2a88c38e731c3d1a0ffc88b 100644
--- a/indra/llaudio/llaudioengine_fmod.cpp
+++ b/indra/llaudio/llaudioengine_fmod.cpp
@@ -673,7 +673,7 @@ bool LLAudioBufferFMOD::loadWAV(const std::string& filename)
return false;
}
- if (!LLAPRFile::isExist(filename, NULL, LL_APR_RPB))
+ if (!LLAPRFile::isExist(filename, LL_APR_RPB))
{
// File not found, abort.
return false;
diff --git a/indra/llaudio/llvorbisencode.cpp b/indra/llaudio/llvorbisencode.cpp
index 0e0c80a45675b6aad361fb49fd563645cf3409d8..44eeea0ca4115730f614c873faefaa503c68dc9a 100644
--- a/indra/llaudio/llvorbisencode.cpp
+++ b/indra/llaudio/llvorbisencode.cpp
@@ -82,8 +82,7 @@ S32 check_for_invalid_wav_formats(const std::string& in_fname, std::string& erro
error_msg.clear();
//********************************
- LLAPRFile infile ;
- infile.open(in_fname,LL_APR_RB);
+ LLAPRFile infile(in_fname, LL_APR_RB);
//********************************
if (!infile.getFileHandle())
{
@@ -233,8 +232,7 @@ S32 encode_vorbis_file(const std::string& in_fname, const std::string& out_fname
S32 data_left = 0;
- LLAPRFile infile ;
- infile.open(in_fname,LL_APR_RB);
+ LLAPRFile infile(in_fname,LL_APR_RB);
if (!infile.getFileHandle())
{
llwarns << "Couldn't open temporary ogg file for writing: " << in_fname
@@ -242,8 +240,7 @@ S32 encode_vorbis_file(const std::string& in_fname, const std::string& out_fname
return(LLVORBISENC_SOURCE_OPEN_ERR);
}
- LLAPRFile outfile ;
- outfile.open(out_fname,LL_APR_WPB);
+ LLAPRFile outfile(out_fname, LL_APR_WPB);
if (!outfile.getFileHandle())
{
llwarns << "Couldn't open upload sound file for reading: " << in_fname
diff --git a/indra/llcharacter/llbvhloader.cpp b/indra/llcharacter/llbvhloader.cpp
index f3cf950afae70deffcafc7a07adabcb4878f415e..c3c7f03247f4b412c9a6f3a8514bb917c2142aeb 100644
--- a/indra/llcharacter/llbvhloader.cpp
+++ b/indra/llcharacter/llbvhloader.cpp
@@ -219,8 +219,7 @@ ELoadStatus LLBVHLoader::loadTranslationTable(const char *fileName)
//--------------------------------------------------------------------
std::string path = gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS,fileName);
- LLAPRFile infile ;
- infile.open(path, LL_APR_R);
+ LLAPRFile infile(path, LL_APR_R);
apr_file_t *fp = infile.getFileHandle();
if (!fp)
return E_ST_NO_XLT_FILE;
diff --git a/indra/llcharacter/llkeyframemotionparam.cpp b/indra/llcharacter/llkeyframemotionparam.cpp
index 82fe8971f5a4183d6e7c2dfc917d74e9c91ffaf0..c3d5dec875414b3a27e2e91b665db28de8456500 100644
--- a/indra/llcharacter/llkeyframemotionparam.cpp
+++ b/indra/llcharacter/llkeyframemotionparam.cpp
@@ -351,8 +351,7 @@ BOOL LLKeyframeMotionParam::loadMotions()
// open the file
//-------------------------------------------------------------------------
S32 fileSize = 0;
- LLAPRFile infile ;
- infile.open(path, LL_APR_R, NULL, &fileSize);
+ LLAPRFile infile(path, LL_APR_R, &fileSize);
apr_file_t* fp = infile.getFileHandle() ;
if (!fp || fileSize == 0)
{
diff --git a/indra/llcharacter/llstatemachine.cpp b/indra/llcharacter/llstatemachine.cpp
index e0454131a52e393d6c006a5897815336a0fa20df..dcc4ff5f0e7c2b095984f170b036662cff37a5b8 100644
--- a/indra/llcharacter/llstatemachine.cpp
+++ b/indra/llcharacter/llstatemachine.cpp
@@ -204,8 +204,7 @@ LLFSMState* LLStateDiagram::getState(U32 state_id)
BOOL LLStateDiagram::saveDotFile(const std::string& filename)
{
- LLAPRFile outfile ;
- outfile.open(filename, LL_APR_W);
+ LLAPRFile outfile(filename, LL_APR_W);
apr_file_t* dot_file = outfile.getFileHandle() ;
if (!dot_file)
diff --git a/indra/llcommon/CMakeLists.txt b/indra/llcommon/CMakeLists.txt
index c755020a64e28f13c1f85b560b8a4ef2e3e69e27..cc6bddc4dab08f32695dd6ef403c41cbdd1cf249 100644
--- a/indra/llcommon/CMakeLists.txt
+++ b/indra/llcommon/CMakeLists.txt
@@ -31,6 +31,7 @@ set(llcommon_SOURCE_FILES
llallocator_heap_profile.cpp
llapp.cpp
llapr.cpp
+ llaprpool.cpp
llassettype.cpp
llavatarname.cpp
llbase32.cpp
@@ -80,6 +81,7 @@ set(llcommon_SOURCE_FILES
llrand.cpp
llrefcount.cpp
llrun.cpp
+ llscopedvolatileaprpool.h
llsd.cpp
llsdserialize.cpp
llsdserialize_xml.cpp
@@ -122,6 +124,7 @@ set(llcommon_HEADER_FILES
llavatarname.h
llapp.h
llapr.h
+ llaprpool.h
llassettype.h
llassoclist.h
llavatarconstants.h
diff --git a/indra/llcommon/llapp.cpp b/indra/llcommon/llapp.cpp
index ed192a9975125106a8ffafb4d1f72b84d59f0917..a8b7106078fb3fa32d9c839735464481ef890789 100644
--- a/indra/llcommon/llapp.cpp
+++ b/indra/llcommon/llapp.cpp
@@ -137,10 +137,6 @@ void LLApp::commonCtor()
mOptions.append(sd);
}
- // Make sure we clean up APR when we exit
- // Don't need to do this if we're cleaning up APR in the destructor
- //atexit(ll_cleanup_apr);
-
// Set the application to this instance.
sApplication = this;
diff --git a/indra/llcommon/llapr.cpp b/indra/llcommon/llapr.cpp
index d1c44c94032851a19a4ab42f20006ce04a1eb1f4..1e4a51102e782d282e49e63cdd51dc8fab697951 100644
--- a/indra/llcommon/llapr.cpp
+++ b/indra/llcommon/llapr.cpp
@@ -29,212 +29,8 @@
#include "linden_common.h"
#include "llapr.h"
#include "apr_dso.h"
+#include "llscopedvolatileaprpool.h"
-apr_pool_t *gAPRPoolp = NULL; // Global APR memory pool
-LLVolatileAPRPool *LLAPRFile::sAPRFilePoolp = NULL ; //global volatile APR memory pool.
-apr_thread_mutex_t *gLogMutexp = NULL;
-apr_thread_mutex_t *gCallStacksLogMutexp = NULL;
-
-const S32 FULL_VOLATILE_APR_POOL = 1024 ; //number of references to LLVolatileAPRPool
-
-void ll_init_apr()
-{
- if (!gAPRPoolp)
- {
- // Initialize APR and create the global pool
- apr_initialize();
- apr_pool_create(&gAPRPoolp, NULL);
-
- // Initialize the logging mutex
- apr_thread_mutex_create(&gLogMutexp, APR_THREAD_MUTEX_UNNESTED, gAPRPoolp);
- apr_thread_mutex_create(&gCallStacksLogMutexp, APR_THREAD_MUTEX_UNNESTED, gAPRPoolp);
- }
-
- if(!LLAPRFile::sAPRFilePoolp)
- {
- LLAPRFile::sAPRFilePoolp = new LLVolatileAPRPool(FALSE) ;
- }
-}
-
-
-void ll_cleanup_apr()
-{
- LL_INFOS("APR") << "Cleaning up APR" << LL_ENDL;
-
- if (gLogMutexp)
- {
- // Clean up the logging mutex
-
- // All other threads NEED to be done before we clean up APR, so this is okay.
- apr_thread_mutex_destroy(gLogMutexp);
- gLogMutexp = NULL;
- }
- if (gCallStacksLogMutexp)
- {
- // Clean up the logging mutex
-
- // All other threads NEED to be done before we clean up APR, so this is okay.
- apr_thread_mutex_destroy(gCallStacksLogMutexp);
- gCallStacksLogMutexp = NULL;
- }
- if (gAPRPoolp)
- {
- apr_pool_destroy(gAPRPoolp);
- gAPRPoolp = NULL;
- }
- if (LLAPRFile::sAPRFilePoolp)
- {
- delete LLAPRFile::sAPRFilePoolp ;
- LLAPRFile::sAPRFilePoolp = NULL ;
- }
- apr_terminate();
-}
-
-//
-//
-//LLAPRPool
-//
-LLAPRPool::LLAPRPool(apr_pool_t *parent, apr_size_t size, BOOL releasePoolFlag)
- : mParent(parent),
- mReleasePoolFlag(releasePoolFlag),
- mMaxSize(size),
- mPool(NULL)
-{
- createAPRPool() ;
-}
-
-LLAPRPool::~LLAPRPool()
-{
- releaseAPRPool() ;
-}
-
-void LLAPRPool::createAPRPool()
-{
- if(mPool)
- {
- return ;
- }
-
- mStatus = apr_pool_create(&mPool, mParent);
- ll_apr_warn_status(mStatus) ;
-
- if(mMaxSize > 0) //size is the number of blocks (which is usually 4K), NOT bytes.
- {
- apr_allocator_t *allocator = apr_pool_allocator_get(mPool);
- if (allocator)
- {
- apr_allocator_max_free_set(allocator, mMaxSize) ;
- }
- }
-}
-
-void LLAPRPool::releaseAPRPool()
-{
- if(!mPool)
- {
- return ;
- }
-
- if(!mParent || mReleasePoolFlag)
- {
- apr_pool_destroy(mPool) ;
- mPool = NULL ;
- }
-}
-
-//virtual
-apr_pool_t* LLAPRPool::getAPRPool()
-{
- return mPool ;
-}
-
-LLVolatileAPRPool::LLVolatileAPRPool(BOOL is_local, apr_pool_t *parent, apr_size_t size, BOOL releasePoolFlag)
- : LLAPRPool(parent, size, releasePoolFlag),
- mNumActiveRef(0),
- mNumTotalRef(0),
- mMutexPool(NULL),
- mMutexp(NULL)
-{
- //create mutex
- if(!is_local) //not a local apr_pool, that is: shared by multiple threads.
- {
- apr_pool_create(&mMutexPool, NULL); // Create a pool for mutex
- apr_thread_mutex_create(&mMutexp, APR_THREAD_MUTEX_UNNESTED, mMutexPool);
- }
-}
-
-LLVolatileAPRPool::~LLVolatileAPRPool()
-{
- //delete mutex
- if(mMutexp)
- {
- apr_thread_mutex_destroy(mMutexp);
- apr_pool_destroy(mMutexPool);
- }
-}
-
-//
-//define this virtual function to avoid any mistakenly calling LLAPRPool::getAPRPool().
-//
-//virtual
-apr_pool_t* LLVolatileAPRPool::getAPRPool()
-{
- return LLVolatileAPRPool::getVolatileAPRPool() ;
-}
-
-apr_pool_t* LLVolatileAPRPool::getVolatileAPRPool()
-{
- LLScopedLock lock(mMutexp) ;
-
- mNumTotalRef++ ;
- mNumActiveRef++ ;
-
- if(!mPool)
- {
- createAPRPool() ;
- }
-
- return mPool ;
-}
-
-void LLVolatileAPRPool::clearVolatileAPRPool()
-{
- LLScopedLock lock(mMutexp) ;
-
- if(mNumActiveRef > 0)
- {
- mNumActiveRef--;
- if(mNumActiveRef < 1)
- {
- if(isFull())
- {
- mNumTotalRef = 0 ;
-
- //destroy the apr_pool.
- releaseAPRPool() ;
- }
- else
- {
- //This does not actually free the memory,
- //it just allows the pool to re-use this memory for the next allocation.
- apr_pool_clear(mPool) ;
- }
- }
- }
- else
- {
- llassert_always(mNumActiveRef > 0) ;
- }
-
- //paranoia check if the pool is jammed.
- //will remove the check before going to release.
- llassert_always(mNumTotalRef < (FULL_VOLATILE_APR_POOL << 2)) ;
-}
-
-BOOL LLVolatileAPRPool::isFull()
-{
- return mNumTotalRef > FULL_VOLATILE_APR_POOL ;
-}
//---------------------------------------------------------------------
//
// LLScopedLock
@@ -313,15 +109,17 @@ void ll_apr_assert_status(apr_status_t status, apr_dso_handle_t *handle)
//
LLAPRFile::LLAPRFile()
: mFile(NULL),
- mCurrentFilePoolp(NULL)
+ mVolatileFilePoolp(NULL),
+ mRegularFilePoolp(NULL)
{
}
-LLAPRFile::LLAPRFile(const std::string& filename, apr_int32_t flags, LLVolatileAPRPool* pool)
+LLAPRFile::LLAPRFile(std::string const& filename, apr_int32_t flags, S32* sizep, access_t access_type)
: mFile(NULL),
- mCurrentFilePoolp(NULL)
+ mVolatileFilePoolp(NULL),
+ mRegularFilePoolp(NULL)
{
- open(filename, flags, pool);
+ open(filename, flags, access_type, sizep);
}
LLAPRFile::~LLAPRFile()
@@ -338,36 +136,58 @@ apr_status_t LLAPRFile::close()
mFile = NULL ;
}
- if(mCurrentFilePoolp)
+ if (mVolatileFilePoolp)
{
- mCurrentFilePoolp->clearVolatileAPRPool() ;
- mCurrentFilePoolp = NULL ;
+ mVolatileFilePoolp->clearVolatileAPRPool() ;
+ mVolatileFilePoolp = NULL ;
+ }
+
+ if (mRegularFilePoolp)
+ {
+ delete mRegularFilePoolp;
+ mRegularFilePoolp = NULL;
}
return ret ;
}
-apr_status_t LLAPRFile::open(const std::string& filename, apr_int32_t flags, LLVolatileAPRPool* pool, S32* sizep)
+apr_status_t LLAPRFile::open(std::string const& filename, apr_int32_t flags, access_t access_type, S32* sizep)
{
- apr_status_t s ;
-
- //check if already open some file
- llassert_always(!mFile) ;
- llassert_always(!mCurrentFilePoolp) ;
-
- apr_pool_t* apr_pool = pool ? pool->getVolatileAPRPool() : NULL ;
- s = apr_file_open(&mFile, filename.c_str(), flags, APR_OS_DEFAULT, getAPRFilePool(apr_pool));
+ llassert_always(!mFile);
+ llassert_always(!mVolatileFilePoolp && !mRegularFilePoolp);
- if (s != APR_SUCCESS || !mFile)
+ apr_status_t status;
+ {
+ apr_pool_t* apr_file_open_pool; // The use of apr_pool_t is OK here.
+ // This is a temporary variable for a pool that is passed directly to apr_file_open below.
+ if (access_type == short_lived)
+ {
+ // Use a "volatile" thread-local pool.
+ mVolatileFilePoolp = &LLThreadLocalData::tldata().mVolatileAPRPool;
+ // Access the pool and increment its reference count.
+ // The reference count of LLVolatileAPRPool objects will be decremented
+ // again in LLAPRFile::close by calling mVolatileFilePoolp->clearVolatileAPRPool().
+ apr_file_open_pool = mVolatileFilePoolp->getVolatileAPRPool();
+ }
+ else
+ {
+ mRegularFilePoolp = new LLAPRPool(LLThreadLocalData::tldata().mRootPool);
+ apr_file_open_pool = (*mRegularFilePoolp)();
+ }
+ status = apr_file_open(&mFile, filename.c_str(), flags, APR_OS_DEFAULT, apr_file_open_pool);
+ }
+ if (status != APR_SUCCESS || !mFile)
{
mFile = NULL ;
-
+ close() ;
if (sizep)
{
*sizep = 0;
}
+ return status;
}
- else if (sizep)
+
+ if (sizep)
{
S32 file_size = 0;
apr_off_t offset = 0;
@@ -381,49 +201,7 @@ apr_status_t LLAPRFile::open(const std::string& filename, apr_int32_t flags, LLV
*sizep = file_size;
}
- if(!mCurrentFilePoolp)
- {
- mCurrentFilePoolp = pool ;
-
- if(!mFile)
- {
- close() ;
- }
- }
-
- return s ;
-}
-
-//use gAPRPoolp.
-apr_status_t LLAPRFile::open(const std::string& filename, apr_int32_t flags, BOOL use_global_pool)
-{
- apr_status_t s;
-
- //check if already open some file
- llassert_always(!mFile) ;
- llassert_always(!mCurrentFilePoolp) ;
- llassert_always(use_global_pool) ; //be aware of using gAPRPoolp.
-
- s = apr_file_open(&mFile, filename.c_str(), flags, APR_OS_DEFAULT, gAPRPoolp);
- if (s != APR_SUCCESS || !mFile)
- {
- mFile = NULL ;
- close() ;
- return s;
- }
-
- return s;
-}
-
-apr_pool_t* LLAPRFile::getAPRFilePool(apr_pool_t* pool)
-{
- if(!pool)
- {
- mCurrentFilePoolp = sAPRFilePoolp ;
- return mCurrentFilePoolp->getVolatileAPRPool() ;
- }
-
- return pool ;
+ return status;
}
// File I/O
@@ -481,45 +259,6 @@ S32 LLAPRFile::seek(apr_seek_where_t where, S32 offset)
//static components of LLAPRFile
//
-//static
-apr_status_t LLAPRFile::close(apr_file_t* file_handle, LLVolatileAPRPool* pool)
-{
- apr_status_t ret = APR_SUCCESS ;
- if(file_handle)
- {
- ret = apr_file_close(file_handle);
- file_handle = NULL ;
- }
-
- if(pool)
- {
- pool->clearVolatileAPRPool() ;
- }
-
- return ret ;
-}
-
-//static
-apr_file_t* LLAPRFile::open(const std::string& filename, LLVolatileAPRPool* pool, apr_int32_t flags)
-{
- apr_status_t s;
- apr_file_t* file_handle ;
-
- pool = pool ? pool : LLAPRFile::sAPRFilePoolp ;
-
- s = apr_file_open(&file_handle, filename.c_str(), flags, APR_OS_DEFAULT, pool->getVolatileAPRPool());
- if (s != APR_SUCCESS || !file_handle)
- {
- ll_apr_warn_status(s);
- LL_WARNS("APR") << " Attempting to open filename: " << filename << LL_ENDL;
- file_handle = NULL ;
- close(file_handle, pool) ;
- return NULL;
- }
-
- return file_handle ;
-}
-
//static
S32 LLAPRFile::seek(apr_file_t* file_handle, apr_seek_where_t where, S32 offset)
{
@@ -553,13 +292,15 @@ S32 LLAPRFile::seek(apr_file_t* file_handle, apr_seek_where_t where, S32 offset)
}
//static
-S32 LLAPRFile::readEx(const std::string& filename, void *buf, S32 offset, S32 nbytes, LLVolatileAPRPool* pool)
+S32 LLAPRFile::readEx(const std::string& filename, void *buf, S32 offset, S32 nbytes)
{
- //*****************************************
- apr_file_t* file_handle = open(filename, pool, APR_READ|APR_BINARY);
- //*****************************************
- if (!file_handle)
+ apr_file_t* file_handle;
+ LLScopedVolatileAPRPool pool;
+ apr_status_t s = apr_file_open(&file_handle, filename.c_str(), APR_READ|APR_BINARY, APR_OS_DEFAULT, pool);
+ if (s != APR_SUCCESS || !file_handle)
{
+ ll_apr_warn_status(s);
+ LL_WARNS("APR") << " while attempting to open file \"" << filename << '"' << LL_ENDL;
return 0;
}
@@ -589,14 +330,13 @@ S32 LLAPRFile::readEx(const std::string& filename, void *buf, S32 offset, S32 nb
}
}
- //*****************************************
- close(file_handle, pool) ;
- //*****************************************
+ apr_file_close(file_handle);
+
return (S32)bytes_read;
}
//static
-S32 LLAPRFile::writeEx(const std::string& filename, void *buf, S32 offset, S32 nbytes, LLVolatileAPRPool* pool)
+S32 LLAPRFile::writeEx(const std::string& filename, void *buf, S32 offset, S32 nbytes)
{
apr_int32_t flags = APR_CREATE|APR_WRITE|APR_BINARY;
if (offset < 0)
@@ -605,11 +345,13 @@ S32 LLAPRFile::writeEx(const std::string& filename, void *buf, S32 offset, S32 n
offset = 0;
}
- //*****************************************
- apr_file_t* file_handle = open(filename, pool, flags);
- //*****************************************
- if (!file_handle)
+ apr_file_t* file_handle;
+ LLScopedVolatileAPRPool pool;
+ apr_status_t s = apr_file_open(&file_handle, filename.c_str(), flags, APR_OS_DEFAULT, pool);
+ if (s != APR_SUCCESS || !file_handle)
{
+ ll_apr_warn_status(s);
+ LL_WARNS("APR") << " while attempting to open file \"" << filename << '"' << LL_ENDL;
return 0;
}
@@ -639,21 +381,18 @@ S32 LLAPRFile::writeEx(const std::string& filename, void *buf, S32 offset, S32 n
}
}
- //*****************************************
- LLAPRFile::close(file_handle, pool);
- //*****************************************
+ apr_file_close(file_handle);
return (S32)bytes_written;
}
//static
-bool LLAPRFile::remove(const std::string& filename, LLVolatileAPRPool* pool)
+bool LLAPRFile::remove(const std::string& filename)
{
apr_status_t s;
- pool = pool ? pool : LLAPRFile::sAPRFilePoolp ;
- s = apr_file_remove(filename.c_str(), pool->getVolatileAPRPool());
- pool->clearVolatileAPRPool() ;
+ LLScopedVolatileAPRPool pool;
+ s = apr_file_remove(filename.c_str(), pool);
if (s != APR_SUCCESS)
{
@@ -665,13 +404,12 @@ bool LLAPRFile::remove(const std::string& filename, LLVolatileAPRPool* pool)
}
//static
-bool LLAPRFile::rename(const std::string& filename, const std::string& newname, LLVolatileAPRPool* pool)
+bool LLAPRFile::rename(const std::string& filename, const std::string& newname)
{
apr_status_t s;
- pool = pool ? pool : LLAPRFile::sAPRFilePoolp ;
- s = apr_file_rename(filename.c_str(), newname.c_str(), pool->getVolatileAPRPool());
- pool->clearVolatileAPRPool() ;
+ LLScopedVolatileAPRPool pool;
+ s = apr_file_rename(filename.c_str(), newname.c_str(), pool);
if (s != APR_SUCCESS)
{
@@ -683,49 +421,44 @@ bool LLAPRFile::rename(const std::string& filename, const std::string& newname,
}
//static
-bool LLAPRFile::isExist(const std::string& filename, LLVolatileAPRPool* pool, apr_int32_t flags)
+bool LLAPRFile::isExist(const std::string& filename, apr_int32_t flags)
{
- apr_file_t* apr_file;
+ apr_file_t* file_handle;
apr_status_t s;
- pool = pool ? pool : LLAPRFile::sAPRFilePoolp ;
- s = apr_file_open(&apr_file, filename.c_str(), flags, APR_OS_DEFAULT, pool->getVolatileAPRPool());
+ LLScopedVolatileAPRPool pool;
+ s = apr_file_open(&file_handle, filename.c_str(), flags, APR_OS_DEFAULT, pool);
- if (s != APR_SUCCESS || !apr_file)
+ if (s != APR_SUCCESS || !file_handle)
{
- pool->clearVolatileAPRPool() ;
return false;
}
else
{
- apr_file_close(apr_file) ;
- pool->clearVolatileAPRPool() ;
+ apr_file_close(file_handle);
return true;
}
}
//static
-S32 LLAPRFile::size(const std::string& filename, LLVolatileAPRPool* pool)
+S32 LLAPRFile::size(const std::string& filename)
{
- apr_file_t* apr_file;
+ apr_file_t* file_handle;
apr_finfo_t info;
apr_status_t s;
- pool = pool ? pool : LLAPRFile::sAPRFilePoolp ;
- s = apr_file_open(&apr_file, filename.c_str(), APR_READ, APR_OS_DEFAULT, pool->getVolatileAPRPool());
+ LLScopedVolatileAPRPool pool;
+ s = apr_file_open(&file_handle, filename.c_str(), APR_READ, APR_OS_DEFAULT, pool);
- if (s != APR_SUCCESS || !apr_file)
+ if (s != APR_SUCCESS || !file_handle)
{
- pool->clearVolatileAPRPool() ;
-
return 0;
}
else
{
- apr_status_t s = apr_file_info_get(&info, APR_FINFO_SIZE, apr_file);
+ apr_status_t s = apr_file_info_get(&info, APR_FINFO_SIZE, file_handle);
- apr_file_close(apr_file) ;
- pool->clearVolatileAPRPool() ;
+ apr_file_close(file_handle) ;
if (s == APR_SUCCESS)
{
@@ -739,31 +472,29 @@ S32 LLAPRFile::size(const std::string& filename, LLVolatileAPRPool* pool)
}
//static
-bool LLAPRFile::makeDir(const std::string& dirname, LLVolatileAPRPool* pool)
+bool LLAPRFile::makeDir(const std::string& dirname)
{
apr_status_t s;
- pool = pool ? pool : LLAPRFile::sAPRFilePoolp ;
- s = apr_dir_make(dirname.c_str(), APR_FPROT_OS_DEFAULT, pool->getVolatileAPRPool());
- pool->clearVolatileAPRPool() ;
+ LLScopedVolatileAPRPool pool;
+ s = apr_dir_make(dirname.c_str(), APR_FPROT_OS_DEFAULT, pool);
if (s != APR_SUCCESS)
{
ll_apr_warn_status(s);
- LL_WARNS("APR") << " Attempting to make directory: " << dirname << LL_ENDL;
+ LL_WARNS("APR") << " while attempting to make directory: " << dirname << LL_ENDL;
return false;
}
return true;
}
//static
-bool LLAPRFile::removeDir(const std::string& dirname, LLVolatileAPRPool* pool)
+bool LLAPRFile::removeDir(const std::string& dirname)
{
apr_status_t s;
- pool = pool ? pool : LLAPRFile::sAPRFilePoolp ;
- s = apr_file_remove(dirname.c_str(), pool->getVolatileAPRPool());
- pool->clearVolatileAPRPool() ;
+ LLScopedVolatileAPRPool pool;
+ s = apr_file_remove(dirname.c_str(), pool);
if (s != APR_SUCCESS)
{
diff --git a/indra/llcommon/llapr.h b/indra/llcommon/llapr.h
index af33ce666f1558193d3d2818cf0c3a5e98d6ee7a..3f846f13145034e0d26c33b5f50a09064ddff737 100644
--- a/indra/llcommon/llapr.h
+++ b/indra/llcommon/llapr.h
@@ -50,71 +50,9 @@
#include "apr_atomic.h"
#include "llstring.h"
-extern LL_COMMON_API apr_thread_mutex_t* gLogMutexp;
-extern apr_thread_mutex_t* gCallStacksLogMutexp;
-
struct apr_dso_handle_t;
-
-/**
- * @brief initialize the common apr constructs -- apr itself, the
- * global pool, and a mutex.
- */
-void LL_COMMON_API ll_init_apr();
-
-/**
- * @brief Cleanup those common apr constructs.
- */
-void LL_COMMON_API ll_cleanup_apr();
-
-//
-//LL apr_pool
-//manage apr_pool_t, destroy allocated apr_pool in the destruction function.
-//
-class LL_COMMON_API LLAPRPool
-{
-public:
- LLAPRPool(apr_pool_t *parent = NULL, apr_size_t size = 0, BOOL releasePoolFlag = TRUE) ;
- virtual ~LLAPRPool() ;
-
- virtual apr_pool_t* getAPRPool() ;
- apr_status_t getStatus() {return mStatus ; }
-
-protected:
- void releaseAPRPool() ;
- void createAPRPool() ;
-
-protected:
- apr_pool_t* mPool ; //pointing to an apr_pool
- apr_pool_t* mParent ; //parent pool
- apr_size_t mMaxSize ; //max size of mPool, mPool should return memory to system if allocated memory beyond this limit. However it seems not to work.
- apr_status_t mStatus ; //status when creating the pool
- BOOL mReleasePoolFlag ; //if set, mPool is destroyed when LLAPRPool is deleted. default value is true.
-};
-
-//
-//volatile LL apr_pool
-//which clears memory automatically.
-//so it can not hold static data or data after memory is cleared
-//
-class LL_COMMON_API LLVolatileAPRPool : public LLAPRPool
-{
-public:
- LLVolatileAPRPool(BOOL is_local = TRUE, apr_pool_t *parent = NULL, apr_size_t size = 0, BOOL releasePoolFlag = TRUE);
- virtual ~LLVolatileAPRPool();
-
- /*virtual*/ apr_pool_t* getAPRPool() ; //define this virtual function to avoid any mistakenly calling LLAPRPool::getAPRPool().
- apr_pool_t* getVolatileAPRPool() ;
- void clearVolatileAPRPool() ;
-
- BOOL isFull() ;
-
-private:
- S32 mNumActiveRef ; //number of active pointers pointing to the apr_pool.
- S32 mNumTotalRef ; //number of total pointers pointing to the apr_pool since last creating.
-
- apr_thread_mutex_t *mMutexp;
- apr_pool_t *mMutexPool;
-} ;
+class LLAPRPool;
+class LLVolatileAPRPool;
/**
* @class LLScopedLock
@@ -205,15 +143,20 @@ class LL_COMMON_API LLAPRFile : boost::noncopyable
// make this non copyable since a copy closes the file
private:
apr_file_t* mFile ;
- LLVolatileAPRPool *mCurrentFilePoolp ; //currently in use apr_pool, could be one of them: sAPRFilePoolp, or a temp pool.
+ LLVolatileAPRPool* mVolatileFilePoolp; // (Thread local) APR pool currently in use.
+ LLAPRPool* mRegularFilePoolp; // ...or a regular pool.
public:
+ enum access_t {
+ long_lived, // Use a global pool for long-lived file accesses.
+ short_lived // Use a volatile pool for short-lived file accesses.
+ };
+
LLAPRFile() ;
- LLAPRFile(const std::string& filename, apr_int32_t flags, LLVolatileAPRPool* pool = NULL);
+ LLAPRFile(std::string const& filename, apr_int32_t flags, S32* sizep = NULL, access_t access_type = short_lived);
~LLAPRFile() ;
-
- apr_status_t open(const std::string& filename, apr_int32_t flags, LLVolatileAPRPool* pool = NULL, S32* sizep = NULL);
- apr_status_t open(const std::string& filename, apr_int32_t flags, BOOL use_global_pool); //use gAPRPoolp.
+
+ apr_status_t open(const std::string& filename, apr_int32_t flags, access_t access_type, S32* sizep = NULL);
apr_status_t close() ;
// Returns actual offset, -1 if seek fails
@@ -226,32 +169,24 @@ class LL_COMMON_API LLAPRFile : boost::noncopyable
apr_file_t* getFileHandle() {return mFile;}
-private:
- apr_pool_t* getAPRFilePool(apr_pool_t* pool) ;
-
//
//*******************************************************************************************************************************
//static components
//
-public:
- static LLVolatileAPRPool *sAPRFilePoolp ; //a global apr_pool for APRFile, which is used only when local pool does not exist.
-
private:
- static apr_file_t* open(const std::string& filename, LLVolatileAPRPool* pool, apr_int32_t flags);
- static apr_status_t close(apr_file_t* file, LLVolatileAPRPool* pool) ;
static S32 seek(apr_file_t* file, apr_seek_where_t where, S32 offset);
public:
// returns false if failure:
- static bool remove(const std::string& filename, LLVolatileAPRPool* pool = NULL);
- static bool rename(const std::string& filename, const std::string& newname, LLVolatileAPRPool* pool = NULL);
- static bool isExist(const std::string& filename, LLVolatileAPRPool* pool = NULL, apr_int32_t flags = APR_READ);
- static S32 size(const std::string& filename, LLVolatileAPRPool* pool = NULL);
- static bool makeDir(const std::string& dirname, LLVolatileAPRPool* pool = NULL);
- static bool removeDir(const std::string& dirname, LLVolatileAPRPool* pool = NULL);
+ static bool remove(const std::string& filename);
+ static bool rename(const std::string& filename, const std::string& newname);
+ static bool isExist(const std::string& filename, apr_int32_t flags = APR_READ);
+ static S32 size(const std::string& filename);
+ static bool makeDir(const std::string& dirname);
+ static bool removeDir(const std::string& dirname);
// Returns bytes read/written, 0 if read/write fails:
- static S32 readEx(const std::string& filename, void *buf, S32 offset, S32 nbytes, LLVolatileAPRPool* pool = NULL);
- static S32 writeEx(const std::string& filename, void *buf, S32 offset, S32 nbytes, LLVolatileAPRPool* pool = NULL); // offset<0 means append
+ static S32 readEx(const std::string& filename, void *buf, S32 offset, S32 nbytes);
+ static S32 writeEx(const std::string& filename, void *buf, S32 offset, S32 nbytes); // offset<0 means append
//*******************************************************************************************************************************
};
@@ -267,6 +202,4 @@ bool LL_COMMON_API ll_apr_warn_status(apr_status_t status, apr_dso_handle_t* han
void LL_COMMON_API ll_apr_assert_status(apr_status_t status);
void LL_COMMON_API ll_apr_assert_status(apr_status_t status, apr_dso_handle_t* handle);
-extern "C" LL_COMMON_API apr_pool_t* gAPRPoolp; // Global APR memory pool
-
#endif // LL_LLAPR_H
diff --git a/indra/llcommon/llaprpool.cpp b/indra/llcommon/llaprpool.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..6f21b61b65e23df52654d4e3dd70a43828c4cc0d
--- /dev/null
+++ b/indra/llcommon/llaprpool.cpp
@@ -0,0 +1,202 @@
+/**
+ * @file llaprpool.cpp
+ *
+ * $LicenseInfo:firstyear=2011&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2011, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ *
+ * CHANGELOG
+ * and additional copyright holders.
+ *
+ * 04/04/2010
+ * - Initial version, written by Aleric Inglewood @ SL
+ *
+ * 10/11/2010
+ * - Added APR_HAS_THREADS #if's to allow creation and destruction
+ * of subpools by threads other than the parent pool owner.
+ */
+
+#include "linden_common.h"
+
+#include "llerror.h"
+#include "llaprpool.h"
+#include "llthread.h"
+
+// Create a subpool from parent.
+void LLAPRPool::create(LLAPRPool& parent)
+{
+ llassert(!mPool); // Must be non-initialized.
+ mParent = &parent;
+ if (!mParent) // Using the default parameter?
+ {
+ // By default use the root pool of the current thread.
+ mParent = &LLThreadLocalData::tldata().mRootPool;
+ }
+ llassert(mParent->mPool); // Parent must be initialized.
+#if APR_HAS_THREADS
+ // As per the documentation of APR (ie http://apr.apache.org/docs/apr/1.4/apr__pools_8h.html):
+ //
+ // Note that most operations on pools are not thread-safe: a single pool should only be
+ // accessed by a single thread at any given time. The one exception to this rule is creating
+ // a subpool of a given pool: one or more threads can safely create subpools at the same
+ // time that another thread accesses the parent pool.
+ //
+ // In other words, it's safe for any thread to create a (sub)pool, independent of who
+ // owns the parent pool.
+ mOwner = apr_os_thread_current();
+#else
+ mOwner = mParent->mOwner;
+ llassert(apr_os_thread_equal(mOwner, apr_os_thread_current()));
+#endif
+ apr_status_t const apr_pool_create_status = apr_pool_create(&mPool, mParent->mPool);
+ llassert_always(apr_pool_create_status == APR_SUCCESS);
+ llassert(mPool); // Initialized.
+ apr_pool_cleanup_register(mPool, this, &s_plain_cleanup, &apr_pool_cleanup_null);
+}
+
+// Destroy the (sub)pool, if any.
+void LLAPRPool::destroy(void)
+{
+ // Only do anything if we are not already (being) destroyed.
+ if (mPool)
+ {
+#if !APR_HAS_THREADS
+ // If we are a root pool, then every thread may destruct us: in that case
+ // we have to assume that no other thread will use this pool concurrently,
+ // of course. Otherwise, if we are a subpool, only the thread that owns
+ // the parent may destruct us, since that is the pool that is still alive,
+ // possibly being used by others and being altered here.
+ llassert(!mParent || apr_os_thread_equal(mParent->mOwner, apr_os_thread_current()));
+#endif
+ apr_pool_t* pool = mPool; // The use of apr_pool_t is OK here.
+ // Temporary store before destroying the pool.
+ mPool = NULL; // Mark that we are BEING destructed.
+ apr_pool_cleanup_kill(pool, this, &s_plain_cleanup);
+ apr_pool_destroy(pool);
+ }
+}
+
+bool LLAPRPool::parent_is_being_destructed(void)
+{
+ return mParent && (!mParent->mPool || mParent->parent_is_being_destructed());
+}
+
+LLAPRInitialization::LLAPRInitialization(void)
+{
+ static bool apr_initialized = false;
+
+ if (!apr_initialized)
+ {
+ apr_initialize();
+ }
+
+ apr_initialized = true;
+}
+
+bool LLAPRRootPool::sCountInitialized = false;
+apr_uint32_t volatile LLAPRRootPool::sCount;
+
+apr_thread_mutex_t* gLogMutexp;
+apr_thread_mutex_t* gCallStacksLogMutexp;
+
+LLAPRRootPool::LLAPRRootPool(void) : LLAPRInitialization(), LLAPRPool(0)
+{
+ // sCountInitialized don't need locking because when we get here there is still only a single thread.
+ if (!sCountInitialized)
+ {
+ // Initialize the logging mutex
+ apr_thread_mutex_create(&gLogMutexp, APR_THREAD_MUTEX_UNNESTED, mPool);
+ apr_thread_mutex_create(&gCallStacksLogMutexp, APR_THREAD_MUTEX_UNNESTED, mPool);
+
+ apr_status_t status = apr_atomic_init(mPool);
+ llassert_always(status == APR_SUCCESS);
+ apr_atomic_set32(&sCount, 1); // Set to 1 to account for the global root pool.
+ sCountInitialized = true;
+
+ // Initialize thread-local APR pool support.
+ // Because this recursively calls LLAPRRootPool::LLAPRRootPool(void)
+ // it must be done last, so that sCount is already initialized.
+ LLThreadLocalData::init();
+ }
+ apr_atomic_inc32(&sCount);
+}
+
+LLAPRRootPool::~LLAPRRootPool()
+{
+ if (!apr_atomic_dec32(&sCount))
+ {
+ // The last pool was destructed. Cleanup remainder of APR.
+ LL_INFOS("APR") << "Cleaning up APR" << LL_ENDL;
+
+ if (gLogMutexp)
+ {
+ // Clean up the logging mutex
+
+ // All other threads NEED to be done before we clean up APR, so this is okay.
+ apr_thread_mutex_destroy(gLogMutexp);
+ gLogMutexp = NULL;
+ }
+ if (gCallStacksLogMutexp)
+ {
+ // Clean up the logging mutex
+
+ // All other threads NEED to be done before we clean up APR, so this is okay.
+ apr_thread_mutex_destroy(gCallStacksLogMutexp);
+ gCallStacksLogMutexp = NULL;
+ }
+
+ // Must destroy ALL, and therefore this last LLAPRRootPool, before terminating APR.
+ static_cast<LLAPRRootPool*>(this)->destroy();
+
+ apr_terminate();
+ }
+}
+
+//static
+// Return a global root pool that is independent of LLThreadLocalData.
