include/block/qapi.h

   1 /*
   2  * Block layer qmp and info dump related functions
   3  *
   4  * Copyright (c) 2003-2008 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_QAPI_H
  26 #define BLOCK_QAPI_H
  27
  28 #include "block/graph-lock.h"
  29 #include "block/snapshot.h"
  30 #include "qapi/qapi-types-block-core.h"
  31
  32 BlockDeviceInfo * GRAPH_RDLOCK
  33 bdrv_block_device_info(BlockBackend *blk, BlockDriverState *bs,
  34                        bool flat, Error **errp);
  35
  36 int GRAPH_RDLOCK
  37 bdrv_query_snapshot_info_list(BlockDriverState *bs,
  38                               SnapshotInfoList **p_list,
  39                               Error **errp);
  40 void GRAPH_RDLOCK
  41 bdrv_query_image_info(BlockDriverState *bs, ImageInfo **p_info, bool flat,
  42                       bool skip_implicit_filters, Error **errp);
  43 void GRAPH_RDLOCK
  44 bdrv_query_block_graph_info(BlockDriverState *bs, BlockGraphInfo **p_info,
  45                             Error **errp);
  46
  47 void bdrv_snapshot_dump(QEMUSnapshotInfo *sn);
  48 void bdrv_image_info_specific_dump(ImageInfoSpecific *info_spec,
  49                                    const char *prefix,
  50                                    int indentation);
  51 void bdrv_node_info_dump(BlockNodeInfo *info, int indentation, bool protocol);
  52 #endif