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blockdev-nbd: Boxed argument type for nbd-server-add

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Move the arguments of nbd-server-add to a new struct BlockExportNbd and
convert the command to 'boxed': true. This makes it easier to share code
with the storage daemon.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20200224143008.13362-11-kwolf@redhat.com>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Kevin Wolf 2020-02-24 15:29:58 +01:00
parent eed8b69178
commit c62d24e906
3 changed files with 47 additions and 27 deletions
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21
monitor/hmp-cmds.c
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@ -2341,6 +2341,7 @@ void hmp_nbd_server_start(Monitor *mon, const QDict *qdict)
Error *local_err = NULL;
BlockInfoList *block_list, *info;
SocketAddress *addr;
BlockExportNbd export;
if (writable && !all) {
error_setg(&local_err, "-w only valid together with -a");
@ -2373,8 +2374,13 @@ void hmp_nbd_server_start(Monitor *mon, const QDict *qdict)
continue;
}
qmp_nbd_server_add(info->value->device, false, NULL, false, NULL,
true, writable, false, NULL, &local_err);
export = (BlockExportNbd) {
.device = info->value->device,
.has_writable = true,
.writable = writable,
};
qmp_nbd_server_add(&export, &local_err);
if (local_err != NULL) {
qmp_nbd_server_stop(NULL);
@ -2395,8 +2401,15 @@ void hmp_nbd_server_add(Monitor *mon, const QDict *qdict)
bool writable = qdict_get_try_bool(qdict, "writable", false);
Error *local_err = NULL;
qmp_nbd_server_add(device, !!name, name, false, NULL, true, writable,
false, NULL, &local_err);
BlockExportNbd export = {
.device = (char *) device,
.has_name = !!name,
.name = (char *) name,
.has_writable = true,
.writable = writable,
};
qmp_nbd_server_add(&export, &local_err);
hmp_handle_error(mon, local_err);
}