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-rw-r--r--FoundationEx/MemDebug.cpp296
1 files changed, 0 insertions, 296 deletions
diff --git a/FoundationEx/MemDebug.cpp b/FoundationEx/MemDebug.cpp
deleted file mode 100644
index 077f06d..0000000
--- a/FoundationEx/MemDebug.cpp
+++ /dev/null
@@ -1,296 +0,0 @@
-/* Starshatter: The Open Source Project
- Copyright (c) 2021-2022, Starshatter: The Open Source Project Contributors
- Copyright (c) 2011-2012, Starshatter OpenSource Distribution Contributors
- Copyright (c) 1997-2006, Destroyer Studios LLC.
-
- AUTHOR: John DiCamillo
-
-
- OVERVIEW
- ========
- Memory Debugging class
-*/
-
-#include "MemDebug.h"
-
-#include <stdio.h>
-#include <string.h>
-#include <crtdbg.h>
-#include <malloc.h>
-
-// +--------------------------------------------------------------------+
-
-#ifndef FOUNDATION_USE_MFC
-static Memory::LEVEL mem_chk_level = Memory::PERIODIC;
-#endif
-
-#ifdef _DEBUG
-static _CrtMemState mem_chk_p1,
- mem_chk_p2;
-#endif
-
-static HANDLE mem_log_file = 0;
-
-// +--------------------------------------------------------------------+
-
-#ifdef _DEBUG
-#define CrtSetDebugField(a) _CrtSetDbgFlag((a) | _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG))
-#define CrtClrDebugField(a) _CrtSetDbgFlag(~(a) & _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG))
-#endif
-
-#ifdef FOUNDATION_USE_MFC
-
-#ifndef _DEBUG
-
-void* __cdecl operator new(unsigned int s, const char*, int)
-{
- return ::operator new(s);
-}
-
-void __cdecl operator delete(void* p, const char*, int)
-{
- ::operator delete(p);
-}
-
-#else
-
-// No definitions for the following:
-//void* __cdecl operator new(unsigned int s, const char*, int) {}
-//void __cdecl operator delete(void* p, const char*, int) {}
-
-#endif
-
-#else // if not defined FOUNDATION_USE_MFC
-
-#ifndef _DEBUG
-
-void* __cdecl operator new[](unsigned int s, const char*, int)
-{
- return ::operator new[](s);
-}
-
-void* __cdecl operator new(unsigned int s, const char*, int)
-{
- return ::operator new(s);
-}
-
-void __cdecl operator delete[](void* p, const char*, int)
-{
- ::operator delete[](p);
-}
-
-void __cdecl operator delete(void* p, const char*, int)
-{
- ::operator delete(p);
-}
-
-#else
-
-// No definitions for the following:
-//void* __cdecl operator new(unsigned int, int, const char*, int) {}
-
-void* __cdecl operator new[](unsigned int s, const char*, int)
-{
- return ::operator new[](s);
-}
-
-void* __cdecl operator new(unsigned int s, const char* f, int l)
-{
- return ::operator new(s, 1, f, l);
-}
-
-void* __cdecl operator new(unsigned int s)
-{
- return ::operator new(s, 1, __FILE__, __LINE__);
-}
-
-void __cdecl operator delete[](void* p, const char*, int)
-{
- ::operator delete[](p);
-}
-
-void __cdecl operator delete(void* p, const char*, int)
-{
- ::operator delete(p);
-}
-
-#endif // _DEBUG
-
-#endif // FOUNDATION_USE_MFC
-
-static void heapdump()
-{
- _HEAPINFO hinfo;
- int heapstatus;
- DWORD used = 0;
- DWORD avail = 0;
- char report[256];
-
- hinfo._pentry = NULL;
- while ((heapstatus = _heapwalk( &hinfo )) == _HEAPOK) {
- sprintf_s(report, "%6s block at %Fp of size %4.4X\n",
- ( hinfo._useflag == _USEDENTRY ? "USED" : "FREE" ),
- hinfo._pentry, hinfo._size);
-
- _RPT0(_CRT_WARN, report);
-
- if (hinfo._useflag == _USEDENTRY)
- used += hinfo._size;
- else
- avail += hinfo._size;
- }
-
- sprintf_s(report, "------\nUsed Blocks: %d\nAvail Blocks: %d\nTotal Blocks: %d\n", used, avail, used+avail); //-V576
- _RPT0(_CRT_WARN, report);
-
- switch (heapstatus) {