+// Normally you should NOT use this. Only use for early initialization
+// (before main) and deinitialization (after main).
+LLAPRRootPool& LLAPRRootPool::get(void)
+{
+ static LLAPRRootPool global_APRpool(0);
+ return global_APRpool;
+}
+
+void LLVolatileAPRPool::clearVolatileAPRPool()
+{
+ llassert_always(mNumActiveRef > 0);
+ if (--mNumActiveRef == 0)
+ {
+ if (isOld())
+ {
+ destroy();
+ mNumTotalRef = 0 ;
+ }
+ else
+ {
+ // This does not actually free the memory,
+ // it just allows the pool to re-use this memory for the next allocation.
+ clear();
+ }
+ }
+
+ // Paranoia check if the pool is jammed.
+ llassert(mNumTotalRef < (FULL_VOLATILE_APR_POOL << 2)) ;
+}
diff --git a/indra/llcommon/llaprpool.h b/indra/llcommon/llaprpool.h
new file mode 100644
index 0000000000000000000000000000000000000000..bf4102c5849e98f1e78095ee22131b8263d5b744
--- /dev/null
+++ b/indra/llcommon/llaprpool.h
@@ -0,0 +1,256 @@
+/**
+ * @file llaprpool.h
+ * @brief Implementation of LLAPRPool
+ *
+ * $LicenseInfo:firstyear=2011&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2011, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ *
+ * CHANGELOG
+ * and additional copyright holders.
+ *
+ * 04/04/2010
+ * - Initial version, written by Aleric Inglewood @ SL
+ *
+ * 10/11/2010
+ * - Added APR_HAS_THREADS #if's to allow creation and destruction
+ * of subpools by threads other than the parent pool owner.
+ *
+ * 05/02/2011
+ * - Fixed compilation on windows: Suppress compile warning 4996
+ * and include <winsock2.h> before including <ws2tcpip.h>,
+ * by Merov Linden @ SL.
+ */
+
+#ifndef LL_LLAPRPOOL_H
+#define LL_LLAPRPOOL_H
+
+#ifdef LL_WINDOWS
+#pragma warning(push)
+#pragma warning(disable:4996)
+#include <winsock2.h>
+#include <ws2tcpip.h> // Needed before including apr_portable.h
+#pragma warning(pop)
+#endif
+
+#include "apr_portable.h"
+#include "apr_pools.h"
+#include "llerror.h"
+
+extern void ll_init_apr();
+
+/**
+ * @brief A wrapper around the APR memory pool API.
+ *
+ * Usage of this class should be restricted to passing it to libapr-1 function calls that need it.
+ *
+ */
+class LL_COMMON_API LLAPRPool
+{
+protected:
+ //! Pointer to the underlaying pool. NULL if not initialized.
+ apr_pool_t* mPool; // The use of apr_pool_t is OK here.
+ // This is the wrapped pointer that it is all about!
+ //! Pointer to the parent pool, if any. Only valid when mPool is non-zero.
+ LLAPRPool* mParent;
+ //! The thread that owns this memory pool. Only valid when mPool is non-zero.
+ apr_os_thread_t mOwner;
+
+public:
+ /// Construct an uninitialized (destructed) pool.
+ LLAPRPool(void) : mPool(NULL) { }
+
+ /// Construct a subpool from an existing pool.
+ /// This is not a copy-constructor, this class doesn't have one!
+ LLAPRPool(LLAPRPool& parent) : mPool(NULL) { create(parent); }
+
+ /// Destruct the memory pool (free all of its subpools and allocated memory).
+ ~LLAPRPool() { destroy(); }
+
+protected:
+ /// Create a pool that is allocated from the Operating System. Only used by LLAPRRootPool.
+ LLAPRPool(int) : mPool(NULL), mParent(NULL), mOwner(apr_os_thread_current())
+ {
+ apr_status_t const apr_pool_create_status = apr_pool_create(&mPool, NULL);
+ llassert_always(apr_pool_create_status == APR_SUCCESS);
+ llassert(mPool);
+ apr_pool_cleanup_register(mPool, this, &s_plain_cleanup, &apr_pool_cleanup_null);
+ }
+
+public:
+ /// Create a subpool from parent. May only be called for an uninitialized/destroyed pool.
+ /// The default parameter causes the root pool of the current thread to be used.
+ void create(LLAPRPool& parent = *static_cast<LLAPRPool*>(NULL));
+
+ /// Destroy the (sub)pool, if any.
+ void destroy(void);
+
+ // Use some safebool idiom (http://www.artima.com/cppsource/safebool.html) rather than operator bool.
+ typedef LLAPRPool* const LLAPRPool::* const bool_type;
+ /// Return true if the pool is initialized.
+ operator bool_type() const { return mPool ? &LLAPRPool::mParent : 0; }
+
+ /// Painful, but we have to either provide access to this, or wrap
+ /// every APR function call that needs an apr pool as argument.
+ /// NEVER destroy a pool that is returned by this function!
+ apr_pool_t* operator()(void) const // The use of apr_pool_t is OK here.
+ // This is the accessor for passing the pool to libapr-1 functions.
+ {
+ llassert(mPool);
+ llassert(apr_os_thread_equal(mOwner, apr_os_thread_current()));
+ return mPool;
+ }
+
+ /// Free all memory without destructing the pool.
+ void clear(void)
+ {
+ llassert(mPool);
+ llassert(apr_os_thread_equal(mOwner, apr_os_thread_current()));
+ apr_pool_clear(mPool);
+ }
+
+// These methods would make this class 'complete' (as wrapper around the libapr
+// pool functions), but we don't use memory pools in the viewer (only when
+// we are forced to pass one to a libapr call), so don't define them in order
+// not to encourage people to use them.
+#if 0
+ void* palloc(size_t size)
+ {
+ llassert(mPool);
+ llassert(apr_os_thread_equal(mOwner, apr_os_thread_current()));
+ return apr_palloc(mPool, size);
+ }
+ void* pcalloc(size_t size)
+ {
+ llassert(mPool);
+ llassert(apr_os_thread_equal(mOwner, apr_os_thread_current()));
+ return apr_pcalloc(mPool, size);
+ }
+#endif
+
+private:
+ bool parent_is_being_destructed(void);
+ static apr_status_t s_plain_cleanup(void* userdata) { return static_cast<LLAPRPool*>(userdata)->plain_cleanup(); }
+
+ apr_status_t plain_cleanup(void)
+ {
+ if (mPool && // We are not being destructed,
+ parent_is_being_destructed()) // but our parent is.
+ // This means the pool is being destructed recursively by libapr
+ // because one of its parents is being destructed.
+ {
+ mPool = NULL; // Stop destroy() from destructing the pool again.
+ }
+ return APR_SUCCESS;
+ }
+};
+
+class LLAPRInitialization
+{
+public:
+ LLAPRInitialization(void);
+};
+
+/**
+ * @brief Root memory pool (allocates memory from the operating system).
+ *
+ * This class should only be used by LLThreadLocalData
+ * (and LLMutexRootPool when APR_HAS_THREADS isn't defined).
+ */
+class LL_COMMON_API LLAPRRootPool : public LLAPRInitialization, public LLAPRPool
+{
+private:
+ /// Construct a root memory pool. Should only be used by LLThreadLocalData and LLMutexRootPool.
+ friend class LLThreadLocalData;
+#if !APR_HAS_THREADS
+ friend class LLMutexRootPool;
+#endif
+ /// Construct a root memory pool.
+ /// Should only be used by LLThreadLocalData.
+ LLAPRRootPool(void);
+ ~LLAPRRootPool();
+
+private:
+ // Keep track of how many root pools exist and when the last one is destructed.
+ static bool sCountInitialized;
+ static apr_uint32_t volatile sCount;
+
+public:
+ // Return a global root pool that is independent of LLThreadLocalData.
+ // Normally you should not use this. Only use for early initialization
+ // (before main) and deinitialization (after main).
+ static LLAPRRootPool& get(void);
+
+#if APR_POOL_DEBUG
+ void grab_ownership(void)
+ {
+ // You need a patched libapr to use this.
+ // See http://web.archiveorange.com/archive/v/5XO9y2zoxUOMt6Gmi1OI
+ apr_pool_owner_set(mPool);
+ }
+#endif
+
+private:
+ // Used for constructing the Special Global Root Pool (returned by LLAPRRootPool::get).
+ // It is the same as the default constructor but omits to increment sCount. As a result,
+ // we must be sure that at least one other LLAPRRootPool is created before termination
+ // of the application (which is the case: we create one LLAPRRootPool per thread).
+ LLAPRRootPool(int) : LLAPRInitialization(), LLAPRPool(0) { }
+};
+
+/** Volatile memory pool
+ *
+ * 'Volatile' APR memory pool which normally only clears memory,
+ * and does not destroy the pool (the same pool is reused) for
+ * greater efficiency. However, as a safe guard the apr pool
+ * is destructed every FULL_VOLATILE_APR_POOL uses to allow
+ * the system memory to be allocated more efficiently and not
+ * get scattered through RAM.
+ */
+class LL_COMMON_API LLVolatileAPRPool : protected LLAPRPool
+{
+public:
+ LLVolatileAPRPool(void) : mNumActiveRef(0), mNumTotalRef(0) { }
+
+ void clearVolatileAPRPool(void);
+
+ bool isOld(void) const { return mNumTotalRef > FULL_VOLATILE_APR_POOL; }
+ bool isUnused() const { return mNumActiveRef == 0; }
+
+private:
+ friend class LLScopedVolatileAPRPool;
+ friend class LLAPRFile;
+ apr_pool_t* getVolatileAPRPool(void) // The use of apr_pool_t is OK here.
+ {
+ if (!mPool) create();
+ ++mNumActiveRef;
+ ++mNumTotalRef;
+ return LLAPRPool::operator()();
+ }
+
+private:
+ S32 mNumActiveRef; // Number of active uses of the pool.
+ S32 mNumTotalRef; // Number of total uses of the pool since last creation.
+
+ // Maximum number of references to LLVolatileAPRPool until the pool is recreated.
+ static S32 const FULL_VOLATILE_APR_POOL = 1024;
+};
+
+#endif // LL_LLAPRPOOL_H
diff --git a/indra/llcommon/llcommon.cpp b/indra/llcommon/llcommon.cpp
index 8be9e4f4de28ef135295efef826e5eb4608e1373..b8a739485250f74f4f70285bc12a7f779cc0d1df 100644
--- a/indra/llcommon/llcommon.cpp
+++ b/indra/llcommon/llcommon.cpp
@@ -30,18 +30,10 @@
#include "llmemory.h"
#include "llthread.h"
-//static
-BOOL LLCommon::sAprInitialized = FALSE;
-
//static
void LLCommon::initClass()
{
LLMemory::initClass();
- if (!sAprInitialized)
- {
- ll_init_apr();
- sAprInitialized = TRUE;
- }
LLTimer::initClass();
LLThreadSafeRefCount::initThreadSafeRefCount();
// LLWorkerThread::initClass();
@@ -55,10 +47,5 @@ void LLCommon::cleanupClass()
// LLWorkerThread::cleanupClass();
LLThreadSafeRefCount::cleanupThreadSafeRefCount();
LLTimer::cleanupClass();
- if (sAprInitialized)
- {
- ll_cleanup_apr();
- sAprInitialized = FALSE;
- }
LLMemory::cleanupClass();
}
diff --git a/indra/llcommon/llcommon.h b/indra/llcommon/llcommon.h
index ca9cad5d05ed9d8a744cd68a9c59c9d000bc2e6b..171590f3d807ba667457c4533e6c8e6037780f70 100644
--- a/indra/llcommon/llcommon.h
+++ b/indra/llcommon/llcommon.h
@@ -35,8 +35,6 @@ class LL_COMMON_API LLCommon
public:
static void initClass();
static void cleanupClass();
-private:
- static BOOL sAprInitialized;
};
#endif
diff --git a/indra/llcommon/llerror.cpp b/indra/llcommon/llerror.cpp
index c35799bbb91761845f1ca616a1c3e87ffefdc7a6..bda9d7c177467ca8d4e5fd0a9676d0929740c7b6 100644
--- a/indra/llcommon/llerror.cpp
+++ b/indra/llcommon/llerror.cpp
@@ -866,6 +866,9 @@ You get:
*/
+extern apr_thread_mutex_t* gLogMutexp;
+extern apr_thread_mutex_t* gCallStacksLogMutexp;
+
namespace {
bool checkLevelMap(const LevelMap& map, const std::string& key,
LLError::ELevel& level)
diff --git a/indra/llcommon/llerror.h b/indra/llcommon/llerror.h
index b3e604f8e83f177c6a2285c524fea201b7e30bbb..369f2a7a97a7d8e2b976f9d9583a02e072519b43 100644
--- a/indra/llcommon/llerror.h
+++ b/indra/llcommon/llerror.h
@@ -296,5 +296,4 @@ typedef LLError::NoClassInfo _LL_CLASS_TO_LOG;
Such computation is done iff the message will be logged.
*/
-
#endif // LL_LLERROR_H
diff --git a/indra/llcommon/llfixedbuffer.cpp b/indra/llcommon/llfixedbuffer.cpp
index d394f179fb52fd674854f724c9fd2721f00ec567..4b5cdbe28859dccd6c84d30e90f96133138b5696 100644
--- a/indra/llcommon/llfixedbuffer.cpp
+++ b/indra/llcommon/llfixedbuffer.cpp
@@ -30,8 +30,7 @@
LLFixedBuffer::LLFixedBuffer(const U32 max_lines)
: LLLineBuffer(),
- mMaxLines(max_lines),
- mMutex(NULL)
+ mMaxLines(max_lines)
{
mTimer.reset();
}
diff --git a/indra/llcommon/llmemory.cpp b/indra/llcommon/llmemory.cpp
index 21d1c84d695d4a5868e21fc1825f05db63db58d9..8c02ad82908c17618a6905f94a0c1dfedc6e1f01 100644
--- a/indra/llcommon/llmemory.cpp
+++ b/indra/llcommon/llmemory.cpp
@@ -26,14 +26,13 @@
#include "linden_common.h"
-#include "llmemory.h"
-#if MEM_TRACK_MEM
+//#if MEM_TRACK_MEM
#include "llthread.h"
-#endif
+//#endif
#if defined(LL_WINDOWS)
-# include <windows.h>
+//# include <windows.h>
# include <psapi.h>
#elif defined(LL_DARWIN)
# include <sys/types.h>
@@ -43,10 +42,24 @@
# include <unistd.h>
#endif
+#include "llmemory.h"
+
+#include "llsys.h"
+#include "llframetimer.h"
//----------------------------------------------------------------------------
//static
char* LLMemory::reserveMem = 0;
+U32 LLMemory::sAvailPhysicalMemInKB = U32_MAX ;
+U32 LLMemory::sMaxPhysicalMemInKB = 0;
+U32 LLMemory::sAllocatedMemInKB = 0;
+U32 LLMemory::sAllocatedPageSizeInKB = 0 ;
+U32 LLMemory::sMaxHeapSizeInKB = U32_MAX ;
+BOOL LLMemory::sEnableMemoryFailurePrevention = FALSE;
+
+#if __DEBUG_PRIVATE_MEM__
+LLPrivateMemoryPoolManager::mem_allocation_info_t LLPrivateMemoryPoolManager::sMemAllocationTracker;
+#endif
//static
void LLMemory::initClass()
@@ -71,6 +84,148 @@ void LLMemory::freeReserve()
reserveMem = NULL;
}
+//static
+void LLMemory::initMaxHeapSizeGB(F32 max_heap_size_gb, BOOL prevent_heap_failure)
+{
+ sMaxHeapSizeInKB = (U32)(max_heap_size_gb * 1024 * 1024) ;
+ sEnableMemoryFailurePrevention = prevent_heap_failure ;
+}
+
+//static
+void LLMemory::updateMemoryInfo()
+{
+#if LL_WINDOWS
+ HANDLE self = GetCurrentProcess();
+ PROCESS_MEMORY_COUNTERS counters;
+
+ if (!GetProcessMemoryInfo(self, &counters, sizeof(counters)))
+ {
+ llwarns << "GetProcessMemoryInfo failed" << llendl;
+ return ;
+ }
+
+ sAllocatedMemInKB = (U32)(counters.WorkingSetSize / 1024) ;
+ sAllocatedPageSizeInKB = (U32)(counters.PagefileUsage / 1024) ;
+
+ U32 avail_phys, avail_virtual;
+ LLMemoryInfo::getAvailableMemoryKB(avail_phys, avail_virtual) ;
+ sMaxPhysicalMemInKB = llmin(avail_phys + sAllocatedMemInKB, sMaxHeapSizeInKB);
+
+ if(sMaxPhysicalMemInKB > sAllocatedMemInKB)
+ {
+ sAvailPhysicalMemInKB = sMaxPhysicalMemInKB - sAllocatedMemInKB ;
+ }
+ else
+ {
+ sAvailPhysicalMemInKB = 0 ;
+ }
+#else
+ //not valid for other systems for now.
+ sAllocatedMemInKB = (U32)(LLMemory::getCurrentRSS() / 1024) ;
+ sMaxPhysicalMemInKB = U32_MAX ;
+ sAvailPhysicalMemInKB = U32_MAX ;
+#endif
+
+ return ;
+}
+
+//
+//this function is to test if there is enough space with the size in the virtual address space.
+//it does not do any real allocation
+//if success, it returns the address where the memory chunk can fit in;
+//otherwise it returns NULL.
+//
+//static
+void* LLMemory::tryToAlloc(void* address, U32 size)
+{
+#if LL_WINDOWS
+ address = VirtualAlloc(address, size, MEM_RESERVE | MEM_TOP_DOWN, PAGE_NOACCESS) ;
+ if(address)
+ {
+ if(!VirtualFree(address, 0, MEM_RELEASE))
+ {
+ llerrs << "error happens when free some memory reservation." << llendl ;
+ }
+ }
+ return address ;
+#else
+ return (void*)0x01 ; //skip checking
+#endif
+}
+
+//static
+void LLMemory::logMemoryInfo(BOOL update)
+{
+ if(update)
+ {
+ updateMemoryInfo() ;
+ }
+
+ llinfos << "Current allocated physical memory(KB): " << sAllocatedMemInKB << llendl ;
+ llinfos << "Current allocated page size (KB): " << sAllocatedPageSizeInKB << llendl ;
+ llinfos << "Current availabe physical memory(KB): " << sAvailPhysicalMemInKB << llendl ;
+ llinfos << "Current max usable memory(KB): " << sMaxPhysicalMemInKB << llendl ;
+}
+
+//return 0: everything is normal;
+//return 1: the memory pool is low, but not in danger;
+//return -1: the memory pool is in danger, is about to crash.
+//static
+S32 LLMemory::isMemoryPoolLow()
+{
+ static const U32 LOW_MEMEOY_POOL_THRESHOLD_KB = 64 * 1024 ; //64 MB for emergency use
+
+ if(!sEnableMemoryFailurePrevention)
+ {
+ return 0 ; //no memory failure prevention.
+ }
+
+ if(sAvailPhysicalMemInKB < (LOW_MEMEOY_POOL_THRESHOLD_KB >> 2)) //out of physical memory
+ {
+ return -1 ;
+ }
+
+ if(sAllocatedPageSizeInKB + (LOW_MEMEOY_POOL_THRESHOLD_KB >> 2) > sMaxHeapSizeInKB) //out of virtual address space.
+ {
+ return -1 ;
+ }
+
+ return (S32)(sAvailPhysicalMemInKB < LOW_MEMEOY_POOL_THRESHOLD_KB ||
+ sAllocatedPageSizeInKB + LOW_MEMEOY_POOL_THRESHOLD_KB > sMaxHeapSizeInKB) ;
+}
+
+//static
+U32 LLMemory::getAvailableMemKB()
+{
+ return sAvailPhysicalMemInKB ;
+}
+
+//static
+U32 LLMemory::getMaxMemKB()
+{
+ return sMaxPhysicalMemInKB ;
+}
+
+//static
+U32 LLMemory::getAllocatedMemKB()
+{
+ return sAllocatedMemInKB ;
+}
+
+void* ll_allocate (size_t size)
+{
+ if (size == 0)
+ {
+ llwarns << "Null allocation" << llendl;
+ }
+ void *p = malloc(size);
+ if (p == NULL)
+ {
+ LLMemory::freeReserve();
+ llerrs << "Out of memory Error" << llendl;
+ }
+ return p;
+}
//----------------------------------------------------------------------------
@@ -237,7 +392,7 @@ U64 LLMemory::getCurrentRSS()
U32 LLMemory::getWorkingSetSize()
{
- return 0 ;
+ return 0;
}
#endif
@@ -258,7 +413,7 @@ LLMemTracker::LLMemTracker()
mDrawnIndex = 0 ;
mPaused = FALSE ;
- mMutexp = new LLMutex(NULL) ;
+ mMutexp = new LLMutex() ;
mStringBuffer = new char*[128] ;
mStringBuffer[0] = new char[mCapacity * 128] ;
for(S32 i = 1 ; i < mCapacity ; i++)
@@ -376,3 +531,1661 @@ const char* LLMemTracker::getNextLine()
#endif //MEM_TRACK_MEM
//--------------------------------------------------------------------------------------------------
+
+//--------------------------------------------------------------------------------------------------
+//--------------------------------------------------------------------------------------------------
+//minimum slot size and minimal slot size interval
+const U32 ATOMIC_MEM_SLOT = 16 ; //bytes
+
+//minimum block sizes (page size) for small allocation, medium allocation, large allocation
+const U32 MIN_BLOCK_SIZES[LLPrivateMemoryPool::SUPER_ALLOCATION] = {2 << 10, 4 << 10, 16 << 10} ; //
+
+//maximum block sizes for small allocation, medium allocation, large allocation
+const U32 MAX_BLOCK_SIZES[LLPrivateMemoryPool::SUPER_ALLOCATION] = {64 << 10, 1 << 20, 4 << 20} ;
+
+//minimum slot sizes for small allocation, medium allocation, large allocation
+const U32 MIN_SLOT_SIZES[LLPrivateMemoryPool::SUPER_ALLOCATION] = {ATOMIC_MEM_SLOT, 2 << 10, 512 << 10};
+
+//maximum slot sizes for small allocation, medium allocation, large allocation
+const U32 MAX_SLOT_SIZES[LLPrivateMemoryPool::SUPER_ALLOCATION] = {(2 << 10) - ATOMIC_MEM_SLOT, (512 - 2) << 10, 4 << 20};
+
+//size of a block with multiple slots can not exceed CUT_OFF_SIZE
+const U32 CUT_OFF_SIZE = (64 << 10) ; //64 KB
+
+//max number of slots in a block
+const U32 MAX_NUM_SLOTS_IN_A_BLOCK = llmin(MIN_BLOCK_SIZES[0] / ATOMIC_MEM_SLOT, ATOMIC_MEM_SLOT * 8) ;
+
+//-------------------------------------------------------------
+//align val to be integer times of ATOMIC_MEM_SLOT
+U32 align(U32 val)
+{
+ U32 aligned = (val / ATOMIC_MEM_SLOT) * ATOMIC_MEM_SLOT ;
+ if(aligned < val)
+ {
+ aligned += ATOMIC_MEM_SLOT ;
+ }
+
+ return aligned ;
+}
+
+//-------------------------------------------------------------
+//class LLPrivateMemoryPool::LLMemoryBlock
+//-------------------------------------------------------------
+//
+//each memory block could fit for two page sizes: 0.75 * mSlotSize, which starts from the beginning of the memory chunk and grow towards the end of the
+//the block; another is mSlotSize, which starts from the end of the block and grows towards the beginning of the block.
+//
+LLPrivateMemoryPool::LLMemoryBlock::LLMemoryBlock()
+{
+ //empty
+}
+
+LLPrivateMemoryPool::LLMemoryBlock::~LLMemoryBlock()
+{
+ //empty
+}
+
+//create and initialize a memory block
+void LLPrivateMemoryPool::LLMemoryBlock::init(char* buffer, U32 buffer_size, U32 slot_size)
+{
+ mBuffer = buffer ;
+ mBufferSize = buffer_size ;
+ mSlotSize = slot_size ;
+ mTotalSlots = buffer_size / mSlotSize ;
+
+ llassert_always(buffer_size / mSlotSize <= MAX_NUM_SLOTS_IN_A_BLOCK) ; //max number is 128
+
+ mAllocatedSlots = 0 ;
+ mDummySize = 0 ;
+
+ //init the bit map.
+ //mark free bits
+ if(mTotalSlots > 32) //reserve extra space from mBuffer to store bitmap if needed.
+ {
+ mDummySize = ATOMIC_MEM_SLOT ;
+ mTotalSlots -= (mDummySize + mSlotSize - 1) / mSlotSize ;
+ mUsageBits = 0 ;
+
+ S32 usage_bit_len = (mTotalSlots + 31) / 32 ;
+
+ for(S32 i = 0 ; i < usage_bit_len - 1 ; i++)
+ {
+ *((U32*)mBuffer + i) = 0 ;
+ }
+ for(S32 i = usage_bit_len - 1 ; i < mDummySize / sizeof(U32) ; i++)
+ {
+ *((U32*)mBuffer + i) = 0xffffffff ;
+ }
+
+ if(mTotalSlots & 31)
+ {
+ *((U32*)mBuffer + usage_bit_len - 2) = (0xffffffff << (mTotalSlots & 31)) ;
+ }
+ }
+ else//no extra bitmap space reserved
+ {
+ mUsageBits = 0 ;
+ if(mTotalSlots & 31)
+ {
+ mUsageBits = (0xffffffff << (mTotalSlots & 31)) ;
+ }
+ }
+
+ mSelf = this ;
+ mNext = NULL ;
+ mPrev = NULL ;
+
+ llassert_always(mTotalSlots > 0) ;
+}
+
+//mark this block to be free with the memory [mBuffer, mBuffer + mBufferSize).
+void LLPrivateMemoryPool::LLMemoryBlock::setBuffer(char* buffer, U32 buffer_size)
+{
+ mBuffer = buffer ;
+ mBufferSize = buffer_size ;
+ mSelf = NULL ;
+ mTotalSlots = 0 ; //set the block is free.
+}
+
+//reserve a slot
+char* LLPrivateMemoryPool::LLMemoryBlock::allocate()
+{
+ llassert_always(mAllocatedSlots < mTotalSlots) ;
+
+ //find a free slot
+ U32* bits = NULL ;
+ U32 k = 0 ;
+ if(mUsageBits != 0xffffffff)
+ {
+ bits = &mUsageBits ;
+ }
+ else if(mDummySize > 0)//go to extra space
+ {
+ for(S32 i = 0 ; i < mDummySize / sizeof(U32); i++)
+ {
+ if(*((U32*)mBuffer + i) != 0xffffffff)
+ {
+ bits = (U32*)mBuffer + i ;
+ k = i + 1 ;
+ break ;
+ }
+ }
+ }
+ S32 idx = 0 ;
+ U32 tmp = *bits ;
+ for(; tmp & 1 ; tmp >>= 1, idx++) ;
+
+ //set the slot reserved
+ if(!idx)
+ {
+ *bits |= 1 ;
+ }
+ else
+ {
+ *bits |= (1 << idx) ;
+ }
+
+ mAllocatedSlots++ ;
+
+ return mBuffer + mDummySize + (k * 32 + idx) * mSlotSize ;
+}
+
+//free a slot
+void LLPrivateMemoryPool::LLMemoryBlock::freeMem(void* addr)
+{
+ //bit index
+ U32 idx = ((U32)addr - (U32)mBuffer - mDummySize) / mSlotSize ;
+
+ U32* bits = &mUsageBits ;
+ if(idx >= 32)
+ {
+ bits = (U32*)mBuffer + (idx - 32) / 32 ;
+ }
+
+ //reset the bit
+ if(idx & 31)
+ {
+ *bits &= ~(1 << (idx & 31)) ;
+ }
+ else
+ {
+ *bits &= ~1 ;
+ }
+
+ mAllocatedSlots-- ;
+}
+
+//for debug use: reset the entire bitmap.
+void LLPrivateMemoryPool::LLMemoryBlock::resetBitMap()
+{
+ for(S32 i = 0 ; i < mDummySize / sizeof(U32) ; i++)
+ {
+ *((U32*)mBuffer + i) = 0 ;
+ }
+ mUsageBits = 0 ;
+}
+//-------------------------------------------------------------------
+//class LLMemoryChunk
+//--------------------------------------------------------------------
+LLPrivateMemoryPool::LLMemoryChunk::LLMemoryChunk()
+{
+ //empty
+}
+
+LLPrivateMemoryPool::LLMemoryChunk::~LLMemoryChunk()
+{
+ //empty
+}
+
+//create and init a memory chunk
+void LLPrivateMemoryPool::LLMemoryChunk::init(char* buffer, U32 buffer_size, U32 min_slot_size, U32 max_slot_size, U32 min_block_size, U32 max_block_size)
+{
+ mBuffer = buffer ;
+ mBufferSize = buffer_size ;
+ mAlloatedSize = 0 ;
+
+ mMetaBuffer = mBuffer + sizeof(LLMemoryChunk) ;
+
+ mMinBlockSize = min_block_size; //page size
+ mMinSlotSize = min_slot_size;
+ mMaxSlotSize = max_slot_size ;
+ mBlockLevels = mMaxSlotSize / mMinSlotSize ;
+ mPartitionLevels = max_block_size / mMinBlockSize + 1 ;
+
+ S32 max_num_blocks = (buffer_size - sizeof(LLMemoryChunk) - mBlockLevels * sizeof(LLMemoryBlock*) - mPartitionLevels * sizeof(LLMemoryBlock*)) /
+ (mMinBlockSize + sizeof(LLMemoryBlock)) ;
+ //meta data space
+ mBlocks = (LLMemoryBlock*)mMetaBuffer ; //space reserved for all memory blocks.
+ mAvailBlockList = (LLMemoryBlock**)((char*)mBlocks + sizeof(LLMemoryBlock) * max_num_blocks) ;
+ mFreeSpaceList = (LLMemoryBlock**)((char*)mAvailBlockList + sizeof(LLMemoryBlock*) * mBlockLevels) ;
+
+ //data buffer, which can be used for allocation
+ mDataBuffer = (char*)mFreeSpaceList + sizeof(LLMemoryBlock*) * mPartitionLevels ;
+
+ //alignmnet
+ mDataBuffer = mBuffer + align(mDataBuffer - mBuffer) ;
+
+ //init
+ for(U32 i = 0 ; i < mBlockLevels; i++)
+ {
+ mAvailBlockList[i] = NULL ;
+ }
+ for(U32 i = 0 ; i < mPartitionLevels ; i++)
+ {
+ mFreeSpaceList[i] = NULL ;
+ }
+
+ //assign the entire chunk to the first block
+ mBlocks[0].mPrev = NULL ;
+ mBlocks[0].mNext = NULL ;
+ mBlocks[0].setBuffer(mDataBuffer, buffer_size - (mDataBuffer - mBuffer)) ;
+ addToFreeSpace(&mBlocks[0]) ;
+
+ mNext = NULL ;
+ mPrev = NULL ;
+}
+
+//static
+U32 LLPrivateMemoryPool::LLMemoryChunk::getMaxOverhead(U32 data_buffer_size, U32 min_slot_size,
+ U32 max_slot_size, U32 min_block_size, U32 max_block_size)
+{
+ //for large allocations, reserve some extra memory for meta data to avoid wasting much
+ if(data_buffer_size / min_slot_size < 64) //large allocations
+ {
+ U32 overhead = sizeof(LLMemoryChunk) + (data_buffer_size / min_block_size) * sizeof(LLMemoryBlock) +
+ sizeof(LLMemoryBlock*) * (max_slot_size / min_slot_size) + sizeof(LLMemoryBlock*) * (max_block_size / min_block_size + 1) ;
+
+ //round to integer times of min_block_size
+ overhead = ((overhead + min_block_size - 1) / min_block_size) * min_block_size ;
+ return overhead ;
+ }
+ else
+ {
+ return 0 ; //do not reserve extra overhead if for small allocations
+ }
+}
+
+char* LLPrivateMemoryPool::LLMemoryChunk::allocate(U32 size)
+{
+ if(mMinSlotSize > size)
+ {
+ size = mMinSlotSize ;
+ }
+ if(mAlloatedSize + size > mBufferSize - (mDataBuffer - mBuffer))
+ {
+ return NULL ; //no enough space in this chunk.
+ }
+
+ char* p = NULL ;
+ U32 blk_idx = getBlockLevel(size);
+
+ LLMemoryBlock* blk = NULL ;
+
+ //check if there is free block available
+ if(mAvailBlockList[blk_idx])
+ {
+ blk = mAvailBlockList[blk_idx] ;
+ p = blk->allocate() ;
+
+ if(blk->isFull())
+ {
+ popAvailBlockList(blk_idx) ;
+ }
+ }
+
+ //ask for a new block
+ if(!p)
+ {
+ blk = addBlock(blk_idx) ;
+ if(blk)
+ {
+ p = blk->allocate() ;
+
+ if(blk->isFull())
+ {
+ popAvailBlockList(blk_idx) ;
+ }
+ }
+ }
+
+ //ask for space from larger blocks
+ if(!p)
+ {
+ for(S32 i = blk_idx + 1 ; i < mBlockLevels; i++)
+ {
+ if(mAvailBlockList[i])
+ {
+ blk = mAvailBlockList[i] ;
+ p = blk->allocate() ;
+
+ if(blk->isFull())
+ {
+ popAvailBlockList(i) ;
+ }
+ break ;
+ }
+ }
+ }
+
+ if(p && blk)
+ {
+ mAlloatedSize += blk->getSlotSize() ;
+ }
+ return p ;
+}
+
+void LLPrivateMemoryPool::LLMemoryChunk::freeMem(void* addr)
+{
+ U32 blk_idx = getPageIndex((U32)addr) ;
+ LLMemoryBlock* blk = (LLMemoryBlock*)(mMetaBuffer + blk_idx * sizeof(LLMemoryBlock)) ;
+ blk = blk->mSelf ;
+
+ bool was_full = blk->isFull() ;
+ blk->freeMem(addr) ;
+ mAlloatedSize -= blk->getSlotSize() ;
+
+ if(blk->empty())
+ {
+ removeBlock(blk) ;
+ }
+ else if(was_full)
+ {
+ addToAvailBlockList(blk) ;
+ }
+}
+
+bool LLPrivateMemoryPool::LLMemoryChunk::empty()
+{
+ return !mAlloatedSize ;
+}
+
+bool LLPrivateMemoryPool::LLMemoryChunk::containsAddress(const char* addr) const
+{
+ return (U32)mBuffer <= (U32)addr && (U32)mBuffer + mBufferSize > (U32)addr ;
+}
+
+//debug use
+void LLPrivateMemoryPool::LLMemoryChunk::dump()
+{
+#if 0
+ //sanity check
+ //for(S32 i = 0 ; i < mBlockLevels ; i++)
+ //{
+ // LLMemoryBlock* blk = mAvailBlockList[i] ;
+ // while(blk)
+ // {
+ // blk_list.push_back(blk) ;
+ // blk = blk->mNext ;
+ // }
+ //}
+ for(S32 i = 0 ; i < mPartitionLevels ; i++)
+ {
+ LLMemoryBlock* blk = mFreeSpaceList[i] ;
+ while(blk)
+ {
+ blk_list.push_back(blk) ;
+ blk = blk->mNext ;
+ }
+ }
+
+ std::sort(blk_list.begin(), blk_list.end(), LLMemoryBlock::CompareAddress());
+
+ U32 total_size = blk_list[0]->getBufferSize() ;
+ for(U32 i = 1 ; i < blk_list.size(); i++)
+ {
+ total_size += blk_list[i]->getBufferSize() ;
+ if((U32)blk_list[i]->getBuffer() < (U32)blk_list[i-1]->getBuffer() + blk_list[i-1]->getBufferSize())
+ {
+ llerrs << "buffer corrupted." << llendl ;
+ }
+ }
+
+ llassert_always(total_size + mMinBlockSize >= mBufferSize - ((U32)mDataBuffer - (U32)mBuffer)) ;
+
+ U32 blk_num = (mBufferSize - (mDataBuffer - mBuffer)) / mMinBlockSize ;
+ for(U32 i = 0 ; i < blk_num ; )
+ {
+ LLMemoryBlock* blk = &mBlocks[i] ;
+ if(blk->mSelf)
+ {
+ U32 end = blk->getBufferSize() / mMinBlockSize ;
+ for(U32 j = 0 ; j < end ; j++)
+ {
+ llassert_always(blk->mSelf == blk || !blk->mSelf) ;
+ }
+ i += end ;
+ }
+ else
+ {
+ llerrs << "gap happens" << llendl ;
+ }
+ }
+#endif
+#if 0
+ llinfos << "---------------------------" << llendl ;
+ llinfos << "Chunk buffer: " << (U32)getBuffer() << " size: " << getBufferSize() << llendl ;
+
+ llinfos << "available blocks ... " << llendl ;
+ for(S32 i = 0 ; i < mBlockLevels ; i++)
+ {
+ LLMemoryBlock* blk = mAvailBlockList[i] ;
+ while(blk)
+ {
+ llinfos << "blk buffer " << (U32)blk->getBuffer() << " size: " << blk->getBufferSize() << llendl ;
+ blk = blk->mNext ;
+ }
+ }
+
+ llinfos << "free blocks ... " << llendl ;
+ for(S32 i = 0 ; i < mPartitionLevels ; i++)
+ {
+ LLMemoryBlock* blk = mFreeSpaceList[i] ;
+ while(blk)
+ {
+ llinfos << "blk buffer " << (U32)blk->getBuffer() << " size: " << blk->getBufferSize() << llendl ;
+ blk = blk->mNext ;
+ }
+ }
+#endif
+}
+
+//compute the size for a block, the size is round to integer times of mMinBlockSize.
+U32 LLPrivateMemoryPool::LLMemoryChunk::calcBlockSize(U32 slot_size)
+{
+ //
+ //Note: we try to make a block to have 32 slots if the size is not over 32 pages
+ //32 is the number of bits of an integer in a 32-bit system
+ //
+
+ U32 block_size;
+ U32 cut_off_size = llmin(CUT_OFF_SIZE, (U32)(mMinBlockSize << 5)) ;
+
+ if((slot_size << 5) <= mMinBlockSize)//for small allocations, return one page
+ {
+ block_size = mMinBlockSize ;
+ }
+ else if(slot_size >= cut_off_size)//for large allocations, return one-slot block
+ {
+ block_size = (slot_size / mMinBlockSize) * mMinBlockSize ;
+ if(block_size < slot_size)
+ {
+ block_size += mMinBlockSize ;
+ }
+ }
+ else //medium allocations
+ {
+ if((slot_size << 5) >= cut_off_size)
+ {
+ block_size = cut_off_size ;
+ }
+ else
+ {
+ block_size = ((slot_size << 5) / mMinBlockSize) * mMinBlockSize ;
+ }
+ }
+
+ llassert_always(block_size >= slot_size) ;
+
+ return block_size ;
+}
+
+//create a new block in the chunk
+LLPrivateMemoryPool::LLMemoryBlock* LLPrivateMemoryPool::LLMemoryChunk::addBlock(U32 blk_idx)
+{
+ U32 slot_size = mMinSlotSize * (blk_idx + 1) ;
+ U32 preferred_block_size = calcBlockSize(slot_size) ;
+ U16 idx = getPageLevel(preferred_block_size);
+ LLMemoryBlock* blk = NULL ;
+
+ if(mFreeSpaceList[idx])//if there is free slot for blk_idx
+ {
+ blk = createNewBlock(mFreeSpaceList[idx], preferred_block_size, slot_size, blk_idx) ;
+ }
+ else if(mFreeSpaceList[mPartitionLevels - 1]) //search free pool
+ {
+ blk = createNewBlock(mFreeSpaceList[mPartitionLevels - 1], preferred_block_size, slot_size, blk_idx) ;
+ }
+ else //search for other non-preferred but enough space slot.
