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monitor: Add delvm and loadvm argument completion 

Signed-off-by: Hani Benhabiles <hani@linux.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
This commit is contained in:
Hani Benhabiles 2014-05-27 23:39:37 +01:00 committed by Luiz Capitulino
parent ddd6b45ce2
commit b21631f3b5
3 changed files with 52 additions and 0 deletions
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2
hmp-commands.hx
View File

@ -335,6 +335,7 @@ ETEXI
.params = "tag|id",
.help = "restore a VM snapshot from its tag or id",
.mhandler.cmd = do_loadvm,
.command_completion = loadvm_completion,
},
STEXI
@ -350,6 +351,7 @@ ETEXI
.params = "tag|id",
.help = "delete a VM snapshot from its tag or id",
.mhandler.cmd = do_delvm,
.command_completion = delvm_completion,
},
STEXI

2
hmp.h
View File

@ -112,5 +112,7 @@ void migrate_set_capability_completion(ReadLineState *rs, int nb_args,
void host_net_add_completion(ReadLineState *rs, int nb_args, const char *str);
void host_net_remove_completion(ReadLineState *rs, int nb_args,
const char *str);
void delvm_completion(ReadLineState *rs, int nb_args, const char *str);
void loadvm_completion(ReadLineState *rs, int nb_args, const char *str);
#endif

48
monitor.c
View File

@ -70,6 +70,7 @@
#include "qmp-commands.h"
#include "hmp.h"
#include "qemu/thread.h"
#include "block/qapi.h"
/* for pic/irq_info */
#if defined(TARGET_SPARC)
@ -4648,6 +4649,53 @@ void host_net_remove_completion(ReadLineState *rs, int nb_args, const char *str)
}
}
static void vm_completion(ReadLineState *rs, const char *str)
{
size_t len;
BlockDriverState *bs = NULL;
len = strlen(str);
readline_set_completion_index(rs, len);
while ((bs = bdrv_next(bs))) {
SnapshotInfoList *snapshots, *snapshot;
if (!bdrv_can_snapshot(bs)) {
continue;
}
if (bdrv_query_snapshot_info_list(bs, &snapshots, NULL)) {
continue;
}
snapshot = snapshots;
while (snapshot) {
char *completion = snapshot->value->name;
if (!strncmp(str, completion, len)) {
readline_add_completion(rs, completion);
}
completion = snapshot->value->id;
if (!strncmp(str, completion, len)) {
readline_add_completion(rs, completion);
}
snapshot = snapshot->next;
}
qapi_free_SnapshotInfoList(snapshots);
}
}
void delvm_completion(ReadLineState *rs, int nb_args, const char *str)
{
if (nb_args == 2) {
vm_completion(rs, str);
}
}
void loadvm_completion(ReadLineState *rs, int nb_args, const char *str)
{
if (nb_args == 2) {
vm_completion(rs, str);
}
}
static void monitor_find_completion_by_table(Monitor *mon,
const mon_cmd_t *cmd_table,
char **args,