From 57999b37900a437525367f10188d3d56f751b292 Mon Sep 17 00:00:00 2001
From: Daniel Beer <dlbeer@gmail.com>
Date: Fri, 14 Oct 2011 12:10:48 +1300
Subject: [PATCH] Added portable mutex wrapper.

---
 util/threads.h | 77 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 util/threads.h

diff --git a/util/threads.h b/util/threads.h
new file mode 100644
index 0000000..0e9af40
--- /dev/null
+++ b/util/threads.h
@@ -0,0 +1,77 @@
+/* MSPDebug - debugging tool for MSP430 MCUs
+ * Copyright (C) 2009-2011 Daniel Beer
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#ifndef THREADS_H_
+#define THREADS_H_
+
+/* Portable thread utilities interface. */
+
+#ifdef WIN32
+#include <windows.h>
+
+typedef CRITICAL_SECTION threads_lock_t;
+
+static inline void threads_lock_init(threads_lock_t *lock)
+{
+	InitializeCriticalSection(lock);
+}
+
+static inline void threads_lock_destroy(threads_lock_t *lock)
+{
+	DeleteCriticalSection(lock);
+}
+
+static inline void threads_lock_acquire(threads_lock_t *lock)
+{
+	EnterCriticalSection(lock);
+}
+
+static inline void threads_lock_release(threads_lock_t *lock)
+{
+	LeaveCriticalSection(lock);
+}
+
+#else /* WIN32 */
+
+#include <pthread.h>
+
+typedef pthread_mutex_t threads_lock_t;
+
+static inline void threads_lock_init(threads_lock_t *lock)
+{
+	pthread_mutex_init(lock, NULL);
+}
+
+static inline void threads_lock_destroy(threads_lock_t *lock)
+{
+	pthread_mutex_destroy(lock);
+}
+
+static inline void threads_lock_acquire(threads_lock_t *lock)
+{
+	pthread_mutex_lock(lock);
+}
+
+static inline void threads_lock_release(threads_lock_t *lock)
+{
+	pthread_mutex_unlock(lock);
+}
+#endif
+
+
+#endif