PGrallocBufferChild*
ImageBridgeChild::AllocGrallocBuffer(const gfxIntSize& aSize,
gfxASurface::gfxContentType aContent,
MaybeMagicGrallocBufferHandle* aHandle)
{
#ifdef MOZ_WIDGET_GONK
return SendPGrallocBufferConstructor(aSize,
aContent,
GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN,
aHandle);
#else
NS_RUNTIMEABORT("not implemented");
return nullptr;
#endif
}
PGrallocBufferChild*
ImageBridgeChild::AllocGrallocBuffer(const gfxIntSize& aSize,
uint32_t aFormat,
uint32_t aUsage,
MaybeMagicGrallocBufferHandle* aHandle)
{
#ifdef MOZ_WIDGET_GONK
return SendPGrallocBufferConstructor(aSize,
aFormat,
aUsage,
aHandle);
#else
NS_RUNTIMEABORT("not implemented");
return nullptr;
#endif
}
bool
ImageBridgeChild::AllocSurfaceDescriptorGrallocNow(const gfxIntSize& aSize,
const uint32_t& aFormat,
const uint32_t& aUsage,
SurfaceDescriptor* aBuffer)
{
#ifdef MOZ_HAVE_SURFACEDESCRIPTORGRALLOC
MaybeMagicGrallocBufferHandle handle;
PGrallocBufferChild* gc = SendPGrallocBufferConstructor(aSize, aFormat, aUsage, &handle);
if (handle.Tnull_t == handle.type()) {
PGrallocBufferChild::Send__delete__(gc);
return false;
}
GrallocBufferActor* gba = static_cast<GrallocBufferActor*>(gc);
gba->InitFromHandle(handle.get_MagicGrallocBufferHandle());
*aBuffer = SurfaceDescriptorGralloc(nullptr, gc, aSize, /* external */ false);
return true;
#else
NS_RUNTIMEABORT("No gralloc buffers for you");
return false;
#endif
}