diff options
| author | Mathias Agopian <mathias@google.com> | 2013-03-15 18:31:56 -0700 |
|---|---|---|
| committer | Mathias Agopian <mathias@google.com> | 2013-03-15 18:39:16 -0700 |
| commit | 041a075262ef5fc886e46fd4eec3dd79ee2e60c0 (patch) | |
| tree | 495a923b01bc1b81ca0d780b69af3d24d168b0d0 /include/gui/ISurfaceComposer.h | |
| parent | 7670d3cb2b5d38c60135f34a2446e1ae809d1b32 (diff) | |
| download | frameworks_native-041a075262ef5fc886e46fd4eec3dd79ee2e60c0.zip frameworks_native-041a075262ef5fc886e46fd4eec3dd79ee2e60c0.tar.gz frameworks_native-041a075262ef5fc886e46fd4eec3dd79ee2e60c0.tar.bz2 | |
don't allow screenshots without the READ_FRAMEBUFFER permission
the recent screenshot rework allowed the older screenshot
interface to work without that permission
Change-Id: I6c4743f4591c81106e3b823d55a055f7b4907de1
Diffstat (limited to 'include/gui/ISurfaceComposer.h')
| -rw-r--r-- | include/gui/ISurfaceComposer.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/include/gui/ISurfaceComposer.h b/include/gui/ISurfaceComposer.h index 08eddcb..47f9552 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, |