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