diff options
Diffstat (limited to 'util/qemu-option.c')
-rw-r--r-- | util/qemu-option.c | 29 |
1 files changed, 20 insertions, 9 deletions
diff --git a/util/qemu-option.c b/util/qemu-option.c index 8a0f69e37b..95f242ea0e 100644 --- a/util/qemu-option.c +++ b/util/qemu-option.c @@ -813,7 +813,7 @@ int qemu_opts_do_parse(QemuOpts *opts, const char *params, const char *firstname } static QemuOpts *opts_parse(QemuOptsList *list, const char *params, - int permit_abbrev, bool defaults) + int permit_abbrev, bool defaults, Error **errp) { const char *firstname; char value[1024], *id = NULL; @@ -842,17 +842,13 @@ static QemuOpts *opts_parse(QemuOptsList *list, const char *params, assert(!defaults || list->merge_lists); opts = qemu_opts_create(list, id, !defaults, &local_err); if (opts == NULL) { - if (local_err) { - qerror_report_err(local_err); - error_free(local_err); - } + error_propagate(errp, local_err); return NULL; } opts_do_parse(opts, params, firstname, defaults, &local_err); if (local_err) { - qerror_report_err(local_err); - error_free(local_err); + error_propagate(errp, local_err); qemu_opts_del(opts); return NULL; } @@ -860,10 +856,25 @@ static QemuOpts *opts_parse(QemuOptsList *list, const char *params, return opts; } +/** + * Create a QemuOpts in @list and with options parsed from @params. + * If @permit_abbrev, the first key=value in @params may omit key=, + * and is treated as if key was @list->implied_opt_name. + * Report errors with qerror_report_err(). + * Return the new QemuOpts on success, null pointer on error. + */ QemuOpts *qemu_opts_parse(QemuOptsList *list, const char *params, int permit_abbrev) { - return opts_parse(list, params, permit_abbrev, false); + Error *err = NULL; + QemuOpts *opts; + + opts = opts_parse(list, params, permit_abbrev, false, &err); + if (!opts) { + qerror_report_err(err); + error_free(err); + } + return opts; } void qemu_opts_set_defaults(QemuOptsList *list, const char *params, @@ -871,7 +882,7 @@ void qemu_opts_set_defaults(QemuOptsList *list, const char *params, { QemuOpts *opts; - opts = opts_parse(list, params, permit_abbrev, true); + opts = opts_parse(list, params, permit_abbrev, true, NULL); assert(opts); } |