diff options
Diffstat (limited to 'win32/time.c')
| -rw-r--r-- | win32/time.c | 153 |
1 files changed, 0 insertions, 153 deletions
diff --git a/win32/time.c b/win32/time.c deleted file mode 100644 index c1089283e3..0000000000 --- a/win32/time.c +++ /dev/null @@ -1,153 +0,0 @@ - -/***************************************************************************** - * * - * DH_TIME.C * - * * - * Freely redistributable and modifiable. Use at your own risk. * - * * - * Copyright 1994 The Downhill Project * - * - * Modified by Shane Caraveo for use with PHP - * - *****************************************************************************/ - - -/* Include stuff ************************************************************ */ - -#include "time.h" -#include "unistd.h" -#include "signal.h" -#include <winbase.h> -#include <mmsystem.h> -#include <errno.h> - -int gettimeofday(struct timeval *time_Info, struct timezone *timezone_Info) -{ - _int64 mstimer, freq; - /* Get the time, if they want it */ - if (time_Info != NULL) { - time_Info->tv_sec = time(NULL); - /* get ticks-per-second of the performance counter - Note the necessary typecast to a LARGE_INTEGER structure - */ - if (!QueryPerformanceFrequency((LARGE_INTEGER *) & freq)) { - time_Info->tv_usec = 0; - } else { - QueryPerformanceCounter((LARGE_INTEGER *) & mstimer); - mstimer = (__int64) (mstimer * .8); - time_Info->tv_usec = (long) (mstimer % 0x0FFFFFFF); - } - } - /* Get the timezone, if they want it */ - if (timezone_Info != NULL) { - _tzset(); - timezone_Info->tz_minuteswest = _timezone; - timezone_Info->tz_dsttime = _daylight; - } - /* And return */ - return 0; -} - - -/* this usleep isnt exactly accurate but should do ok */ -void usleep(unsigned int useconds) -{ - __int64 mstimer, freq; - long now, then; - if (QueryPerformanceFrequency((LARGE_INTEGER *) & freq)) { - QueryPerformanceCounter((LARGE_INTEGER *) & mstimer); - now = (long) (((__int64) (mstimer * .8)) % 0x0FFFFFFF); - then = now + useconds; - while (now < then) { - QueryPerformanceCounter((LARGE_INTEGER *) & mstimer); - now = (long) (((__int64) (mstimer * .8)) % 0x0FFFFFFF); - } - } else { - /*workaround for systems without performance counter - this is actualy a millisecond sleep */ - Sleep((int) (useconds / 1000)); - } -} - - -#ifdef HAVE_SETITIMER - - -#ifndef THREAD_SAFE -unsigned int proftimer, virttimer, realtimer; -extern LPMSG phpmsg; -#endif - -struct timer_msg { - int signal; - unsigned int threadid; -}; - - -LPTIMECALLBACK setitimer_timeout(UINT uTimerID, UINT info, DWORD dwUser, DWORD dw1, DWORD dw2) -{ - struct timer_msg *msg = (struct timer_msg *) info; - - if (msg) { - raise((int) msg->signal); - PostThreadMessage(msg->threadid, - WM_NOTIFY, msg->signal, 0); - free(msg); - } - return 0; -} - -int setitimer(int which, const struct itimerval *value, struct itimerval *ovalue) -{ - int timeout = value->it_value.tv_sec * 1000 + value->it_value.tv_usec; - int repeat = TIME_ONESHOT; - - /*make sure the message queue is initialized */ - PeekMessage(phpmsg, NULL, WM_USER, WM_USER, PM_NOREMOVE); - if (timeout > 0) { - struct timer_msg *msg = malloc(sizeof(struct timer_msg)); - msg->threadid = GetCurrentThreadId(); - if (!ovalue) { - repeat = TIME_PERIODIC; - } - switch (which) { - case ITIMER_REAL: - msg->signal = SIGALRM; - realtimer = timeSetEvent(timeout, 100, (LPTIMECALLBACK) setitimer_timeout, (UINT) msg, repeat); - break; - case ITIMER_VIRT: - msg->signal = SIGVTALRM; - virttimer = timeSetEvent(timeout, 100, (LPTIMECALLBACK) setitimer_timeout, (UINT) msg, repeat); - break; - case ITIMER_PROF: - msg->signal = SIGPROF; - proftimer = timeSetEvent(timeout, 100, (LPTIMECALLBACK) setitimer_timeout, (UINT) msg, repeat); - break; - default: - errno = EINVAL; - return -1; - break; - } - } else { - switch (which) { - case ITIMER_REAL: - timeKillEvent(realtimer); - break; - case ITIMER_VIRT: - timeKillEvent(virttimer); - break; - case ITIMER_PROF: - timeKillEvent(proftimer); - break; - default: - errno = EINVAL; - return -1; - break; - } - } - - - return 0; -} - -#endif |