1 files changed, 236 insertions, 212 deletions
diff --git a/FoundationEx/MemDebug.cpp b/FoundationEx/MemDebug.cpp
index 7ed2958..2694b33 100644
--- a/FoundationEx/MemDebug.cpp
+++ b/FoundationEx/MemDebug.cpp
@@ -1,212 +1,236 @@
-/*  Project nGen
-    John DiCamillo
-    Copyright © 1997-2001. All Rights Reserved.
-
-    SUBSYSTEM:    foundation
-    FILE:         MemDebug.cpp
-    AUTHOR:       John DiCamillo
-
-
-    OVERVIEW
-    ========
-    Memory Debugging class
-*/
-
-#include "MemDebug.h"
-
-#include <stdio.h>
-#include <string.h>
-#include <crtdbg.h>
-#include <malloc.h>
-
-// +--------------------------------------------------------------------+
-
-static Memory::LEVEL mem_chk_level = Memory::PERIODIC;
-
-#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
-
-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;
-   }
-}
-
-// +--------------------------------------------------------------------+
-
-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   
-}
-
+/*  Starshatter OpenSource Distribution
+    Copyright (c) 1997-2004, Destroyer Studios LLC.
+    All Rights Reserved.
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice,
+      this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright notice,
+      this list of conditions and the following disclaimer in the documentation
+      and/or other materials provided with the distribution.
+    * Neither the name "Destroyer Studios" nor the names of its contributors
+      may be used to endorse or promote products derived from this software
+      without specific prior written permission.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+    ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+    LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+    INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+    POSSIBILITY OF SUCH DAMAGE.
+
+    SUBSYSTEM:    foundation
+    FILE:         MemDebug.cpp
+    AUTHOR:       John DiCamillo
+
+
+    OVERVIEW
+    ========
+    Memory Debugging class
+*/
+
+#include "MemDebug.h"
+
+#include <stdio.h>
+#include <string.h>
+#include <crtdbg.h>
+#include <malloc.h>
+
+// +--------------------------------------------------------------------+
+
+static Memory::LEVEL mem_chk_level = Memory::PERIODIC;
+
+#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
+
+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;
+   }
+}
+
+// +--------------------------------------------------------------------+
+
+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   
+}
+