Create wrapper functions for each events C API that accepts a
virErrorPtr parameter. This avoids accessing a thread local from a
goroutine which may race with other goroutines doing native API calls in
the same OS thread.
Signed-off-by: Daniel P. Berrangé <berrange@xxxxxxxxxx>
---
domain_events.go | 131 ++++++++++++++++++++-------------
domain_events_wrapper.go | 33 +++++++--
domain_events_wrapper.h | 7 +-
events.go | 40 +++++++---
events_wrapper.go | 83 ++++++++++++++++++---
events_wrapper.h | 35 ++++++---
network_events.go | 11 ++-
network_events_wrapper.go | 26 +++++--
network_events_wrapper.h | 13 +---
node_device_events.go | 16 ++--
node_device_events_wrapper.go | 31 ++++++--
node_device_events_wrapper.h | 6 +-
secret_events.go | 16 ++--
secret_events_wrapper.go | 27 +++++--
secret_events_wrapper.h | 6 +-
storage_pool_events.go | 16 ++--
storage_pool_events_wrapper.go | 31 ++++++--
storage_pool_events_wrapper.h | 6 +-
18 files changed, 382 insertions(+), 152 deletions(-)
diff --git a/domain_events.go b/domain_events.go
index 68dc301..fe46c5e 100644
--- a/domain_events.go
+++ b/domain_events.go
@@ -966,13 +966,14 @@ func (c *Connect) DomainEventLifecycleRegister(dom *Domain, callback DomainEvent
if dom != nil {
cdom = dom.ptr
}
+ var err C.virError
ret := C.virConnectDomainEventRegisterAnyWrapper(c.ptr, cdom,
C.VIR_DOMAIN_EVENT_ID_LIFECYCLE,
C.virConnectDomainEventGenericCallback(callbackPtr),
- C.long(goCallBackId))
+ C.long(goCallBackId), &err)
if ret == -1 {
freeCallbackId(goCallBackId)
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
}
@@ -985,13 +986,14 @@ func (c *Connect) DomainEventRebootRegister(dom *Domain, callback DomainEventGen
if dom != nil {
cdom = dom.ptr
}
+ var err C.virError
ret := C.virConnectDomainEventRegisterAnyWrapper(c.ptr, cdom,
C.VIR_DOMAIN_EVENT_ID_REBOOT,
C.virConnectDomainEventGenericCallback(callbackPtr),
- C.long(goCallBackId))
+ C.long(goCallBackId), &err)
if ret == -1 {
freeCallbackId(goCallBackId)
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
}
@@ -1004,13 +1006,14 @@ func (c *Connect) DomainEventRTCChangeRegister(dom *Domain, callback DomainEvent
if dom != nil {
cdom = dom.ptr
}
+ var err C.virError
ret := C.virConnectDomainEventRegisterAnyWrapper(c.ptr, cdom,
C.VIR_DOMAIN_EVENT_ID_RTC_CHANGE,
C.virConnectDomainEventGenericCallback(callbackPtr),
- C.long(goCallBackId))
+ C.long(goCallBackId), &err)
if ret == -1 {
freeCallbackId(goCallBackId)
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
}
@@ -1023,13 +1026,14 @@ func (c *Connect) DomainEventWatchdogRegister(dom *Domain, callback DomainEventW
if dom != nil {
cdom = dom.ptr
}
+ var err C.virError
ret := C.virConnectDomainEventRegisterAnyWrapper(c.ptr, cdom,
C.VIR_DOMAIN_EVENT_ID_WATCHDOG,
C.virConnectDomainEventGenericCallback(callbackPtr),
- C.long(goCallBackId))
+ C.long(goCallBackId), &err)
if ret == -1 {
freeCallbackId(goCallBackId)
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
}
@@ -1042,13 +1046,14 @@ func (c *Connect) DomainEventIOErrorRegister(dom *Domain, callback DomainEventIO
if dom != nil {
cdom = dom.ptr
}
+ var err C.virError
