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add datetime and process id to log entries

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This commit is contained in:
zeffy
2017-06-30 00:33:03 -07:00
parent d9e35a6163
commit 419f8b025f
1 changed files with 7 additions and 1 deletions
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8
wufuc/util.c
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@@ -1,5 +1,6 @@
#include <Windows.h> #include <Windows.h>
#include <stdio.h> #include <stdio.h>
#include <time.h>
#include <tchar.h> #include <tchar.h>
#include <TlHelp32.h> #include <TlHelp32.h>
#include <Psapi.h> #include <Psapi.h>
@@ -124,7 +125,6 @@ BOOL init_log(void) {
if (!log_fp) { if (!log_fp) {
return FALSE; return FALSE;
} }
setvbuf(log_fp, NULL, _IONBF, 0);
return TRUE; return TRUE;
} }
@@ -136,9 +136,15 @@ VOID close_log(void) {
VOID dwprintf_(LPCWSTR format, ...) { VOID dwprintf_(LPCWSTR format, ...) {
if (init_log()) { if (init_log()) {
WCHAR datebuf[9], timebuf[9];
_wstrdate_s(datebuf, _countof(datebuf));
_wstrtime_s(timebuf, _countof(timebuf));
fwprintf_s(log_fp, L"%s %s [%d] ", datebuf, timebuf, GetCurrentProcessId());
va_list argptr; va_list argptr;
va_start(argptr, format); va_start(argptr, format);
vfwprintf_s(log_fp, format, argptr); vfwprintf_s(log_fp, format, argptr);
va_end(argptr); va_end(argptr);
fflush(log_fp);
} }
} }