/usr/include/mircommon/mir/graphics/android/android_native_buffer.h is in mircommon-dev 0.1.8+14.04.20140411-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 | /*
* Copyright © 2013 Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authored by: Kevin DuBois <kevin.dubois@canonical.com>
*/
#ifndef MIR_GRAPHICS_ANDROID_ANDROID_NATIVE_BUFFER_H_
#define MIR_GRAPHICS_ANDROID_ANDROID_NATIVE_BUFFER_H_
#include "native_buffer.h"
#include <memory>
#include <mutex>
namespace mir
{
namespace graphics
{
namespace android
{
class Fence;
struct AndroidNativeBuffer : public graphics::NativeBuffer
{
AndroidNativeBuffer(std::shared_ptr<ANativeWindowBuffer> const& handle,
std::shared_ptr<Fence> const& fence);
ANativeWindowBuffer* anwb() const;
buffer_handle_t handle() const;
NativeFence copy_fence() const;
void wait_for_content();
void update_fence(NativeFence& merge_fd);
private:
std::shared_ptr<Fence> fence;
std::shared_ptr<ANativeWindowBuffer> native_window_buffer;
};
struct RefCountedNativeBuffer : public ANativeWindowBuffer
{
RefCountedNativeBuffer(std::shared_ptr<const native_handle_t> const& handle);
void driver_reference();
void driver_dereference();
void mir_dereference();
private:
~RefCountedNativeBuffer() = default;
std::shared_ptr<const native_handle_t> const handle_resource;
std::mutex mutex;
bool mir_reference;
int driver_references;
};
}
}
}
#endif /* MIR_GRAPHICS_ANDROID_ANDROID_NATIVE_BUFFER_H_ */
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