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qapi-schema: Collect char device stuff in qapi/char.json

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Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <1503602048-12268-7-git-send-email-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
This commit is contained in:
Markus Armbruster 2017-08-24 21:13:58 +02:00
parent 0e201d3402
commit dbeee39233
5 changed files with 541 additions and 531 deletions
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1
MAINTAINERS
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@ -1253,6 +1253,7 @@ M: Marc-André Lureau <marcandre.lureau@redhat.com>
S: Maintained S: Maintained
F: chardev/ F: chardev/
F: include/chardev/ F: include/chardev/
F: qapi/char.json
Character Devices (Braille) Character Devices (Braille)
M: Samuel Thibault <samuel.thibault@ens-lyon.org> M: Samuel Thibault <samuel.thibault@ens-lyon.org>

1
Makefile
View File

@ -410,6 +410,7 @@ $(SRC_PATH)/qga/qapi-schema.json $(SRC_PATH)/scripts/qapi-commands.py $(qapi-py)
qapi-modules = $(SRC_PATH)/qapi-schema.json $(SRC_PATH)/qapi/common.json \ qapi-modules = $(SRC_PATH)/qapi-schema.json $(SRC_PATH)/qapi/common.json \
$(SRC_PATH)/qapi/block.json $(SRC_PATH)/qapi/block-core.json \ $(SRC_PATH)/qapi/block.json $(SRC_PATH)/qapi/block-core.json \
$(SRC_PATH)/qapi/char.json \
$(SRC_PATH)/qapi/crypto.json \ $(SRC_PATH)/qapi/crypto.json \
$(SRC_PATH)/qapi/event.json $(SRC_PATH)/qapi/introspect.json \ $(SRC_PATH)/qapi/event.json $(SRC_PATH)/qapi/introspect.json \
$(SRC_PATH)/qapi/rocker.json \ $(SRC_PATH)/qapi/rocker.json \

511
qapi-schema.json
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@ -83,6 +83,7 @@
{ 'include': 'qapi/run-state.json' } { 'include': 'qapi/run-state.json' }
{ 'include': 'qapi/crypto.json' } { 'include': 'qapi/crypto.json' }
{ 'include': 'qapi/block.json' } { 'include': 'qapi/block.json' }
{ 'include': 'qapi/char.json' }
{ 'include': 'qapi/rocker.json' } { 'include': 'qapi/rocker.json' }
{ 'include': 'qapi/event.json' } { 'include': 'qapi/event.json' }
{ 'include': 'qapi/trace.json' } { 'include': 'qapi/trace.json' }
@ -273,189 +274,6 @@
## ##
{ 'command': 'query-uuid', 'returns': 'UuidInfo' } { 'command': 'query-uuid', 'returns': 'UuidInfo' }
