status_t BnSurfaceComposer::onTransact(
uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
{
switch(code) {
case CREATE_CONNECTION: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
sp<IBinder> b = createConnection()->asBinder();
reply->writeStrongBinder(b);
} break;
case CREATE_GRAPHIC_BUFFER_ALLOC: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
sp<IBinder> b = createGraphicBufferAlloc()->asBinder();
reply->writeStrongBinder(b);
} break;
case SET_TRANSACTION_STATE: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
size_t count = data.readInt32();
ComposerState s;
Vector<ComposerState> state;
state.setCapacity(count);
for (size_t i=0 ; i<count ; i++) {
s.read(data);
state.add(s);
}
int orientation = data.readInt32();
uint32_t flags = data.readInt32();
setTransactionState(state, orientation, flags);
} break;
case BOOT_FINISHED: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
bootFinished();
} break;
case GET_CBLK: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
sp<IBinder> b = getCblk()->asBinder();
reply->writeStrongBinder(b);
} break;
case CAPTURE_SCREEN: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
DisplayID dpy = data.readInt32();
uint32_t reqWidth = data.readInt32();
uint32_t reqHeight = data.readInt32();
uint32_t minLayerZ = data.readInt32();
uint32_t maxLayerZ = data.readInt32();
sp<IMemoryHeap> heap;
uint32_t w, h;
PixelFormat f;
status_t res = captureScreen(dpy, &heap, &w, &h, &f,
reqWidth, reqHeight, minLayerZ, maxLayerZ);
reply->writeStrongBinder(heap->asBinder());
reply->writeInt32(w);
reply->writeInt32(h);
reply->writeInt32(f);
reply->writeInt32(res);
} break;
case TURN_ELECTRON_BEAM_OFF: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
int32_t mode = data.readInt32();
status_t res = turnElectronBeamOff(mode);
reply->writeInt32(res);
} break;
case TURN_ELECTRON_BEAM_ON: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
int32_t mode = data.readInt32();
status_t res = turnElectronBeamOn(mode);
reply->writeInt32(res);
} break;
case AUTHENTICATE_SURFACE: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
sp<ISurfaceTexture> surfaceTexture =
interface_cast<ISurfaceTexture>(data.readStrongBinder());
int32_t result = authenticateSurfaceTexture(surfaceTexture) ? 1 : 0;
reply->writeInt32(result);
} break;
#ifdef QCOM_HDMI_OUT
case EXTERNAL_DISPLAY: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
int disp_type = data.readInt32();
int enable = data.readInt32();
enableExternalDisplay(disp_type, enable);
} break;
#endif
#ifdef STE_HDMI
case SET_HDMI_PARAMETER: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
int disp_type = data.readInt32();
int enable = data.readInt32();
int32_t result = setHDMIParameter(disp_type, enable);
reply->writeInt32(result);
} break;
#endif
default:
return BBinder::onTransact(code, data, reply, flags);
}
return NO_ERROR;
}
status_t BnSurfaceComposer::onTransact(
uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
{
switch(code) {
case CREATE_CONNECTION: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
sp<IBinder> b = createConnection()->asBinder();
reply->writeStrongBinder(b);
} break;
case CREATE_GRAPHIC_BUFFER_ALLOC: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
sp<IBinder> b = createGraphicBufferAlloc()->asBinder();
reply->writeStrongBinder(b);
} break;
case SET_TRANSACTION_STATE: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
size_t count = data.readInt32();
ComposerState s;
Vector<ComposerState> state;
state.setCapacity(count);
for (size_t i=0 ; i<count ; i++) {
s.read(data);
state.add(s);
}
count = data.readInt32();
DisplayState d;
Vector<DisplayState> displays;
displays.setCapacity(count);
for (size_t i=0 ; i<count ; i++) {
d.read(data);
displays.add(d);
}
uint32_t flags = data.readInt32();
setTransactionState(state, displays, flags);
} break;
case BOOT_FINISHED: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
bootFinished();
} break;
case CAPTURE_SCREEN: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
sp<IBinder> display = data.readStrongBinder();
uint32_t reqWidth = data.readInt32();
uint32_t reqHeight = data.readInt32();
uint32_t minLayerZ = data.readInt32();
uint32_t maxLayerZ = data.readInt32();
sp<IMemoryHeap> heap;
uint32_t w, h;
PixelFormat f;
status_t res = captureScreen(display, &heap, &w, &h, &f,
reqWidth, reqHeight, minLayerZ, maxLayerZ);
reply->writeStrongBinder(heap->asBinder());
reply->writeInt32(w);
reply->writeInt32(h);
reply->writeInt32(f);
reply->writeInt32(res);
} break;
case AUTHENTICATE_SURFACE: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
sp<ISurfaceTexture> surfaceTexture =
interface_cast<ISurfaceTexture>(data.readStrongBinder());
int32_t result = authenticateSurfaceTexture(surfaceTexture) ? 1 : 0;
reply->writeInt32(result);
} break;
case CREATE_DISPLAY_EVENT_CONNECTION: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
sp<IDisplayEventConnection> connection(createDisplayEventConnection());
reply->writeStrongBinder(connection->asBinder());
return NO_ERROR;
} break;
case CREATE_DISPLAY: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
String8 displayName = data.readString8();
bool secure = bool(data.readInt32());
sp<IBinder> display(createDisplay(displayName, secure));
reply->writeStrongBinder(display);
return NO_ERROR;
} break;
case GET_BUILT_IN_DISPLAY: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
int32_t id = data.readInt32();
sp<IBinder> display(getBuiltInDisplay(id));
reply->writeStrongBinder(display);
return NO_ERROR;
} break;
case BLANK: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
sp<IBinder> display = data.readStrongBinder();
blank(display);
} break;
case UNBLANK: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
sp<IBinder> display = data.readStrongBinder();
unblank(display);
} break;
case GET_DISPLAY_INFO: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
DisplayInfo info;
sp<IBinder> display = data.readStrongBinder();
status_t result = getDisplayInfo(display, &info);
memcpy(reply->writeInplace(sizeof(DisplayInfo)), &info, sizeof(DisplayInfo));
reply->writeInt32(result);
} break;
default:
return BBinder::onTransact(code, data, reply, flags);
}
return NO_ERROR;
}