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mirror of https://gitlab.com/libvirt/libvirt.git synced 2024-12-23 21:34:54 +03:00

rpc: add virNetDaemonSetShutdownCallbacks

The function is used to set shutdown prepare and wait callbacks. Prepare
callback is used to inform other threads of the daemon that the daemon will be
closed soon so that they can start to shutdown. Wait callback is used to wait
for other threads to actually finish.

Signed-off-by: Nikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
This commit is contained in:
Nikolay Shirokovskiy 2020-07-23 09:43:46 +03:00
parent 1eae52b9f1
commit 0f38dedd89
3 changed files with 22 additions and 0 deletions

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@ -87,6 +87,7 @@ virNetDaemonPreExecRestart;
virNetDaemonQuit;
virNetDaemonRemoveShutdownInhibition;
virNetDaemonRun;
virNetDaemonSetShutdownCallbacks;
virNetDaemonUpdateServices;

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@ -69,6 +69,8 @@ struct _virNetDaemon {
virHashTablePtr servers;
virJSONValuePtr srvObject;
virNetDaemonShutdownCallback shutdownPrepareCb;
virNetDaemonShutdownCallback shutdownWaitCb;
bool quit;
unsigned int autoShutdownTimeout;
@ -922,3 +924,16 @@ virNetDaemonHasClients(virNetDaemonPtr dmn)
return ret;
}
void
virNetDaemonSetShutdownCallbacks(virNetDaemonPtr dmn,
virNetDaemonShutdownCallback prepareCb,
virNetDaemonShutdownCallback waitCb)
{
virObjectLock(dmn);
dmn->shutdownPrepareCb = prepareCb;
dmn->shutdownWaitCb = waitCb;
virObjectUnlock(dmn);
}

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@ -82,3 +82,9 @@ virNetServerPtr virNetDaemonGetServer(virNetDaemonPtr dmn,
ssize_t virNetDaemonGetServers(virNetDaemonPtr dmn, virNetServerPtr **servers);
bool virNetDaemonHasServer(virNetDaemonPtr dmn,
const char *serverName);
typedef int (*virNetDaemonShutdownCallback)(void);
void virNetDaemonSetShutdownCallbacks(virNetDaemonPtr dmn,
virNetDaemonShutdownCallback prepareCb,
virNetDaemonShutdownCallback waitCb);