##
# @ChardevInfo:
#
# Information about a character device.
#
# @label: the label of the character device
#
# @filename: the filename of the character device
#
# @frontend-open: shows whether the frontend device attached to this backend
# (eg. with the chardev=... option) is in open or closed state
# (since 2.1)
#
# Notes: @filename is encoded using the QEMU command line character device
# encoding. See the QEMU man page for details.
#
# Since: 0.14.0
##
{ 'struct': 'ChardevInfo', 'data': {'label': 'str',
'filename': 'str',
'frontend-open': 'bool'} }
##
# @query-chardev:
#
# Returns information about current character devices.
#
# Returns: a list of @ChardevInfo
#
# Since: 0.14.0
#
# Example:
#
# -> { "execute": "query-chardev" }
# <- {
# "return": [
# {
# "label": "charchannel0",
# "filename": "unix:/var/lib/libvirt/qemu/seabios.rhel6.agent,server",
# "frontend-open": false
# },
# {
# "label": "charmonitor",
# "filename": "unix:/var/lib/libvirt/qemu/seabios.rhel6.monitor,server",
# "frontend-open": true
# },
# {
# "label": "charserial0",
# "filename": "pty:/dev/pts/2",
# "frontend-open": true
# }
# ]
# }
#
##
{ 'command': 'query-chardev', 'returns': ['ChardevInfo'] }
##
# @ChardevBackendInfo:
#
# Information about a character device backend
#
# @name: The backend name
#
# Since: 2.0
##
{ 'struct': 'ChardevBackendInfo', 'data': {'name': 'str'} }
##
# @query-chardev-backends:
#
# Returns information about character device backends.
#
# Returns: a list of @ChardevBackendInfo
#
# Since: 2.0
#
# Example:
#
# -> { "execute": "query-chardev-backends" }
# <- {
# "return":[
# {
# "name":"udp"
# },
# {
# "name":"tcp"
# },
# {
# "name":"unix"
# },
# {
# "name":"spiceport"
# }
# ]
# }
#
##
{ 'command': 'query-chardev-backends', 'returns': ['ChardevBackendInfo'] }
##
# @DataFormat:
#
# An enumeration of data format.
#
# @utf8: Data is a UTF-8 string (RFC 3629)
#
# @base64: Data is Base64 encoded binary (RFC 3548)
#
# Since: 1.4
##
{ 'enum': 'DataFormat',
'data': [ 'utf8', 'base64' ] }
##
# @ringbuf-write:
#
# Write to a ring buffer character device.
#
# @device: the ring buffer character device name
#
# @data: data to write
#
# @format: data encoding (default 'utf8').
# - base64: data must be base64 encoded text. Its binary
# decoding gets written.
# - utf8: data's UTF-8 encoding is written
# - data itself is always Unicode regardless of format, like
# any other string.
#
# Returns: Nothing on success
#
# Since: 1.4
#
# Example:
#
# -> { "execute": "ringbuf-write",
# "arguments": { "device": "foo",
# "data": "abcdefgh",
# "format": "utf8" } }
# <- { "return": {} }
#
##
{ 'command': 'ringbuf-write',
'data': {'device': 'str', 'data': 'str',
'*format': 'DataFormat'} }
##
# @ringbuf-read:
#
# Read from a ring buffer character device.
#
# @device: the ring buffer character device name
#
# @size: how many bytes to read at most
#
# @format: data encoding (default 'utf8').
# - base64: the data read is returned in base64 encoding.
# - utf8: the data read is interpreted as UTF-8.
# Bug: can screw up when the buffer contains invalid UTF-8
# sequences, NUL characters, after the ring buffer lost
# data, and when reading stops because the size limit is
# reached.
# - The return value is always Unicode regardless of format,
# like any other string.
#
# Returns: data read from the device
#
# Since: 1.4
#
# Example:
#
# -> { "execute": "ringbuf-read",
# "arguments": { "device": "foo",
# "size": 1000,
# "format": "utf8" } }
# <- { "return": "abcdefgh" }
#
##
{ 'command': 'ringbuf-read',
'data': {'device': 'str', 'size': 'int', '*format': 'DataFormat'},
'returns': 'str' }
## ##
# @EventInfo: # @EventInfo:
# #
@ -4712,333 +4530,6 @@
{ 'command': 'screendump', 'data': {'filename': 'str'} } { 'command': 'screendump', 'data': {'filename': 'str'} }
