Add 'query-events' command to QMP to query async events
commit4860853d60ecea44b65e9cdefce980de3a641dce
authorDaniel P. Berrange <berrange@redhat.com>
Mon, 21 May 2012 16:59:51 +0000 (21 17:59 +0100)
committerLuiz Capitulino <lcapitulino@redhat.com>
Mon, 4 Jun 2012 16:49:35 +0000 (4 13:49 -0300)
tree5577487a16c016864905dbd887a3f84be16db360
parent5f96415527e4f25dc83cfc458c46e5bcbfee79ba
Add 'query-events' command to QMP to query async events

Sometimes it is neccessary for an application to determine
whether a particular QMP event is available, so they can
decide whether to use compatibility code instead. This
introduces a new 'query-events' command to QMP to do just
that

 { "execute": "query-events" }
 {"return": [{"name": "WAKEUP"},
             {"name": "SUSPEND"},
             {"name": "DEVICE_TRAY_MOVED"},
             {"name": "BLOCK_JOB_CANCELLED"},
             {"name": "BLOCK_JOB_COMPLETED"},
             ...snip...
             {"name": "SHUTDOWN"}]}

* monitor.c: Turn MonitorEvent -> string conversion
  into a lookup from a static table of constant strings.
  Add impl of qmp_query_events monitor command handler
* qapi-schema.json, qmp-commands.hx: Define contract of
  query-events command

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
monitor.c
monitor.h
qapi-schema.json
qmp-commands.hx