From a25009872304f17514089afb48a3e860e7cb9cfe Mon Sep 17 00:00:00 2001
From: Nikias Bassen
Date: Wed, 12 Nov 2014 21:58:30 +0100
Subject: common: Add thread+mutex implementation and use it where applicable

---
 common/thread.h | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 common/thread.h

(limited to 'common/thread.h')

diff --git a/common/thread.h b/common/thread.h
new file mode 100644
index 0000000..a271b45
--- /dev/null
+++ b/common/thread.h
@@ -0,0 +1,57 @@
+/*
+ * thread.h
+ *
+ * Copyright (c) 2012 Martin Szulecki All Rights Reserved.
+ * Copyright (c) 2012 Nikias Bassen All Rights Reserved.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA 
+ */
+
+#ifndef __THREAD_H
+#define __THREAD_H
+
+#ifdef WIN32
+#include <windows.h>
+typedef HANDLE thread_t;
+typedef CRITICAL_SECTION mutex_t;
+typedef volatile struct {
+	LONG lock;
+	int state;
+} thread_once_t;
+#define THREAD_ONCE_INIT {0, 0}
+#define THREAD_ID GetCurrentThreadId()
+#else
+#include <pthread.h>
+typedef pthread_t thread_t;
+typedef pthread_mutex_t mutex_t;
+typedef pthread_once_t thread_once_t;
+#define THREAD_ONCE_INIT PTHREAD_ONCE_INIT
+#define THREAD_ID pthread_self()
+#endif
+
+typedef void* (*thread_func_t)(void* data);
+
+int thread_create(thread_t* thread, thread_func_t thread_func, void* data);
+void thread_join(thread_t thread);
+int thread_detach(thread_t thread);
+
+void mutex_init(mutex_t* mutex);
+void mutex_destroy(mutex_t* mutex);
+void mutex_lock(mutex_t* mutex);
+void mutex_unlock(mutex_t* mutex);
+
+void thread_once(thread_once_t *once_control, void (*init_routine)(void));
+
+#endif
-- 
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