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[Qemu-devel] [PATCH v21 02/25] qapi: output def_value_str when query com
From: |
Chunyan Liu |
Subject: |
[Qemu-devel] [PATCH v21 02/25] qapi: output def_value_str when query command line options |
Date: |
Fri, 21 Feb 2014 18:35:25 +0800 |
Change qapi interfaces to output the newly added def_value_str when querying
command line options.
Signed-off-by: Dong Xu Wang <address@hidden>
Signed-off-by: Chunyan Liu <address@hidden>
---
qapi-schema.json | 8 ++++++--
qmp-commands.hx | 2 ++
util/qemu-config.c | 4 ++++
3 files changed, 12 insertions(+), 2 deletions(-)
diff --git a/qapi-schema.json b/qapi-schema.json
index 473c096..83e5870 100644
--- a/qapi-schema.json
+++ b/qapi-schema.json
@@ -4010,12 +4010,16 @@
#
# @help: #optional human readable text string, not suitable for parsing.
#
-# Since 1.5
+# @default: #optional string representation of the default used
+# if the option is omitted.
+#
+# Since 2.0
##
{ '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 8a0e832..9b89d6c 100644
--- a/qmp-commands.hx
+++ b/qmp-commands.hx
@@ -2833,6 +2833,8 @@ 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 797df71..c6e7db6 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;
--
1.6.0.2
- [Qemu-devel] [PATCH v21 00/25] replace QEMUOptionParameter with QemuOpts, Chunyan Liu, 2014/02/21
- [Qemu-devel] [PATCH v21 01/25] add def_value_str to QemuOptDesc, Chunyan Liu, 2014/02/21
- [Qemu-devel] [PATCH v21 02/25] qapi: output def_value_str when query command line options,
Chunyan Liu <=
- [Qemu-devel] [PATCH v21 04/25] improve assertion in qemu_opt_get functions, Chunyan Liu, 2014/02/21
- [Qemu-devel] [PATCH v21 06/25] add convert functions between QEMUOptionParameter to QemuOpts, Chunyan Liu, 2014/02/21
- [Qemu-devel] [PATCH v21 05/25] add some QemuOpts functions for replace work, Chunyan Liu, 2014/02/21
- [Qemu-devel] [PATCH v21 03/25] improve some functions in qemu-option.c, Chunyan Liu, 2014/02/21
- [Qemu-devel] [PATCH v21 07/25] change block layer to support both QemuOpts and QEMUOptionParamter, Chunyan Liu, 2014/02/21
- [Qemu-devel] [PATCH v21 09/25] gluster.c: replace QEMUOptionParameter with QemuOpts, Chunyan Liu, 2014/02/21
- [Qemu-devel] [PATCH v21 11/25] qcow.c: replace QEMUOptionParameter with QemuOpts, Chunyan Liu, 2014/02/21
- [Qemu-devel] [PATCH v21 08/25] cow.c: replace QEMUOptionParameter with QemuOpts, Chunyan Liu, 2014/02/21
- [Qemu-devel] [PATCH v21 13/25] qed.c: replace QEMUOptionParameter with QemuOpts, Chunyan Liu, 2014/02/21
- [Qemu-devel] [PATCH v21 10/25] iscsi.c: replace QEMUOptionParameter with QemuOpts, Chunyan Liu, 2014/02/21