diff options
Diffstat (limited to 'libs/gui/IGraphicBufferAlloc.cpp')
| -rw-r--r-- | libs/gui/IGraphicBufferAlloc.cpp | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/libs/gui/IGraphicBufferAlloc.cpp b/libs/gui/IGraphicBufferAlloc.cpp index 0cd51da..30f8d00 100644 --- a/libs/gui/IGraphicBufferAlloc.cpp +++ b/libs/gui/IGraphicBufferAlloc.cpp @@ -43,7 +43,7 @@ public: } virtual sp<GraphicBuffer> createGraphicBuffer(uint32_t w, uint32_t h, - PixelFormat format, uint32_t usage) { + PixelFormat format, uint32_t usage, status_t* error) { Parcel data, reply; data.writeInterfaceToken(IGraphicBufferAlloc::getInterfaceDescriptor()); data.writeInt32(w); @@ -52,14 +52,15 @@ public: data.writeInt32(usage); remote()->transact(CREATE_GRAPHIC_BUFFER, data, &reply); sp<GraphicBuffer> graphicBuffer; - bool nonNull = (bool)reply.readInt32(); - if (nonNull) { + status_t result = reply.readInt32(); + if (result == NO_ERROR) { graphicBuffer = new GraphicBuffer(); reply.read(*graphicBuffer); // reply.readStrongBinder(); // here we don't even have to read the BufferReference from // the parcel, it'll die with the parcel. } + *error = result; return graphicBuffer; } }; @@ -91,8 +92,10 @@ status_t BnGraphicBufferAlloc::onTransact( uint32_t h = data.readInt32(); PixelFormat format = data.readInt32(); uint32_t usage = data.readInt32(); - sp<GraphicBuffer> result(createGraphicBuffer(w, h, format, usage)); - reply->writeInt32(result != 0); + status_t error; + sp<GraphicBuffer> result = + createGraphicBuffer(w, h, format, usage, &error); + reply->writeInt32(error); if (result != 0) { reply->write(*result); // We add a BufferReference to this parcel to make sure the |