status_t BBinder::onTransact( uint32_t code, const Parcel& data, Parcel* reply, uint32_t /*flags*/) { switch (code) { case INTERFACE_TRANSACTION: reply->writeString16(getInterfaceDescriptor()); return NO_ERROR; case DUMP_TRANSACTION: { int fd = data.readFileDescriptor(); int argc = data.readInt32(); Vector<String16> args; for (int i = 0; i < argc && data.dataAvail() > 0; i++) { args.add(data.readString16()); } return dump(fd, args); } case SHELL_COMMAND_TRANSACTION: { int in = data.readFileDescriptor(); int out = data.readFileDescriptor(); int err = data.readFileDescriptor(); int argc = data.readInt32(); Vector<String16> args; for (int i = 0; i < argc && data.dataAvail() > 0; i++) { args.add(data.readString16()); } sp<IShellCallback> shellCallback = IShellCallback::asInterface( data.readStrongBinder()); sp<IResultReceiver> resultReceiver = IResultReceiver::asInterface( data.readStrongBinder()); // XXX can't add virtuals until binaries are updated. //return shellCommand(in, out, err, args, resultReceiver); (void)in; (void)out; (void)err; if (resultReceiver != NULL) { resultReceiver->send(INVALID_OPERATION); } return NO_ERROR; } case SYSPROPS_TRANSACTION: { report_sysprop_change(); return NO_ERROR; } default: return UNKNOWN_TRANSACTION; } }
status_t BBinder::onTransact( uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) { switch (code) { case INTERFACE_TRANSACTION: reply->writeString16(getInterfaceDescriptor()); return NO_ERROR; case DUMP_TRANSACTION: { int fd = data.readFileDescriptor(); int argc = data.readInt32(); Vector<String16> args; for (int i = 0; i < argc && data.dataAvail() > 0; i++) { args.add(data.readString16()); } return dump(fd, args); } case SYSPROPS_TRANSACTION: { report_sysprop_change(); return NO_ERROR; } default: return UNKNOWN_TRANSACTION; } }
static void android_view_InputChannel_nativeReadFromParcel(JNIEnv* env, jobject obj, jobject parcelObj) { if (android_view_InputChannel_getNativeInputChannel(env, obj) != NULL) { jniThrowException(env, "java/lang/IllegalStateException", "This object already has a native input channel."); return; } Parcel* parcel = parcelForJavaObject(env, parcelObj); if (parcel) { bool isInitialized = parcel->readInt32(); if (isInitialized) { String8 name = parcel->readString8(); int rawFd = parcel->readFileDescriptor(); int dupFd = dup(rawFd); if (dupFd < 0) { ALOGE("Error %d dup channel fd %d.", errno, rawFd); jniThrowRuntimeException(env, "Could not read input channel file descriptors from parcel."); return; } InputChannel* inputChannel = new InputChannel(name.string(), dupFd); NativeInputChannel* nativeInputChannel = new NativeInputChannel(inputChannel); android_view_InputChannel_setNativeInputChannel(env, obj, nativeInputChannel); } } }
static void android_view_InputChannel_nativeReadFromParcel(JNIEnv* env, jobject obj, jobject parcelObj) { if (android_view_InputChannel_getNativeInputChannel(env, obj) != NULL) { jniThrowException(env, "java/lang/IllegalStateException", "This object already has a native input channel."); return; } Parcel* parcel = parcelForJavaObject(env, parcelObj); if (parcel) { bool isInitialized = parcel->readInt32(); if (isInitialized) { String8 name = parcel->readString8(); int32_t parcelAshmemFd = parcel->readFileDescriptor(); int32_t ashmemFd = dup(parcelAshmemFd); if (ashmemFd < 0) { ALOGE("Error %d dup ashmem fd %d.", errno, parcelAshmemFd); } int32_t parcelReceivePipeFd = parcel->readFileDescriptor(); int32_t receivePipeFd = dup(parcelReceivePipeFd); if (receivePipeFd < 0) { ALOGE("Error %d dup receive pipe fd %d.", errno, parcelReceivePipeFd); } int32_t parcelSendPipeFd = parcel->readFileDescriptor(); int32_t sendPipeFd = dup(parcelSendPipeFd); if (sendPipeFd < 0) { ALOGE("Error %d dup send pipe fd %d.", errno, parcelSendPipeFd); } if (ashmemFd < 0 || receivePipeFd < 0 || sendPipeFd < 0) { if (ashmemFd >= 0) ::close(ashmemFd); if (receivePipeFd >= 0) ::close(receivePipeFd); if (sendPipeFd >= 0) ::close(sendPipeFd); jniThrowRuntimeException(env, "Could not read input channel file descriptors from parcel."); return; } InputChannel* inputChannel = new InputChannel(name, ashmemFd, receivePipeFd, sendPipeFd); NativeInputChannel* nativeInputChannel = new NativeInputChannel(inputChannel); android_view_InputChannel_setNativeInputChannel(env, obj, nativeInputChannel); } } }
static jobject android_os_Parcel_readFileDescriptor(JNIEnv* env, jclass clazz, jlong nativePtr) { Parcel* parcel = reinterpret_cast<Parcel*>(nativePtr); if (parcel != NULL) { int fd = parcel->readFileDescriptor(); if (fd < 0) return NULL; fd = dup(fd); if (fd < 0) return NULL; return jniCreateFileDescriptor(env, fd); } return NULL; }
virtual status_t onTransact(uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags = 0) { ALOGD("BnSHM::onTransact(%u)", code); CHECK_INTERFACE(ISHM, data, reply); switch(code) { case SET_FD: { reply->writeInt32(setFD(data.readFileDescriptor())); return NO_ERROR; } break; default: { return BBinder::onTransact(code, data, reply, flags); } break; } }
BitTube::BitTube(const Parcel& data) : mSendFd(-1), mReceiveFd(-1) { mReceiveFd = dup(data.readFileDescriptor()); if (mReceiveFd >= 0) { int size = SOCKET_BUFFER_SIZE; setsockopt(mReceiveFd, SOL_SOCKET, SO_SNDBUF, &size, sizeof(size)); setsockopt(mReceiveFd, SOL_SOCKET, SO_RCVBUF, &size, sizeof(size)); fcntl(mReceiveFd, F_SETFL, O_NONBLOCK); } else { mReceiveFd = -errno; ALOGE("BitTube(Parcel): can't dup filedescriptor (%s)", strerror(-mReceiveFd)); } }
status_t BnCameraClient::onTransact( uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) { switch(code) { case NOTIFY_CALLBACK: { ALOGV("NOTIFY_CALLBACK"); CHECK_INTERFACE(ICameraClient, data, reply); int32_t msgType = data.readInt32(); int32_t ext1 = data.readInt32(); int32_t ext2 = 0; if ((msgType == CAMERA_MSG_PREVIEW_FRAME) && (ext1 == CAMERA_FRAME_DATA_FD)) { ext2 = data.readFileDescriptor(); ALOGD("onTransact: CAMERA_MSG_PREVIEW_FRAME fd = %d", ext2); } else { ext2 = data.readInt32(); } notifyCallback(msgType, ext1, ext2); return NO_ERROR; } break; case DATA_CALLBACK: { ALOGV("DATA_CALLBACK"); CHECK_INTERFACE(ICameraClient, data, reply); int32_t msgType = data.readInt32(); sp<IMemory> imageData = interface_cast<IMemory>(data.readStrongBinder()); camera_frame_metadata_t *metadata = NULL; if (data.dataAvail() > 0) { metadata = new camera_frame_metadata_t; metadata->number_of_faces = data.readInt32(); metadata->faces = (camera_face_t *) data.readInplace( sizeof(camera_face_t) * metadata->number_of_faces); } dataCallback(msgType, imageData, metadata); if (metadata) delete metadata; return NO_ERROR; } break; case DATA_CALLBACK_TIMESTAMP: { ALOGV("DATA_CALLBACK_TIMESTAMP"); CHECK_INTERFACE(ICameraClient, data, reply); nsecs_t timestamp = data.readInt64(); int32_t msgType = data.readInt32(); sp<IMemory> imageData = interface_cast<IMemory>(data.readStrongBinder()); dataCallbackTimestamp(timestamp, msgType, imageData); return NO_ERROR; } break; default: return BBinder::onTransact(code, data, reply, flags); } }