+ {
+ S32 min_idx = 0 ;
+ if(slot_size > mMinBlockSize)
+ {
+ min_idx = getPageLevel(slot_size) ;
+ }
+ for(S32 i = (S32)idx - 1 ; i >= min_idx ; i--) //search the small slots first
+ {
+ if(mFreeSpaceList[i])
+ {
+ U32 new_preferred_block_size = mFreeSpaceList[i]->getBufferSize();
+ new_preferred_block_size = (new_preferred_block_size / mMinBlockSize) * mMinBlockSize ; //round to integer times of mMinBlockSize.
+
+ //create a NEW BLOCK THERE.
+ if(new_preferred_block_size >= slot_size) //at least there is space for one slot.
+ {
+
+ blk = createNewBlock(mFreeSpaceList[i], new_preferred_block_size, slot_size, blk_idx) ;
+ }
+ break ;
+ }
+ }
+
+ if(!blk)
+ {
+ for(U16 i = idx + 1 ; i < mPartitionLevels - 1; i++) //search the large slots
+ {
+ if(mFreeSpaceList[i])
+ {
+ //create a NEW BLOCK THERE.
+ blk = createNewBlock(mFreeSpaceList[i], preferred_block_size, slot_size, blk_idx) ;
+ break ;
+ }
+ }
+ }
+ }
+
+ return blk ;
+}
+
+//create a new block at the designed location
+LLPrivateMemoryPool::LLMemoryBlock* LLPrivateMemoryPool::LLMemoryChunk::createNewBlock(LLMemoryBlock* blk, U32 buffer_size, U32 slot_size, U32 blk_idx)
+{
+ //unlink from the free space
+ removeFromFreeSpace(blk) ;
+
+ //check the rest space
+ U32 new_free_blk_size = blk->getBufferSize() - buffer_size ;
+ if(new_free_blk_size < mMinBlockSize) //can not partition the memory into size smaller than mMinBlockSize
+ {
+ new_free_blk_size = 0 ; //discard the last small extra space.
+ }
+
+ //add the rest space back to the free list
+ if(new_free_blk_size > 0) //blk still has free space
+ {
+ LLMemoryBlock* next_blk = blk + (buffer_size / mMinBlockSize) ;
+ next_blk->mPrev = NULL ;
+ next_blk->mNext = NULL ;
+ next_blk->setBuffer(blk->getBuffer() + buffer_size, new_free_blk_size) ;
+ addToFreeSpace(next_blk) ;
+ }
+
+ blk->init(blk->getBuffer(), buffer_size, slot_size) ;
+ //insert to the available block list...
+ mAvailBlockList[blk_idx] = blk ;
+
+ //mark the address map: all blocks covered by this block space pointing back to this block.
+ U32 end = (buffer_size / mMinBlockSize) ;
+ for(U32 i = 1 ; i < end ; i++)
+ {
+ (blk + i)->mSelf = blk ;
+ }
+
+ return blk ;
+}
+
+//delete a block, release the block to the free pool.
+void LLPrivateMemoryPool::LLMemoryChunk::removeBlock(LLMemoryBlock* blk)
+{
+ //remove from the available block list
+ if(blk->mPrev)
+ {
+ blk->mPrev->mNext = blk->mNext ;
+ }
+ if(blk->mNext)
+ {
+ blk->mNext->mPrev = blk->mPrev ;
+ }
+ U32 blk_idx = getBlockLevel(blk->getSlotSize());
+ if(mAvailBlockList[blk_idx] == blk)
+ {
+ mAvailBlockList[blk_idx] = blk->mNext ;
+ }
+
+ blk->mNext = NULL ;
+ blk->mPrev = NULL ;
+
+ //mark it free
+ blk->setBuffer(blk->getBuffer(), blk->getBufferSize()) ;
+
+#if 1
+ //merge blk with neighbors if possible
+ if(blk->getBuffer() > mDataBuffer) //has the left neighbor
+ {
+ if((blk - 1)->mSelf->isFree())
+ {
+ LLMemoryBlock* left_blk = (blk - 1)->mSelf ;
+ removeFromFreeSpace((blk - 1)->mSelf);
+ left_blk->setBuffer(left_blk->getBuffer(), left_blk->getBufferSize() + blk->getBufferSize()) ;
+ blk = left_blk ;
+ }
+ }
+ if(blk->getBuffer() + blk->getBufferSize() <= mBuffer + mBufferSize - mMinBlockSize) //has the right neighbor
+ {
+ U32 d = blk->getBufferSize() / mMinBlockSize ;
+ if((blk + d)->isFree())
+ {
+ LLMemoryBlock* right_blk = blk + d ;
+ removeFromFreeSpace(blk + d) ;
+ blk->setBuffer(blk->getBuffer(), blk->getBufferSize() + right_blk->getBufferSize()) ;
+ }
+ }
+#endif
+
+ addToFreeSpace(blk) ;
+
+ return ;
+}
+
+//the top block in the list is full, pop it out of the list
+void LLPrivateMemoryPool::LLMemoryChunk::popAvailBlockList(U32 blk_idx)
+{
+ if(mAvailBlockList[blk_idx])
+ {
+ LLMemoryBlock* next = mAvailBlockList[blk_idx]->mNext ;
+ if(next)
+ {
+ next->mPrev = NULL ;
+ }
+ mAvailBlockList[blk_idx]->mPrev = NULL ;
+ mAvailBlockList[blk_idx]->mNext = NULL ;
+ mAvailBlockList[blk_idx] = next ;
+ }
+}
+
+//add the block back to the free pool
+void LLPrivateMemoryPool::LLMemoryChunk::addToFreeSpace(LLMemoryBlock* blk)
+{
+ llassert_always(!blk->mPrev) ;
+ llassert_always(!blk->mNext) ;
+
+ U16 free_idx = blk->getBufferSize() / mMinBlockSize - 1;
+
+ (blk + free_idx)->mSelf = blk ; //mark the end pointing back to the head.
+ free_idx = llmin(free_idx, (U16)(mPartitionLevels - 1)) ;
+
+ blk->mNext = mFreeSpaceList[free_idx] ;
+ if(mFreeSpaceList[free_idx])
+ {
+ mFreeSpaceList[free_idx]->mPrev = blk ;
+ }
+ mFreeSpaceList[free_idx] = blk ;
+ blk->mPrev = NULL ;
+ blk->mSelf = blk ;
+
+ return ;
+}
+
+//remove the space from the free pool
+void LLPrivateMemoryPool::LLMemoryChunk::removeFromFreeSpace(LLMemoryBlock* blk)
+{
+ U16 free_idx = blk->getBufferSize() / mMinBlockSize - 1;
+ free_idx = llmin(free_idx, (U16)(mPartitionLevels - 1)) ;
+
+ if(mFreeSpaceList[free_idx] == blk)
+ {
+ mFreeSpaceList[free_idx] = blk->mNext ;
+ }
+ if(blk->mPrev)
+ {
+ blk->mPrev->mNext = blk->mNext ;
+ }
+ if(blk->mNext)
+ {
+ blk->mNext->mPrev = blk->mPrev ;
+ }
+ blk->mNext = NULL ;
+ blk->mPrev = NULL ;
+ blk->mSelf = NULL ;
+
+ return ;
+}
+
+void LLPrivateMemoryPool::LLMemoryChunk::addToAvailBlockList(LLMemoryBlock* blk)
+{
+ llassert_always(!blk->mPrev) ;
+ llassert_always(!blk->mNext) ;
+
+ U32 blk_idx = getBlockLevel(blk->getSlotSize());
+
+ blk->mNext = mAvailBlockList[blk_idx] ;
+ if(blk->mNext)
+ {
+ blk->mNext->mPrev = blk ;
+ }
+ blk->mPrev = NULL ;
+ mAvailBlockList[blk_idx] = blk ;
+
+ return ;
+}
+
+U32 LLPrivateMemoryPool::LLMemoryChunk::getPageIndex(U32 addr)
+{
+ return (addr - (U32)mDataBuffer) / mMinBlockSize ;
+}
+
+//for mAvailBlockList
+U32 LLPrivateMemoryPool::LLMemoryChunk::getBlockLevel(U32 size)
+{
+ llassert(size >= mMinSlotSize && size <= mMaxSlotSize) ;
+
+ //start from 0
+ return (size + mMinSlotSize - 1) / mMinSlotSize - 1 ;
+}
+
+//for mFreeSpaceList
+U16 LLPrivateMemoryPool::LLMemoryChunk::getPageLevel(U32 size)
+{
+ //start from 0
+ U16 level = size / mMinBlockSize - 1 ;
+ if(level >= mPartitionLevels)
+ {
+ level = mPartitionLevels - 1 ;
+ }
+ return level ;
+}
+
+//-------------------------------------------------------------------
+//class LLPrivateMemoryPool
+//--------------------------------------------------------------------
+const U32 CHUNK_SIZE = 4 << 20 ; //4 MB
+const U32 LARGE_CHUNK_SIZE = 4 * CHUNK_SIZE ; //16 MB
+LLPrivateMemoryPool::LLPrivateMemoryPool(S32 type) :
+ mMutexp(NULL),
+ mReservedPoolSize(0),
+ mHashFactor(1),
+ mType(type)
+{
+ const U32 MAX_POOL_SIZE = 256 * 1024 * 1024 ; //256 MB
+
+ mMaxPoolSize = MAX_POOL_SIZE ;
+ if(type == STATIC_THREADED || type == VOLATILE_THREADED)
+ {
+ mMutexp = new LLMutex ;
+ }
+
+ for(S32 i = 0 ; i < SUPER_ALLOCATION ; i++)
+ {
+ mChunkList[i] = NULL ;
+ }
+
+ mNumOfChunks = 0 ;
+}
+
+LLPrivateMemoryPool::~LLPrivateMemoryPool()
+{
+ destroyPool();
+ delete mMutexp ;
+}
+
+char* LLPrivateMemoryPool::allocate(U32 size)
+{
+ if(!size)
+ {
+ return NULL ;
+ }
+
+ //if the asked size larger than MAX_BLOCK_SIZE, fetch from heap directly, the pool does not manage it
+ if(size >= CHUNK_SIZE)
+ {
+ return (char*)malloc(size) ;
+ }
+
+ char* p = NULL ;
+
+ //find the appropriate chunk
+ S32 chunk_idx = getChunkIndex(size) ;
+
+ lock() ;
+
+ LLMemoryChunk* chunk = mChunkList[chunk_idx];
+ while(chunk)
+ {
+ if((p = chunk->allocate(size)))
+ {
+ break ;
+ }
+ chunk = chunk->mNext ;
+ }
+
+ //fetch new memory chunk
+ if(!p)
+ {
+ if(mReservedPoolSize + CHUNK_SIZE > mMaxPoolSize)
+ {
+ chunk = mChunkList[chunk_idx];
+ while(chunk)
+ {
+ if((p = chunk->allocate(size)))
+ {
+ break ;
+ }
+ chunk = chunk->mNext ;
+ }
+ }
+
+ chunk = addChunk(chunk_idx) ;
+ if(chunk)
+ {
+ p = chunk->allocate(size) ;
+ }
+ }
+
+ unlock() ;
+
+ return p ;
+}
+
+void LLPrivateMemoryPool::freeMem(void* addr)
+{
+ if(!addr)
+ {
+ return ;
+ }
+
+ lock() ;
+
+ LLMemoryChunk* chunk = findChunk((char*)addr) ;
+
+ if(!chunk)
+ {
+ free(addr) ; //release from heap
+ }
+ else
+ {
+ chunk->freeMem(addr) ;
+
+ if(chunk->empty())
+ {
+ removeChunk(chunk) ;
+ }
+ }
+
+ unlock() ;
+}
+
+void LLPrivateMemoryPool::dump()
+{
+}
+
+U32 LLPrivateMemoryPool::getTotalAllocatedSize()
+{
+ U32 total_allocated = 0 ;
+
+ LLMemoryChunk* chunk ;
+ for(S32 i = 0 ; i < SUPER_ALLOCATION ; i++)
+ {
+ chunk = mChunkList[i];
+ while(chunk)
+ {
+ total_allocated += chunk->getAllocatedSize() ;
+ chunk = chunk->mNext ;
+ }
+ }
+
+ return total_allocated ;
+}
+
+void LLPrivateMemoryPool::lock()
+{
+ if(mMutexp)
+ {
+ mMutexp->lock() ;
+ }
+}
+
+void LLPrivateMemoryPool::unlock()
+{
+ if(mMutexp)
+ {
+ mMutexp->unlock() ;
+ }
+}
+
+S32 LLPrivateMemoryPool::getChunkIndex(U32 size)
+{
+ S32 i ;
+ for(i = 0 ; size > MAX_SLOT_SIZES[i]; i++);
+
+ llassert_always(i < SUPER_ALLOCATION);
+
+ return i ;
+}
+
+//destroy the entire pool
+void LLPrivateMemoryPool::destroyPool()
+{
+ lock() ;
+
+ if(mNumOfChunks > 0)
+ {
+ llwarns << "There is some memory not freed when destroy the memory pool!" << llendl ;
+ }
+
+ mNumOfChunks = 0 ;
+ mChunkHashList.clear() ;
+ mHashFactor = 1 ;
+ for(S32 i = 0 ; i < SUPER_ALLOCATION ; i++)
+ {
+ mChunkList[i] = NULL ;
+ }
+
+ unlock() ;
+}
+
+void LLPrivateMemoryPool::checkSize(U32 asked_size)
+{
+ if(mReservedPoolSize + asked_size > mMaxPoolSize)
+ {
+ llinfos << "Max pool size: " << mMaxPoolSize << llendl ;
+ llinfos << "Total reserved size: " << mReservedPoolSize + asked_size << llendl ;
+ llinfos << "Total_allocated Size: " << getTotalAllocatedSize() << llendl ;
+
+ llerrs << "The pool is overflowing..." << llendl ;
+ }
+}
+
+LLPrivateMemoryPool::LLMemoryChunk* LLPrivateMemoryPool::addChunk(S32 chunk_index)
+{
+ U32 preferred_size ;
+ U32 overhead ;
+ if(chunk_index < LARGE_ALLOCATION)
+ {
+ preferred_size = CHUNK_SIZE ; //4MB
+ overhead = LLMemoryChunk::getMaxOverhead(preferred_size, MIN_SLOT_SIZES[chunk_index],
+ MAX_SLOT_SIZES[chunk_index], MIN_BLOCK_SIZES[chunk_index], MAX_BLOCK_SIZES[chunk_index]) ;
+ }
+ else
+ {
+ preferred_size = LARGE_CHUNK_SIZE ; //16MB
+ overhead = LLMemoryChunk::getMaxOverhead(preferred_size, MIN_SLOT_SIZES[chunk_index],
+ MAX_SLOT_SIZES[chunk_index], MIN_BLOCK_SIZES[chunk_index], MAX_BLOCK_SIZES[chunk_index]) ;
+ }
+
+ checkSize(preferred_size + overhead) ;
+ mReservedPoolSize += preferred_size + overhead ;
+
+ char* buffer = (char*)malloc(preferred_size + overhead) ;
+ if(!buffer)
+ {
+ return NULL ;
+ }
+
+ LLMemoryChunk* chunk = new (buffer) LLMemoryChunk() ;
+ chunk->init(buffer, preferred_size + overhead, MIN_SLOT_SIZES[chunk_index],
+ MAX_SLOT_SIZES[chunk_index], MIN_BLOCK_SIZES[chunk_index], MAX_BLOCK_SIZES[chunk_index]) ;
+
+ //add to the tail of the linked list
+ {
+ if(!mChunkList[chunk_index])
+ {
+ mChunkList[chunk_index] = chunk ;
+ }
+ else
+ {
+ LLMemoryChunk* cur = mChunkList[chunk_index] ;
+ while(cur->mNext)
+ {
+ cur = cur->mNext ;
+ }
+ cur->mNext = chunk ;
+ chunk->mPrev = cur ;
+ }
+ }
+
+ //insert into the hash table
+ addToHashTable(chunk) ;
+
+ mNumOfChunks++;
+
+ return chunk ;
+}
+
+void LLPrivateMemoryPool::removeChunk(LLMemoryChunk* chunk)
+{
+ if(!chunk)
+ {
+ return ;
+ }
+
+ //remove from the linked list
+ for(S32 i = 0 ; i < SUPER_ALLOCATION ; i++)
+ {
+ if(mChunkList[i] == chunk)
+ {
+ mChunkList[i] = chunk->mNext ;
+ }
+ }
+
+ if(chunk->mPrev)
+ {
+ chunk->mPrev->mNext = chunk->mNext ;
+ }
+ if(chunk->mNext)
+ {
+ chunk->mNext->mPrev = chunk->mPrev ;
+ }
+
+ //remove from the hash table
+ removeFromHashTable(chunk) ;
+
+ mNumOfChunks--;
+ mReservedPoolSize -= chunk->getBufferSize() ;
+
+ //release memory
+ free(chunk->getBuffer()) ;
+}
+
+U16 LLPrivateMemoryPool::findHashKey(const char* addr)
+{
+ return (((U32)addr) / CHUNK_SIZE) % mHashFactor ;
+}
+
+LLPrivateMemoryPool::LLMemoryChunk* LLPrivateMemoryPool::findChunk(const char* addr)
+{
+ U16 key = findHashKey(addr) ;
+ if(mChunkHashList.size() <= key)
+ {
+ return NULL ;
+ }
+
+ return mChunkHashList[key].findChunk(addr) ;
+}
+
+void LLPrivateMemoryPool::addToHashTable(LLMemoryChunk* chunk)
+{
+ static const U16 HASH_FACTORS[] = {41, 83, 193, 317, 419, 523, 0xFFFF};
+
+ U16 i ;
+ if(mChunkHashList.empty())
+ {
+ mHashFactor = HASH_FACTORS[0] ;
+ rehash() ;
+ }
+
+ U16 start_key = findHashKey(chunk->getBuffer()) ;
+ U16 end_key = findHashKey(chunk->getBuffer() + chunk->getBufferSize() - 1) ;
+ bool need_rehash = false ;
+
+ if(mChunkHashList[start_key].hasElement(chunk))
+ {
+ return; //already inserted.
+ }
+ need_rehash = mChunkHashList[start_key].add(chunk) ;
+
+ if(start_key == end_key && !need_rehash)
+ {
+ return ; //done
+ }
+
+ if(!need_rehash)
+ {
+ need_rehash = mChunkHashList[end_key].add(chunk) ;
+ }
+
+ if(!need_rehash)
+ {
+ if(end_key < start_key)
+ {
+ need_rehash = fillHashTable(start_key + 1, mHashFactor, chunk) ;
+ if(!need_rehash)
+ {
+ need_rehash = fillHashTable(0, end_key, chunk) ;
+ }
+ }
+ else
+ {
+ need_rehash = fillHashTable(start_key + 1, end_key, chunk) ;
+ }
+ }
+
+ if(need_rehash)
+ {
+ i = 0 ;
+ while(HASH_FACTORS[i] <= mHashFactor) i++;
+
+ mHashFactor = HASH_FACTORS[i] ;
+ llassert_always(mHashFactor != 0xFFFF) ;//stop point to prevent endlessly recursive calls
+
+ rehash() ;
+ }
+}
+
+void LLPrivateMemoryPool::removeFromHashTable(LLMemoryChunk* chunk)
+{
+ U16 start_key = findHashKey(chunk->getBuffer()) ;
+ U16 end_key = findHashKey(chunk->getBuffer() + chunk->getBufferSize() - 1) ;
+
+ mChunkHashList[start_key].remove(chunk) ;
+ if(start_key == end_key)
+ {
+ return ; //done
+ }
+
+ mChunkHashList[end_key].remove(chunk) ;
+
+ if(end_key < start_key)
+ {
+ for(U16 i = start_key + 1 ; i < mHashFactor; i++)
+ {
+ mChunkHashList[i].remove(chunk) ;
+ }
+ for(U16 i = 0 ; i < end_key; i++)
+ {
+ mChunkHashList[i].remove(chunk) ;
+ }
+ }
+ else
+ {
+ for(U16 i = start_key + 1 ; i < end_key; i++)
+ {
+ mChunkHashList[i].remove(chunk) ;
+ }
+ }
+}
+
+void LLPrivateMemoryPool::rehash()
+{
+ llinfos << "new hash factor: " << mHashFactor << llendl ;
+
+ mChunkHashList.clear() ;
+ mChunkHashList.resize(mHashFactor) ;
+
+ LLMemoryChunk* chunk ;
+ for(U16 i = 0 ; i < SUPER_ALLOCATION ; i++)
+ {
+ chunk = mChunkList[i] ;
+ while(chunk)
+ {
+ addToHashTable(chunk) ;
+ chunk = chunk->mNext ;
+ }
+ }
+}
+
+bool LLPrivateMemoryPool::fillHashTable(U16 start, U16 end, LLMemoryChunk* chunk)
+{
+ for(U16 i = start; i < end; i++)
+ {
+ if(mChunkHashList[i].add(chunk))
+ {
+ return true ;
+ }
+ }
+
+ return false ;
+}
+
+//--------------------------------------------------------------------
+// class LLChunkHashElement
+//--------------------------------------------------------------------
+LLPrivateMemoryPool::LLMemoryChunk* LLPrivateMemoryPool::LLChunkHashElement::findChunk(const char* addr)
+{
+ if(mFirst && mFirst->containsAddress(addr))
+ {
+ return mFirst ;
+ }
+ else if(mSecond && mSecond->containsAddress(addr))
+ {
+ return mSecond ;
+ }
+
+ return NULL ;
+}
+
+//return false if successfully inserted to the hash slot.
+bool LLPrivateMemoryPool::LLChunkHashElement::add(LLPrivateMemoryPool::LLMemoryChunk* chunk)
+{
+ llassert_always(!hasElement(chunk)) ;
+
+ if(!mFirst)
+ {
+ mFirst = chunk ;
+ }
+ else if(!mSecond)
+ {
+ mSecond = chunk ;
+ }
+ else
+ {
+ return true ; //failed
+ }
+
+ return false ;
+}
+
+void LLPrivateMemoryPool::LLChunkHashElement::remove(LLPrivateMemoryPool::LLMemoryChunk* chunk)
+{
+ if(mFirst == chunk)
+ {
+ mFirst = NULL ;
+ }
+ else if(mSecond ==chunk)
+ {
+ mSecond = NULL ;
+ }
+ else
+ {
+ llerrs << "This slot does not contain this chunk!" << llendl ;
+ }
+}
+
+//--------------------------------------------------------------------
+//class LLPrivateMemoryPoolManager
+//--------------------------------------------------------------------
+LLPrivateMemoryPoolManager* LLPrivateMemoryPoolManager::sInstance = NULL ;
+
+LLPrivateMemoryPoolManager::LLPrivateMemoryPoolManager(BOOL enabled)
+{
+ mPoolList.resize(LLPrivateMemoryPool::MAX_TYPES) ;
+
+ for(S32 i = 0 ; i < LLPrivateMemoryPool::MAX_TYPES; i++)
+ {
+ mPoolList[i] = NULL ;
+ }
+
+ mPrivatePoolEnabled = enabled ;
+}
+
+LLPrivateMemoryPoolManager::~LLPrivateMemoryPoolManager()
+{
+
+#if __DEBUG_PRIVATE_MEM__
+ if(!sMemAllocationTracker.empty())
+ {
+ llwarns << "there is potential memory leaking here. The list of not freed memory blocks are from: " <<llendl ;
+
+ S32 k = 0 ;
+ for(mem_allocation_info_t::iterator iter = sMemAllocationTracker.begin() ; iter != sMemAllocationTracker.end() ; ++iter)
+ {
+ llinfos << k++ << ", " << iter->second << llendl ;
+ }
+ sMemAllocationTracker.clear() ;
+ }
+#endif
+
+#if 0
+ //all private pools should be released by their owners before reaching here.
+ for(S32 i = 0 ; i < LLPrivateMemoryPool::MAX_TYPES; i++)
+ {
+ llassert_always(!mPoolList[i]) ;
+ }
+ mPoolList.clear() ;
+
+#else
+ //forcefully release all memory
+ for(S32 i = 0 ; i < LLPrivateMemoryPool::MAX_TYPES; i++)
+ {
+ if(mPoolList[i])
+ {
+ delete mPoolList[i] ;
+ mPoolList[i] = NULL ;
+ }
+ }
+ mPoolList.clear() ;
+#endif
+}
+
+//static
+void LLPrivateMemoryPoolManager::initClass(BOOL enabled)
+{
+ llassert_always(!sInstance) ;
+
+ sInstance = new LLPrivateMemoryPoolManager(enabled) ;
+}
+
+//static
+LLPrivateMemoryPoolManager* LLPrivateMemoryPoolManager::getInstance()
+{
+ //if(!sInstance)
+ //{
+ // sInstance = new LLPrivateMemoryPoolManager(FALSE) ;
+ //}
+ return sInstance ;
+}
+
+//static
+void LLPrivateMemoryPoolManager::destroyClass()
+{
+ if(sInstance)
+ {
+ delete sInstance ;
+ sInstance = NULL ;
+ }
+}
+
+LLPrivateMemoryPool* LLPrivateMemoryPoolManager::newPool(S32 type)
+{
+ if(!mPrivatePoolEnabled)
+ {
+ return NULL ;
+ }
+
+ if(!mPoolList[type])
+ {
+ mPoolList[type] = new LLPrivateMemoryPool(type) ;
+ }
+
+ return mPoolList[type] ;
+}
+
+void LLPrivateMemoryPoolManager::deletePool(LLPrivateMemoryPool* pool)
+{
+ if(pool && pool->isEmpty())
+ {
+ mPoolList[pool->getType()] = NULL ;
+ delete pool;
+ }
+}
+
+//debug
+void LLPrivateMemoryPoolManager::updateStatistics()
+{
+ mTotalReservedSize = 0 ;
+ mTotalAllocatedSize = 0 ;
+
+ for(U32 i = 0; i < mPoolList.size(); i++)
+ {
+ if(mPoolList[i])
+ {
+ mTotalReservedSize += mPoolList[i]->getTotalReservedSize() ;
+ mTotalAllocatedSize += mPoolList[i]->getTotalAllocatedSize() ;
+ }
+ }
+}
+
+#if __DEBUG_PRIVATE_MEM__
+//static
+char* LLPrivateMemoryPoolManager::allocate(LLPrivateMemoryPool* poolp, U32 size, const char* function, const int line)
+{
+ char* p ;
+
+ if(!poolp)
+ {
+ p = (char*)malloc(size) ;
+ }
+ else
+ {
+ p = poolp->allocate(size) ;
+ }
+
+ if(p)
+ {
+ char num[16] ;
+ sprintf(num, " line: %d ", line) ;
+ std::string str(function) ;
+ str += num;
+
+ sMemAllocationTracker[p] = str ;
+ }
+
+ return p ;
+}
+#else
+//static
+char* LLPrivateMemoryPoolManager::allocate(LLPrivateMemoryPool* poolp, U32 size)
+{
+ if(poolp)
+ {
+ return poolp->allocate(size) ;
+ }
+ else
+ {
+ return (char*)malloc(size) ;
+ }
+}
+#endif
+
+//static
+void LLPrivateMemoryPoolManager::freeMem(LLPrivateMemoryPool* poolp, void* addr)
+{
+ if(!addr)
+ {
+ return ;
+ }
+
+#if __DEBUG_PRIVATE_MEM__
+ sMemAllocationTracker.erase((char*)addr) ;
+#endif
+
+ if(poolp)
+ {
+ poolp->freeMem(addr) ;
+ }
+ else
+ {
+ free(addr) ;
+ }
+}
+
+//--------------------------------------------------------------------
+//class LLPrivateMemoryPoolTester
+//--------------------------------------------------------------------
+#if 0
+LLPrivateMemoryPoolTester* LLPrivateMemoryPoolTester::sInstance = NULL ;
+LLPrivateMemoryPool* LLPrivateMemoryPoolTester::sPool = NULL ;
+LLPrivateMemoryPoolTester::LLPrivateMemoryPoolTester()
+{
+}
+
+LLPrivateMemoryPoolTester::~LLPrivateMemoryPoolTester()
+{
+}
+
+//static
+LLPrivateMemoryPoolTester* LLPrivateMemoryPoolTester::getInstance()
+{
+ if(!sInstance)
+ {
+ sInstance = ::new LLPrivateMemoryPoolTester() ;
+ }
+ return sInstance ;
+}
+
+//static
+void LLPrivateMemoryPoolTester::destroy()
+{
+ if(sInstance)
+ {
+ ::delete sInstance ;
+ sInstance = NULL ;
+ }
+
+ if(sPool)
+ {
+ LLPrivateMemoryPoolManager::getInstance()->deletePool(sPool) ;
+ sPool = NULL ;
+ }
+}
+
+void LLPrivateMemoryPoolTester::run(S32 type)
+{
+ if(sPool)
+ {
+ LLPrivateMemoryPoolManager::getInstance()->deletePool(sPool) ;
+ }
+ sPool = LLPrivateMemoryPoolManager::getInstance()->newPool(type) ;
+
+ //run the test
+ correctnessTest() ;
+ performanceTest() ;
+ //fragmentationtest() ;
+
+ //release pool.
+ LLPrivateMemoryPoolManager::getInstance()->deletePool(sPool) ;
+ sPool = NULL ;
+}
+
+void LLPrivateMemoryPoolTester::test(U32 min_size, U32 max_size, U32 stride, U32 times,
+ bool random_deletion, bool output_statistics)
+{
+ U32 levels = (max_size - min_size) / stride + 1 ;
+ char*** p ;
+ U32 i, j ;
+ U32 total_allocated_size = 0 ;
+
+ //allocate space for p ;
+ if(!(p = ::new char**[times]) || !(*p = ::new char*[times * levels]))
+ {
+ llerrs << "memory initialization for p failed" << llendl ;
+ }
+
+ //init
+ for(i = 0 ; i < times; i++)
+ {
+ p[i] = *p + i * levels ;
+ for(j = 0 ; j < levels; j++)
+ {
+ p[i][j] = NULL ;
+ }
+ }
+
+ //allocation
+ U32 size ;
+ for(i = 0 ; i < times ; i++)
+ {
+ for(j = 0 ; j < levels; j++)
+ {
+ size = min_size + j * stride ;
+ p[i][j] = ALLOCATE_MEM(sPool, size) ;
+
+ total_allocated_size+= size ;
+
+ *(U32*)p[i][j] = i ;
+ *((U32*)p[i][j] + 1) = j ;
+ //p[i][j][size - 1] = '\0' ; //access the last element to verify the success of the allocation.
+
+ //randomly release memory
+ if(random_deletion)
+ {
+ S32 k = rand() % levels ;
+
+ if(p[i][k])
+ {
+ llassert_always(*(U32*)p[i][k] == i && *((U32*)p[i][k] + 1) == k) ;
+ FREE_MEM(sPool, p[i][k]) ;
+ total_allocated_size -= min_size + k * stride ;
+ p[i][k] = NULL ;
+ }
+ }
+ }
+ }
+
+ //output pool allocation statistics
+ if(output_statistics)
+ {
+ }
+
+ //release all memory allocations
+ for(i = 0 ; i < times; i++)
+ {
+ for(j = 0 ; j < levels; j++)
+ {
+ if(p[i][j])
+ {
+ llassert_always(*(U32*)p[i][j] == i && *((U32*)p[i][j] + 1) == j) ;
+ FREE_MEM(sPool, p[i][j]) ;
+ total_allocated_size -= min_size + j * stride ;
+ p[i][j] = NULL ;
+ }
+ }
+ }
+
+ ::delete[] *p ;
+ ::delete[] p ;
+}
+
+void LLPrivateMemoryPoolTester::testAndTime(U32 size, U32 times)
+{
+ LLTimer timer ;
+
+ llinfos << " -**********************- " << llendl ;
+ llinfos << "test size: " << size << " test times: " << times << llendl ;
+
+ timer.reset() ;
+ char** p = new char*[times] ;
+
+ //using the customized memory pool
+ //allocation
+ for(U32 i = 0 ; i < times; i++)
+ {
+ p[i] = ALLOCATE_MEM(sPool, size) ;
+ if(!p[i])
+ {
+ llerrs << "allocation failed" << llendl ;
+ }
+ }
+ //de-allocation
+ for(U32 i = 0 ; i < times; i++)
+ {
+ FREE_MEM(sPool, p[i]) ;
+ p[i] = NULL ;
+ }
+ llinfos << "time spent using customized memory pool: " << timer.getElapsedTimeF32() << llendl ;
+
+ timer.reset() ;
+
+ //using the standard allocator/de-allocator:
+ //allocation
+ for(U32 i = 0 ; i < times; i++)
+ {
+ p[i] = ::new char[size] ;
+ if(!p[i])
+ {
+ llerrs << "allocation failed" << llendl ;
+ }
+ }
+ //de-allocation
+ for(U32 i = 0 ; i < times; i++)
+ {
+ ::delete[] p[i] ;
+ p[i] = NULL ;
+ }
+ llinfos << "time spent using standard allocator/de-allocator: " << timer.getElapsedTimeF32() << llendl ;
+
+ delete[] p;
+}
+
+void LLPrivateMemoryPoolTester::correctnessTest()
+{
+ //try many different sized allocation, and all kinds of edge cases, access the allocated memory
+ //to see if allocation is right.
+
+ //edge case
+ char* p = ALLOCATE_MEM(sPool, 0) ;
+ FREE_MEM(sPool, p) ;
+
+ //small sized
+ // [8 bytes, 2KB), each asks for 256 allocations and deallocations
+ test(8, 2040, 8, 256, true, true) ;
+
+ //medium sized
+ //[2KB, 512KB), each asks for 16 allocations and deallocations
+ test(2048, 512 * 1024 - 2048, 2048, 16, true, true) ;
+
+ //large sized
+ //[512KB, 4MB], each asks for 8 allocations and deallocations
+ test(512 * 1024, 4 * 1024 * 1024, 64 * 1024, 6, true, true) ;
+}
+
+void LLPrivateMemoryPoolTester::performanceTest()
+{
+ U32 test_size[3] = {768, 3* 1024, 3* 1024 * 1024};
+
+ //small sized
+ testAndTime(test_size[0], 8) ;
+
+ //medium sized
+ testAndTime(test_size[1], 8) ;
+
+ //large sized
+ testAndTime(test_size[2], 8) ;
+}
+
+void LLPrivateMemoryPoolTester::fragmentationtest()
+{
+ //for internal fragmentation statistics:
+ //every time when asking for a new chunk during correctness test, and performance test,
+ //print out the chunk usage statistices.
+}
+#endif
+//--------------------------------------------------------------------
diff --git a/indra/llcommon/llmemory.h b/indra/llcommon/llmemory.h
index 3bd14035768e31b1859e33645f4924d8319cffed..db753f0d8ba19c239decb6024f983f60d491b6d5 100644
--- a/indra/llcommon/llmemory.h
+++ b/indra/llcommon/llmemory.h
@@ -27,7 +27,6 @@
#define LLMEMORY_H
#include "llmemtype.h"
-
#if LL_DEBUG
inline void* ll_aligned_malloc( size_t size, int align )
{
@@ -105,6 +104,10 @@ inline void ll_aligned_free_32(void *p)
#define ll_aligned_free_32 free
#endif // LL_DEBUG
+#ifndef __DEBUG_PRIVATE_MEM__
+#define __DEBUG_PRIVATE_MEM__ 0
+#endif
+
class LL_COMMON_API LLMemory
{
public:
@@ -115,8 +118,24 @@ class LL_COMMON_API LLMemory
// Return value is zero if not known.
static U64 getCurrentRSS();
static U32 getWorkingSetSize();
+ static void* tryToAlloc(void* address, U32 size);
+ static void initMaxHeapSizeGB(F32 max_heap_size_gb, BOOL prevent_heap_failure);
+ static void updateMemoryInfo() ;
+ static void logMemoryInfo(BOOL update = FALSE);
+ static S32 isMemoryPoolLow();
+
+ static U32 getAvailableMemKB() ;
+ static U32 getMaxMemKB() ;
+ static U32 getAllocatedMemKB() ;
private:
static char* reserveMem;
+ static U32 sAvailPhysicalMemInKB ;
+ static U32 sMaxPhysicalMemInKB ;
+ static U32 sAllocatedMemInKB;
+ static U32 sAllocatedPageSizeInKB ;
+
+ static U32 sMaxHeapSizeInKB;
+ static BOOL sEnableMemoryFailurePrevention;
};
//----------------------------------------------------------------------------
@@ -163,6 +182,326 @@ class LL_COMMON_API LLMemTracker
//----------------------------------------------------------------------------
+
+//
+//class LLPrivateMemoryPool defines a private memory pool for an application to use, so the application does not
+//need to access the heap directly fro each memory allocation. Throught this, the allocation speed is faster,
+//and reduces virtaul address space gragmentation problem.
+//Note: this class is thread-safe by passing true to the constructor function. However, you do not need to do this unless
+//you are sure the memory allocation and de-allocation will happen in different threads. To make the pool thread safe
+//increases allocation and deallocation cost.
+//
+class LL_COMMON_API LLPrivateMemoryPool
+{
+ friend class LLPrivateMemoryPoolManager ;
+
+public:
+ class LL_COMMON_API LLMemoryBlock //each block is devided into slots uniformly
+ {
+ public:
+ LLMemoryBlock() ;
+ ~LLMemoryBlock() ;
+
+ void init(char* buffer, U32 buffer_size, U32 slot_size) ;
+ void setBuffer(char* buffer, U32 buffer_size) ;
+
+ char* allocate() ;
+ void freeMem(void* addr) ;
+
+ bool empty() {return !mAllocatedSlots;}
+ bool isFull() {return mAllocatedSlots == mTotalSlots;}
+ bool isFree() {return !mTotalSlots;}
+
+ U32 getSlotSize()const {return mSlotSize;}
+ U32 getTotalSlots()const {return mTotalSlots;}
+ U32 getBufferSize()const {return mBufferSize;}
+ char* getBuffer() const {return mBuffer;}
+
+ //debug use
+ void resetBitMap() ;
+ private:
+ char* mBuffer;
+ U32 mSlotSize ; //when the block is not initialized, it is the buffer size.
+ U32 mBufferSize ;
+ U32 mUsageBits ;
+ U8 mTotalSlots ;
+ U8 mAllocatedSlots ;
+ U8 mDummySize ; //size of extra bytes reserved for mUsageBits.
+
+ public:
+ LLMemoryBlock* mPrev ;
+ LLMemoryBlock* mNext ;
+ LLMemoryBlock* mSelf ;
+
+ struct CompareAddress
+ {
+ bool operator()(const LLMemoryBlock* const& lhs, const LLMemoryBlock* const& rhs)
+ {
+ return (U32)lhs->getBuffer() < (U32)rhs->getBuffer();
+ }
+ };
+ };
+
+ class LL_COMMON_API LLMemoryChunk //is divided into memory blocks.
+ {
+ public:
+ LLMemoryChunk() ;
+ ~LLMemoryChunk() ;
+
+ void init(char* buffer, U32 buffer_size, U32 min_slot_size, U32 max_slot_size, U32 min_block_size, U32 max_block_size) ;
+ void setBuffer(char* buffer, U32 buffer_size) ;
+
+ bool empty() ;
+
+ char* allocate(U32 size) ;
+ void freeMem(void* addr) ;
+
+ char* getBuffer() const {return mBuffer;}
+ U32 getBufferSize() const {return mBufferSize;}
+ U32 getAllocatedSize() const {return mAlloatedSize;}
+
+ bool containsAddress(const char* addr) const;
+
+ static U32 getMaxOverhead(U32 data_buffer_size, U32 min_slot_size,
+ U32 max_slot_size, U32 min_block_size, U32 max_block_size) ;
+
+ void dump() ;
+
+ private:
+ U32 getPageIndex(U32 addr) ;
+ U32 getBlockLevel(U32 size) ;
+ U16 getPageLevel(U32 size) ;
+ LLMemoryBlock* addBlock(U32 blk_idx) ;
+ void popAvailBlockList(U32 blk_idx) ;
+ void addToFreeSpace(LLMemoryBlock* blk) ;
+ void removeFromFreeSpace(LLMemoryBlock* blk) ;
+ void removeBlock(LLMemoryBlock* blk) ;
+ void addToAvailBlockList(LLMemoryBlock* blk) ;
+ U32 calcBlockSize(U32 slot_size);
+ LLMemoryBlock* createNewBlock(LLMemoryBlock* blk, U32 buffer_size, U32 slot_size, U32 blk_idx) ;
+
+ private:
+ LLMemoryBlock** mAvailBlockList ;//256 by mMinSlotSize
+ LLMemoryBlock** mFreeSpaceList;
+ LLMemoryBlock* mBlocks ; //index of blocks by address.
