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authortjung2012-11-10 14:19:08 (EST)
committertjung2012-11-10 14:19:08 (EST)
commitc5a68eb233a00cf9c3fd9c9664d23871bd93578a (patch)
tree4e97300139fbf878f2196585798928f8fd3d51b2
parent3328f159d86a59532f8d6a4aea0e88f6883d66b4 (diff)
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[runtime.c] Threading for MinGW added
-rw-r--r--runtime/org.eclipse.etrice.runtime.c/src/common/platform/etPlatform.h22
-rw-r--r--runtime/org.eclipse.etrice.runtime.c/src/platforms/generic/etDatatypes.h15
-rw-r--r--runtime/org.eclipse.etrice.runtime.c/src/platforms/generic/etPlatform.c35
3 files changed, 72 insertions, 0 deletions
diff --git a/runtime/org.eclipse.etrice.runtime.c/src/common/platform/etPlatform.h b/runtime/org.eclipse.etrice.runtime.c/src/common/platform/etPlatform.h
index 4ae1d6e..ad519ff 100644
--- a/runtime/org.eclipse.etrice.runtime.c/src/common/platform/etPlatform.h
+++ b/runtime/org.eclipse.etrice.runtime.c/src/common/platform/etPlatform.h
@@ -13,11 +13,33 @@
#ifndef __ETPLATFORM_H__
#define __ETPLATFORM_H__
+#include "etDatatypes.h"
+
/*
* etPlatform.h defines a generic interface for platform specific implementations
*
* */
+/* platform specific functions */
+
+/******************thread********************/
+void etThread_construct(etThread* self, etThreadname name,void (*func)(void *),etStacksize stacksize, etPriority prio);
+void etThread_destruct(etThread* self);
+
+/*****************mutex**********************/
+void etMutex_construct(etMutex* self);
+void etMutex_destruct(etMutex* self);
+void etMutex_enter(etMutex* self);
+void etMutex_leave(etMutex* self);
+
+/********************semaphore****************/
+void etSema_contruct(etSema* self);
+void etSema_destruct(etSema* self);
+void etSema_wakeup(etSema* self);
+void etSema_waitForWakeup(etSema* self);
+
+/*********************************************/
+
/*
* Platform startup and shutdown -> generated code for SubSystemClass uses these interfaces
* */
diff --git a/runtime/org.eclipse.etrice.runtime.c/src/platforms/generic/etDatatypes.h b/runtime/org.eclipse.etrice.runtime.c/src/platforms/generic/etDatatypes.h
index 6b45744..09fd147 100644
--- a/runtime/org.eclipse.etrice.runtime.c/src/platforms/generic/etDatatypes.h
+++ b/runtime/org.eclipse.etrice.runtime.c/src/platforms/generic/etDatatypes.h
@@ -19,7 +19,10 @@
*
* */
+#include <windows.h>
#include <stdio.h>
+#include <process.h>
+
/* unsigned integer datatypes */
typedef unsigned char uint8;
@@ -76,4 +79,16 @@ typedef FILE* etFileHandle;
typedef int8 etAddressId;
+/*
+ * typedefs for threading
+ */
+
+typedef CRITICAL_SECTION etMutex;
+typedef HANDLE etThread;
+typedef HANDLE etSema;
+
+typedef int32 etStacksize;
+typedef int32 etPriority;
+typedef charPtr etThreadname;
+
#endif /* _DATATYPES_H_ */
diff --git a/runtime/org.eclipse.etrice.runtime.c/src/platforms/generic/etPlatform.c b/runtime/org.eclipse.etrice.runtime.c/src/platforms/generic/etPlatform.c
index 5a4115f..c79c2ac 100644
--- a/runtime/org.eclipse.etrice.runtime.c/src/platforms/generic/etPlatform.c
+++ b/runtime/org.eclipse.etrice.runtime.c/src/platforms/generic/etPlatform.c
@@ -10,6 +10,7 @@
*
*******************************************************************************/
+#include <etDatatypes.h>
/* implemenatation for eTrice interfaces*/
@@ -24,3 +25,37 @@ void etUserExit(void){ }
/* platform specific functions */
+/******************thread********************/
+void etThread_construct(etThread* self, etThreadname name,void (*func)(void *),etStacksize stacksize, etPriority prio){
+ *self = (HANDLE)_beginthread( func, stacksize, NULL );
+ SetThreadPriority(*self,THREAD_PRIORITY_NORMAL);
+}
+
+void etThread_destruct(etThread* self){}
+
+/*****************mutex**********************/
+void etMutex_construct(etMutex* self){
+ InitializeCriticalSection( self );
+}
+void etMutex_destruct(etMutex* self){}
+void etMutex_enter(etMutex* self){
+ EnterCriticalSection( self );
+}
+void etMutex_leave(etMutex* self){
+ LeaveCriticalSection( self );
+}
+
+/********************semaphore****************/
+void etSema_contruct(etSema* self){
+ *self = CreateEvent( NULL, FALSE, FALSE, NULL );
+}
+void etSema_destruct(etSema* self){}
+
+void etSema_wakeup(etSema* self){
+ SetEvent(self);
+}
+
+void etSema_waitForWakeup(etSema* self){
+ WaitForSingleObject( self, INFINITE );
+}
+/*********************************************/