status_t BnHelloWorldService::onTransact(uint32_t code,
const Parcel &data,
Parcel *reply,
uint32_t flags) {
LOGD("OnTransact(%u, %u)", code, flags);
switch(code) {
case PRINT: {
CHECK_INTERFACE(IHelloWorldService, data, reply);
const char * message = data.readCString();
print(message);
return android::NO_ERROR;
}
case SAY_HI: {
CHECK_INTERFACE(IHelloWorldService, data, reply);
const char * message = data.readCString();
char response[128];
sayHi(message, response);
reply->writeCString(response); // write response to client
return android::NO_ERROR;
}
default: {
return BBinder::onTransact(code, data, reply, flags);
}
}
return android::NO_ERROR;
}
status_t BnMediaLogService::onTransact(
uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
{
switch (code) {
case REGISTER_WRITER: {
CHECK_INTERFACE(IMediaLogService, data, reply);
sp<IMemory> shared = interface_cast<IMemory>(data.readStrongBinder());
size_t size = (size_t) data.readInt32();
const char *name = data.readCString();
registerWriter(shared, size, name);
return NO_ERROR;
}
case UNREGISTER_WRITER: {
CHECK_INTERFACE(IMediaLogService, data, reply);
sp<IMemory> shared = interface_cast<IMemory>(data.readStrongBinder());
unregisterWriter(shared);
return NO_ERROR;
}
default:
return BBinder::onTransact(code, data, reply, flags);
}
}
int32_t MediaAnalyticsItem::readFromParcel(const Parcel& data) {
// into 'this' object
// .. we make a copy of the string to put away.
mKey = data.readCString();
mSessionID = data.readInt64();
mFinalized = data.readInt32();
mTimestamp = data.readInt64();
int count = data.readInt32();
for (int i = 0; i < count ; i++) {
MediaAnalyticsItem::Attr attr = data.readCString();
int32_t ztype = data.readInt32();
switch (ztype) {
case MediaAnalyticsItem::kTypeInt32:
setInt32(attr, data.readInt32());
break;
case MediaAnalyticsItem::kTypeInt64:
setInt64(attr, data.readInt64());
break;
case MediaAnalyticsItem::kTypeDouble:
setDouble(attr, data.readDouble());
break;
case MediaAnalyticsItem::kTypeCString:
setCString(attr, data.readCString());
break;
case MediaAnalyticsItem::kTypeRate:
{
int64_t count = data.readInt64();
int64_t duration = data.readInt64();
setRate(attr, count, duration);
}
break;
default:
ALOGE("reading bad item type: %d, idx %d",
ztype, i);
return -1;
}
}
return 0;
}
status_t BnHelloWorldClient::onTransact(uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags )
{
switch(code) {
case NOTIFY_CALLBACK: {
CHECK_INTERFACE(IHelloWorld, data, reply);
const char* result = data.readCString();
notifyCallBack(result); //?????????????????????
return NO_ERROR;
} break;
default:
return BBinder::onTransact(code, data, reply, flags);
}
}
status_t BnNativeService::onTransact(uint32_t code,const Parcel & data,Parcel *reply,uint32_t flags)
{
switch(code)
{
case PUT:
{
CHECK_INTERFACE(INativeSerice,data,reply);
const char *name=data.readCString();
putStr(name);
return NO_ERROR;
}
case PUT_STR:
{
return NO_ERROR;
}
default:
return BBinder::onTransact(code,data,reply,flags);
}
}
status_t BnOMX::onTransact(
uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags) {
switch (code) {
case LIVES_LOCALLY:
{
CHECK_INTERFACE(IOMX, data, reply);
reply->writeInt32(livesLocally((pid_t)data.readInt32()));
return OK;
}
case LIST_NODES:
{
CHECK_INTERFACE(IOMX, data, reply);
List<ComponentInfo> list;
listNodes(&list);
reply->writeInt32(list.size());
for (List<ComponentInfo>::iterator it = list.begin();
it != list.end(); ++it) {
ComponentInfo &cur = *it;
reply->writeString8(cur.mName);
reply->writeInt32(cur.mRoles.size());
for (List<String8>::iterator role_it = cur.mRoles.begin();
role_it != cur.mRoles.end(); ++role_it) {
reply->writeString8(*role_it);
}
}
return NO_ERROR;
}
case ALLOCATE_NODE:
{
CHECK_INTERFACE(IOMX, data, reply);
const char *name = data.readCString();
sp<IOMXObserver> observer =
interface_cast<IOMXObserver>(data.readStrongBinder());
node_id node;
status_t err = allocateNode(name, observer, &node);
reply->writeInt32(err);
if (err == OK) {
reply->writeIntPtr((intptr_t)node);
}
return NO_ERROR;
}
case FREE_NODE:
{
CHECK_INTERFACE(IOMX, data, reply);
node_id node = (void*)data.readIntPtr();
reply->writeInt32(freeNode(node));
return NO_ERROR;
}
case SEND_COMMAND:
{
CHECK_INTERFACE(IOMX, data, reply);
node_id node = (void*)data.readIntPtr();
OMX_COMMANDTYPE cmd =
static_cast<OMX_COMMANDTYPE>(data.readInt32());
OMX_S32 param = data.readInt32();
reply->writeInt32(sendCommand(node, cmd, param));
return NO_ERROR;
}
case GET_PARAMETER:
case SET_PARAMETER:
case GET_CONFIG:
case SET_CONFIG:
{
CHECK_INTERFACE(IOMX, data, reply);
node_id node = (void*)data.readIntPtr();
