Add new mutex create where mutex attribute can be set

[yaz-moved-to-github.git] / src / mutex.c

diff --git a/src/mutex.c b/src/mutex.c
index 7ff23ed..d1cd50e 100644 (file)
--- a/src/mutex.c
+++ b/src/mutex.c
@@ -21,10 +21,12 @@
 #include <yaz/nmem.h>
 #include <yaz/log.h>
 #include <yaz/mutex.h>
-
+#include <yaz/gettimeofday.h>
 #ifdef WIN32
 #include <windows.h>
+#include <sys/timeb.h>
 #endif
+#include <time.h>
 
 #if HAVE_SYS_TIME_H
 #include <sys/time.h>
@@ -34,39 +36,29 @@
 #include <pthread.h>
 #endif
 
-struct yaz_mutex {
-#ifdef WIN32
-    CRITICAL_SECTION handle;
-#elif YAZ_POSIX_THREADS
-    pthread_mutex_t handle;
-#endif
-    char *name;
-    int log_level;
-};
-
-struct yaz_cond {
-#ifdef WIN32
-
-#elif YAZ_POSIX_THREADS
-    pthread_cond_t cond;
-#endif
-};
+#include "mutex-p.h"
 
-void yaz_mutex_create(YAZ_MUTEX *p)
-{
+void yaz_mutex_create_attr(YAZ_MUTEX *p, int flags) {
     if (!*p)
     {
         *p = (YAZ_MUTEX) malloc(sizeof(**p));
 #ifdef WIN32
         InitializeCriticalSection(&(*p)->handle);
 #elif YAZ_POSIX_THREADS
-        pthread_mutex_init(&(*p)->handle, 0);
+        (*p)->attr = malloc(sizeof( (*p)->attr));
+        pthread_mutexattr_init((*p)->attr);
+        pthread_mutexattr_settype((*p)->attr, flags);
+        pthread_mutex_init(&(*p)->handle, (*p)->attr);
 #endif
         (*p)->name = 0;
         (*p)->log_level = 0;
     }
 }
 
+void yaz_mutex_create(YAZ_MUTEX *p) {
+    yaz_mutex_create(YAZ_MUTEX *p, 0);
+}
+
 void yaz_mutex_set_name(YAZ_MUTEX p, int log_level, const char *name)
 {
     if (p->name)
@@ -156,6 +148,8 @@ void yaz_mutex_destroy(YAZ_MUTEX *p)
 #ifdef WIN32
         DeleteCriticalSection(&(*p)->handle);
 #elif YAZ_POSIX_THREADS
+        pthread_mutexattr_destroy(&(*p)->attr);
+        free((*p)->attr);
         pthread_mutex_destroy(&(*p)->handle);
 #endif
         if ((*p)->name)
@@ -165,65 +159,6 @@ void yaz_mutex_destroy(YAZ_MUTEX *p)
     }
 }
 
-
-void yaz_cond_create(YAZ_COND *p)
-{
-    *p = (YAZ_COND) malloc(sizeof(**p));
-#ifdef WIN32
-#elif YAZ_POSIX_THREADS
-    pthread_cond_init(&(*p)->cond, 0);
-#endif
-}
-
-void yaz_cond_destroy(YAZ_COND *p)
-{
-    if (*p)
-    {
-#ifdef WIN32
-#elif YAZ_POSIX_THREADS
-        pthread_cond_destroy(&(*p)->cond);
-#endif
-        free(*p);
-        *p = 0;
-    }
-}
-
-int yaz_cond_wait(YAZ_COND p, YAZ_MUTEX m, const struct timespec *abstime)
-{
-#ifdef WIN32
-    return -1;
-#elif YAZ_POSIX_THREADS
-    if (abstime)
-        return pthread_cond_timedwait(&p->cond, &m->handle, abstime);
-    else
-        return pthread_cond_wait(&p->cond, &m->handle);
-#else
-    return -1;
-#endif
-}
-
-int yaz_cond_signal(YAZ_COND p)
-{
-#ifdef WIN32
-    return -1;
-#elif YAZ_POSIX_THREADS
-    return pthread_cond_signal(&p->cond);
-#else
-    return -1;
-#endif
-}
-
-int yaz_cond_broadcast(YAZ_COND p)
-{
-#ifdef WIN32
-    return -1;
-#elif YAZ_POSIX_THREADS
-    return pthread_cond_broadcast(&p->cond);
-#else
-    return -1;
-#endif
-}
-
 /*
  * Local variables:
  * c-basic-offset: 4