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[Qemu-devel] [PULL 10/39] qapi: output def_value_str when query command
From: |
Stefan Hajnoczi |
Subject: |
[Qemu-devel] [PULL 10/39] qapi: output def_value_str when query command line options |
Date: |
Mon, 16 Jun 2014 19:23:34 +0800 |
From: Chunyan Liu <address@hidden>
Change qapi interfaces to output the newly added def_value_str when querying
command line options.
Reviewed-by: Stefan Hajnoczi <address@hidden>
Reviewed-by: Eric Blake <address@hidden>
Reviewed-by: Leandro Dorileo <address@hidden>
Signed-off-by: Dong Xu Wang <address@hidden>
Signed-off-by: Chunyan Liu <address@hidden>
Signed-off-by: Stefan Hajnoczi <address@hidden>
---
qapi-schema.json | 5 ++++-
qmp-commands.hx | 2 ++
util/qemu-config.c | 4 ++++
3 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/qapi-schema.json b/qapi-schema.json
index 14b498b..dc2abe4 100644
--- a/qapi-schema.json
+++ b/qapi-schema.json
@@ -2855,12 +2855,15 @@
#
# @help: #optional human readable text string, not suitable for parsing.
#
+# @default: #optional default value string (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 d8aa4ed..d6bb0f4 100644
--- a/qmp-commands.hx
+++ b/qmp-commands.hx
@@ -2898,6 +2898,8 @@ 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 f4e4f38..ba375c0 100644
--- a/util/qemu-config.c
+++ b/util/qemu-config.c
@@ -82,6 +82,10 @@ 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;
--
1.9.3
- [Qemu-devel] [PULL 00/39] Block patches, Stefan Hajnoczi, 2014/06/16
- [Qemu-devel] [PULL 01/39] configure: Enable dead code (lzo, snappy, quorum), Stefan Hajnoczi, 2014/06/16
- [Qemu-devel] [PULL 02/39] block: Drop superfluous conditionals around g_free(), Stefan Hajnoczi, 2014/06/16
- [Qemu-devel] [PULL 03/39] blockdev: Move 'serial' option to drive_init(), Stefan Hajnoczi, 2014/06/16
- [Qemu-devel] [PULL 04/39] blockdev: Rename drive_init(), drive_uninit() to drive_new(), drive_del(), Stefan Hajnoczi, 2014/06/16
- [Qemu-devel] [PULL 05/39] blockdev: Remove unused DriveInfo reference count, Stefan Hajnoczi, 2014/06/16
- [Qemu-devel] [PULL 07/39] QemuOpts: move find_desc_by_name ahead for later calling, Stefan Hajnoczi, 2014/06/16
- [Qemu-devel] [PULL 06/39] block/nfs: fix potential segfault on early callback, Stefan Hajnoczi, 2014/06/16
- [Qemu-devel] [PULL 08/39] QemuOpts: repurpose qemu_opts_print to replace print_option_parameters, Stefan Hajnoczi, 2014/06/16
- [Qemu-devel] [PULL 09/39] QemuOpts: add def_value_str to QemuOptDesc, Stefan Hajnoczi, 2014/06/16
- [Qemu-devel] [PULL 10/39] qapi: output def_value_str when query command line options,
Stefan Hajnoczi <=
- [Qemu-devel] [PULL 11/39] QemuOpts: change opt->name|str from (const char *) to (char *), Stefan Hajnoczi, 2014/06/16
- [Qemu-devel] [PULL 12/39] QemuOpts: move qemu_opt_del ahead for later calling, Stefan Hajnoczi, 2014/06/16
- [Qemu-devel] [PULL 13/39] QemuOpts: add qemu_opt_get_*_del functions for replace work, Stefan Hajnoczi, 2014/06/16
- [Qemu-devel] [PULL 14/39] QemuOpts: add qemu_opts_print_help to replace print_option_help, Stefan Hajnoczi, 2014/06/16
- [Qemu-devel] [PULL 15/39] QemuOpts: add conversion between QEMUOptionParameter to QemuOpts, Stefan Hajnoczi, 2014/06/16
- [Qemu-devel] [PULL 16/39] QemuOpts: add qemu_opts_append to replace append_option_parameters, Stefan Hajnoczi, 2014/06/16
- [Qemu-devel] [PULL 17/39] QemuOpts: check NULL input for qemu_opts_del, Stefan Hajnoczi, 2014/06/16
- [Qemu-devel] [PULL 18/39] change block layer to support both QemuOpts and QEMUOptionParamter, Stefan Hajnoczi, 2014/06/16
- [Qemu-devel] [PULL 19/39] vvfat.c: handle cross_driver's create_options and create_opts, Stefan Hajnoczi, 2014/06/16
- [Qemu-devel] [PULL 20/39] cow.c: replace QEMUOptionParameter with QemuOpts, Stefan Hajnoczi, 2014/06/16