OMX_INDEXTYPE index = static_cast<OMX_INDEXTYPE>(data.readInt32());
size_t size = data.readInt32();
void *params = malloc(size);
data.read(params, size);
status_t err;
switch (code) {
case GET_PARAMETER:
err = getParameter(node, index, params, size);
break;
case SET_PARAMETER:
err = setParameter(node, index, params, size);
break;
case GET_CONFIG:
err = getConfig(node, index, params, size);
break;
case SET_CONFIG:
err = setConfig(node, index, params, size);
break;
default:
TRESPASS();
}
reply->writeInt32(err);
if ((code == GET_PARAMETER || code == GET_CONFIG) && err == OK) {
reply->write(params, size);
}
free(params);
params = NULL;
return NO_ERROR;
}
case GET_STATE:
{
CHECK_INTERFACE(IOMX, data, reply);
node_id node = (void*)data.readIntPtr();
OMX_STATETYPE state = OMX_StateInvalid;
status_t err = getState(node, &state);
reply->writeInt32(state);
reply->writeInt32(err);
return NO_ERROR;
}
case ENABLE_GRAPHIC_BUFFERS:
{
CHECK_INTERFACE(IOMX, data, reply);
node_id node = (void*)data.readIntPtr();
OMX_U32 port_index = data.readInt32();
OMX_BOOL enable = (OMX_BOOL)data.readInt32();
status_t err = enableGraphicBuffers(node, port_index, enable);
reply->writeInt32(err);
return NO_ERROR;
}
case GET_GRAPHIC_BUFFER_USAGE:
{
CHECK_INTERFACE(IOMX, data, reply);
node_id node = (void*)data.readIntPtr();
OMX_U32 port_index = data.readInt32();
OMX_U32 usage = 0;
status_t err = getGraphicBufferUsage(node, port_index, &usage);
reply->writeInt32(err);
reply->writeInt32(usage);
return NO_ERROR;
}
case USE_BUFFER:
{
CHECK_INTERFACE(IOMX, data, reply);
node_id node = (void*)data.readIntPtr();
OMX_U32 port_index = data.readInt32();
sp<IMemory> params =
interface_cast<IMemory>(data.readStrongBinder());
buffer_id buffer;
status_t err = useBuffer(node, port_index, params, &buffer);
reply->writeInt32(err);
if (err == OK) {
reply->writeIntPtr((intptr_t)buffer);
}
return NO_ERROR;
}
case USE_GRAPHIC_BUFFER:
{
CHECK_INTERFACE(IOMX, data, reply);
node_id node = (void*)data.readIntPtr();
OMX_U32 port_index = data.readInt32();
sp<GraphicBuffer> graphicBuffer = new GraphicBuffer();
data.read(*graphicBuffer);
buffer_id buffer;
status_t err = useGraphicBuffer(
node, port_index, graphicBuffer, &buffer);
reply->writeInt32(err);
if (err == OK) {
reply->writeIntPtr((intptr_t)buffer);
}
return NO_ERROR;
}
case STORE_META_DATA_IN_BUFFERS:
{
CHECK_INTERFACE(IOMX, data, reply);
node_id node = (void*)data.readIntPtr();
OMX_U32 port_index = data.readInt32();
OMX_BOOL enable = (OMX_BOOL)data.readInt32();
status_t err = storeMetaDataInBuffers(node, port_index, enable);
reply->writeInt32(err);
return NO_ERROR;
}
case ALLOC_BUFFER:
{
CHECK_INTERFACE(IOMX, data, reply);
node_id node = (void*)data.readIntPtr();
OMX_U32 port_index = data.readInt32();
size_t size = data.readInt32();
buffer_id buffer;
void *buffer_data;
status_t err = allocateBuffer(
node, port_index, size, &buffer, &buffer_data);
reply->writeInt32(err);
if (err == OK) {
reply->writeIntPtr((intptr_t)buffer);
reply->writeIntPtr((intptr_t)buffer_data);
}
return NO_ERROR;
}
case ALLOC_BUFFER_WITH_BACKUP:
{
CHECK_INTERFACE(IOMX, data, reply);
node_id node = (void*)data.readIntPtr();
OMX_U32 port_index = data.readInt32();
sp<IMemory> params =
interface_cast<IMemory>(data.readStrongBinder());
buffer_id buffer;
status_t err = allocateBufferWithBackup(
node, port_index, params, &buffer);
reply->writeInt32(err);
if (err == OK) {
reply->writeIntPtr((intptr_t)buffer);
}
return NO_ERROR;
}
case FREE_BUFFER:
{
CHECK_INTERFACE(IOMX, data, reply);
node_id node = (void*)data.readIntPtr();
OMX_U32 port_index = data.readInt32();
buffer_id buffer = (void*)data.readIntPtr();
reply->writeInt32(freeBuffer(node, port_index, buffer));
return NO_ERROR;
}
case FILL_BUFFER:
{
CHECK_INTERFACE(IOMX, data, reply);
node_id node = (void*)data.readIntPtr();
buffer_id buffer = (void*)data.readIntPtr();
reply->writeInt32(fillBuffer(node, buffer));
return NO_ERROR;
}
case EMPTY_BUFFER:
{
CHECK_INTERFACE(IOMX, data, reply);
node_id node = (void*)data.readIntPtr();
buffer_id buffer = (void*)data.readIntPtr();
OMX_U32 range_offset = data.readInt32();
OMX_U32 range_length = data.readInt32();
OMX_U32 flags = data.readInt32();
OMX_TICKS timestamp = data.readInt64();
reply->writeInt32(
emptyBuffer(
node, buffer, range_offset, range_length,
flags, timestamp));
return NO_ERROR;
}
case GET_EXTENSION_INDEX:
{
CHECK_INTERFACE(IOMX, data, reply);
node_id node = (void*)data.readIntPtr();
const char *parameter_name = data.readCString();
OMX_INDEXTYPE index;
status_t err = getExtensionIndex(node, parameter_name, &index);
reply->writeInt32(err);
if (err == OK) {
reply->writeInt32(index);
}
return OK;
}
