int
apxLogWrite(
HANDLE hFile,
DWORD dwLevel,
BOOL bTimeStamp,
LPCSTR szFile,
DWORD dwLine,
LPCSTR szFormat,
...)
{
va_list args;
CHAR buffer[1024+32];
LPSTR szBp;
int len = 0;
LPCSTR f = szFile;
CHAR sb[MAX_PATH+1];
DWORD wr;
DWORD err;
BOOL dolock = TRUE;
apx_logfile_st *lf = (apx_logfile_st *)hFile;
err = GetLastError(); /* save the last Error code */
if (IS_INVALID_HANDLE(lf))
lf = _st_sys_loghandle;
if (IS_INVALID_HANDLE(lf)) {
lf = &_st_sys_errhandle;
lf->hFile = GetStdHandle(STD_ERROR_HANDLE);
dolock = FALSE;
}
if (dwLevel < lf->dwLogLevel)
return 0;
if (f) {
f = (szFile + lstrlenA(szFile) - 1);
while(f != szFile && '\\' != *f && '/' != *f)
f--;
if(f != szFile)
f++;
}
lstrcpyA(buffer, _log_level[dwLevel]);
if (!dolock)
lstrcatA(buffer, "\n");
szBp = &buffer[lstrlenA(buffer)];
if (!szFormat) {
FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM |
FORMAT_MESSAGE_IGNORE_INSERTS,
NULL,
err,
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
szBp,
1000,
NULL);
}
else {
va_start(args, szFormat);
wvsprintfA(szBp, szFormat, args);
va_end(args);
}
len = lstrlenA(buffer);
if (len > 0) {
/* Remove trailing line separator */
if (buffer[len - 1] == '\n') {
buffer[len - 1] = '\0';
--len;
}
if (!IS_INVALID_HANDLE(lf->hFile)) {
SYSTEMTIME t;
GetLocalTime(&t);
if (lf->bRotate) {
if (!apx_log_rotate(lf, &t))
return 0;
}
if (dolock) {
APX_LOGLOCK(lf->hFile);
}
if (bTimeStamp) {
wsprintfA(sb, "[%d-%02d-%02d %02d:%02d:%02d] ",
t.wYear, t.wMonth, t.wDay,
t.wHour, t.wMinute, t.wSecond);
WriteFile(lf->hFile, sb, lstrlenA(sb), &wr, NULL);
}
if (f) {
wsprintfA(sb, "[%-4d %s] ", dwLine, f);
WriteFile(lf->hFile, sb, lstrlenA(sb), &wr, NULL);
}
WriteFile(lf->hFile, buffer, len, &wr, NULL);
/* Terminate the line */
WriteFile(lf->hFile, LINE_SEP, sizeof(LINE_SEP) - 1, &wr, NULL);
#ifdef _DEBUG_FULL
FlushFileBuffers(lf->hFile);
#endif
if (dolock) {
APX_LOGUNLOCK(lf->hFile);
}
}
#ifdef _DEBUG_FULL
{
char tid[1024 + 16];
wsprintfA(tid, "[%04X] %s", GetCurrentThreadId(), buffer);
OutputDebugStringA(tid);
}
#endif
}
/* Restore the last Error code */
SetLastError(err);
return len;
}
int
apxLogWrite(
HANDLE hFile,
DWORD dwLevel,
BOOL bTimeStamp,
LPCSTR szFile,
DWORD dwLine,
LPCSTR szFormat,
...)
{
va_list args;
CHAR buffer[1024+32] = "";
LPSTR szBp;
int len = 0;
LPCSTR f = szFile;
CHAR sb[SIZ_PATHLEN];
DWORD wr;
DWORD err;
BOOL dolock = TRUE;
apx_logfile_st *lf = (apx_logfile_st *)hFile;
err = GetLastError(); /* save the last Error code */
if (IS_INVALID_HANDLE(lf))
lf = _st_sys_loghandle;
if (IS_INVALID_HANDLE(lf)) {
lf = &_st_sys_errhandle;
lf->hFile = GetStdHandle(STD_ERROR_HANDLE);
dolock = FALSE;
}
if (dwLevel < lf->dwLogLevel)
return 0;
if (f && (lf->dwLogLevel == APXLOG_LEVEL_DEBUG || dwLevel == APXLOG_LEVEL_ERROR)) {
f = (szFile + lstrlenA(szFile) - 1);
while(f != szFile && '\\' != *f && '/' != *f)
f--;
if(f != szFile)
f++;
}
else
f = NULL;
szBp = buffer;
if (!szFormat) {
if (err == 0) {
lstrcpyA(szBp, "Unknown error code");
if (dwLevel == APXLOG_LEVEL_ERROR) {
szBp += 18;
wsprintfA(szBp, " occured in (%s:%d) ", f, dwLine);
}
}
else
FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM |
FORMAT_MESSAGE_IGNORE_INSERTS,
NULL,
err,
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
szBp,
1000,
NULL);
}
else {
va_start(args, szFormat);
wvsprintfA(szBp, szFormat, args);
va_end(args);
}
len = lstrlenA(buffer);
if (len > 0) {
/* Remove trailing line separator */
if (buffer[len - 1] == '\n')
buffer[--len] = '\0';
if (len > 0 && buffer[len - 1] == '\r')
buffer[--len] = '\0';
if (!IS_INVALID_HANDLE(lf->hFile)) {
SYSTEMTIME t;
GetLocalTime(&t);
if (dolock) {
APX_LOGLOCK(lf->hFile);
logRotate(lf, &t);
}
if (bTimeStamp) {
wsprintfA(sb, "[%d-%02d-%02d %02d:%02d:%02d] ",
t.wYear, t.wMonth, t.wDay,
t.wHour, t.wMinute, t.wSecond);
WriteFile(lf->hFile, sb, lstrlenA(sb), &wr, NULL);
}
WriteFile(lf->hFile, _log_level[dwLevel],
lstrlenA(_log_level[dwLevel]), &wr, NULL);
if (f && lf->dwLogLevel == APXLOG_LEVEL_DEBUG) {
wsprintfA(sb, "(%10s:%-4d) ", f, dwLine);
WriteFile(lf->hFile, sb, lstrlenA(sb), &wr, NULL);
}
if (len)
WriteFile(lf->hFile, buffer, len, &wr, NULL);
/* Terminate the line */
WriteFile(lf->hFile, LINE_SEP, sizeof(LINE_SEP) - 1, &wr, NULL);
#ifdef _DEBUG_FULL
FlushFileBuffers(lf->hFile);
#endif
if (dolock) {
APX_LOGUNLOCK(lf->hFile);
}
}
#ifdef _DEBUG_FULL
{
char tid[1024 + 16];
wsprintfA(tid, "[%04d] %s", GetCurrentThreadId(), buffer);
OutputDebugStringA(tid);
}
#endif
}
/* Restore the last Error code */
SetLastError(err);
if (szFormat && err != 0 && dwLevel == APXLOG_LEVEL_ERROR) {
/* Print the System error description
*/
apxLogWrite(hFile, dwLevel, bTimeStamp, szFile, dwLine, NULL);
}
return len;
}
