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[Qemu-devel] [PATCH v23 07/32] add qemu_opts_print_help to replace print
From: |
Chunyan Liu |
Subject: |
[Qemu-devel] [PATCH v23 07/32] add qemu_opts_print_help to replace print_option_help |
Date: |
Fri, 21 Mar 2014 18:12:18 +0800 |
print_option_help takes QEMUOptionParameter as parameter, add
qemu_opts_print_help to take QemuOptsList as parameter for later
replace work.
Signed-off-by: Dong Xu Wang <address@hidden>
Signed-off-by: Chunyan Liu <address@hidden>
---
include/qemu/option.h | 1 +
util/qemu-option.c | 11 +++++++++++
2 files changed, 12 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 02a7602..315a7bb 100644
--- a/util/qemu-option.c
+++ b/util/qemu-option.c
@@ -553,6 +553,17 @@ void print_option_help(QEMUOptionParameter *list)
}
}
+void qemu_opts_print_help(QemuOptsList *list)
+{
+ int i;
+
+ printf("Supported options:\n");
+ for (i = 0; list && list->desc[i].name; i++) {
+ printf("%-16s %s\n", list->desc[i].name,
+ list->desc[i].help ?
+ list->desc[i].help : "No description available");
+ }
+}
/* ------------------------------------------------------------------ */
static QemuOpt *qemu_opt_find(QemuOpts *opts, const char *name)
--
1.7.12.4
- [Qemu-devel] [PATCH v23 02/32] add def_value_str to QemuOptDesc, (continued)
- [Qemu-devel] [PATCH v23 02/32] add def_value_str to QemuOptDesc, Chunyan Liu, 2014/03/21
- [Qemu-devel] [PATCH v23 03/32] qapi: output def_value_str when query command line options, Chunyan Liu, 2014/03/21
- [Qemu-devel] [PATCH v23 01/32] move find_desc_by_name ahead for later calling, Chunyan Liu, 2014/03/21
- [Qemu-devel] [PATCH v23 06/32] add qemu_opt_get_*_del functions for replace work, Chunyan Liu, 2014/03/21
- [Qemu-devel] [PATCH v23 05/32] move qemu_opt_del ahead for later calling, Chunyan Liu, 2014/03/21
- [Qemu-devel] [PATCH v23 07/32] add qemu_opts_print_help to replace print_option_help,
Chunyan Liu <=
- [Qemu-devel] [PATCH v23 04/32] change opt->name and opt->str from (const char *) to (char *), Chunyan Liu, 2014/03/21
- [Qemu-devel] [PATCH v23 08/32] add convert functions between QEMUOptionParameter to QemuOpts, Chunyan Liu, 2014/03/21