diff options
Diffstat (limited to 'libs/gui/ISurfaceComposer.cpp')
| -rw-r--r-- | libs/gui/ISurfaceComposer.cpp | 37 |
1 files changed, 32 insertions, 5 deletions
diff --git a/libs/gui/ISurfaceComposer.cpp b/libs/gui/ISurfaceComposer.cpp index b1b9adb..95b2379 100644 --- a/libs/gui/ISurfaceComposer.cpp +++ b/libs/gui/ISurfaceComposer.cpp @@ -29,6 +29,9 @@ #include <surfaceflinger/ISurfaceComposer.h> +#include <gui/BitTube.h> +#include <gui/IDisplayEventConnection.h> + #include <ui/DisplayInfo.h> #include <gui/ISurfaceTexture.h> @@ -37,13 +40,10 @@ // --------------------------------------------------------------------------- -#define LIKELY( exp ) (__builtin_expect( (exp) != 0, true )) -#define UNLIKELY( exp ) (__builtin_expect( (exp) != 0, false )) - -// --------------------------------------------------------------------------- - namespace android { +class IDisplayEventConnection; + class BpSurfaceComposer : public BpInterface<ISurfaceComposer> { public: @@ -174,6 +174,27 @@ public: } return result != 0; } + + virtual sp<IDisplayEventConnection> createDisplayEventConnection() + { + Parcel data, reply; + sp<IDisplayEventConnection> result; + int err = data.writeInterfaceToken( + ISurfaceComposer::getInterfaceDescriptor()); + if (err != NO_ERROR) { + return result; + } + err = remote()->transact( + BnSurfaceComposer::CREATE_DISPLAY_EVENT_CONNECTION, + data, &reply); + if (err != NO_ERROR) { + ALOGE("ISurfaceComposer::createDisplayEventConnection: error performing " + "transaction: %s (%d)", strerror(-err), -err); + return result; + } + result = interface_cast<IDisplayEventConnection>(reply.readStrongBinder()); + return result; + } }; IMPLEMENT_META_INTERFACE(SurfaceComposer, "android.ui.ISurfaceComposer"); @@ -254,6 +275,12 @@ status_t BnSurfaceComposer::onTransact( int32_t result = authenticateSurfaceTexture(surfaceTexture) ? 1 : 0; reply->writeInt32(result); } break; + case CREATE_DISPLAY_EVENT_CONNECTION: { + CHECK_INTERFACE(ISurfaceComposer, data, reply); + sp<IDisplayEventConnection> connection(createDisplayEventConnection()); + reply->writeStrongBinder(connection->asBinder()); + return NO_ERROR; + } break; default: return BBinder::onTransact(code, data, reply, flags); } |