diff options
author | Marcel Apfelbaum <marcel.a@redhat.com> | 2014-12-10 15:19:30 +0200 |
---|---|---|
committer | Greg Bellows <greg.bellows@linaro.org> | 2014-12-12 13:58:48 -0600 |
commit | e580407248c53aa9d80f45beae9728faaa352e23 (patch) | |
tree | ad43364e1f263eee776df25b6636e1712446e472 | |
parent | 75b47c5464e982df5ff31ac15a25cf0eb281e40c (diff) |
vl.c: add HMP help to machine
The help is based on the actual machine properties
exposing only the relevant options.
Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com>
Message-id: 1418217570-15517-4-git-send-email-marcel.a@redhat.com
-rw-r--r-- | vl.c | 28 |
1 files changed, 28 insertions, 0 deletions
@@ -1485,6 +1485,31 @@ MachineInfoList *qmp_query_machines(Error **errp) return mach_list; } +static int machine_help_func(QemuOpts *opts, MachineState *machine) +{ + ObjectProperty *prop; + + if (!qemu_opt_has_help_opt(opts)) { + return 0; + } + + QTAILQ_FOREACH(prop, &OBJECT(machine)->properties, node) { + if (!prop->set) { + continue; + } + + error_printf("%s.%s=%s", MACHINE_GET_CLASS(machine)->name, + prop->name, prop->type); + if (prop->description) { + error_printf(" (%s)\n", prop->description); + } else { + error_printf("\n"); + } + } + + return 1; +} + /***********************************************************/ /* main execution loop */ @@ -3820,6 +3845,9 @@ int main(int argc, char **argv, char **envp) current_machine = MACHINE(object_new(object_class_get_name( OBJECT_CLASS(machine_class)))); + if (machine_help_func(qemu_get_machine_opts(), current_machine)) { + exit(0); + } object_property_add_child(object_get_root(), "machine", OBJECT(current_machine), &error_abort); cpu_exec_init_all(); |