qapi/common.json

   1 # -*- Mode: Python -*-
   2 #
   3 # QAPI common definitions
   4
   5 ##
   6 # @ErrorClass
   7 #
   8 # QEMU error classes
   9 #
  10 # @GenericError: this is used for errors that don't require a specific error
  11 #                class. This should be the default case for most errors
  12 #
  13 # @CommandNotFound: the requested command has not been found
  14 #
  15 # @DeviceEncrypted: the requested operation can't be fulfilled because the
  16 #                   selected device is encrypted
  17 #
  18 # @DeviceNotActive: a device has failed to be become active
  19 #
  20 # @DeviceNotFound: the requested device has not been found
  21 #
  22 # @KVMMissingCap: the requested operation can't be fulfilled because a
  23 #                 required KVM capability is missing
  24 #
  25 # Since: 1.2
  26 ##
  27 { 'enum': 'ErrorClass',
  28   'data': [ 'GenericError', 'CommandNotFound', 'DeviceEncrypted',
  29             'DeviceNotActive', 'DeviceNotFound', 'KVMMissingCap' ] }
  30
  31 ##
  32 # @VersionTriple
  33 #
  34 # A three-part version number.
  35 #
  36 # @qemu.major:  The major version number.
  37 #
  38 # @qemu.minor:  The minor version number.
  39 #
  40 # @qemu.micro:  The micro version number.
  41 #
  42 # Since: 2.4
  43 ##
  44 { 'struct': 'VersionTriple',
  45   'data': {'major': 'int', 'minor': 'int', 'micro': 'int'} }
  46
  47
  48 ##
  49 # @VersionInfo:
  50 #
  51 # A description of QEMU's version.
  52 #
  53 # @qemu:        The version of QEMU.  By current convention, a micro
  54 #               version of 50 signifies a development branch.  A micro version
  55 #               greater than or equal to 90 signifies a release candidate for
  56 #               the next minor version.  A micro version of less than 50
  57 #               signifies a stable release.
  58 #
  59 # @package:     QEMU will always set this field to an empty string.  Downstream
  60 #               versions of QEMU should set this to a non-empty string.  The
  61 #               exact format depends on the downstream however it highly
  62 #               recommended that a unique name is used.
  63 #
  64 # Since: 0.14.0
  65 ##
  66 { 'struct': 'VersionInfo',
  67   'data': {'qemu': 'VersionTriple', 'package': 'str'} }
  68
  69 ##
  70 # @query-version:
  71 #
  72 # Returns the current version of QEMU.
  73 #
  74 # Returns:  A @VersionInfo object describing the current version of QEMU.
  75 #
  76 # Since: 0.14.0
  77 ##
  78 { 'command': 'query-version', 'returns': 'VersionInfo' }
  79
  80 ##
  81 # @CommandInfo:
  82 #
  83 # Information about a QMP command
  84 #
  85 # @name: The command name
  86 #
  87 # Since: 0.14.0
  88 ##
  89 { 'struct': 'CommandInfo', 'data': {'name': 'str'} }
  90
  91 ##
  92 # @query-commands:
  93 #
  94 # Return a list of supported QMP commands by this server
  95 #
  96 # Returns: A list of @CommandInfo for all supported commands
  97 #
  98 # Since: 0.14.0
  99 ##
 100 { 'command': 'query-commands', 'returns': ['CommandInfo'] }
 101
 102 ##
 103 # @OnOffAuto
 104 #
 105 # An enumeration of three options: on, off, and auto
 106 #
 107 # @auto: QEMU selects the value between on and off
 108 #
 109 # @on: Enabled
 110 #
 111 # @off: Disabled
 112 #
 113 # Since: 2.2
 114 ##
 115 { 'enum': 'OnOffAuto',
 116   'data': [ 'auto', 'on', 'off' ] }