sp<ImageBuffer> ImageBuffer::readFromParcel(const Parcel& data) { ARX_PRINT(ARX_ZONE_API, "%s\n", __FUNCTION__); sp<ImageBuffer> imBuf = new ImageBuffer(); imBuf->mRemote = true; imBuf->mIndex = data.readInt32(); DVP_Image_t *pImage = &imBuf->mImage; pImage->planes = data.readInt32(); pImage->width = data.readInt32(); pImage->height = data.readInt32(); pImage->bufWidth = data.readInt32(); pImage->bufHeight = data.readInt32(); pImage->x_start = data.readInt32(); pImage->y_start = data.readInt32(); pImage->x_stride = data.readInt32(); pImage->y_stride = data.readInt32(); pImage->color = data.readInt32(); pImage->numBytes = data.readInt32(); pImage->memType = data.readInt32(); if (pImage->memType == DVP_MTYPE_GRALLOC_2DTILED || pImage->memType == DVP_MTYPE_DISPLAY_2DTILED) { pImage->reserved = data.readNativeHandle(); imBuf->mUsingTexture = data.readInt32(); } else { for (uint32_t i = 0; i < pImage->planes; i++) { if (pImage->memType == DVP_MTYPE_MPUCACHED_VIRTUAL_SHARED) { imBuf->mSharedFds[i] = data.readInt32(); } else { imBuf->mSharedFds[i] = dup(data.readFileDescriptor()); } } } return imBuf; }
void ReadMemoryFromParcel(const Parcel &parcel, allocator_memory_t *memory) { int32_t p, n; memory->memtype = (allocator_memory_type_e)parcel.readInt32(); memory->nptrs = parcel.readInt32(); memory->ndims = parcel.readInt32(); for (p = 0; p < memory->nptrs; p++) { for(n = 0; n < memory->ndims; n++) { memory->dims[p].dims[n] = parcel.readInt32(); } } for (p = 0; p < memory->nptrs; p++) { for(n = 0; n < memory->ndims; n++) { memory->strides[p].dims[n] = parcel.readInt32(); } } for (p = 0; p < memory->nptrs; p++) { if (memory->memtype == ALLOCATOR_MEMORY_TYPE_TILED_1D_CACHED || memory->memtype == ALLOCATOR_MEMORY_TYPE_TILED_1D_UNCACHED) memory->fds[p] = parcel.readFileDescriptor(); else if (memory->memtype == ALLOCATOR_MEMORY_TYPE_VIRTUAL_SHARED) memory->fds[p] = parcel.readInt32(); } }
status_t BnMediaPlayerService::onTransact( uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) { switch(code) { case CREATE: { CHECK_INTERFACE(IMediaPlayerService, data, reply); pid_t pid = data.readInt32(); sp<IMediaPlayerClient> client = interface_cast<IMediaPlayerClient>(data.readStrongBinder()); int audioSessionId = data.readInt32(); sp<IMediaPlayer> player = create(pid, client, audioSessionId); reply->writeStrongBinder(player->asBinder()); return NO_ERROR; } break; case DECODE_URL: { CHECK_INTERFACE(IMediaPlayerService, data, reply); const char* url = data.readCString(); uint32_t sampleRate; int numChannels; int format; sp<IMemory> player = decode(url, &sampleRate, &numChannels, &format); reply->writeInt32(sampleRate); reply->writeInt32(numChannels); reply->writeInt32(format); reply->writeStrongBinder(player->asBinder()); return NO_ERROR; } break; case DECODE_FD: { CHECK_INTERFACE(IMediaPlayerService, data, reply); int fd = dup(data.readFileDescriptor()); int64_t offset = data.readInt64(); int64_t length = data.readInt64(); uint32_t sampleRate; int numChannels; int format; sp<IMemory> player = decode(fd, offset, length, &sampleRate, &numChannels, &format); reply->writeInt32(sampleRate); reply->writeInt32(numChannels); reply->writeInt32(format); reply->writeStrongBinder(player->asBinder()); return NO_ERROR; } break; case CREATE_MEDIA_RECORDER: { CHECK_INTERFACE(IMediaPlayerService, data, reply); pid_t pid = data.readInt32(); sp<IMediaRecorder> recorder = createMediaRecorder(pid); reply->writeStrongBinder(recorder->asBinder()); return NO_ERROR; } break; case CREATE_METADATA_RETRIEVER: { CHECK_INTERFACE(IMediaPlayerService, data, reply); pid_t pid = data.readInt32(); sp<IMediaMetadataRetriever> retriever = createMetadataRetriever(pid); reply->writeStrongBinder(retriever->asBinder()); return NO_ERROR; } break; case GET_OMX: { CHECK_INTERFACE(IMediaPlayerService, data, reply); sp<IOMX> omx = getOMX(); reply->writeStrongBinder(omx->asBinder()); return NO_ERROR; } break; case ADD_BATTERY_DATA: { CHECK_INTERFACE(IMediaPlayerService, data, reply); uint32_t params = data.readInt32(); addBatteryData(params); return NO_ERROR; } break; case PULL_BATTERY_DATA: { CHECK_INTERFACE(IMediaPlayerService, data, reply); pullBatteryData(reply); return NO_ERROR; } break; default: return BBinder::onTransact(code, data, reply, flags); } }
status_t BnMediaPlayerService::onTransact( uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) { switch (code) { case CREATE: { CHECK_INTERFACE(IMediaPlayerService, data, reply); sp<IMediaPlayerClient> client = interface_cast<IMediaPlayerClient>(data.readStrongBinder()); int audioSessionId = data.readInt32(); sp<IMediaPlayer> player = create(client, audioSessionId); reply->writeStrongBinder(player->asBinder()); return NO_ERROR; } break; case DECODE_URL: { CHECK_INTERFACE(IMediaPlayerService, data, reply); const char* url = data.readCString(); uint32_t sampleRate; int numChannels; audio_format_t format; sp<IMemory> player = decode(url, &sampleRate, &numChannels, &format); reply->writeInt32(sampleRate); reply->writeInt32(numChannels); reply->writeInt32((int32_t) format); reply->writeStrongBinder(player->asBinder()); return NO_ERROR; } break; case DECODE_FD: { CHECK_INTERFACE(IMediaPlayerService, data, reply); int fd = dup(data.readFileDescriptor()); int64_t offset = data.readInt64(); int64_t length = data.readInt64(); uint32_t sampleRate; int numChannels; audio_format_t format; sp<IMemory> player = decode(fd, offset, length, &sampleRate, &numChannels, &format); reply->writeInt32(sampleRate); reply->writeInt32(numChannels); reply->writeInt32((int32_t) format); reply->writeStrongBinder(player->asBinder()); return NO_ERROR; } break; case CREATE_MEDIA_RECORDER: { CHECK_INTERFACE(IMediaPlayerService, data, reply); sp<IMediaRecorder> recorder = createMediaRecorder(); reply->writeStrongBinder(recorder->asBinder()); return NO_ERROR; } break; case CREATE_METADATA_RETRIEVER: { CHECK_INTERFACE(IMediaPlayerService, data, reply); sp<IMediaMetadataRetriever> retriever = createMetadataRetriever(); reply->writeStrongBinder(retriever->asBinder()); return NO_ERROR; } break; case GET_OMX: { CHECK_INTERFACE(IMediaPlayerService, data, reply); sp<IOMX> omx = getOMX(); reply->writeStrongBinder(omx->asBinder()); return NO_ERROR; } break; case MAKE_CRYPTO: { CHECK_INTERFACE(IMediaPlayerService, data, reply); sp<ICrypto> crypto = makeCrypto(); reply->writeStrongBinder(crypto->asBinder()); return NO_ERROR; } break; case MAKE_DRM: { CHECK_INTERFACE(IMediaPlayerService, data, reply); sp<IDrm> drm = makeDrm(); reply->writeStrongBinder(drm->asBinder()); return NO_ERROR; } break; case MAKE_HDCP: { CHECK_INTERFACE(IMediaPlayerService, data, reply); bool createEncryptionModule = data.readInt32(); sp<IHDCP> hdcp = makeHDCP(createEncryptionModule); reply->writeStrongBinder(hdcp->asBinder()); return NO_ERROR; } break; case ADD_BATTERY_DATA: { CHECK_INTERFACE(IMediaPlayerService, data, reply); uint32_t params = data.readInt32(); addBatteryData(params); return NO_ERROR; } break; case PULL_BATTERY_DATA: { CHECK_INTERFACE(IMediaPlayerService, data, reply); pullBatteryData(reply); return NO_ERROR; } break; case LISTEN_FOR_REMOTE_DISPLAY: { CHECK_INTERFACE(IMediaPlayerService, data, reply); sp<IRemoteDisplayClient> client( interface_cast<IRemoteDisplayClient>(data.readStrongBinder())); String8 iface(data.readString8()); sp<IRemoteDisplay> display(listenForRemoteDisplay(client, iface)); reply->writeStrongBinder(display->asBinder()); return NO_ERROR; } break; case UPDATE_PROXY_CONFIG: { CHECK_INTERFACE(IMediaPlayerService, data, reply); const char *host = NULL; int32_t port = 0; const char *exclusionList = NULL; if (data.readInt32()) { host = data.readCString(); port = data.readInt32(); exclusionList = data.readCString(); } reply->writeInt32(updateProxyConfig(host, port, exclusionList)); return OK; } default: return BBinder::onTransact(code, data, reply, flags); } }
