introspect.json (5c49c6c241e524b6ba7768de07cab6f2056feb90) introspect.json (a937b6aa739f65f2cae2ad9a7eb65a309ad2a359)
1# -*- Mode: Python -*-
2# vim: filetype=python
3#
4# Copyright (C) 2015 Red Hat, Inc.
5#
6# Authors:
7# Markus Armbruster <armbru@redhat.com>
8#

--- 21 unchanged lines hidden (view full) ---

30# is not guaranteed to have the same stability. For example, one
31# version of qemu may list an object member as an optional
32# non-variant, while another lists the same member only through the
33# object's variants; or the type of a member may change from a generic
34# string into a specific enum or from one specific type into an
35# alternate that includes the original type alongside something else.
36#
37# Returns: array of @SchemaInfo, where each element describes an
1# -*- Mode: Python -*-
2# vim: filetype=python
3#
4# Copyright (C) 2015 Red Hat, Inc.
5#
6# Authors:
7# Markus Armbruster <armbru@redhat.com>
8#

--- 21 unchanged lines hidden (view full) ---

30# is not guaranteed to have the same stability. For example, one
31# version of qemu may list an object member as an optional
32# non-variant, while another lists the same member only through the
33# object's variants; or the type of a member may change from a generic
34# string into a specific enum or from one specific type into an
35# alternate that includes the original type alongside something else.
36#
37# Returns: array of @SchemaInfo, where each element describes an
38# entity in the ABI: command, event, type, ...
38# entity in the ABI: command, event, type, ...
39#
39#
40# The order of the various SchemaInfo is unspecified; however, all
41# names are guaranteed to be unique (no name will be duplicated with
42# different meta-types).
40# The order of the various SchemaInfo is unspecified; however, all
41# names are guaranteed to be unique (no name will be duplicated
42# with different meta-types).
43#
44# Note: the QAPI schema is also used to help define *internal*
43#
44# Note: the QAPI schema is also used to help define *internal*
45# interfaces, by defining QAPI types. These are not part of the QMP
46# wire ABI, and therefore not returned by this command.
45# interfaces, by defining QAPI types. These are not part of the
46# QMP wire ABI, and therefore not returned by this command.
47#
48# Since: 2.5
49##
50{ 'command': 'query-qmp-schema',
51 'returns': [ 'SchemaInfo' ],
52 'allow-preconfig': true }
53
54##

--- 20 unchanged lines hidden (view full) ---

75##
76{ 'enum': 'SchemaMetaType',
77 'data': [ 'builtin', 'enum', 'array', 'object', 'alternate',
78 'command', 'event' ] }
79
80##
81# @SchemaInfo:
82#
47#
48# Since: 2.5
49##
50{ 'command': 'query-qmp-schema',
51 'returns': [ 'SchemaInfo' ],
52 'allow-preconfig': true }
53
54##

--- 20 unchanged lines hidden (view full) ---

75##
76{ 'enum': 'SchemaMetaType',
77 'data': [ 'builtin', 'enum', 'array', 'object', 'alternate',
78 'command', 'event' ] }
79
80##
81# @SchemaInfo:
82#
83# @name: the entity's name, inherited from @base.
84# The SchemaInfo is always referenced by this name.
85# Commands and events have the name defined in the QAPI schema.
86# Unlike command and event names, type names are not part of
87# the wire ABI. Consequently, type names are meaningless
88# strings here, although they are still guaranteed unique
89# regardless of @meta-type.
83# @name: the entity's name, inherited from @base. The SchemaInfo is
84# always referenced by this name. Commands and events have the
85# name defined in the QAPI schema. Unlike command and event
86# names, type names are not part of the wire ABI. Consequently,
87# type names are meaningless strings here, although they are still
88# guaranteed unique regardless of @meta-type.
90#
91# @meta-type: the entity's meta type, inherited from @base.
92#
93# @features: names of features associated with the entity, in no
89#
90# @meta-type: the entity's meta type, inherited from @base.
91#
92# @features: names of features associated with the entity, in no
94# particular order.
95# (since 4.1 for object types, 4.2 for commands, 5.0 for
96# the rest)
93# particular order. (since 4.1 for object types, 4.2 for
94# commands, 5.0 for the rest)
97#
98# Additional members depend on the value of @meta-type.
99#
100# Since: 2.5
101##
102{ 'union': 'SchemaInfo',
103 'base': { 'name': 'str', 'meta-type': 'SchemaMetaType',
104 '*features': [ 'str' ] },

--- 32 unchanged lines hidden (view full) ---

137 'data': [ 'string', 'number', 'int', 'boolean', 'null',
138 'object', 'array', 'value' ] }
139
140##
141# @SchemaInfoEnum:
142#
143# Additional SchemaInfo members for meta-type 'enum'.
144#
95#
96# Additional members depend on the value of @meta-type.
97#
98# Since: 2.5
99##
100{ 'union': 'SchemaInfo',
101 'base': { 'name': 'str', 'meta-type': 'SchemaMetaType',
102 '*features': [ 'str' ] },