- case _HEAPEMPTY:
- _RPT0(_CRT_WARN, "OK - empty heap\n" );
- break;
- case _HEAPEND:
- _RPT0(_CRT_WARN, "OK - end of heap\n" );
- break;
- case _HEAPBADPTR:
- _RPT0(_CRT_WARN, "ERROR - bad pointer to heap\n" );
- break;
- case _HEAPBADBEGIN:
- _RPT0(_CRT_WARN, "ERROR - bad start of heap\n" );
- break;
- case _HEAPBADNODE:
- _RPT0(_CRT_WARN, "ERROR - bad node in heap\n" );
- break;
- }
-}
-
-// +--------------------------------------------------------------------+
-
-#ifndef FOUNDATION_USE_MFC
-void
-Memory::OpenLog(const char* filename)
-{
-#ifdef _DEBUG
- if (!filename || !strlen(filename))
- filename = "memdbg.txt";
-
- mem_log_file = CreateFile(filename, GENERIC_WRITE, 0, 0, CREATE_ALWAYS, 0, 0);
-
- if (mem_log_file) {
- _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
- _CrtSetReportFile(_CRT_WARN, mem_log_file);
- _CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
- _CrtSetReportFile(_CRT_ERROR, mem_log_file);
- _CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
- _CrtSetReportFile(_CRT_ASSERT, mem_log_file);
- }
-
- _CrtMemCheckpoint(&mem_chk_p1);
-#endif
-}
-
-// +--------------------------------------------------------------------+
-
-void
-Memory::CloseLog()
-{
-#ifdef _DEBUG
- if (mem_log_file) {
- CloseHandle(mem_log_file);
- mem_log_file = 0;
-
- _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE);
- _CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDOUT);
- _CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_FILE);
- _CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDOUT);
- _CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_FILE);
- _CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDOUT);
- }
-#endif
-}
-
-// +--------------------------------------------------------------------+
-
-void
-Memory::Check()
-{
-#ifdef _DEBUG
- if (! _CrtCheckMemory()) {
- _RPT0(_CRT_ERROR, "\n\nMemory Check Failed.\n");
- heapdump();
- Checkpoint();
- _asm { int 3 }
- exit(1111);
- }
-#endif
-}
-
-// +--------------------------------------------------------------------+
-
-void
-Memory::Checkpoint()
-{
-#ifdef _DEBUG
- if (mem_chk_level < PERIODIC) return;
-
- _RPT0(_CRT_WARN, "\n\nMemory Checkpoint:\n"
- "--------------------------------------------------\n");
-
- _CrtMemState s;
- _CrtMemCheckpoint(&mem_chk_p2);
- _CrtMemDifference(&s, &mem_chk_p1, &mem_chk_p2);
- _CrtMemDumpStatistics(&s);
-
- memcpy(&mem_chk_p1, &mem_chk_p2, sizeof(mem_chk_p1));
-#endif
-}
-
-// +--------------------------------------------------------------------+
-
-void
-Memory::Stats()
-{
-#ifdef _DEBUG
- if (mem_chk_level < PERIODIC) return;
-
- _RPT0(_CRT_WARN, "\n\nMemory Stats:\n"
- "--------------------------------------------------\n");
-
- _CrtMemState s;
- _CrtMemCheckpoint(&s);
- _CrtMemDumpStatistics(&s);
-#endif
-}
-
-// +--------------------------------------------------------------------+
-
-void
-Memory::DumpLeaks()
-{
-#ifdef _DEBUG
- _RPT0(_CRT_WARN, "\n\nMemory Dump Leaks:\n"
- "--------------------------------------------------\n");
- _CrtDumpMemoryLeaks();
-#endif
-}
-
-// +--------------------------------------------------------------------+
-
-void
-Memory::SetLevel(LEVEL l)
-{
-#ifdef _DEBUG
- mem_chk_level = l;
-
- _CrtSetDbgFlag(0);
-
- switch (mem_chk_level) {
- case MAXIMAL: CrtSetDebugField(_CRTDBG_CHECK_ALWAYS_DF);
- case PERIODIC: CrtSetDebugField(_CRTDBG_DELAY_FREE_MEM_DF);
- case LEAKS: CrtSetDebugField(_CRTDBG_LEAK_CHECK_DF);
- case OFF:
- default: break;
- }
-#endif
-}
-
-#endif
-
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