status_t BnMediaMetadataRetriever::onTransact( uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) { switch (code) { case DISCONNECT: { CHECK_INTERFACE(IMediaMetadataRetriever, data, reply); disconnect(); return NO_ERROR; } break; case SET_DATA_SOURCE_URL: { CHECK_INTERFACE(IMediaMetadataRetriever, data, reply); sp<IMediaHTTPService> httpService; if (data.readInt32()) { httpService = interface_cast<IMediaHTTPService>(data.readStrongBinder()); } const char* srcUrl = data.readCString(); KeyedVector<String8, String8> headers; size_t numHeaders = (size_t) data.readInt64(); for (size_t i = 0; i < numHeaders; ++i) { String8 key = data.readString8(); String8 value = data.readString8(); headers.add(key, value); } reply->writeInt32( setDataSource( httpService, srcUrl, numHeaders > 0 ? &headers : NULL)); return NO_ERROR; } break; case SET_DATA_SOURCE_FD: { CHECK_INTERFACE(IMediaMetadataRetriever, data, reply); int fd = data.readFileDescriptor(); int64_t offset = data.readInt64(); int64_t length = data.readInt64(); reply->writeInt32(setDataSource(fd, offset, length)); return NO_ERROR; } break; case SET_DATA_SOURCE_CALLBACK: { CHECK_INTERFACE(IMediaMetadataRetriever, data, reply); sp<IDataSource> source = interface_cast<IDataSource>(data.readStrongBinder()); reply->writeInt32(setDataSource(source)); return NO_ERROR; } break; case GET_FRAME_AT_TIME: { CHECK_INTERFACE(IMediaMetadataRetriever, data, reply); int64_t timeUs = data.readInt64(); int option = data.readInt32(); ALOGV("getTimeAtTime: time(%" PRId64 " us) and option(%d)", timeUs, option); #ifndef DISABLE_GROUP_SCHEDULE_HACK setSchedPolicy(data); #endif sp<IMemory> bitmap = getFrameAtTime(timeUs, option); if (bitmap != 0) { // Don't send NULL across the binder interface reply->writeInt32(NO_ERROR); reply->writeStrongBinder(IInterface::asBinder(bitmap)); } else { reply->writeInt32(UNKNOWN_ERROR); } #ifndef DISABLE_GROUP_SCHEDULE_HACK restoreSchedPolicy(); #endif return NO_ERROR; } break; case EXTRACT_ALBUM_ART: { CHECK_INTERFACE(IMediaMetadataRetriever, data, reply); #ifndef DISABLE_GROUP_SCHEDULE_HACK setSchedPolicy(data); #endif sp<IMemory> albumArt = extractAlbumArt(); if (albumArt != 0) { // Don't send NULL across the binder interface reply->writeInt32(NO_ERROR); reply->writeStrongBinder(IInterface::asBinder(albumArt)); } else { reply->writeInt32(UNKNOWN_ERROR); } #ifndef DISABLE_GROUP_SCHEDULE_HACK restoreSchedPolicy(); #endif return NO_ERROR; } break; case EXTRACT_METADATA: { CHECK_INTERFACE(IMediaMetadataRetriever, data, reply); #ifndef DISABLE_GROUP_SCHEDULE_HACK setSchedPolicy(data); #endif int keyCode = data.readInt32(); const char* value = extractMetadata(keyCode); if (value != NULL) { // Don't send NULL across the binder interface reply->writeInt32(NO_ERROR); reply->writeCString(value); } else { reply->writeInt32(UNKNOWN_ERROR); } #ifndef DISABLE_GROUP_SCHEDULE_HACK restoreSchedPolicy(); #endif return NO_ERROR; } break; default: return BBinder::onTransact(code, data, reply, flags); } }
status_t BnMediaRecorder::onTransact( uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) { switch (code) { case RELEASE: { ALOGV("RELEASE"); CHECK_INTERFACE(IMediaRecorder, data, reply); reply->writeInt32(release()); return NO_ERROR; } break; case INIT: { ALOGV("INIT"); CHECK_INTERFACE(IMediaRecorder, data, reply); reply->writeInt32(init()); return NO_ERROR; } break; case CLOSE: { ALOGV("CLOSE"); CHECK_INTERFACE(IMediaRecorder, data, reply); reply->writeInt32(close()); return NO_ERROR; } break; case RESET: { ALOGV("RESET"); CHECK_INTERFACE(IMediaRecorder, data, reply); reply->writeInt32(reset()); return NO_ERROR; } break; case STOP: { ALOGV("STOP"); CHECK_INTERFACE(IMediaRecorder, data, reply); reply->writeInt32(stop()); return NO_ERROR; } break; case START: { ALOGV("START"); CHECK_INTERFACE(IMediaRecorder, data, reply); reply->writeInt32(start()); return NO_ERROR; } break; case PREPARE: { ALOGV("PREPARE"); CHECK_INTERFACE(IMediaRecorder, data, reply); reply->writeInt32(prepare()); return NO_ERROR; } break; case GET_MAX_AMPLITUDE: { ALOGV("GET_MAX_AMPLITUDE"); CHECK_INTERFACE(IMediaRecorder, data, reply); int max = 0; status_t ret = getMaxAmplitude(&max); reply->writeInt32(max); reply->writeInt32(ret); return NO_ERROR; } break; case SET_VIDEO_SOURCE: { ALOGV("SET_VIDEO_SOURCE"); CHECK_INTERFACE(IMediaRecorder, data, reply); int vs = data.readInt32(); reply->writeInt32(setVideoSource(vs)); return NO_ERROR; } break; case SET_AUDIO_SOURCE: { ALOGV("SET_AUDIO_SOURCE"); CHECK_INTERFACE(IMediaRecorder, data, reply); int as = data.readInt32(); reply->writeInt32(setAudioSource(as)); return NO_ERROR; } break; case SET_OUTPUT_FORMAT: { ALOGV("SET_OUTPUT_FORMAT"); CHECK_INTERFACE(IMediaRecorder, data, reply); int of = data.readInt32(); reply->writeInt32(setOutputFormat(of)); return NO_ERROR; } break; case SET_VIDEO_ENCODER: { ALOGV("SET_VIDEO_ENCODER"); CHECK_INTERFACE(IMediaRecorder, data, reply); int ve = data.readInt32(); reply->writeInt32(setVideoEncoder(ve)); return NO_ERROR; } break; case SET_AUDIO_ENCODER: { ALOGV("SET_AUDIO_ENCODER"); CHECK_INTERFACE(IMediaRecorder, data, reply); int ae = data.readInt32(); reply->writeInt32(setAudioEncoder(ae)); return NO_ERROR; } break; case SET_OUTPUT_FILE_FD: { ALOGV("SET_OUTPUT_FILE_FD"); CHECK_INTERFACE(IMediaRecorder, data, reply); int fd = dup(data.readFileDescriptor()); int64_t offset = data.readInt64(); int64_t length = data.readInt64(); reply->writeInt32(setOutputFile(fd, offset, length)); ::close(fd); return NO_ERROR; } break; case SET_VIDEO_SIZE: { ALOGV("SET_VIDEO_SIZE"); CHECK_INTERFACE(IMediaRecorder, data, reply); int width = data.readInt32(); int height = data.readInt32(); reply->writeInt32(setVideoSize(width, height)); return NO_ERROR; } break; case SET_VIDEO_FRAMERATE: { ALOGV("SET_VIDEO_FRAMERATE"); CHECK_INTERFACE(IMediaRecorder, data, reply); int frames_per_second = data.readInt32(); reply->writeInt32(setVideoFrameRate(frames_per_second)); return NO_ERROR; } break; case SET_PARAMETERS: { ALOGV("SET_PARAMETER"); CHECK_INTERFACE(IMediaRecorder, data, reply); reply->writeInt32(setParameters(data.readString8())); return NO_ERROR; } break; case SET_LISTENER: { ALOGV("SET_LISTENER"); CHECK_INTERFACE(IMediaRecorder, data, reply); sp<IMediaRecorderClient> listener = interface_cast<IMediaRecorderClient>(data.readStrongBinder()); reply->writeInt32(setListener(listener)); return NO_ERROR; } break; case SET_CLIENT_NAME: { ALOGV("SET_CLIENT_NAME"); CHECK_INTERFACE(IMediaRecorder, data, reply); reply->writeInt32(setClientName(data.readString16())); return NO_ERROR; } case SET_PREVIEW_SURFACE: { ALOGV("SET_PREVIEW_SURFACE"); CHECK_INTERFACE(IMediaRecorder, data, reply); sp<IGraphicBufferProducer> surface = interface_cast<IGraphicBufferProducer>( data.readStrongBinder()); reply->writeInt32(setPreviewSurface(surface)); return NO_ERROR; } break; case SET_CAMERA: { ALOGV("SET_CAMERA"); CHECK_INTERFACE(IMediaRecorder, data, reply); sp<ICamera> camera = interface_cast<ICamera>(data.readStrongBinder()); sp<ICameraRecordingProxy> proxy = interface_cast<ICameraRecordingProxy>(data.readStrongBinder()); reply->writeInt32(setCamera(camera, proxy)); return NO_ERROR; } break; case SET_INPUT_SURFACE: { ALOGV("SET_INPUT_SURFACE"); CHECK_INTERFACE(IMediaRecorder, data, reply); sp<IGraphicBufferConsumer> surface = interface_cast<IGraphicBufferConsumer>( data.readStrongBinder()); reply->writeInt32(setInputSurface(surface)); return NO_ERROR; } break; case QUERY_SURFACE_MEDIASOURCE: { ALOGV("QUERY_SURFACE_MEDIASOURCE"); CHECK_INTERFACE(IMediaRecorder, data, reply); // call the mediaserver side to create // a surfacemediasource sp<IGraphicBufferProducer> surfaceMediaSource = querySurfaceMediaSource(); // The mediaserver might have failed to create a source int returnedNull= (surfaceMediaSource == NULL) ? 1 : 0 ; reply->writeInt32(returnedNull); if (!returnedNull) { reply->writeStrongBinder(IInterface::asBinder(surfaceMediaSource)); } return NO_ERROR; } break; default: return BBinder::onTransact(code, data, reply, flags); } }
