Re: [PATCH v3 05/13] monitor/hmp: move hmp_drive_mirror and hmp_drive_backup to block-hmp-cmds.c

["Dr. David Alan Gilbert" <dgilbert@redhat.com>]

* Maxim Levitsky (mlevitsk@redhat.com) wrote:
> Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>

Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

> ---
>  block/monitor/block-hmp-cmds.c     | 64 ++++++++++++++++++++++++++++++
>  include/block/block-hmp-commands.h |  3 ++
>  include/monitor/hmp.h              |  2 -
>  monitor/hmp-cmds.c                 | 58 ---------------------------
>  4 files changed, 67 insertions(+), 60 deletions(-)
> 
> diff --git a/block/monitor/block-hmp-cmds.c b/block/monitor/block-hmp-cmds.c
> index 9614c67e77..ae3890aaab 100644
> --- a/block/monitor/block-hmp-cmds.c
> +++ b/block/monitor/block-hmp-cmds.c
> @@ -2,6 +2,10 @@
>   * Blockdev HMP commands
>   *
>   * Copyright (c) 2004 Fabrice Bellard
> + * Copyright IBM, Corp. 2011
> + *
> + * Authors:
> + *  Anthony Liguori   <aliguori@us.ibm.com>
>   *
>   * This work is licensed under the terms of the GNU GPL, version 2.
>   * or (at your option) any later version.
> @@ -15,12 +19,14 @@
>  #include "qapi/qapi-commands-block.h"
>  #include "qapi/qmp/qdict.h"
>  #include "qapi/error.h"
> +#include "qapi/qmp/qerror.h"
>  #include "qemu/config-file.h"
>  #include "qemu/option.h"
>  #include "sysemu/sysemu.h"
>  #include "monitor/monitor.h"
>  #include "block/block_int.h"
>  #include "block/block-hmp-commands.h"
> +#include "monitor/hmp.h"
>  
>  void hmp_drive_add(Monitor *mon, const QDict *qdict)
>  {
> @@ -164,3 +170,61 @@ void hmp_commit(Monitor *mon, const QDict *qdict)
>          error_report("'commit' error for '%s': %s", device, strerror(-ret));
>      }
>  }
> +
> +void hmp_drive_mirror(Monitor *mon, const QDict *qdict)
> +{
> +    const char *filename = qdict_get_str(qdict, "target");
> +    const char *format = qdict_get_try_str(qdict, "format");
> +    bool reuse = qdict_get_try_bool(qdict, "reuse", false);
> +    bool full = qdict_get_try_bool(qdict, "full", false);
> +    Error *err = NULL;
> +    DriveMirror mirror = {
> +        .device = (char *)qdict_get_str(qdict, "device"),
> +        .target = (char *)filename,
> +        .has_format = !!format,
> +        .format = (char *)format,
> +        .sync = full ? MIRROR_SYNC_MODE_FULL : MIRROR_SYNC_MODE_TOP,
> +        .has_mode = true,
> +        .mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS,
> +        .unmap = true,
> +    };
> +
> +    if (!filename) {
> +        error_setg(&err, QERR_MISSING_PARAMETER, "target");
> +        hmp_handle_error(mon, err);
> +        return;
> +    }
> +    qmp_drive_mirror(&mirror, &err);
> +    hmp_handle_error(mon, err);
> +}
> +
> +void hmp_drive_backup(Monitor *mon, const QDict *qdict)
> +{
> +    const char *device = qdict_get_str(qdict, "device");
> +    const char *filename = qdict_get_str(qdict, "target");
> +    const char *format = qdict_get_try_str(qdict, "format");
> +    bool reuse = qdict_get_try_bool(qdict, "reuse", false);
> +    bool full = qdict_get_try_bool(qdict, "full", false);
> +    bool compress = qdict_get_try_bool(qdict, "compress", false);
> +    Error *err = NULL;
> +    DriveBackup backup = {
> +        .device = (char *)device,
> +        .target = (char *)filename,
> +        .has_format = !!format,
> +        .format = (char *)format,
> +        .sync = full ? MIRROR_SYNC_MODE_FULL : MIRROR_SYNC_MODE_TOP,
> +        .has_mode = true,
> +        .mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS,
> +        .has_compress = !!compress,
> +        .compress = compress,
> +    };
> +
> +    if (!filename) {
> +        error_setg(&err, QERR_MISSING_PARAMETER, "target");
> +        hmp_handle_error(mon, err);
> +        return;
> +    }
> +
> +    qmp_drive_backup(&backup, &err);
> +    hmp_handle_error(mon, err);
> +}