+
+ char* mBuffer ;
+ U32 mBufferSize ;
+ char* mDataBuffer ;
+ char* mMetaBuffer ;
+ U32 mMinBlockSize ;
+ U32 mMinSlotSize ;
+ U32 mMaxSlotSize ;
+ U32 mAlloatedSize ;
+ U16 mBlockLevels;
+ U16 mPartitionLevels;
+
+ public:
+ //form a linked list
+ LLMemoryChunk* mNext ;
+ LLMemoryChunk* mPrev ;
+ } ;
+
+private:
+ LLPrivateMemoryPool(S32 type) ;
+ ~LLPrivateMemoryPool() ;
+
+ char *allocate(U32 size) ;
+ void freeMem(void* addr) ;
+
+ void dump() ;
+ U32 getTotalAllocatedSize() ;
+ U32 getTotalReservedSize() {return mReservedPoolSize;}
+ S32 getType() const {return mType; }
+ bool isEmpty() const {return !mNumOfChunks; }
+
+private:
+ void lock() ;
+ void unlock() ;
+ S32 getChunkIndex(U32 size) ;
+ LLMemoryChunk* addChunk(S32 chunk_index) ;
+ void checkSize(U32 asked_size) ;
+ void removeChunk(LLMemoryChunk* chunk) ;
+ U16 findHashKey(const char* addr);
+ void addToHashTable(LLMemoryChunk* chunk) ;
+ void removeFromHashTable(LLMemoryChunk* chunk) ;
+ void rehash() ;
+ bool fillHashTable(U16 start, U16 end, LLMemoryChunk* chunk) ;
+ LLMemoryChunk* findChunk(const char* addr) ;
+
+ void destroyPool() ;
+
+public:
+ enum
+ {
+ SMALL_ALLOCATION = 0, //from 8 bytes to 2KB(exclusive), page size 2KB, max chunk size is 4MB.
+ MEDIUM_ALLOCATION, //from 2KB to 512KB(exclusive), page size 32KB, max chunk size 4MB
+ LARGE_ALLOCATION, //from 512KB to 4MB(inclusive), page size 64KB, max chunk size 16MB
+ SUPER_ALLOCATION //allocation larger than 4MB.
+ };
+
+ enum
+ {
+ STATIC = 0 , //static pool(each alllocation stays for a long time) without threading support
+ VOLATILE, //Volatile pool(each allocation stays for a very short time) without threading support
+ STATIC_THREADED, //static pool with threading support
+ VOLATILE_THREADED, //volatile pool with threading support
+ MAX_TYPES
+ }; //pool types
+
+private:
+ LLMutex* mMutexp ;
+ U32 mMaxPoolSize;
+ U32 mReservedPoolSize ;
+
+ LLMemoryChunk* mChunkList[SUPER_ALLOCATION] ; //all memory chunks reserved by this pool, sorted by address
+ U16 mNumOfChunks ;
+ U16 mHashFactor ;
+
+ S32 mType ;
+
+ class LLChunkHashElement
+ {
+ public:
+ LLChunkHashElement() {mFirst = NULL ; mSecond = NULL ;}
+
+ bool add(LLMemoryChunk* chunk) ;
+ void remove(LLMemoryChunk* chunk) ;
+ LLMemoryChunk* findChunk(const char* addr) ;
+
+ bool empty() {return !mFirst && !mSecond; }
+ bool full() {return mFirst && mSecond; }
+ bool hasElement(LLMemoryChunk* chunk) {return mFirst == chunk || mSecond == chunk;}
+
+ private:
+ LLMemoryChunk* mFirst ;
+ LLMemoryChunk* mSecond ;
+ };
+ std::vector<LLChunkHashElement> mChunkHashList ;
+};
+
+class LL_COMMON_API LLPrivateMemoryPoolManager
+{
+private:
+ LLPrivateMemoryPoolManager(BOOL enabled) ;
+ ~LLPrivateMemoryPoolManager() ;
+
+public:
+ static LLPrivateMemoryPoolManager* getInstance() ;
+ static void initClass(BOOL enabled) ;
+ static void destroyClass() ;
+
+ LLPrivateMemoryPool* newPool(S32 type) ;
+ void deletePool(LLPrivateMemoryPool* pool) ;
+
+private:
+ static LLPrivateMemoryPoolManager* sInstance ;
+ std::vector<LLPrivateMemoryPool*> mPoolList ;
+ BOOL mPrivatePoolEnabled;
+
+public:
+ //debug and statistics info.
+ void updateStatistics() ;
+
+ U32 mTotalReservedSize ;
+ U32 mTotalAllocatedSize ;
+
+public:
+#if __DEBUG_PRIVATE_MEM__
+ static char* allocate(LLPrivateMemoryPool* poolp, U32 size, const char* function, const int line) ;
+
+ typedef std::map<char*, std::string> mem_allocation_info_t ;
+ static mem_allocation_info_t sMemAllocationTracker;
+#else
+ static char* allocate(LLPrivateMemoryPool* poolp, U32 size) ;
+#endif
+ static void freeMem(LLPrivateMemoryPool* poolp, void* addr) ;
+};
+
+//-------------------------------------------------------------------------------------
+#if __DEBUG_PRIVATE_MEM__
+#define ALLOCATE_MEM(poolp, size) LLPrivateMemoryPoolManager::allocate((poolp), (size), __FUNCTION__, __LINE__)
+#else
+#define ALLOCATE_MEM(poolp, size) LLPrivateMemoryPoolManager::allocate((poolp), (size))
+#endif
+#define FREE_MEM(poolp, addr) LLPrivateMemoryPoolManager::freeMem((poolp), (addr))
+//-------------------------------------------------------------------------------------
+
+//
+//the below singleton is used to test the private memory pool.
+//
+#if 0
+class LL_COMMON_API LLPrivateMemoryPoolTester
+{
+private:
+ LLPrivateMemoryPoolTester() ;
+ ~LLPrivateMemoryPoolTester() ;
+
+public:
+ static LLPrivateMemoryPoolTester* getInstance() ;
+ static void destroy() ;
+
+ void run(S32 type) ;
+
+private:
+ void correctnessTest() ;
+ void performanceTest() ;
+ void fragmentationtest() ;
+
+ void test(U32 min_size, U32 max_size, U32 stride, U32 times, bool random_deletion, bool output_statistics) ;
+ void testAndTime(U32 size, U32 times) ;
+
+#if 0
+public:
+ void* operator new(size_t size)
+ {
+ return (void*)sPool->allocate(size) ;
+ }
+ void operator delete(void* addr)
+ {
+ sPool->freeMem(addr) ;
+ }
+ void* operator new[](size_t size)
+ {
+ return (void*)sPool->allocate(size) ;
+ }
+ void operator delete[](void* addr)
+ {
+ sPool->freeMem(addr) ;
+ }
+#endif
+
+private:
+ static LLPrivateMemoryPoolTester* sInstance;
+ static LLPrivateMemoryPool* sPool ;
+ static LLPrivateMemoryPool* sThreadedPool ;
+};
+#if 0
+//static
+void* LLPrivateMemoryPoolTester::operator new(size_t size)
+{
+ return (void*)sPool->allocate(size) ;
+}
+
+//static
+void LLPrivateMemoryPoolTester::operator delete(void* addr)
+{
+ sPool->free(addr) ;
+}
+
+//static
+void* LLPrivateMemoryPoolTester::operator new[](size_t size)
+{
+ return (void*)sPool->allocate(size) ;
+}
+
+//static
+void LLPrivateMemoryPoolTester::operator delete[](void* addr)
+{
+ sPool->free(addr) ;
+}
+#endif
+#endif
// LLRefCount moved to llrefcount.h
// LLPointer moved to llpointer.h
diff --git a/indra/llcommon/llscopedvolatileaprpool.h b/indra/llcommon/llscopedvolatileaprpool.h
new file mode 100644
index 0000000000000000000000000000000000000000..dbaf4edcad96d1591b2ca3cd8eee13bb360a9628
--- /dev/null
+++ b/indra/llcommon/llscopedvolatileaprpool.h
@@ -0,0 +1,52 @@
+/**
+ * @file llscopedvolatileaprpool.h
+ * @brief Implementation of LLScopedVolatileAPRPool
+ *
+ * $LicenseInfo:firstyear=2010&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2011, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLSCOPEDVOLATILEAPRPOOL_H
+#define LL_LLSCOPEDVOLATILEAPRPOOL_H
+
+#include "llthread.h"
+
+/** Scoped volatile memory pool.
+ *
+ * As the LLVolatileAPRPool should never keep allocations very
+ * long, its most common use is for allocations with a lifetime
+ * equal to it's scope.
+ *
+ * This is a convenience class that makes just a little easier to type.
+ */
+class LL_COMMON_API LLScopedVolatileAPRPool
+{
+private:
+ LLVolatileAPRPool& mPool;
+ apr_pool_t* mScopedAPRpool; // The use of apr_pool_t is OK here.
+public:
+ LLScopedVolatileAPRPool() : mPool(LLThreadLocalData::tldata().mVolatileAPRPool), mScopedAPRpool(mPool.getVolatileAPRPool()) { }
+ ~LLScopedVolatileAPRPool() { mPool.clearVolatileAPRPool(); }
+ //! @attention Only use this to pass the underlaying pointer to a libapr-1 function that requires it.
+ operator apr_pool_t*() const { return mScopedAPRpool; } // The use of apr_pool_t is OK here.
+};
+
+#endif
diff --git a/indra/llcommon/llthread.cpp b/indra/llcommon/llthread.cpp
index 4063cc730b49e5b470c6f534f19dc49b4e015218..bdde1b5c48fdb4ed345029920c80a5834b71dd50 100644
--- a/indra/llcommon/llthread.cpp
+++ b/indra/llcommon/llthread.cpp
@@ -36,6 +36,12 @@
#include <sched.h>
#endif
+#if !LL_DARWIN
+U32 ll_thread_local local_thread_ID = 0;
+#endif
+
+U32 LLThread::sIDIter = 0;
+
//----------------------------------------------------------------------------
// Usage:
// void run_func(LLThread* thread)
@@ -56,12 +62,6 @@
//
//----------------------------------------------------------------------------
-#if !LL_DARWIN
-U32 ll_thread_local sThreadID = 0;
-#endif
-
-U32 LLThread::sIDIter = 0;
-
LL_COMMON_API void assert_main_thread()
{
static U32 s_thread_id = LLThread::currentID();
@@ -79,9 +79,12 @@ void *APR_THREAD_FUNC LLThread::staticRun(apr_thread_t *apr_threadp, void *datap
LLThread *threadp = (LLThread *)datap;
#if !LL_DARWIN
- sThreadID = threadp->mID;
+ local_thread_ID = threadp->mID;
#endif
+ // Create a thread local data.
+ LLThreadLocalData::create(threadp);
+
// Run the user supplied function
threadp->run();
@@ -94,40 +97,22 @@ void *APR_THREAD_FUNC LLThread::staticRun(apr_thread_t *apr_threadp, void *datap
}
-LLThread::LLThread(const std::string& name, apr_pool_t *poolp) :
- mPaused(FALSE),
+LLThread::LLThread(std::string const& name) :
+ mPaused(false),
mName(name),
mAPRThreadp(NULL),
- mStatus(STOPPED)
+ mStatus(STOPPED),
+ mThreadLocalData(NULL)
{
- mID = ++sIDIter;
+ mID = ++sIDIter; //flaw: assume this is called only in the main thread!
- // Thread creation probably CAN be paranoid about APR being initialized, if necessary
- if (poolp)
- {
- mIsLocalPool = FALSE;
- mAPRPoolp = poolp;
- }
- else
- {
- mIsLocalPool = TRUE;
- apr_pool_create(&mAPRPoolp, NULL); // Create a subpool for this thread
- }
- mRunCondition = new LLCondition(mAPRPoolp);
-
- mLocalAPRFilePoolp = NULL ;
+ mRunCondition = new LLCondition;
}
LLThread::~LLThread()
{
shutdown();
-
- if(mLocalAPRFilePoolp)
- {
- delete mLocalAPRFilePoolp ;
- mLocalAPRFilePoolp = NULL ;
- }
}
void LLThread::shutdown()
@@ -164,7 +149,7 @@ void LLThread::shutdown()
if (!isStopped())
{
// This thread just wouldn't stop, even though we gave it time
- //llwarns << "LLThread::~LLThread() exiting thread before clean exit!" << llendl;
+ //llwarns << "LLThread::shutdown() exiting thread before clean exit!" << llendl;
// Put a stake in its heart.
apr_thread_exit(mAPRThreadp, -1);
return;
@@ -174,15 +159,8 @@ void LLThread::shutdown()
delete mRunCondition;
mRunCondition = 0;
-
- if (mIsLocalPool && mAPRPoolp)
- {
- apr_pool_destroy(mAPRPoolp);
- mAPRPoolp = 0;
- }
}
-
void LLThread::start()
{
llassert(isStopped());
@@ -191,7 +169,7 @@ void LLThread::start()
mStatus = RUNNING;
apr_status_t status =
- apr_thread_create(&mAPRThreadp, NULL, staticRun, (void *)this, mAPRPoolp);
+ apr_thread_create(&mAPRThreadp, NULL, staticRun, (void *)this, tldata().mRootPool());
if(status == APR_SUCCESS)
{
@@ -216,7 +194,7 @@ void LLThread::pause()
if (!mPaused)
{
// this will cause the thread to stop execution as soon as checkPause() is called
- mPaused = 1; // Does not need to be atomic since this is only set/unset from the main thread
+ mPaused = true; // Does not need to be atomic since this is only set/unset from the main thread
}
}
@@ -224,7 +202,7 @@ void LLThread::unpause()
{
if (mPaused)
{
- mPaused = 0;
+ mPaused = false;
}
wake(); // wake up the thread if necessary
@@ -301,116 +279,76 @@ void LLThread::wakeLocked()
}
}
-//============================================================================
-
-LLMutex::LLMutex(apr_pool_t *poolp) :
- mAPRMutexp(NULL), mCount(0), mLockingThread(NO_THREAD)
-{
- //if (poolp)
- //{
- // mIsLocalPool = FALSE;
- // mAPRPoolp = poolp;
- //}
- //else
- {
- mIsLocalPool = TRUE;
- apr_pool_create(&mAPRPoolp, NULL); // Create a subpool for this thread
- }
- apr_thread_mutex_create(&mAPRMutexp, APR_THREAD_MUTEX_UNNESTED, mAPRPoolp);
-}
+#ifdef SHOW_ASSERT
+// This allows the use of llassert(is_main_thread()) to assure the current thread is the main thread.
+static apr_os_thread_t main_thread_id;
+LL_COMMON_API bool is_main_thread(void) { return apr_os_thread_equal(main_thread_id, apr_os_thread_current()); }
+#endif
+// The thread private handle to access the LLThreadLocalData instance.
+apr_threadkey_t* LLThreadLocalData::sThreadLocalDataKey;
-LLMutex::~LLMutex()
+//static
+void LLThreadLocalData::init(void)
{
-#if MUTEX_DEBUG
- //bad assertion, the subclass LLSignal might be "locked", and that's OK
- //llassert_always(!isLocked()); // better not be locked!
-#endif
- apr_thread_mutex_destroy(mAPRMutexp);
- mAPRMutexp = NULL;
- if (mIsLocalPool)
+ // Only do this once.
+ if (sThreadLocalDataKey)
{
- apr_pool_destroy(mAPRPoolp);
+ return;
}
-}
+ apr_status_t status = apr_threadkey_private_create(&sThreadLocalDataKey, &LLThreadLocalData::destroy, LLAPRRootPool::get()());
+ ll_apr_assert_status(status); // Or out of memory, or system-imposed limit on the
+ // total number of keys per process {PTHREAD_KEYS_MAX}
+ // has been exceeded.
-void LLMutex::lock()
-{
-#if LL_DARWIN
- if (mLockingThread == LLThread::currentID())
-#else
- if (mLockingThread == sThreadID)
-#endif
- { //redundant lock
- mCount++;
- return;
- }
-
- apr_thread_mutex_lock(mAPRMutexp);
-
-#if MUTEX_DEBUG
- // Have to have the lock before we can access the debug info
- U32 id = LLThread::currentID();
- if (mIsLocked[id] != FALSE)
- llerrs << "Already locked in Thread: " << id << llendl;
- mIsLocked[id] = TRUE;
-#endif
+ // Create the thread-local data for the main thread (this function is called by the main thread).
+ LLThreadLocalData::create(NULL);
-#if LL_DARWIN
- mLockingThread = LLThread::currentID();
-#else
- mLockingThread = sThreadID;
+#ifdef SHOW_ASSERT
+ // This function is called by the main thread.
+ main_thread_id = apr_os_thread_current();
#endif
}
-void LLMutex::unlock()
+// This is called once for every thread when the thread is destructed.
+//static
+void LLThreadLocalData::destroy(void* thread_local_data)
{
- if (mCount > 0)
- { //not the root unlock
- mCount--;
- return;
- }
-
-#if MUTEX_DEBUG
- // Access the debug info while we have the lock
- U32 id = LLThread::currentID();
- if (mIsLocked[id] != TRUE)
- llerrs << "Not locked in Thread: " << id << llendl;
- mIsLocked[id] = FALSE;
-#endif
-
- mLockingThread = NO_THREAD;
- apr_thread_mutex_unlock(mAPRMutexp);
+ delete static_cast<LLThreadLocalData*>(thread_local_data);
}
-bool LLMutex::isLocked()
+//static
+void LLThreadLocalData::create(LLThread* threadp)
{
- apr_status_t status = apr_thread_mutex_trylock(mAPRMutexp);
- if (APR_STATUS_IS_EBUSY(status))
+ LLThreadLocalData* new_tld = new LLThreadLocalData;
+ if (threadp)
{
- return true;
- }
- else
- {
- apr_thread_mutex_unlock(mAPRMutexp);
- return false;
+ threadp->mThreadLocalData = new_tld;
}
+ apr_status_t status = apr_threadkey_private_set(new_tld, sThreadLocalDataKey);
+ llassert_always(status == APR_SUCCESS);
}
-U32 LLMutex::lockingThread() const
+//static
+LLThreadLocalData& LLThreadLocalData::tldata(void)
{
- return mLockingThread;
+ if (!sThreadLocalDataKey)
+ {
+ LLThreadLocalData::init();
+ }
+
+ void* data;
+ apr_status_t status = apr_threadkey_private_get(&data, sThreadLocalDataKey);
+ llassert_always(status == APR_SUCCESS);
+ return *static_cast<LLThreadLocalData*>(data);
}
//============================================================================
-LLCondition::LLCondition(apr_pool_t *poolp) :
- LLMutex(poolp)
+LLCondition::LLCondition(LLAPRPool& parent) : LLMutex(parent)
{
- // base class (LLMutex) has already ensured that mAPRPoolp is set up.
-
- apr_thread_cond_create(&mAPRCondp, mAPRPoolp);
+ apr_thread_cond_create(&mAPRCondp, mPool());
}
@@ -423,15 +361,6 @@ LLCondition::~LLCondition()
void LLCondition::wait()
{
- if (!isLocked())
- { //mAPRMutexp MUST be locked before calling apr_thread_cond_wait
- apr_thread_mutex_lock(mAPRMutexp);
-#if MUTEX_DEBUG
- // avoid asserts on destruction in non-release builds
- U32 id = LLThread::currentID();
- mIsLocked[id] = TRUE;
-#endif
- }
apr_thread_cond_wait(mAPRCondp, mAPRMutexp);
}
@@ -446,6 +375,44 @@ void LLCondition::broadcast()
}
//============================================================================
+LLMutexBase::LLMutexBase() :
+ mLockingThread(NO_THREAD),
+ mCount(0)
+{
+}
+
+void LLMutexBase::lock()
+{
+#if LL_DARWIN
+ if (mLockingThread == LLThread::currentID())
+#else
+ if (mLockingThread == local_thread_ID)
+#endif
+ { //redundant lock
+ mCount++;
+ return;
+ }
+
+ apr_thread_mutex_lock(mAPRMutexp);
+
+#if LL_DARWIN
+ mLockingThread = LLThread::currentID();
+#else
+ mLockingThread = local_thread_ID;
+#endif
+}
+
+void LLMutexBase::unlock()
+{
+ if (mCount > 0)
+ { //not the root unlock
+ mCount--;
+ return;
+ }
+ mLockingThread = NO_THREAD;
+
+ apr_thread_mutex_unlock(mAPRMutexp);
+}
//----------------------------------------------------------------------------
@@ -457,7 +424,7 @@ void LLThreadSafeRefCount::initThreadSafeRefCount()
{
if (!sMutex)
{
- sMutex = new LLMutex(0);
+ sMutex = new LLMutex;
}
}
diff --git a/indra/llcommon/llthread.h b/indra/llcommon/llthread.h
index 40291a25693717f212f835c9909ceb48ad79cd0d..c732e3bc77999ad8b5b697aa30270a9e6ea8396a 100644
--- a/indra/llcommon/llthread.h
+++ b/indra/llcommon/llthread.h
@@ -29,7 +29,13 @@
#include "llapp.h"
#include "llapr.h"
+#include "llmemory.h"
#include "apr_thread_cond.h"
+#include "llaprpool.h"
+
+#ifdef SHOW_ASSERT
+extern LL_COMMON_API bool is_main_thread(void);
+#endif
class LLThread;
class LLMutex;
@@ -41,6 +47,22 @@ class LLCondition;
#define ll_thread_local __thread
#endif
+class LL_COMMON_API LLThreadLocalData
+{
+private:
+ static apr_threadkey_t* sThreadLocalDataKey;
+
+public:
+ // Thread-local memory pools.
+ LLAPRRootPool mRootPool;
+ LLVolatileAPRPool mVolatileAPRPool;
+
+ static void init(void);
+ static void destroy(void* thread_local_data);
+ static void create(LLThread* pthread);
+ static LLThreadLocalData& tldata(void);
+};
+
class LL_COMMON_API LLThread
{
private:
@@ -54,7 +76,7 @@ class LL_COMMON_API LLThread
QUITTING= 2 // Someone wants this thread to quit
} EThreadStatus;
- LLThread(const std::string& name, apr_pool_t *poolp = NULL);
+ LLThread(std::string const& name);
virtual ~LLThread(); // Warning! You almost NEVER want to destroy a thread unless it's in the STOPPED state.
virtual void shutdown(); // stops the thread
@@ -69,7 +91,7 @@ class LL_COMMON_API LLThread
// Called from MAIN THREAD.
void pause();
void unpause();
- bool isPaused() { return isStopped() || mPaused == TRUE; }
+ bool isPaused() { return isStopped() || mPaused; }
// Cause the thread to wake up and check its condition
void wake();
@@ -83,13 +105,11 @@ class LL_COMMON_API LLThread
// this kicks off the apr thread
void start(void);
- apr_pool_t *getAPRPool() { return mAPRPoolp; }
- LLVolatileAPRPool* getLocalAPRFilePool() { return mLocalAPRFilePoolp ; }
-
- U32 getID() const { return mID; }
+ // Return thread-local data for the current thread.
+ static LLThreadLocalData& tldata(void) { return LLThreadLocalData::tldata(); }
private:
- BOOL mPaused;
+ bool mPaused;
// static function passed to APR thread creation routine
static void *APR_THREAD_FUNC staticRun(apr_thread_t *apr_threadp, void *datap);
@@ -99,15 +119,11 @@ class LL_COMMON_API LLThread
LLCondition* mRunCondition;
apr_thread_t *mAPRThreadp;
- apr_pool_t *mAPRPoolp;
- BOOL mIsLocalPool;
EThreadStatus mStatus;
U32 mID;
-
- //a local apr_pool for APRFile operations in this thread. If it exists, LLAPRFile::sAPRFilePoolp should not be used.
- //Note: this pool is used by APRFile ONLY, do NOT use it for any other purposes.
- // otherwise it will cause severe memory leaking!!! --bao
- LLVolatileAPRPool *mLocalAPRFilePoolp ;
+
+ friend void LLThreadLocalData::create(LLThread* threadp);
+ LLThreadLocalData* mThreadLocalData;
void setQuitting();
@@ -137,7 +153,15 @@ class LL_COMMON_API LLThread
#define MUTEX_DEBUG (LL_DEBUG || LL_RELEASE_WITH_DEBUG_INFO)
-class LL_COMMON_API LLMutex
+#ifdef MUTEX_DEBUG
+// We really shouldn't be using recursive locks. Make sure of that in debug mode.
+#define MUTEX_FLAG APR_THREAD_MUTEX_UNNESTED
+#else
+// Use the fastest platform-optimal lock behavior (can be recursive or non-recursive).
+#define MUTEX_FLAG APR_THREAD_MUTEX_DEFAULT
+#endif
+
+class LL_COMMON_API LLMutexBase
{
public:
typedef enum
@@ -145,32 +169,73 @@ class LL_COMMON_API LLMutex
NO_THREAD = 0xFFFFFFFF
} e_locking_thread;
- LLMutex(apr_pool_t *apr_poolp); // NULL pool constructs a new pool for the mutex
- virtual ~LLMutex();
-
- void lock(); // blocks
- void unlock();
- bool isLocked(); // non-blocking, but does do a lock/unlock so not free
- U32 lockingThread() const; //get ID of locking thread
-
+ LLMutexBase() ;
+
+ void lock() ;
+ void unlock() ;
+ // Returns true if lock was obtained successfully.
+ bool trylock() { return !APR_STATUS_IS_EBUSY(apr_thread_mutex_trylock(mAPRMutexp)); }
+
+ // non-blocking, but does do a lock/unlock so not free
+ bool isLocked() { bool is_not_locked = trylock(); if (is_not_locked) unlock(); return !is_not_locked; }
+
protected:
- apr_thread_mutex_t *mAPRMutexp;
+ // mAPRMutexp is initialized and uninitialized in the derived class.
+ apr_thread_mutex_t* mAPRMutexp;
mutable U32 mCount;
mutable U32 mLockingThread;
-
- apr_pool_t *mAPRPoolp;
- BOOL mIsLocalPool;
-
-#if MUTEX_DEBUG
- std::map<U32, BOOL> mIsLocked;
+};
+
+class LL_COMMON_API LLMutex : public LLMutexBase
+{
+public:
+ LLMutex(LLAPRPool& parent = LLThread::tldata().mRootPool) : mPool(parent)
+ {
+ apr_thread_mutex_create(&mAPRMutexp, MUTEX_FLAG, mPool());
+ }
+ ~LLMutex()
+ {
+ llassert(!isLocked()); // better not be locked!
+ apr_thread_mutex_destroy(mAPRMutexp);
+ mAPRMutexp = NULL;
+ }
+
+protected:
+ LLAPRPool mPool;
+};
+
+#if APR_HAS_THREADS
+// No need to use a root pool in this case.
+typedef LLMutex LLMutexRootPool;
+#else // APR_HAS_THREADS
+class LL_COMMON_API LLMutexRootPool : public LLMutexBase
+{
+public:
+ LLMutexRootPool(void)
+ {
+ apr_thread_mutex_create(&mAPRMutexp, MUTEX_FLAG, mRootPool());
+ }
+ ~LLMutexRootPool()
+ {
+#if APR_POOL_DEBUG
+ // It is allowed to destruct root pools from a different thread.
+ mRootPool.grab_ownership();
#endif
+ llassert(!isLocked());
+ apr_thread_mutex_destroy(mAPRMutexp);
+ mAPRMutexp = NULL;
+ }
+
+protected:
+ LLAPRRootPool mRootPool;
};
+#endif // APR_HAS_THREADS
// Actually a condition/mutex pair (since each condition needs to be associated with a mutex).
class LL_COMMON_API LLCondition : public LLMutex
{
public:
- LLCondition(apr_pool_t *apr_poolp); // Defaults to global pool, could use the thread pool as well.
+ LLCondition(LLAPRPool& parent = LLThread::tldata().mRootPool);
~LLCondition();
void wait(); // blocks
@@ -181,10 +246,10 @@ class LL_COMMON_API LLCondition : public LLMutex
apr_thread_cond_t *mAPRCondp;
};
-class LLMutexLock
+class LL_COMMON_API LLMutexLock
{
public:
- LLMutexLock(LLMutex* mutex)
+ LLMutexLock(LLMutexBase* mutex)
{
mMutex = mutex;
mMutex->lock();
@@ -194,7 +259,7 @@ class LLMutexLock
mMutex->unlock();
}
private:
- LLMutex* mMutex;
+ LLMutexBase* mMutex;
};
//============================================================================
diff --git a/indra/llcommon/llthreadsafequeue.cpp b/indra/llcommon/llthreadsafequeue.cpp
index 8a73e632a9ada2249b4353f88828d5d66fcfe00d..05d24944f3e3ae4223eb35ca998fb284c5614967 100644
--- a/indra/llcommon/llthreadsafequeue.cpp
+++ b/indra/llcommon/llthreadsafequeue.cpp
@@ -34,19 +34,11 @@
//-----------------------------------------------------------------------------
-LLThreadSafeQueueImplementation::LLThreadSafeQueueImplementation(apr_pool_t * pool, unsigned int capacity):
- mOwnsPool(pool == 0),
- mPool(pool),
+LLThreadSafeQueueImplementation::LLThreadSafeQueueImplementation(unsigned int capacity):
mQueue(0)
{
- if(mOwnsPool) {
- apr_status_t status = apr_pool_create(&mPool, 0);
- if(status != APR_SUCCESS) throw LLThreadSafeQueueError("failed to allocate pool");
- } else {
- ; // No op.
- }
-
- apr_status_t status = apr_queue_create(&mQueue, capacity, mPool);
+ mPool.create();
+ apr_status_t status = apr_queue_create(&mQueue, capacity, mPool());
if(status != APR_SUCCESS) throw LLThreadSafeQueueError("failed to allocate queue");
}
@@ -59,7 +51,6 @@ LLThreadSafeQueueImplementation::~LLThreadSafeQueueImplementation()
" elements;" << "memory will be leaked" << LL_ENDL;
apr_queue_term(mQueue);
}
- if(mOwnsPool && (mPool != 0)) apr_pool_destroy(mPool);
}
diff --git a/indra/llcommon/llthreadsafequeue.h b/indra/llcommon/llthreadsafequeue.h
index 58cac38769cd2d3801fc9f01b1d1cc2a010ae0c6..43d0b396f2494059192e0ae61533f64a69ae4b17 100644
--- a/indra/llcommon/llthreadsafequeue.h
+++ b/indra/llcommon/llthreadsafequeue.h
@@ -30,9 +30,9 @@
#include <string>
#include <stdexcept>
+#include "llaprpool.h"
-struct apr_pool_t; // From apr_pools.h
class LLThreadSafeQueueImplementation; // See below.
@@ -75,7 +75,7 @@ struct apr_queue_t; // From apr_queue.h
class LL_COMMON_API LLThreadSafeQueueImplementation
{
public:
- LLThreadSafeQueueImplementation(apr_pool_t * pool, unsigned int capacity);
+ LLThreadSafeQueueImplementation(unsigned int capacity);
~LLThreadSafeQueueImplementation();
void pushFront(void * element);
bool tryPushFront(void * element);
@@ -84,8 +84,7 @@ class LL_COMMON_API LLThreadSafeQueueImplementation
size_t size();
private:
- bool mOwnsPool;
- apr_pool_t * mPool;
+ LLAPRPool mPool; // The pool used for mQueue.
apr_queue_t * mQueue;
};
@@ -99,9 +98,8 @@ class LLThreadSafeQueue
public:
typedef ElementT value_type;
- // If the pool is set to NULL one will be allocated and managed by this
- // queue.
- LLThreadSafeQueue(apr_pool_t * pool = 0, unsigned int capacity = 1024);
+ // Constructor.
+ LLThreadSafeQueue(unsigned int capacity = 1024);
// Add an element to the front of queue (will block if the queue has
// reached capacity).
@@ -139,8 +137,8 @@ class LLThreadSafeQueue
template<typename ElementT>
-LLThreadSafeQueue<ElementT>::LLThreadSafeQueue(apr_pool_t * pool, unsigned int capacity):
- mImplementation(pool, capacity)
+LLThreadSafeQueue<ElementT>::LLThreadSafeQueue(unsigned int capacity) :
+ mImplementation(capacity)
{
; // No op.
}
diff --git a/indra/llcommon/llworkerthread.cpp b/indra/llcommon/llworkerthread.cpp
index 3ac50832fda64969a0bedcb6707216999e7c69cd..6b308bb9179eeff39de601357c054ebcc51c0771 100644
--- a/indra/llcommon/llworkerthread.cpp
+++ b/indra/llcommon/llworkerthread.cpp
@@ -37,12 +37,7 @@
LLWorkerThread::LLWorkerThread(const std::string& name, bool threaded) :
LLQueuedThread(name, threaded)
{
- mDeleteMutex = new LLMutex(NULL);
-
- if(!mLocalAPRFilePoolp)
- {
- mLocalAPRFilePoolp = new LLVolatileAPRPool() ;
- }
+ mDeleteMutex = new LLMutex;
}
LLWorkerThread::~LLWorkerThread()
@@ -204,7 +199,6 @@ LLWorkerClass::LLWorkerClass(LLWorkerThread* workerthread, const std::string& na
mWorkerClassName(name),
mRequestHandle(LLWorkerThread::nullHandle()),
mRequestPriority(LLWorkerThread::PRIORITY_NORMAL),
- mMutex(NULL),
mWorkFlags(0)
{
if (!mWorkerThread)
diff --git a/indra/llcommon/llworkerthread.h b/indra/llcommon/llworkerthread.h
index 9bff18303eb944312d83cb9eaa5e249d325de5bc..bef5ef53fe4fd4f97753429e09bd4c5fd1ba8708 100644
--- a/indra/llcommon/llworkerthread.h
+++ b/indra/llcommon/llworkerthread.h
@@ -94,7 +94,6 @@ class LL_COMMON_API LLWorkerThread : public LLQueuedThread
private:
void deleteWorker(LLWorkerClass* workerclass); // schedule for deletion
-
};
//============================================================================
@@ -194,7 +193,7 @@ class LL_COMMON_API LLWorkerClass
U32 mRequestPriority; // last priority set
private:
- LLMutex mMutex;
+ LLMutexRootPool mMutex; // Use LLMutexRootPool since this object is created and destructed by multiple threads.
LLAtomicU32 mWorkFlags;
};
diff --git a/indra/llcrashlogger/llcrashlogger.cpp b/indra/llcrashlogger/llcrashlogger.cpp
index 331a1692ee8abff68e12d4d02173634011f1741d..514ef6011f82363b6f264eded30a6b8719c1ec80 100644
--- a/indra/llcrashlogger/llcrashlogger.cpp
+++ b/indra/llcrashlogger/llcrashlogger.cpp
@@ -414,8 +414,7 @@ bool LLCrashLogger::init()
return false;
}
- gServicePump = new LLPumpIO(gAPRPoolp);
- gServicePump->prime(gAPRPoolp);
+ gServicePump = new LLPumpIO;
LLHTTPClient::setPump(*gServicePump);
//If we've opened the crash logger, assume we can delete the marker file if it exists
diff --git a/indra/llimage/llimage.cpp b/indra/llimage/llimage.cpp
index f0d15d9607f6d49597337da5cfcba535c0b2bcf6..23adbf68c88ea913fce5fb859343e9d730dfa5fe 100644
--- a/indra/llimage/llimage.cpp
+++ b/indra/llimage/llimage.cpp
@@ -39,6 +39,7 @@
#include "llimagepng.h"
#include "llimagedxt.h"
#include "llimageworker.h"
+#include "llmemory.h"
//---------------------------------------------------------------------------
// LLImage
@@ -47,11 +48,14 @@
//static
std::string LLImage::sLastErrorMessage;
LLMutex* LLImage::sMutex = NULL;
+LLPrivateMemoryPool* LLImageBase::sPrivatePoolp = NULL ;
//static
void LLImage::initClass()
{
- sMutex = new LLMutex(NULL);
+ sMutex = new LLMutex;
+
+ LLImageBase::createPrivatePool() ;
}
//static
@@ -59,6 +63,8 @@ void LLImage::cleanupClass()
{
delete sMutex;
sMutex = NULL;
+
+ LLImageBase::destroyPrivatePool() ;
}
//static
@@ -97,6 +103,25 @@ LLImageBase::~LLImageBase()
deleteData(); // virtual
}
+//static
+void LLImageBase::createPrivatePool()
+{
+ if(!sPrivatePoolp)
+ {
+ sPrivatePoolp = LLPrivateMemoryPoolManager::getInstance()->newPool(LLPrivateMemoryPool::STATIC_THREADED) ;
+ }
+}
+
+//static
+void LLImageBase::destroyPrivatePool()
+{
+ if(sPrivatePoolp)
+ {
+ LLPrivateMemoryPoolManager::getInstance()->deletePool(sPrivatePoolp) ;
+ sPrivatePoolp = NULL ;
+ }
+}
+
// virtual
void LLImageBase::dump()
{
@@ -130,7 +155,7 @@ void LLImageBase::sanityCheck()
// virtual
void LLImageBase::deleteData()
{
- delete[] mData;
+ FREE_MEM(sPrivatePoolp, mData) ;
mData = NULL;
mDataSize = 0;
}
@@ -167,7 +192,7 @@ U8* LLImageBase::allocateData(S32 size)
{
deleteData(); // virtual
mBadBufferAllocation = false ;
- mData = new U8[size];
+ mData = (U8*)ALLOCATE_MEM(sPrivatePoolp, size);
if (!mData)
{
llwarns << "allocate image data: " << size << llendl;
@@ -185,7 +210,7 @@ U8* LLImageBase::allocateData(S32 size)
U8* LLImageBase::reallocateData(S32 size)
{
LLMemType mt1(mMemType);
- U8 *new_datap = new U8[size];
+ U8 *new_datap = (U8*)ALLOCATE_MEM(sPrivatePoolp, size);
if (!new_datap)
{
llwarns << "Out of memory in LLImageBase::reallocateData" << llendl;
@@ -195,7 +220,7 @@ U8* LLImageBase::reallocateData(S32 size)
{
S32 bytes = llmin(mDataSize, size);
memcpy(new_datap, mData, bytes); /* Flawfinder: ignore */
- delete[] mData;
+ FREE_MEM(sPrivatePoolp, mData) ;
}
mData = new_datap;
mDataSize = size;
@@ -341,6 +366,7 @@ BOOL LLImageRaw::resize(U16 width, U16 height, S8 components)
return TRUE;
}
+#if 0
U8 * LLImageRaw::getSubImage(U32 x_pos, U32 y_pos, U32 width, U32 height) const
{
LLMemType mt1(mMemType);
@@ -361,6 +387,7 @@ U8 * LLImageRaw::getSubImage(U32 x_pos, U32 y_pos, U32 width, U32 height) const
}
return data;
}
+#endif
BOOL LLImageRaw::setSubImage(U32 x_pos, U32 y_pos, U32 width, U32 height,
const U8 *data, U32 stride, BOOL reverse_y)
@@ -830,6 +857,7 @@ void LLImageRaw::copyScaled( LLImageRaw* src )
}
}
+#if 0
//scale down image by not blending a pixel with its neighbors.
