adding OpenCV Manager

android/service/engine/jni/BinderComponent/BpOpenCVEngine.cpp

@@ -0,0 +1,71 @@
+#include "IOpenCVEngine.h"
+#include "BpOpenCVEngine.h"
+
+using namespace android;
+
+BpOpenCVEngine::BpOpenCVEngine(const sp<IBinder>& impl):
+    BpInterface<IOpenCVEngine>(impl)
+{
+}
+
+BpOpenCVEngine::~BpOpenCVEngine()
+{   
+}
+
+// Notes about data transaction:
+// Java Binder Wrapper call readInt32 before reading return data
+// It treet this in value as exception code
+// This implementation support this feature
+
+int BpOpenCVEngine::GetVersion()
+{
+    Parcel data, reply;
+    
+    data.writeInterfaceToken(IOpenCVEngine::descriptor);
+    remote()->transact(OCVE_GET_ENGINE_VERSION, data, &reply, 0);
+    // read exception code
+    reply.readInt32();
+    
+    return reply.readInt32();
+}
+
+String16 BpOpenCVEngine::GetLibPathByVersion(String16 version)
+{
+    Parcel data, reply;
+    
+    data.writeInterfaceToken(IOpenCVEngine::descriptor);
+    data.writeString16(version);
+    remote()->transact(OCVE_GET_LIB_PATH_BY_VERSION, data, &reply, 0);
+    // read exception code
+    reply.readInt32();
+    
+    return reply.readString16();
+}
+
+android::String16 BpOpenCVEngine::GetLibraryList(String16 version)
+{
+    Parcel data, reply;
+    
+    data.writeInterfaceToken(IOpenCVEngine::descriptor);
+    data.writeString16(version);
+    remote()->transact(OCVE_GET_LIB_LIST, data, &reply, 0);
+    // read exception code
+    reply.readInt32();
+    
+    return reply.readString16();    
+}
+
+bool BpOpenCVEngine::InstallVersion(String16 version)
+{
+    Parcel data, reply;
+    
+    data.writeInterfaceToken(IOpenCVEngine::descriptor);
+    data.writeString16(version);
+    remote()->transact(OCVE_INSTALL_VERSION, data, &reply, 0);
+    // read exception code
+    reply.readInt32();
+    
+    return static_cast<bool>(reply.readInt32());
+}
+
+IMPLEMENT_META_INTERFACE(OpenCVEngine, OPECV_ENGINE_CLASSNAME)