diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/blkdebug.c | 99 |
1 files changed, 28 insertions, 71 deletions
diff --git a/block/blkdebug.c b/block/blkdebug.c index 862d93b59b..9ce35cd035 100644 --- a/block/blkdebug.c +++ b/block/blkdebug.c @@ -721,93 +721,50 @@ static int64_t blkdebug_getlength(BlockDriverState *bs) static void blkdebug_refresh_filename(BlockDriverState *bs) { - BDRVBlkdebugState *s = bs->opaque; - struct BlkdebugRule *rule; QDict *opts; - QList *inject_error_list = NULL, *set_state_list = NULL; - QList *suspend_list = NULL; - int event; + const QDictEntry *e; + bool force_json = false; + + for (e = qdict_first(bs->options); e; e = qdict_next(bs->options, e)) { + if (strcmp(qdict_entry_key(e), "config") && + strcmp(qdict_entry_key(e), "x-image") && + strcmp(qdict_entry_key(e), "image") && + strncmp(qdict_entry_key(e), "image.", strlen("image."))) + { + force_json = true; + break; + } + } - if (!bs->file->full_open_options) { + if (force_json && !bs->file->full_open_options) { /* The config file cannot be recreated, so creating a plain filename * is impossible */ return; } + if (!force_json && bs->file->exact_filename[0]) { + snprintf(bs->exact_filename, sizeof(bs->exact_filename), + "blkdebug:%s:%s", + qdict_get_try_str(bs->options, "config") ?: "", + bs->file->exact_filename); + } + opts = qdict_new(); qdict_put_obj(opts, "driver", QOBJECT(qstring_from_str("blkdebug"))); QINCREF(bs->file->full_open_options); qdict_put_obj(opts, "image", QOBJECT(bs->file->full_open_options)); - for (event = 0; event < BLKDBG_EVENT_MAX; event++) { - QLIST_FOREACH(rule, &s->rules[event], next) { - if (rule->action == ACTION_INJECT_ERROR) { - QDict *inject_error = qdict_new(); - - qdict_put_obj(inject_error, "event", QOBJECT(qstring_from_str( - BlkdebugEvent_lookup[rule->event]))); - qdict_put_obj(inject_error, "state", - QOBJECT(qint_from_int(rule->state))); - qdict_put_obj(inject_error, "errno", QOBJECT(qint_from_int( - rule->options.inject.error))); - qdict_put_obj(inject_error, "sector", QOBJECT(qint_from_int( - rule->options.inject.sector))); - qdict_put_obj(inject_error, "once", QOBJECT(qbool_from_int( - rule->options.inject.once))); - qdict_put_obj(inject_error, "immediately", - QOBJECT(qbool_from_int( - rule->options.inject.immediately))); - - if (!inject_error_list) { - inject_error_list = qlist_new(); - } - - qlist_append_obj(inject_error_list, QOBJECT(inject_error)); - } else if (rule->action == ACTION_SET_STATE) { - QDict *set_state = qdict_new(); - - qdict_put_obj(set_state, "event", QOBJECT(qstring_from_str( - BlkdebugEvent_lookup[rule->event]))); - qdict_put_obj(set_state, "state", - QOBJECT(qint_from_int(rule->state))); - qdict_put_obj(set_state, "new_state", QOBJECT(qint_from_int( - rule->options.set_state.new_state))); - - if (!set_state_list) { - set_state_list = qlist_new(); - } - - qlist_append_obj(set_state_list, QOBJECT(set_state)); - } else if (rule->action == ACTION_SUSPEND) { - QDict *suspend = qdict_new(); - - qdict_put_obj(suspend, "event", QOBJECT(qstring_from_str( - BlkdebugEvent_lookup[rule->event]))); - qdict_put_obj(suspend, "state", - QOBJECT(qint_from_int(rule->state))); - qdict_put_obj(suspend, "tag", QOBJECT(qstring_from_str( - rule->options.suspend.tag))); - - if (!suspend_list) { - suspend_list = qlist_new(); - } - - qlist_append_obj(suspend_list, QOBJECT(suspend)); - } + for (e = qdict_first(bs->options); e; e = qdict_next(bs->options, e)) { + if (strcmp(qdict_entry_key(e), "x-image") && + strcmp(qdict_entry_key(e), "image") && + strncmp(qdict_entry_key(e), "image.", strlen("image."))) + { + qobject_incref(qdict_entry_value(e)); + qdict_put_obj(opts, qdict_entry_key(e), qdict_entry_value(e)); } } - if (inject_error_list) { - qdict_put_obj(opts, "inject-error", QOBJECT(inject_error_list)); - } - if (set_state_list) { - qdict_put_obj(opts, "set-state", QOBJECT(set_state_list)); - } - if (suspend_list) { - qdict_put_obj(opts, "suspend", QOBJECT(suspend_list)); - } - bs->full_open_options = opts; } |