##
# @ChardevCommon:
#
# Configuration shared across all chardev backends
#
# @logfile: The name of a logfile to save output
# @logappend: true to append instead of truncate
# (default to false to truncate)
#
# Since: 2.6
##
{ 'struct': 'ChardevCommon', 'data': { '*logfile': 'str',
'*logappend': 'bool' } }
##
# @ChardevFile:
#
# Configuration info for file chardevs.
#
# @in: The name of the input file
# @out: The name of the output file
# @append: Open the file in append mode (default false to
# truncate) (Since 2.6)
#
# Since: 1.4
##
{ 'struct': 'ChardevFile', 'data': { '*in' : 'str',
'out' : 'str',
'*append': 'bool' },
'base': 'ChardevCommon' }
##
# @ChardevHostdev:
#
# Configuration info for device and pipe chardevs.
#
# @device: The name of the special file for the device,
# i.e. /dev/ttyS0 on Unix or COM1: on Windows
#
# Since: 1.4
##
{ 'struct': 'ChardevHostdev', 'data': { 'device' : 'str' },
'base': 'ChardevCommon' }
##
# @ChardevSocket:
#
# Configuration info for (stream) socket chardevs.
#
# @addr: socket address to listen on (server=true)
# or connect to (server=false)
# @tls-creds: the ID of the TLS credentials object (since 2.6)
# @server: create server socket (default: true)
# @wait: wait for incoming connection on server
# sockets (default: false).
# @nodelay: set TCP_NODELAY socket option (default: false)
# @telnet: enable telnet protocol on server
# sockets (default: false)
# @tn3270: enable tn3270 protocol on server
# sockets (default: false) (Since: 2.10)
# @reconnect: For a client socket, if a socket is disconnected,
# then attempt a reconnect after the given number of seconds.
# Setting this to zero disables this function. (default: 0)
# (Since: 2.2)
#
# Since: 1.4
##
{ 'struct': 'ChardevSocket', 'data': { 'addr' : 'SocketAddressLegacy',
'*tls-creds' : 'str',
'*server' : 'bool',
'*wait' : 'bool',
'*nodelay' : 'bool',
'*telnet' : 'bool',
'*tn3270' : 'bool',
'*reconnect' : 'int' },
'base': 'ChardevCommon' }
##
# @ChardevUdp:
#
# Configuration info for datagram socket chardevs.
#
# @remote: remote address
# @local: local address
#
# Since: 1.5
##
{ 'struct': 'ChardevUdp', 'data': { 'remote' : 'SocketAddressLegacy',
'*local' : 'SocketAddressLegacy' },
'base': 'ChardevCommon' }
##
# @ChardevMux:
#
# Configuration info for mux chardevs.
#
# @chardev: name of the base chardev.
#
# Since: 1.5
##
{ 'struct': 'ChardevMux', 'data': { 'chardev' : 'str' },
'base': 'ChardevCommon' }
##
# @ChardevStdio:
#
# Configuration info for stdio chardevs.
#
# @signal: Allow signals (such as SIGINT triggered by ^C)
# be delivered to qemu. Default: true in -nographic mode,
# false otherwise.
#
# Since: 1.5
##
{ 'struct': 'ChardevStdio', 'data': { '*signal' : 'bool' },
'base': 'ChardevCommon' }
##
# @ChardevSpiceChannel:
#
# Configuration info for spice vm channel chardevs.
#
# @type: kind of channel (for example vdagent).
#
# Since: 1.5
##
{ 'struct': 'ChardevSpiceChannel', 'data': { 'type' : 'str' },
'base': 'ChardevCommon' }
##
# @ChardevSpicePort:
#
# Configuration info for spice port chardevs.
#
# @fqdn: name of the channel (see docs/spice-port-fqdn.txt)
#
# Since: 1.5
##
{ 'struct': 'ChardevSpicePort', 'data': { 'fqdn' : 'str' },
'base': 'ChardevCommon' }
##
# @ChardevVC:
#
# Configuration info for virtual console chardevs.
#
# @width: console width, in pixels
# @height: console height, in pixels
# @cols: console width, in chars
# @rows: console height, in chars
#
# Since: 1.5
##
{ 'struct': 'ChardevVC', 'data': { '*width' : 'int',
'*height' : 'int',
'*cols' : 'int',
'*rows' : 'int' },
