split libsurfaceflinger_client and libcamera_client out of libui
diff --git a/libs/surfaceflinger_client/ISurface.cpp b/libs/surfaceflinger_client/ISurface.cpp
new file mode 100644
index 0000000..9125146
--- /dev/null
+++ b/libs/surfaceflinger_client/ISurface.cpp
@@ -0,0 +1,186 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "ISurface"
+
+#include <stdio.h>
+#include <stdint.h>
+#include <sys/types.h>
+
+#include <binder/Parcel.h>
+#include <binder/IMemory.h>
+
+#include <ui/Overlay.h>
+#include <ui/GraphicBuffer.h>
+
+#include <surfaceflinger/Surface.h>
+#include <surfaceflinger/ISurface.h>
+
+namespace android {
+
+// ----------------------------------------------------------------------
+
+ISurface::BufferHeap::BufferHeap()
+ : w(0), h(0), hor_stride(0), ver_stride(0), format(0),
+ transform(0), flags(0)
+{
+}
+
+ISurface::BufferHeap::BufferHeap(uint32_t w, uint32_t h,
+ int32_t hor_stride, int32_t ver_stride,
+ PixelFormat format, const sp<IMemoryHeap>& heap)
+ : w(w), h(h), hor_stride(hor_stride), ver_stride(ver_stride),
+ format(format), transform(0), flags(0), heap(heap)
+{
+}
+
+ISurface::BufferHeap::BufferHeap(uint32_t w, uint32_t h,
+ int32_t hor_stride, int32_t ver_stride,
+ PixelFormat format, uint32_t transform, uint32_t flags,
+ const sp<IMemoryHeap>& heap)
+ : w(w), h(h), hor_stride(hor_stride), ver_stride(ver_stride),
+ format(format), transform(transform), flags(flags), heap(heap)
+{
+}
+
+
+ISurface::BufferHeap::~BufferHeap()
+{
+}
+
+// ----------------------------------------------------------------------
+
+class BpSurface : public BpInterface<ISurface>
+{
+public:
+ BpSurface(const sp<IBinder>& impl)
+ : BpInterface<ISurface>(impl)
+ {
+ }
+
+ virtual sp<GraphicBuffer> requestBuffer(int bufferIdx, int usage)
+ {
+ Parcel data, reply;
+ data.writeInterfaceToken(ISurface::getInterfaceDescriptor());
+ data.writeInt32(bufferIdx);
+ data.writeInt32(usage);
+ remote()->transact(REQUEST_BUFFER, data, &reply);
+ sp<GraphicBuffer> buffer = new GraphicBuffer(reply);
+ return buffer;
+ }
+
+ virtual status_t registerBuffers(const BufferHeap& buffers)
+ {
+ Parcel data, reply;
+ data.writeInterfaceToken(ISurface::getInterfaceDescriptor());
+ data.writeInt32(buffers.w);
+ data.writeInt32(buffers.h);
+ data.writeInt32(buffers.hor_stride);
+ data.writeInt32(buffers.ver_stride);
+ data.writeInt32(buffers.format);
+ data.writeInt32(buffers.transform);
+ data.writeInt32(buffers.flags);
+ data.writeStrongBinder(buffers.heap->asBinder());
+ remote()->transact(REGISTER_BUFFERS, data, &reply);
+ status_t result = reply.readInt32();
+ return result;
+ }
+
+ virtual void postBuffer(ssize_t offset)
+ {
+ Parcel data, reply;
+ data.writeInterfaceToken(ISurface::getInterfaceDescriptor());
+ data.writeInt32(offset);
+ remote()->transact(POST_BUFFER, data, &reply, IBinder::FLAG_ONEWAY);
+ }
+
+ virtual void unregisterBuffers()
+ {
+ Parcel data, reply;
+ data.writeInterfaceToken(ISurface::getInterfaceDescriptor());
+ remote()->transact(UNREGISTER_BUFFERS, data, &reply);
+ }
+
+ virtual sp<OverlayRef> createOverlay(
+ uint32_t w, uint32_t h, int32_t format, int32_t orientation)
+ {
+ Parcel data, reply;
+ data.writeInterfaceToken(ISurface::getInterfaceDescriptor());
+ data.writeInt32(w);
+ data.writeInt32(h);
+ data.writeInt32(format);
+ data.writeInt32(orientation);
+ remote()->transact(CREATE_OVERLAY, data, &reply);
+ return OverlayRef::readFromParcel(reply);
+ }
+};
+
+IMPLEMENT_META_INTERFACE(Surface, "android.ui.ISurface");
+
+// ----------------------------------------------------------------------
+
+status_t BnSurface::onTransact(
+ uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
+{
+ switch(code) {
+ case REQUEST_BUFFER: {
+ CHECK_INTERFACE(ISurface, data, reply);
+ int bufferIdx = data.readInt32();
+ int usage = data.readInt32();
+ sp<GraphicBuffer> buffer(requestBuffer(bufferIdx, usage));
+ return GraphicBuffer::writeToParcel(reply, buffer.get());
+ }
+ case REGISTER_BUFFERS: {
+ CHECK_INTERFACE(ISurface, data, reply);
+ BufferHeap buffer;
+ buffer.w = data.readInt32();
+ buffer.h = data.readInt32();
+ buffer.hor_stride = data.readInt32();
+ buffer.ver_stride= data.readInt32();
+ buffer.format = data.readInt32();
+ buffer.transform = data.readInt32();
+ buffer.flags = data.readInt32();
+ buffer.heap = interface_cast<IMemoryHeap>(data.readStrongBinder());
+ status_t err = registerBuffers(buffer);
+ reply->writeInt32(err);
+ return NO_ERROR;
+ } break;
+ case UNREGISTER_BUFFERS: {
+ CHECK_INTERFACE(ISurface, data, reply);
+ unregisterBuffers();
+ return NO_ERROR;
+ } break;
+ case POST_BUFFER: {
+ CHECK_INTERFACE(ISurface, data, reply);
+ ssize_t offset = data.readInt32();
+ postBuffer(offset);
+ return NO_ERROR;
+ } break;
+ case CREATE_OVERLAY: {
+ CHECK_INTERFACE(ISurface, data, reply);
+ int w = data.readInt32();
+ int h = data.readInt32();
+ int f = data.readInt32();
+ int orientation = data.readInt32();
+ sp<OverlayRef> o = createOverlay(w, h, f, orientation);
+ return OverlayRef::writeToParcel(reply, o);
+ } break;
+ default:
+ return BBinder::onTransact(code, data, reply, flags);
+ }
+}
+
+}; // namespace android