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-rw-r--r--qemu-option.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/qemu-option.c b/qemu-option.c
index 735259f19d..de41c06ea5 100644
--- a/qemu-option.c
+++ b/qemu-option.c
@@ -778,6 +778,39 @@ QemuOpts *qemu_opts_parse(QemuOptsList *list, const char *params, const char *fi
return opts;
}
+/* Validate parsed opts against descriptions where no
+ * descriptions were provided in the QemuOptsList.
+ */
+int qemu_opts_validate(QemuOpts *opts, QemuOptDesc *desc)
+{
+ QemuOpt *opt;
+
+ assert(opts->list->desc[0].name == NULL);
+
+ QTAILQ_FOREACH(opt, &opts->head, next) {
+ int i;
+
+ for (i = 0; desc[i].name != NULL; i++) {
+ if (strcmp(desc[i].name, opt->name) == 0) {
+ break;
+ }
+ }
+ if (desc[i].name == NULL) {
+ fprintf(stderr, "option \"%s\" is not valid for %s\n",
+ opt->name, opts->list->name);
+ return -1;
+ }
+
+ opt->desc = &desc[i];
+
+ if (qemu_opt_parse(opt) < 0) {
+ return -1;
+ }
+ }
+
+ return 0;
+}
+
int qemu_opts_foreach(QemuOptsList *list, qemu_opts_loopfunc func, void *opaque,
int abort_on_failure)
{