'base': 'ChardevCommon' }
##
# @ChardevRingbuf:
#
# Configuration info for ring buffer chardevs.
#
# @size: ring buffer size, must be power of two, default is 65536
#
# Since: 1.5
##
{ 'struct': 'ChardevRingbuf', 'data': { '*size' : 'int' },
'base': 'ChardevCommon' }
##
# @ChardevBackend:
#
# Configuration info for the new chardev backend.
#
# Since: 1.4 (testdev since 2.2, wctablet since 2.9)
##
{ 'union': 'ChardevBackend', 'data': { 'file' : 'ChardevFile',
'serial' : 'ChardevHostdev',
'parallel': 'ChardevHostdev',
'pipe' : 'ChardevHostdev',
'socket' : 'ChardevSocket',
'udp' : 'ChardevUdp',
'pty' : 'ChardevCommon',
'null' : 'ChardevCommon',
'mux' : 'ChardevMux',
'msmouse': 'ChardevCommon',
'wctablet' : 'ChardevCommon',
'braille': 'ChardevCommon',
'testdev': 'ChardevCommon',
'stdio' : 'ChardevStdio',
'console': 'ChardevCommon',
'spicevmc' : 'ChardevSpiceChannel',
'spiceport' : 'ChardevSpicePort',
'vc' : 'ChardevVC',
'ringbuf': 'ChardevRingbuf',
# next one is just for compatibility
'memory' : 'ChardevRingbuf' } }
##
# @ChardevReturn:
#
# Return info about the chardev backend just created.
#
# @pty: name of the slave pseudoterminal device, present if
# and only if a chardev of type 'pty' was created
#
# Since: 1.4
##
{ 'struct' : 'ChardevReturn', 'data': { '*pty' : 'str' } }
##
# @chardev-add:
#
# Add a character device backend
#
# @id: the chardev's ID, must be unique
# @backend: backend type and parameters
#
# Returns: ChardevReturn.
#
# Since: 1.4
#
# Example:
#
# -> { "execute" : "chardev-add",
# "arguments" : { "id" : "foo",
# "backend" : { "type" : "null", "data" : {} } } }
# <- { "return": {} }
#
# -> { "execute" : "chardev-add",
# "arguments" : { "id" : "bar",
# "backend" : { "type" : "file",
# "data" : { "out" : "/tmp/bar.log" } } } }
# <- { "return": {} }
#
# -> { "execute" : "chardev-add",
# "arguments" : { "id" : "baz",
# "backend" : { "type" : "pty", "data" : {} } } }
# <- { "return": { "pty" : "/dev/pty/42" } }
#
##
{ 'command': 'chardev-add', 'data': {'id' : 'str',
'backend' : 'ChardevBackend' },
'returns': 'ChardevReturn' }
##
# @chardev-change:
#
# Change a character device backend
#
# @id: the chardev's ID, must exist
# @backend: new backend type and parameters
#
# Returns: ChardevReturn.
#
# Since: 2.10
#
# Example:
#
# -> { "execute" : "chardev-change",
# "arguments" : { "id" : "baz",
# "backend" : { "type" : "pty", "data" : {} } } }
# <- { "return": { "pty" : "/dev/pty/42" } }
#
# -> {"execute" : "chardev-change",
# "arguments" : {
# "id" : "charchannel2",
# "backend" : {
# "type" : "socket",
# "data" : {
# "addr" : {
# "type" : "unix" ,
# "data" : {
# "path" : "/tmp/charchannel2.socket"
# }
# },
# "server" : true,
# "wait" : false }}}}
# <- {"return": {}}
#
##
{ 'command': 'chardev-change', 'data': {'id' : 'str',
'backend' : 'ChardevBackend' },
'returns': 'ChardevReturn' }
##
# @chardev-remove:
#
# Remove a character device backend
#
# @id: the chardev's ID, must exist and not be in use
#
# Returns: Nothing on success
#
# Since: 1.4
#
# Example:
#
# -> { "execute": "chardev-remove", "arguments": { "id" : "foo" } }
# <- { "return": {} }
#
##
{ 'command': 'chardev-remove', 'data': {'id': 'str'} }
##
# @chardev-send-break:
#
# Send a break to a character device
#
# @id: the chardev's ID, must exist
#
# Returns: Nothing on success
#
# Since: 2.10
#
# Example:
#
# -> { "execute": "chardev-send-break", "arguments": { "id" : "foo" } }
# <- { "return": {} }
#
##
{ 'command': 'chardev-send-break', 'data': {'id': 'str'} }
## ##
# @TpmModel: # @TpmModel:
# #

538
qapi/char.json Normal file
View File

@ -0,0 +1,538 @@
# -*- Mode: Python -*-
#
##
# = Character devices
##
{ 'include': 'sockets.json' }
##
# @ChardevInfo:
#
# Information about a character device.
#
# @label: the label of the character device
#
# @filename: the filename of the character device
#
# @frontend-open: shows whether the frontend device attached to this backend
# (eg. with the chardev=... option) is in open or closed state
# (since 2.1)
#
# Notes: @filename is encoded using the QEMU command line character device
# encoding. See the QEMU man page for details.
#
# Since: 0.14.0
##
{ 'struct': 'ChardevInfo', 'data': {'label': 'str',
'filename': 'str',
'frontend-open': 'bool'} }
##
# @query-chardev:
#
# Returns information about current character devices.
#
# Returns: a list of @ChardevInfo
#
# Since: 0.14.0
#
# Example:
#
# -> { "execute": "query-chardev" }
# <- {
# "return": [
# {
# "label": "charchannel0",
# "filename": "unix:/var/lib/libvirt/qemu/seabios.rhel6.agent,server",
# "frontend-open": false
# },
# {
# "label": "charmonitor",
# "filename": "unix:/var/lib/libvirt/qemu/seabios.rhel6.monitor,server",
# "frontend-open": true
# },
# {
# "label": "charserial0",
# "filename": "pty:/dev/pts/2",
# "frontend-open": true
# }
# ]
# }
#
##
{ 'command': 'query-chardev', 'returns': ['ChardevInfo'] }
##
# @ChardevBackendInfo:
#
# Information about a character device backend
#
# @name: The backend name
#
# Since: 2.0
##
{ 'struct': 'ChardevBackendInfo', 'data': {'name': 'str'} }
##
# @query-chardev-backends:
#
# Returns information about character device backends.
#
# Returns: a list of @ChardevBackendInfo
#
# Since: 2.0
#
# Example:
#
# -> { "execute": "query-chardev-backends" }
# <- {
# "return":[
# {
# "name":"udp"
# },
# {
# "name":"tcp"
# },
# {
# "name":"unix"
# },
# {
# "name":"spiceport"
# }
# ]
# }
#
##
{ 'command': 'query-chardev-backends', 'returns': ['ChardevBackendInfo'] }
##
# @DataFormat:
#
# An enumeration of data format.
#
# @utf8: Data is a UTF-8 string (RFC 3629)
#
# @base64: Data is Base64 encoded binary (RFC 3548)
#
# Since: 1.4
##
{ 'enum': 'DataFormat',
'data': [ 'utf8', 'base64' ] }
##
# @ringbuf-write:
#
# Write to a ring buffer character device.
#
# @device: the ring buffer character device name
#
# @data: data to write
#
# @format: data encoding (default 'utf8').
# - base64: data must be base64 encoded text. Its binary
# decoding gets written.
# - utf8: data's UTF-8 encoding is written
# - data itself is always Unicode regardless of format, like
# any other string.
#
# Returns: Nothing on success
#
# Since: 1.4
#
# Example:
#
# -> { "execute": "ringbuf-write",
# "arguments": { "device": "foo",
# "data": "abcdefgh",
# "format": "utf8" } }
# <- { "return": {} }
#
##
{ 'command': 'ringbuf-write',
'data': {'device': 'str', 'data': 'str',
'*format': 'DataFormat'} }
