From 876bc538e44b94677c844bf8368143f0277f9765 Mon Sep 17 00:00:00 2001
From: wntrmute <wntrmute@258c5a1a-4f63-435d-9564-e8f6d34ab52c>
Date: Sun, 16 May 2010 11:17:43 +0000
Subject: [PATCH] add overridable locking functions

git-svn-id: https://devkitpro.svn.sourceforge.net/svnroot/devkitpro/trunk/libfat@4101 258c5a1a-4f63-435d-9564-e8f6d34ab52c
---
 source/lock.c | 29 +++++++++++++++++++++++++++++
 source/lock.h | 23 ++++-------------------
 2 files changed, 33 insertions(+), 19 deletions(-)
 create mode 100644 source/lock.c

diff --git a/source/lock.c b/source/lock.c
new file mode 100644
index 0000000..59c3444
--- /dev/null
+++ b/source/lock.c
@@ -0,0 +1,29 @@
+#include "common.h"
+
+#ifndef USE_LWP_LOCK
+
+#ifndef mutex_t
+typedef int mutex_t;
+#endif
+
+void __attribute__ ((weak)) _FAT_lock_init(mutex_t *mutex)
+{
+	return;
+}
+
+void __attribute__ ((weak)) _FAT_lock_deinit(mutex_t *mutex)
+{
+	return;
+}
+
+void __attribute__ ((weak)) _FAT_lock(mutex_t *mutex)
+{
+	return;
+}
+
+void __attribute__ ((weak)) _FAT_unlock(mutex_t *mutex)
+{
+	return;
+}
+
+#endif // USE_LWP_LOCK
diff --git a/source/lock.h b/source/lock.h
index a93194c..de5723a 100644
--- a/source/lock.h
+++ b/source/lock.h
@@ -60,25 +60,10 @@ static inline void _FAT_unlock(mutex_t *mutex)
 typedef int mutex_t;
 #endif
 
-static inline void _FAT_lock_init(mutex_t *mutex)
-{
-	return;
-}
-
-static inline void _FAT_lock_deinit(mutex_t *mutex)
-{
-	return;
-}
-
-static inline void _FAT_lock(mutex_t *mutex)
-{
-	return;
-}
-
-static inline void _FAT_unlock(mutex_t *mutex)
-{
-	return;
-}
+void _FAT_lock_init(mutex_t *mutex);
+void _FAT_lock_deinit(mutex_t *mutex);
+void _FAT_lock(mutex_t *mutex);
+void _FAT_unlock(mutex_t *mutex);
 
 #endif // USE_LWP_LOCK
 
-- 
2.11.4.GIT