ret := C.virConnectDomainEventRegisterAnyWrapper(c.ptr, cdom,
C.VIR_DOMAIN_EVENT_ID_IO_ERROR,
C.virConnectDomainEventGenericCallback(callbackPtr),
- C.long(goCallBackId))
+ C.long(goCallBackId), &err)
if ret == -1 {
freeCallbackId(goCallBackId)
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
}
@@ -1061,13 +1066,14 @@ func (c *Connect) DomainEventGraphicsRegister(dom *Domain, callback DomainEventG
if dom != nil {
cdom = dom.ptr
}
+ var err C.virError
ret := C.virConnectDomainEventRegisterAnyWrapper(c.ptr, cdom,
C.VIR_DOMAIN_EVENT_ID_GRAPHICS,
C.virConnectDomainEventGenericCallback(callbackPtr),
- C.long(goCallBackId))
+ C.long(goCallBackId), &err)
if ret == -1 {
freeCallbackId(goCallBackId)
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
}
@@ -1080,13 +1086,14 @@ func (c *Connect) DomainEventIOErrorReasonRegister(dom *Domain, callback DomainE
if dom != nil {
cdom = dom.ptr
}
+ var err C.virError
ret := C.virConnectDomainEventRegisterAnyWrapper(c.ptr, cdom,
C.VIR_DOMAIN_EVENT_ID_IO_ERROR_REASON,
C.virConnectDomainEventGenericCallback(callbackPtr),
- C.long(goCallBackId))
+ C.long(goCallBackId), &err)
if ret == -1 {
freeCallbackId(goCallBackId)
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
}
@@ -1099,13 +1106,14 @@ func (c *Connect) DomainEventControlErrorRegister(dom *Domain, callback DomainEv
if dom != nil {
cdom = dom.ptr
}
+ var err C.virError
ret := C.virConnectDomainEventRegisterAnyWrapper(c.ptr, cdom,
C.VIR_DOMAIN_EVENT_ID_CONTROL_ERROR,
C.virConnectDomainEventGenericCallback(callbackPtr),
- C.long(goCallBackId))
+ C.long(goCallBackId), &err)
if ret == -1 {
freeCallbackId(goCallBackId)
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
}
@@ -1118,13 +1126,14 @@ func (c *Connect) DomainEventBlockJobRegister(dom *Domain, callback DomainEventB
if dom != nil {
cdom = dom.ptr
}
+ var err C.virError
ret := C.virConnectDomainEventRegisterAnyWrapper(c.ptr, cdom,
C.VIR_DOMAIN_EVENT_ID_BLOCK_JOB,
C.virConnectDomainEventGenericCallback(callbackPtr),
- C.long(goCallBackId))
+ C.long(goCallBackId), &err)
if ret == -1 {
freeCallbackId(goCallBackId)
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
}
@@ -1137,13 +1146,14 @@ func (c *Connect) DomainEventDiskChangeRegister(dom *Domain, callback DomainEven
if dom != nil {
cdom = dom.ptr
}
+ var err C.virError
ret := C.virConnectDomainEventRegisterAnyWrapper(c.ptr, cdom,
C.VIR_DOMAIN_EVENT_ID_DISK_CHANGE,
C.virConnectDomainEventGenericCallback(callbackPtr),
- C.long(goCallBackId))
+ C.long(goCallBackId), &err)
if ret == -1 {
freeCallbackId(goCallBackId)
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
}
@@ -1156,13 +1166,14 @@ func (c *Connect) DomainEventTrayChangeRegister(dom *Domain, callback DomainEven
if dom != nil {
cdom = dom.ptr
}
+ var err C.virError
ret := C.virConnectDomainEventRegisterAnyWrapper(c.ptr, cdom,
C.VIR_DOMAIN_EVENT_ID_TRAY_CHANGE,
C.virConnectDomainEventGenericCallback(callbackPtr),
- C.long(goCallBackId))
+ C.long(goCallBackId), &err)
if ret == -1 {
freeCallbackId(goCallBackId)
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
}
@@ -1175,13 +1186,14 @@ func (c *Connect) DomainEventPMWakeupRegister(dom *Domain, callback DomainEventP