BOOL LLImageRaw::scaleDownWithoutBlending( S32 new_width, S32 new_height)
{
@@ -853,7 +881,7 @@ BOOL LLImageRaw::scaleDownWithoutBlending( S32 new_width, S32 new_height)
ratio_x -= 1.0f ;
ratio_y -= 1.0f ;
- U8* new_data = new U8[new_data_size] ;
+ U8* new_data = allocateMemory(new_data_size) ;
llassert_always(new_data != NULL) ;
U8* old_data = getData() ;
@@ -875,6 +903,7 @@ BOOL LLImageRaw::scaleDownWithoutBlending( S32 new_width, S32 new_height)
return TRUE ;
}
+#endif
BOOL LLImageRaw::scale( S32 new_width, S32 new_height, BOOL scale_image_data )
{
@@ -1506,6 +1535,7 @@ void LLImageFormatted::setData(U8 *data, S32 size)
{
deleteData();
setDataAndSize(data, size); // Access private LLImageBase members
+
sGlobalFormattedMemory += getDataSize();
}
}
@@ -1524,7 +1554,7 @@ void LLImageFormatted::appendData(U8 *data, S32 size)
S32 newsize = cursize + size;
reallocateData(newsize);
memcpy(getData() + cursize, data, size);
- delete[] data;
+ FREE_MEM(LLImageBase::getPrivatePool(), data);
}
}
}
@@ -1536,8 +1566,7 @@ BOOL LLImageFormatted::load(const std::string &filename)
resetLastError();
S32 file_size = 0;
- LLAPRFile infile ;
- infile.open(filename, LL_APR_RB, NULL, &file_size);
+ LLAPRFile infile(filename, LL_APR_RB, &file_size);
apr_file_t* apr_file = infile.getFileHandle();
if (!apr_file)
{
@@ -1572,8 +1601,7 @@ BOOL LLImageFormatted::save(const std::string &filename)
{
resetLastError();
- LLAPRFile outfile ;
- outfile.open(filename, LL_APR_WB);
+ LLAPRFile outfile(filename, LL_APR_WB);
if (!outfile.getFileHandle())
{
setLastError("Unable to open file for writing", filename);
diff --git a/indra/llimage/llimage.h b/indra/llimage/llimage.h
index c464c3b2b67e01fe2a692331978bd9771d282852..4469c9e86025e628d2b1100c6d8c85baaa604c93 100644
--- a/indra/llimage/llimage.h
+++ b/indra/llimage/llimage.h
@@ -29,7 +29,6 @@
#include "lluuid.h"
#include "llstring.h"
-//#include "llmemory.h"
#include "llthread.h"
#include "llmemtype.h"
@@ -69,6 +68,7 @@ const S32 MAX_IMG_PACKET_SIZE = 1000;
class LLImageFormatted;
class LLImageRaw;
class LLColor4U;
+class LLPrivateMemoryPool;
typedef enum e_image_codec
{
@@ -140,7 +140,7 @@ class LLImageBase : public LLThreadSafeRefCount
protected:
// special accessor to allow direct setting of mData and mDataSize by LLImageFormatted
- void setDataAndSize(U8 *data, S32 size) { mData = data; mDataSize = size; }
+ void setDataAndSize(U8 *data, S32 size) { mData = data; mDataSize = size; }
public:
static void generateMip(const U8 *indata, U8* mipdata, int width, int height, S32 nchannels);
@@ -151,6 +151,10 @@ class LLImageBase : public LLThreadSafeRefCount
static EImageCodec getCodecFromExtension(const std::string& exten);
+ static void createPrivatePool() ;
+ static void destroyPrivatePool() ;
+ static LLPrivateMemoryPool* getPrivatePool() {return sPrivatePoolp;}
+
private:
U8 *mData;
S32 mDataSize;
@@ -162,6 +166,8 @@ class LLImageBase : public LLThreadSafeRefCount
bool mBadBufferAllocation ;
bool mAllowOverSize ;
+
+ static LLPrivateMemoryPool* sPrivatePoolp ;
public:
LLMemType::DeclareMemType& mMemType; // debug
};
@@ -185,7 +191,7 @@ class LLImageRaw : public LLImageBase
BOOL resize(U16 width, U16 height, S8 components);
- U8 * getSubImage(U32 x_pos, U32 y_pos, U32 width, U32 height) const;
+ //U8 * getSubImage(U32 x_pos, U32 y_pos, U32 width, U32 height) const;
BOOL setSubImage(U32 x_pos, U32 y_pos, U32 width, U32 height,
const U8 *data, U32 stride = 0, BOOL reverse_y = FALSE);
@@ -197,7 +203,7 @@ class LLImageRaw : public LLImageBase
void contractToPowerOfTwo(S32 max_dim = MAX_IMAGE_SIZE, BOOL scale_image = TRUE);
void biasedScaleToPowerOfTwo(S32 max_dim = MAX_IMAGE_SIZE);
BOOL scale( S32 new_width, S32 new_height, BOOL scale_image = TRUE );
- BOOL scaleDownWithoutBlending( S32 new_width, S32 new_height) ;
+ //BOOL scaleDownWithoutBlending( S32 new_width, S32 new_height) ;
// Fill the buffer with a constant color
void fill( const LLColor4U& color );
diff --git a/indra/llimage/llimagedimensionsinfo.cpp b/indra/llimage/llimagedimensionsinfo.cpp
index c6bfa50b403a3babfb42c30096e8a3f188456632..926c74914520986403b59ed476f021466c28baec 100644
--- a/indra/llimage/llimagedimensionsinfo.cpp
+++ b/indra/llimage/llimagedimensionsinfo.cpp
@@ -40,7 +40,7 @@ bool LLImageDimensionsInfo::load(const std::string& src_filename,U32 codec)
mSrcFilename = src_filename;
S32 file_size = 0;
- apr_status_t s = mInfile.open(src_filename, LL_APR_RB, NULL, &file_size);
+ apr_status_t s = mInfile.open(src_filename, LL_APR_RB, LLAPRFile::long_lived, &file_size);
if (s != APR_SUCCESS)
{
diff --git a/indra/llimage/llimagedxt.cpp b/indra/llimage/llimagedxt.cpp
index 4bd3efddaae3eaead08d0a45400c987d86ca2401..2867f5e6f0aa7c5807396c655f6e0ff781695aec 100644
--- a/indra/llimage/llimagedxt.cpp
+++ b/indra/llimage/llimagedxt.cpp
@@ -429,7 +429,7 @@ bool LLImageDXT::convertToDXR()
S32 nmips = calcNumMips(width,height);
S32 total_bytes = getDataSize();
U8* olddata = getData();
- U8* newdata = new U8[total_bytes];
+ U8* newdata = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), total_bytes);
if (!newdata)
{
llerrs << "Out of memory in LLImageDXT::convertToDXR()" << llendl;
diff --git a/indra/llimage/llimagej2c.cpp b/indra/llimage/llimagej2c.cpp
index 44e6b89dd34ac5072c74c87c26b0e26a58b8976c..8c5dc63e9ddac751de93c0f2aebd6b199a8013ae 100644
--- a/indra/llimage/llimagej2c.cpp
+++ b/indra/llimage/llimagej2c.cpp
@@ -370,8 +370,7 @@ BOOL LLImageJ2C::loadAndValidate(const std::string &filename)
resetLastError();
S32 file_size = 0;
- LLAPRFile infile ;
- infile.open(filename, LL_APR_RB, NULL, &file_size);
+ LLAPRFile infile(filename, LL_APR_RB, &file_size);
apr_file_t* apr_file = infile.getFileHandle() ;
if (!apr_file)
{
@@ -385,14 +384,14 @@ BOOL LLImageJ2C::loadAndValidate(const std::string &filename)
}
else
{
- U8 *data = new U8[file_size];
+ U8 *data = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), file_size);
apr_size_t bytes_read = file_size;
apr_status_t s = apr_file_read(apr_file, data, &bytes_read); // modifies bytes_read
infile.close() ;
if (s != APR_SUCCESS || (S32)bytes_read != file_size)
{
- delete[] data;
+ FREE_MEM(LLImageBase::getPrivatePool(), data);
setLastError("Unable to read entire file");
res = FALSE;
}
diff --git a/indra/llimage/llimageworker.cpp b/indra/llimage/llimageworker.cpp
index 28dc3bd313365a58409042d40c9ad4601b0332c5..2c6d6f31eadd2e0ed425a0c9c1a53c5941b8e823 100644
--- a/indra/llimage/llimageworker.cpp
+++ b/indra/llimage/llimageworker.cpp
@@ -35,20 +35,18 @@
LLImageDecodeThread::LLImageDecodeThread(bool threaded)
: LLQueuedThread("imagedecode", threaded)
{
- mCreationMutex = new LLMutex(getAPRPool());
}
//virtual
LLImageDecodeThread::~LLImageDecodeThread()
{
- delete mCreationMutex ;
}
// MAIN THREAD
// virtual
S32 LLImageDecodeThread::update(U32 max_time_ms)
{
- LLMutexLock lock(mCreationMutex);
+ LLMutexLock lock(&mCreationMutex);
for (creation_list_t::iterator iter = mCreationList.begin();
iter != mCreationList.end(); ++iter)
{
@@ -71,7 +69,7 @@ S32 LLImageDecodeThread::update(U32 max_time_ms)
LLImageDecodeThread::handle_t LLImageDecodeThread::decodeImage(LLImageFormatted* image,
U32 priority, S32 discard, BOOL needs_aux, Responder* responder)
{
- LLMutexLock lock(mCreationMutex);
+ LLMutexLock lock(&mCreationMutex);
handle_t handle = generateHandle();
mCreationList.push_back(creation_info(handle, image, priority, discard, needs_aux, responder));
return handle;
@@ -81,7 +79,7 @@ LLImageDecodeThread::handle_t LLImageDecodeThread::decodeImage(LLImageFormatted*
// Returns the size of the mutex guarded list as an indication of sanity
S32 LLImageDecodeThread::tut_size()
{
- LLMutexLock lock(mCreationMutex);
+ LLMutexLock lock(&mCreationMutex);
S32 res = mCreationList.size();
return res;
}
diff --git a/indra/llimage/llimageworker.h b/indra/llimage/llimageworker.h
index c684222fa5f85f10794ed51217b59c35cebf1570..6a24b7522ab29d026959ba559379a67c3c948f4c 100644
--- a/indra/llimage/llimageworker.h
+++ b/indra/llimage/llimageworker.h
@@ -98,7 +98,7 @@ class LLImageDecodeThread : public LLQueuedThread
};
typedef std::list<creation_info> creation_list_t;
creation_list_t mCreationList;
- LLMutex* mCreationMutex;
+ LLMutex mCreationMutex;
};
#endif
diff --git a/indra/llmath/llvolumemgr.cpp b/indra/llmath/llvolumemgr.cpp
index c60b75008837f770c63c324e57f917f5f6e97153..42180197feb14e04ea0a4aeb2376518eeaf4feb0 100644
--- a/indra/llmath/llvolumemgr.cpp
+++ b/indra/llmath/llvolumemgr.cpp
@@ -49,7 +49,7 @@ LLVolumeMgr::LLVolumeMgr()
{
// the LLMutex magic interferes with easy unit testing,
// so you now must manually call useMutex() to use it
- //mDataMutex = new LLMutex(gAPRPoolp);
+ //mDataMutex = new LLMutex;
}
LLVolumeMgr::~LLVolumeMgr()
@@ -216,7 +216,7 @@ void LLVolumeMgr::useMutex()
{
if (!mDataMutex)
{
- mDataMutex = new LLMutex(gAPRPoolp);
+ mDataMutex = new LLMutex;
}
}
diff --git a/indra/llmessage/llares.cpp b/indra/llmessage/llares.cpp
index 5a67035ed15fff56a9d42742c26c74dee8b36f4f..fab9858b697f76e49847afa58ec1cb43ab902b46 100644
--- a/indra/llmessage/llares.cpp
+++ b/indra/llmessage/llares.cpp
@@ -28,6 +28,7 @@
#include "linden_common.h"
#include "llares.h"
+#include "llscopedvolatileaprpool.h"
#include <ares_dns.h>
#include <ares_version.h>
@@ -464,11 +465,6 @@ void LLAres::search(const std::string &query, LLResType type,
bool LLAres::process(U64 timeout)
{
- if (!gAPRPoolp)
- {
- ll_init_apr();
- }
-
ares_socket_t socks[ARES_GETSOCK_MAXNUM];
apr_pollfd_t aprFds[ARES_GETSOCK_MAXNUM];
apr_int32_t nsds = 0;
@@ -482,10 +478,7 @@ bool LLAres::process(U64 timeout)
return nsds > 0;
}
- apr_status_t status;
- LLAPRPool pool;
- status = pool.getStatus() ;
- ll_apr_assert_status(status);
+ LLScopedVolatileAPRPool scoped_pool;
for (int i = 0; i < ARES_GETSOCK_MAXNUM; i++)
{
@@ -502,7 +495,7 @@ bool LLAres::process(U64 timeout)
apr_socket_t *aprSock = NULL;
- status = apr_os_sock_put(&aprSock, (apr_os_sock_t *) &socks[i], pool.getAPRPool());
+ apr_status_t status = apr_os_sock_put(&aprSock, (apr_os_sock_t *) &socks[i], scoped_pool);
if (status != APR_SUCCESS)
{
ll_apr_warn_status(status);
@@ -511,7 +504,7 @@ bool LLAres::process(U64 timeout)
aprFds[nactive].desc.s = aprSock;
aprFds[nactive].desc_type = APR_POLL_SOCKET;
- aprFds[nactive].p = pool.getAPRPool();
+ aprFds[nactive].p = scoped_pool;
aprFds[nactive].rtnevents = 0;
aprFds[nactive].client_data = &socks[i];
@@ -520,7 +513,7 @@ bool LLAres::process(U64 timeout)
if (nactive > 0)
{
- status = apr_poll(aprFds, nactive, &nsds, timeout);
+ apr_status_t status = apr_poll(aprFds, nactive, &nsds, timeout);
if (status != APR_SUCCESS && status != APR_TIMEUP)
{
diff --git a/indra/llmessage/llcurl.cpp b/indra/llmessage/llcurl.cpp
index bfdf49c74b520774e42090148bc181a5f3c80964..a3de178d78fe9a79240bfe148f30b5200149437e 100644
--- a/indra/llmessage/llcurl.cpp
+++ b/indra/llmessage/llcurl.cpp
@@ -531,7 +531,7 @@ LLCurl::Multi::Multi()
mThreaded = LLCurl::sMultiThreaded && LLThread::currentID() == sMainThreadID;
if (mThreaded)
{
- mSignal = new LLCondition(NULL);
+ mSignal = new LLCondition();
}
else
{
@@ -1178,13 +1178,13 @@ void LLCurl::initClass(bool multi_threaded)
check_curl_code(code);
- Easy::sHandleMutex = new LLMutex(NULL);
+ Easy::sHandleMutex = new LLMutex();
#if SAFE_SSL
S32 mutex_count = CRYPTO_num_locks();
for (S32 i=0; i<mutex_count; i++)
{
- sSSLMutex.push_back(new LLMutex(NULL));
+ sSSLMutex.push_back(new LLMutex);
}
CRYPTO_set_id_callback(&LLCurl::ssl_thread_id);
CRYPTO_set_locking_callback(&LLCurl::ssl_locking_callback);
diff --git a/indra/llmessage/lliohttpserver.cpp b/indra/llmessage/lliohttpserver.cpp
index 73e8a690851800ca5bf7a69314e15ee446bc316e..920a57ab55420a40bf6509460232aa0e687d0591 100644
--- a/indra/llmessage/lliohttpserver.cpp
+++ b/indra/llmessage/lliohttpserver.cpp
@@ -963,13 +963,9 @@ class LLHTTPResponseFactory : public LLChainIOFactory
// static
-LLHTTPNode& LLIOHTTPServer::create(
- apr_pool_t* pool, LLPumpIO& pump, U16 port)
+LLHTTPNode& LLIOHTTPServer::create(LLPumpIO& pump, U16 port)
{
- LLSocket::ptr_t socket = LLSocket::create(
- pool,
- LLSocket::STREAM_TCP,
- port);
+ LLSocket::ptr_t socket = LLSocket::create(LLSocket::STREAM_TCP, port);
if(!socket)
{
llerrs << "Unable to initialize socket" << llendl;
@@ -978,7 +974,7 @@ LLHTTPNode& LLIOHTTPServer::create(
LLHTTPResponseFactory* factory = new LLHTTPResponseFactory;
boost::shared_ptr<LLChainIOFactory> factory_ptr(factory);
- LLIOServerSocket* server = new LLIOServerSocket(pool, socket, factory_ptr);
+ LLIOServerSocket* server = new LLIOServerSocket(socket, factory_ptr);
LLPumpIO::chain_t chain;
chain.push_back(LLIOPipe::ptr_t(server));
diff --git a/indra/llmessage/lliohttpserver.h b/indra/llmessage/lliohttpserver.h
index 5c1b0531ff2693de45fd6b15147523e27f7e725f..2294e4b8ae2c07eadaf66f6b0827de938d4f0ed2 100644
--- a/indra/llmessage/lliohttpserver.h
+++ b/indra/llmessage/lliohttpserver.h
@@ -50,7 +50,7 @@ class LLIOHTTPServer
public:
typedef void (*timing_callback_t)(const char* hashed_name, F32 time, void* data);
- static LLHTTPNode& create(apr_pool_t* pool, LLPumpIO& pump, U16 port);
+ static LLHTTPNode& create(LLPumpIO& pump, U16 port);
/**< Creates an HTTP wire server on the pump for the given TCP port.
*
* Returns the root node of the new server. Add LLHTTPNode instances
diff --git a/indra/llmessage/lliosocket.cpp b/indra/llmessage/lliosocket.cpp
index ee9379f20585f0d1407984a4620a770f8a92ae80..a885ba8ee15ce7a4b69e7c5325875c57e8258d0f 100644
--- a/indra/llmessage/lliosocket.cpp
+++ b/indra/llmessage/lliosocket.cpp
@@ -35,6 +35,7 @@
#include "llhost.h"
#include "llmemtype.h"
#include "llpumpio.h"
+#include "llthread.h"
//
// constants
@@ -98,51 +99,31 @@ void ll_debug_socket(const char* msg, apr_socket_t* apr_sock)
///
// static
-LLSocket::ptr_t LLSocket::create(apr_pool_t* pool, EType type, U16 port)
+LLSocket::ptr_t LLSocket::create(EType type, U16 port)
{
LLMemType m1(LLMemType::MTYPE_IO_TCP);
- LLSocket::ptr_t rv;
- apr_socket_t* socket = NULL;
- apr_pool_t* new_pool = NULL;
apr_status_t status = APR_EGENERAL;
-
- // create a pool for the socket
- status = apr_pool_create(&new_pool, pool);
- if(ll_apr_warn_status(status))
- {
- if(new_pool) apr_pool_destroy(new_pool);
- return rv;
- }
+ LLSocket::ptr_t rv(new LLSocket);
if(STREAM_TCP == type)
{
- status = apr_socket_create(
- &socket,
- APR_INET,
- SOCK_STREAM,
- APR_PROTO_TCP,
- new_pool);
+ status = apr_socket_create(&rv->mSocket, APR_INET, SOCK_STREAM, APR_PROTO_TCP, rv->mPool());
}
else if(DATAGRAM_UDP == type)
{
- status = apr_socket_create(
- &socket,
- APR_INET,
- SOCK_DGRAM,
- APR_PROTO_UDP,
- new_pool);
+ status = apr_socket_create(&rv->mSocket, APR_INET, SOCK_DGRAM, APR_PROTO_UDP, rv->mPool());
}
else
{
- if(new_pool) apr_pool_destroy(new_pool);
+ rv.reset();
return rv;
}
if(ll_apr_warn_status(status))
{
- if(new_pool) apr_pool_destroy(new_pool);
+ rv->mSocket = NULL;
+ rv.reset();
return rv;
}
- rv = ptr_t(new LLSocket(socket, new_pool));
if(port > 0)
{
apr_sockaddr_t* sa = NULL;
@@ -152,7 +133,7 @@ LLSocket::ptr_t LLSocket::create(apr_pool_t* pool, EType type, U16 port)
APR_UNSPEC,
port,
0,
- new_pool);
+ rv->mPool());
if(ll_apr_warn_status(status))
{
rv.reset();
@@ -160,8 +141,8 @@ LLSocket::ptr_t LLSocket::create(apr_pool_t* pool, EType type, U16 port)
}
// This allows us to reuse the address on quick down/up. This
// is unlikely to create problems.
- ll_apr_warn_status(apr_socket_opt_set(socket, APR_SO_REUSEADDR, 1));
- status = apr_socket_bind(socket, sa);
+ ll_apr_warn_status(apr_socket_opt_set(rv->mSocket, APR_SO_REUSEADDR, 1));
+ status = apr_socket_bind(rv->mSocket, sa);
if(ll_apr_warn_status(status))
{
rv.reset();
@@ -175,7 +156,7 @@ LLSocket::ptr_t LLSocket::create(apr_pool_t* pool, EType type, U16 port)
// to keep a queue of incoming connections for ACCEPT.
lldebugs << "Setting listen state for socket." << llendl;
status = apr_socket_listen(
- socket,
+ rv->mSocket,
LL_DEFAULT_LISTEN_BACKLOG);
if(ll_apr_warn_status(status))
{
@@ -196,21 +177,28 @@ LLSocket::ptr_t LLSocket::create(apr_pool_t* pool, EType type, U16 port)
}
// static
-LLSocket::ptr_t LLSocket::create(apr_socket_t* socket, apr_pool_t* pool)
+LLSocket::ptr_t LLSocket::create(apr_status_t& status, LLSocket::ptr_t& listen_socket)
{
LLMemType m1(LLMemType::MTYPE_IO_TCP);
- LLSocket::ptr_t rv;
- if(!socket)
+ if (!listen_socket->getSocket())
+ {
+ status = APR_ENOSOCKET;
+ return LLSocket::ptr_t();
+ }
+ LLSocket::ptr_t rv(new LLSocket);
+ lldebugs << "accepting socket" << llendl;
+ status = apr_socket_accept(&rv->mSocket, listen_socket->getSocket(), rv->mPool());
+ if (status != APR_SUCCESS)
{
+ rv->mSocket = NULL;
+ rv.reset();
return rv;
}
- rv = ptr_t(new LLSocket(socket, pool));
rv->mPort = PORT_EPHEMERAL;
rv->setNonBlocking();
return rv;
}
-
bool LLSocket::blockingConnect(const LLHost& host)
{
if(!mSocket) return false;
@@ -223,7 +211,7 @@ bool LLSocket::blockingConnect(const LLHost& host)
APR_UNSPEC,
host.getPort(),
0,
- mPool)))
+ mPool())))
{
return false;
}
@@ -234,13 +222,11 @@ bool LLSocket::blockingConnect(const LLHost& host)
return true;
}
-LLSocket::LLSocket(apr_socket_t* socket, apr_pool_t* pool) :
- mSocket(socket),
- mPool(pool),
+LLSocket::LLSocket() :
+ mSocket(NULL),
+ mPool(LLThread::tldata().mRootPool),
mPort(PORT_INVALID)
{
- ll_debug_socket("Constructing wholely formed socket", mSocket);
- LLMemType m1(LLMemType::MTYPE_IO_TCP);
}
LLSocket::~LLSocket()
@@ -253,11 +239,6 @@ LLSocket::~LLSocket()
apr_socket_close(mSocket);
mSocket = NULL;
}
- if(mPool)
- {
- apr_pool_destroy(mPool);
- mPool = NULL;
- }
}
// See http://dev.ariel-networks.com/apr/apr-tutorial/html/apr-tutorial-13.html#ss13.4
@@ -539,10 +520,8 @@ LLIOPipe::EStatus LLIOSocketWriter::process_impl(
///
LLIOServerSocket::LLIOServerSocket(
- apr_pool_t* pool,
LLIOServerSocket::socket_t listener,
factory_t factory) :
- mPool(pool),
mListenSocket(listener),
mReactor(factory),
mInitialized(false),
@@ -604,21 +583,15 @@ LLIOPipe::EStatus LLIOServerSocket::process_impl(
lldebugs << "accepting socket" << llendl;
PUMP_DEBUG;
- apr_pool_t* new_pool = NULL;
- apr_status_t status = apr_pool_create(&new_pool, mPool);
- apr_socket_t* socket = NULL;
- status = apr_socket_accept(
- &socket,
- mListenSocket->getSocket(),
- new_pool);
- LLSocket::ptr_t llsocket(LLSocket::create(socket, new_pool));
+ apr_status_t status;
+ LLSocket::ptr_t llsocket(LLSocket::create(status, mListenSocket));
//EStatus rv = STATUS_ERROR;
- if(llsocket)
+ if(llsocket && status == APR_SUCCESS)
{
PUMP_DEBUG;
apr_sockaddr_t* remote_addr;
- apr_socket_addr_get(&remote_addr, APR_REMOTE, socket);
+ apr_socket_addr_get(&remote_addr, APR_REMOTE, llsocket->getSocket());
char* remote_host_string;
apr_sockaddr_ip_get(&remote_host_string, remote_addr);
@@ -633,7 +606,6 @@ LLIOPipe::EStatus LLIOServerSocket::process_impl(
{
chain.push_back(LLIOPipe::ptr_t(new LLIOSocketWriter(llsocket)));
pump->addChain(chain, mResponseTimeout);
- status = STATUS_OK;
}
else
{
@@ -642,7 +614,8 @@ LLIOPipe::EStatus LLIOServerSocket::process_impl(
}
else
{
- llwarns << "Unable to create linden socket." << llendl;
+ char buf[256];
+ llwarns << "Unable to accept linden socket: " << apr_strerror(status, buf, sizeof(buf)) << llendl;
}
PUMP_DEBUG;
@@ -655,11 +628,10 @@ LLIOPipe::EStatus LLIOServerSocket::process_impl(
#if 0
LLIODataSocket::LLIODataSocket(
U16 suggested_port,
- U16 start_discovery_port,
- apr_pool_t* pool) :
+ U16 start_discovery_port) :
mSocket(NULL)
{
- if(!pool || (PORT_INVALID == suggested_port)) return;
+ if(PORT_INVALID == suggested_port) return;
if(ll_apr_warn_status(apr_socket_create(&mSocket, APR_INET, SOCK_DGRAM, APR_PROTO_UDP, pool))) return;
apr_sockaddr_t* sa = NULL;
if(ll_apr_warn_status(apr_sockaddr_info_get(&sa, APR_ANYADDR, APR_UNSPEC, suggested_port, 0, pool))) return;
diff --git a/indra/llmessage/lliosocket.h b/indra/llmessage/lliosocket.h
index be0f7dfcc655e1e47ac2ccdf8f967037ac4458a8..f0a6f256573afb557122a25ab6a219fd401e2588 100644
--- a/indra/llmessage/lliosocket.h
+++ b/indra/llmessage/lliosocket.h
@@ -38,7 +38,6 @@
*/
#include "lliopipe.h"
-#include "apr_pools.h"
#include "apr_network_io.h"
#include "llchainio.h"
@@ -88,34 +87,22 @@ class LLSocket
* socket. If you intend the socket to be known to external
* clients without prior port notification, do not use
* PORT_EPHEMERAL.
- * @param pool The apr pool to use. A child pool will be created
- * and associated with the socket.
* @param type The type of socket to create
* @param port The port for the socket
* @return A valid socket shared pointer if the call worked.
*/
static ptr_t create(
- apr_pool_t* pool,
EType type,
U16 port = PORT_EPHEMERAL);
/**
- * @brief Create a LLSocket when you already have an apr socket.
+ * @brief Create a LLSocket by accepting a connection from a listen socket.
*
- * This method assumes an ephemeral port. This is typically used
- * by calls which spawn a socket such as a call to
- * <code>accept()</code> as in the server socket. This call should
- * not fail if you have a valid apr socket.
- * Because of the nature of how accept() works, you are expected
- * to create a new pool for the socket, use that pool for the
- * accept, and pass it in here where it will be bound with the
- * socket and destroyed at the same time.
- * @param socket The apr socket to use
- * @param pool The pool used to create the socket. *NOTE: The pool
- * passed in will be DESTROYED.
+ * @param status Output. Status of the accept if a valid listen socket was passed.
+ * @param listen_socket The listen socket to use.
* @return A valid socket shared pointer if the call worked.
*/
- static ptr_t create(apr_socket_t* socket, apr_pool_t* pool);
+ static ptr_t create(apr_status_t& status, ptr_t& listen_socket);
/**
* @brief Perform a blocking connect to a host. Do not use in production.
@@ -145,6 +132,12 @@ class LLSocket
*/
apr_socket_t* getSocket() const { return mSocket; }
+ /**
+ * @brief Protected constructor since should only make sockets
+ * with one of the two <code>create()</code> calls.
+ */
+ LLSocket(void);
+
/**
* @brief Set default socket options, with SO_NONBLOCK = 0 and a timeout in us.
* @param timeout Number of microseconds to wait on this socket. Any
@@ -174,8 +167,8 @@ class LLSocket
// The apr socket.
apr_socket_t* mSocket;
- // our memory pool
- apr_pool_t* mPool;
+ // Our memory pool.
+ LLAPRPool mPool;
// The port if we know it.
U16 mPort;
@@ -300,7 +293,7 @@ class LLIOServerSocket : public LLIOPipe
public:
typedef LLSocket::ptr_t socket_t;
typedef boost::shared_ptr<LLChainIOFactory> factory_t;
- LLIOServerSocket(apr_pool_t* pool, socket_t listener, factory_t reactor);
+ LLIOServerSocket(socket_t listener, factory_t reactor);
virtual ~LLIOServerSocket();
/**
@@ -332,7 +325,6 @@ class LLIOServerSocket : public LLIOPipe
//@}
protected:
- apr_pool_t* mPool;
socket_t mListenSocket;
factory_t mReactor;
bool mInitialized;
@@ -366,8 +358,7 @@ class LLIODataSocket : public LLIOSocket
*/
LLIODataSocket(
U16 suggested_port,
- U16 start_discovery_port,
- apr_pool_t* pool);
+ U16 start_discovery_port);
virtual ~LLIODataSocket();
protected:
diff --git a/indra/llmessage/llmail.cpp b/indra/llmessage/llmail.cpp
index 08b31e9c7a29b45cdc61fde26fd5a79a25fba74d..8a898ab1b0b41c301952ac7d493479e600eb098b 100644
--- a/indra/llmessage/llmail.cpp
+++ b/indra/llmessage/llmail.cpp
@@ -50,6 +50,7 @@
#include "llstring.h"
#include "lluuid.h"
#include "net.h"
+#include "llaprpool.h"
//
// constants
@@ -57,7 +58,7 @@
const size_t LL_MAX_KNOWN_GOOD_MAIL_SIZE = 4096;
static bool gMailEnabled = true;
-static apr_pool_t* gMailPool;
+static LLAPRPool gMailPool;
static apr_sockaddr_t* gSockAddr;
static apr_socket_t* gMailSocket;
@@ -82,7 +83,7 @@ bool connect_smtp()
gSockAddr->sa.sin.sin_family,
SOCK_STREAM,
APR_PROTO_TCP,
- gMailPool);
+ gMailPool());
if(ll_apr_warn_status(status)) return false;
status = apr_socket_connect(gMailSocket, gSockAddr);
if(ll_apr_warn_status(status))
@@ -139,19 +140,19 @@ BOOL LLMail::send(
}
// static
-void LLMail::init(const std::string& hostname, apr_pool_t* pool)
+void LLMail::init(const std::string& hostname)
{
gMailSocket = NULL;
- if(hostname.empty() || !pool)
+ if (hostname.empty())
{
- gMailPool = NULL;
gSockAddr = NULL;
+ gMailPool.destroy();
}
else
{
- gMailPool = pool;
+ gMailPool.create();
- // collect all the information into a socaddr sturcture. the
+ // Collect all the information into a sockaddr structure. the
// documentation is a bit unclear, but I either have to
// specify APR_UNSPEC or not specify any flags. I am not sure
// which option is better.
@@ -161,7 +162,7 @@ void LLMail::init(const std::string& hostname, apr_pool_t* pool)
APR_UNSPEC,
25,
APR_IPV4_ADDR_OK,
- gMailPool);
+ gMailPool());
ll_apr_warn_status(status);
}
}
diff --git a/indra/llmessage/llmail.h b/indra/llmessage/llmail.h
index 37917143639aae2b224d7543a234f6545e58ae6f..0a5c532088334812a37dfe0db3ae6a096bc33090 100644
--- a/indra/llmessage/llmail.h
+++ b/indra/llmessage/llmail.h
@@ -27,15 +27,13 @@
#ifndef LL_LLMAIL_H
#define LL_LLMAIL_H
-typedef struct apr_pool_t apr_pool_t;
-
#include "llsd.h"
class LLMail
{
public:
// if hostname is NULL, then the host is resolved as 'mail'
- static void init(const std::string& hostname, apr_pool_t* pool);
+ static void init(const std::string& hostname);
// Allow all email transmission to be disabled/enabled.
static void enable(bool mail_enabled);
diff --git a/indra/llmessage/llproxy.cpp b/indra/llmessage/llproxy.cpp
index 3f4a6accbf625a0ab7b1c684afeeb916db8a6f4a..19f1fc6545a2b26b16ab3ea4725933e21ac0c097 100644
--- a/indra/llmessage/llproxy.cpp
+++ b/indra/llmessage/llproxy.cpp
@@ -44,15 +44,14 @@ bool LLProxy::sUDPProxyEnabled = false;
// Some helpful TCP static functions.
static S32 tcp_handshake(LLSocket::ptr_t handle, char * dataout, apr_size_t outlen, char * datain, apr_size_t maxinlen); // Do a TCP data handshake
-static LLSocket::ptr_t tcp_open_channel(apr_pool_t* pool, LLHost host); // Open a TCP channel to a given host
+static LLSocket::ptr_t tcp_open_channel(LLHost host); // Open a TCP channel to a given host
static void tcp_close_channel(LLSocket::ptr_t* handle_ptr); // Close an open TCP channel
LLProxy::LLProxy():
mHTTPProxyEnabled(false),
- mProxyMutex(0),
+ mProxyMutex(),
mUDPProxy(),
mTCPProxy(),
- mPool(gAPRPoolp),
mHTTPProxy(),
mProxyType(LLPROXY_SOCKS),
mAuthMethodSelected(METHOD_NOAUTH),
@@ -203,7 +202,7 @@ S32 LLProxy::startSOCKSProxy(LLHost host)
if (status == SOCKS_OK)
{
- mProxyControlChannel = tcp_open_channel(mPool, mTCPProxy);
+ mProxyControlChannel = tcp_open_channel(mTCPProxy);
if (!mProxyControlChannel)
{
status = SOCKS_HOST_CONNECT_FAILED;
@@ -527,9 +526,9 @@ static S32 tcp_handshake(LLSocket::ptr_t handle, char * dataout, apr_size_t outl
* @param host The host to open the connection to.
* @return The created socket. Will evaluate as NULL if the connection is unsuccessful.
*/
-static LLSocket::ptr_t tcp_open_channel(apr_pool_t* pool, LLHost host)
+static LLSocket::ptr_t tcp_open_channel(LLHost host)
{
- LLSocket::ptr_t socket = LLSocket::create(pool, LLSocket::STREAM_TCP);
+ LLSocket::ptr_t socket = LLSocket::create(LLSocket::STREAM_TCP);
bool connected = socket->blockingConnect(host);
if (!connected)
{
diff --git a/indra/llmessage/llproxy.h b/indra/llmessage/llproxy.h
index 29e7e285679bc9f035e39cafb8b1588c65387b27..621debb61db2a2f80b1597197d09d0108bd74dcc 100644
--- a/indra/llmessage/llproxy.h
+++ b/indra/llmessage/llproxy.h
@@ -315,9 +315,6 @@ class LLProxy: public LLSingleton<LLProxy>
// socket handle to proxy TCP control channel
LLSocket::ptr_t mProxyControlChannel;
- // APR pool for the socket
- apr_pool_t* mPool;
-
// END OF UNSHARED MEMBERS
// MEMBERS WRITTEN IN MAIN THREAD AND READ IN ANY THREAD. ONLY READ OR WRITE AFTER LOCKING mProxyMutex!
diff --git a/indra/llmessage/llpumpio.cpp b/indra/llmessage/llpumpio.cpp
index a8d2a0a22409e03b021626f57e34d8f4223d2dc6..89cfd66e1b25d931db2aa237bc4e58b2c0b46880 100644
--- a/indra/llmessage/llpumpio.cpp
+++ b/indra/llmessage/llpumpio.cpp
@@ -37,6 +37,7 @@
#include "llmemtype.h"
#include "llstl.h"
#include "llstat.h"
+#include "llthread.h"
// These should not be enabled in production, but they can be
// intensely useful during development for finding certain kinds of
@@ -162,14 +163,12 @@ struct ll_delete_apr_pollset_fd_client_data
/**
* LLPumpIO
*/
-LLPumpIO::LLPumpIO(apr_pool_t* pool) :
+LLPumpIO::LLPumpIO(void) :
mState(LLPumpIO::NORMAL),
mRebuildPollset(false),
mPollset(NULL),
mPollsetClientID(0),
mNextLock(0),
- mPool(NULL),
- mCurrentPool(NULL),
mCurrentPoolReallocCount(0),
mChainsMutex(NULL),
mCallbackMutex(NULL),
@@ -178,21 +177,24 @@ LLPumpIO::LLPumpIO(apr_pool_t* pool) :
mCurrentChain = mRunningChains.end();
LLMemType m1(LLMemType::MTYPE_IO_PUMP);
- initialize(pool);
+ initialize();
}
LLPumpIO::~LLPumpIO()
{
LLMemType m1(LLMemType::MTYPE_IO_PUMP);
- cleanup();
-}
-
-bool LLPumpIO::prime(apr_pool_t* pool)
-{
- LLMemType m1(LLMemType::MTYPE_IO_PUMP);
- cleanup();
- initialize(pool);
- return ((pool == NULL) ? false : true);
+#if LL_THREADS_APR
+ if (mChainsMutex) apr_thread_mutex_destroy(mChainsMutex);
+ if (mCallbackMutex) apr_thread_mutex_destroy(mCallbackMutex);
+#endif
+ mChainsMutex = NULL;
+ mCallbackMutex = NULL;
+ if(mPollset)
+ {
+// lldebugs << "cleaning up pollset" << llendl;
+ apr_pollset_destroy(mPollset);
+ mPollset = NULL;
+ }
}
bool LLPumpIO::addChain(const chain_t& chain, F32 timeout)
@@ -352,8 +354,7 @@ bool LLPumpIO::setConditional(LLIOPipe* pipe, const apr_pollfd_t* poll)
{
// each fd needs a pool to work with, so if one was
// not specified, use this pool.
- // *FIX: Should it always be this pool?
- value.second.p = mPool;
+ value.second.p = (*mCurrentChain).mDescriptorsPool->operator()();
}
value.second.client_data = new S32(++mPollsetClientID);
(*mCurrentChain).mDescriptors.push_back(value);
@@ -825,39 +826,15 @@ void LLPumpIO::control(LLPumpIO::EControl op)
}
}
-void LLPumpIO::initialize(apr_pool_t* pool)
+void LLPumpIO::initialize(void)
{
LLMemType m1(LLMemType::MTYPE_IO_PUMP);
- if(!pool) return;
+ mPool.create();
#if LL_THREADS_APR
// SJB: Windows defaults to NESTED and OSX defaults to UNNESTED, so use UNNESTED explicitly.
