qapi/common.json

   1 # -*- Mode: Python -*-
   2
   3 ##
   4 # = Common data types
   5 ##
   6
   7 ##
   8 # @QapiErrorClass:
   9 #
  10 # QEMU error classes
  11 #
  12 # @GenericError: this is used for errors that don't require a specific error
  13 #                class. This should be the default case for most errors
  14 #
  15 # @CommandNotFound: the requested command has not been found
  16 #
  17 # @DeviceNotActive: a device has failed to be become active
  18 #
  19 # @DeviceNotFound: the requested device has not been found
  20 #
  21 # @KVMMissingCap: the requested operation can't be fulfilled because a
  22 #                 required KVM capability is missing
  23 #
  24 # Since: 1.2
  25 ##
  26 { 'enum': 'QapiErrorClass',
  27   # Keep this in sync with ErrorClass in error.h
  28   'data': [ 'GenericError', 'CommandNotFound',
  29             'DeviceNotActive', 'DeviceNotFound', 'KVMMissingCap' ] }
  30
  31 ##
  32 # @IoOperationType:
  33 #
  34 # An enumeration of the I/O operation types
  35 #
  36 # @read: read operation
  37 #
  38 # @write: write operation
  39 #
  40 # Since: 2.1
  41 ##
  42 { 'enum': 'IoOperationType',
  43   'data': [ 'read', 'write' ] }
  44
  45 ##
  46 # @OnOffAuto:
  47 #
  48 # An enumeration of three options: on, off, and auto
  49 #
  50 # @auto: QEMU selects the value between on and off
  51 #
  52 # @on: Enabled
  53 #
  54 # @off: Disabled
  55 #
  56 # Since: 2.2
  57 ##
  58 { 'enum': 'OnOffAuto',
  59   'data': [ 'auto', 'on', 'off' ] }
  60
  61 ##
  62 # @OnOffSplit:
  63 #
  64 # An enumeration of three values: on, off, and split
  65 #
  66 # @on: Enabled
  67 #
  68 # @off: Disabled
  69 #
  70 # @split: Mixed
  71 #
  72 # Since: 2.6
  73 ##
  74 { 'enum': 'OnOffSplit',
  75   'data': [ 'on', 'off', 'split' ] }
  76
  77 ##
  78 # @String:
  79 #
  80 # A fat type wrapping 'str', to be embedded in lists.
  81 #
  82 # Since: 1.2
  83 ##
  84 { 'struct': 'String',
  85   'data': {
  86     'str': 'str' } }
  87
  88 ##
  89 # @StrOrNull:
  90 #
  91 # This is a string value or the explicit lack of a string (null
  92 # pointer in C).  Intended for cases when 'optional absent' already
  93 # has a different meaning.
  94 #
  95 # @s: the string value
  96 # @n: no string value
  97 #
  98 # Since: 2.10
  99 ##
 100 { 'alternate': 'StrOrNull',
 101   'data': { 's': 'str',
 102             'n': 'null' } }
 103
 104 ##
 105 # @OffAutoPCIBAR:
 106 #
 107 # An enumeration of options for specifying a PCI BAR
 108 #
 109 # @off: The specified feature is disabled
 110 #
 111 # @auto: The PCI BAR for the feature is automatically selected
 112 #
 113 # @bar0: PCI BAR0 is used for the feature
 114 #
 115 # @bar1: PCI BAR1 is used for the feature
 116 #
 117 # @bar2: PCI BAR2 is used for the feature
 118 #
 119 # @bar3: PCI BAR3 is used for the feature
 120 #
 121 # @bar4: PCI BAR4 is used for the feature
 122 #
 123 # @bar5: PCI BAR5 is used for the feature
 124 #
 125 # Since: 2.12
 126 ##
 127 { 'enum': 'OffAutoPCIBAR',
 128   'data': [ 'off', 'auto', 'bar0', 'bar1', 'bar2', 'bar3', 'bar4', 'bar5' ] }