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Added support for osg::MemoryManager which is based upon Paul Nettle's

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memory manager published at flipcode.com.  This can be turned on
with the OSG_USE_MEMORY_MANGER option which then uses custom global
new and delete operators as well as provide osgNew and osgDelete macro's
which add ability to log line and file from which calls are made.

Updated osg,osgUtil,osgDB,osgText and osgPlugins/osg to use osgNew/osgDelete,
and fixed memory leaks highlighted by the new memory manager.
This commit is contained in:
Robert Osfield
2002-03-26 23:52:52 +00:00
parent 72ff3186df
commit 84d2d01163
107 changed files with 469 additions and 435 deletions
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18
include/osg/MemoryManager
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@@ -14,6 +14,9 @@
#ifndef _H_MMGR
#define _H_MMGR
#include <stdlib.h>
#include <new>
// ---------------------------------------------------------------------------------------------------------------------------------
// For systems that don't have the __FUNCTION__ variable, we can just define it here
// ---------------------------------------------------------------------------------------------------------------------------------
@@ -80,6 +83,7 @@ void m_setOwner(const char *file, const unsigned int line, const char *func);
bool &m_breakOnRealloc(void *reportedAddress);
bool &m_breakOnDealloc(void *reportedAddress);
void m_breakOnAllocation(unsigned int count);
// ---------------------------------------------------------------------------------------------------------------------------------
// The meat of the memory tracking software
@@ -119,14 +123,14 @@ sMStats m_getMemoryStatistics();
// Variations of global operators new & delete
// ---------------------------------------------------------------------------------------------------------------------------------
#ifdef OSG_USE_MEMORY_TRACKING
#ifdef OSG_USE_MEMORY_MANAGER
void *operator new(size_t reportedSize);
void *operator new[](size_t reportedSize);
void *operator new(size_t reportedSize, const char *sourceFile, int sourceLine);
void *operator new[](size_t reportedSize, const char *sourceFile, int sourceLine);
void operator delete(void *reportedAddress);
void operator delete[](void *reportedAddress);
void *operator new(size_t reportedSize) throw (std::bad_alloc);
void *operator new[](size_t reportedSize) throw (std::bad_alloc);
void *operator new(size_t reportedSize, const char *sourceFile, int sourceLine) throw (std::bad_alloc);
void *operator new[](size_t reportedSize, const char *sourceFile, int sourceLine) throw (std::bad_alloc);
void operator delete(void *reportedAddress) throw ();
void operator delete[](void *reportedAddress) throw ();
// ---------------------------------------------------------------------------------------------------------------------------------
// Macros -- "Kids, please don't try this at home. We're trained professionals here." :)