if dom != nil {
cdom = dom.ptr
}
+ var err C.virError
ret := C.virConnectDomainEventRegisterAnyWrapper(c.ptr, cdom,
C.VIR_DOMAIN_EVENT_ID_PMWAKEUP,
C.virConnectDomainEventGenericCallback(callbackPtr),
- C.long(goCallBackId))
+ C.long(goCallBackId), &err)
if ret == -1 {
freeCallbackId(goCallBackId)
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
}
@@ -1194,13 +1206,14 @@ func (c *Connect) DomainEventPMSuspendRegister(dom *Domain, callback DomainEvent
if dom != nil {
cdom = dom.ptr
}
+ var err C.virError
ret := C.virConnectDomainEventRegisterAnyWrapper(c.ptr, cdom,
C.VIR_DOMAIN_EVENT_ID_PMSUSPEND,
C.virConnectDomainEventGenericCallback(callbackPtr),
- C.long(goCallBackId))
+ C.long(goCallBackId), &err)
if ret == -1 {
freeCallbackId(goCallBackId)
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
}
@@ -1213,13 +1226,14 @@ func (c *Connect) DomainEventBalloonChangeRegister(dom *Domain, callback DomainE
if dom != nil {
cdom = dom.ptr
}
+ var err C.virError
ret := C.virConnectDomainEventRegisterAnyWrapper(c.ptr, cdom,
C.VIR_DOMAIN_EVENT_ID_BALLOON_CHANGE,
C.virConnectDomainEventGenericCallback(callbackPtr),
- C.long(goCallBackId))
+ C.long(goCallBackId), &err)
if ret == -1 {
freeCallbackId(goCallBackId)
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
}
@@ -1232,13 +1246,14 @@ func (c *Connect) DomainEventPMSuspendDiskRegister(dom *Domain, callback DomainE
if dom != nil {
cdom = dom.ptr
}
+ var err C.virError
ret := C.virConnectDomainEventRegisterAnyWrapper(c.ptr, cdom,
C.VIR_DOMAIN_EVENT_ID_PMSUSPEND_DISK,
C.virConnectDomainEventGenericCallback(callbackPtr),
- C.long(goCallBackId))
+ C.long(goCallBackId), &err)
if ret == -1 {
freeCallbackId(goCallBackId)
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
}
@@ -1251,13 +1266,14 @@ func (c *Connect) DomainEventDeviceRemovedRegister(dom *Domain, callback DomainE
if dom != nil {
cdom = dom.ptr
}
+ var err C.virError
ret := C.virConnectDomainEventRegisterAnyWrapper(c.ptr, cdom,
C.VIR_DOMAIN_EVENT_ID_DEVICE_REMOVED,
C.virConnectDomainEventGenericCallback(callbackPtr),
- C.long(goCallBackId))
+ C.long(goCallBackId), &err)
if ret == -1 {
freeCallbackId(goCallBackId)
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
}
@@ -1270,13 +1286,14 @@ func (c *Connect) DomainEventBlockJob2Register(dom *Domain, callback DomainEvent
if dom != nil {
cdom = dom.ptr
}
+ var err C.virError
ret := C.virConnectDomainEventRegisterAnyWrapper(c.ptr, cdom,
C.VIR_DOMAIN_EVENT_ID_BLOCK_JOB_2,
C.virConnectDomainEventGenericCallback(callbackPtr),
- C.long(goCallBackId))
+ C.long(goCallBackId), &err)
if ret == -1 {
freeCallbackId(goCallBackId)
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
}
@@ -1289,13 +1306,14 @@ func (c *Connect) DomainEventTunableRegister(dom *Domain, callback DomainEventTu
if dom != nil {
cdom = dom.ptr
}
+ var err C.virError
ret := C.virConnectDomainEventRegisterAnyWrapper(c.ptr, cdom,
C.VIR_DOMAIN_EVENT_ID_TUNABLE,
C.virConnectDomainEventGenericCallback(callbackPtr),
- C.long(goCallBackId))
+ C.long(goCallBackId), &err)
if ret == -1 {
freeCallbackId(goCallBackId)
