path: root/hmp.h
diff options
authorLuiz Capitulino <lcapitulino@redhat.com>2011-12-05 14:48:01 -0200
committerLuiz Capitulino <lcapitulino@redhat.com>2012-03-15 10:39:52 -0300
commite1c37d0e94048502f9874e6356ce7136d4b05bdb (patch)
tree23eabf2336cf45339a9d3dd6bc0264bbb9f21265 /hmp.h
parent539de1246d355d3b8aa33fb7cde732352d8827c7 (diff)
qapi: Convert migrate
The migrate command is one of those commands where HMP and QMP completely mix up together. This made the conversion to the QAPI (which separates the command into QMP and HMP parts) a bit difficult. The first important change to be noticed is that this commit completes the removal of the Monitor object from migration code, started by the previous commit. Another important and tricky change is about supporting the non-detached mode. That is, if the user doesn't pass '-d' the migrate command will lock the monitor and will only release it when migration is finished. To support this in the new HMP command (hmp_migrate()), it is necessary to create a timer which runs every second and checks if the migration is still active. If it is, the timer callback will re-schedule itself to run one second in the future. If the migration has already finished, the monitor lock is released and the user can use it normally. All these changes should be transparent to the user. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Diffstat (limited to 'hmp.h')
1 files changed, 1 insertions, 0 deletions
diff --git a/hmp.h b/hmp.h
index 5409464954..8807853e17 100644
--- a/hmp.h
+++ b/hmp.h
@@ -59,5 +59,6 @@ void hmp_block_set_io_throttle(Monitor *mon, const QDict *qdict);
void hmp_block_stream(Monitor *mon, const QDict *qdict);
void hmp_block_job_set_speed(Monitor *mon, const QDict *qdict);
void hmp_block_job_cancel(Monitor *mon, const QDict *qdict);
+void hmp_migrate(Monitor *mon, const QDict *qdict);