diff options
Diffstat (limited to 'libs/gui/ISurfaceTexture.cpp')
| -rw-r--r-- | libs/gui/ISurfaceTexture.cpp | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/libs/gui/ISurfaceTexture.cpp b/libs/gui/ISurfaceTexture.cpp index c9c7397cdd..55246dc902 100644 --- a/libs/gui/ISurfaceTexture.cpp +++ b/libs/gui/ISurfaceTexture.cpp @@ -54,18 +54,18 @@ public: { } - virtual sp<GraphicBuffer> requestBuffer(int bufferIdx) { + virtual status_t requestBuffer(int bufferIdx, sp<GraphicBuffer>* buf) { Parcel data, reply; data.writeInterfaceToken(ISurfaceTexture::getInterfaceDescriptor()); data.writeInt32(bufferIdx); remote()->transact(REQUEST_BUFFER, data, &reply); - sp<GraphicBuffer> buffer; bool nonNull = reply.readInt32(); if (nonNull) { - buffer = new GraphicBuffer(); - reply.read(*buffer); + *buf = new GraphicBuffer(); + reply.read(**buf); } - return buffer; + status_t result = reply.readInt32(); + return result; } virtual status_t setBufferCount(int bufferCount) @@ -192,11 +192,13 @@ status_t BnSurfaceTexture::onTransact( case REQUEST_BUFFER: { CHECK_INTERFACE(ISurfaceTexture, data, reply); int bufferIdx = data.readInt32(); - sp<GraphicBuffer> buffer(requestBuffer(bufferIdx)); + sp<GraphicBuffer> buffer; + int result = requestBuffer(bufferIdx, &buffer); reply->writeInt32(buffer != 0); if (buffer != 0) { reply->write(*buffer); } + reply->writeInt32(result); return NO_ERROR; } break; case SET_BUFFER_COUNT: { |