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qemu-option: Clean up after the previous commit 

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20200415083048.14339-6-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Markus Armbruster 2020-04-15 10:30:48 +02:00
parent 7b1cd1c65a
commit 2500f6f30b
1 changed files with 15 additions and 28 deletions
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43
util/qemu-option.c
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@ -965,18 +965,16 @@ void qemu_opts_set_defaults(QemuOptsList *list, const char *params,
assert(opts);
}
typedef struct OptsFromQDictState {
QemuOpts *opts;
Error **errp;
} OptsFromQDictState;
static void qemu_opts_from_qdict_1(const char *key, QObject *obj, void *opaque)
static void qemu_opts_from_qdict_entry(QemuOpts *opts,
const QDictEntry *entry,
Error **errp)
{
OptsFromQDictState *state = opaque;
const char *key = qdict_entry_key(entry);
QObject *obj = qdict_entry_value(entry);
char buf[32], *tmp = NULL;
const char *value;
if (!strcmp(key, "id") || *state->errp) {
if (!strcmp(key, "id")) {
return;
}
@ -997,7 +995,7 @@ static void qemu_opts_from_qdict_1(const char *key, QObject *obj, void *opaque)
return;
}
qemu_opt_set(state->opts, key, value, state->errp);
qemu_opt_set(opts, key, value, errp);
g_free(tmp);
}
@ -1010,7 +1008,6 @@ static void qemu_opts_from_qdict_1(const char *key, QObject *obj, void *opaque)
QemuOpts *qemu_opts_from_qdict(QemuOptsList *list, const QDict *qdict,
Error **errp)
{
OptsFromQDictState state;
Error *local_err = NULL;
QemuOpts *opts;
const QDictEntry *entry;
@ -1024,20 +1021,15 @@ QemuOpts *qemu_opts_from_qdict(QemuOptsList *list, const QDict *qdict,
assert(opts != NULL);
state.errp = &local_err;
state.opts = opts;
for (entry = qdict_first(qdict);
entry;
entry = qdict_next(qdict, entry)) {
qemu_opts_from_qdict_1(qdict_entry_key(entry),
qdict_entry_value(entry),
&state);
}
if (local_err) {
error_propagate(errp, local_err);
qemu_opts_del(opts);
return NULL;
qemu_opts_from_qdict_entry(opts, entry, &local_err);
if (local_err) {
error_propagate(errp, local_err);
qemu_opts_del(opts);
return NULL;
}
}
return opts;
@ -1056,21 +1048,16 @@ void qemu_opts_absorb_qdict(QemuOpts *opts, QDict *qdict, Error **errp)
while (entry != NULL) {
Error *local_err = NULL;
OptsFromQDictState state = {
.errp = &local_err,
.opts = opts,
};
next = qdict_next(qdict, entry);
if (find_desc_by_name(opts->list->desc, entry->key)) {
qemu_opts_from_qdict_1(entry->key, entry->value, &state);
qemu_opts_from_qdict_entry(opts, entry, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
} else {
qdict_del(qdict, entry->key);
}
qdict_del(qdict, entry->key);
}
entry = next;