void Utils::appendText(wchar_t **str, int *sizeAlloced, const wchar_t *fmt, ...)
{
va_list vararg;
wchar_t *p;
int size, len;
if (str == NULL) return;
if (*str==NULL || *sizeAlloced<=0) {
*sizeAlloced = size = 2048;
*str = (wchar_t *) malloc(size);
len = 0;
}
else {
len = (int)wcslen(*str);
size = *sizeAlloced - sizeof(wchar_t) * len;
}
if (size < 128) {
size += 2048;
(*sizeAlloced) += 2048;
*str = (wchar_t *) realloc(*str, *sizeAlloced);
}
p = *str + len;
va_start(vararg, fmt);
while (mir_vsnwprintf(p, size / sizeof(wchar_t) - 1, fmt, vararg) == -1) {
size += 2048;
(*sizeAlloced) += 2048;
*str = (wchar_t *) realloc(*str, *sizeAlloced);
p = *str + len;
}
p[ size / sizeof(wchar_t) - 1] = '\0';
va_end(vararg);
}
void _DebugTraceW(const wchar_t *fmt, ...)
{
#ifdef _DEBUG
wchar_t debug[2048];
int ibsize = 2047;
va_list va;
va_start(va, fmt);
lstrcpyW(debug, L"CLN: ");
mir_vsnwprintf(&debug[5], ibsize - 10, fmt, va);
OutputDebugStringW(debug);
#endif
}
void DebugLogW(HANDLE File,const WCHAR *fmt,...)
{
WCHAR *str;
char tids[32];
va_list vararg;
int strsize;
DWORD Written;
va_start(vararg,fmt);
str=(WCHAR *)malloc((strsize=65536)*sizeof(WCHAR));
mir_snprintf(tids, "[%x]",GetCurrentThreadId());
while(mir_vsnwprintf(str, strsize, fmt, vararg)==-1)
str=(WCHAR *)realloc(str,(strsize+=65536)*sizeof(WCHAR));
va_end(vararg);
EnterCriticalSection(&FileAccessCS);
WriteFile(File,tids,(DWORD)mir_strlen(tids),&Written,NULL);
WriteFile(File,str,(DWORD)mir_wstrlen(str)*sizeof(WCHAR),&Written,NULL);
LeaveCriticalSection(&FileAccessCS);
free(str);
}
