/usr/include/mirclient/mir_toolkit/extensions/android_buffer.h is in libmirclient-dev 0.26.3+16.04.20170605-0ubuntu1.1.
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 © 2016 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_CLIENT_EXTENSIONS_ANDROID_BUFFER_H_
#define MIR_CLIENT_EXTENSIONS_ANDROID_BUFFER_H_
#include "mir_toolkit/mir_connection.h"
#include "mir_toolkit/mir_buffer.h"
#include "mir_toolkit/mir_extension_core.h"
#ifdef __cplusplus
extern "C" {
#endif
/** Allocate a MirBuffer usable by the android platform.
*
* The callback will be called when the buffer is available for use.
* It will be called once when created, and once per every
* mir_presentation_chain_submit_buffer.
*
* The buffer can be destroyed via mir_buffer_release().
*
* \note Not all GRALLOC_USAGE flags or HAL_PIXEL_FORMATs are available.
* Be sure to check mir_buffer_is_valid() on the returned buffer.
* \param [in] connection The connection
* \param [in] width Requested buffer width
* \param [in] height Requested buffer height
* \param [in] hal_pixel_format The pixel format, one of
* Android's HAL_PIXEL_FORMAT*s
* \param [in] gralloc_usage_flags The GRALLOC_USAGE* flags for the buffer.
* \param [in] available_callback The callback called when the buffer
* is available
* \param [in] available_context The context for the available_callback
**/
typedef void (*mir_connection_allocate_buffer_android)(
MirConnection* connection,
int width, int height,
unsigned int hal_pixel_format,
unsigned int gralloc_usage_flags,
MirBufferCallback available_callback, void* available_context);
typedef struct MirExtensionAndroidBufferV1
{
mir_connection_allocate_buffer_android allocate_buffer_android;
} MirExtensionAndroidBufferV1;
static inline MirExtensionAndroidBufferV1 const* mir_extension_android_buffer_v1(
MirConnection* connection)
{
return (MirExtensionAndroidBufferV1 const*) mir_connection_request_extension(
connection, "mir_extension_android_buffer", 1);
}
#ifdef __cplusplus
}
#endif
#endif /* MIR_CLIENT_EXTENSIONS_ANDROID_BUFFER_H_ */
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