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
}
@@ -1308,13 +1326,14 @@ func (c *Connect) DomainEventAgentLifecycleRegister(dom *Domain, callback Domain
if dom != nil {
cdom = dom.ptr
}
+ var err C.virError
ret := C.virConnectDomainEventRegisterAnyWrapper(c.ptr, cdom,
C.VIR_DOMAIN_EVENT_ID_AGENT_LIFECYCLE,
C.virConnectDomainEventGenericCallback(callbackPtr),
- C.long(goCallBackId))
+ C.long(goCallBackId), &err)
if ret == -1 {
freeCallbackId(goCallBackId)
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
}
@@ -1327,13 +1346,14 @@ func (c *Connect) DomainEventDeviceAddedRegister(dom *Domain, callback DomainEve
if dom != nil {
cdom = dom.ptr
}
+ var err C.virError
ret := C.virConnectDomainEventRegisterAnyWrapper(c.ptr, cdom,
C.VIR_DOMAIN_EVENT_ID_DEVICE_ADDED,
C.virConnectDomainEventGenericCallback(callbackPtr),
- C.long(goCallBackId))
+ C.long(goCallBackId), &err)
if ret == -1 {
freeCallbackId(goCallBackId)
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
}
@@ -1346,13 +1366,14 @@ func (c *Connect) DomainEventMigrationIterationRegister(dom *Domain, callback Do
if dom != nil {
cdom = dom.ptr
}
+ var err C.virError
ret := C.virConnectDomainEventRegisterAnyWrapper(c.ptr, cdom,
C.VIR_DOMAIN_EVENT_ID_MIGRATION_ITERATION,
C.virConnectDomainEventGenericCallback(callbackPtr),
- C.long(goCallBackId))
+ C.long(goCallBackId), &err)
if ret == -1 {
freeCallbackId(goCallBackId)
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
}
@@ -1365,13 +1386,14 @@ func (c *Connect) DomainEventJobCompletedRegister(dom *Domain, callback DomainEv
if dom != nil {
cdom = dom.ptr
}
+ var err C.virError
ret := C.virConnectDomainEventRegisterAnyWrapper(c.ptr, cdom,
C.VIR_DOMAIN_EVENT_ID_JOB_COMPLETED,
C.virConnectDomainEventGenericCallback(callbackPtr),
- C.long(goCallBackId))
+ C.long(goCallBackId), &err)
if ret == -1 {
freeCallbackId(goCallBackId)
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
}
@@ -1384,13 +1406,14 @@ func (c *Connect) DomainEventDeviceRemovalFailedRegister(dom *Domain, callback D
if dom != nil {
cdom = dom.ptr
}
+ var err C.virError
ret := C.virConnectDomainEventRegisterAnyWrapper(c.ptr, cdom,
C.VIR_DOMAIN_EVENT_ID_DEVICE_REMOVAL_FAILED,
C.virConnectDomainEventGenericCallback(callbackPtr),
- C.long(goCallBackId))
+ C.long(goCallBackId), &err)
if ret == -1 {
freeCallbackId(goCallBackId)
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
}
@@ -1403,13 +1426,14 @@ func (c *Connect) DomainEventMetadataChangeRegister(dom *Domain, callback Domain
if dom != nil {
cdom = dom.ptr
}
+ var err C.virError
ret := C.virConnectDomainEventRegisterAnyWrapper(c.ptr, cdom,
C.VIR_DOMAIN_EVENT_ID_METADATA_CHANGE,
C.virConnectDomainEventGenericCallback(callbackPtr),
- C.long(goCallBackId))
+ C.long(goCallBackId), &err)
if ret == -1 {
freeCallbackId(goCallBackId)
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
}
@@ -1422,21 +1446,24 @@ func (c *Connect) DomainEventBlockThresholdRegister(dom *Domain, callback Domain
if dom != nil {
cdom = dom.ptr
}
+ var err C.virError
ret := C.virConnectDomainEventRegisterAnyWrapper(c.ptr, cdom,
C.VIR_DOMAIN_EVENT_ID_BLOCK_THRESHOLD,