--- 32 unchanged lines hidden (view full) ---

135 'data': [ 'string', 'number', 'int', 'boolean', 'null',
136 'object', 'array', 'value' ] }
137
138##
139# @SchemaInfoEnum:
140#
141# Additional SchemaInfo members for meta-type 'enum'.
142#
145# @members: the enum type's members, in no particular order
146# (since 6.2).
143# @members: the enum type's members, in no particular order (since
144# 6.2).
147#
145#
148# @values: the enumeration type's member names, in no particular order.
149# Redundant with @members. Just for backward compatibility.
146# @values: the enumeration type's member names, in no particular
147# order. Redundant with @members. Just for backward
148# compatibility.
150#
151# Features:
149#
150# Features:
151#
152# @deprecated: Member @values is deprecated. Use @members instead.
153#
154# Values of this type are JSON string on the wire.
155#
156# Since: 2.5
157##
158{ 'struct': 'SchemaInfoEnum',
159 'data': { 'members': [ 'SchemaInfoEnumMember' ],
160 'values': { 'type': [ 'str' ],
161 'features': [ 'deprecated' ] } } }
162
163##
164# @SchemaInfoEnumMember:
165#
166# An object member.
167#
168# @name: the member's name, as defined in the QAPI schema.
169#
170# @features: names of features associated with the member, in no
152# @deprecated: Member @values is deprecated. Use @members instead.
153#
154# Values of this type are JSON string on the wire.
155#
156# Since: 2.5
157##
158{ 'struct': 'SchemaInfoEnum',
159 'data': { 'members': [ 'SchemaInfoEnumMember' ],
160 'values': { 'type': [ 'str' ],
161 'features': [ 'deprecated' ] } } }
162
163##
164# @SchemaInfoEnumMember:
165#
166# An object member.
167#
168# @name: the member's name, as defined in the QAPI schema.
169#
170# @features: names of features associated with the member, in no
171# particular order.
171# particular order.
172#
173# Since: 6.2
174##
175{ 'struct': 'SchemaInfoEnumMember',
176 'data': { 'name': 'str', '*features': [ 'str' ] } }
177
178##
179# @SchemaInfoArray:

--- 9 unchanged lines hidden (view full) ---

189{ 'struct': 'SchemaInfoArray',
190 'data': { 'element-type': 'str' } }
191
192##
193# @SchemaInfoObject:
194#
195# Additional SchemaInfo members for meta-type 'object'.
196#
172#
173# Since: 6.2
174##
175{ 'struct': 'SchemaInfoEnumMember',
176 'data': { 'name': 'str', '*features': [ 'str' ] } }
177
178##
179# @SchemaInfoArray:

--- 9 unchanged lines hidden (view full) ---

189{ 'struct': 'SchemaInfoArray',
190 'data': { 'element-type': 'str' } }
191
192##
193# @SchemaInfoObject:
194#
195# Additional SchemaInfo members for meta-type 'object'.
196#
197# @members: the object type's (non-variant) members, in no particular order.
197# @members: the object type's (non-variant) members, in no particular
198# order.
198#
199#
199# @tag: the name of the member serving as type tag.
200# An element of @members with this name must exist.
200# @tag: the name of the member serving as type tag. An element of
201# @members with this name must exist.
201#
202#
202# @variants: variant members, i.e. additional members that
203# depend on the type tag's value. Present exactly when
204# @tag is present. The variants are in no particular order,
205# and may even differ from the order of the values of the
206# enum type of the @tag.
203# @variants: variant members, i.e. additional members that depend on
204# the type tag's value. Present exactly when @tag is present.
205# The variants are in no particular order, and may even differ
206# from the order of the values of the enum type of the @tag.
207#
208# Values of this type are JSON object on the wire.
209#
210# Since: 2.5
211##
212{ 'struct': 'SchemaInfoObject',
213 'data': { 'members': [ 'SchemaInfoObjectMember' ],
214 '*tag': 'str',
215 '*variants': [ 'SchemaInfoObjectVariant' ] } }
216
217##
218# @SchemaInfoObjectMember:
219#
220# An object member.
221#
222# @name: the member's name, as defined in the QAPI schema.
223#
224# @type: the name of the member's type.
225#
207#
208# Values of this type are JSON object on the wire.
209#
210# Since: 2.5
211##
212{ 'struct': 'SchemaInfoObject',
213 'data': { 'members': [ 'SchemaInfoObjectMember' ],
214 '*tag': 'str',
215 '*variants': [ 'SchemaInfoObjectVariant' ] } }
216
217##
218# @SchemaInfoObjectMember:
219#
220# An object member.
221#
222# @name: the member's name, as defined in the QAPI schema.
223#
224# @type: the name of the member's type.
225#
226# @default: default when used as command parameter.
227# If absent, the parameter is mandatory.
228# If present, the value must be null. The parameter is
229# optional, and behavior when it's missing is not specified
230# here.
231# Future extension: if present and non-null, the parameter
232# is optional, and defaults to this value.
226# @default: default when used as command parameter. If absent, the
227# parameter is mandatory. If present, the value must be null.
228# The parameter is optional, and behavior when it's missing is not
229# specified here. Future extension: if present and non-null, the
230# parameter is optional, and defaults to this value.
233#
234# @features: names of features associated with the member, in no
231#
232# @features: names of features associated with the member, in no
235# particular order. (since 5.0)
233# particular order. (since 5.0)
236#
237# Since: 2.5
238##
239{ 'struct': 'SchemaInfoObjectMember',
240 'data': { 'name': 'str', 'type': 'str', '*default': 'any',
241# @default's type must be null or match @type
242 '*features': [ 'str' ] } }
243
244##
245# @SchemaInfoObjectVariant:
246#
247# The variant members for a value of the type tag.
248#
249# @case: a value of the type tag.
250#
251# @type: the name of the object type that provides the variant members
234#
235# Since: 2.5
236##
237{ 'struct': 'SchemaInfoObjectMember',
238 'data': { 'name': 'str', 'type': 'str', '*default': 'any',
239# @default's type must be null or match @type
240 '*features': [ 'str' ] } }
241
242##
243# @SchemaInfoObjectVariant:
244#
245# The variant members for a value of the type tag.
246#
247# @case: a value of the type tag.
248#
249# @type: the name of the object type that provides the variant members
252# when the type tag has value @case.
250# when the type tag has value @case.
253#
254# Since: 2.5
255##
256{ 'struct': 'SchemaInfoObjectVariant',
257 'data': { 'case': 'str', 'type': 'str' } }
258
259##
260# @SchemaInfoAlternate:
261#
262# Additional SchemaInfo members for meta-type 'alternate'.
263#
251#
252# Since: 2.5
253##
254{ 'struct': 'SchemaInfoObjectVariant',
255 'data': { 'case': 'str', 'type': 'str' } }
256
257##
258# @SchemaInfoAlternate:
259#
260# Additional SchemaInfo members for meta-type 'alternate'.
261#
264# @members: the alternate type's members, in no particular order.
265# The members' wire encoding is distinct, see
266# docs/devel/qapi-code-gen.txt section Alternate types.
262# @members: the alternate type's members, in no particular order. The
263# members' wire encoding is distinct, see
264# docs/devel/qapi-code-gen.txt section Alternate types.
267#
268# On the wire, this can be any of the members.
269#
270# Since: 2.5
271##
272{ 'struct': 'SchemaInfoAlternate',
273 'data': { 'members': [ 'SchemaInfoAlternateMember' ] } }
274

--- 10 unchanged lines hidden (view full) ---

285 'data': { 'type': 'str' } }
286
287##
288# @SchemaInfoCommand:
289#
290# Additional SchemaInfo members for meta-type 'command'.
291#
292# @arg-type: the name of the object type that provides the command's
265#
266# On the wire, this can be any of the members.
267#
268# Since: 2.5
269##
270{ 'struct': 'SchemaInfoAlternate',
271 'data': { 'members': [ 'SchemaInfoAlternateMember' ] } }
272

--- 10 unchanged lines hidden (view full) ---

283 'data': { 'type': 'str' } }
284
285##
286# @SchemaInfoCommand:
287#
288# Additional SchemaInfo members for meta-type 'command'.
289#
290# @arg-type: the name of the object type that provides the command's
293# parameters.
291# parameters.
294#
295# @ret-type: the name of the command's result type.
296#
297# @allow-oob: whether the command allows out-of-band execution,
292#
293# @ret-type: the name of the command's result type.
294#
295# @allow-oob: whether the command allows out-of-band execution,
298# defaults to false (Since: 2.12)
296# defaults to false (Since: 2.12)
299#
297#
300# TODO: @success-response (currently irrelevant, because it's QGA, not QMP)
298# TODO: @success-response (currently irrelevant, because it's QGA, not
299# QMP)
301#
302# Since: 2.5
303##
304{ 'struct': 'SchemaInfoCommand',
305 'data': { 'arg-type': 'str', 'ret-type': 'str',
306 '*allow-oob': 'bool' } }
307
308##
309# @SchemaInfoEvent:
310#
311# Additional SchemaInfo members for meta-type 'event'.
312#
313# @arg-type: the name of the object type that provides the event's
300#
301# Since: 2.5
302##
303{ 'struct': 'SchemaInfoCommand',
304 'data': { 'arg-type': 'str', 'ret-type': 'str',
305 '*allow-oob': 'bool' } }
306
307##
308# @SchemaInfoEvent:
309#
310# Additional SchemaInfo members for meta-type 'event'.
311#
312# @arg-type: the name of the object type that provides the event's
314# parameters.
313# parameters.
315#
316# Since: 2.5
317##
318{ 'struct': 'SchemaInfoEvent',
319 'data': { 'arg-type': 'str' } }
314#
315# Since: 2.5
316##
317{ 'struct': 'SchemaInfoEvent',
318 'data': { 'arg-type': 'str' } }