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: {
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: {
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_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);
}
}
status_t BnAndroidShm::onTransact( uint32_t code,
const Parcel &data,
Parcel *reply,
uint32_t flags)
{
switch(code) {
case HW_SENDCOMMAND:{
CHECK_INTERFACE(IAndroidShm, data, reply);
const char *str;
str = data.readCString();
reply->writeInt32(sendCommand(str));
return NO_ERROR;
}break;
case HW_GETBUFFER:{
CHECK_INTERFACE(IAndroidShm, data, reply);
int32_t index;
data.readInt32(&index);
sp<IMemoryHeap> Data = getBuffer(index);
if(Data != NULL){
reply->writeStrongBinder(Data->asBinder(Data));
}
return NO_ERROR;
}break;
case HW_ALLOC_SHM:{
CHECK_INTERFACE(IAndroidShm, data, reply);
int32_t size;
data.readInt32(&size);
reply->writeInt32(allocShm(size));
return NO_ERROR;
}break;
case HW_REMOVE_SHM:{
CHECK_INTERFACE(IAndroidShm, data, reply);
int32_t index;
data.readInt32(&index);
reply->writeInt32(removeShm(index));
return NO_ERROR;
}break;
case HW_IS_ALLOCATED:{
CHECK_INTERFACE(IAndroidShm, data, reply);
int32_t index;
data.readInt32(&index);
reply->writeInt32(isAllocated(index));
return NO_ERROR;
}break;
case HW_SET_REGISTRY_INDEX:{
CHECK_INTERFACE(IAndroidShm, data, reply);
int32_t index;
data.readInt32(&index);
reply->writeInt32(setRegistryIndex(index));
return NO_ERROR;
}break;
case HW_GET_REGISTRY_INDEX:{
CHECK_INTERFACE(IAndroidShm, data, reply);
reply->writeInt32(getRegistryIndex());
return NO_ERROR;
}break;
case HW_INIT_SEMAPHORE:{
CHECK_INTERFACE(IAndroidShm, data, reply);
const char *name;
name = data.readCString();
sp<IMemoryHeap> Data = InitSemaphore(name);
if(Data != NULL){
//reply->writeStrongBinder(Data->asBinder(Data));
reply->writeStrongBinder(IInterface::asBinder(Data));
}
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 BnMediaCodecList::onTransact(
uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
{
switch (code) {
case COUNT_CODECS:
{
CHECK_INTERFACE(IMediaCodecList, data, reply);
size_t count = countCodecs();
if (count > INT32_MAX) {
count = INT32_MAX;
}
reply->writeInt32(count);
return NO_ERROR;
}
break;
case GET_CODEC_INFO:
{
CHECK_INTERFACE(IMediaCodecList, data, reply);
size_t index = static_cast<size_t>(data.readInt32());
const sp<MediaCodecInfo> info = getCodecInfo(index);
if (info != NULL) {
reply->writeInt32(OK);
info->writeToParcel(reply);
} else {
reply->writeInt32(-ERANGE);
}
return NO_ERROR;
}
break;
case FIND_CODEC_BY_TYPE:
{
CHECK_INTERFACE(IMediaCodecList, data, reply);
const char *type = data.readCString();
bool isEncoder = static_cast<bool>(data.readInt32());
size_t startIndex = static_cast<size_t>(data.readInt32());
ssize_t index = findCodecByType(type, isEncoder, startIndex);
if (index > INT32_MAX || index < 0) {
index = NAME_NOT_FOUND;
}
reply->writeInt32(index);
return NO_ERROR;
}
break;
case FIND_CODEC_BY_NAME:
{
CHECK_INTERFACE(IMediaCodecList, data, reply);
const char *name = data.readCString();
ssize_t index = findCodecByName(name);
if (index > INT32_MAX || index < 0) {
index = NAME_NOT_FOUND;
}
reply->writeInt32(index);
return NO_ERROR;
}
break;
default:
return BBinder::onTransact(code, data, reply, flags);
}
}
status_t BnOMX::onTransact(
uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags) {
switch (code) {
case LIST_NODES:
{
CHECK_INTERFACE(IOMX, data, reply);
List<String8> list;
listNodes(&list);
reply->writeInt32(list.size());
for (List<String8>::iterator it = list.begin();
it != list.end(); ++it) {
reply->writeString8(*it);
}
return NO_ERROR;
}
case ALLOCATE_NODE:
{
CHECK_INTERFACE(IOMX, data, reply);
const char *name = data.readCString();
sp<IOMXObserver> observer =
interface_cast<IOMXObserver>(data.readStrongBinder());
node_id node;
status_t err = allocateNode(name, observer, &node);
reply->writeInt32(err);
if (err == OK) {
reply->writeIntPtr((intptr_t)node);
}
return NO_ERROR;
}
case FREE_NODE:
{
CHECK_INTERFACE(IOMX, data, reply);
node_id node = (void*)data.readIntPtr();
reply->writeInt32(freeNode(node));
return NO_ERROR;
}
case SEND_COMMAND:
{
CHECK_INTERFACE(IOMX, data, reply);
node_id node = (void*)data.readIntPtr();
OMX_COMMANDTYPE cmd =
static_cast<OMX_COMMANDTYPE>(data.readInt32());
OMX_S32 param = data.readInt32();
reply->writeInt32(sendCommand(node, cmd, param));
return NO_ERROR;
}
case GET_PARAMETER:
{
CHECK_INTERFACE(IOMX, data, reply);
node_id node = (void*)data.readIntPtr();
OMX_INDEXTYPE index = static_cast<OMX_INDEXTYPE>(data.readInt32());
size_t size = data.readInt32();
// XXX I am not happy with this but Parcel::readInplace didn't work.
