This is used internally by QMP. It's also a pretty good example of a typical command conversion.
Signed-off-by: Anthony Liguori <aligu...@us.ibm.com> diff --git a/Makefile.objs b/Makefile.objs index 5dae800..e1a2756 100644 --- a/Makefile.objs +++ b/Makefile.objs @@ -103,7 +103,7 @@ common-obj-y += block-migration.o common-obj-y += pflib.o common-obj-y += bitmap.o bitops.o common-obj-y += qmp-marshal-types.o qmp-marshal-types-core.o -common-obj-y += qmp-core.o qmp-marshal.o +common-obj-y += qmp-core.o qmp-marshal.o qmp.o common-obj-$(CONFIG_BRLAPI) += baum.o common-obj-$(CONFIG_POSIX) += migration-exec.o migration-unix.o migration-fd.o diff --git a/qmp-schema.json b/qmp-schema.json index e69de29..b343f5e 100644 --- a/qmp-schema.json +++ b/qmp-schema.json @@ -0,0 +1,38 @@ +# *-*- Mode: Python -*-* +### 0.14.0 commands. Do not modify. ### + +## +# @VersionInfo: +# +# A description of QEMU's version. +# +# @qemu.major: The major version of QEMU +# +# @qemu.minor: The minor version of QEMU +# +# @qemu.micro: The micro version of QEMU. By current convention, a micro +# version of 50 signifies a development branch. A micro version +# greater than or equal to 90 signifies a release candidate for +# the next minor version. A micro version of less than 50 +# signifies a stable release. +# +# @package: QEMU will always set this field to an empty string. Downstream +# versions of QEMU should set this to a non-empty string. The +# exact format depends on the downstream however it highly +# recommended that a unique name is used. +# +# Since: 0.14.0 +## +{ 'VersionInfo': {'qemu': {'major': 'int', 'minor': 'int', 'micro': 'int'}, + 'package': 'str'} } + +## +# @query-version: +# +# Returns the current version of QEMU. +# +# Returns: A @VersionInfo object describing the current version of QEMU. +# +# Since: 0.14.0 +## +[ 'query-version', {}, {}, 'VersionInfo' ] diff --git a/qmp.c b/qmp.c new file mode 100644 index 0000000..7b626f5 --- /dev/null +++ b/qmp.c @@ -0,0 +1,31 @@ +/* + * QAPI + * + * Copyright IBM, Corp. 2011 + * + * Authors: + * Anthony Liguori <aligu...@us.ibm.com> + * + * This work is licensed under the terms of the GNU LGPL, version 2. See + * the COPYING.LIB file in the top-level directory. + */ +#include "qemu-common.h" +#include "qmp-core.h" +#include "qmp.h" + +VersionInfo *qmp_query_version(Error **err) +{ + VersionInfo *info = qmp_alloc_version_info(); + const char *version = QEMU_VERSION; + char *tmp; + + info->qemu.major = strtol(version, &tmp, 10); + tmp++; + info->qemu.minor = strtol(tmp, &tmp, 10); + tmp++; + info->qemu.micro = strtol(tmp, &tmp, 10); + info->package = qemu_strdup(QEMU_PKGVERSION); + + return info; +} + -- 1.7.0.4