[C++] Add C++ interface for RT-Thread kernel.

1 files changed, 82 insertions, 0 deletions

diff --git a/components/cplusplus/Thread.h b/components/cplusplus/Thread.h
new file mode 100644
index 0000000000..78bbd77d1f
--- /dev/null
+++ b/components/cplusplus/Thread.h
@@ -0,0 +1,82 @@
+/*
+ * File      : Thread.h
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2016, RT-Thread Development Team
+ *
+ *  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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2016/10/1      Bernard      The first version
+ */
+
+#pragma once
+
+#include <stdint.h>
+#include <rtthread.h>
+
+namespace rtthread
+{
+
+/** The Thread class allow defining, creating, and controlling thread functions in the system. */
+class Thread
+{
+public:
+    typedef void (*thread_func_t) (void *param);
+
+    /** Allocate a new thread without starting execution
+      @param   priority       initial priority of the thread function. (default: osPriorityNormal).
+      @param   stack_size      stack size (in bytes) requirements for the thread function. (default: DEFAULT_STACK_SIZE).
+      @param   stack_pointer  pointer to the stack area to be used by this thread (default: NULL).
+    */
+    Thread(rt_uint32_t stack_size = 2048,
+           rt_uint8_t  priority = (RT_THREAD_PRIORITY_MAX * 2)/3,
+           rt_uint32_t tick = 20,
+           const char *name = "th");
+
+    Thread(void (*entry)(void *p),
+           void *p = RT_NULL,
+           rt_uint32_t stack_size = 2048,
+           rt_uint8_t  priority = (RT_THREAD_PRIORITY_MAX * 2)/3,
+           rt_uint32_t tick = 20,
+           const char *name = "th");
+
+    virtual ~Thread();
+
+    bool start();
+
+    static void sleep(int32_t millisec);
+
+    void wait(int32_t millisec);
+    void join(int32_t millisec = -1);
+
+protected:
+    virtual void run();
+
+private:
+    static void func(Thread *pThis);
+
+private:
+    rt_thread_t _thread;
+
+    thread_func_t _entry;
+    void *_param;
+
+    /* event for thread join */
+    struct rt_event _event;
+    bool started;
+};
+
+}