QemuOpts: add some functions
qemu_opt_foreach: loop over all QemuOpts entries.
qemu_opts_id: return QemuOpts id.
Signed-off-by: Gerd Hoffmann <[email protected]>
Signed-off-by: Anthony Liguori <[email protected]>
Message-Id:
diff --git a/qemu-option.c b/qemu-option.c
index 591d178..7164ee8 100644
--- a/qemu-option.c
+++ b/qemu-option.c
@@ -607,6 +607,20 @@
return 0;
}
+int qemu_opt_foreach(QemuOpts *opts, qemu_opt_loopfunc func, void *opaque,
+ int abort_on_failure)
+{
+ QemuOpt *opt;
+ int rc = 0;
+
+ TAILQ_FOREACH(opt, &opts->head, next) {
+ rc = func(opt->name, opt->str, opaque);
+ if (abort_on_failure && rc != 0)
+ break;
+ }
+ return rc;
+}
+
QemuOpts *qemu_opts_find(QemuOptsList *list, const char *id)
{
QemuOpts *opts;
@@ -663,6 +677,11 @@
return qemu_opt_set(opts, name, value);
}
+const char *qemu_opts_id(QemuOpts *opts)
+{
+ return opts->id;
+}
+
void qemu_opts_del(QemuOpts *opts)
{
QemuOpt *opt;
