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/*
* Copied from YAMN plugin
*
* (c) majvan 2002-2004
*/
#ifdef DEBUG_FILTER
#include <windows.h>
#include <tchar.h>
#include <stdio.h>
//--------------------------------------------------------------------------------------------------
//--------------------------------------------------------------------------------------------------
TCHAR DebugUserDirectory[MAX_PATH]=".";
LPCRITICAL_SECTION FileAccessCS;
void DebugLog(HANDLE File,const char *fmt,...);
#ifdef DEBUG_FILTER
TCHAR DebugFilterFileName2[]=_T("%s\\yamn-debug.basefilter.log");
HANDLE FilterFile=INVALID_HANDLE_VALUE;
#endif
//--------------------------------------------------------------------------------------------------
//--------------------------------------------------------------------------------------------------
void InitDebug()
{
TCHAR DebugFileName[MAX_PATH];
if(FileAccessCS==NULL)
{
FileAccessCS=new CRITICAL_SECTION;
InitializeCriticalSection(FileAccessCS);
}
_stprintf(DebugFileName,DebugFilterFileName2,DebugUserDirectory);
FilterFile=CreateFile(DebugFileName,GENERIC_WRITE,FILE_SHARE_WRITE,NULL,CREATE_ALWAYS,0,NULL);
DebugLog(FilterFile,"Base filter plugin for YAMN - debug file\n");
}
void UnInitDebug()
{
DebugLog(FilterFile,"File is being closed normally.");
CloseHandle(FilterFile);
}
void DebugLog(HANDLE File,const char *fmt,...)
{
char *str;
char tids[32];
va_list vararg;
int strsize;
DWORD Written;
va_start(vararg,fmt);
str=(char *)malloc(strsize=65536);
_stprintf(tids,_T("[%x]"),GetCurrentThreadId());
while(_vsnprintf(str,strsize,fmt,vararg)==-1)
str=(char *)realloc(str,strsize+=65536);
va_end(vararg);
EnterCriticalSection(FileAccessCS);
WriteFile(File,tids,(DWORD)strlen(tids),&Written,NULL);
WriteFile(File,str,(DWORD)strlen(str),&Written,NULL);
LeaveCriticalSection(FileAccessCS);
free(str);
}
#endif //ifdef DEBUG
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