update libMiMic

[mimic/MiMicSDK.git] / lib / src / os / mbedrtos / NyLPC_cMutex.cpp

diff --git a/lib/src/os/mbedrtos/NyLPC_cMutex.cpp b/lib/src/os/mbedrtos/NyLPC_cMutex.cpp
new file mode 100644 (file)
index 0000000..9ffb604
--- /dev/null
+++ b/lib/src/os/mbedrtos/NyLPC_cMutex.cpp
@@ -0,0 +1,51 @@
+/*********************************************************************************
+ * PROJECT: MiMic
+ * --------------------------------------------------------------------------------
+ *
+ * This file is part of MiMic
+ * Copyright (C)2011 Ryo Iizuka
+ *
+ * MiMic 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 3 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 Lesser General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * For further information please contact.
+ *  http://nyatla.jp/
+ *  <airmail(at)ebony.plala.or.jp> or <nyatla(at)nyatla.jp>
+ *
+ *********************************************************************************/
+#include "../NyLPC_cMutex.h"
+
+#if NyLPC_ARCH==NyLPC_ARCH_MBEDRTOS
+#include "mbed.h"
+#include "rtos.h"
+
+NyLPC_TBool NyLPC_cMutex_initialize(NyLPC_TcMutex_t* i_inst)
+{
+    i_inst->_lock_count=0;
+    i_inst->_mutex=new Mutex();
+    return NyLPC_TBool_TRUE;
+}
+NyLPC_TBool NyLPC_cMutex_lock(NyLPC_TcMutex_t* i_inst)
+{
+    i_inst->_lock_count++;
+    ((Mutex*)(i_inst->_mutex))->lock();
+    return NyLPC_TBool_TRUE;
+}
+NyLPC_TBool NyLPC_cMutex_unlock(NyLPC_TcMutex_t* i_inst)
+{
+    NyLPC_Assert(i_inst->_lock_count>0);
+    i_inst->_lock_count--;
+    ((Mutex*)(i_inst->_mutex))->unlock();
+    return NyLPC_TBool_TRUE;
+}
+#endif
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