##
# @ringbuf-read:
#
# Read from a ring buffer character device.
#
# @device: the ring buffer character device name
#
# @size: how many bytes to read at most
#
# @format: data encoding (default 'utf8').
# - base64: the data read is returned in base64 encoding.
# - utf8: the data read is interpreted as UTF-8.
# Bug: can screw up when the buffer contains invalid UTF-8
# sequences, NUL characters, after the ring buffer lost
# data, and when reading stops because the size limit is
# reached.
# - The return value is always Unicode regardless of format,
# like any other string.
#
# Returns: data read from the device
#
# Since: 1.4
#
# Example:
#
# -> { "execute": "ringbuf-read",
# "arguments": { "device": "foo",
# "size": 1000,
# "format": "utf8" } }
# <- { "return": "abcdefgh" }
#
##
{ 'command': 'ringbuf-read',
'data': {'device': 'str', 'size': 'int', '*format': 'DataFormat'},
'returns': 'str' }
##
# @ChardevCommon:
#
# Configuration shared across all chardev backends
#
# @logfile: The name of a logfile to save output
# @logappend: true to append instead of truncate
# (default to false to truncate)
#
# Since: 2.6
##
{ 'struct': 'ChardevCommon', 'data': { '*logfile': 'str',
'*logappend': 'bool' } }
##
# @ChardevFile:
#
# Configuration info for file chardevs.
#
# @in: The name of the input file
# @out: The name of the output file
# @append: Open the file in append mode (default false to
# truncate) (Since 2.6)
#
# Since: 1.4
##
{ 'struct': 'ChardevFile', 'data': { '*in' : 'str',
'out' : 'str',
'*append': 'bool' },
'base': 'ChardevCommon' }
##
# @ChardevHostdev:
#
# Configuration info for device and pipe chardevs.
#
# @device: The name of the special file for the device,
# i.e. /dev/ttyS0 on Unix or COM1: on Windows
#
# Since: 1.4
##
{ 'struct': 'ChardevHostdev', 'data': { 'device' : 'str' },
'base': 'ChardevCommon' }
##
# @ChardevSocket:
#
# Configuration info for (stream) socket chardevs.
#
# @addr: socket address to listen on (server=true)
# or connect to (server=false)
# @tls-creds: the ID of the TLS credentials object (since 2.6)
# @server: create server socket (default: true)
# @wait: wait for incoming connection on server
# sockets (default: false).
# @nodelay: set TCP_NODELAY socket option (default: false)
# @telnet: enable telnet protocol on server
# sockets (default: false)
# @tn3270: enable tn3270 protocol on server
# sockets (default: false) (Since: 2.10)
# @reconnect: For a client socket, if a socket is disconnected,
# then attempt a reconnect after the given number of seconds.
# Setting this to zero disables this function. (default: 0)
# (Since: 2.2)
#
# Since: 1.4
##
{ 'struct': 'ChardevSocket', 'data': { 'addr' : 'SocketAddressLegacy',
'*tls-creds' : 'str',
'*server' : 'bool',
'*wait' : 'bool',
'*nodelay' : 'bool',
'*telnet' : 'bool',
'*tn3270' : 'bool',
'*reconnect' : 'int' },
'base': 'ChardevCommon' }
##
# @ChardevUdp:
#
# Configuration info for datagram socket chardevs.
#
# @remote: remote address
# @local: local address
#
# Since: 1.5
##
{ 'struct': 'ChardevUdp', 'data': { 'remote' : 'SocketAddressLegacy',
'*local' : 'SocketAddressLegacy' },
'base': 'ChardevCommon' }