status_t BnDrmManagerService::onTransact( uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) { LOGV("Entering BnDrmManagerService::onTransact with code %d", code); switch (code) { case ADD_UNIQUEID: { LOGV("BnDrmManagerService::onTransact :ADD_UNIQUEID"); CHECK_INTERFACE(IDrmManagerService, data, reply); int uniqueId = addUniqueId(data.readInt32()); reply->writeInt32(uniqueId); return DRM_NO_ERROR; } case REMOVE_UNIQUEID: { LOGV("BnDrmManagerService::onTransact :REMOVE_UNIQUEID"); CHECK_INTERFACE(IDrmManagerService, data, reply); removeUniqueId(data.readInt32()); return DRM_NO_ERROR; } case LOAD_PLUGINS: { LOGV("BnDrmManagerService::onTransact :LOAD_PLUGINS"); CHECK_INTERFACE(IDrmManagerService, data, reply); status_t status = loadPlugIns(data.readInt32()); reply->writeInt32(status); return DRM_NO_ERROR; } case LOAD_PLUGINS_FROM_PATH: { LOGV("BnDrmManagerService::onTransact :LOAD_PLUGINS_FROM_PATH"); CHECK_INTERFACE(IDrmManagerService, data, reply); status_t status = loadPlugIns(data.readInt32(), data.readString8()); reply->writeInt32(status); return DRM_NO_ERROR; } case SET_DRM_SERVICE_LISTENER: { LOGV("BnDrmManagerService::onTransact :SET_DRM_SERVICE_LISTENER"); CHECK_INTERFACE(IDrmManagerService, data, reply); const int uniqueId = data.readInt32(); const sp<IDrmServiceListener> drmServiceListener = interface_cast<IDrmServiceListener> (data.readStrongBinder()); status_t status = setDrmServiceListener(uniqueId, drmServiceListener); reply->writeInt32(status); return DRM_NO_ERROR; } case UNLOAD_PLUGINS: { LOGV("BnDrmManagerService::onTransact :UNLOAD_PLUGINS"); CHECK_INTERFACE(IDrmManagerService, data, reply); const int uniqueId = data.readInt32(); status_t status = unloadPlugIns(uniqueId); reply->writeInt32(status); return DRM_NO_ERROR; } case INSTALL_DRM_ENGINE: { LOGV("BnDrmManagerService::onTransact :INSTALL_DRM_ENGINE"); CHECK_INTERFACE(IDrmManagerService, data, reply); status_t status = installDrmEngine(data.readInt32(), data.readString8()); reply->writeInt32(status); return DRM_NO_ERROR; } case GET_CONSTRAINTS_FROM_CONTENT: { LOGV("BnDrmManagerService::onTransact :GET_CONSTRAINTS_FROM_CONTENT"); CHECK_INTERFACE(IDrmManagerService, data, reply); const int uniqueId = data.readInt32(); const String8 path = data.readString8(); DrmConstraints* drmConstraints = getConstraints(uniqueId, &path, data.readInt32()); if (NULL != drmConstraints) { //Filling DRM Constraints contents reply->writeInt32(drmConstraints->getCount()); DrmConstraints::KeyIterator keyIt = drmConstraints->keyIterator(); while (keyIt.hasNext()) { const String8 key = keyIt.next(); reply->writeString8(key); const char* value = drmConstraints->getAsByteArray(&key); int bufferSize = 0; if (NULL != value) { bufferSize = strlen(value); } reply->writeInt32(bufferSize + 1); reply->write(value, bufferSize + 1); } } delete drmConstraints; drmConstraints = NULL; return DRM_NO_ERROR; } case CAN_HANDLE: { LOGV("BnDrmManagerService::onTransact :CAN_HANDLE"); CHECK_INTERFACE(IDrmManagerService, data, reply); const int uniqueId = data.readInt32(); const String8 path = data.readString8(); const String8 mimeType = data.readString8(); bool result = canHandle(uniqueId, path, mimeType); reply->writeInt32(result); return DRM_NO_ERROR; } case PROCESS_DRM_INFO: { LOGV("BnDrmManagerService::onTransact :PROCESS_DRM_INFO"); CHECK_INTERFACE(IDrmManagerService, data, reply); const int uniqueId = data.readInt32(); //Filling DRM info const int infoType = data.readInt32(); const int bufferSize = data.readInt32(); char* buffer = NULL; if (0 < bufferSize) { buffer = (char *)data.readInplace(bufferSize); } const DrmBuffer drmBuffer(buffer, bufferSize); DrmInfo* drmInfo = new DrmInfo(infoType, drmBuffer, data.readString8()); const int size = data.readInt32(); for (int index = 0; index < size; ++index) { const String8 key(data.readString8()); const String8 value(data.readString8()); drmInfo->put(key, (value == String8("NULL")) ? String8("") : value); } DrmInfoStatus* drmInfoStatus = processDrmInfo(uniqueId, drmInfo); if (NULL != drmInfoStatus) { //Filling DRM Info Status contents reply->writeInt32(drmInfoStatus->statusCode); reply->writeString8(drmInfoStatus->mimeType); if (NULL != drmInfoStatus->drmBuffer) { const DrmBuffer* drmBuffer = drmInfoStatus->drmBuffer; const int bufferSize = drmBuffer->length; reply->writeInt32(bufferSize); if (0 < bufferSize) { reply->write(drmBuffer->data, bufferSize); } delete [] drmBuffer->data; delete drmBuffer; drmBuffer = NULL; } } delete drmInfo; drmInfo = NULL; delete drmInfoStatus; drmInfoStatus = NULL; return DRM_NO_ERROR; } case ACQUIRE_DRM_INFO: { LOGV("BnDrmManagerService::onTransact :ACQUIRE_DRM_INFO"); CHECK_INTERFACE(IDrmManagerService, data, reply); const int uniqueId = data.readInt32(); //Filling DRM info Request DrmInfoRequest* drmInfoRequest = new DrmInfoRequest(data.readInt32(), data.readString8()); const int size = data.readInt32(); for (int index = 0; index < size; ++index) { const String8 key(data.readString8()); const String8 value(data.readString8()); drmInfoRequest->put(key, (value == String8("NULL")) ? String8("") : value); } DrmInfo* drmInfo = acquireDrmInfo(uniqueId, drmInfoRequest); if (NULL != drmInfo) { //Filling DRM Info const DrmBuffer drmBuffer = drmInfo->getData(); reply->writeInt32(drmInfo->getInfoType()); const int bufferSize = drmBuffer.length; reply->writeInt32(bufferSize); if (0 < bufferSize) { reply->write(drmBuffer.data, bufferSize); } reply->writeString8(drmInfo->getMimeType()); reply->writeInt32(drmInfo->getCount()); DrmInfo::KeyIterator keyIt = drmInfo->keyIterator(); while (keyIt.hasNext()) { const String8 key = keyIt.next(); reply->writeString8(key); const String8 value = drmInfo->get(key); reply->writeString8((value == String8("")) ? String8("NULL") : value); } delete [] drmBuffer.data; } delete drmInfoRequest; drmInfoRequest = NULL; delete drmInfo; drmInfo = NULL; return DRM_NO_ERROR; } case SAVE_RIGHTS: { LOGV("BnDrmManagerService::onTransact :SAVE_RIGHTS"); CHECK_INTERFACE(IDrmManagerService, data, reply); const int uniqueId = data.readInt32(); //Filling DRM Rights const int bufferSize = data.readInt32(); const DrmBuffer drmBuffer((char *)data.readInplace(bufferSize), bufferSize); const String8 mimeType(data.readString8()); const