void *params = malloc(size);
data.read(params, size);
status_t err = getParameter(node, index, params, size);
reply->writeInt32(err);
if (err == OK) {
reply->write(params, size);
}
free(params);
params = NULL;
return NO_ERROR;
}
case SET_PARAMETER:
{
CHECK_INTERFACE(IOMX, data, reply);
node_id node = (void*)data.readIntPtr();
OMX_INDEXTYPE index = static_cast<OMX_INDEXTYPE>(data.readInt32());
size_t size = data.readInt32();
void *params = const_cast<void *>(data.readInplace(size));
reply->writeInt32(setParameter(node, index, params, size));
return NO_ERROR;
}
case GET_CONFIG:
{
CHECK_INTERFACE(IOMX, data, reply);
node_id node = (void*)data.readIntPtr();
OMX_INDEXTYPE index = static_cast<OMX_INDEXTYPE>(data.readInt32());
size_t size = data.readInt32();
// XXX I am not happy with this but Parcel::readInplace didn't work.
void *params = malloc(size);
data.read(params, size);
status_t err = getConfig(node, index, params, size);
reply->writeInt32(err);
if (err == OK) {
reply->write(params, size);
}
free(params);
params = NULL;
return NO_ERROR;
}
case SET_CONFIG:
{
CHECK_INTERFACE(IOMX, data, reply);
node_id node = (void*)data.readIntPtr();
OMX_INDEXTYPE index = static_cast<OMX_INDEXTYPE>(data.readInt32());
size_t size = data.readInt32();
void *params = const_cast<void *>(data.readInplace(size));
reply->writeInt32(setConfig(node, index, params, size));
return NO_ERROR;
}
case USE_BUFFER:
{
CHECK_INTERFACE(IOMX, data, reply);
node_id node = (void*)data.readIntPtr();
OMX_U32 port_index = data.readInt32();
sp<IMemory> params =
interface_cast<IMemory>(data.readStrongBinder());
buffer_id buffer;
status_t err = useBuffer(node, port_index, params, &buffer);
reply->writeInt32(err);
if (err == OK) {
reply->writeIntPtr((intptr_t)buffer);
}
return NO_ERROR;
}
case ALLOC_BUFFER:
{
CHECK_INTERFACE(IOMX, data, reply);
node_id node = (void*)data.readIntPtr();
OMX_U32 port_index = data.readInt32();
size_t size = data.readInt32();
buffer_id buffer;
status_t err = allocateBuffer(node, port_index, size, &buffer);
reply->writeInt32(err);
if (err == OK) {
reply->writeIntPtr((intptr_t)buffer);
}
return NO_ERROR;
}
case ALLOC_BUFFER_WITH_BACKUP:
{
CHECK_INTERFACE(IOMX, data, reply);
node_id node = (void*)data.readIntPtr();
OMX_U32 port_index = data.readInt32();
sp<IMemory> params =
interface_cast<IMemory>(data.readStrongBinder());
buffer_id buffer;
status_t err = allocateBufferWithBackup(
node, port_index, params, &buffer);
reply->writeInt32(err);
if (err == OK) {
reply->writeIntPtr((intptr_t)buffer);
}
return NO_ERROR;
}
case FREE_BUFFER:
{
CHECK_INTERFACE(IOMX, data, reply);
node_id node = (void*)data.readIntPtr();
OMX_U32 port_index = data.readInt32();
buffer_id buffer = (void*)data.readIntPtr();
reply->writeInt32(freeBuffer(node, port_index, buffer));
return NO_ERROR;
}
case FILL_BUFFER:
{
CHECK_INTERFACE(IOMX, data, reply);
node_id node = (void*)data.readIntPtr();
buffer_id buffer = (void*)data.readIntPtr();
reply->writeInt32(fillBuffer(node, buffer));
return NO_ERROR;
}
case EMPTY_BUFFER:
{
CHECK_INTERFACE(IOMX, data, reply);
node_id node = (void*)data.readIntPtr();
buffer_id buffer = (void*)data.readIntPtr();
OMX_U32 range_offset = data.readInt32();
OMX_U32 range_length = data.readInt32();
OMX_U32 flags = data.readInt32();
OMX_TICKS timestamp = data.readInt64();
reply->writeInt32(
emptyBuffer(
node, buffer, range_offset, range_length,
flags, timestamp));
return NO_ERROR;
}
case GET_EXTENSION_INDEX:
{
CHECK_INTERFACE(IOMX, data, reply);
node_id node = (void*)data.readIntPtr();
const char *parameter_name = data.readCString();
OMX_INDEXTYPE index;
status_t err = getExtensionIndex(node, parameter_name, &index);
reply->writeInt32(err);
if (err == OK) {
reply->writeInt32(index);
}
return OK;
}
case CREATE_RENDERER:
{
CHECK_INTERFACE(IOMX, data, reply);
sp<ISurface> isurface =
interface_cast<ISurface>(data.readStrongBinder());
const char *componentName = data.readCString();
OMX_COLOR_FORMATTYPE colorFormat =
static_cast<OMX_COLOR_FORMATTYPE>(data.readInt32());
size_t encodedWidth = (size_t)data.readInt32();
size_t encodedHeight = (size_t)data.readInt32();
size_t displayWidth = (size_t)data.readInt32();
size_t displayHeight = (size_t)data.readInt32();
sp<IOMXRenderer> renderer =
createRenderer(isurface, componentName, colorFormat,
encodedWidth, encodedHeight,
displayWidth, displayHeight);
reply->writeStrongBinder(renderer->asBinder());
return OK;
}
default:
return BBinder::onTransact(code, data, reply, flags);
}
}
status_t BnMonzax::onTransact(
uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
{
status_t status = BBinder::onTransact(code, data, reply, flags);
if (status != UNKNOWN_TRANSACTION) {
return status;
}
if (! reply) {
ALOGE("Monzax::onTransact(): null reply parcel received.");
return BAD_VALUE;
}
IPCThreadState *ipc = IPCThreadState::self();
const int pid = ipc->getCallingPid();
const int uid = ipc->getCallingUid();
// dispatch to the appropriate method based on the transaction code.
