projects / mirror_qemu.git / blame
| Commit | Line | Data |
|---|---|---|
| 21c2283e VSO |
1 | /* |
| 2 | * Block layer I/O functions | |
| 3 | * | |
| 4 | * Copyright (c) 2003 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 | |
| 9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
| 10 | * copies of the Software, and to permit persons to whom the Software is | |
| 11 | * furnished to do so, subject to the following conditions: | |
| 12 | * | |
| 13 | * The above copyright notice and this permission notice shall be included in | |
| 14 | * all copies or substantial portions of the Software. | |
| 15 | * | |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
| 19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
| 22 | * THE SOFTWARE. | |
| 23 | */ | |
| 24 | ||
| 25 | #ifndef BLOCK_COROUTINES_INT_H | |
| 26 | #define BLOCK_COROUTINES_INT_H | |
| 27 | ||
| 28 | #include "block/block_int.h" | |
| 29 | ||
| 30 | int coroutine_fn bdrv_co_check(BlockDriverState *bs, | |
| 31 | BdrvCheckResult *res, BdrvCheckMode fix); | |
| 32 | int coroutine_fn bdrv_co_invalidate_cache(BlockDriverState *bs, Error **errp); | |
| 33 | ||
| 9bb4b066 | 34 | int generated_co_wrapper |
| fae2681a VSO |
35 | bdrv_preadv(BdrvChild *child, int64_t offset, unsigned int bytes, |
| 36 | QEMUIOVector *qiov, BdrvRequestFlags flags); | |
| 37 | int generated_co_wrapper | |
| 38 | bdrv_pwritev(BdrvChild *child, int64_t offset, unsigned int bytes, | |
| 39 | QEMUIOVector *qiov, BdrvRequestFlags flags); | |
| 21c2283e VSO |
40 | |
| 41 | int coroutine_fn | |
| 42 | bdrv_co_common_block_status_above(BlockDriverState *bs, | |
| 43 | BlockDriverState *base, | |
| 3555a432 | 44 | bool include_base, |
| 21c2283e VSO |
45 | bool want_zero, |
| 46 | int64_t offset, | |
| 47 | int64_t bytes, | |
| 48 | int64_t *pnum, | |
| 49 | int64_t *map, | |
| a92b1b06 EB |
50 | BlockDriverState **file, |
| 51 | int *depth); | |
| 9bb4b066 | 52 | int generated_co_wrapper |
| 21c2283e VSO |
53 | bdrv_common_block_status_above(BlockDriverState *bs, |
| 54 | BlockDriverState *base, | |
| 3555a432 | 55 | bool include_base, |
| 21c2283e VSO |
56 | bool want_zero, |
| 57 | int64_t offset, | |
| 58 | int64_t bytes, | |
| 59 | int64_t *pnum, | |
| 60 | int64_t *map, | |
| a92b1b06 EB |
61 | BlockDriverState **file, |
| 62 | int *depth); | |
| 21c2283e | 63 | |
| b33b354f VSO |
64 | int coroutine_fn bdrv_co_readv_vmstate(BlockDriverState *bs, |
| 65 | QEMUIOVector *qiov, int64_t pos); | |
| 66 | int coroutine_fn bdrv_co_writev_vmstate(BlockDriverState *bs, | |
| 67 | QEMUIOVector *qiov, int64_t pos); | |
| 21c2283e | 68 | |
| a71d597b VSO |
69 | int generated_co_wrapper |
| 70 | nbd_do_establish_connection(BlockDriverState *bs, Error **errp); | |
| 71 | int coroutine_fn | |
| 72 | nbd_co_do_establish_connection(BlockDriverState *bs, Error **errp); | |
| 73 | ||
| 74 | ||
| 21c2283e | 75 | #endif /* BLOCK_COROUTINES_INT_H */ |