- apr_thread_mutex_create(&mChainsMutex, APR_THREAD_MUTEX_UNNESTED, pool);
- apr_thread_mutex_create(&mCallbackMutex, APR_THREAD_MUTEX_UNNESTED, pool);
-#endif
- mPool = pool;
-}
-
-void LLPumpIO::cleanup()
-{
- LLMemType m1(LLMemType::MTYPE_IO_PUMP);
-#if LL_THREADS_APR
- if(mChainsMutex) apr_thread_mutex_destroy(mChainsMutex);
- if(mCallbackMutex) apr_thread_mutex_destroy(mCallbackMutex);
+ apr_thread_mutex_create(&mChainsMutex, APR_THREAD_MUTEX_UNNESTED, mPool());
+ apr_thread_mutex_create(&mCallbackMutex, APR_THREAD_MUTEX_UNNESTED, mPool());
#endif
- mChainsMutex = NULL;
- mCallbackMutex = NULL;
- if(mPollset)
- {
-// lldebugs << "cleaning up pollset" << llendl;
- apr_pollset_destroy(mPollset);
- mPollset = NULL;
- }
- if(mCurrentPool)
- {
- apr_pool_destroy(mCurrentPool);
- mCurrentPool = NULL;
- }
- mPool = NULL;
}
void LLPumpIO::rebuildPollset()
@@ -885,21 +862,19 @@ void LLPumpIO::rebuildPollset()
if(mCurrentPool
&& (0 == (++mCurrentPoolReallocCount % POLLSET_POOL_RECYCLE_COUNT)))
{
- apr_pool_destroy(mCurrentPool);
- mCurrentPool = NULL;
+ mCurrentPool.destroy();
mCurrentPoolReallocCount = 0;
}
if(!mCurrentPool)
{
- apr_status_t status = apr_pool_create(&mCurrentPool, mPool);
- (void)ll_apr_warn_status(status);
+ mCurrentPool.create(mPool);
}
// add all of the file descriptors
run_it = mRunningChains.begin();
LLChainInfo::conditionals_t::iterator fd_it;
LLChainInfo::conditionals_t::iterator fd_end;
- apr_pollset_create(&mPollset, size, mCurrentPool, 0);
+ apr_pollset_create(&mPollset, size, mCurrentPool(), 0);
for(; run_it != run_end; ++run_it)
{
fd_it = (*run_it).mDescriptors.begin();
@@ -1157,7 +1132,8 @@ bool LLPumpIO::handleChainError(
LLPumpIO::LLChainInfo::LLChainInfo() :
mInit(false),
mLock(0),
- mEOS(false)
+ mEOS(false),
+ mDescriptorsPool(new LLAPRPool(LLThread::tldata().mRootPool))
{
LLMemType m1(LLMemType::MTYPE_IO_PUMP);
mTimer.setTimerExpirySec(DEFAULT_CHAIN_EXPIRY_SECS);
diff --git a/indra/llmessage/llpumpio.h b/indra/llmessage/llpumpio.h
index 9303c9d7fcf994e728f49507e292a49e797b8128..75c35ae7ab95291ed4e6a28abd10aeb70490fd36 100644
--- a/indra/llmessage/llpumpio.h
+++ b/indra/llmessage/llpumpio.h
@@ -30,11 +30,12 @@
#define LL_LLPUMPIO_H
#include <set>
+#include <boost/shared_ptr.hpp>
#if LL_LINUX // needed for PATH_MAX in APR.
#include <sys/param.h>
#endif
-#include "apr_pools.h"
+#include "llaprpool.h"
#include "llbuffer.h"
#include "llframetimer.h"
#include "lliopipe.h"
@@ -58,9 +59,8 @@ extern const F32 NEVER_CHAIN_EXPIRY_SECS;
* <code>pump()</code> on a thread used for IO and call
* <code>respond()</code> on a thread that is expected to do higher
* level processing. You can call almost any other method from any
- * thread - see notes for each method for details. In order for the
- * threading abstraction to work, you need to call <code>prime()</code>
- * with a valid apr pool.
+ * thread - see notes for each method for details.
+ *
* A pump instance manages much of the state for the pipe, including
* the list of pipes in the chain, the channel for each element in the
* chain, the buffer, and if any pipe has marked the stream or process
@@ -79,24 +79,13 @@ class LLPumpIO
/**
* @brief Constructor.
*/
- LLPumpIO(apr_pool_t* pool);
+ LLPumpIO(void);
/**
* @brief Destructor.
*/
~LLPumpIO();
- /**
- * @brief Prepare this pump for usage.
- *
- * If you fail to call this method prior to use, the pump will
- * try to work, but will not come with any thread locking
- * mechanisms.
- * @param pool The apr pool to use.
- * @return Returns true if the pump is primed.
- */
- bool prime(apr_pool_t* pool);
-
/**
* @brief Typedef for having a chain of pipes.
*/
@@ -368,6 +357,7 @@ class LLPumpIO
typedef std::pair<LLIOPipe::ptr_t, apr_pollfd_t> pipe_conditional_t;
typedef std::vector<pipe_conditional_t> conditionals_t;
conditionals_t mDescriptors;
+ boost::shared_ptr<LLAPRPool> mDescriptorsPool;
};
// All the running chains & info
@@ -386,9 +376,9 @@ class LLPumpIO
callbacks_t mPendingCallbacks;
callbacks_t mCallbacks;
- // memory allocator for pollsets & mutexes.
- apr_pool_t* mPool;
- apr_pool_t* mCurrentPool;
+ // Memory pool for pollsets & mutexes.
+ LLAPRPool mPool;
+ LLAPRPool mCurrentPool;
S32 mCurrentPoolReallocCount;
#if LL_THREADS_APR
@@ -400,8 +390,7 @@ class LLPumpIO
#endif
protected:
- void initialize(apr_pool_t* pool);
- void cleanup();
+ void initialize();
/**
* @brief Given the internal state of the chains, rebuild the pollset
diff --git a/indra/llmessage/llurlrequest.cpp b/indra/llmessage/llurlrequest.cpp
index d5400e41696c3e46002031564846e269edf5228e..91a5a8ce2cf6d8a0e813fcf208ca5cf99c9e65b4 100644
--- a/indra/llmessage/llurlrequest.cpp
+++ b/indra/llmessage/llurlrequest.cpp
@@ -41,6 +41,7 @@
#include "llstring.h"
#include "apr_env.h"
#include "llapr.h"
+#include "llscopedvolatileaprpool.h"
static const U32 HTTP_STATUS_PIPE_ERROR = 499;
/**
@@ -211,26 +212,31 @@ void LLURLRequest::setCallback(LLURLRequestComplete* callback)
// is called with use_proxy = FALSE
void LLURLRequest::useProxy(bool use_proxy)
{
- static char *env_proxy;
+ static std::string env_proxy;
- if (use_proxy && (env_proxy == NULL))
+ if (use_proxy && env_proxy.empty())
{
- apr_status_t status;
- LLAPRPool pool;
- status = apr_env_get(&env_proxy, "ALL_PROXY", pool.getAPRPool());
+ char* env_proxy_str;
+ LLScopedVolatileAPRPool scoped_pool;
+ apr_status_t status = apr_env_get(&env_proxy_str, "ALL_PROXY", scoped_pool);
if (status != APR_SUCCESS)
{
- status = apr_env_get(&env_proxy, "http_proxy", pool.getAPRPool());
+ status = apr_env_get(&env_proxy_str, "http_proxy", scoped_pool);
}
if (status != APR_SUCCESS)
{
- use_proxy = FALSE;
+ use_proxy = false;
}
+ else
+ {
+ // env_proxy_str is stored in the scoped_pool, so we have to make a copy.
+ env_proxy = env_proxy_str;
+ }
}
- LL_DEBUGS("Proxy") << "use_proxy = " << (use_proxy?'Y':'N') << ", env_proxy = " << (env_proxy ? env_proxy : "(null)") << LL_ENDL;
+ LL_DEBUGS("Proxy") << "use_proxy = " << (use_proxy?'Y':'N') << ", env_proxy = " << (!env_proxy.empty() ? env_proxy : "(null)") << LL_ENDL;
- if (env_proxy && use_proxy)
+ if (use_proxy && !env_proxy.empty())
{
mDetail->mCurlRequest->setoptString(CURLOPT_PROXY, env_proxy);
}
diff --git a/indra/llmessage/message.cpp b/indra/llmessage/message.cpp
index d0b0e178b83625400f790737d0f45eb1d5aba00a..7d21e35f96a386c65bd5efed4b6e3436df580b1b 100644
--- a/indra/llmessage/message.cpp
+++ b/indra/llmessage/message.cpp
@@ -97,8 +97,10 @@ std::string get_shared_secret();
class LLMessagePollInfo
{
public:
+ LLMessagePollInfo(void) : mPool(LLThread::tldata().mRootPool) { }
apr_socket_t *mAPRSocketp;
apr_pollfd_t mPollFD;
+ LLAPRPool mPool;
};
namespace
@@ -287,20 +289,13 @@ LLMessageSystem::LLMessageSystem(const std::string& filename, U32 port,
}
// LL_DEBUGS("Messaging") << << "*** port: " << mPort << llendl;
- //
- // Create the data structure that we can poll on
- //
- if (!gAPRPoolp)
- {
- LL_ERRS("Messaging") << "No APR pool before message system initialization!" << llendl;
- ll_init_apr();
- }
+ mPollInfop = new LLMessagePollInfo;
+
apr_socket_t *aprSocketp = NULL;
- apr_os_sock_put(&aprSocketp, (apr_os_sock_t*)&mSocket, gAPRPoolp);
+ apr_os_sock_put(&aprSocketp, (apr_os_sock_t*)&mSocket, mPollInfop->mPool());
- mPollInfop = new LLMessagePollInfo;
mPollInfop->mAPRSocketp = aprSocketp;
- mPollInfop->mPollFD.p = gAPRPoolp;
+ mPollInfop->mPollFD.p = mPollInfop->mPool();
mPollInfop->mPollFD.desc_type = APR_POLL_SOCKET;
mPollInfop->mPollFD.reqevents = APR_POLLIN;
mPollInfop->mPollFD.rtnevents = 0;
diff --git a/indra/llmessage/tests/networkio.h b/indra/llmessage/tests/networkio.h
index 2aff90ca1ef8657f0c56cced2cc9a33c02f98041..23e1c791f470db900d2ea13fd5687edc3dfa8bd7 100644
--- a/indra/llmessage/tests/networkio.h
+++ b/indra/llmessage/tests/networkio.h
@@ -30,7 +30,6 @@
#define LL_NETWORKIO_H
#include "llmemory.h" // LLSingleton
-#include "llapr.h"
#include "llares.h"
#include "llpumpio.h"
#include "llhttpclient.h"
@@ -48,14 +47,8 @@ class NetworkIO: public LLSingleton<NetworkIO>
mServicePump(NULL),
mDone(false)
{
- ll_init_apr();
- if (! gAPRPoolp)
- {
- throw std::runtime_error("Can't initialize APR");
- }
-
// Create IO Pump to use for HTTP Requests.
- mServicePump = new LLPumpIO(gAPRPoolp);
+ mServicePump = new LLPumpIO;
LLHTTPClient::setPump(*mServicePump);
if (ll_init_ares() == NULL || !gAres->isInitialized())
{
diff --git a/indra/llplugin/llplugininstance.cpp b/indra/llplugin/llplugininstance.cpp
index 7cde82a20e6d58aedafe33fe776a165fc8129b97..e8efb233ffbe44daa25751c87d4fd8b4b1cdbfdf 100644
--- a/indra/llplugin/llplugininstance.cpp
+++ b/indra/llplugin/llplugininstance.cpp
@@ -29,8 +29,7 @@
#include "linden_common.h"
#include "llplugininstance.h"
-
-#include "llapr.h"
+#include "llthread.h" // Needed for LLThread::tldata().mRootPool
#if LL_WINDOWS
#include "direct.h" // needed for _chdir()
@@ -52,6 +51,7 @@ const char *LLPluginInstance::PLUGIN_INIT_FUNCTION_NAME = "LLPluginInitEntryPoin
* @param[in] owner Plugin instance. TODO:DOC is this a good description of what "owner" is?
*/
LLPluginInstance::LLPluginInstance(LLPluginInstanceMessageListener *owner) :
+ mDSOHandlePool(LLThread::tldata().mRootPool),
mDSOHandle(NULL),
mPluginUserData(NULL),
mPluginSendMessageFunction(NULL)
@@ -97,7 +97,7 @@ int LLPluginInstance::load(const std::string& plugin_dir, std::string &plugin_fi
int result = apr_dso_load(&mDSOHandle,
plugin_file.c_str(),
- gAPRPoolp);
+ mDSOHandlePool());
if(result != APR_SUCCESS)
{
char buf[1024];
diff --git a/indra/llplugin/llplugininstance.h b/indra/llplugin/llplugininstance.h
index 3643a15d8c27cb1da54ea87cde7f538efa731487..ee28f68e8369f87463d34a9ecfa83d0f744f8b97 100644
--- a/indra/llplugin/llplugininstance.h
+++ b/indra/llplugin/llplugininstance.h
@@ -30,6 +30,7 @@
#include "llstring.h"
#include "llapr.h"
+#include "llaprpool.h"
#include "apr_dso.h"
@@ -88,6 +89,7 @@ class LLPluginInstance
static void staticReceiveMessage(const char *message_string, void **user_data);
void receiveMessage(const char *message_string);
+ LLAPRPool mDSOHandlePool;
apr_dso_handle_t *mDSOHandle;
void *mPluginUserData;
diff --git a/indra/llplugin/llpluginmessagepipe.cpp b/indra/llplugin/llpluginmessagepipe.cpp
index 8d13e38ad5c501c69749f5158219534485185a07..dd47300b9c676706a43d71d6317d4366929a3ee5 100644
--- a/indra/llplugin/llpluginmessagepipe.cpp
+++ b/indra/llplugin/llpluginmessagepipe.cpp
@@ -92,8 +92,6 @@ void LLPluginMessagePipeOwner::killMessagePipe(void)
}
LLPluginMessagePipe::LLPluginMessagePipe(LLPluginMessagePipeOwner *owner, LLSocket::ptr_t socket):
- mInputMutex(gAPRPoolp),
- mOutputMutex(gAPRPoolp),
mOwner(owner),
mSocket(socket)
{
diff --git a/indra/llplugin/llpluginprocesschild.cpp b/indra/llplugin/llpluginprocesschild.cpp
index f8a282184ed6d99a5d3144071fbd1f0a7b7ccec9..fd63fdde81629c0c51670ce67af25e67180b5237 100644
--- a/indra/llplugin/llpluginprocesschild.cpp
+++ b/indra/llplugin/llpluginprocesschild.cpp
@@ -40,7 +40,7 @@ LLPluginProcessChild::LLPluginProcessChild()
{
mState = STATE_UNINITIALIZED;
mInstance = NULL;
- mSocket = LLSocket::create(gAPRPoolp, LLSocket::STREAM_TCP);
+ mSocket = LLSocket::create(LLSocket::STREAM_TCP);
mSleepTime = PLUGIN_IDLE_SECONDS; // default: send idle messages at 100Hz
mCPUElapsed = 0.0f;
mBlockingRequest = false;
diff --git a/indra/llplugin/llpluginprocessparent.cpp b/indra/llplugin/llpluginprocessparent.cpp
index 110fac0f2388abe4a39bb009cd660fe899e89e52..7aec72731eef0bf55379f4a7783c0f7ec9d8182d 100644
--- a/indra/llplugin/llpluginprocessparent.cpp
+++ b/indra/llplugin/llpluginprocessparent.cpp
@@ -33,6 +33,7 @@
#include "llpluginmessageclasses.h"
#include "llapr.h"
+#include "llscopedvolatileaprpool.h"
//virtual
LLPluginProcessParentOwner::~LLPluginProcessParentOwner()
@@ -42,6 +43,7 @@ LLPluginProcessParentOwner::~LLPluginProcessParentOwner()
bool LLPluginProcessParent::sUseReadThread = false;
apr_pollset_t *LLPluginProcessParent::sPollSet = NULL;
+LLAPRPool LLPluginProcessParent::sPollSetPool;
bool LLPluginProcessParent::sPollsetNeedsRebuild = false;
LLMutex *LLPluginProcessParent::sInstancesMutex;
std::list<LLPluginProcessParent*> LLPluginProcessParent::sInstances;
@@ -52,7 +54,7 @@ class LLPluginProcessParentPollThread: public LLThread
{
public:
LLPluginProcessParentPollThread() :
- LLThread("LLPluginProcessParentPollThread", gAPRPoolp)
+ LLThread("LLPluginProcessParentPollThread")
{
}
protected:
@@ -77,12 +79,11 @@ class LLPluginProcessParentPollThread: public LLThread
};
-LLPluginProcessParent::LLPluginProcessParent(LLPluginProcessParentOwner *owner):
- mIncomingQueueMutex(gAPRPoolp)
+LLPluginProcessParent::LLPluginProcessParent(LLPluginProcessParentOwner* owner)
{
if(!sInstancesMutex)
{
- sInstancesMutex = new LLMutex(gAPRPoolp);
+ sInstancesMutex = new LLMutex;
}
mOwner = owner;
@@ -95,6 +96,7 @@ LLPluginProcessParent::LLPluginProcessParent(LLPluginProcessParentOwner *owner):
mBlocked = false;
mPolledInput = false;
mPollFD.client_data = NULL;
+ mPollFDPool.create();
mPluginLaunchTimeout = 60.0f;
mPluginLockupTimeout = 15.0f;
@@ -171,44 +173,28 @@ void LLPluginProcessParent::init(const std::string &launcher_filename, const std
bool LLPluginProcessParent::accept()
{
bool result = false;
-
apr_status_t status = APR_EGENERAL;
- apr_socket_t *new_socket = NULL;
-
- status = apr_socket_accept(
- &new_socket,
- mListenSocket->getSocket(),
- gAPRPoolp);
+ mSocket = LLSocket::create(status, mListenSocket);
if(status == APR_SUCCESS)
{
// llinfos << "SUCCESS" << llendl;
// Success. Create a message pipe on the new socket
-
- // we MUST create a new pool for the LLSocket, since it will take ownership of it and delete it in its destructor!
- apr_pool_t* new_pool = NULL;
- status = apr_pool_create(&new_pool, gAPRPoolp);
-
- mSocket = LLSocket::create(new_socket, new_pool);
new LLPluginMessagePipe(this, mSocket);
result = true;
}
- else if(APR_STATUS_IS_EAGAIN(status))
- {
-// llinfos << "EAGAIN" << llendl;
-
- // No incoming connections. This is not an error.
- status = APR_SUCCESS;
- }
else
{
-// llinfos << "Error:" << llendl;
- ll_apr_warn_status(status);
-
- // Some other error.
- errorState();
+ mSocket.reset();
+ // EAGAIN means "No incoming connections". This is not an error.
+ if (!APR_STATUS_IS_EAGAIN(status))
+ {
+ // Some other error.
+ ll_apr_warn_status(status);
+ errorState();
+ }
}
return result;
@@ -274,10 +260,10 @@ void LLPluginProcessParent::idle(void)
case STATE_INITIALIZED:
{
-
apr_status_t status = APR_SUCCESS;
+ LLScopedVolatileAPRPool addr_pool;
apr_sockaddr_t* addr = NULL;
- mListenSocket = LLSocket::create(gAPRPoolp, LLSocket::STREAM_TCP);
+ mListenSocket = LLSocket::create(LLSocket::STREAM_TCP);
mBoundPort = 0;
// This code is based on parts of LLSocket::create() in lliosocket.cpp.
@@ -288,7 +274,7 @@ void LLPluginProcessParent::idle(void)
APR_INET,
0, // port 0 = ephemeral ("find me a port")
0,
- gAPRPoolp);
+ addr_pool);
if(ll_apr_warn_status(status))
{
@@ -601,7 +587,7 @@ void LLPluginProcessParent::setMessagePipe(LLPluginMessagePipe *message_pipe)
if(message_pipe != NULL)
{
// Set up the apr_pollfd_t
- mPollFD.p = gAPRPoolp;
+ mPollFD.p = mPollFDPool();
mPollFD.desc_type = APR_POLL_SOCKET;
mPollFD.reqevents = APR_POLLIN|APR_POLLERR|APR_POLLHUP;
mPollFD.rtnevents = 0;
@@ -648,6 +634,7 @@ void LLPluginProcessParent::updatePollset()
// delete the existing pollset.
apr_pollset_destroy(sPollSet);
sPollSet = NULL;
+ sPollSetPool.destroy();
}
std::list<LLPluginProcessParent*>::iterator iter;
@@ -670,12 +657,14 @@ void LLPluginProcessParent::updatePollset()
{
#ifdef APR_POLLSET_NOCOPY
// The pollset doesn't exist yet. Create it now.
- apr_status_t status = apr_pollset_create(&sPollSet, count, gAPRPoolp, APR_POLLSET_NOCOPY);
+ sPollSetPool.create();
+ apr_status_t status = apr_pollset_create(&sPollSet, count, sPollSetPool(), APR_POLLSET_NOCOPY);
if(status != APR_SUCCESS)
{
#endif // APR_POLLSET_NOCOPY
LL_WARNS("PluginPoll") << "Couldn't create pollset. Falling back to non-pollset mode." << LL_ENDL;
sPollSet = NULL;
+ sPollSetPool.destroy();
#ifdef APR_POLLSET_NOCOPY
}
else
diff --git a/indra/llplugin/llpluginprocessparent.h b/indra/llplugin/llpluginprocessparent.h
index 26c6b0c4027e5438464749561b562a5a91c341af..74b7e9f50cd1b5ec2a365851dc60b89074e35bcd 100644
--- a/indra/llplugin/llpluginprocessparent.h
+++ b/indra/llplugin/llpluginprocessparent.h
@@ -178,7 +178,9 @@ class LLPluginProcessParent : public LLPluginMessagePipeOwner
static bool sUseReadThread;
apr_pollfd_t mPollFD;
+ LLAPRPool mPollFDPool;
static apr_pollset_t *sPollSet;
+ static LLAPRPool sPollSetPool;
static bool sPollsetNeedsRebuild;
static LLMutex *sInstancesMutex;
static std::list<LLPluginProcessParent*> sInstances;
diff --git a/indra/llplugin/llpluginsharedmemory.cpp b/indra/llplugin/llpluginsharedmemory.cpp
index 63ff5085c6e1705f180d0c361a45bf305a1fe196..e2ff645a9c5ae7ddb88ad6683a5d85f9544b93bc 100644
--- a/indra/llplugin/llpluginsharedmemory.cpp
+++ b/indra/llplugin/llpluginsharedmemory.cpp
@@ -187,7 +187,8 @@ bool LLPluginSharedMemory::create(size_t size)
mName += createName();
mSize = size;
- apr_status_t status = apr_shm_create( &(mImpl->mAprSharedMemory), mSize, mName.c_str(), gAPRPoolp );
+ mPool.create();
+ apr_status_t status = apr_shm_create( &(mImpl->mAprSharedMemory), mSize, mName.c_str(), mPool());
if(ll_apr_warn_status(status))
{
@@ -210,7 +211,7 @@ bool LLPluginSharedMemory::destroy(void)
}
mImpl->mAprSharedMemory = NULL;
}
-
+ mPool.destroy();
return true;
}
@@ -219,7 +220,8 @@ bool LLPluginSharedMemory::attach(const std::string &name, size_t size)
mName = name;
mSize = size;
- apr_status_t status = apr_shm_attach( &(mImpl->mAprSharedMemory), mName.c_str(), gAPRPoolp );
+ mPool.create();
+ apr_status_t status = apr_shm_attach( &(mImpl->mAprSharedMemory), mName.c_str(), mPool() );
if(ll_apr_warn_status(status))
{
@@ -241,6 +243,7 @@ bool LLPluginSharedMemory::detach(void)
}
mImpl->mAprSharedMemory = NULL;
}
+ mPool.destroy();
return true;
}
diff --git a/indra/llplugin/llpluginsharedmemory.h b/indra/llplugin/llpluginsharedmemory.h
index c6cd49cabb7e119b0f9c326cc3ea358ed9f408d7..84b7a58c328c27f90e99186e1c71420607bb70d8 100644
--- a/indra/llplugin/llpluginsharedmemory.h
+++ b/indra/llplugin/llpluginsharedmemory.h
@@ -28,6 +28,8 @@
#ifndef LL_LLPLUGINSHAREDMEMORY_H
#define LL_LLPLUGINSHAREDMEMORY_H
+#include "llaprpool.h"
+
class LLPluginSharedMemoryPlatformImpl;
/**
@@ -108,6 +110,7 @@ class LLPluginSharedMemory
bool close(void);
bool unlink(void);
+ LLAPRPool mPool;
std::string mName;
size_t mSize;
void *mMappedAddress;
diff --git a/indra/llplugin/slplugin/slplugin.cpp b/indra/llplugin/slplugin/slplugin.cpp
index 516a58db8836115afd18cf276a95c0b30e445b5c..ff86e4e1351ce10f1d2de229f43f2e391edbe6a0 100644
--- a/indra/llplugin/slplugin/slplugin.cpp
+++ b/indra/llplugin/slplugin/slplugin.cpp
@@ -176,8 +176,6 @@ int APIENTRY WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdL
int main(int argc, char **argv)
#endif
{
- ll_init_apr();
-
// Set up llerror logging
{
LLError::initForApplication(".");
@@ -393,8 +391,6 @@ int main(int argc, char **argv)
delete plugin;
- ll_cleanup_apr();
-
return 0;
}
diff --git a/indra/llrender/llrender.cpp b/indra/llrender/llrender.cpp
index d72918b15d0b61b682e6d7f4284004f6b9060449..edcc47aa1471ab65ddd90506c0c562e3c2c0d1c2 100644
--- a/indra/llrender/llrender.cpp
+++ b/indra/llrender/llrender.cpp
@@ -927,13 +927,7 @@ LLRender::LLRender()
mMode(LLRender::TRIANGLES),
mCurrTextureUnitIndex(0),
mMaxAnisotropy(0.f)
-{
- mBuffer = new LLVertexBuffer(immediate_mask, 0);
- mBuffer->allocateBuffer(4096, 0, TRUE);
- mBuffer->getVertexStrider(mVerticesp);
- mBuffer->getTexCoord0Strider(mTexcoordsp);
- mBuffer->getColorStrider(mColorsp);
-
+{
mTexUnits.reserve(LL_NUM_TEXTURE_LAYERS);
for (U32 i = 0; i < LL_NUM_TEXTURE_LAYERS; i++)
{
@@ -964,6 +958,17 @@ LLRender::~LLRender()
shutdown();
}
+void LLRender::init()
+{
+ llassert_always(mBuffer.isNull()) ;
+
+ mBuffer = new LLVertexBuffer(immediate_mask, 0);
+ mBuffer->allocateBuffer(4096, 0, TRUE);
+ mBuffer->getVertexStrider(mVerticesp);
+ mBuffer->getTexCoord0Strider(mTexcoordsp);
+ mBuffer->getColorStrider(mColorsp);
+}
+
void LLRender::shutdown()
{
for (U32 i = 0; i < mTexUnits.size(); i++)
@@ -979,6 +984,7 @@ void LLRender::shutdown()
delete mLightState[i];
}
mLightState.clear();
+ mBuffer = NULL ;
}
void LLRender::refreshState(void)
diff --git a/indra/llrender/llrender.h b/indra/llrender/llrender.h
index 9eedebe2ce08efb9d74d45871c70466b5883da86..8f7ee30d87e53f704387e232be8dd9ca731a556d 100644
--- a/indra/llrender/llrender.h
+++ b/indra/llrender/llrender.h
@@ -310,6 +310,7 @@ class LLRender
LLRender();
~LLRender();
+ void init() ;
void shutdown();
// Refreshes renderer state to the cached values
diff --git a/indra/llrender/llvertexbuffer.cpp b/indra/llrender/llvertexbuffer.cpp
index b6a252e8fa82bf5b2f7735e8c278f1d9ef7373eb..8fd11937801b8eba7f68933bd5692a82e19ef3cf 100644
--- a/indra/llrender/llvertexbuffer.cpp
+++ b/indra/llrender/llvertexbuffer.cpp
@@ -25,7 +25,6 @@
*/
#include "linden_common.h"
-#include "llmemory.h"
#include <boost/static_assert.hpp>
#include "llsys.h"
@@ -36,6 +35,7 @@
#include "llrender.h"
#include "llvector4a.h"
#include "llglslshader.h"
+#include "llmemory.h"
//============================================================================
@@ -46,6 +46,7 @@ LLVBOPool LLVertexBuffer::sDynamicVBOPool;
LLVBOPool LLVertexBuffer::sStreamIBOPool;
LLVBOPool LLVertexBuffer::sDynamicIBOPool;
+LLPrivateMemoryPool* LLVertexBuffer::sPrivatePoolp = NULL ;
U32 LLVertexBuffer::sBindCount = 0;
U32 LLVertexBuffer::sSetCount = 0;
S32 LLVertexBuffer::sCount = 0;
@@ -443,6 +444,11 @@ void LLVertexBuffer::initClass(bool use_vbo, bool no_vbo_mapping)
}
sDisableVBOMapping = sEnableVBOs && no_vbo_mapping ;
+
+ if(!sPrivatePoolp)
+ {
+ sPrivatePoolp = LLPrivateMemoryPoolManager::getInstance()->newPool(LLPrivateMemoryPool::STATIC) ;
+ }
}
//static
@@ -472,7 +478,11 @@ void LLVertexBuffer::cleanupClass()
unbind();
clientCopy(); // deletes GL buffers
- //llassert_always(!sCount) ;
+ if(sPrivatePoolp)
+ {
+ LLPrivateMemoryPoolManager::getInstance()->deletePool(sPrivatePoolp) ;
+ sPrivatePoolp = NULL ;
+ }
}
void LLVertexBuffer::clientCopy(F64 max_time)
@@ -722,7 +732,7 @@ void LLVertexBuffer::createGLBuffer()
{
static int gl_buffer_idx = 0;
mGLBuffer = ++gl_buffer_idx;
- mMappedData = (U8*) ll_aligned_malloc_16(size);
+ mMappedData = (U8*)ALLOCATE_MEM(sPrivatePoolp, size);
}
}
@@ -756,7 +766,7 @@ void LLVertexBuffer::createGLIndices()
}
else
{
- mMappedIndexData = (U8*) ll_aligned_malloc_16(size);
+ mMappedIndexData = (U8*)ALLOCATE_MEM(sPrivatePoolp, size);
static int gl_buffer_idx = 0;
mGLIndices = ++gl_buffer_idx;
}
@@ -779,7 +789,7 @@ void LLVertexBuffer::destroyGLBuffer()
}
else
{
- ll_aligned_free_16(mMappedData);
+ FREE_MEM(sPrivatePoolp, mMappedData) ;
mMappedData = NULL;
mEmpty = TRUE;
}
@@ -808,7 +818,7 @@ void LLVertexBuffer::destroyGLIndices()
}
else
{
- ll_aligned_free_16(mMappedIndexData);
+ FREE_MEM(sPrivatePoolp, mMappedIndexData) ;
mMappedIndexData = NULL;
mEmpty = TRUE;
}
@@ -941,8 +951,8 @@ void LLVertexBuffer::resizeBuffer(S32 newnverts, S32 newnindices)
{
if (!useVBOs())
{
- ll_aligned_free_16(mMappedData);
- mMappedData = (U8*) ll_aligned_malloc_16(newsize);
+ FREE_MEM(sPrivatePoolp, mMappedData);
+ mMappedData = (U8*)ALLOCATE_MEM(sPrivatePoolp, newsize);
}
mResized = TRUE;
}
@@ -962,8 +972,8 @@ void LLVertexBuffer::resizeBuffer(S32 newnverts, S32 newnindices)
{
if (!useVBOs())
{
- ll_aligned_free_16(mMappedIndexData);
- mMappedIndexData = (U8*) ll_aligned_malloc_16(new_index_size);
+ FREE_MEM(sPrivatePoolp, mMappedIndexData) ;
+ mMappedIndexData = (U8*)ALLOCATE_MEM(sPrivatePoolp, new_index_size);
}
mResized = TRUE;
}
@@ -998,8 +1008,8 @@ void LLVertexBuffer::freeClientBuffer()
{
if(useVBOs() && sDisableVBOMapping && (mMappedData || mMappedIndexData))
{
- ll_aligned_free_16(mMappedData) ;
- ll_aligned_free_16(mMappedIndexData) ;
+ FREE_MEM(sPrivatePoolp, mMappedData) ;
+ FREE_MEM(sPrivatePoolp, mMappedIndexData) ;
mMappedData = NULL ;
mMappedIndexData = NULL ;
}
@@ -1009,7 +1019,7 @@ void LLVertexBuffer::allocateClientVertexBuffer()
{
if(!mMappedData)
{
- mMappedData = (U8*)ll_aligned_malloc_16(getSize());
+ mMappedData = (U8*)ALLOCATE_MEM(sPrivatePoolp, getSize());
}
}
@@ -1017,7 +1027,7 @@ void LLVertexBuffer::allocateClientIndexBuffer()
{
if(!mMappedIndexData)
{
- mMappedIndexData = (U8*)ll_aligned_malloc_16(getIndicesSize());
+ mMappedIndexData = (U8*)ALLOCATE_MEM(sPrivatePoolp, getIndicesSize());
}
}
@@ -1159,12 +1169,9 @@ U8* LLVertexBuffer::mapVertexBuffer(S32 type, S32 index, S32 count, bool map_ran
{
log_glerror();
- //check the availability of memory
- U32 avail_phy_mem, avail_vir_mem;
- LLMemoryInfo::getAvailableMemoryKB(avail_phy_mem, avail_vir_mem) ;
- llinfos << "Available physical mwmory(KB): " << avail_phy_mem << llendl ;
- llinfos << "Available virtual memory(KB): " << avail_vir_mem << llendl;
-
+ //check the availability of memory
+ LLMemory::logMemoryInfo(TRUE) ;
+
if(!sDisableVBOMapping)
{
//--------------------
@@ -1324,6 +1331,7 @@ U8* LLVertexBuffer::mapIndexBuffer(S32 index, S32 count, bool map_range)
if (!mMappedIndexData)
{
log_glerror();
+ LLMemory::logMemoryInfo(TRUE) ;
if(!sDisableVBOMapping)
{
diff --git a/indra/llrender/llvertexbuffer.h b/indra/llrender/llvertexbuffer.h
index cc5d11e1c29018ff1ec085da20c4e7045d33600d..578cec38859c6d88d4eda6964fad47efa7cf9f0e 100644
--- a/indra/llrender/llvertexbuffer.h
+++ b/indra/llrender/llvertexbuffer.h
@@ -79,7 +79,7 @@ class LLGLFence
//============================================================================
// base class
-
+class LLPrivateMemoryPool ;
class LLVertexBuffer : public LLRefCount
{
public:
@@ -282,6 +282,9 @@ class LLVertexBuffer : public LLRefCount
void waitFence() const;
+private:
+ static LLPrivateMemoryPool* sPrivatePoolp ;
+
public:
static S32 sCount;
static S32 sGLCount;
diff --git a/indra/llvfs/lllfsthread.cpp b/indra/llvfs/lllfsthread.cpp
index 3d3ed9f6d4d32f34999a3b36bc659b19461e6a8b..bf49b9668e6cfd212ddefbf4b7d05f5d299d597a 100644
--- a/indra/llvfs/lllfsthread.cpp
+++ b/indra/llvfs/lllfsthread.cpp
@@ -67,10 +67,6 @@ LLLFSThread::LLLFSThread(bool threaded) :
LLQueuedThread("LFS", threaded),
mPriorityCounter(PRIORITY_LOWBITS)
{
- if(!mLocalAPRFilePoolp)
- {
- mLocalAPRFilePoolp = new LLVolatileAPRPool() ;
- }
}
LLLFSThread::~LLLFSThread()
@@ -182,8 +178,7 @@ bool LLLFSThread::Request::processRequest()
if (mOperation == FILE_READ)
{
llassert(mOffset >= 0);
- LLAPRFile infile ; // auto-closes
- infile.open(mFileName, LL_APR_RB, mThread->getLocalAPRFilePool());
+ LLAPRFile infile(mFileName, LL_APR_RB);
if (!infile.getFileHandle())
{
llwarns << "LLLFS: Unable to read file: " << mFileName << llendl;
@@ -205,8 +200,7 @@ bool LLLFSThread::Request::processRequest()
apr_int32_t flags = APR_CREATE|APR_WRITE|APR_BINARY;
if (mOffset < 0)
flags |= APR_APPEND;
- LLAPRFile outfile ; // auto-closes
- outfile.open(mFileName, flags, mThread->getLocalAPRFilePool());
+ LLAPRFile outfile(mFileName, flags);
if (!outfile.getFileHandle())
{
llwarns << "LLLFS: Unable to write file: " << mFileName << llendl;
diff --git a/indra/llvfs/llvfs.cpp b/indra/llvfs/llvfs.cpp
index 82c926620a07960695337df7148752bdb9aa5f0a..ade19f8103e06d4be7399b57d1a82e402bdb21ce 100644
--- a/indra/llvfs/llvfs.cpp
+++ b/indra/llvfs/llvfs.cpp
@@ -234,7 +234,7 @@ LLVFS::LLVFS(const std::string& index_filename, const std::string& data_filename
mDataFP(NULL),
mIndexFP(NULL)
{
- mDataMutex = new LLMutex(0);
+ mDataMutex = new LLMutex;
S32 i;
for (i = 0; i < VFSLOCK_COUNT; i++)
@@ -2098,8 +2098,7 @@ void LLVFS::dumpFiles()
std::string filename = id.asString() + extension;
llinfos << " Writing " << filename << llendl;
- LLAPRFile outfile;
- outfile.open(filename, LL_APR_WB);
+ LLAPRFile outfile(filename, LL_APR_WB);
outfile.write(&buffer[0], size);
outfile.close();
diff --git a/indra/llxml/llcontrol.h b/indra/llxml/llcontrol.h
index e402061e1f55902c0798bca0121f141778e0dc3d..050d4b729f5a4aa3b3a3755e2181efbd9e8ee8d3 100644
--- a/indra/llxml/llcontrol.h
+++ b/indra/llxml/llcontrol.h
@@ -385,7 +385,8 @@ class LLCachedControl
{
public:
LLCachedControl(LLControlGroup& group,
- const std::string& name,
+ const std::string& name,
+
const T& default_value,
const std::string& comment = "Declared In Code")
{
diff --git a/indra/media_plugins/gstreamer010/llmediaimplgstreamer.h b/indra/media_plugins/gstreamer010/llmediaimplgstreamer.h
index 6bc272c009aa5e6c87721c6057c2eae9bc917253..77d6d196633efd775f2279c2a03ccc12d8a2333c 100644
--- a/indra/media_plugins/gstreamer010/llmediaimplgstreamer.h
+++ b/indra/media_plugins/gstreamer010/llmediaimplgstreamer.h
@@ -37,7 +37,6 @@ extern "C" {
#include <stdio.h>
#include <gst/gst.h>
-#include "apr_pools.h"
#include "apr_dso.h"
}
diff --git a/indra/media_plugins/gstreamer010/llmediaimplgstreamer_syms.cpp b/indra/media_plugins/gstreamer010/llmediaimplgstreamer_syms.cpp
index 2e4baaa9eb23744e7b185f873565ac36abb5be09..93a10424dde4d521b48aeee049de9bc342c78290 100644
--- a/indra/media_plugins/gstreamer010/llmediaimplgstreamer_syms.cpp
+++ b/indra/media_plugins/gstreamer010/llmediaimplgstreamer_syms.cpp
@@ -28,16 +28,18 @@
#if LL_GSTREAMER010_ENABLED
+#include "linden_common.h"
+
#include <string>
extern "C" {
#include <gst/gst.h>
-#include "apr_pools.h"
#include "apr_dso.h"
}
#include "llmediaimplgstreamertriviallogging.h"
+#include "llaprpool.h"
#define LL_GST_SYM(REQ, GSTSYM, RTN, ...) RTN (*ll##GSTSYM)(__VA_ARGS__) = NULL
#include "llmediaimplgstreamer_syms_raw.inc"
@@ -56,7 +58,7 @@ void ll_gst_debug_register_funcptr(GstDebugFuncPtr func, gchar* ptrname)
}
static bool sSymsGrabbed = false;
-static apr_pool_t *sSymGSTDSOMemoryPool = NULL;
+static LLAPRPool sSymGSTDSOMemoryPool;
static apr_dso_handle_t *sSymGSTDSOHandleG = NULL;
static apr_dso_handle_t *sSymGSTDSOHandleV = NULL;
@@ -78,11 +80,11 @@ bool grab_gst_syms(std::string gst_dso_name,
#define LL_GST_SYM(REQ, GSTSYM, RTN, ...) do{rv = apr_dso_sym((apr_dso_handle_sym_t*)&ll##GSTSYM, sSymGSTDSOHandle, #GSTSYM); if (rv != APR_SUCCESS) {INFOMSG("Failed to grab symbol: %s", #GSTSYM); if (REQ) sym_error = true;} else DEBUGMSG("grabbed symbol: %s from %p", #GSTSYM, (void*)ll##GSTSYM);}while(0)
//attempt to load the shared libraries
- apr_pool_create(&sSymGSTDSOMemoryPool, NULL);
+ sSymGSTDSOMemoryPool.create();
if ( APR_SUCCESS == (rv = apr_dso_load(&sSymGSTDSOHandle,
gst_dso_name.c_str(),
- sSymGSTDSOMemoryPool) ))
+ sSymGSTDSOMemoryPool()) ))
{
INFOMSG("Found DSO: %s", gst_dso_name.c_str());
#include "llmediaimplgstreamer_syms_raw.inc"
@@ -96,7 +98,7 @@ bool grab_gst_syms(std::string gst_dso_name,
if ( APR_SUCCESS ==
(rv = apr_dso_load(&sSymGSTDSOHandle,
gst_dso_name_vid.c_str(),
- sSymGSTDSOMemoryPool) ))
+ sSymGSTDSOMemoryPool()) ))
{
INFOMSG("Found DSO: %s", gst_dso_name_vid.c_str());
#include "llmediaimplgstreamer_syms_rawv.inc"
@@ -150,8 +152,7 @@ void ungrab_gst_syms()
if ( sSymGSTDSOMemoryPool )
{
- apr_pool_destroy(sSymGSTDSOMemoryPool);
- sSymGSTDSOMemoryPool = NULL;
+ sSymGSTDSOMemoryPool.destroy();
}
// NULL-out all of the symbols we'd grabbed
diff --git a/indra/media_plugins/webkit/linux_volume_catcher.cpp b/indra/media_plugins/webkit/linux_volume_catcher.cpp
index 91be3a89e9a6e58cee506e4312cc250647440351..94dfd80700306ff32170cee44dff5b031c25879f 100644
--- a/indra/media_plugins/webkit/linux_volume_catcher.cpp
+++ b/indra/media_plugins/webkit/linux_volume_catcher.cpp
@@ -65,7 +65,7 @@ extern "C" {
#undef LL_PA_SYM
static bool sSymsGrabbed = false;
-static apr_pool_t *sSymPADSOMemoryPool = NULL;
+static LLAPRPool sSymPADSOMemoryPool;
static apr_dso_handle_t *sSymPADSOHandleG = NULL;
bool grab_pa_syms(std::string pulse_dso_name)
@@ -84,11 +84,11 @@ bool grab_pa_syms(std::string pulse_dso_name)
#define LL_PA_SYM(REQUIRED, PASYM, RTN, ...) do{rv = apr_dso_sym((apr_dso_handle_sym_t*)&ll##PASYM, sSymPADSOHandle, #PASYM); if (rv != APR_SUCCESS) {INFOMSG("Failed to grab symbol: %s", #PASYM); if (REQUIRED) sym_error = true;} else DEBUGMSG("grabbed symbol: %s from %p", #PASYM, (void*)ll##PASYM);}while(0)
//attempt to load the shared library
- apr_pool_create(&sSymPADSOMemoryPool, NULL);
+ sSymPADSOMemoryPool.create();
if ( APR_SUCCESS == (rv = apr_dso_load(&sSymPADSOHandle,
pulse_dso_name.c_str(),
- sSymPADSOMemoryPool) ))
+ sSymPADSOMemoryPool()) ))
{
INFOMSG("Found DSO: %s", pulse_dso_name.c_str());
@@ -130,12 +130,8 @@ void ungrab_pa_syms()
apr_dso_unload(sSymPADSOHandleG);
sSymPADSOHandleG = NULL;
}
-
- if ( sSymPADSOMemoryPool )
- {
- apr_pool_destroy(sSymPADSOMemoryPool);
- sSymPADSOMemoryPool = NULL;
- }
+
+ sSymPADSOMemoryPool.destroy();
// NULL-out all of the symbols we'd grabbed
#define LL_PA_SYM(REQUIRED, PASYM, RTN, ...) do{ll##PASYM = NULL;}while(0)
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 65628b0573e5417ab9d45fa1b1c58eb8d1218ce3..0996f75fbbaa5127846fe29f976cbb7f7fc99414 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -1981,6 +1981,17 @@
<key>Value</key>
<integer>0</integer>
</map>
+ <key>DebugShowPrivateMem</key>
+ <map>
+ <key>Comment</key>
+ <string>Show Private Mem Info</string>
+ <key>Persist</key>
+ <integer>1</integer>
+ <key>Type</key>
+ <string>Boolean</string>
+ <key>Value</key>
+ <integer>0</integer>
+ </map>
<key>DebugShowRenderInfo</key>
<map>
<key>Comment</key>
@@ -5459,6 +5470,17 @@
<key>Value</key>
<real>48.0</real>
</map>
+ <key>MaxHeapSize</key>
+ <map>
+ <key>Comment</key>
+ <string>Maximum heap size (GB)</string>
+ <key>Persist</key>
+ <integer>1</integer>
+ <key>Type</key>
+ <string>F32</string>
+ <key>Value</key>
+ <real>1.6</real>
+ </map>
<key>MaxSelectDistance</key>
<map>
<key>Comment</key>
@@ -5580,6 +5602,17 @@
<key>Value</key>
<integer>1</integer>
</map>
+ <key>MemoryFailurePreventionEnabled</key>
+ <map>
+ <key>Comment</key>
+ <string>If set, the viewer will quit to avoid crash when memory failure happens</string>
+ <key>Persist</key>
+ <integer>1</integer>
+ <key>Type</key>
+ <string>Boolean</string>
+ <key>Value</key>
+ <integer>0</integer>
+ </map>
<key>MemoryLogFrequency</key>
<map>
<key>Comment</key>
@@ -5591,6 +5624,17 @@
<key>Value</key>
<real>600.0</real>
</map>
+ <key>MemoryPrivatePoolEnabled</key>
+ <map>
+ <key>Comment</key>
+ <string>Enable the private memory pool management</string>
+ <key>Persist</key>
+ <integer>1</integer>
+ <key>Type</key>
+ <string>Boolean</string>
+ <key>Value</key>
+ <integer>1</integer>
+ </map>
<key>MemProfiling</key>
<map>
<key>Comment</key>
diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp
index 6a808b5daf0aa7e94bb08040116acd95b03d2fa2..7e597fe5dc6267238c1d2d789f9c57cd94875b0c 100644
--- a/indra/newview/llappviewer.cpp
+++ b/indra/newview/llappviewer.cpp
@@ -686,7 +686,7 @@ LLAppViewer::~LLAppViewer()
}
bool LLAppViewer::init()
-{
+{
//
// Start of the application
//
@@ -719,6 +719,11 @@ bool LLAppViewer::init()
LL_INFOS("InitInfo") << "Configuration initialized." << LL_ENDL ;
+ //set the max heap size.
