74 lines
2.3 KiB
C++
74 lines
2.3 KiB
C++
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#include "EngineCommon.h"
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#include "IOpenCVEngine.h"
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#include "BnOpenCVEngine.h"
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#include <utils/Log.h>
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#include <utils/String8.h>
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#include <utils/String16.h>
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using namespace android;
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BnOpenCVEngine::~BnOpenCVEngine()
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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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// OnTransact method support this feature
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status_t BnOpenCVEngine::onTransact(uint32_t code, const Parcel& data, android::Parcel* reply, uint32_t flags)
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{
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LOGD("OpenCVEngine::OnTransact(%u,%u)", code, flags);
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switch(code)
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{
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case OCVE_GET_ENGINE_VERSION:
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{
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LOGD("OpenCVEngine OCVE_GET_ENGINE_VERSION request");
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CHECK_INTERFACE(IOpenCVEngine, data, reply);
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LOGD("OpenCVEngine::GetVersion()");
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reply->writeInt32(0);
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return reply->writeInt32(GetVersion());
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} break;
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case OCVE_GET_LIB_PATH_BY_VERSION:
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{
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LOGD("OpenCVEngine OCVE_GET_LIB_PATH_BY_VERSION request");
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CHECK_INTERFACE(IOpenCVEngine, data, reply);
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const String16 version = data.readString16();
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LOGD("OpenCVEngine::GetLibPathByVersion(%s)", String8(version).string());
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String16 path = GetLibPathByVersion(version);
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reply->writeInt32(0);
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return reply->writeString16(path);
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} break;
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case OCVE_GET_LIB_LIST:
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{
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LOGD("OpenCVEngine OCVE_GET_LIB_LIST request");
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CHECK_INTERFACE(IOpenCVEngine, data, reply);
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const String16 version = data.readString16();
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LOGD("OpenCVEngine::GetLibraryList(%s)", String8(version).string());
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String16 path = GetLibraryList(version);
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reply->writeInt32(0);
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return reply->writeString16(path);
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} break;
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case OCVE_INSTALL_VERSION:
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{
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LOGD("OpenCVEngine OCVE_INSTALL_VERSION request");
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CHECK_INTERFACE(IOpenCVEngine, data, reply);
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const String16 version = data.readString16();
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LOGD("OpenCVEngine::InstallVersion(%s)", String8(version).string());
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bool result = InstallVersion(version);
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reply->writeInt32(0);
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int res = reply->writeInt32(static_cast<int32_t>(result));
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LOGD("InstallVersion call to Binder finished with res %d", res);
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return res;
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} break;
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default:
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{
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LOGD("OpenCVEngine unknown request");
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return BBinder::onTransact(code, data, reply, flags);
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}
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}
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return android::NO_ERROR;
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}
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