C.virConnectDomainEventGenericCallback(callbackPtr),
- C.long(goCallBackId))
+ C.long(goCallBackId), &err)
if ret == -1 {
freeCallbackId(goCallBackId)
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
}
func (c *Connect) DomainEventDeregister(callbackId int) error {
// Deregister the callback
- if i := int(C.virConnectDomainEventDeregisterAny(c.ptr, C.int(callbackId))); i != 0 {
- return GetLastError()
+ var err C.virError
+ ret := int(C.virConnectDomainEventDeregisterAnyWrapper(c.ptr, C.int(callbackId), &err))
+ if ret < 0 {
+ return makeError(&err)
}
return nil
}
diff --git a/domain_events_wrapper.go b/domain_events_wrapper.go
index 07b9418..5d74fee 100644
--- a/domain_events_wrapper.go
+++ b/domain_events_wrapper.go
@@ -225,12 +225,35 @@ void domainEventBlockThresholdCallbackHelper(virConnectPtr conn,
domainEventBlockThresholdCallback(conn, dom, dev, path, threshold, excess, (int)(intptr_t)opaque);
}
-int virConnectDomainEventRegisterAnyWrapper(virConnectPtr c, virDomainPtr d,
- int eventID, virConnectDomainEventGenericCallback cb,
- long goCallbackId) {
- void* id = (void*)goCallbackId;
- return virConnectDomainEventRegisterAny(c, d, eventID, cb, id, freeGoCallbackHelper);
+int
+virConnectDomainEventRegisterAnyWrapper(virConnectPtr c,
+ virDomainPtr d,
+ int eventID,
+ virConnectDomainEventGenericCallback cb,
+ long goCallbackId,
+ virErrorPtr err)
+{
+ void *id = (void*)goCallbackId;
+ int ret = virConnectDomainEventRegisterAny(c, d, eventID, cb, id, freeGoCallbackHelper);
+ if (ret < 0) {
+ virCopyLastError(err);
+ }
+ return ret;
+}
+
+
+int
+virConnectDomainEventDeregisterAnyWrapper(virConnectPtr conn,
+ int callbackID,
+ virErrorPtr err)
+{
+ int ret = virConnectDomainEventDeregisterAny(conn, callbackID);
+ if (ret < 0) {
+ virCopyLastError(err);
+ }
+ return ret;
}
+
*/
import "C"
diff --git a/domain_events_wrapper.h b/domain_events_wrapper.h
index 4016497..1670acd 100644
--- a/domain_events_wrapper.h
+++ b/domain_events_wrapper.h
@@ -196,7 +196,12 @@ virConnectDomainEventRegisterAnyWrapper(virConnectPtr c,
virDomainPtr d,
int eventID,
virConnectDomainEventGenericCallback cb,
- long goCallbackId);
+ long goCallbackId,
+ virErrorPtr err);
+int
+virConnectDomainEventDeregisterAnyWrapper(virConnectPtr conn,
+ int callbackID,
+ virErrorPtr err);
#endif /* LIBVIRT_GO_DOMAIN_EVENTS_WRAPPER_H__ */
diff --git a/events.go b/events.go
index 217b033..bf2c1f4 100644
--- a/events.go
+++ b/events.go
@@ -44,16 +44,18 @@ const (
// See also https://libvirt.org/html/libvirt-libvirt-event.html#virEventRegisterDefaultImpl
func EventRegisterDefaultImpl() error {
- if i := int(C.virEventRegisterDefaultImpl()); i != 0 {
- return GetLastError()
+ var err C.virError
+ if i := int(C.virEventRegisterDefaultImplWrapper(&err)); i != 0 {
+ return makeError(&err)
}
return nil
}
// See also https://libvirt.org/html/libvirt-libvirt-event.html#virEventRunDefaultImpl
func EventRunDefaultImpl() error {
- if i := int(C.virEventRunDefaultImpl()); i != 0 {
- return GetLastError()
+ var err C.virError
+ if i := int(C.virEventRunDefaultImplWrapper(&err)); i != 0 {
+ return makeError(&err)
}
return nil
