/usr/include/mircommon/mir/graphics/android/sync_fence.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 | /*
* 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_SYNC_FENCE_H_
#define MIR_GRAPHICS_ANDROID_SYNC_FENCE_H_
#include "mir/graphics/android/fence.h"
#include <memory>
namespace mir
{
namespace graphics
{
namespace android
{
class SyncFileOps
{
public:
virtual ~SyncFileOps() = default;
virtual int ioctl(int, int, void*) = 0;
virtual int dup(int) = 0;
virtual int close(int) = 0;
};
class RealSyncFileOps : public SyncFileOps
{
public:
int ioctl(int fd, int req, void* dat);
int dup(int fd);
int close(int fd);
};
class SyncFence : public Fence
{
public:
SyncFence(std::shared_ptr<SyncFileOps> const&, int fd);
~SyncFence() noexcept;
void wait();
void merge_with(NativeFence& merge_fd);
NativeFence copy_native_handle() const;
private:
SyncFence(SyncFence const&) = delete;
SyncFence& operator=(SyncFence const&) = delete;
int fence_fd;
std::shared_ptr<SyncFileOps> const ops;
int const infinite_timeout = -1;
};
}
}
}
#endif /* MIR_GRAPHICS_ANDROID_SYNC_FENCE_H_ */
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