switch(code){
case FILE_OPEN:
{
CHECK_INTERFACE(IMonzax, data, reply);
ALOGI("BnMonzax: onTransact: FILE_OPEN"
"client to access MonzaxService from uid=%d pid=%d code: %d",
uid, pid, code);
char *pName = (char *) data.readCString();
int ret = file_open(pName);
reply->writeInt32(ret);
return NO_ERROR;
}
break;
case FILE_CLOSE:
{
ALOGI("BnMonzax: onTransact: FILE_CLOSE"
"client to access MonzaxService from uid=%d pid=%d code: %d",
uid, pid, code);
CHECK_INTERFACE(IMonzax, data, reply);
int fd = data.readInt32();
int ret = file_close(fd);
reply->writeInt32(ret);
return NO_ERROR;
}
break;
case FILE_SEEK:
{
CHECK_INTERFACE(IMonzax, data, reply);
int ret;
int fd = data.readInt32();
int offset = data.readInt32();
int whence = data.readInt32();
ret = file_seek(fd, offset, whence);
reply->writeInt32(ret);
return NO_ERROR;
}
break;
case FILE_READ:
{
CHECK_INTERFACE(IMonzax, data, reply);
char *pReadBuf;
int ret;
int fd = data.readInt32();
int length = data.readInt32();
pReadBuf = (char*) malloc(sizeof(char) * length);
if (pReadBuf == NULL) {
ret = -1;
reply->writeInt32(ret);
ALOGE("onTransact File_Read malloc result failed.\n");
goto err_read;
}
ret = file_read(fd, pReadBuf, length);
reply->writeInt32(ret);
if(ret >0){
reply->write((char *) pReadBuf, ret);
}
free(pReadBuf);
pReadBuf = NULL;
return NO_ERROR;
err_read:
ALOGE("onTransact File_Read ,ret =%d out\n", (int)ret);
return ret;
}
break;
case FILE_WRITE:
{
CHECK_INTERFACE(IMonzax, data, reply);
int ret;
int fd = data.readInt32();
int length = data.readInt32();
char *pWriteBuf = (char*) malloc(sizeof(char) * length);
if (pWriteBuf == NULL) {
ret = -1;
reply->writeInt32(ret);
ALOGE("onTransact File_Write malloc result failed.\n");
goto err_write;
}
if(length > 0){
const char *input = (const char *) data.readInplace(length);
if (input)
memcpy(pWriteBuf, input, length);
else {
ALOGE("onTransact File_Write length is 0, failed.\n");
memset(pWriteBuf, 0, length);
length = 0;
}
} else
memset(pWriteBuf, 0, length);
ret = file_write(fd, (char *)pWriteBuf, length);
reply->writeInt32(ret);
free(pWriteBuf);
pWriteBuf = NULL;
return NO_ERROR;
err_write:
ALOGE("onTransact File_Write ,ret =%d out\n", (int)ret);
return ret;
}
break;
default:
return BBinder::onTransact(code, data, reply, flags);
}
}
status_t BnHDCP::onTransact(
uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags) {
switch (code) {
case HDCP_SET_OBSERVER:
{
CHECK_INTERFACE(IHDCP, data, reply);
sp<IHDCPObserver> observer =
interface_cast<IHDCPObserver>(data.readStrongBinder());
reply->writeInt32(setObserver(observer));
return OK;
}
case HDCP_INIT_ASYNC:
{
CHECK_INTERFACE(IHDCP, data, reply);
const char *host = data.readCString();
unsigned port = data.readInt32();
reply->writeInt32(initAsync(host, port));
return OK;
}
case HDCP_SHUTDOWN_ASYNC:
{
CHECK_INTERFACE(IHDCP, data, reply);
reply->writeInt32(shutdownAsync());
return OK;
}
case HDCP_ENCRYPT:
{
size_t size = data.readInt32();
void *inData = malloc(2 * size);
void *outData = (uint8_t *)inData + size;
data.read(inData, size);
uint32_t streamCTR = data.readInt32();
uint64_t inputCTR;
status_t err = encrypt(inData, size, streamCTR, &inputCTR, outData);
reply->writeInt32(err);
if (err == OK) {
reply->writeInt64(inputCTR);
reply->write(outData, size);
}
free(inData);
inData = outData = NULL;
return OK;
}
default:
return BBinder::onTransact(code, data, reply, flags);
}
}
status_t BnAudioPolicyService::onTransact(
uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
{
switch (code) {
case SET_DEVICE_CONNECTION_STATE: {
CHECK_INTERFACE(IAudioPolicyService, data, reply);
audio_devices_t device =
static_cast <audio_devices_t>(data.readInt32());
audio_policy_dev_state_t state =
static_cast <audio_policy_dev_state_t>(data.readInt32());
const char *device_address = data.readCString();
reply->writeInt32(static_cast<uint32_t> (setDeviceConnectionState(device,
state,
device_address)));
return NO_ERROR;
} break;
case GET_DEVICE_CONNECTION_STATE: {
CHECK_INTERFACE(IAudioPolicyService, data, reply);
audio_devices_t device =
static_cast<audio_devices_t> (data.readInt32());
const char *device_address = data.readCString();
reply->writeInt32(static_cast<uint32_t> (getDeviceConnectionState(device,
device_address)));
return NO_ERROR;
} break;
case SET_PHONE_STATE: {
CHECK_INTERFACE(IAudioPolicyService, data, reply);
reply->writeInt32(static_cast <uint32_t>(setPhoneState(
(audio_mode_t) data.readInt32())));
return NO_ERROR;
} break;
case SET_FORCE_USE: {
CHECK_INTERFACE(IAudioPolicyService, data, reply);