##
# @ChardevMux:
#
# Configuration info for mux chardevs.
#
# @chardev: name of the base chardev.
#
# Since: 1.5
##
{ 'struct': 'ChardevMux', 'data': { 'chardev' : 'str' },
'base': 'ChardevCommon' }
##
# @ChardevStdio:
#
# Configuration info for stdio chardevs.
#
# @signal: Allow signals (such as SIGINT triggered by ^C)
# be delivered to qemu. Default: true in -nographic mode,
# false otherwise.
#
# Since: 1.5
##
{ 'struct': 'ChardevStdio', 'data': { '*signal' : 'bool' },
'base': 'ChardevCommon' }
##
# @ChardevSpiceChannel:
#
# Configuration info for spice vm channel chardevs.
#
# @type: kind of channel (for example vdagent).
#
# Since: 1.5
##
{ 'struct': 'ChardevSpiceChannel', 'data': { 'type' : 'str' },
'base': 'ChardevCommon' }
##
# @ChardevSpicePort:
#
# Configuration info for spice port chardevs.
#
# @fqdn: name of the channel (see docs/spice-port-fqdn.txt)
#
# Since: 1.5
##
{ 'struct': 'ChardevSpicePort', 'data': { 'fqdn' : 'str' },
'base': 'ChardevCommon' }
##
# @ChardevVC:
#
# Configuration info for virtual console chardevs.
#
# @width: console width, in pixels
# @height: console height, in pixels
# @cols: console width, in chars
# @rows: console height, in chars
#
# Since: 1.5
##
{ 'struct': 'ChardevVC', 'data': { '*width' : 'int',
'*height' : 'int',
'*cols' : 'int',
'*rows' : 'int' },
'base': 'ChardevCommon' }
##
# @ChardevRingbuf:
#
# Configuration info for ring buffer chardevs.
#
# @size: ring buffer size, must be power of two, default is 65536
#
# Since: 1.5
##
{ 'struct': 'ChardevRingbuf', 'data': { '*size' : 'int' },
'base': 'ChardevCommon' }
##
# @ChardevBackend:
#
# Configuration info for the new chardev backend.
#
# Since: 1.4 (testdev since 2.2, wctablet since 2.9)
##
{ 'union': 'ChardevBackend', 'data': { 'file' : 'ChardevFile',
'serial' : 'ChardevHostdev',
'parallel': 'ChardevHostdev',
'pipe' : 'ChardevHostdev',
'socket' : 'ChardevSocket',
'udp' : 'ChardevUdp',
'pty' : 'ChardevCommon',
'null' : 'ChardevCommon',
'mux' : 'ChardevMux',
'msmouse': 'ChardevCommon',
'wctablet' : 'ChardevCommon',
'braille': 'ChardevCommon',
'testdev': 'ChardevCommon',
'stdio' : 'ChardevStdio',
'console': 'ChardevCommon',
'spicevmc' : 'ChardevSpiceChannel',
'spiceport' : 'ChardevSpicePort',
'vc' : 'ChardevVC',
'ringbuf': 'ChardevRingbuf',
# next one is just for compatibility
'memory' : 'ChardevRingbuf' } }
##
# @ChardevReturn:
#
# Return info about the chardev backend just created.
#
# @pty: name of the slave pseudoterminal device, present if
# and only if a chardev of type 'pty' was created
#
# Since: 1.4
##
{ 'struct' : 'ChardevReturn', 'data': { '*pty' : 'str' } }
##
# @chardev-add:
#
# Add a character device backend
#
# @id: the chardev's ID, must be unique
# @backend: backend type and parameters
#
# Returns: ChardevReturn.
#
# Since: 1.4
#
# Example:
#
# -> { "execute" : "chardev-add",
# "arguments" : { "id" : "foo",
# "backend" : { "type" : "null", "data" : {} } } }
# <- { "return": {} }
#
# -> { "execute" : "chardev-add",
# "arguments" : { "id" : "bar",
# "backend" : { "type" : "file",
# "data" : { "out" : "/tmp/bar.log" } } } }
# <- { "return": {} }
#
# -> { "execute" : "chardev-add",
# "arguments" : { "id" : "baz",
# "backend" : { "type" : "pty", "data" : {} } } }
# <- { "return": { "pty" : "/dev/pty/42" } }
#
##
{ 'command': 'chardev-add', 'data': {'id' : 'str',
