backups/4jcraft
1
0
Fork 0
mirror of https://github.com/4jcraft/4jcraft.git synced 2026-04-27 07:13:36 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

feat: Stubs for Debug Outputs

Browse source
This commit is contained in:
ella love 2026-03-03 02:14:24 -05:00
parent 5fdfdf9a81
commit 5dd67bd334
1 changed files with 64 additions and 70 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

134
Minecraft.Client/Linux/LinuxStubs.h
View file

@ -549,89 +549,65 @@ static inline time_t _FileTimeToTimeT(const FILETIME& ft)
return (time_t)((val - EPOCH_DIFF) / 10000000ULL);
}
// https://learn.microsoft.com/en-us/windows/win32/api/sysinfoapi/nf-sysinfoapi-getsystemtime
static inline VOID GetSystemTime(LPSYSTEMTIME lpSystemTime)
// internal helper: read the current wall clock into a timespec
static inline void _CurrentTimeSpec(struct timespec *ts)
{
struct timespec ts;
#ifdef CLOCK_REALTIME
clock_gettime(CLOCK_REALTIME, &ts);
clock_gettime(CLOCK_REALTIME, ts);
#else
struct timeval tv;
gettimeofday(&tv, NULL);
ts.tv_sec = tv.tv_sec;
ts.tv_nsec = tv.tv_usec * 1000;
ts->tv_sec = tv.tv_sec;
ts->tv_nsec = tv.tv_usec * 1000;
#endif
struct tm tm;
gmtime_r(&ts.tv_sec, &tm); // UTC
}
lpSystemTime->wYear = tm.tm_year + 1900;
lpSystemTime->wMonth = tm.tm_mon + 1;
lpSystemTime->wDayOfWeek = tm.tm_wday; // 0 = Sunday
lpSystemTime->wDay = tm.tm_mday;
lpSystemTime->wHour = tm.tm_hour;
lpSystemTime->wMinute = tm.tm_min;
lpSystemTime->wSecond = tm.tm_sec;
lpSystemTime->wMilliseconds = ts.tv_nsec / 1000000; // ns to ms
// internal helper: fill SYSTEMTIME from a broken-down tm + nanosecond remainder
static inline void _FillSystemTime(const struct tm *tm, long tv_nsec, LPSYSTEMTIME lpSystemTime)
{
lpSystemTime->wYear = tm->tm_year + 1900;
lpSystemTime->wMonth = tm->tm_mon + 1;
lpSystemTime->wDayOfWeek = tm->tm_wday; // 0 = Sunday
lpSystemTime->wDay = tm->tm_mday;
lpSystemTime->wHour = tm->tm_hour;
lpSystemTime->wMinute = tm->tm_min;
lpSystemTime->wSecond = tm->tm_sec;
lpSystemTime->wMilliseconds = (WORD)(tv_nsec / 1000000); // ns to ms
}
// https://learn.microsoft.com/en-us/windows/win32/api/sysinfoapi/nf-sysinfoapi-getsystemtime
static inline VOID GetSystemTime(LPSYSTEMTIME lpSystemTime)
{
struct timespec ts; _CurrentTimeSpec(&ts);
struct tm tm; gmtime_r(&ts.tv_sec, &tm); // UTC
_FillSystemTime(&tm, ts.tv_nsec, lpSystemTime);
}
// https://learn.microsoft.com/en-us/windows/win32/api/sysinfoapi/nf-sysinfoapi-getlocaltime
static inline VOID GetLocalTime(LPSYSTEMTIME lpSystemTime)
{
struct timespec ts;
#ifdef CLOCK_REALTIME
clock_gettime(CLOCK_REALTIME, &ts);
#else
struct timeval tv;
gettimeofday(&tv, NULL);
ts.tv_sec = tv.tv_sec;
ts.tv_nsec = tv.tv_usec * 1000;
#endif
struct tm tm;
localtime_r(&ts.tv_sec, &tm); // local time
lpSystemTime->wYear = tm.tm_year + 1900;
lpSystemTime->wMonth = tm.tm_mon + 1;
lpSystemTime->wDayOfWeek = tm.tm_wday;
lpSystemTime->wDay = tm.tm_mday;
lpSystemTime->wHour = tm.tm_hour;
lpSystemTime->wMinute = tm.tm_min;
lpSystemTime->wSecond = tm.tm_sec;
lpSystemTime->wMilliseconds = ts.tv_nsec / 1000000;
struct timespec ts; _CurrentTimeSpec(&ts);
struct tm tm; localtime_r(&ts.tv_sec, &tm); // local time
_FillSystemTime(&tm, ts.tv_nsec, lpSystemTime);
}