String8 accountId(data.readString8()); const String8 subscriptionId(data.readString8()); const String8 rightsPath(data.readString8()); const String8 contentPath(data.readString8()); DrmRights drmRights(drmBuffer, ((mimeType == String8("NULL")) ? String8("") : mimeType), ((accountId == String8("NULL")) ? String8("") : accountId), ((subscriptionId == String8("NULL")) ? String8("") : subscriptionId)); const status_t status = saveRights(uniqueId, drmRights, ((rightsPath == String8("NULL")) ? String8("") : rightsPath), ((contentPath == String8("NULL")) ? String8("") : contentPath)); reply->writeInt32(status); return DRM_NO_ERROR; } case GET_ORIGINAL_MIMETYPE: { LOGV("BnDrmManagerService::onTransact :GET_ORIGINAL_MIMETYPE"); CHECK_INTERFACE(IDrmManagerService, data, reply); const String8 originalMimeType = getOriginalMimeType(data.readInt32(), data.readString8()); reply->writeString8(originalMimeType); return DRM_NO_ERROR; } case GET_DRM_OBJECT_TYPE: { LOGV("BnDrmManagerService::onTransact :GET_DRM_OBJECT_TYPE"); CHECK_INTERFACE(IDrmManagerService, data, reply); const int drmObjectType = getDrmObjectType(data.readInt32(), data.readString8(), data.readString8()); reply->writeInt32(drmObjectType); return DRM_NO_ERROR; } case CHECK_RIGHTS_STATUS: { LOGV("BnDrmManagerService::onTransact :CHECK_RIGHTS_STATUS"); CHECK_INTERFACE(IDrmManagerService, data, reply); const int result = checkRightsStatus(data.readInt32(), data.readString8(), data.readInt32()); reply->writeInt32(result); return DRM_NO_ERROR; } case CONSUME_RIGHTS: { LOGV("BnDrmManagerService::onTransact :CONSUME_RIGHTS"); CHECK_INTERFACE(IDrmManagerService, data, reply); const int uniqueId = data.readInt32(); DecryptHandle handle; handle.decryptId = data.readInt32(); handle.mimeType = data.readString8(); handle.decryptApiType = data.readInt32(); handle.status = data.readInt32(); handle.decryptInfo = NULL; const int bufferLength = data.readInt32(); if (INVALID_BUFFER_LENGTH != bufferLength) { handle.decryptInfo = new DecryptInfo(); handle.decryptInfo->decryptBufferLength = bufferLength; } const status_t status = consumeRights(uniqueId, &handle, data.readInt32(), static_cast<bool>(data.readInt32())); reply->writeInt32(status); delete handle.decryptInfo; handle.decryptInfo = NULL; return DRM_NO_ERROR; } case SET_PLAYBACK_STATUS: { LOGV("BnDrmManagerService::onTransact :SET_PLAYBACK_STATUS"); CHECK_INTERFACE(IDrmManagerService, data, reply); const int uniqueId = data.readInt32(); DecryptHandle handle; handle.decryptId = data.readInt32(); handle.mimeType = data.readString8(); handle.decryptApiType = data.readInt32(); handle.status = data.readInt32(); handle.decryptInfo = NULL; const int bufferLength = data.readInt32(); if (INVALID_BUFFER_LENGTH != bufferLength) { handle.decryptInfo = new DecryptInfo(); handle.decryptInfo->decryptBufferLength = bufferLength; } const status_t status = setPlaybackStatus(uniqueId, &handle, data.readInt32(), data.readInt32()); reply->writeInt32(status); delete handle.decryptInfo; handle.decryptInfo = NULL; return DRM_NO_ERROR; } case VALIDATE_ACTION: { LOGV("BnDrmManagerService::onTransact :VALIDATE_ACTION"); CHECK_INTERFACE(IDrmManagerService, data, reply); bool result = validateAction( data.readInt32(), data.readString8(), data.readInt32(), ActionDescription(data.readInt32(), data.readInt32())); reply->writeInt32(result); return DRM_NO_ERROR; } case REMOVE_RIGHTS: { LOGV("BnDrmManagerService::onTransact :REMOVE_RIGHTS"); CHECK_INTERFACE(IDrmManagerService, data, reply); const status_t status = removeRights(data.readInt32(), data.readString8()); reply->writeInt32(status); return DRM_NO_ERROR; } case REMOVE_ALL_RIGHTS: { LOGV("BnDrmManagerService::onTransact :REMOVE_ALL_RIGHTS"); CHECK_INTERFACE(IDrmManagerService, data, reply); const status_t status = removeAllRights(data.readInt32()); reply->writeInt32(status); return DRM_NO_ERROR; } case OPEN_CONVERT_SESSION: { LOGV("BnDrmManagerService::onTransact :OPEN_CONVERT_SESSION"); CHECK_INTERFACE(IDrmManagerService, data, reply); const int convertId = openConvertSession(data.readInt32(), data.readString8()); reply->writeInt32(convertId); return DRM_NO_ERROR; } case CONVERT_DATA: { LOGV("BnDrmManagerService::onTransact :CONVERT_DATA"); CHECK_INTERFACE(IDrmManagerService, data, reply); const int uniqueId = data.readInt32(); const int convertId = data.readInt32(); //Filling input data const int bufferSize = data.readInt32(); DrmBuffer* inputData = new DrmBuffer((char *)data.readInplace(bufferSize), bufferSize); DrmConvertedStatus* drmConvertedStatus = convertData(uniqueId, convertId, inputData); if (NULL != drmConvertedStatus) { //Filling Drm Converted Ststus reply->writeInt32(drmConvertedStatus->statusCode); reply->writeInt32(drmConvertedStatus->offset); if (NULL != drmConvertedStatus->convertedData) { const DrmBuffer* convertedData = drmConvertedStatus->convertedData; const int bufferSize = convertedData->length; reply->writeInt32(bufferSize); if (0 < bufferSize) { reply->write(convertedData->data, bufferSize); } delete [] convertedData->data; delete convertedData; convertedData = NULL; } } delete inputData; inputData = NULL; delete drmConvertedStatus; drmConvertedStatus = NULL; return DRM_NO_ERROR; } case CLOSE_CONVERT_SESSION: { LOGV("BnDrmManagerService::onTransact :CLOSE_CONVERT_SESSION"); CHECK_INTERFACE(IDrmManagerService, data, reply); DrmConvertedStatus* drmConvertedStatus = closeConvertSession(data.readInt32(), data.readInt32()); if (NULL != drmConvertedStatus) { //Filling Drm Converted Ststus reply->writeInt32(drmConvertedStatus->statusCode); reply->writeInt32(drmConvertedStatus->offset); if (NULL != drmConvertedStatus->convertedData) { const DrmBuffer* convertedData = drmConvertedStatus->convertedData; const int bufferSize = convertedData->length; reply->writeInt32(bufferSize); if (0 < bufferSize) { reply->write(convertedData->data, bufferSize); } delete [] convertedData->data; delete convertedData; convertedData = NULL; } } delete drmConvertedStatus; drmConvertedStatus = NULL; return DRM_NO_ERROR; } case GET_ALL_SUPPORT_INFO: { LOGV("BnDrmManagerService::onTransact :GET_ALL_SUPPORT_INFO"); CHECK_INTERFACE(IDrmManagerService, data, reply); const int uniqueId = data.readInt32(); int length = 0; DrmSupportInfo* drmSupportInfoArray = NULL; status_t status = getAllSupportInfo(uniqueId, &length, &drmSupportInfoArray); reply->writeInt32(length); for (int i = 0; i < length; ++i) { DrmSupportInfo drmSupportInfo = drmSupportInfoArray[i]; reply->writeInt32(drmSupportInfo.getFileSuffixCount()); DrmSupportInfo::FileSuffixIterator fileSuffixIt = drmSupportInfo.getFileSuffixIterator(); while (fileSuffixIt.hasNext()) { reply->writeString8(fileSuffixIt.next()); } reply->writeInt32(drmSupportInfo.getMimeTypeCount()); DrmSupportInfo::MimeTypeIterator mimeTypeIt = drmSupportInfo.getMimeTypeIterator(); while (mimeTypeIt.hasNext()) { reply->writeString8(mimeTypeIt.next()); } reply->writeString8(drmSupportInfo.getDescription()); } delete [] drmSupportInfoArray; drmSupportInfoArray = NULL; reply->writeInt32(status); return DRM_NO_ERROR; } case OPEN_DECRYPT_SESSION: { LOGV("BnDrmManagerService::onTransact :OPEN_DECRYPT_SESSION"); CHECK_INTERFACE(IDrmManagerService, data, reply); const int uniqueId = data.readInt32(); const int fd = data.readFileDescriptor(); DecryptHandle* handle = openDecryptSession(uniqueId, fd, data.readInt32(), data.readInt32()); if (NULL != handle) { reply->writeInt32(handle->decryptId); reply->writeString8(handle->mimeType); reply->writeInt32(handle->decryptApiType); reply->writeInt32(handle->status); if (NULL != handle->decryptInfo) { reply->writeInt32(handle->decryptInfo->decryptBufferLength); delete handle->decryptInfo; handle->decryptInfo = NULL; } } else { LOGE("NULL decryptHandle is returned"); } delete handle; handle = NULL; return DRM_NO_ERROR; } case CLOSE_DECRYPT_SESSION: { LOGV("BnDrmManagerService::onTransact :CLOSE_DECRYPT_SESSION"); CHECK_INTERFACE(IDrmManagerService, data, reply); const int uniqueId = data.readInt32(); DecryptHandle* handle = new DecryptHandle(); handle->decryptId = data.readInt32(); handle->mimeType = data.readString8(); handle->decryptApiType = data.readInt32(); handle->status = data.readInt32(); handle->decryptInfo = NULL; const int bufferLength = data.readInt32(); if (INVALID_BUFFER_LENGTH != bufferLength) { handle->decryptInfo = new DecryptInfo(); handle->decryptInfo->decryptBufferLength = bufferLength; } const status_t status = closeDecryptSession(uniqueId, handle); reply->writeInt32(status); return DRM_NO_ERROR; } case INITIALIZE_DECRYPT_UNIT: { LOGV("BnDrmManagerService::onTransact :INITIALIZE_DECRYPT_UNIT"); CHECK_INTERFACE(IDrmManagerService, data, reply); const int uniqueId = data.readInt32(); DecryptHandle handle; handle.decryptId = data.readInt32(); handle.mimeType = data.readString8(); handle.decryptApiType = data.readInt32(); handle.status = data.readInt32(); handle.decryptInfo = NULL; const int bufferLength = data.readInt32(); if (INVALID_BUFFER_LENGTH != bufferLength) { handle.decryptInfo = new DecryptInfo(); handle.decryptInfo->decryptBufferLength = bufferLength; } const int decryptUnitId = data.readInt32(); //Filling Header info const int bufferSize = data.readInt32(); DrmBuffer* headerInfo = NULL; headerInfo = new DrmBuffer((char *)data.readInplace(bufferSize), bufferSize); const status_t status = initializeDecryptUnit(uniqueId, &handle, decryptUnitId, headerInfo); reply->writeInt32(status); delete handle.decryptInfo; handle.decryptInfo = NULL; delete headerInfo; headerInfo = NULL; return DRM_NO_ERROR; } case DECRYPT: { LOGV("BnDrmManagerService::onTransact :DECRYPT"); CHECK_INTERFACE(IDrmManagerService, data, reply); const int uniqueId = data.readInt32(); DecryptHandle handle; handle.decryptId = data.readInt32(); handle.mimeType = data.readString8(); handle.decryptApiType = data.readInt32(); handle.status = data.readInt32(); handle.decryptInfo = NULL; const int bufferLength = data.readInt32(); if (INVALID_BUFFER_LENGTH != bufferLength) { handle.decryptInfo = new DecryptInfo(); handle.decryptInfo->decryptBufferLength = bufferLength; } const int decryptUnitId = data.readInt32(); const int decBufferSize = data.readInt32(); const int encBufferSize = data.readInt32(); DrmBuffer* encBuffer = new DrmBuffer((char *)data.readInplace(encBufferSize), encBufferSize); char* buffer = NULL; buffer = new char[decBufferSize]; DrmBuffer* decBuffer = new DrmBuffer(buffer, decBufferSize); DrmBuffer* IV = NULL; if (0 != data.dataAvail()) { const int ivBufferlength = data.readInt32(); IV = new DrmBuffer((char *)data.readInplace(ivBufferlength), ivBufferlength); } const status_t status = decrypt(uniqueId, &handle, decryptUnitId, encBuffer, &decBuffer, IV); reply->writeInt32(status); const int size = decBuffer->length; reply->writeInt32(size); reply->write(decBuffer->data, size); delete handle.decryptInfo; handle.decryptInfo = NULL; delete encBuffer; encBuffer = NULL; delete decBuffer; decBuffer = NULL; delete [] buffer; buffer = NULL; delete IV; IV = NULL; return DRM_NO_ERROR; } case FINALIZE_DECRYPT_UNIT: { LOGV("BnDrmManagerService::onTransact :FINALIZE_DECRYPT_UNIT"); CHECK_INTERFACE(IDrmManagerService, data, reply); const int uniqueId = data.readInt32(); DecryptHandle handle; handle.decryptId = data.readInt32(); handle.mimeType = data.readString8(); handle.decryptApiType = data.readInt32(); handle.status = data.readInt32(); handle.decryptInfo = NULL; const int bufferLength = data.readInt32(); if (INVALID_BUFFER_LENGTH != bufferLength) { handle.decryptInfo = new DecryptInfo(); handle.decryptInfo->decryptBufferLength = bufferLength; } const status_t status = finalizeDecryptUnit(uniqueId, &handle, data.readInt32()); reply->writeInt32(status); delete handle.decryptInfo; handle.decryptInfo = NULL; return DRM_NO_ERROR; } case PREAD: { LOGV("BnDrmManagerService::onTransact :READ"); CHECK_INTERFACE(IDrmManagerService, data, reply); const int uniqueId = data.readInt32(); DecryptHandle handle; handle.decryptId = data.readInt32(); handle.mimeType = data.readString8(); handle.decryptApiType = data.readInt32(); handle.status = data.readInt32(); handle.decryptInfo = NULL; const int bufferLength = data.readInt32(); if (INVALID_BUFFER_LENGTH != bufferLength) { handle.decryptInfo = new DecryptInfo(); handle.decryptInfo->decryptBufferLength = bufferLength; } const int numBytes = data.readInt32(); char* buffer = new char[numBytes]; const off_t offset = data.readInt32(); ssize_t result = pread(uniqueId, &handle, buffer, numBytes, offset); reply->writeInt32(result); if (0 < result) { reply->write(buffer, result); } delete handle.decryptInfo; handle.decryptInfo = NULL; delete [] buffer, buffer = NULL; return DRM_NO_ERROR; } default: return BBinder::onTransact(code, data, reply, flags); } }
status_t BnMediaPlayer::onTransact( uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) { switch(code) { case DISCONNECT: { CHECK_INTERFACE(IMediaPlayer, data, reply); disconnect(); return NO_ERROR; } break; case SET_DATA_SOURCE_URL: { CHECK_INTERFACE(IMediaPlayer, data, reply); const char* url = data.readCString(); KeyedVector<String8, String8> headers; int32_t numHeaders = data.readInt32(); for (int i = 0; i < numHeaders; ++i) { String8 key = data.readString8(); String8 value = data.readString8(); headers.add(key, value); } reply->writeInt32(setDataSource(url, numHeaders > 0 ? &headers : NULL)); return NO_ERROR; } break; case SET_DATA_SOURCE_FD: { CHECK_INTERFACE(IMediaPlayer, data, reply); int fd = data.readFileDescriptor(); int64_t offset = data.readInt64(); int64_t length = data.readInt64(); reply->writeInt32(setDataSource(fd, offset, length)); return NO_ERROR; } case SET_DATA_SOURCE_STREAM: { CHECK_INTERFACE(IMediaPlayer, data, reply); sp<IStreamSource> source = interface_cast<IStreamSource>(data.readStrongBinder()); reply->writeInt32(setDataSource(source)); return NO_ERROR; } case SET_VIDEO_SURFACETEXTURE: { CHECK_INTERFACE(IMediaPlayer, data, reply); sp<ISurfaceTexture> surfaceTexture = interface_cast<ISurfaceTexture>(data.readStrongBinder()); reply->writeInt32(setVideoSurfaceTexture(surfaceTexture)); return NO_ERROR; } break; case PREPARE_ASYNC: { CHECK_INTERFACE(IMediaPlayer, data, reply); reply->writeInt32(prepareAsync()); return NO_ERROR; } break; case START: { CHECK_INTERFACE(IMediaPlayer, data, reply); reply->writeInt32(start()); return NO_ERROR; } break; case STOP: { CHECK_INTERFACE(IMediaPlayer, data, reply); reply->writeInt32(stop()); return NO_ERROR; } break; case IS_PLAYING: { CHECK_INTERFACE(IMediaPlayer, data, reply); bool state; status_t ret = isPlaying(&state); reply->writeInt32(state); reply->writeInt32(ret); return NO_ERROR; } break; case PAUSE: { CHECK_INTERFACE(IMediaPlayer, data, reply); reply->writeInt32(pause()); return NO_ERROR; } break; case SEEK_TO: { CHECK_INTERFACE(IMediaPlayer, data, reply); reply->writeInt32(seekTo(data.readInt32())); return NO_ERROR; } break; case GET_CURRENT_POSITION: { CHECK_INTERFACE(IMediaPlayer, data, reply); int msec; status_t ret = getCurrentPosition(&msec); reply->writeInt32(msec); reply->writeInt32(ret); return NO_ERROR; } break; case GET_DURATION: { CHECK_INTERFACE(IMediaPlayer, data, reply); int msec; status_t ret = getDuration(&msec); reply->writeInt32(msec); reply->writeInt32(ret); return NO_ERROR; } break; case RESET: { CHECK_INTERFACE(IMediaPlayer, data, reply); reply->writeInt32(reset()); return NO_ERROR; } break; case SET_AUDIO_STREAM_TYPE: { CHECK_INTERFACE(IMediaPlayer, data, reply); reply->writeInt32(setAudioStreamType(data.readInt32())); return NO_ERROR; } break; case SET_LOOPING: { CHECK_INTERFACE(IMediaPlayer, data, reply); reply->writeInt32(setLooping(data.readInt32())); return NO_ERROR; } break; case SET_VOLUME: { CHECK_INTERFACE(IMediaPlayer, data, reply); float leftVolume = data.readFloat(); float rightVolume = data.readFloat(); reply->writeInt32(setVolume(leftVolume, rightVolume)); return NO_ERROR; } break; case INVOKE: { CHECK_INTERFACE(IMediaPlayer, data, reply); status_t result = invoke(data, reply); return result; } break; case SET_METADATA_FILTER: { CHECK_INTERFACE(IMediaPlayer, data, reply); reply->writeInt32(setMetadataFilter(data)); return NO_ERROR; } break; case GET_METADATA: { CHECK_INTERFACE(IMediaPlayer, data, reply); bool update_only = static_cast<bool>(data.readInt32()); bool apply_filter = static_cast<bool>(data.readInt32()); const status_t retcode = getMetadata(update_only, apply_filter, reply); reply->setDataPosition(0); reply->writeInt32(retcode); reply->setDataPosition(0); return NO_ERROR; } break; case SET_AUX_EFFECT_SEND_LEVEL: { CHECK_INTERFACE(IMediaPlayer, data, reply); reply->writeInt32(setAuxEffectSendLevel(data.readFloat())); return NO_ERROR; } break; case ATTACH_AUX_EFFECT: { CHECK_INTERFACE(IMediaPlayer, data, reply); reply->writeInt32(attachAuxEffect(data.readInt32())); return NO_ERROR; } break; case SET_PARAMETER: { CHECK_INTERFACE(IMediaPlayer, data, reply); int key = data.readInt32(); Parcel request; if (data.dataAvail() > 0) { request.appendFrom( const_cast<Parcel *>(&data), data.dataPosition(), data.dataAvail()); } request.setDataPosition(0); reply->writeInt32(setParameter(key, request)); return NO_ERROR; } break; case GET_PARAMETER: { CHECK_INTERFACE(IMediaPlayer, data, reply); return getParameter(data.readInt32(), reply); } break; default: return BBinder::onTransact(code, data, reply, flags); } }
virtual status_t onTransact(uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags = 0) { //printf("%s: code %d\n", __func__, code); (void)flags; if (getuid() != (uid_t)IPCThreadState::self()->getCallingUid()) { return PERMISSION_DENIED; } switch (code) { case BINDER_LIB_TEST_REGISTER_SERVER: { int32_t id; sp<IBinder> binder; id = data.readInt32(); binder = data.readStrongBinder(); if (binder == NULL) { return BAD_VALUE; } if (m_id != 0) return INVALID_OPERATION; pthread_mutex_lock(&m_serverWaitMutex); if (m_serverStartRequested) { m_serverStartRequested = false; m_serverStarted = binder; pthread_cond_signal(&m_serverWaitCond); } pthread_mutex_unlock(&m_serverWaitMutex); return NO_ERROR; } case BINDER_LIB_TEST_ADD_SERVER: { int ret; uint8_t buf[1] = { 0 }; int serverid; if (m_id != 0) { return INVALID_OPERATION; } pthread_mutex_lock(&m_serverWaitMutex); if (m_serverStartRequested) { ret = -EBUSY; } else { serverid = m_nextServerId++; m_serverStartRequested = true; pthread_mutex_unlock(&m_serverWaitMutex); ret = start_server_process(serverid); pthread_mutex_lock(&m_serverWaitMutex); } if (ret > 0) { if (m_serverStartRequested) { #if defined(HAVE_PTHREAD_COND_TIMEDWAIT_RELATIVE) ret = pthread_cond_timeout_np(&m_serverWaitCond, &m_serverWaitMutex, 5000); #else struct timespec ts; clock_gettime(CLOCK_REALTIME, &ts); ts.tv_sec += 5; ret = pthread_cond_timedwait(&m_serverWaitCond, &m_serverWaitMutex, &ts); #endif } if (m_serverStartRequested) { m_serverStartRequested = false; ret = -ETIMEDOUT; } else { reply->writeStrongBinder(m_serverStarted); reply->writeInt32(serverid); m_serverStarted = NULL; ret = NO_ERROR; } } else if (ret >= 0) { m_serverStartRequested = false; ret = UNKNOWN_ERROR; } pthread_mutex_unlock(&m_serverWaitMutex); return ret; } case BINDER_LIB_TEST_NOP_TRANSACTION: return NO_ERROR; case BINDER_LIB_TEST_NOP_CALL_BACK: { Parcel data2, reply2; sp<IBinder> binder; binder = data.readStrongBinder(); if (binder == NULL) { return BAD_VALUE; } reply2.writeInt32(NO_ERROR); binder->transact(BINDER_LIB_TEST_CALL_BACK, data2, &reply2); return NO_ERROR; } case BINDER_LIB_TEST_GET_ID_TRANSACTION: reply->writeInt32(m_id); return NO_ERROR; case BINDER_LIB_TEST_INDIRECT_TRANSACTION: { int32_t count; uint32_t indirect_code; sp<IBinder> binder; count = data.readInt32(); reply->writeInt32(m_id); reply->writeInt32(count); for (int i = 0; i < count; i++) { binder = data.readStrongBinder(); if (binder == NULL) { return BAD_VALUE; } indirect_code = data.readInt32(); BinderLibTestBundle data2(&data); if (!data2.isValid()) { return BAD_VALUE; } BinderLibTestBundle reply2; binder->transact(indirect_code, data2, &reply2); reply2.appendTo(reply); } return NO_ERROR; } case BINDER_LIB_TEST_SET_ERROR_TRANSACTION: reply->setError(data.readInt32()); return NO_ERROR; case BINDER_LIB_TEST_GET_PTR_SIZE_TRANSACTION: reply->writeInt32(sizeof(void *)); return NO_ERROR; case BINDER_LIB_TEST_GET_STATUS_TRANSACTION: return NO_ERROR; case BINDER_LIB_TEST_ADD_STRONG_REF_TRANSACTION: m_strongRef = data.readStrongBinder(); return NO_ERROR; case BINDER_LIB_TEST_LINK_DEATH_TRANSACTION: { int ret; Parcel data2, reply2; sp<TestDeathRecipient> testDeathRecipient = new TestDeathRecipient(); sp<IBinder> target; sp<IBinder> callback; target = data.readStrongBinder(); if (target == NULL) { return BAD_VALUE; } callback = data.readStrongBinder();run_server if (callback == NULL) { return BAD_VALUE; } ret = target->linkToDeath(testDeathRecipient); if (ret == NO_ERROR) ret = testDeathRecipient->waitEvent(5); data2.writeInt32(ret); callback->transact(BINDER_LIB_TEST_CALL_BACK, data2, &reply2); return NO_ERROR; } case BINDER_LIB_TEST_WRITE_FILE_TRANSACTION: { int ret; int32_t size; const void *buf; int fd; fd = data.readFileDescriptor(); if (fd < 0) { return BAD_VALUE; } ret = data.readInt32(&size); if (ret != NO_ERROR) { return ret; } buf = data.readInplace(size); if (buf == NULL) { return BAD_VALUE; } ret = write(fd, buf, size); if (ret != size) return UNKNOWN_ERROR; return NO_ERROR; } case BINDER_LIB_TEST_PROMOTE_WEAK_REF_TRANSACTION: { int ret; wp<IBinder> weak; sp<IBinder> strong; Parcel data2, reply2; sp<IServiceManager> sm = defaultServiceManager(); sp<IBinder> server = sm->getService(binderLibTestServiceName); weak = data.readWeakBinder(); if (weak == NULL) { return BAD_VALUE; } strong = weak.promote(); ret = server->transact(BINDER_LIB_TEST_NOP_TRANSACTION, data2, &reply2); if (ret != NO_ERROR) exit(EXIT_FAILURE); if (strong == NULL) { reply->setError(1); } return NO_ERROR; } case BINDER_LIB_TEST_DELAYED_EXIT_TRANSACTION: alarm(10); return NO_ERROR; case BINDER_LIB_TEST_EXIT_TRANSACTION: while (wait(NULL) != -1 || errno != ECHILD) ; exit(EXIT_SUCCESS); default: return UNKNOWN_TRANSACTION; }; }