'backend' : 'ChardevBackend' },
'returns': 'ChardevReturn' }
##
# @chardev-change:
#
# Change a character device backend
#
# @id: the chardev's ID, must exist
# @backend: new backend type and parameters
#
# Returns: ChardevReturn.
#
# Since: 2.10
#
# Example:
#
# -> { "execute" : "chardev-change",
# "arguments" : { "id" : "baz",
# "backend" : { "type" : "pty", "data" : {} } } }
# <- { "return": { "pty" : "/dev/pty/42" } }
#
# -> {"execute" : "chardev-change",
# "arguments" : {
# "id" : "charchannel2",
# "backend" : {
# "type" : "socket",
# "data" : {
# "addr" : {
# "type" : "unix" ,
# "data" : {
# "path" : "/tmp/charchannel2.socket"
# }
# },
# "server" : true,
# "wait" : false }}}}
# <- {"return": {}}
#
##
{ 'command': 'chardev-change', 'data': {'id' : 'str',
'backend' : 'ChardevBackend' },
'returns': 'ChardevReturn' }
##
# @chardev-remove:
#
# Remove a character device backend
#
# @id: the chardev's ID, must exist and not be in use
#
# Returns: Nothing on success
#
# Since: 1.4
#
# Example:
#
# -> { "execute": "chardev-remove", "arguments": { "id" : "foo" } }
# <- { "return": {} }
#
##
{ 'command': 'chardev-remove', 'data': {'id': 'str'} }
##
# @chardev-send-break:
#
# Send a break to a character device
#
# @id: the chardev's ID, must exist
#
# Returns: Nothing on success
#
# Since: 2.10
#
# Example:
#
# -> { "execute": "chardev-send-break", "arguments": { "id" : "foo" } }
# <- { "return": {} }
#
##
{ 'command': 'chardev-send-break', 'data': {'id': 'str'} }
##
# @VSERPORT_CHANGE:
#
# Emitted when the guest opens or closes a virtio-serial port.
#
# @id: device identifier of the virtio-serial port
#
# @open: true if the guest has opened the virtio-serial port
#
# Since: 2.1
#
# Example:
#
# <- { "event": "VSERPORT_CHANGE",
# "data": { "id": "channel0", "open": true },
# "timestamp": { "seconds": 1401385907, "microseconds": 422329 } }
#
##
{ 'event': 'VSERPORT_CHANGE',
'data': { 'id': 'str', 'open': 'bool' } }

21
qapi/event.json
View File

@ -396,27 +396,6 @@
'data': { 'type': 'QuorumOpType', '*error': 'str', 'node-name': 'str', 'data': { 'type': 'QuorumOpType', '*error': 'str', 'node-name': 'str',
'sector-num': 'int', 'sectors-count': 'int' } } 'sector-num': 'int', 'sectors-count': 'int' } }
##
# @VSERPORT_CHANGE:
#
# Emitted when the guest opens or closes a virtio-serial port.
#
# @id: device identifier of the virtio-serial port
#
# @open: true if the guest has opened the virtio-serial port
#
# Since: 2.1
#
# Example:
#
# <- { "event": "VSERPORT_CHANGE",
# "data": { "id": "channel0", "open": true },
# "timestamp": { "seconds": 1401385907, "microseconds": 422329 } }
#
##
{ 'event': 'VSERPORT_CHANGE',
'data': { 'id': 'str', 'open': 'bool' } }
## ##
# @MEM_UNPLUG_ERROR: # @MEM_UNPLUG_ERROR:
# #