audio_policy_force_use_t usage = static_cast <audio_policy_force_use_t>(
data.readInt32());
audio_policy_forced_cfg_t config =
static_cast <audio_policy_forced_cfg_t>(data.readInt32());
reply->writeInt32(static_cast <uint32_t>(setForceUse(usage, config)));
return NO_ERROR;
} break;
case GET_FORCE_USE: {
CHECK_INTERFACE(IAudioPolicyService, data, reply);
audio_policy_force_use_t usage = static_cast <audio_policy_force_use_t>(
data.readInt32());
reply->writeInt32(static_cast <uint32_t>(getForceUse(usage)));
return NO_ERROR;
} break;
case GET_OUTPUT: {
CHECK_INTERFACE(IAudioPolicyService, data, reply);
audio_stream_type_t stream =
static_cast <audio_stream_type_t>(data.readInt32());
uint32_t samplingRate = data.readInt32();
audio_format_t format = (audio_format_t) data.readInt32();
audio_channel_mask_t channelMask = data.readInt32();
audio_output_flags_t flags =
static_cast <audio_output_flags_t>(data.readInt32());
audio_io_handle_t output = getOutput(stream,
samplingRate,
format,
channelMask,
flags);
reply->writeInt32(static_cast <int>(output));
return NO_ERROR;
} break;
case START_OUTPUT: {
CHECK_INTERFACE(IAudioPolicyService, data, reply);
audio_io_handle_t output = static_cast <audio_io_handle_t>(data.readInt32());
uint32_t stream = data.readInt32();
int session = data.readInt32();
reply->writeInt32(static_cast <uint32_t>(startOutput(output,
(audio_stream_type_t)stream,
session)));
return NO_ERROR;
} break;
case STOP_OUTPUT: {
CHECK_INTERFACE(IAudioPolicyService, data, reply);
audio_io_handle_t output = static_cast <audio_io_handle_t>(data.readInt32());
uint32_t stream = data.readInt32();
int session = data.readInt32();
reply->writeInt32(static_cast <uint32_t>(stopOutput(output,
(audio_stream_type_t)stream,
session)));
return NO_ERROR;
} break;
case RELEASE_OUTPUT: {
CHECK_INTERFACE(IAudioPolicyService, data, reply);
audio_io_handle_t output = static_cast <audio_io_handle_t>(data.readInt32());
releaseOutput(output);
return NO_ERROR;
} break;
case GET_INPUT: {
CHECK_INTERFACE(IAudioPolicyService, data, reply);
audio_source_t inputSource = (audio_source_t) data.readInt32();
uint32_t samplingRate = data.readInt32();
audio_format_t format = (audio_format_t) data.readInt32();
audio_channel_mask_t channelMask = data.readInt32();
int audioSession = data.readInt32();
audio_io_handle_t input = getInput(inputSource,
samplingRate,
format,
channelMask,
audioSession);
reply->writeInt32(static_cast <int>(input));
return NO_ERROR;
} break;
case START_INPUT: {
CHECK_INTERFACE(IAudioPolicyService, data, reply);
audio_io_handle_t input = static_cast <audio_io_handle_t>(data.readInt32());
reply->writeInt32(static_cast <uint32_t>(startInput(input)));
return NO_ERROR;
} break;
case STOP_INPUT: {
CHECK_INTERFACE(IAudioPolicyService, data, reply);
audio_io_handle_t input = static_cast <audio_io_handle_t>(data.readInt32());
reply->writeInt32(static_cast <uint32_t>(stopInput(input)));
return NO_ERROR;
} break;
case RELEASE_INPUT: {
CHECK_INTERFACE(IAudioPolicyService, data, reply);
audio_io_handle_t input = static_cast <audio_io_handle_t>(data.readInt32());
releaseInput(input);
return NO_ERROR;
} break;
case INIT_STREAM_VOLUME: {
CHECK_INTERFACE(IAudioPolicyService, data, reply);
audio_stream_type_t stream =
static_cast <audio_stream_type_t>(data.readInt32());
int indexMin = data.readInt32();
int indexMax = data.readInt32();
reply->writeInt32(static_cast <uint32_t>(initStreamVolume(stream, indexMin,indexMax)));
return NO_ERROR;
} break;
case SET_STREAM_VOLUME: {
CHECK_INTERFACE(IAudioPolicyService, data, reply);
audio_stream_type_t stream =
static_cast <audio_stream_type_t>(data.readInt32());
int index = data.readInt32();
audio_devices_t device = static_cast <audio_devices_t>(data.readInt32());
reply->writeInt32(static_cast <uint32_t>(setStreamVolumeIndex(stream,
index,
device)));
return NO_ERROR;
} break;
case GET_STREAM_VOLUME: {
CHECK_INTERFACE(IAudioPolicyService, data, reply);
audio_stream_type_t stream =
static_cast <audio_stream_type_t>(data.readInt32());
audio_devices_t device = static_cast <audio_devices_t>(data.readInt32());
int index;
status_t status = getStreamVolumeIndex(stream, &index, device);
reply->writeInt32(index);
reply->writeInt32(static_cast <uint32_t>(status));
return NO_ERROR;
} break;
case GET_STRATEGY_FOR_STREAM: {
CHECK_INTERFACE(IAudioPolicyService, data, reply);
audio_stream_type_t stream =
static_cast <audio_stream_type_t>(data.readInt32());
reply->writeInt32(getStrategyForStream(stream));
