X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=common%2Fos_thread.hpp;h=9d6a9891524564803d844bfe923de13dfd8442c0;hb=23354536051650b7a8a713e824946d48a7734534;hp=c4bc130d4693b7d9bb201da8675543acdcd4659d;hpb=82311849bbba61d0f1c49bd83abb9ffd52033bf2;p=apitrace

diff --git a/common/os_thread.hpp b/common/os_thread.hpp
index c4bc130..9d6a989 100644
--- a/common/os_thread.hpp
+++ b/common/os_thread.hpp
@@ -1,6 +1,6 @@
 /**************************************************************************
  *
- * Copyright 2011 Jose Fonseca
+ * Copyright 2011-2012 Jose Fonseca
  * All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
@@ -139,6 +139,98 @@ namespace os {
     };
 
 
+    /**
+     * Same interface as std::unique_lock;
+     */
+    template< class Mutex >
+    class unique_lock
+    {
+    public:
+        typedef Mutex mutex_type;
+
+        inline explicit
+        unique_lock(mutex_type & mutex) :
+            _mutex(&mutex)
+        {
+            _mutex->lock();
+        }
+
+        inline
+        ~unique_lock() {
+            _mutex->unlock();
+        }
+
+        inline void
+        lock() {
+            _mutex->lock();
+        }
+
+        inline void
+        unlock() {
+            _mutex->unlock();
+        }
+
+        mutex_type *
+        mutex() const {
+            return _mutex;
+        }
+
+    protected:
+        mutex_type *_mutex;
+    };
+
+
+    /**
+     * Same interface as std::condition_variable
+     */
+    class condition_variable
+    {
+    public:
+#ifdef _WIN32
+        /* FIXME */
+#else
+        typedef pthread_cond_t native_handle_type;
+#endif
+
+        condition_variable() {
+#ifdef _WIN32
+            /* FIXME */
+#else
+            pthread_cond_init(&_native_handle, NULL);
+#endif
+        }
+
+        ~condition_variable() {
+#ifdef _WIN32
+            /* FIXME */
+#else
+            pthread_cond_destroy(&_native_handle);
+#endif
+        }
+
+        inline void
+        signal(void) {
+#ifdef _WIN32
+            /* FIXME */
+#else
+            pthread_cond_signal(&_native_handle);
+#endif
+        }
+
+        inline void
+        wait(unique_lock<mutex> & lock) {
+#ifdef _WIN32
+            /* FIXME */
+#else
+            pthread_cond_wait(&_native_handle, &lock.mutex()->native_handle());
+#endif
+        }
+
+    protected:
+        native_handle_type _native_handle;
+    };
+
+
     /**
      * Same interface as boost::thread_specific_ptr.
      */
@@ -207,6 +299,39 @@ namespace os {
     };
 
 
+    /**
+     * Same interface as std::thread
+     */
+    class thread {
+    public:
+#ifdef _WIN32
+        /* FIXME */
+#else
+        typedef pthread_t native_handle_type;
+#endif
+
+        template< class Function, class Arg >
+        explicit thread( Function& f, Arg & arg ) {
+#ifdef _WIN32
+            /* FIXME */
+#else
+            pthread_create(&_native_handle, NULL, f, arg);
+#endif
+        }
+
+        inline void
+        join() {
+#ifdef _WIN32
+            /* FIXME */
+#else
+            pthread_join(_native_handle, NULL);
+#endif
+        }
+
+    private:
+        native_handle_type _native_handle;
+    };
+
 } /* namespace os */
 
 #endif /* _OS_THREAD_HPP_ */