Re: [libvirt] [PATCH v2 08/12] Make bhyveMonitor a virClass

Signed-off-by: Ryan Moeller <ryan(a)iXsystems.com&gt; --- src/bhyve/bhyve_monitor.c | 144 ++++++++++++++++++++++++++------------ 1 file changed, 98 insertions(+), 46 deletions(-)

diff --git a/src/bhyve/bhyve_monitor.c b/src/bhyve/bhyve_monitor.c index 0e55e19772..566c672ba0 100644 --- a/src/bhyve/bhyve_monitor.c +++ b/src/bhyve/bhyve_monitor.c @@ -32,24 +32,82 @@ #include "virerror.h" #include "virfile.h" #include "virlog.h" +#include "virobject.h" #define VIR_FROM_THIS VIR_FROM_BHYVE VIR_LOG_INIT("bhyve.bhyve_monitor"); struct _bhyveMonitor { + virObject parent; + int kq; int watch; bhyveConnPtr driver; + virDomainObjPtr vm; }; +static virClassPtr bhyveMonitorClass; + +static void +bhyveMonitorDispose(void *obj) +{ + bhyveMonitorPtr mon = obj; + + VIR_FORCE_CLOSE(mon->kq); + virObjectUnref(mon->vm); +} + +static int +bhyveMonitorOnceInit(void) +{ + if (!VIR_CLASS_NEW(bhyveMonitor, virClassForObject())) + return -1; + + return 0; +} + +VIR_ONCE_GLOBAL_INIT(bhyveMonitor); + +static void bhyveMonitorIO(int, int, int, void *); + +static bool +bhyveMonitorRegister(bhyveMonitorPtr mon) +{ + virObjectRef(mon); + mon->watch = virEventAddHandle(mon->kq, + VIR_EVENT_HANDLE_READABLE | + VIR_EVENT_HANDLE_ERROR | + VIR_EVENT_HANDLE_HANGUP, + bhyveMonitorIO, + mon, + virObjectFreeCallback); + if (mon->watch < 0) { + VIR_DEBUG("failed to add event handle for mon %p", mon); + virObjectUnref(mon); + return false; + } + return true; +} + +static void +bhyveMonitorUnregister(bhyveMonitorPtr mon) +{ + if (mon->watch < 0) + return; + + virEventRemoveHandle(mon->watch); + mon->watch = -1; +}