return NO_ERROR;
} break;
case GET_DEVICES_FOR_STREAM: {
CHECK_INTERFACE(IAudioPolicyService, data, reply);
audio_stream_type_t stream =
static_cast <audio_stream_type_t>(data.readInt32());
reply->writeInt32(static_cast <int>(getDevicesForStream(stream)));
return NO_ERROR;
} break;
case GET_OUTPUT_FOR_EFFECT: {
CHECK_INTERFACE(IAudioPolicyService, data, reply);
effect_descriptor_t desc;
data.read(&desc, sizeof(effect_descriptor_t));
audio_io_handle_t output = getOutputForEffect(&desc);
reply->writeInt32(static_cast <int>(output));
return NO_ERROR;
} break;
case REGISTER_EFFECT: {
CHECK_INTERFACE(IAudioPolicyService, data, reply);
effect_descriptor_t desc;
data.read(&desc, sizeof(effect_descriptor_t));
audio_io_handle_t io = data.readInt32();
uint32_t strategy = data.readInt32();
int session = data.readInt32();
int id = data.readInt32();
reply->writeInt32(static_cast <int32_t>(registerEffect(&desc,
io,
strategy,
session,
id)));
return NO_ERROR;
} break;
case UNREGISTER_EFFECT: {
CHECK_INTERFACE(IAudioPolicyService, data, reply);
int id = data.readInt32();
reply->writeInt32(static_cast <int32_t>(unregisterEffect(id)));
return NO_ERROR;
} break;
case SET_EFFECT_ENABLED: {
CHECK_INTERFACE(IAudioPolicyService, data, reply);
int id = data.readInt32();
bool enabled = static_cast <bool>(data.readInt32());
reply->writeInt32(static_cast <int32_t>(setEffectEnabled(id, enabled)));
return NO_ERROR;
} break;
case IS_STREAM_ACTIVE: {
CHECK_INTERFACE(IAudioPolicyService, data, reply);
audio_stream_type_t stream = (audio_stream_type_t) data.readInt32();
uint32_t inPastMs = (uint32_t)data.readInt32();
reply->writeInt32( isStreamActive((audio_stream_type_t) stream, inPastMs) );
return NO_ERROR;
} break;
case IS_STREAM_ACTIVE_REMOTELY: {
CHECK_INTERFACE(IAudioPolicyService, data, reply);
audio_stream_type_t stream = (audio_stream_type_t) data.readInt32();
uint32_t inPastMs = (uint32_t)data.readInt32();
reply->writeInt32( isStreamActiveRemotely((audio_stream_type_t) stream, inPastMs) );
return NO_ERROR;
} break;
case IS_SOURCE_ACTIVE: {
CHECK_INTERFACE(IAudioPolicyService, data, reply);
audio_source_t source = (audio_source_t) data.readInt32();
reply->writeInt32( isSourceActive(source));
return NO_ERROR;
}
case QUERY_DEFAULT_PRE_PROCESSING: {
CHECK_INTERFACE(IAudioPolicyService, data, reply);
int audioSession = data.readInt32();
uint32_t count = data.readInt32();
uint32_t retCount = count;
effect_descriptor_t *descriptors =
(effect_descriptor_t *)new char[count * sizeof(effect_descriptor_t)];
status_t status = queryDefaultPreProcessing(audioSession, descriptors, &retCount);
reply->writeInt32(status);
if (status != NO_ERROR && status != NO_MEMORY) {
retCount = 0;
}
reply->writeInt32(retCount);
if (retCount) {
if (retCount < count) {
count = retCount;
}
reply->write(descriptors, sizeof(effect_descriptor_t) * count);
}
delete[] descriptors;
return status;
}
default:
return BBinder::onTransact(code, data, reply, flags);
}
}
status_t BnHDCP::onTransact(
uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags) {
switch (code) {
case HDCP_SET_OBSERVER:
{
CHECK_INTERFACE(IHDCP, data, reply);
sp<IHDCPObserver> observer =
interface_cast<IHDCPObserver>(data.readStrongBinder());
reply->writeInt32(setObserver(observer));
return OK;
}
case HDCP_INIT_ASYNC:
{
CHECK_INTERFACE(IHDCP, data, reply);
const char *host = data.readCString();
unsigned port = data.readInt32();
reply->writeInt32(initAsync(host, port));
return OK;
}
case HDCP_SHUTDOWN_ASYNC:
{
CHECK_INTERFACE(IHDCP, data, reply);
reply->writeInt32(shutdownAsync());
return OK;
}
case HDCP_GET_CAPS:
{
CHECK_INTERFACE(IHDCP, data, reply);
reply->writeInt32(getCaps());
return OK;
}
case HDCP_ENCRYPT:
{
size_t size = data.readInt32();
size_t bufSize = 2 * size;
// watch out for overflow
void *inData = NULL;
if (bufSize > size) {
inData = malloc(bufSize);
}
if (inData == NULL) {
reply->writeInt32(ERROR_OUT_OF_RANGE);
return OK;
}
void *outData = (uint8_t *)inData + size;
data.read(inData, size);
uint32_t streamCTR = data.readInt32();
uint64_t inputCTR;
status_t err = encrypt(inData, size, streamCTR, &inputCTR, outData);
reply->writeInt32(err);
if (err == OK) {
reply->writeInt64(inputCTR);
reply->write(outData, size);
}
free(inData);
inData = outData = NULL;
return OK;
}
case HDCP_ENCRYPT_NATIVE:
{
CHECK_INTERFACE(IHDCP, data, reply);
sp<GraphicBuffer> graphicBuffer = new GraphicBuffer();
data.read(*graphicBuffer);
size_t offset = data.readInt32();
size_t size = data.readInt32();
uint32_t streamCTR = data.readInt32();