+ initMaxHeapSize() ;
+
+ LLPrivateMemoryPoolManager::initClass((BOOL)gSavedSettings.getBOOL("MemoryPrivatePoolEnabled")) ;
+
// write Google Breakpad minidump files to our log directory
std::string logdir = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, "");
logdir += gDirUtilp->getDirDelimiter();
@@ -1088,9 +1093,97 @@ bool LLAppViewer::init()
LLAgentLanguage::init();
+ return true;
+}
+void LLAppViewer::initMaxHeapSize()
+{
+ //set the max heap size.
+ //here is some info regarding to the max heap size:
+ //------------------------------------------------------------------------------------------
+ // OS | setting | SL address bits | max manageable memory space | max heap size
+ // Win 32 | default | 32-bit | 2GB | < 1.7GB
+ // Win 32 | /3G | 32-bit | 3GB | < 1.7GB or 2.7GB
+ //Linux 32 | default | 32-bit | 3GB | < 2.7GB
+ //Linux 32 |HUGEMEM | 32-bit | 4GB | < 3.7GB
+ //64-bit OS |default | 32-bit | 4GB | < 3.7GB
+ //64-bit OS |default | 64-bit | N/A (> 4GB) | N/A (> 4GB)
+ //------------------------------------------------------------------------------------------
+ //currently SL is built under 32-bit setting, we set its max heap size no more than 1.6 GB.
+
+ //F32 max_heap_size_gb = llmin(1.6f, (F32)gSavedSettings.getF32("MaxHeapSize")) ;
+ F32 max_heap_size_gb = gSavedSettings.getF32("MaxHeapSize") ;
+ BOOL enable_mem_failure_prevention = (BOOL)gSavedSettings.getBOOL("MemoryFailurePreventionEnabled") ;
+
+ LLMemory::initMaxHeapSizeGB(max_heap_size_gb, enable_mem_failure_prevention) ;
+}
- return true;
+void LLAppViewer::checkMemory()
+{
+ const static F32 MEMORY_CHECK_INTERVAL = 1.0f ; //second
+ //const static F32 MAX_QUIT_WAIT_TIME = 30.0f ; //seconds
+ const static U32 MAX_SIZE_CHECKED_MEMORY_BLOCK = 64 * 1024 * 1024 ; //64 MB
+ //static F32 force_quit_timer = MAX_QUIT_WAIT_TIME + MEMORY_CHECK_INTERVAL ;
+ static void* last_reserved_address = NULL ;
+
+ if(MEMORY_CHECK_INTERVAL > mMemCheckTimer.getElapsedTimeF32())
+ {
+ return ;
+ }
+ mMemCheckTimer.reset() ;
+
+ if(gGLManager.mDebugGPU)
+ {
+ //update the availability of memory
+ LLMemory::updateMemoryInfo() ;
+ }
+
+ //check the virtual address space fragmentation
+ if(!last_reserved_address)
+ {
+ last_reserved_address = LLMemory::tryToAlloc(last_reserved_address, MAX_SIZE_CHECKED_MEMORY_BLOCK) ;
+ }
+ else
+ {
+ last_reserved_address = LLMemory::tryToAlloc(last_reserved_address, MAX_SIZE_CHECKED_MEMORY_BLOCK) ;
+ if(!last_reserved_address) //failed, try once more
+ {
+ last_reserved_address = LLMemory::tryToAlloc(last_reserved_address, MAX_SIZE_CHECKED_MEMORY_BLOCK) ;
+ }
+ }
+
+ S32 is_low = !last_reserved_address || LLMemory::isMemoryPoolLow() ;
+
+ //if(is_low < 0) //to force quit
+ //{
+ // if(force_quit_timer > MAX_QUIT_WAIT_TIME) //just hit the limit for the first time
+ // {
+ // //send out the notification to tell the viewer is about to quit in 30 seconds.
+ // LLNotification::Params params("ForceQuitDueToLowMemory");
+ // LLNotifications::instance().add(params);
+
+ // force_quit_timer = MAX_QUIT_WAIT_TIME - MEMORY_CHECK_INTERVAL ;
+ // }
+ // else
+ // {
+ // force_quit_timer -= MEMORY_CHECK_INTERVAL ;
+ // if(force_quit_timer < 0.f)
+ // {
+ // forceQuit() ; //quit
+ // }
+ // }
+ //}
+ //else
+ //{
+ // force_quit_timer = MAX_QUIT_WAIT_TIME + MEMORY_CHECK_INTERVAL ;
+ //}
+
+ LLPipeline::throttleNewMemoryAllocation(!is_low ? FALSE : TRUE) ;
+
+ if(is_low)
+ {
+ LLMemory::logMemoryInfo() ;
+ }
}
static LLFastTimer::DeclareTimer FTM_MESSAGES("System Messages");
@@ -1118,7 +1211,7 @@ bool LLAppViewer::mainLoop()
//-------------------------------------------
// Create IO Pump to use for HTTP Requests.
- gServicePump = new LLPumpIO(gAPRPoolp);
+ gServicePump = new LLPumpIO;
LLHTTPClient::setPump(*gServicePump);
LLCurl::setCAFile(gDirUtilp->getCAFile());
@@ -1128,7 +1221,6 @@ bool LLAppViewer::mainLoop()
LLVoiceClient::getInstance()->init(gServicePump);
LLTimer frameTimer,idleTimer;
LLTimer debugTime;
- LLFrameTimer memCheckTimer;
LLViewerJoystick* joystick(LLViewerJoystick::getInstance());
joystick->setNeedsReset(true);
@@ -1139,7 +1231,9 @@ bool LLAppViewer::mainLoop()
// point of posting.
LLSD newFrame;
- const F32 memory_check_interval = 1.0f ; //second
+ //LLPrivateMemoryPoolTester::getInstance()->run(false) ;
+ //LLPrivateMemoryPoolTester::getInstance()->run(true) ;
+ //LLPrivateMemoryPoolTester::destroy() ;
// Handle messages
while (!LLApp::isExiting())
@@ -1150,18 +1244,8 @@ bool LLAppViewer::mainLoop()
llclearcallstacks;
//check memory availability information
- {
- if(memory_check_interval < memCheckTimer.getElapsedTimeF32())
- {
- memCheckTimer.reset() ;
-
- //update the availability of memory
- LLMemoryInfo::getAvailableMemoryKB(mAvailPhysicalMemInKB, mAvailVirtualMemInKB) ;
- }
- llcallstacks << "Available physical mem(KB): " << mAvailPhysicalMemInKB << llcallstacksendl ;
- llcallstacks << "Available virtual mem(KB): " << mAvailVirtualMemInKB << llcallstacksendl ;
- }
-
+ checkMemory() ;
+
try
{
pingMainloopTimeout("Main:MiscNativeWindowEvents");
@@ -1325,7 +1409,7 @@ bool LLAppViewer::mainLoop()
idleTimer.reset();
bool is_slow = (frameTimer.getElapsedTimeF64() > FRAME_SLOW_THRESHOLD) ;
S32 total_work_pending = 0;
- S32 total_io_pending = 0;
+ S32 total_io_pending = 0;
while(!is_slow)//do not unpause threads if the frame rates are very low.
{
S32 work_pending = 0;
@@ -1393,15 +1477,7 @@ bool LLAppViewer::mainLoop()
}
catch(std::bad_alloc)
{
- {
- llinfos << "Availabe physical memory(KB) at the beginning of the frame: " << mAvailPhysicalMemInKB << llendl ;
- llinfos << "Availabe virtual memory(KB) at the beginning of the frame: " << mAvailVirtualMemInKB << llendl ;
-
- LLMemoryInfo::getAvailableMemoryKB(mAvailPhysicalMemInKB, mAvailVirtualMemInKB) ;
-
- llinfos << "Current availabe physical memory(KB): " << mAvailPhysicalMemInKB << llendl ;
- llinfos << "Current availabe virtual memory(KB): " << mAvailVirtualMemInKB << llendl ;
- }
+ LLMemory::logMemoryInfo(TRUE) ;
//stop memory leaking simulation
LLFloaterMemLeak* mem_leak_instance =
@@ -1494,16 +1570,16 @@ bool LLAppViewer::cleanup()
}
// *TODO - generalize this and move DSO wrangling to a helper class -brad
- std::set<struct apr_dso_handle_t *>::const_iterator i;
- for(i = mPlugins.begin(); i != mPlugins.end(); ++i)
+ for(std::map<apr_dso_handle_t*, boost::shared_ptr<LLAPRPool> >::iterator plugin = mPlugins.begin();
+ plugin != mPlugins.end(); ++plugin)
{
int (*ll_plugin_stop_func)(void) = NULL;
- apr_status_t rv = apr_dso_sym((apr_dso_handle_sym_t*)&ll_plugin_stop_func, *i, "ll_plugin_stop");
+ apr_status_t rv = apr_dso_sym((apr_dso_handle_sym_t*)&ll_plugin_stop_func, plugin->first, "ll_plugin_stop");
ll_plugin_stop_func();
- rv = apr_dso_unload(*i);
+ rv = apr_dso_unload(plugin->first);
}
- mPlugins.clear();
+ mPlugins.clear(); // Forget handles and destroy all memory pools.
//flag all elements as needing to be destroyed immediately
// to ensure shutdown order
@@ -1887,6 +1963,9 @@ bool LLAppViewer::cleanup()
LLMainLoopRepeater::instance().stop();
+ //release all private memory pools.
+ LLPrivateMemoryPoolManager::destroyClass() ;
+
ll_close_fail_log();
MEM_TRACK_RELEASE
@@ -1938,7 +2017,7 @@ bool LLAppViewer::initThreads()
if (LLFastTimer::sLog || LLFastTimer::sMetricLog)
{
- LLFastTimer::sLogLock = new LLMutex(NULL);
+ LLFastTimer::sLogLock = new LLMutex;
mFastTimerLogThread = new LLFastTimerLogThread(LLFastTimer::sLogName);
mFastTimerLogThread->start();
}
@@ -3186,8 +3265,7 @@ void LLAppViewer::handleViewerCrash()
else crash_file_name = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,ERROR_MARKER_FILE_NAME);
llinfos << "Creating crash marker file " << crash_file_name << llendl;
- LLAPRFile crash_file ;
- crash_file.open(crash_file_name, LL_APR_W);
+ LLAPRFile crash_file(crash_file_name, LL_APR_W);
if (crash_file.getFileHandle())
{
LL_INFOS("MarkerFile") << "Created crash marker file " << crash_file_name << LL_ENDL;
@@ -3251,11 +3329,10 @@ bool LLAppViewer::anotherInstanceRunning()
LL_DEBUGS("MarkerFile") << "Checking marker file for lock..." << LL_ENDL;
//Freeze case checks
- if (LLAPRFile::isExist(marker_file, NULL, LL_APR_RB))
+ if (LLAPRFile::isExist(marker_file, LL_APR_RB))
{
// File exists, try opening with write permissions
- LLAPRFile outfile ;
- outfile.open(marker_file, LL_APR_WB);
+ LLAPRFile outfile(marker_file, LL_APR_WB);
apr_file_t* fMarker = outfile.getFileHandle() ;
if (!fMarker)
{
@@ -3294,25 +3371,25 @@ void LLAppViewer::initMarkerFile()
std::string llerror_marker_file = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, LLERROR_MARKER_FILE_NAME);
std::string error_marker_file = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, ERROR_MARKER_FILE_NAME);
- if (LLAPRFile::isExist(mMarkerFileName, NULL, LL_APR_RB) && !anotherInstanceRunning())
+ if (LLAPRFile::isExist(mMarkerFileName, LL_APR_RB) && !anotherInstanceRunning())
{
gLastExecEvent = LAST_EXEC_FROZE;
LL_INFOS("MarkerFile") << "Exec marker found: program froze on previous execution" << LL_ENDL;
}
- if(LLAPRFile::isExist(logout_marker_file, NULL, LL_APR_RB))
+ if(LLAPRFile::isExist(logout_marker_file, LL_APR_RB))
{
gLastExecEvent = LAST_EXEC_LOGOUT_FROZE;
LL_INFOS("MarkerFile") << "Last exec LLError crashed, setting LastExecEvent to " << gLastExecEvent << LL_ENDL;
LLAPRFile::remove(logout_marker_file);
}
- if(LLAPRFile::isExist(llerror_marker_file, NULL, LL_APR_RB))
+ if(LLAPRFile::isExist(llerror_marker_file, LL_APR_RB))
{
if(gLastExecEvent == LAST_EXEC_LOGOUT_FROZE) gLastExecEvent = LAST_EXEC_LOGOUT_CRASH;
else gLastExecEvent = LAST_EXEC_LLERROR_CRASH;
LL_INFOS("MarkerFile") << "Last exec LLError crashed, setting LastExecEvent to " << gLastExecEvent << LL_ENDL;
LLAPRFile::remove(llerror_marker_file);
}
- if(LLAPRFile::isExist(error_marker_file, NULL, LL_APR_RB))
+ if(LLAPRFile::isExist(error_marker_file, LL_APR_RB))
{
if(gLastExecEvent == LAST_EXEC_LOGOUT_FROZE) gLastExecEvent = LAST_EXEC_LOGOUT_CRASH;
else gLastExecEvent = LAST_EXEC_OTHER_CRASH;
@@ -3328,7 +3405,7 @@ void LLAppViewer::initMarkerFile()
// Create the marker file for this execution & lock it
apr_status_t s;
- s = mMarkerFile.open(mMarkerFileName, LL_APR_W, TRUE);
+ s = mMarkerFile.open(mMarkerFileName, LL_APR_W, LLAPRFile::long_lived);
if (s == APR_SUCCESS && mMarkerFile.getFileHandle())
{
@@ -4586,8 +4663,7 @@ void LLAppViewer::sendLogoutRequest()
gLogoutInProgress = TRUE;
mLogoutMarkerFileName = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,LOGOUT_MARKER_FILE_NAME);
- LLAPRFile outfile ;
- outfile.open(mLogoutMarkerFileName, LL_APR_W);
+ LLAPRFile outfile(mLogoutMarkerFileName, LL_APR_W);
mLogoutMarkerFile = outfile.getFileHandle() ;
if (mLogoutMarkerFile)
{
@@ -5039,14 +5115,15 @@ void LLAppViewer::loadEventHostModule(S32 listen_port)
}
#endif // LL_WINDOWS
- apr_dso_handle_t * eventhost_dso_handle = NULL;
- apr_pool_t * eventhost_dso_memory_pool = NULL;
+ boost::shared_ptr<LLAPRPool> eventhost_dso_memory_pool_ptr(new LLAPRPool);
+ LLAPRPool& eventhost_dso_memory_pool(*eventhost_dso_memory_pool_ptr);
+ apr_dso_handle_t* eventhost_dso_handle = NULL;
//attempt to load the shared library
- apr_pool_create(&eventhost_dso_memory_pool, NULL);
+ eventhost_dso_memory_pool.create();
apr_status_t rv = apr_dso_load(&eventhost_dso_handle,
dso_path.c_str(),
- eventhost_dso_memory_pool);
+ eventhost_dso_memory_pool());
llassert_always(! ll_apr_warn_status(rv, eventhost_dso_handle));
llassert_always(eventhost_dso_handle != NULL);
@@ -5066,7 +5143,8 @@ void LLAppViewer::loadEventHostModule(S32 listen_port)
llerrs << "problem loading eventhost plugin, status: " << status << llendl;
}
- mPlugins.insert(eventhost_dso_handle);
+ // Store the handle and link it to the pool that was used to allocate it.
+ mPlugins[eventhost_dso_handle] = eventhost_dso_memory_pool_ptr;
}
void LLAppViewer::launchUpdater()
diff --git a/indra/newview/llappviewer.h b/indra/newview/llappviewer.h
index 32115e0e7b9418386f32e26e32c9453d6c2e6376..168aaf5d947ece222eac412d4a7706f647481e39 100644
--- a/indra/newview/llappviewer.h
+++ b/indra/newview/llappviewer.h
@@ -170,7 +170,7 @@ class LLAppViewer : public LLApp
// mute/unmute the system's master audio
virtual void setMasterSystemAudioMute(bool mute);
- virtual bool getMasterSystemAudioMute();
+ virtual bool getMasterSystemAudioMute();
// Metrics policy helper statics.
static void metricsUpdateRegion(U64 region_handle);
@@ -193,11 +193,12 @@ class LLAppViewer : public LLApp
private:
+ void initMaxHeapSize();
bool initThreads(); // Initialize viewer threads, return false on failure.
bool initConfiguration(); // Initialize settings from the command line/config file.
void initUpdater(); // Initialize the updater service.
bool initCache(); // Initialize local client cache.
-
+ void checkMemory() ;
// We have switched locations of both Mac and Windows cache, make sure
// files migrate and old cache is cleared out.
@@ -269,10 +270,9 @@ class LLAppViewer : public LLApp
LLAllocator mAlloc;
- std::set<struct apr_dso_handle_t*> mPlugins;
+ std::map<apr_dso_handle_t*, boost::shared_ptr<LLAPRPool> > mPlugins;
- U32 mAvailPhysicalMemInKB ;
- U32 mAvailVirtualMemInKB ;
+ LLFrameTimer mMemCheckTimer;
boost::scoped_ptr<LLUpdaterService> mUpdater;
diff --git a/indra/newview/llappviewerlinux.cpp b/indra/newview/llappviewerlinux.cpp
index 48d02dfeaade77a3b13729edbb1ab2925af61897..db11462fcbd292c4c1f82258938a48b53f2b2b77 100644
--- a/indra/newview/llappviewerlinux.cpp
+++ b/indra/newview/llappviewerlinux.cpp
@@ -111,6 +111,7 @@ int main( int argc, char **argv )
}
delete viewer_app_ptr;
viewer_app_ptr = NULL;
+
return 0;
}
diff --git a/indra/newview/llappviewerlinux_api_dbus.cpp b/indra/newview/llappviewerlinux_api_dbus.cpp
index 32e7e0a83d5b10d350bcfceefa47d5478a5bd9c5..1ae469dfcfde79ffcf9ad423038e454ea387c60e 100644
--- a/indra/newview/llappviewerlinux_api_dbus.cpp
+++ b/indra/newview/llappviewerlinux_api_dbus.cpp
@@ -27,11 +27,11 @@
#if LL_DBUS_ENABLED
#include "linden_common.h"
+#include "llaprpool.h"
extern "C" {
#include <dbus/dbus-glib.h>
-#include "apr_pools.h"
#include "apr_dso.h"
}
@@ -44,7 +44,7 @@ extern "C" {
#undef LL_DBUS_SYM
static bool sSymsGrabbed = false;
-static apr_pool_t *sSymDBUSDSOMemoryPool = NULL;
+static LLAPRPool sSymDBUSDSOMemoryPool;
static apr_dso_handle_t *sSymDBUSDSOHandleG = NULL;
bool grab_dbus_syms(std::string dbus_dso_name)
@@ -63,11 +63,11 @@ bool grab_dbus_syms(std::string dbus_dso_name)
#define LL_DBUS_SYM(REQUIRED, DBUSSYM, RTN, ...) do{rv = apr_dso_sym((apr_dso_handle_sym_t*)&ll##DBUSSYM, sSymDBUSDSOHandle, #DBUSSYM); if (rv != APR_SUCCESS) {INFOMSG("Failed to grab symbol: %s", #DBUSSYM); if (REQUIRED) sym_error = true;} else DEBUGMSG("grabbed symbol: %s from %p", #DBUSSYM, (void*)ll##DBUSSYM);}while(0)
//attempt to load the shared library
- apr_pool_create(&sSymDBUSDSOMemoryPool, NULL);
+ sSymDBUSDSOMemoryPool.create();
if ( APR_SUCCESS == (rv = apr_dso_load(&sSymDBUSDSOHandle,
dbus_dso_name.c_str(),
- sSymDBUSDSOMemoryPool) ))
+ sSymDBUSDSOMemoryPool()) ))
{
INFOMSG("Found DSO: %s", dbus_dso_name.c_str());
@@ -109,11 +109,7 @@ void ungrab_dbus_syms()
sSymDBUSDSOHandleG = NULL;
}
- if ( sSymDBUSDSOMemoryPool )
- {
- apr_pool_destroy(sSymDBUSDSOMemoryPool);
- sSymDBUSDSOMemoryPool = NULL;
- }
+ sSymDBUSDSOMemoryPool.destroy();
// NULL-out all of the symbols we'd grabbed
#define LL_DBUS_SYM(REQUIRED, DBUSSYM, RTN, ...) do{ll##DBUSSYM = NULL;}while(0)
diff --git a/indra/newview/llappviewermacosx.cpp b/indra/newview/llappviewermacosx.cpp
index c2916717bd415f80fa6243c4780ec117229f145e..8929c0c1a4ceb023c0c91a37cf27939e2f1aba2f 100644
--- a/indra/newview/llappviewermacosx.cpp
+++ b/indra/newview/llappviewermacosx.cpp
@@ -113,6 +113,7 @@ int main( int argc, char **argv )
}
delete viewer_app_ptr;
viewer_app_ptr = NULL;
+
return 0;
}
diff --git a/indra/newview/lldynamictexture.cpp b/indra/newview/lldynamictexture.cpp
index f781d5f3ff96274388f40bc2a12bfcebc53ba944..fb9958ee9dd52affbea8ee0538be67a76037105e 100644
--- a/indra/newview/lldynamictexture.cpp
+++ b/indra/newview/lldynamictexture.cpp
@@ -40,6 +40,7 @@
#include "llvertexbuffer.h"
#include "llviewerdisplay.h"
#include "llrender.h"
+#include "pipeline.h"
// static
LLViewerDynamicTexture::instance_list_t LLViewerDynamicTexture::sInstances[ LLViewerDynamicTexture::ORDER_COUNT ];
@@ -201,7 +202,7 @@ void LLViewerDynamicTexture::postRender(BOOL success)
BOOL LLViewerDynamicTexture::updateAllInstances()
{
sNumRenders = 0;
- if (gGLManager.mIsDisabled)
+ if (gGLManager.mIsDisabled || LLPipeline::sMemAllocationThrottled)
{
return TRUE;
}
diff --git a/indra/newview/llfloateranimpreview.cpp b/indra/newview/llfloateranimpreview.cpp
index 1f334815d6a1e42c56232e051d6f6169cf4758a2..9f0218a95e34b463af7712ba2495ac57e1b92d8f 100644
--- a/indra/newview/llfloateranimpreview.cpp
+++ b/indra/newview/llfloateranimpreview.cpp
@@ -223,8 +223,7 @@ BOOL LLFloaterAnimPreview::postBuild()
// now load bvh file
S32 file_size;
- LLAPRFile infile ;
- infile.open(mFilenameAndPath, LL_APR_RB, NULL, &file_size);
+ LLAPRFile infile(mFilenameAndPath, LL_APR_RB, &file_size);
if (!infile.getFileHandle())
{
diff --git a/indra/newview/llfloatermemleak.cpp b/indra/newview/llfloatermemleak.cpp
index 58931d112e954ddbb86255c25b8ee09f2890c442..9edfe1e3546d8b31ec3c559fe07286b572a972a4 100644
--- a/indra/newview/llfloatermemleak.cpp
+++ b/indra/newview/llfloatermemleak.cpp
@@ -90,6 +90,11 @@ LLFloaterMemLeak::~LLFloaterMemLeak()
void LLFloaterMemLeak::release()
{
+ if(mLeakedMem.empty())
+ {
+ return ;
+ }
+
for(S32 i = 0 ; i < (S32)mLeakedMem.size() ; i++)
{
delete[] mLeakedMem[i] ;
diff --git a/indra/newview/llfloatermodelpreview.cpp b/indra/newview/llfloatermodelpreview.cpp
index ef846ec42e0a46c2467bd49a8283daedd91cb591..2510f43aa71799855e394b3d405082489bf53e6b 100755
--- a/indra/newview/llfloatermodelpreview.cpp
+++ b/indra/newview/llfloatermodelpreview.cpp
@@ -367,7 +367,7 @@ mCalculateBtn(NULL)
mLastMouseX = 0;
mLastMouseY = 0;
mGLName = 0;
- mStatusLock = new LLMutex(NULL);
+ mStatusLock = new LLMutex();
mModelPreview = NULL;
mLODMode[LLModel::LOD_HIGH] = 0;
@@ -2878,7 +2878,7 @@ LLColor4 LLModelLoader::getDaeColor(daeElement* element)
//-----------------------------------------------------------------------------
LLModelPreview::LLModelPreview(S32 width, S32 height, LLFloater* fmp)
-: LLViewerDynamicTexture(width, height, 3, ORDER_MIDDLE, FALSE), LLMutex(NULL)
+: LLViewerDynamicTexture(width, height, 3, ORDER_MIDDLE, FALSE), LLMutex()
, mPelvisZOffset( 0.0f )
, mLegacyRigValid( false )
, mRigValidJointUpload( false )
diff --git a/indra/newview/llmainlooprepeater.cpp b/indra/newview/llmainlooprepeater.cpp
index 5c020e6d982eb7060b857a800f36b4d050f87f25..d73048a28b101b9fdf6a0044f27c6f173ce400c7 100644
--- a/indra/newview/llmainlooprepeater.cpp
+++ b/indra/newview/llmainlooprepeater.cpp
@@ -46,7 +46,7 @@ void LLMainLoopRepeater::start(void)
{
if(mQueue != 0) return;
- mQueue = new LLThreadSafeQueue<LLSD>(gAPRPoolp, 1024);
+ mQueue = new LLThreadSafeQueue<LLSD>(1024);
mMainLoopConnection = LLEventPumps::instance().
obtain("mainloop").listen(LLEventPump::inventName(), boost::bind(&LLMainLoopRepeater::onMainLoop, this, _1));
mRepeaterConnection = LLEventPumps::instance().
diff --git a/indra/newview/llmeshrepository.cpp b/indra/newview/llmeshrepository.cpp
index afed306a28fa343b593453d0b8dc3c1c883b11f4..fc594841e314c807c0ff14701eaf5ee1588ccc43 100755
--- a/indra/newview/llmeshrepository.cpp
+++ b/indra/newview/llmeshrepository.cpp
@@ -445,12 +445,12 @@ class LLWholeModelUploadResponder: public LLCurl::Responder
};
LLMeshRepoThread::LLMeshRepoThread()
-: LLThread("mesh repo", NULL)
+: LLThread("mesh repo")
{
mWaiting = false;
- mMutex = new LLMutex(NULL);
- mHeaderMutex = new LLMutex(NULL);
- mSignal = new LLCondition(NULL);
+ mMutex = new LLMutex();
+ mHeaderMutex = new LLMutex();
+ mSignal = new LLCondition();
}
LLMeshRepoThread::~LLMeshRepoThread()
@@ -1199,7 +1199,7 @@ LLMeshUploadThread::LLMeshUploadThread(LLMeshUploadThread::instance_list& data,
mUploadTextures = upload_textures;
mUploadSkin = upload_skin;
mUploadJoints = upload_joints;
- mMutex = new LLMutex(NULL);
+ mMutex = new LLMutex();
mCurlRequest = NULL;
mPendingUploads = 0;
mFinished = false;
@@ -2029,7 +2029,7 @@ LLMeshRepository::LLMeshRepository()
void LLMeshRepository::init()
{
- mMeshMutex = new LLMutex(NULL);
+ mMeshMutex = new LLMutex();
LLConvexDecomposition::getInstance()->initSystem();
@@ -2852,8 +2852,8 @@ LLPhysicsDecomp::LLPhysicsDecomp()
mQuitting = false;
mDone = false;
- mSignal = new LLCondition(NULL);
- mMutex = new LLMutex(NULL);
+ mSignal = new LLCondition();
+ mMutex = new LLMutex();
}
LLPhysicsDecomp::~LLPhysicsDecomp()
diff --git a/indra/newview/lltexturecache.cpp b/indra/newview/lltexturecache.cpp
index 9b417307fd574ee6eede09278f3c7301a4b19490..87b6304f9ddf250efdd5ac7a1a7b82f6290279f0 100644
--- a/indra/newview/lltexturecache.cpp
+++ b/indra/newview/lltexturecache.cpp
@@ -113,7 +113,7 @@ class LLTextureCacheWorker : public LLWorkerClass
~LLTextureCacheWorker()
{
llassert_always(!haveWork());
- delete[] mReadData;
+ FREE_MEM(LLImageBase::getPrivatePool(), mReadData);
}
// override this interface
@@ -176,7 +176,7 @@ class LLTextureCacheLocalFileWorker : public LLTextureCacheWorker
bool LLTextureCacheLocalFileWorker::doRead()
{
- S32 local_size = LLAPRFile::size(mFileName, mCache->getLocalAPRFilePool());
+ S32 local_size = LLAPRFile::size(mFileName);
if (local_size > 0 && mFileName.size() > 4)
{
@@ -215,7 +215,7 @@ bool LLTextureCacheLocalFileWorker::doRead()
mDataSize = 0;
return true;
}
- mReadData = new U8[mDataSize];
+ mReadData = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), mDataSize);
mBytesRead = -1;
mBytesToRead = mDataSize;
setPriority(LLWorkerThread::PRIORITY_LOW | mPriority);
@@ -233,7 +233,7 @@ bool LLTextureCacheLocalFileWorker::doRead()
// << " Bytes: " << mDataSize << " Offset: " << mOffset
// << " / " << mDataSize << llendl;
mDataSize = 0; // failed
- delete[] mReadData;
+ FREE_MEM(LLImageBase::getPrivatePool(), mReadData);
mReadData = NULL;
}
return true;
@@ -248,9 +248,9 @@ bool LLTextureCacheLocalFileWorker::doRead()
{
mDataSize = local_size;
}
- mReadData = new U8[mDataSize];
+ mReadData = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), mDataSize);
- S32 bytes_read = LLAPRFile::readEx(mFileName, mReadData, mOffset, mDataSize, mCache->getLocalAPRFilePool());
+ S32 bytes_read = LLAPRFile::readEx(mFileName, mReadData, mOffset, mDataSize);
if (bytes_read != mDataSize)
{
@@ -258,7 +258,7 @@ bool LLTextureCacheLocalFileWorker::doRead()
// << " Bytes: " << mDataSize << " Offset: " << mOffset
// << " / " << mDataSize << llendl;
mDataSize = 0;
- delete[] mReadData;
+ FREE_MEM(LLImageBase::getPrivatePool(), mReadData);
mReadData = NULL;
}
else
@@ -331,7 +331,7 @@ bool LLTextureCacheRemoteWorker::doRead()
// Is it a JPEG2000 file?
