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/*
* Copyright (C) 2021 Red Hat, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#ifndef META_DEVICE_POOL_H
#define META_DEVICE_POOL_H
#include <glib-object.h>
#include <stdint.h>
#include "core/util-private.h"
typedef enum _MetaDeviceFileFlags
{
META_DEVICE_FILE_FLAG_NONE = 0,
META_DEVICE_FILE_FLAG_TAKE_CONTROL = 1 << 0,
META_DEVICE_FILE_FLAG_READ_ONLY = 1 << 1,
} MetaDeviceFileFlags;
typedef enum _MetaDeviceFileTags
{
META_DEVICE_FILE_TAG_KMS,
META_DEVICE_FILE_N_TAGS,
} MetaDeviceFileTags;
typedef struct _MetaDeviceFile MetaDeviceFile;
typedef struct _MetaDevicePool MetaDevicePool;
META_EXPORT_TEST
int meta_device_file_get_fd (MetaDeviceFile *device_file);
const char * meta_device_file_get_path (MetaDeviceFile *device_file);
void meta_device_file_tag (MetaDeviceFile *device_file,
MetaDeviceFileTags tag,
uint32_t value);
uint32_t meta_device_file_has_tag (MetaDeviceFile *device_file,
MetaDeviceFileTags tag,
uint32_t value);
MetaDeviceFile * meta_device_file_acquire (MetaDeviceFile *file);
META_EXPORT_TEST
void meta_device_file_release (MetaDeviceFile *device_file);
MetaDevicePool * meta_device_file_get_pool (MetaDeviceFile *device_file);
META_EXPORT_TEST
MetaDeviceFile * meta_device_pool_open (MetaDevicePool *pool,
const char *path,
MetaDeviceFileFlags flags,
GError **error);
G_DEFINE_AUTOPTR_CLEANUP_FUNC (MetaDeviceFile, meta_device_file_release)
#endif /* META_DEVICE_FILE_POOL_H */
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