diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/surfaceflinger/ISurfaceComposer.h | 7 | ||||
| -rw-r--r-- | include/ui/egl/android_natives.h | 15 |
2 files changed, 21 insertions, 1 deletions
diff --git a/include/surfaceflinger/ISurfaceComposer.h b/include/surfaceflinger/ISurfaceComposer.h index 361e7dc..dea1b10 100644 --- a/include/surfaceflinger/ISurfaceComposer.h +++ b/include/surfaceflinger/ISurfaceComposer.h @@ -138,6 +138,10 @@ public: * This is an ASYNCHRONOUS call. */ virtual void signal() const = 0; + + /* verify that an ISurface was created by SurfaceFlinger. + */ + virtual bool authenticateSurface(const sp<ISurface>& surface) const = 0; }; // ---------------------------------------------------------------------------- @@ -161,7 +165,8 @@ public: SIGNAL, CAPTURE_SCREEN, TURN_ELECTRON_BEAM_OFF, - TURN_ELECTRON_BEAM_ON + TURN_ELECTRON_BEAM_ON, + AUTHENTICATE_SURFACE, }; virtual status_t onTransact( uint32_t code, diff --git a/include/ui/egl/android_natives.h b/include/ui/egl/android_natives.h index fd83f46..0ac34d0 100644 --- a/include/ui/egl/android_natives.h +++ b/include/ui/egl/android_natives.h @@ -95,6 +95,21 @@ enum { * 5. Queue, dequeue, queue, dequeue, ad infinitum */ NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, + + /* Check whether queueBuffer operations on the ANativeWindow send the buffer + * to the window compositor. The query sets the returned 'value' argument + * to 1 if the ANativeWindow DOES send queued buffers directly to the window + * compositor and 0 if the buffers do not go directly to the window + * compositor. + * + * This can be used to determine whether protected buffer content should be + * sent to the ANativeWindow. Note, however, that a result of 1 does NOT + * indicate that queued buffers will be protected from applications or users + * capturing their contents. If that behavior is desired then some other + * mechanism (e.g. the GRALLOC_USAGE_PROTECTED flag) should be used in + * conjunction with this query. + */ + NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER, }; /* valid operations for the (*perform)() hook */ |