status_t BnMediaRecorder::onTransact( uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) { switch(code) { case RELEASE: { LOGV("RELEASE"); CHECK_INTERFACE(IMediaRecorder, data, reply); reply->writeInt32(release()); return NO_ERROR; } break; case INIT: { LOGV("INIT"); CHECK_INTERFACE(IMediaRecorder, data, reply); reply->writeInt32(init()); return NO_ERROR; } break; case CLOSE: { LOGV("CLOSE"); CHECK_INTERFACE(IMediaRecorder, data, reply); reply->writeInt32(close()); return NO_ERROR; } break; case RESET: { LOGV("RESET"); CHECK_INTERFACE(IMediaRecorder, data, reply); reply->writeInt32(reset()); return NO_ERROR; } break; case STOP: { LOGV("STOP"); CHECK_INTERFACE(IMediaRecorder, data, reply); reply->writeInt32(stop()); return NO_ERROR; } break; case START: { LOGV("START"); CHECK_INTERFACE(IMediaRecorder, data, reply); reply->writeInt32(start()); return NO_ERROR; } break; case PREPARE: { LOGV("PREPARE"); CHECK_INTERFACE(IMediaRecorder, data, reply); reply->writeInt32(prepare()); return NO_ERROR; } break; case GET_MAX_AMPLITUDE: { LOGV("GET_MAX_AMPLITUDE"); CHECK_INTERFACE(IMediaRecorder, data, reply); int max = 0; status_t ret = getMaxAmplitude(&max); reply->writeInt32(max); reply->writeInt32(ret); return NO_ERROR; } break; case SET_VIDEO_SOURCE: { LOGV("SET_VIDEO_SOURCE"); CHECK_INTERFACE(IMediaRecorder, data, reply); int vs = data.readInt32(); reply->writeInt32(setVideoSource(vs)); return NO_ERROR; } break; case SET_AUDIO_SOURCE: { LOGV("SET_AUDIO_SOURCE"); CHECK_INTERFACE(IMediaRecorder, data, reply); int as = data.readInt32(); reply->writeInt32(setAudioSource(as)); return NO_ERROR; } break; case SET_OUTPUT_FORMAT: { LOGV("SET_OUTPUT_FORMAT"); CHECK_INTERFACE(IMediaRecorder, data, reply); int of = data.readInt32(); reply->writeInt32(setOutputFormat(of)); return NO_ERROR; } break; case SET_VIDEO_ENCODER: { LOGV("SET_VIDEO_ENCODER"); CHECK_INTERFACE(IMediaRecorder, data, reply); int ve = data.readInt32(); reply->writeInt32(setVideoEncoder(ve)); return NO_ERROR; } break; case SET_AUDIO_ENCODER: { LOGV("SET_AUDIO_ENCODER"); CHECK_INTERFACE(IMediaRecorder, data, reply); int ae = data.readInt32(); reply->writeInt32(setAudioEncoder(ae)); return NO_ERROR; } break; case SET_OUTPUT_FILE_PATH: { LOGV("SET_OUTPUT_FILE_PATH"); CHECK_INTERFACE(IMediaRecorder, data, reply); const char* path = data.readCString(); reply->writeInt32(setOutputFile(path)); return NO_ERROR; } break; case SET_OUTPUT_FILE_FD: { LOGV("SET_OUTPUT_FILE_FD"); CHECK_INTERFACE(IMediaRecorder, data, reply); int fd = dup(data.readFileDescriptor()); int64_t offset = data.readInt64(); int64_t length = data.readInt64(); reply->writeInt32(setOutputFile(fd, offset, length)); return NO_ERROR; } break; case SET_VIDEO_SIZE: { LOGV("SET_VIDEO_SIZE"); CHECK_INTERFACE(IMediaRecorder, data, reply); int width = data.readInt32(); int height = data.readInt32(); reply->writeInt32(setVideoSize(width, height)); return NO_ERROR; } break; case SET_VIDEO_FRAMERATE: { LOGV("SET_VIDEO_FRAMERATE"); CHECK_INTERFACE(IMediaRecorder, data, reply); int frames_per_second = data.readInt32(); reply->writeInt32(setVideoFrameRate(frames_per_second)); return NO_ERROR; } break; case SET_PARAMETERS: { LOGV("SET_PARAMETER"); CHECK_INTERFACE(IMediaRecorder, data, reply); reply->writeInt32(setParameters(data.readString8())); return NO_ERROR; } break; case SET_LISTENER: { LOGV("SET_LISTENER"); CHECK_INTERFACE(IMediaRecorder, data, reply); sp<IMediaPlayerClient> listener = interface_cast<IMediaPlayerClient>(data.readStrongBinder()); reply->writeInt32(setListener(listener)); return NO_ERROR; } break; case SET_PREVIEW_SURFACE: { LOGV("SET_PREVIEW_SURFACE"); CHECK_INTERFACE(IMediaRecorder, data, reply); sp<ISurface> surface = interface_cast<ISurface>(data.readStrongBinder()); reply->writeInt32(setPreviewSurface(surface)); return NO_ERROR; } break; case SET_CAMERA: { LOGV("SET_CAMERA"); CHECK_INTERFACE(IMediaRecorder, data, reply); sp<ICamera> camera = interface_cast<ICamera>(data.readStrongBinder()); reply->writeInt32(setCamera(camera)); return NO_ERROR; } break; default: return BBinder::onTransact(code, data, reply, flags); } }
status_t BnMediaPlayerService::onTransact( uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) { switch(code) { case CREATE_URL: { CHECK_INTERFACE(IMediaPlayerService, data, reply); pid_t pid = data.readInt32(); sp<IMediaPlayerClient> client = interface_cast<IMediaPlayerClient>(data.readStrongBinder()); const char* url = data.readCString(); KeyedVector<String8, String8> headers; int32_t numHeaders = data.readInt32(); for (int i = 0; i < numHeaders; ++i) { String8 key = data.readString8(); String8 value = data.readString8(); headers.add(key, value); } sp<IMediaPlayer> player = create( pid, client, url, numHeaders > 0 ? &headers : NULL); reply->writeStrongBinder(player->asBinder()); return NO_ERROR; } break; case CREATE_FD: { CHECK_INTERFACE(IMediaPlayerService, data, reply); pid_t pid = data.readInt32(); sp<IMediaPlayerClient> client = interface_cast<IMediaPlayerClient>(data.readStrongBinder()); int fd = dup(data.readFileDescriptor()); int64_t offset = data.readInt64(); int64_t length = data.readInt64(); sp<IMediaPlayer> player = create(pid, client, fd, offset, length); reply->writeStrongBinder(player->asBinder()); return NO_ERROR; } break; case DECODE_URL: { CHECK_INTERFACE(IMediaPlayerService, data, reply); const char* url = data.readCString(); uint32_t sampleRate; int numChannels; int format; sp<IMemory> player = decode(url, &sampleRate, &numChannels, &format); reply->writeInt32(sampleRate); reply->writeInt32(numChannels); reply->writeInt32(format); reply->writeStrongBinder(player->asBinder()); return NO_ERROR; } break; case DECODE_FD: { CHECK_INTERFACE(IMediaPlayerService, data, reply); int fd = dup(data.readFileDescriptor()); int64_t offset = data.readInt64(); int64_t length = data.readInt64(); uint32_t sampleRate; int numChannels; int format; sp<IMemory> player = decode(fd, offset, length, &sampleRate, &numChannels, &format); reply->writeInt32(sampleRate); reply->writeInt32(numChannels); reply->writeInt32(format); reply->writeStrongBinder(player->asBinder()); return NO_ERROR; } break; case SNOOP: { CHECK_INTERFACE(IMediaPlayerService, data, reply); sp<IMemory> snooped_audio = snoop(); reply->writeStrongBinder(snooped_audio->asBinder()); return NO_ERROR; } break; case CREATE_MEDIA_RECORDER: { CHECK_INTERFACE(IMediaPlayerService, data, reply); pid_t pid = data.readInt32(); sp<IMediaRecorder> recorder = createMediaRecorder(pid); reply->writeStrongBinder(recorder->asBinder()); return NO_ERROR; } break; case CREATE_METADATA_RETRIEVER: { CHECK_INTERFACE(IMediaPlayerService, data, reply); pid_t pid = data.readInt32(); sp<IMediaMetadataRetriever> retriever = createMetadataRetriever(pid); reply->writeStrongBinder(retriever->asBinder()); return NO_ERROR; } break; case GET_OMX: { CHECK_INTERFACE(IMediaPlayerService, data, reply); sp<IOMX> omx = getOMX(); reply->writeStrongBinder(omx->asBinder()); return NO_ERROR; } break; default: return BBinder::onTransact(code, data, reply, flags); } }