void *outData = NULL;
uint64_t inputCTR;
status_t err = ERROR_OUT_OF_RANGE;
outData = malloc(size);
if (outData != NULL) {
err = encryptNative(graphicBuffer, offset, size,
streamCTR, &inputCTR, outData);
}
reply->writeInt32(err);
if (err == OK) {
reply->writeInt64(inputCTR);
reply->write(outData, size);
}
free(outData);
outData = NULL;
return OK;
}
case HDCP_DECRYPT:
{
size_t size = data.readInt32();
size_t bufSize = 2 * size;
// watch out for overflow
void *inData = NULL;
if (bufSize > size) {
inData = malloc(bufSize);
}
if (inData == NULL) {
reply->writeInt32(ERROR_OUT_OF_RANGE);
return OK;
}
void *outData = (uint8_t *)inData + size;
data.read(inData, size);
uint32_t streamCTR = data.readInt32();
uint64_t inputCTR = data.readInt64();
status_t err = decrypt(inData, size, streamCTR, inputCTR, outData);
reply->writeInt32(err);
if (err == OK) {
reply->write(outData, size);
}
free(inData);
inData = outData = NULL;
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 BnCrypto::onTransact(
uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags) {
switch (code) {
case INIT_CHECK:
{
CHECK_INTERFACE(ICrypto, data, reply);
reply->writeInt32(initCheck());
return OK;
}
case IS_CRYPTO_SUPPORTED:
{
CHECK_INTERFACE(ICrypto, data, reply);
uint8_t uuid[16];
data.read(uuid, sizeof(uuid));
reply->writeInt32(isCryptoSchemeSupported(uuid));
return OK;
}
case CREATE_PLUGIN:
{
CHECK_INTERFACE(ICrypto, data, reply);
uint8_t uuid[16];
data.read(uuid, sizeof(uuid));
size_t opaqueSize = data.readInt32();
void *opaqueData = NULL;
if (opaqueSize > 0) {
opaqueData = malloc(opaqueSize);
CHECK(opaqueData != NULL);
data.read(opaqueData, opaqueSize);
}
reply->writeInt32(createPlugin(uuid, opaqueData, opaqueSize));
if (opaqueData != NULL) {
free(opaqueData);
opaqueData = NULL;
}
return OK;
}
case DESTROY_PLUGIN:
{
CHECK_INTERFACE(ICrypto, data, reply);
reply->writeInt32(destroyPlugin());
return OK;
}
case REQUIRES_SECURE_COMPONENT:
{
CHECK_INTERFACE(ICrypto, data, reply);
const char *mime = data.readCString();
reply->writeInt32(requiresSecureDecoderComponent(mime));
return OK;
}
case DECRYPT:
{
CHECK_INTERFACE(ICrypto, data, reply);
bool secure = data.readInt32() != 0;
CryptoPlugin::Mode mode = (CryptoPlugin::Mode)data.readInt32();
uint8_t key[16];
data.read(key, sizeof(key));
uint8_t iv[16];
data.read(iv, sizeof(iv));
size_t totalSize = data.readInt32();
sp<IMemory> sharedBuffer =
interface_cast<IMemory>(data.readStrongBinder());
int32_t offset = data.readInt32();
int32_t numSubSamples = data.readInt32();
CryptoPlugin::SubSample *subSamples =
new CryptoPlugin::SubSample[numSubSamples];
data.read(
subSamples,
sizeof(CryptoPlugin::SubSample) * numSubSamples);
void *secureBufferId, *dstPtr;
if (secure) {
secureBufferId = reinterpret_cast<void *>(static_cast<uintptr_t>(data.readInt64()));
AVMediaUtils::get()->readCustomData(&data, &secureBufferId);
} else {
dstPtr = malloc(totalSize);
CHECK(dstPtr != NULL);
}
AString errorDetailMsg;
ssize_t result;
size_t sumSubsampleSizes = 0;
bool overflow = false;
for (int32_t i = 0; i < numSubSamples; ++i) {
CryptoPlugin::SubSample &ss = subSamples[i];
if (sumSubsampleSizes <= SIZE_MAX - ss.mNumBytesOfEncryptedData) {
sumSubsampleSizes += ss.mNumBytesOfEncryptedData;
} else {
overflow = true;
}
if (sumSubsampleSizes <= SIZE_MAX - ss.mNumBytesOfClearData) {
sumSubsampleSizes += ss.mNumBytesOfClearData;
} else {
overflow = true;
}
}
if (overflow || sumSubsampleSizes != totalSize) {
result = -EINVAL;
} else if (offset + totalSize > sharedBuffer->size()) {
result = -EINVAL;
} else {
result = decrypt(
secure,
key,
iv,
mode,
sharedBuffer, offset,
subSamples, numSubSamples,
secure ? secureBufferId : dstPtr,
&errorDetailMsg);
}
reply->writeInt32(result);
if (isCryptoError(result)) {
reply->writeCString(errorDetailMsg.c_str());
}
if (!secure) {
if (result >= 0) {
CHECK_LE(result, static_cast<ssize_t>(totalSize));
reply->write(dstPtr, result);
}
free(dstPtr);
dstPtr = NULL;
} else {
AVMediaUtils::get()->closeFileDescriptor(secureBufferId);
}
delete[] subSamples;
subSamples = NULL;
return OK;
}
case NOTIFY_RESOLUTION:
{
CHECK_INTERFACE(ICrypto, data, reply);
int32_t width = data.readInt32();
int32_t height = data.readInt32();
notifyResolution(width, height);
return OK;
}
case SET_MEDIADRM_SESSION:
{
CHECK_INTERFACE(IDrm, data, reply);
Vector<uint8_t> sessionId;
readVector(data, sessionId);
reply->writeInt32(setMediaDrmSession(sessionId));
return OK;
}
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);
}
}
