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[Qemu-devel] [PATCH v25 03/31] qapi: output def_value_str when query com
From: |
Chunyan Liu |
Subject: |
[Qemu-devel] [PATCH v25 03/31] qapi: output def_value_str when query command line options |
Date: |
Fri, 11 Apr 2014 01:53:59 +0800 |
Change qapi interfaces to output the newly added def_value_str when querying
command line options.
Reviewed-by: Eric Blake <address@hidden>
Signed-off-by: Dong Xu Wang <address@hidden>
Signed-off-by: Chunyan Liu <address@hidden>
---
changes:
* Following Leandro's comment:
update description of @default
qapi-schema.json | 6 +++++-
qmp-commands.hx | 2 ++
util/qemu-config.c | 4 ++++
3 files changed, 11 insertions(+), 1 deletion(-)
diff --git a/qapi-schema.json b/qapi-schema.json
index 391356f..cc7c8b6 100644
--- a/qapi-schema.json
+++ b/qapi-schema.json
@@ -4088,12 +4088,16 @@
#
# @help: #optional human readable text string, not suitable for parsing.
#
+# @default: #optional option's default value - set if option is not
+# informed. (since 2.1)
+#
# Since 1.5
##
{ 'type': 'CommandLineParameterInfo',
'data': { 'name': 'str',
'type': 'CommandLineParameterType',
- '*help': 'str' } }
+ '*help': 'str',
+ '*default': 'str' } }
##
# @CommandLineOptionInfo:
diff --git a/qmp-commands.hx b/qmp-commands.hx
index ed3ab92..1271332 100644
--- a/qmp-commands.hx
+++ b/qmp-commands.hx
@@ -2895,6 +2895,8 @@ Each array entry contains the following:
or 'size')
- "help": human readable description of the parameter
(json-string, optional)
+ - "default": default value string for the parameter
+ (json-string, optional)
Example:
diff --git a/util/qemu-config.c b/util/qemu-config.c
index f610101..d608b2f 100644
--- a/util/qemu-config.c
+++ b/util/qemu-config.c
@@ -68,6 +68,10 @@ static CommandLineParameterInfoList
*query_option_descs(const QemuOptDesc *desc)
info->has_help = true;
info->help = g_strdup(desc[i].help);
}
+ if (desc[i].def_value_str) {
+ info->has_q_default = true;
+ info->q_default = g_strdup(desc[i].def_value_str);
+ }
entry = g_malloc0(sizeof(*entry));
entry->value = info;
--
1.7.12.4
- [Qemu-devel] [PATCH v25 00/31] replace QEMUOptionParameter with QemuOpts, Chunyan Liu, 2014/04/11
- [Qemu-devel] [PATCH v25 02/31] QemuOpts: add def_value_str to QemuOptDesc, Chunyan Liu, 2014/04/11
- [Qemu-devel] [PATCH v25 05/31] QemuOpts: move qemu_opt_del ahead for later calling, Chunyan Liu, 2014/04/11
- [Qemu-devel] [PATCH v25 04/31] QemuOpts: change opt->name|str from (const char *) to (char *), Chunyan Liu, 2014/04/11
- [Qemu-devel] [PATCH v25 01/31] QemuOpts: move find_desc_by_name ahead for later calling, Chunyan Liu, 2014/04/11
- [Qemu-devel] [PATCH v25 03/31] qapi: output def_value_str when query command line options,
Chunyan Liu <=
- [Qemu-devel] [PATCH v25 06/31] QemuOpts: add qemu_opt_get_*_del functions for replace work, Chunyan Liu, 2014/04/11
- [Qemu-devel] [PATCH v25 07/31] QemuOpts: add qemu_opts_print_help to replace print_option_help, Chunyan Liu, 2014/04/11
- [Qemu-devel] [PATCH v25 09/31] QemuOpts: add qemu_opts_append to replace append_option_parameters, Chunyan Liu, 2014/04/11
- [Qemu-devel] [PATCH v25 08/31] QemuOpts: add conversion between QEMUOptionParameter to QemuOpts, Chunyan Liu, 2014/04/11