// https://learn.microsoft.com/en-us/windows/win32/api/timezoneapi/nf-timezoneapi-systemtimetofiletime
static inline BOOL SystemTimeToFileTime(const SYSTEMTIME *lpSystemTime, LPFILETIME lpFileTime)
{
struct tm tm = {0};
struct tm tm = {};
tm.tm_year = lpSystemTime->wYear - 1900;
tm.tm_mon = lpSystemTime->wMonth - 1;
tm.tm_mday = lpSystemTime->wDay;
tm.tm_hour = lpSystemTime->wHour;
tm.tm_min = lpSystemTime->wMinute;
tm.tm_sec = lpSystemTime->wSecond;
tm.tm_isdst = -1; // unknown
// Convert to time_t assuming UTC
time_t t;
// Portable UTC mktime: temporarily set TZ to UTC
char *tz_old = getenv("TZ");
setenv("TZ", "UTC", 1);
tzset();
t = mktime(&tm);
if (tz_old)
setenv("TZ", tz_old, 1);
else
unsetenv("TZ");
tzset();
time_t t = timegm(&tm);
if (t == (time_t)-1) return FALSE;
if (t == (time_t)-1)
return FALSE;
// Add milliseconds
ULONGLONG ft = ((ULONGLONG)t + 11644473600ULL) * 10000000ULL;
ft += lpSystemTime->wMilliseconds * 10000ULL; // 1ms = 10000 * 100ns
lpFileTime->dwLowDateTime = (DWORD)(ft & 0xFFFFFFFF);
ft += lpSystemTime->wMilliseconds * 10000ULL;
lpFileTime->dwLowDateTime = (DWORD)(ft & 0xFFFFFFFF);
lpFileTime->dwHighDateTime = (DWORD)(ft >> 32);
return TRUE;
}
@ -639,21 +615,12 @@ static inline BOOL SystemTimeToFileTime(const SYSTEMTIME *lpSystemTime, LPFILETI
// https://learn.microsoft.com/en-us/windows/win32/api/timezoneapi/nf-timezoneapi-filetimetosystemtime
static inline BOOL FileTimeToSystemTime(const FILETIME *lpFileTime, LPSYSTEMTIME lpSystemTime)
{
time_t t = _FileTimeToTimeT(*lpFileTime);
ULONGLONG ft = ((ULONGLONG)lpFileTime->dwHighDateTime << 32) | lpFileTime->dwLowDateTime;
ULONGLONG remainder100ns = ft % 10000000ULL; // 1 second = 10^7 * 100ns
time_t t = _FileTimeToTimeT(*lpFileTime);
long remainder_ns = (long)((ft % 10000000ULL) * 100);
struct tm tm;
gmtime_r(&t, &tm); // UTC
lpSystemTime->wYear = tm.tm_year + 1900;
lpSystemTime->wMonth = tm.tm_mon + 1;
lpSystemTime->wDayOfWeek = tm.tm_wday;
lpSystemTime->wDay = tm.tm_mday;
lpSystemTime->wHour = tm.tm_hour;
lpSystemTime->wMinute = tm.tm_min;
lpSystemTime->wSecond = tm.tm_sec;
lpSystemTime->wMilliseconds = (WORD)(remainder100ns / 10000); // 1ms = 10000 * 100ns
struct tm tm; gmtime_r(&t, &tm); // UTC
_FillSystemTime(&tm, remainder_ns, lpSystemTime);
return TRUE;
}
static inline DWORD GetTickCount()
@ -701,4 +668,31 @@ VOID OutputDebugStringA(LPCSTR lpOutputString)
}
#endif // _CONTENT_PACKAGE
// https://learn.microsoft.com/en-us/windows/win32/api/debugapi/nf-debugapi-outputdebugstringa
static inline VOID OutputDebugStringA(LPCSTR lpOutputString)
{
if (!lpOutputString) return;
fputs(lpOutputString, stderr);
}
// https://learn.microsoft.com/en-us/windows/win32/api/debugapi/nf-debugapi-outputdebugstringw
static inline VOID OutputDebugStringW(LPCWSTR lpOutputString)
{
if (!lpOutputString) return;
// wchar_t* -> char* via wcstombs, respecting the current locale.
// Passing NULL as dst to wcstombs queries the required buffer length.
size_t len = wcstombs(NULL, lpOutputString, 0);
if (len == (size_t)-1) return; // unconvertible sequence
char *buf = (char *)malloc(len + 1);
if (!buf) return;
wcstombs(buf, lpOutputString, len + 1);
fputs(buf, stderr);
free(buf);
}
static inline VOID OutputDebugString(LPCSTR lpOutputString)
{
return OutputDebugStringA(lpOutputString);
}
#endif // LINUXSTUBS_H