From 486efc2bc90047ead970f209b28fb8ccc8aa5183 Mon Sep 17 00:00:00 2001
From: Dave Murphy <wntrmute@users.sourceforge.net>
Date: Fri, 23 May 2008 21:54:50 +0000
Subject: [PATCH] files added by
 http://sourceforge.net/tracker/?func=detail&atid=668553&aid=1970541&group_id=114505

---
 source/lock.c | 35 +++++++++++++++++++++
 source/lock.h | 86 +++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 121 insertions(+)
 create mode 100644 source/lock.c
 create mode 100644 source/lock.h

diff --git a/source/lock.c b/source/lock.c
new file mode 100644
index 0000000..98106cd
--- /dev/null
+++ b/source/lock.c
@@ -0,0 +1,35 @@
+/*
+ lock.h
+
+ Copyright (c) 2008 Sven Peter <svpe@gmx.net>
+
+ Redistribution and use in source and binary forms, with or without modification,
+ are permitted provided that the following conditions are met:
+
+  1. Redistributions of source code must retain the above copyright notice,
+     this list of conditions and the following disclaimer.
+  2. Redistributions in binary form must reproduce the above copyright notice,
+     this list of conditions and the following disclaimer in the documentation and/or
+     other materials provided with the distribution.
+  3. The name of the author may not be used to endorse or promote products derived
+     from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*/
+
+#include "lock.h"
+
+#if defined(__wii__) || defined(__gamecube__)
+
+mutex_t _FAT_mutex;
+
+#endif /* __wii__ || __gamecube__ */
diff --git a/source/lock.h b/source/lock.h
new file mode 100644
index 0000000..814b7db
--- /dev/null
+++ b/source/lock.h
@@ -0,0 +1,86 @@
+/*
+ lock.h
+
+ Copyright (c) 2008 Sven Peter <svpe@gmx.net>
+
+ Redistribution and use in source and binary forms, with or without modification,
+ are permitted provided that the following conditions are met:
+
+  1. Redistributions of source code must retain the above copyright notice,
+     this list of conditions and the following disclaimer.
+  2. Redistributions in binary form must reproduce the above copyright notice,
+     this list of conditions and the following disclaimer in the documentation and/or
+     other materials provided with the distribution.
+  3. The name of the author may not be used to endorse or promote products derived
+     from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*/
+
+#ifndef _LOCK_H
+#define _LOCK_H
+
+#include "common.h"
+
+#if defined(__wii__) || defined(__gamecube__)
+
+#include <gccore.h>
+
+extern mutex_t _FAT_mutex;
+
+static inline void _FAT_lock_init()
+{
+	LWP_MutexInit(&_FAT_mutex, false);
+}
+
+static inline void _FAT_lock_deinit()
+{
+	LWP_MutexDestroy(_FAT_mutex);
+}
+
+static inline void _FAT_lock()
+{
+	LWP_MutexLock(_FAT_mutex);
+}
+
+static inline void _FAT_unlock()
+{
+	LWP_MutexUnlock(_FAT_mutex);
+}
+
+#else
+
+static inline void _FAT_lock_init()
+{
+	return;
+}
+
+static inline void _FAT_lock_deinit()
+{
+	return;
+}
+
+static inline void _FAT_lock()
+{
+	return;
+}
+
+static inline void _FAT_unlock()
+{
+	return;
+}
+
+#endif /* __wii__ || __gamecube__ */
+
+
+#endif // _CACHE_H
+