qcow.c (3c9331c47f22224118d5019b0af8eac704824d8d) qcow.c (67a0fd2a9bca204d2b39f910a97c7137636a0715)
1/*
2 * Block driver for the QCOW format
3 *
4 * Copyright (c) 2004-2006 Fabrice Bellard
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights

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484 if (bdrv_pwrite_sync(bs->file->bs, l2_offset + l2_index * sizeof(tmp),
485 &tmp, sizeof(tmp)) < 0)
486 return 0;
487 }
488 return cluster_offset;
489}
490
491static int64_t coroutine_fn qcow_co_get_block_status(BlockDriverState *bs,
1/*
2 * Block driver for the QCOW format
3 *
4 * Copyright (c) 2004-2006 Fabrice Bellard
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights

--- 475 unchanged lines hidden (view full) ---

484 if (bdrv_pwrite_sync(bs->file->bs, l2_offset + l2_index * sizeof(tmp),
485 &tmp, sizeof(tmp)) < 0)
486 return 0;
487 }
488 return cluster_offset;
489}
490
491static int64_t coroutine_fn qcow_co_get_block_status(BlockDriverState *bs,
492 int64_t sector_num, int nb_sectors, int *pnum)
492 int64_t sector_num, int nb_sectors, int *pnum, BlockDriverState **file)
493{
494 BDRVQcowState *s = bs->opaque;
495 int index_in_cluster, n;
496 uint64_t cluster_offset;
497
498 qemu_co_mutex_lock(&s->lock);
499 cluster_offset = get_cluster_offset(bs, sector_num << 9, 0, 0, 0, 0);
500 qemu_co_mutex_unlock(&s->lock);

--- 540 unchanged lines hidden --- 		493{
494 BDRVQcowState *s = bs->opaque;
495 int index_in_cluster, n;
496 uint64_t cluster_offset;
497
498 qemu_co_mutex_lock(&s->lock);
499 cluster_offset = get_cluster_offset(bs, sector_num << 9, 0, 0, 0, 0);
500 qemu_co_mutex_unlock(&s->lock);

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