{
local_filename = filename + ".j2c";
- local_size = LLAPRFile::size(local_filename, mCache->getLocalAPRFilePool());
+ local_size = LLAPRFile::size(local_filename);
if (local_size > 0)
{
mImageFormat = IMG_CODEC_J2C;
@@ -341,7 +341,7 @@ bool LLTextureCacheRemoteWorker::doRead()
if (local_size == 0)
{
local_filename = filename + ".jpg";
- local_size = LLAPRFile::size(local_filename, mCache->getLocalAPRFilePool());
+ local_size = LLAPRFile::size(local_filename);
if (local_size > 0)
{
mImageFormat = IMG_CODEC_JPEG;
@@ -352,7 +352,7 @@ bool LLTextureCacheRemoteWorker::doRead()
if (local_size == 0)
{
local_filename = filename + ".tga";
- local_size = LLAPRFile::size(local_filename, mCache->getLocalAPRFilePool());
+ local_size = LLAPRFile::size(local_filename);
if (local_size > 0)
{
mImageFormat = IMG_CODEC_TGA;
@@ -377,16 +377,15 @@ bool LLTextureCacheRemoteWorker::doRead()
mDataSize = local_size;
}
// Allocate read buffer
- mReadData = new U8[mDataSize];
- S32 bytes_read = LLAPRFile::readEx(local_filename,
- mReadData, mOffset, mDataSize, mCache->getLocalAPRFilePool());
+ mReadData = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), mDataSize);
+ S32 bytes_read = LLAPRFile::readEx(local_filename, mReadData, mOffset, mDataSize);
if (bytes_read != mDataSize)
{
llwarns << "Error reading file from local cache: " << local_filename
<< " Bytes: " << mDataSize << " Offset: " << mOffset
<< " / " << mDataSize << llendl;
mDataSize = 0;
- delete[] mReadData;
+ FREE_MEM(LLImageBase::getPrivatePool(), mReadData);
mReadData = NULL;
}
else
@@ -429,15 +428,14 @@ bool LLTextureCacheRemoteWorker::doRead()
S32 size = TEXTURE_CACHE_ENTRY_SIZE - mOffset;
size = llmin(size, mDataSize);
// Allocate the read buffer
- mReadData = new U8[size];
- S32 bytes_read = LLAPRFile::readEx(mCache->mHeaderDataFileName,
- mReadData, offset, size, mCache->getLocalAPRFilePool());
+ mReadData = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), size);
+ S32 bytes_read = LLAPRFile::readEx(mCache->mHeaderDataFileName, mReadData, offset, size);
if (bytes_read != size)
{
llwarns << "LLTextureCacheWorker: " << mID
<< " incorrect number of bytes read from header: " << bytes_read
<< " / " << size << llendl;
- delete[] mReadData;
+ FREE_MEM(LLImageBase::getPrivatePool(), mReadData);
mReadData = NULL;
mDataSize = -1; // failed
done = true;
@@ -457,7 +455,7 @@ bool LLTextureCacheRemoteWorker::doRead()
if (!done && (mState == BODY))
{
std::string filename = mCache->getTextureFileName(mID);
- S32 filesize = LLAPRFile::size(filename, mCache->getLocalAPRFilePool());
+ S32 filesize = LLAPRFile::size(filename);
if (filesize && (filesize + TEXTURE_CACHE_ENTRY_SIZE) > mOffset)
{
@@ -467,7 +465,7 @@ bool LLTextureCacheRemoteWorker::doRead()
S32 data_offset, file_size, file_offset;
// Reserve the whole data buffer first
- U8* data = new U8[mDataSize];
+ U8* data = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), mDataSize);
// Set the data file pointers taking the read offset into account. 2 cases:
if (mOffset < TEXTURE_CACHE_ENTRY_SIZE)
@@ -480,7 +478,7 @@ bool LLTextureCacheRemoteWorker::doRead()
// Copy the raw data we've been holding from the header cache into the new sized buffer
llassert_always(mReadData);
memcpy(data, mReadData, data_offset);
- delete[] mReadData;
+ FREE_MEM(LLImageBase::getPrivatePool(), mReadData);
mReadData = NULL;
}
else
@@ -499,14 +497,13 @@ bool LLTextureCacheRemoteWorker::doRead()
// Read the data at last
S32 bytes_read = LLAPRFile::readEx(filename,
mReadData + data_offset,
- file_offset, file_size,
- mCache->getLocalAPRFilePool());
+ file_offset, file_size);
if (bytes_read != file_size)
{
llwarns << "LLTextureCacheWorker: " << mID
<< " incorrect number of bytes read from body: " << bytes_read
<< " / " << file_size << llendl;
- delete[] mReadData;
+ FREE_MEM(LLImageBase::getPrivatePool(), mReadData);
mReadData = NULL;
mDataSize = -1; // failed
done = true;
@@ -598,16 +595,16 @@ bool LLTextureCacheRemoteWorker::doWrite()
{
// We need to write a full record in the header cache so, if the amount of data is smaller
// than a record, we need to transfer the data to a buffer padded with 0 and write that
- U8* padBuffer = new U8[TEXTURE_CACHE_ENTRY_SIZE];
+ U8* padBuffer = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), TEXTURE_CACHE_ENTRY_SIZE);
memset(padBuffer, 0, TEXTURE_CACHE_ENTRY_SIZE); // Init with zeros
memcpy(padBuffer, mWriteData, mDataSize); // Copy the write buffer
- bytes_written = LLAPRFile::writeEx(mCache->mHeaderDataFileName, padBuffer, offset, size, mCache->getLocalAPRFilePool());
- delete [] padBuffer;
+ bytes_written = LLAPRFile::writeEx(mCache->mHeaderDataFileName, padBuffer, offset, size);
+ FREE_MEM(LLImageBase::getPrivatePool(), padBuffer);
}
else
{
// Write the header record (== first TEXTURE_CACHE_ENTRY_SIZE bytes of the raw file) in the header file
- bytes_written = LLAPRFile::writeEx(mCache->mHeaderDataFileName, mWriteData, offset, size, mCache->getLocalAPRFilePool());
+ bytes_written = LLAPRFile::writeEx(mCache->mHeaderDataFileName, mWriteData, offset, size);
}
if (bytes_written <= 0)
@@ -642,8 +639,7 @@ bool LLTextureCacheRemoteWorker::doWrite()
// llinfos << "Writing Body: " << filename << " Bytes: " << file_offset+file_size << llendl;
S32 bytes_written = LLAPRFile::writeEx( filename,
mWriteData + TEXTURE_CACHE_ENTRY_SIZE,
- 0, file_size,
- mCache->getLocalAPRFilePool());
+ 0, file_size);
if (bytes_written <= 0)
{
llwarns << "LLTextureCacheWorker: " << mID
@@ -698,7 +694,7 @@ void LLTextureCacheWorker::finishWork(S32 param, bool completed)
}
else
{
- delete[] mReadData;
+ FREE_MEM(LLImageBase::getPrivatePool(), mReadData);
mReadData = NULL;
}
}
@@ -740,9 +736,6 @@ void LLTextureCacheWorker::endWork(S32 param, bool aborted)
LLTextureCache::LLTextureCache(bool threaded)
: LLWorkerThread("TextureCache", threaded),
- mWorkersMutex(NULL),
- mHeaderMutex(NULL),
- mListMutex(NULL),
mHeaderAPRFile(NULL),
mReadOnly(TRUE), //do not allow to change the texture cache until setReadOnly() is called.
mTexturesSizeTotal(0),
@@ -846,7 +839,7 @@ BOOL LLTextureCache::isInLocal(const LLUUID& id)
// Is it a JPEG2000 file?
{
local_filename = filename + ".j2c";
- local_size = LLAPRFile::size(local_filename, getLocalAPRFilePool());
+ local_size = LLAPRFile::size(local_filename);
if (local_size > 0)
{
return TRUE ;
@@ -856,7 +849,7 @@ BOOL LLTextureCache::isInLocal(const LLUUID& id)
// If not, is it a jpeg file?
{
local_filename = filename + ".jpg";
- local_size = LLAPRFile::size(local_filename, getLocalAPRFilePool());
+ local_size = LLAPRFile::size(local_filename);
if (local_size > 0)
{
return TRUE ;
@@ -866,7 +859,7 @@ BOOL LLTextureCache::isInLocal(const LLUUID& id)
// Hmm... What about a targa file? (used for UI texture mostly)
{
local_filename = filename + ".tga";
- local_size = LLAPRFile::size(local_filename, getLocalAPRFilePool());
+ local_size = LLAPRFile::size(local_filename);
if (local_size > 0)
{
return TRUE ;
@@ -912,10 +905,10 @@ void LLTextureCache::purgeCache(ELLPath location)
if(LLFile::isdir(mTexturesDirName))
{
std::string file_name = gDirUtilp->getExpandedFilename(location, entries_filename);
- LLAPRFile::remove(file_name, getLocalAPRFilePool());
+ LLAPRFile::remove(file_name);
file_name = gDirUtilp->getExpandedFilename(location, cache_filename);
- LLAPRFile::remove(file_name, getLocalAPRFilePool());
+ LLAPRFile::remove(file_name);
purgeAllTextures(true);
}
@@ -991,7 +984,9 @@ LLAPRFile* LLTextureCache::openHeaderEntriesFile(bool readonly, S32 offset)
{
llassert_always(mHeaderAPRFile == NULL);
apr_int32_t flags = readonly ? APR_READ|APR_BINARY : APR_READ|APR_WRITE|APR_BINARY;
- mHeaderAPRFile = new LLAPRFile(mHeaderEntriesFileName, flags, getLocalAPRFilePool());
+ // All code calling openHeaderEntriesFile, immediately calls closeHeaderEntriesFile,
+ // so this file is very short-lived.
+ mHeaderAPRFile = new LLAPRFile(mHeaderEntriesFileName, flags);
if(offset > 0)
{
mHeaderAPRFile->seek(APR_SET, offset);
@@ -1014,10 +1009,9 @@ void LLTextureCache::readEntriesHeader()
{
// mHeaderEntriesInfo initializes to default values so safe not to read it
llassert_always(mHeaderAPRFile == NULL);
- if (LLAPRFile::isExist(mHeaderEntriesFileName, getLocalAPRFilePool()))
+ if (LLAPRFile::isExist(mHeaderEntriesFileName))
{
- LLAPRFile::readEx(mHeaderEntriesFileName, (U8*)&mHeaderEntriesInfo, 0, sizeof(EntriesInfo),
- getLocalAPRFilePool());
+ LLAPRFile::readEx(mHeaderEntriesFileName, (U8*)&mHeaderEntriesInfo, 0, sizeof(EntriesInfo));
}
else //create an empty entries header.
{
@@ -1032,8 +1026,7 @@ void LLTextureCache::writeEntriesHeader()
llassert_always(mHeaderAPRFile == NULL);
if (!mReadOnly)
{
- LLAPRFile::writeEx(mHeaderEntriesFileName, (U8*)&mHeaderEntriesInfo, 0, sizeof(EntriesInfo),
- getLocalAPRFilePool());
+ LLAPRFile::writeEx(mHeaderEntriesFileName, (U8*)&mHeaderEntriesInfo, 0, sizeof(EntriesInfo));
}
}
@@ -1622,7 +1615,7 @@ void LLTextureCache::purgeTextures(bool validate)
if (uuididx == validate_idx)
{
LL_DEBUGS("TextureCache") << "Validating: " << filename << "Size: " << entries[idx].mBodySize << LL_ENDL;
- S32 bodysize = LLAPRFile::size(filename, getLocalAPRFilePool());
+ S32 bodysize = LLAPRFile::size(filename);
if (bodysize != entries[idx].mBodySize)
{
LL_WARNS("TextureCache") << "TEXTURE CACHE BODY HAS BAD SIZE: " << bodysize << " != " << entries[idx].mBodySize
@@ -1857,7 +1850,7 @@ void LLTextureCache::removeCachedTexture(const LLUUID& id)
mTexturesSizeMap.erase(id);
}
mHeaderIDMap.erase(id);
- LLAPRFile::remove(getTextureFileName(id), getLocalAPRFilePool());
+ LLAPRFile::remove(getTextureFileName(id));
}
//called after mHeaderMutex is locked.
@@ -1869,7 +1862,7 @@ void LLTextureCache::removeEntry(S32 idx, Entry& entry, std::string& filename)
{
if (entry.mBodySize == 0) // Always attempt to remove when mBodySize > 0.
{
- if (LLAPRFile::isExist(filename, getLocalAPRFilePool())) // Sanity check. Shouldn't exist when body size is 0.
+ if (LLAPRFile::isExist(filename)) // Sanity check. Shouldn't exist when body size is 0.
{
LL_WARNS("TextureCache") << "Entry has body size of zero but file " << filename << " exists. Deleting this file, too." << LL_ENDL;
}
@@ -1890,7 +1883,7 @@ void LLTextureCache::removeEntry(S32 idx, Entry& entry, std::string& filename)
if (file_maybe_exists)
{
- LLAPRFile::remove(filename, getLocalAPRFilePool());
+ LLAPRFile::remove(filename);
}
}
diff --git a/indra/newview/lltexturecache.h b/indra/newview/lltexturecache.h
index 64e3a2658c38565f1b8f32253fdb50621ed90773..79f5ba58358329f1231efdfd732751c4a5e4bf59 100644
--- a/indra/newview/lltexturecache.h
+++ b/indra/newview/lltexturecache.h
@@ -142,9 +142,6 @@ class LLTextureCache : public LLWorkerThread
std::string getTextureFileName(const LLUUID& id);
void addCompleted(Responder* responder, bool success);
-protected:
- //void setFileAPRPool(apr_pool_t* pool) { mFileAPRPool = pool ; }
-
private:
void setDirNames(ELLPath location);
void readHeaderCache();
diff --git a/indra/newview/lltexturefetch.cpp b/indra/newview/lltexturefetch.cpp
index 18c3a3b87ddf6ef917c86fc2107d112e46bbf026..e9be45ffd0cfef841ddf5d2c5232a6cae60226a3 100644
--- a/indra/newview/lltexturefetch.cpp
+++ b/indra/newview/lltexturefetch.cpp
@@ -674,7 +674,6 @@ LLTextureFetchWorker::LLTextureFetchWorker(LLTextureFetch* fetcher,
mRetryAttempt(0),
mActiveCount(0),
mGetStatus(0),
- mWorkMutex(NULL),
mFirstPacket(0),
mLastPacket(-1),
mTotalPackets(0),
@@ -817,7 +816,7 @@ void LLTextureFetchWorker::setImagePriority(F32 priority)
void LLTextureFetchWorker::resetFormattedData()
{
- delete[] mBuffer;
+ FREE_MEM(LLImageBase::getPrivatePool(), mBuffer);
mBuffer = NULL;
mBufferSize = 0;
if (mFormattedImage.notNull())
@@ -888,7 +887,7 @@ bool LLTextureFetchWorker::doWork(S32 param)
mSentRequest = UNSENT;
mDecoded = FALSE;
mWritten = FALSE;
- delete[] mBuffer;
+ FREE_MEM(LLImageBase::getPrivatePool(), mBuffer);
mBuffer = NULL;
mBufferSize = 0;
mHaveAllData = FALSE;
@@ -1284,7 +1283,7 @@ bool LLTextureFetchWorker::doWork(S32 param)
llassert_always(mBufferSize == cur_size + mRequestedSize);
if(!mBufferSize)//no data received.
{
- delete[] mBuffer;
+ FREE_MEM(LLImageBase::getPrivatePool(), mBuffer);
mBuffer = NULL;
//abort.
@@ -1312,7 +1311,7 @@ bool LLTextureFetchWorker::doWork(S32 param)
mFileSize = mBufferSize + 1 ; //flag the file is not fully loaded.
}
- U8* buffer = new U8[mBufferSize];
+ U8* buffer = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), mBufferSize);
if (cur_size > 0)
{
memcpy(buffer, mFormattedImage->getData(), cur_size);
@@ -1321,7 +1320,7 @@ bool LLTextureFetchWorker::doWork(S32 param)
// NOTE: setData releases current data and owns new data (buffer)
mFormattedImage->setData(buffer, mBufferSize);
// delete temp data
- delete[] mBuffer; // Note: not 'buffer' (assigned in setData())
+ FREE_MEM(LLImageBase::getPrivatePool(), mBuffer); // Note: not 'buffer' (assigned in setData())
mBuffer = NULL;
mBufferSize = 0;
mLoadedDiscard = mRequestedDiscard;
@@ -1618,7 +1617,7 @@ bool LLTextureFetchWorker::processSimulatorPackets()
if (buffer_size > cur_size)
{
/// We have new data
- U8* buffer = new U8[buffer_size];
+ U8* buffer = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), buffer_size);
S32 offset = 0;
if (cur_size > 0 && mFirstPacket > 0)
{
@@ -1670,7 +1669,7 @@ S32 LLTextureFetchWorker::callbackHttpGet(const LLChannelDescriptors& channels,
if (data_size > 0)
{
// *TODO: set the formatted image data here directly to avoid the copy
- mBuffer = new U8[data_size];
+ mBuffer = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), data_size);
buffer->readAfter(channels.in(), NULL, mBuffer, data_size);
mBufferSize += data_size;
if (data_size < mRequestedSize && mRequestedDiscard == 0)
@@ -1816,8 +1815,6 @@ LLTextureFetch::LLTextureFetch(LLTextureCache* cache, LLImageDecodeThread* image
mDebugPause(FALSE),
mPacketCount(0),
mBadPacketCount(0),
- mQueueMutex(getAPRPool()),
- mNetworkQueueMutex(getAPRPool()),
mTextureCache(cache),
mImageDecodeThread(imagedecodethread),
mTextureBandwidth(0),
diff --git a/indra/newview/llviewerdisplay.cpp b/indra/newview/llviewerdisplay.cpp
index 39053fe9e4b2889545f93311b363666c6add65b2..6142ee0dd661edc04998e9769d670c03d8d1c402 100644
--- a/indra/newview/llviewerdisplay.cpp
+++ b/indra/newview/llviewerdisplay.cpp
@@ -202,6 +202,7 @@ void display_stats()
gMemoryAllocated = LLMemory::getCurrentRSS();
U32 memory = (U32)(gMemoryAllocated / (1024*1024));
llinfos << llformat("MEMORY: %d MB", memory) << llendl;
+ LLMemory::logMemoryInfo() ;
gRecentMemoryTime.reset();
}
}
@@ -692,7 +693,11 @@ void display(BOOL rebuild, F32 zoom_factor, int subfield, BOOL for_snapshot)
glh::matrix4f mod = glh_get_current_modelview();
glViewport(0,0,512,512);
LLVOAvatar::updateFreezeCounter() ;
- LLVOAvatar::updateImpostors();
+
+ if(!LLPipeline::sMemAllocationThrottled)
+ {
+ LLVOAvatar::updateImpostors();
+ }
glh_set_current_projection(proj);
glh_set_current_modelview(mod);
diff --git a/indra/newview/llviewermenufile.cpp b/indra/newview/llviewermenufile.cpp
index b9293b3b3105f8c9a1ebaef7e2752b97df21728a..8139f7deda420d6d63ee616d306b634a5164409c 100644
--- a/indra/newview/llviewermenufile.cpp
+++ b/indra/newview/llviewermenufile.cpp
@@ -149,7 +149,7 @@ void LLFilePickerThread::run()
//static
void LLFilePickerThread::initClass()
{
- sMutex = new LLMutex(NULL);
+ sMutex = new LLMutex();
}
//static
@@ -816,8 +816,7 @@ LLUUID upload_new_resource(
uuid = tid.makeAssetID(gAgent.getSecureSessionID());
// copy this file into the vfs for upload
S32 file_size;
- LLAPRFile infile ;
- infile.open(filename, LL_APR_RB, NULL, &file_size);
+ LLAPRFile infile(filename, LL_APR_RB, &file_size);
if (infile.getFileHandle())
{
LLVFile file(gVFS, uuid, asset_type, LLVFile::WRITE);
diff --git a/indra/newview/llviewertexture.cpp b/indra/newview/llviewertexture.cpp
index 70509f9a9f409dbb59a0b848d6ef18e3b7f4ef89..280337be0f73086905810f72437f5abd62039613 100644
--- a/indra/newview/llviewertexture.cpp
+++ b/indra/newview/llviewertexture.cpp
@@ -3109,9 +3109,16 @@ void LLViewerLODTexture::processTextureStats()
{
mDesiredDiscardLevel = llmin(mDesiredDiscardLevel, (S8)mDesiredSavedRawDiscardLevel) ;
}
+ else if(LLPipeline::sMemAllocationThrottled)//release memory of large textures by decrease their resolutions.
+ {
+ if(scaleDown())
+ {
+ mDesiredDiscardLevel = mCachedRawDiscardLevel ;
+ }
+ }
}
-void LLViewerLODTexture::scaleDown()
+bool LLViewerLODTexture::scaleDown()
{
if(hasGLTexture() && mCachedRawDiscardLevel > getDiscardLevel())
{
@@ -3122,7 +3129,10 @@ void LLViewerLODTexture::scaleDown()
{
tester->setStablizingTime() ;
}
+
+ return true ;
}
+ return false ;
}
//----------------------------------------------------------------------------------------------
//end of LLViewerLODTexture
diff --git a/indra/newview/llviewertexture.h b/indra/newview/llviewertexture.h
index de528927b46fbe56a243fd07aafb4db7c1756907..a4a5ae0a5b7364a3ecfda4cd299812a5ba597a75 100644
--- a/indra/newview/llviewertexture.h
+++ b/indra/newview/llviewertexture.h
@@ -597,7 +597,7 @@ class LLViewerLODTexture : public LLViewerFetchedTexture
private:
void init(bool firstinit) ;
- void scaleDown() ;
+ bool scaleDown() ;
private:
F32 mDiscardVirtualSize; // Virtual size used to calculate desired discard
diff --git a/indra/newview/llviewerwindow.cpp b/indra/newview/llviewerwindow.cpp
index 8d4f9b346f1a019da2795f89d4850844ad7db742..5893259d964bcc17116c95dda20706800884624a 100644
--- a/indra/newview/llviewerwindow.cpp
+++ b/indra/newview/llviewerwindow.cpp
@@ -662,6 +662,17 @@ class LLDebugText
addText(xpos, ypos, llformat("%d %d %d %d", color[0], color[1], color[2], color[3]));
ypos += y_inc;
}
+
+ if (gSavedSettings.getBOOL("DebugShowPrivateMem"))
+ {
+ LLPrivateMemoryPoolManager::getInstance()->updateStatistics() ;
+ addText(xpos, ypos, llformat("Total Reserved(KB): %d", LLPrivateMemoryPoolManager::getInstance()->mTotalReservedSize / 1024));
+ ypos += y_inc;
+
+ addText(xpos, ypos, llformat("Total Allocated(KB): %d", LLPrivateMemoryPoolManager::getInstance()->mTotalAllocatedSize / 1024));
+ ypos += y_inc;
+ }
+
// only display these messages if we are actually rendering beacons at this moment
if (LLPipeline::getRenderBeacons(NULL) && LLFloaterReg::instanceVisible("beacons"))
{
@@ -1630,6 +1641,7 @@ LLViewerWindow::LLViewerWindow(
}
LLVertexBuffer::initClass(gSavedSettings.getBOOL("RenderVBOEnable"), gSavedSettings.getBOOL("RenderVBOMappingDisable"));
LL_INFOS("RenderInit") << "LLVertexBuffer initialization done." << LL_ENDL ;
+ gGL.init() ;
if (LLFeatureManager::getInstance()->isSafe()
|| (gSavedSettings.getS32("LastFeatureVersion") != LLFeatureManager::getInstance()->getVersion())
@@ -2026,15 +2038,17 @@ void LLViewerWindow::shutdownGL()
llinfos << "All textures and llimagegl images are destroyed!" << llendl ;
llinfos << "Cleaning up select manager" << llendl;
- LLSelectMgr::getInstance()->cleanup();
-
- LLVertexBuffer::cleanupClass();
+ LLSelectMgr::getInstance()->cleanup();
llinfos << "Stopping GL during shutdown" << llendl;
stopGL(FALSE);
stop_glerror();
gGL.shutdown();
+
+ LLVertexBuffer::cleanupClass();
+
+ llinfos << "LLVertexBuffer cleaned." << llendl ;
}
// shutdownViews() and shutdownGL() need to be called first
@@ -4148,6 +4162,19 @@ BOOL LLViewerWindow::rawSnapshot(LLImageRaw *raw, S32 image_width, S32 image_hei
{
return FALSE;
}
+ //check if there is enough memory for the snapshot image
+ if(LLPipeline::sMemAllocationThrottled)
+ {
+ return FALSE ; //snapshot taking is disabled due to memory restriction.
+ }
+ if(image_width * image_height > (1 << 22)) //if snapshot image is larger than 2K by 2K
+ {
+ if(!LLMemory::tryToAlloc(NULL, image_width * image_height * 3))
+ {
+ llwarns << "No enough memory to take the snapshot with size (w : h): " << image_width << " : " << image_height << llendl ;
+ return FALSE ; //there is no enough memory for taking this snapshot.
+ }
+ }
// PRE SNAPSHOT
gDisplaySwapBuffers = FALSE;
diff --git a/indra/newview/llvoavatar.cpp b/indra/newview/llvoavatar.cpp
index 79468462221f8ba3ef4507ba44393d9bb1e6d559..7c6a815defc53facb45602cf4473b5a1a366556c 100644
--- a/indra/newview/llvoavatar.cpp
+++ b/indra/newview/llvoavatar.cpp
@@ -7506,8 +7506,7 @@ void LLVOAvatar::useBakedTexture( const LLUUID& id )
// static
void LLVOAvatar::dumpArchetypeXML( void* )
{
- LLAPRFile outfile;
- outfile.open(gDirUtilp->getExpandedFilename(LL_PATH_CHARACTER,"new archetype.xml"), LL_APR_WB );
+ LLAPRFile outfile(gDirUtilp->getExpandedFilename(LL_PATH_CHARACTER, "new archetype.xml"), LL_APR_WB);
apr_file_t* file = outfile.getFileHandle() ;
if (!file)
{
diff --git a/indra/newview/llvocache.cpp b/indra/newview/llvocache.cpp
index 6d457434b5f1cabedc4aa973e9e7d6ac198c2374..baf01ec06617478425e448ac2ed3acf92c4c5475 100644
--- a/indra/newview/llvocache.cpp
+++ b/indra/newview/llvocache.cpp
@@ -268,7 +268,6 @@ LLVOCache::LLVOCache():
mCacheSize(1)
{
mEnabled = gSavedSettings.getBOOL("ObjectCacheEnabled");
- mLocalAPRFilePoolp = new LLVolatileAPRPool() ;
}
LLVOCache::~LLVOCache()
@@ -278,7 +277,6 @@ LLVOCache::~LLVOCache()
writeCacheHeader();
clearCacheInMemory();
}
- delete mLocalAPRFilePoolp;
}
void LLVOCache::setDirNames(ELLPath location)
@@ -435,7 +433,7 @@ void LLVOCache::removeFromCache(HeaderEntryInfo* entry)
std::string filename;
getObjectCacheFilename(entry->mHandle, filename);
- LLAPRFile::remove(filename, mLocalAPRFilePoolp);
+ LLAPRFile::remove(filename);
entry->mTime = INVALID_TIME ;
updateEntry(entry) ; //update the head file.
}
@@ -452,9 +450,9 @@ void LLVOCache::readCacheHeader()
clearCacheInMemory();
bool success = true ;
- if (LLAPRFile::isExist(mHeaderFileName, mLocalAPRFilePoolp))
+ if (LLAPRFile::isExist(mHeaderFileName))
{
- LLAPRFile apr_file(mHeaderFileName, APR_READ|APR_BINARY, mLocalAPRFilePoolp);
+ LLAPRFile apr_file(mHeaderFileName, APR_READ|APR_BINARY);
//read the meta element
success = check_read(&apr_file, &mMetaInfo, sizeof(HeaderMetaInfo)) ;
@@ -539,7 +537,7 @@ void LLVOCache::writeCacheHeader()
bool success = true ;
{
- LLAPRFile apr_file(mHeaderFileName, APR_CREATE|APR_WRITE|APR_BINARY, mLocalAPRFilePoolp);
+ LLAPRFile apr_file(mHeaderFileName, APR_CREATE|APR_WRITE|APR_BINARY);
//write the meta element
success = check_write(&apr_file, &mMetaInfo, sizeof(HeaderMetaInfo)) ;
@@ -577,7 +575,7 @@ void LLVOCache::writeCacheHeader()
BOOL LLVOCache::updateEntry(const HeaderEntryInfo* entry)
{
- LLAPRFile apr_file(mHeaderFileName, APR_WRITE|APR_BINARY, mLocalAPRFilePoolp);
+ LLAPRFile apr_file(mHeaderFileName, APR_WRITE|APR_BINARY);
apr_file.seek(APR_SET, entry->mIndex * sizeof(HeaderEntryInfo) + sizeof(HeaderMetaInfo)) ;
return check_write(&apr_file, (void*)entry, sizeof(HeaderEntryInfo)) ;
@@ -603,7 +601,7 @@ void LLVOCache::readFromCache(U64 handle, const LLUUID& id, LLVOCacheEntry::voca
{
std::string filename;
getObjectCacheFilename(handle, filename);
- LLAPRFile apr_file(filename, APR_READ|APR_BINARY, mLocalAPRFilePoolp);
+ LLAPRFile apr_file(filename, APR_READ|APR_BINARY);
LLUUID cache_id ;
success = check_read(&apr_file, cache_id.mData, UUID_BYTES) ;
@@ -726,7 +724,7 @@ void LLVOCache::writeToCache(U64 handle, const LLUUID& id, const LLVOCacheEntry:
{
std::string filename;
getObjectCacheFilename(handle, filename);
- LLAPRFile apr_file(filename, APR_CREATE|APR_WRITE|APR_BINARY, mLocalAPRFilePoolp);
+ LLAPRFile apr_file(filename, APR_CREATE|APR_WRITE|APR_BINARY);
success = check_write(&apr_file, (void*)id.mData, UUID_BYTES) ;
@@ -751,4 +749,3 @@ void LLVOCache::writeToCache(U64 handle, const LLUUID& id, const LLVOCacheEntry:
return ;
}
-
diff --git a/indra/newview/llvocache.h b/indra/newview/llvocache.h
index 14e3b4c79355a94b23827c9b29be224c13a085e7..13651c67799c1591ef01c9f36cc61932ba76bad5 100644
--- a/indra/newview/llvocache.h
+++ b/indra/newview/llvocache.h
@@ -142,7 +142,6 @@ class LLVOCache
U32 mNumEntries;
std::string mHeaderFileName ;
std::string mObjectCacheDirName;
- LLVolatileAPRPool* mLocalAPRFilePoolp ;
header_entry_queue_t mHeaderEntryQueue;
handle_entry_map_t mHandleEntryMap;
diff --git a/indra/newview/llvoicevivox.cpp b/indra/newview/llvoicevivox.cpp
index 0db0010688369ee1f21417d407b42888b99148c1..8b942fbc6a10d53d5a79bae778eb4448fdc89ae3 100644
--- a/indra/newview/llvoicevivox.cpp
+++ b/indra/newview/llvoicevivox.cpp
@@ -942,7 +942,7 @@ void LLVivoxVoiceClient::stateMachine()
if(!mSocket)
{
- mSocket = LLSocket::create(gAPRPoolp, LLSocket::STREAM_TCP);
+ mSocket = LLSocket::create(LLSocket::STREAM_TCP);
}
mConnected = mSocket->blockingConnect(mDaemonHost);
diff --git a/indra/newview/llwatchdog.cpp b/indra/newview/llwatchdog.cpp
index 4f582fc2dbd7d6f534cba1d3256ba42a4640730c..64ca94b5678779c7ff37d6272e635fe1e19cba08 100644
--- a/indra/newview/llwatchdog.cpp
+++ b/indra/newview/llwatchdog.cpp
@@ -178,8 +178,8 @@ void LLWatchdog::init(killer_event_callback func)
mKillerCallback = func;
if(!mSuspectsAccessMutex && !mTimer)
{
- mSuspectsAccessMutex = new LLMutex(NULL);
- mTimer = new LLWatchdogTimerThread();
+ mSuspectsAccessMutex = new LLMutex;
+ mTimer = new LLWatchdogTimerThread;
mTimer->setSleepTime(WATCHDOG_SLEEP_TIME_USEC / 1000);
mLastClockCount = LLTimer::getTotalTime();
diff --git a/indra/newview/llworld.cpp b/indra/newview/llworld.cpp
index 4a6ec7fdbbed5f8e88cc7c073e532497e40013fc..a7ae456f3ce76923d8da794595e505afd7b462f3 100644
--- a/indra/newview/llworld.cpp
+++ b/indra/newview/llworld.cpp
@@ -127,6 +127,12 @@ void LLWorld::destroyClass()
LLVOCache::getInstance()->destroyClass() ;
}
LLViewerPartSim::getInstance()->destroyClass();
+
+ mDefaultWaterTexturep = NULL ;
+ for (S32 i = 0; i < 8; i++)
+ {
+ mEdgeWaterObjects[i] = NULL;
+ }
}
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index 7a264041383d22d55f95797727443f1aed7ba7c1..a50f66f2829d46690f2475c5a562f0d8a3ec224c 100644
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -103,6 +103,7 @@
#include "llmutelist.h"
#include "lltoolpie.h"
#include "llcurl.h"
+#include "llnotifications.h"
void check_stack_depth(S32 stack_depth)
@@ -317,6 +318,7 @@ BOOL LLPipeline::sRenderFrameTest = FALSE;
BOOL LLPipeline::sRenderAttachedLights = TRUE;
BOOL LLPipeline::sRenderAttachedParticles = TRUE;
BOOL LLPipeline::sRenderDeferred = FALSE;
+BOOL LLPipeline::sMemAllocationThrottled = FALSE;
S32 LLPipeline::sVisibleLightCount = 0;
F32 LLPipeline::sMinRenderSize = 0.f;
@@ -561,6 +563,24 @@ void LLPipeline::destroyGL()
static LLFastTimer::DeclareTimer FTM_RESIZE_SCREEN_TEXTURE("Resize Screen Texture");
+//static
+void LLPipeline::throttleNewMemoryAllocation(BOOL disable)
+{
+ if(sMemAllocationThrottled != disable)
+ {
+ sMemAllocationThrottled = disable ;
+
+ if(sMemAllocationThrottled)
+ {
+ //send out notification
+ LLNotification::Params params("LowMemory");
+ LLNotifications::instance().add(params);
+
+ //release some memory.
+ }
+ }
+}
+
void LLPipeline::resizeScreenTexture()
{
LLFastTimer ft(FTM_RESIZE_SCREEN_TEXTURE);
diff --git a/indra/newview/pipeline.h b/indra/newview/pipeline.h
index 28e6526acd960dc761e6cc3644798f736e6945d0..3f0640221e0367f818c9a321f7b0ad8ff192e873 100644
--- a/indra/newview/pipeline.h
+++ b/indra/newview/pipeline.h
@@ -362,6 +362,8 @@ class LLPipeline
static void updateRenderDeferred();
static void refreshRenderDeferred();
+ static void throttleNewMemoryAllocation(BOOL disable);
+
void addDebugBlip(const LLVector3& position, const LLColor4& color);
private:
@@ -517,8 +519,9 @@ class LLPipeline
static BOOL sRenderAttachedLights;
static BOOL sRenderAttachedParticles;
static BOOL sRenderDeferred;
+ static BOOL sMemAllocationThrottled;
static S32 sVisibleLightCount;
- static F32 sMinRenderSize;
+ static F32 sMinRenderSize;
//screen texture
U32 mScreenWidth;
diff --git a/indra/newview/skins/default/xui/en/menu_viewer.xml b/indra/newview/skins/default/xui/en/menu_viewer.xml
index b08e3abb71fee7651437283dc5b493fe4f0400bb..36ebe737532a017b0868ab7701db08ddc357a774 100644
--- a/indra/newview/skins/default/xui/en/menu_viewer.xml
+++ b/indra/newview/skins/default/xui/en/menu_viewer.xml
@@ -2133,6 +2133,16 @@
function="ToggleControl"
parameter="DebugShowMemory" />
</menu_item_check>
+ <menu_item_check
+ label="Show Private Mem Info"
+ name="Show Private Mem Info">
+ <menu_item_check.on_check
+ function="CheckControl"
+ parameter="DebugShowPrivateMem" />
+ <menu_item_check.on_click
+ function="ToggleControl"
+ parameter="DebugShowPrivateMem" />
+ </menu_item_check>
<menu_item_separator/>
diff --git a/indra/newview/skins/default/xui/en/notifications.xml b/indra/newview/skins/default/xui/en/notifications.xml
index 251fce2333a22f3395b7393e14f9c12ec152b58d..99ab56d10a84c3dade51169ac15a215c0ac0034c 100644
--- a/indra/newview/skins/default/xui/en/notifications.xml
+++ b/indra/newview/skins/default/xui/en/notifications.xml
@@ -7147,6 +7147,20 @@ Click and drag anywhere on the world to rotate your view
<tag>funds</tag>
</notification>
+ <notification
+ icon="alertmodal.tga"
+ name="LowMemory"
+ type="alertmodal">
+ Your memory pool is low. Some functions of SL are disabled to avoid crash. Please close other applications. Restart SL if this persists.
+ </notification>
+
+ <notification
+ icon="alertmodal.tga"
+ name="ForceQuitDueToLowMemory"
+ type="alertmodal">
+ SL will quit in 30 seconds due to out of memory.
+ </notification>
+
<notification
name="PopupAttempt"
icon="Popup_Caution"
diff --git a/indra/newview/tests/llworldmap_test.cpp b/indra/newview/tests/llworldmap_test.cpp
index acc6e814bc7a196d1f071cc6c79d4a15b9f68123..102294959a35ee15c9bcc75174144d6cd8b1fa03 100644
--- a/indra/newview/tests/llworldmap_test.cpp
+++ b/indra/newview/tests/llworldmap_test.cpp
@@ -27,7 +27,6 @@
// Dependencies
#include "linden_common.h"
-#include "llapr.h"
#include "llsingleton.h"
#include "lltrans.h"
#include "lluistring.h"
diff --git a/indra/test/lltemplatemessagebuilder_tut.cpp b/indra/test/lltemplatemessagebuilder_tut.cpp
index 09beb53869d4afcefa164840ebdfb6cc3b210b5a..532f26ee6086a3d56bbed28b2099dcd0f08b5f0c 100644
--- a/indra/test/lltemplatemessagebuilder_tut.cpp
+++ b/indra/test/lltemplatemessagebuilder_tut.cpp
@@ -29,7 +29,6 @@
#include "linden_common.h"
#include "lltut.h"
-#include "llapr.h"
#include "llmessagetemplate.h"
#include "llquaternion.h"
#include "lltemplatemessagebuilder.h"
@@ -53,7 +52,6 @@ namespace tut
static bool init = false;
if(! init)
{
- ll_init_apr();
const F32 circuit_heartbeat_interval=5;
const F32 circuit_timeout=100;
diff --git a/indra/test/message_tut.cpp b/indra/test/message_tut.cpp
index d971b334752dc1c99e5c7bc80d62f84430a62a10..9a6ccd4d6819cb8935af4e52cc987bb4ac40998d 100644
--- a/indra/test/message_tut.cpp
+++ b/indra/test/message_tut.cpp
@@ -29,7 +29,6 @@
#include "linden_common.h"
#include "lltut.h"
-#include "llapr.h"
#include "llmessageconfig.h"
#include "llsdserialize.h"
#include "llversionserver.h"
@@ -62,7 +61,6 @@ namespace tut
static bool init = false;
if(!init)
{
- ll_init_apr();
//init_prehash_data();
init = true;
}
diff --git a/indra/test/test.cpp b/indra/test/test.cpp
index ffdb0cb976a311f79a8233ddc4fa7409f139473e..45e8aef99a972b8be9e726c6f4d66ac521d17fcb 100644
--- a/indra/test/test.cpp
+++ b/indra/test/test.cpp
@@ -37,8 +37,8 @@
#include "linden_common.h"
#include "llerrorcontrol.h"
#include "lltut.h"
+#include "llaprpool.h"
-#include "apr_pools.h"
#include "apr_getopt.h"
// the CTYPE_WORKAROUND is needed for linux dev stations that don't
@@ -349,17 +349,12 @@ int main(int argc, char **argv)
ctype_workaround();
#endif
- apr_initialize();
- apr_pool_t* pool = NULL;
- if(APR_SUCCESS != apr_pool_create(&pool, NULL))
- {
- std::cerr << "Unable to initialize pool" << std::endl;
- return 1;
- }
+ LLAPRPool pool;
+ pool.create();
apr_getopt_t* os = NULL;
- if(APR_SUCCESS != apr_getopt_init(&os, pool, argc, argv))
+ if(APR_SUCCESS != apr_getopt_init(&os, pool(), argc, argv))
{
- std::cerr << "Unable to pool" << std::endl;
+ std::cerr << "Unable to initialize the arguments for parsing by apr_getopt()." << std::endl;
return 1;
}
@@ -477,8 +472,6 @@ int main(int argc, char **argv)
s.close();
}
- apr_terminate();
-
int retval = (success ? 0 : 1);
return retval;
diff --git a/indra/test_apps/llplugintest/llmediaplugintest.cpp b/indra/test_apps/llplugintest/llmediaplugintest.cpp
index 884b00f0ccba6f96325047e51614638ffa24eb9d..d5ee09c5bc3a35f41c7593b01bacdff72b08c181 100644
--- a/indra/test_apps/llplugintest/llmediaplugintest.cpp
+++ b/indra/test_apps/llplugintest/llmediaplugintest.cpp
@@ -27,7 +27,6 @@
#include "linden_common.h"
#include "indra_constants.h"
-#include "llapr.h"
#include "llerrorcontrol.h"
#include <math.h>
@@ -186,9 +185,6 @@ LLMediaPluginTest::LLMediaPluginTest( int app_window, int window_width, int wind
std::cout << "Unable to read bookmarks from file: " << bookmarks_filename << std::endl;
};
- // initialize linden lab APR module
- ll_init_apr();
-
// Set up llerror logging
{
LLError::initForApplication(".");
diff --git a/indra/viewer_components/updater/llupdateinstaller.cpp b/indra/viewer_components/updater/llupdateinstaller.cpp
index c7b70c2de8e91fcd8deec2075c3a66f9df8f8675..24ba00ad8e6db18c3a29ede865cbff8d68e480a1 100644
--- a/indra/viewer_components/updater/llupdateinstaller.cpp
+++ b/indra/viewer_components/updater/llupdateinstaller.cpp
@@ -26,6 +26,7 @@
#include "linden_common.h"
#include <apr_file_io.h>
#include "llapr.h"
+#include "llscopedvolatileaprpool.h"
#include "llprocesslauncher.h"
#include "llupdateinstaller.h"
#include "lldir.h"
@@ -45,7 +46,8 @@ namespace {
{
std::string scriptFile = gDirUtilp->getBaseFileName(path);
std::string newPath = gDirUtilp->getExpandedFilename(LL_PATH_TEMP, scriptFile);
- apr_status_t status = apr_file_copy(path.c_str(), newPath.c_str(), APR_FILE_SOURCE_PERMS, gAPRPoolp);
+ LLScopedVolatileAPRPool pool;
+ apr_status_t status = apr_file_copy(path.c_str(), newPath.c_str(), APR_FILE_SOURCE_PERMS, pool);
if(status != APR_SUCCESS) throw RelocateError();
return newPath;