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authorAndi Gutmans <andi@php.net>2000-02-23 21:10:18 +0000
committerAndi Gutmans <andi@php.net>2000-02-23 21:10:18 +0000
commitde6c9f35a1caa5e76d830b341d099007e3b68a9b (patch)
treefe4baddbac349a6225791bda364b8a257baaedf0 /ext/mysql/libmysql/my_wincond.c
parentccc386c8e38d7b1aba52ee43164e326d721f0517 (diff)
downloadphp-git-de6c9f35a1caa5e76d830b341d099007e3b68a9b.tar.gz
- MySQL now compiles right into the PHP 4 binary on Windows
Diffstat (limited to 'ext/mysql/libmysql/my_wincond.c')
-rw-r--r--ext/mysql/libmysql/my_wincond.c139
1 files changed, 139 insertions, 0 deletions
diff --git a/ext/mysql/libmysql/my_wincond.c b/ext/mysql/libmysql/my_wincond.c
new file mode 100644
index 0000000000..f33a197298
--- /dev/null
+++ b/ext/mysql/libmysql/my_wincond.c
@@ -0,0 +1,139 @@
+/* Copyright (C) 2000 Monty Program KB
+
+ This software is distributed with NO WARRANTY OF ANY KIND. No author or
+ distributor accepts any responsibility for the consequences of using it, or
+ for whether it serves any particular purpose or works at all, unless he or
+ she says so in writing. Refer to the Free Public License (the "License")
+ for full details.
+
+ Every copy of this file must include a copy of the License, normally in a
+ plain ASCII text file named PUBLIC. The License grants you the right to
+ copy, modify and redistribute this file, but only under certain conditions
+ described in the License. Among other things, the License requires that
+ the copyright notice and this notice be preserved on all copies. */
+
+
+/*****************************************************************************
+** The following is a simple implementation of posix conditions
+*****************************************************************************/
+
+#include "mysys_priv.h"
+#if defined(THREAD) && defined(__WIN32__)
+#include <m_string.h>
+#undef getpid
+#include <process.h>
+#include <sys/timeb.h>
+
+int pthread_cond_init(pthread_cond_t *cond, const pthread_condattr_t *attr)
+{
+ cond->waiting=0;
+ cond->semaphore=CreateSemaphore(NULL,0,0x7FFFFFFF,NullS);
+ if (!cond->semaphore)
+ return ENOMEM;
+ return 0;
+}
+
+int pthread_cond_destroy(pthread_cond_t *cond)
+{
+ return CloseHandle(cond->semaphore) ? 0 : EINVAL;
+}
+
+
+int pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex)
+{
+ InterlockedIncrement(&cond->waiting);
+ LeaveCriticalSection(mutex);
+ WaitForSingleObject(cond->semaphore,INFINITE);
+ InterlockedDecrement(&cond->waiting);
+ EnterCriticalSection(mutex);
+ return 0 ;
+}
+
+int pthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex,
+ struct timespec *abstime)
+{
+ struct _timeb curtime;
+ int result;
+ long timeout;
+ _ftime(&curtime);
+ timeout= ((long) (abstime->tv_sec - curtime.time)*1000L +
+ (long)((abstime->tv_nsec/1000) - curtime.millitm)/1000L);
+ if (timeout < 0) /* Some safety */
+ timeout = 0L;
+ InterlockedIncrement(&cond->waiting);
+ LeaveCriticalSection(mutex);
+ result=WaitForSingleObject(cond->semaphore,timeout);
+ InterlockedDecrement(&cond->waiting);
+ EnterCriticalSection(mutex);
+
+ return result == WAIT_TIMEOUT ? ETIMEDOUT : 0;
+}
+
+
+int pthread_cond_signal(pthread_cond_t *cond)
+{
+ long prev_count;
+ if (cond->waiting)
+ ReleaseSemaphore(cond->semaphore,1,&prev_count);
+ return 0;
+}
+
+
+int pthread_cond_broadcast(pthread_cond_t *cond)
+{
+ long prev_count;
+ if (cond->waiting)
+ ReleaseSemaphore(cond->semaphore,cond->waiting,&prev_count);
+ return 0 ;
+}
+
+
+int pthread_attr_init(pthread_attr_t *connect_att)
+{
+ connect_att->dwStackSize = 0;
+ connect_att->dwCreatingFlag = 0;
+ connect_att->priority = 0;
+ return 0;
+}
+
+int pthread_attr_setstacksize(pthread_attr_t *connect_att,DWORD stack)
+{
+ connect_att->dwStackSize=stack;
+ return 0;
+}
+
+int pthread_attr_setprio(pthread_attr_t *connect_att,int priority)
+{
+ connect_att->priority=priority;
+ return 0;
+}
+
+int pthread_attr_destroy(pthread_attr_t *connect_att)
+{
+ bzero((gptr) connect_att,sizeof(*connect_att));
+ return 0;
+}
+
+/****************************************************************************
+** Fix localtime_r() to be a bit safer
+****************************************************************************/
+
+struct tm *localtime_r(const time_t *timep,struct tm *tmp)
+{
+ if (*timep == (time_t) -1) /* This will crash win32 */
+ {
+ bzero(tmp,sizeof(*tmp));
+ }
+ else
+ {
+ struct tm *res=localtime(timep);
+ if (!res) /* Wrong date */
+ {
+ bzero(tmp,sizeof(*tmp)); /* Keep things safe */
+ return 0;
+ }
+ *tmp= *res;
+ }
+ return tmp;
+}
+#endif /* __WIN32__ */