[libbdplus-devel] Add missing mutex.c

[anonymous]

libbdplus | branch: master | anonymous <anonymous at anonymous.org> | Fri Jan 23 14:01:57 2015 +0200| [cf03c40f467e28ca1cd269b1b7cf7ec7990822d7] | committer: anonymous

Add missing mutex.c

> http://git.videolan.org/gitweb.cgi/libbdplus.git/?a=commit;h=cf03c40f467e28ca1cd269b1b7cf7ec7990822d7
---

 src/util/mutex.c |   60 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)

diff --git a/src/util/mutex.c b/src/util/mutex.c
new file mode 100644
index 0000000..73e01b8
--- /dev/null
+++ b/src/util/mutex.c
@@ -0,0 +1,60 @@
+/*
+ * This file is part of libbluray
+ * Copyright (C) 2010-2014  hpi1
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see
+ * <http://www.gnu.org/licenses/>.
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "mutex.h"
+
+#include "logging.h"
+#include "macro.h"
+
+
+#if defined(_WIN32)
+  /* nothing here */
+#elif defined(HAVE_PTHREAD_H)
+
+#include <pthread.h>
+
+int bd_mutex_init(BD_MUTEX *p)
+{
+    p->owner      = (pthread_t)-1;
+    p->lock_count = 0;
+
+    if (pthread_mutex_init(&p->mutex, NULL)) {
+        BD_DEBUG(DBG_BLURAY|DBG_CRIT, "bd_mutex_init() failed !\n");
+        return -1;
+    }
+
+    return 0;
+}
+
+int bd_mutex_destroy(BD_MUTEX *p)
+{
+    bd_mutex_lock(p);
+    bd_mutex_unlock(p);
+    if (pthread_mutex_destroy(&p->mutex)) {
+        BD_DEBUG(DBG_BLURAY|DBG_CRIT, "bd_mutex_destroy() failed !\n");
+        return -1;
+    }
+    return 0;
+}
+
+#endif /* HAVE_PTHREAD_H */