src/platform_unix.c
changeset 1173 77b2df665bd1
parent 1129 d81afe4b0a97
child 1210 cf758fec0273
--- a/src/platform_unix.c	Sat Jul 16 14:14:00 2011 +0000
+++ b/src/platform_unix.c	Mon Jul 25 11:29:44 2011 -0700
@@ -21,10 +21,6 @@
 #include <time.h>
 #include <errno.h>
 
-#if (!defined PHYSFS_NO_THREAD_SUPPORT)
-#include <pthread.h>
-#endif
-
 #ifdef PHYSFS_HAVE_SYS_UCRED_H
 #  ifdef PHYSFS_HAVE_MNTENT_H
 #    undef PHYSFS_HAVE_MNTENT_H /* don't do both... */
@@ -355,93 +351,6 @@
     return 0;  /* just use malloc() and friends. */
 } /* __PHYSFS_platformSetDefaultAllocator */
 
-
-#if (defined PHYSFS_NO_THREAD_SUPPORT)
-
-void *__PHYSFS_platformGetThreadID(void) { return ((void *) 0x0001); }
-void *__PHYSFS_platformCreateMutex(void) { return ((void *) 0x0001); }
-void __PHYSFS_platformDestroyMutex(void *mutex) {}
-int __PHYSFS_platformGrabMutex(void *mutex) { return 1; }
-void __PHYSFS_platformReleaseMutex(void *mutex) {}
-
-#else
-
-typedef struct
-{
-    pthread_mutex_t mutex;
-    pthread_t owner;
-    PHYSFS_uint32 count;
-} PthreadMutex;
-
-
-void *__PHYSFS_platformGetThreadID(void)
-{
-    return ( (void *) ((size_t) pthread_self()) );
-} /* __PHYSFS_platformGetThreadID */
-
-
-void *__PHYSFS_platformCreateMutex(void)
-{
-    int rc;
-    PthreadMutex *m = (PthreadMutex *) allocator.Malloc(sizeof (PthreadMutex));
-    BAIL_IF_MACRO(m == NULL, ERR_OUT_OF_MEMORY, NULL);
-    rc = pthread_mutex_init(&m->mutex, NULL);
-    if (rc != 0)
-    {
-        allocator.Free(m);
-        BAIL_MACRO(strerror(rc), NULL);
-    } /* if */
-
-    m->count = 0;
-    m->owner = (pthread_t) 0xDEADBEEF;
-    return ((void *) m);
-} /* __PHYSFS_platformCreateMutex */
-
-
-void __PHYSFS_platformDestroyMutex(void *mutex)
-{
-    PthreadMutex *m = (PthreadMutex *) mutex;
-
-    /* Destroying a locked mutex is a bug, but we'll try to be helpful. */
-    if ((m->owner == pthread_self()) && (m->count > 0))
-        pthread_mutex_unlock(&m->mutex);
-
-    pthread_mutex_destroy(&m->mutex);
-    allocator.Free(m);
-} /* __PHYSFS_platformDestroyMutex */
-
-
-int __PHYSFS_platformGrabMutex(void *mutex)
-{
-    PthreadMutex *m = (PthreadMutex *) mutex;
-    pthread_t tid = pthread_self();
-    if (m->owner != tid)
-    {
-        if (pthread_mutex_lock(&m->mutex) != 0)
-            return 0;
-        m->owner = tid;
-    } /* if */
-
-    m->count++;
-    return 1;
-} /* __PHYSFS_platformGrabMutex */
-
-
-void __PHYSFS_platformReleaseMutex(void *mutex)
-{
-    PthreadMutex *m = (PthreadMutex *) mutex;
-    if (m->owner == pthread_self())
-    {
-        if (--m->count == 0)
-        {
-            m->owner = (pthread_t) 0xDEADBEEF;
-            pthread_mutex_unlock(&m->mutex);
-        } /* if */
-    } /* if */
-} /* __PHYSFS_platformReleaseMutex */
-
-#endif /* !PHYSFS_NO_THREAD_SUPPORT */
-
 #endif /* PHYSFS_PLATFORM_UNIX */
 
 /* end of unix.c ... */