diff options
| -rw-r--r-- | include/gui/ISurfaceComposer.h | 11 | ||||
| -rw-r--r-- | services/surfaceflinger/SurfaceFlinger.cpp | 2 |
2 files changed, 11 insertions, 2 deletions
diff --git a/include/gui/ISurfaceComposer.h b/include/gui/ISurfaceComposer.h index 08eddcb67f..47f955282c 100644 --- a/include/gui/ISurfaceComposer.h +++ b/include/gui/ISurfaceComposer.h @@ -103,16 +103,23 @@ public: uint32_t reqWidth, uint32_t reqHeight, uint32_t minLayerZ, uint32_t maxLayerZ) = 0; - /* triggers screen off and waits for it to complete */ + /* triggers screen off and waits for it to complete + * requires ACCESS_SURFACE_FLINGER permission. + */ virtual void blank(const sp<IBinder>& display) = 0; - /* triggers screen on and waits for it to complete */ + /* triggers screen on and waits for it to complete + * requires ACCESS_SURFACE_FLINGER permission. + */ virtual void unblank(const sp<IBinder>& display) = 0; /* returns information about a display * intended to be used to get information about built-in displays */ virtual status_t getDisplayInfo(const sp<IBinder>& display, DisplayInfo* info) = 0; + /* Capture the specified screen. requires READ_FRAME_BUFFER permission + * This function will fail if there is a secure window on screen. + */ virtual status_t captureScreen(const sp<IBinder>& display, const sp<IGraphicBufferProducer>& producer, uint32_t reqWidth, uint32_t reqHeight, diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp index 1daadcce6b..edf01f77da 100644 --- a/services/surfaceflinger/SurfaceFlinger.cpp +++ b/services/surfaceflinger/SurfaceFlinger.cpp @@ -2399,6 +2399,7 @@ status_t SurfaceFlinger::onTransact( { switch (code) { case CREATE_CONNECTION: + case CREATE_DISPLAY: case SET_TRANSACTION_STATE: case BOOT_FINISHED: case BLANK: @@ -2417,6 +2418,7 @@ status_t SurfaceFlinger::onTransact( break; } case CAPTURE_SCREEN: + case CAPTURE_SCREEN_DEPRECATED: { // codes that require permission check IPCThreadState* ipc = IPCThreadState::self(); |