> diff --git a/include/block/block-hmp-commands.h b/include/block/block-hmp-commands.h
> index c5e394c0fc..fcaf753118 100644
> --- a/include/block/block-hmp-commands.h
> +++ b/include/block/block-hmp-commands.h
> @@ -8,4 +8,7 @@ void hmp_drive_add(Monitor *mon, const QDict *qdict);
>  void hmp_commit(Monitor *mon, const QDict *qdict);
>  void hmp_drive_del(Monitor *mon, const QDict *qdict);
>  
> +void hmp_drive_mirror(Monitor *mon, const QDict *qdict);
> +void hmp_drive_backup(Monitor *mon, const QDict *qdict);
> +
>  #endif
> diff --git a/include/monitor/hmp.h b/include/monitor/hmp.h
> index 3d329853b2..c1b363ee57 100644
> --- a/include/monitor/hmp.h
> +++ b/include/monitor/hmp.h
> @@ -64,8 +64,6 @@ void hmp_block_resize(Monitor *mon, const QDict *qdict);
>  void hmp_snapshot_blkdev(Monitor *mon, const QDict *qdict);
>  void hmp_snapshot_blkdev_internal(Monitor *mon, const QDict *qdict);
>  void hmp_snapshot_delete_blkdev_internal(Monitor *mon, const QDict *qdict);
> -void hmp_drive_mirror(Monitor *mon, const QDict *qdict);
> -void hmp_drive_backup(Monitor *mon, const QDict *qdict);
>  void hmp_loadvm(Monitor *mon, const QDict *qdict);
>  void hmp_savevm(Monitor *mon, const QDict *qdict);
>  void hmp_delvm(Monitor *mon, const QDict *qdict);
> diff --git a/monitor/hmp-cmds.c b/monitor/hmp-cmds.c
> index d0e0af893a..a70bcb1d16 100644
> --- a/monitor/hmp-cmds.c
> +++ b/monitor/hmp-cmds.c
> @@ -1337,64 +1337,6 @@ void hmp_block_resize(Monitor *mon, const QDict *qdict)
>      hmp_handle_error(mon, err);
>  }
>  
> -void hmp_drive_mirror(Monitor *mon, const QDict *qdict)
> -{
> -    const char *filename = qdict_get_str(qdict, "target");
> -    const char *format = qdict_get_try_str(qdict, "format");
> -    bool reuse = qdict_get_try_bool(qdict, "reuse", false);
> -    bool full = qdict_get_try_bool(qdict, "full", false);
> -    Error *err = NULL;
> -    DriveMirror mirror = {
> -        .device = (char *)qdict_get_str(qdict, "device"),
> -        .target = (char *)filename,
> -        .has_format = !!format,
> -        .format = (char *)format,
> -        .sync = full ? MIRROR_SYNC_MODE_FULL : MIRROR_SYNC_MODE_TOP,
> -        .has_mode = true,
> -        .mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS,
> -        .unmap = true,
> -    };
> -
> -    if (!filename) {
> -        error_setg(&err, QERR_MISSING_PARAMETER, "target");
> -        hmp_handle_error(mon, err);
> -        return;
> -    }
> -    qmp_drive_mirror(&mirror, &err);
> -    hmp_handle_error(mon, err);
> -}
> -
> -void hmp_drive_backup(Monitor *mon, const QDict *qdict)
> -{
> -    const char *device = qdict_get_str(qdict, "device");
> -    const char *filename = qdict_get_str(qdict, "target");
> -    const char *format = qdict_get_try_str(qdict, "format");
> -    bool reuse = qdict_get_try_bool(qdict, "reuse", false);
> -    bool full = qdict_get_try_bool(qdict, "full", false);
> -    bool compress = qdict_get_try_bool(qdict, "compress", false);
> -    Error *err = NULL;
> -    DriveBackup backup = {
> -        .device = (char *)device,
> -        .target = (char *)filename,
> -        .has_format = !!format,
> -        .format = (char *)format,
> -        .sync = full ? MIRROR_SYNC_MODE_FULL : MIRROR_SYNC_MODE_TOP,
> -        .has_mode = true,
> -        .mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS,
> -        .has_compress = !!compress,
> -        .compress = compress,
> -    };
> -
> -    if (!filename) {
> -        error_setg(&err, QERR_MISSING_PARAMETER, "target");
> -        hmp_handle_error(mon, err);
> -        return;
> -    }
> -
> -    qmp_drive_backup(&backup, &err);
> -    hmp_handle_error(mon, err);
> -}
> -
>  void hmp_snapshot_blkdev(Monitor *mon, const QDict *qdict)
>  {
>      const char *device = qdict_get_str(qdict, "device");
> -- 
> 2.17.2
> 
--
Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK