projects / mirror_qemu.git / blame
| Commit | Line | Data |
|---|---|---|
| 5e22479a JQ |
1 | /* |
| 2 | * QEMU snapshots | |
| 3 | * | |
| 4 | * Copyright (c) 2004-2008 Fabrice Bellard | |
| 5 | * Copyright (c) 2009-2015 Red Hat Inc | |
| 6 | * | |
| 7 | * Authors: | |
| 8 | * Juan Quintela <quintela@redhat.com> | |
| 9 | * | |
| 10 | * | |
| 11 | * This work is licensed under the terms of the GNU GPL, version 2 or later. | |
| 12 | * See the COPYING file in the top-level directory. | |
| 13 | */ | |
| 14 | ||
| 15 | #ifndef QEMU_MIGRATION_SNAPSHOT_H | |
| 16 | #define QEMU_MIGRATION_SNAPSHOT_H | |
| 17 | ||
| f1a9fcdd DB |
18 | #include "qapi/qapi-builtin-types.h" |
| 19 | ||
| 7ea14df2 PMD |
20 | /** |
| 21 | * save_snapshot: Save an internal snapshot. | |
| 22 | * @name: name of internal snapshot | |
| f781f841 | 23 | * @overwrite: replace existing snapshot with @name |
| f1a9fcdd DB |
24 | * @vmstate: blockdev node name to store VM state in |
| 25 | * @has_devices: whether to use explicit device list | |
| 26 | * @devices: explicit device list to snapshot | |
| 7ea14df2 PMD |
27 | * @errp: pointer to error object |
| 28 | * On success, return %true. | |
| 29 | * On failure, store an error through @errp and return %false. | |
| 30 | */ | |
| f1a9fcdd DB |
31 | bool save_snapshot(const char *name, bool overwrite, |
| 32 | const char *vmstate, | |
| 33 | bool has_devices, strList *devices, | |
| 34 | Error **errp); | |
| f61fe11a DB |
35 | |
| 36 | /** | |
| 37 | * load_snapshot: Load an internal snapshot. | |
| 38 | * @name: name of internal snapshot | |
| f1a9fcdd DB |
39 | * @vmstate: blockdev node name to load VM state from |
| 40 | * @has_devices: whether to use explicit device list | |
| 41 | * @devices: explicit device list to snapshot | |
| f61fe11a DB |
42 | * @errp: pointer to error object |
| 43 | * On success, return %true. | |
| 44 | * On failure, store an error through @errp and return %false. | |
| 45 | */ | |
| f1a9fcdd DB |
46 | bool load_snapshot(const char *name, |
| 47 | const char *vmstate, | |
| 48 | bool has_devices, strList *devices, | |
| 49 | Error **errp); | |
| 5e22479a | 50 | |
| bef7e9e2 DB |
51 | /** |
| 52 | * delete_snapshot: Delete a snapshot. | |
| 53 | * @name: path to snapshot | |
| 54 | * @has_devices: whether to use explicit device list | |
| 55 | * @devices: explicit device list to snapshot | |
| 56 | * @errp: pointer to error object | |
| 57 | * On success, return %true. | |
| 58 | * On failure, store an error through @errp and return %false. | |
| 59 | */ | |
| 60 | bool delete_snapshot(const char *name, | |
| 61 | bool has_devices, strList *devices, | |
| 62 | Error **errp); | |
| 63 | ||
| 5e22479a | 64 | #endif |