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create MiniDump on crash in Debug builds

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FunkyFr3sh 2021-01-28 07:38:03 +01:00
parent 59a57ed7a5
commit 76dd7ae674
4 changed files with 36 additions and 3 deletions
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4
cnc-ddraw.vcxproj
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@ -167,7 +167,7 @@
</ClCompile>
<Link>
<SubSystem>Windows</SubSystem>
<AdditionalDependencies>winmm.lib;kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;%(AdditionalDependencies)</AdditionalDependencies>
<AdditionalDependencies>dbghelp.lib;winmm.lib;kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;%(AdditionalDependencies)</AdditionalDependencies>
<ModuleDefinitionFile>ddraw.def</ModuleDefinitionFile>
</Link>
<PostBuildEvent>
@ -214,7 +214,7 @@ if exist "$(LocalDebuggerCommand)" if exist "$(LocalDebuggerWorkingDirectory)"
<SubSystem>Windows</SubSystem>
<EnableCOMDATFolding>true</EnableCOMDATFolding>
<OptimizeReferences>true</OptimizeReferences>
<AdditionalDependencies>winmm.lib;kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;%(AdditionalDependencies)</AdditionalDependencies>
<AdditionalDependencies>dbghelp.lib;winmm.lib;kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;%(AdditionalDependencies)</AdditionalDependencies>
<ModuleDefinitionFile>ddraw.def</ModuleDefinitionFile>
</Link>
</ItemDefinitionGroup>

2
inc/debug.h
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@ -4,7 +4,7 @@
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
int dbg_exception_handler(EXCEPTION_POINTERS* exception);
void dbg_counter_start();
double dbg_counter_stop();
void dbg_debug_string(const char *format, ...);

32
src/debug.c
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@ -1,4 +1,5 @@
#include <windows.h>
#include <dbghelp.h>>
#include <stdio.h>
#include "dd.h"
#include "ddraw.h"
@ -12,6 +13,37 @@ DWORD g_dbg_frame_count = 0;
static LONGLONG g_dbg_counter_start_time = 0;
static double g_dbg_counter_freq = 0.0;
#if _DEBUG
int dbg_exception_handler(EXCEPTION_POINTERS* exception)
{
HANDLE dmp =
CreateFile(
"cnc-ddraw.dmp",
GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_WRITE | FILE_SHARE_READ,
0,
CREATE_ALWAYS,
0,
0);
MINIDUMP_EXCEPTION_INFORMATION info;
info.ThreadId = GetCurrentThreadId();
info.ExceptionPointers = exception;
info.ClientPointers = TRUE;
MiniDumpWriteDump(
GetCurrentProcess(),
GetCurrentProcessId(),
dmp,
0,
&info,
NULL,
NULL);
return EXCEPTION_EXECUTE_HANDLER;
}
#endif
void dbg_init()
{
static int stdout_open = 0;

1
src/dllmain.c
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@ -32,6 +32,7 @@ BOOL WINAPI DllMain(HANDLE hDll, DWORD dwReason, LPVOID lpReserved)
#if _DEBUG
dbg_init();
dprintf("cnc-ddraw = %p\n", hDll);
SetUnhandledExceptionFilter((LPTOP_LEVEL_EXCEPTION_FILTER)dbg_exception_handler);
#endif
g_ddraw_module = hDll;