diff options
Diffstat (limited to 'services/surfaceflinger/SurfaceFlinger.cpp')
| -rw-r--r-- | services/surfaceflinger/SurfaceFlinger.cpp | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp index 825d90b..c982ea5 100644 --- a/services/surfaceflinger/SurfaceFlinger.cpp +++ b/services/surfaceflinger/SurfaceFlinger.cpp @@ -2267,6 +2267,25 @@ sp<Layer> SurfaceFlinger::getLayer(const sp<ISurface>& sur) const // --------------------------------------------------------------------------- +sp<GraphicBuffer> SurfaceFlinger::createGraphicBuffer(uint32_t w, uint32_t h, + PixelFormat format, uint32_t usage) const { + // XXX: HACK HACK HACK!!! This should NOT be static, but it is to fix a + // race between SurfaceFlinger unref'ing the buffer and the client ref'ing + // it. + static sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(w, h, format, usage)); + status_t err = graphicBuffer->initCheck(); + if (err != 0) { + LOGE("createGraphicBuffer: init check failed: %d", err); + return 0; + } else if (graphicBuffer->handle == 0) { + LOGE("createGraphicBuffer: unable to create GraphicBuffer"); + return 0; + } + return graphicBuffer; +} + +// --------------------------------------------------------------------------- + Client::Client(const sp<SurfaceFlinger>& flinger) : mFlinger(flinger), mNameGenerator(1) { |