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improved system time function determination

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It doesn't need to LoadLibrary and all that stuff every time, but
once on the first access. Also the functions which are not directly
used inlined now.
This commit is contained in:
Anatol Belski 2014-12-23 12:02:36 +01:00
parent e60b7207db
commit bc33171ac6
1 changed files with 7 additions and 8 deletions
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13
win32/time.c
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@ -27,7 +27,9 @@
typedef VOID (WINAPI *MyGetSystemTimeAsFileTime)(LPFILETIME lpSystemTimeAsFileTime);
static MyGetSystemTimeAsFileTime get_time_func(void)
static MyGetSystemTimeAsFileTime timefunc = NULL;
static zend_always_inline MyGetSystemTimeAsFileTime get_time_func(void)
{
MyGetSystemTimeAsFileTime timefunc = NULL;
HMODULE hMod = LoadLibrary("kernel32.dll");
@ -45,19 +47,16 @@ static MyGetSystemTimeAsFileTime get_time_func(void)
return timefunc;
}
int getfilesystemtime(struct timeval *tv)
static zend_always_inline int getfilesystemtime(struct timeval *tv)
{
FILETIME ft;
unsigned __int64 ff = 0;
MyGetSystemTimeAsFileTime timefunc;
ULARGE_INTEGER fft;
if (!timefunc) {
timefunc = get_time_func();
if (timefunc) {
timefunc(&ft);
} else {
GetSystemTimeAsFileTime(&ft);
}
timefunc(&ft);
/*
* Do not cast a pointer to a FILETIME structure to either a