On Tue, Apr 29, 2014 at 05:08:17PM +0800, Chunyan Liu wrote:
> print_option_help takes QEMUOptionParameter as parameter, add
> qemu_opts_print_help to take QemuOptsList as parameter for later
> replace work.
>
> Reviewed-by: Eric Blake <ebl...@redhat.com>
> Signed-off-by: Dong Xu Wang <wdon...@linux.vnet.ibm.com>
> Signed-off-by: Chunyan Liu <cy...@suse.com>
Reviewed-by: Leandro Dorileo <l...@dorileo.org>
> ---
> include/qemu/option.h | 1 +
> util/qemu-option.c | 13 +++++++++++++
> 2 files changed, 14 insertions(+)
>
> diff --git a/include/qemu/option.h b/include/qemu/option.h
> index 6653e43..fbf5dc2 100644
> --- a/include/qemu/option.h
> +++ b/include/qemu/option.h
> @@ -166,5 +166,6 @@ typedef int (*qemu_opts_loopfunc)(QemuOpts *opts, void
> *opaque);
> void qemu_opts_print(QemuOpts *opts);
> int qemu_opts_foreach(QemuOptsList *list, qemu_opts_loopfunc func, void
> *opaque,
> int abort_on_failure);
> +void qemu_opts_print_help(QemuOptsList *list);
>
> #endif
> diff --git a/util/qemu-option.c b/util/qemu-option.c
> index 32e1d50..adb7c3c 100644
> --- a/util/qemu-option.c
> +++ b/util/qemu-option.c
> @@ -553,6 +553,19 @@ void print_option_help(QEMUOptionParameter *list)
> }
> }
>
> +void qemu_opts_print_help(QemuOptsList *list)
> +{
> + QemuOptDesc *desc;
> +
> + assert(list);
> + desc = list->desc;
> + printf("Supported options:\n");
> + while (desc && desc->name) {
> + printf("%-16s %s\n", desc->name,
> + desc->help ? desc->help : "No description available");
> + desc++;
> + }
> +}
> /* ------------------------------------------------------------------ */
>
> static QemuOpt *qemu_opt_find(QemuOpts *opts, const char *name)
> --
> 1.8.4.5
>
>
--
Leandro Dorileo
