block/raw_bsd.c

   1 /* BlockDriver implementation for "raw"
   2  *
   3  * Copyright (C) 2013, Red Hat, Inc.
   4  *
   5  * Author:
   6  *   Laszlo Ersek <lersek@redhat.com>
   7  *
   8  * Permission is hereby granted, free of charge, to any person obtaining a copy
   9  * of this software and associated documentation files (the "Software"), to
  10  * deal in the Software without restriction, including without limitation the
  11  * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
  12  * sell copies of the Software, and to permit persons to whom the Software is
  13  * furnished to do so, subject to the following conditions:
  14  *
  15  * The above copyright notice and this permission notice shall be included in
  16  * all copies or substantial portions of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  19  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  21  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  22  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  23  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  24  * IN THE SOFTWARE.
  25  */
  26
  27 #include "block/block_int.h"
  28
  29 static TYPE raw_reopen_prepare(BlockDriverState *bs)
  30 {
  31     return bdrv_reopen_prepare(bs->file);
  32 }
  33
  34 static TYPE raw_co_readv(BlockDriverState *bs)
  35 {
  36     return bdrv_co_readv(bs->file);
  37 }
  38
  39 static TYPE raw_co_writev(BlockDriverState *bs)
  40 {
  41     return bdrv_co_writev(bs->file);
  42 }
  43
  44 static TYPE raw_co_is_allocated(BlockDriverState *bs)
  45 {
  46     return bdrv_co_is_allocated(bs->file);
  47 }
  48
  49 static TYPE raw_co_write_zeroes(BlockDriverState *bs)
  50 {
  51     return bdrv_co_write_zeroes(bs->file);
  52 }
  53
  54 static TYPE raw_co_discard(BlockDriverState *bs)
  55 {
  56     return bdrv_co_discard(bs->file);
  57 }
  58
  59 static TYPE raw_getlength(BlockDriverState *bs)
  60 {
  61     return bdrv_getlength(bs->file);
  62 }
  63
  64 static TYPE raw_get_info(BlockDriverState *bs)
  65 {
  66     return bdrv_get_info(bs->file);
  67 }
  68
  69 static TYPE raw_truncate(BlockDriverState *bs)
  70 {
  71     return bdrv_truncate(bs->file);
  72 }
  73
  74 static TYPE raw_is_inserted(BlockDriverState *bs)
  75 {
  76     return bdrv_is_inserted(bs->file);
  77 }
  78
  79 static TYPE raw_media_changed(BlockDriverState *bs)
  80 {
  81     return bdrv_media_changed(bs->file);
  82 }
  83
  84 static TYPE raw_eject(BlockDriverState *bs)
  85 {
  86     return bdrv_eject(bs->file);
  87 }
  88
  89 static TYPE raw_lock_medium(BlockDriverState *bs)
  90 {
  91     return bdrv_lock_medium(bs->file);
  92 }
  93
  94 static TYPE raw_ioctl(BlockDriverState *bs)
  95 {
  96     return bdrv_ioctl(bs->file);
  97 }
  98
  99 static TYPE raw_aio_ioctl(BlockDriverState *bs)
 100 {
 101     return bdrv_aio_ioctl(bs->file);
 102 }
 103
 104 static TYPE raw_has_zero_init(BlockDriverState *bs)
 105 {
 106     return bdrv_has_zero_init(bs->file);
 107 }
 108