}
@@ -76,9 +78,10 @@ func eventHandleCallback(watch int, fd int, events int, callbackID int) {
func EventAddHandle(fd int, events EventHandleType, callback EventHandleCallback) (int, error) {
callbackID := registerCallbackId(callback)
- ret := C.virEventAddHandleWrapper((C.int)(fd), (C.int)(events), (C.int)(callbackID))
+ var err C.virError
+ ret := C.virEventAddHandleWrapper((C.int)(fd), (C.int)(events), (C.int)(callbackID), &err)
if ret == -1 {
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
@@ -90,8 +93,14 @@ func EventUpdateHandle(watch int, events EventHandleType) {
}
// See also https://libvirt.org/html/libvirt-libvirt-event.html#virEventRemoveHandle
-func EventRemoveHandle(watch int) {
- C.virEventRemoveHandle((C.int)(watch))
+func EventRemoveHandle(watch int) error {
+ var err C.virError
+ ret := C.virEventRemoveHandleWrapper((C.int)(watch), &err)
+ if ret < 0 {
+ return makeError(&err)
+ }
+
+ return nil
}
type EventTimeoutCallback func(timer int)
@@ -112,9 +121,10 @@ func eventTimeoutCallback(timer int, callbackID int) {
func EventAddTimeout(freq int, callback EventTimeoutCallback) (int, error) {
callbackID := registerCallbackId(callback)
- ret := C.virEventAddTimeoutWrapper((C.int)(freq), (C.int)(callbackID))
+ var err C.virError
+ ret := C.virEventAddTimeoutWrapper((C.int)(freq), (C.int)(callbackID), &err)
if ret == -1 {
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
@@ -126,8 +136,14 @@ func EventUpdateTimeout(timer int, freq int) {
}
// See also https://libvirt.org/html/libvirt-libvirt-event.html#virEventRemoveTimeout
-func EventRemoveTimeout(timer int) {
- C.virEventRemoveTimeout((C.int)(timer))
+func EventRemoveTimeout(timer int) error {
+ var err C.virError
+ ret := C.virEventRemoveTimeoutWrapper((C.int)(timer), &err)
+ if ret < 0 {
+ return makeError(&err)
+ }
+
+ return nil
}
type EventHandleCallbackInfo struct {
diff --git a/events_wrapper.go b/events_wrapper.go
index ffcffb9..6814589 100644
--- a/events_wrapper.go
+++ b/events_wrapper.go
@@ -39,11 +39,6 @@ static void eventAddHandleHelper(int watch, int fd, int events, void *opaque)
eventHandleCallback(watch, fd, events, (int)(intptr_t)opaque);
}
-int virEventAddHandleWrapper(int fd, int events, int callbackID)
-{
- return virEventAddHandle(fd, events, eventAddHandleHelper, (void *)(intptr_t)callbackID, NULL);
-}
-
void eventTimeoutCallback(int timer, int callbackID);
static void eventAddTimeoutHelper(int timer, void *opaque)
@@ -51,11 +46,6 @@ static void eventAddTimeoutHelper(int timer, void *opaque)
eventTimeoutCallback(timer, (int)(intptr_t)opaque);
}
-int virEventAddTimeoutWrapper(int freq, int callbackID)
-{
- return virEventAddTimeout(freq, eventAddTimeoutHelper, (void *)(intptr_t)callbackID, NULL);
-}
-
int eventAddHandleFunc(int fd, int event, uintptr_t callback, uintptr_t opaque, uintptr_t freecb);
void eventUpdateHandleFunc(int watch, int event);
int eventRemoveHandleFunc(int watch);
@@ -126,5 +116,78 @@ void eventTimeoutCallbackFree(uintptr_t callback, uintptr_t opaque)
}
+int
+virEventAddHandleWrapper(int fd,
+ int events,
+ int callbackID,
+ virErrorPtr err)
+{
+ int ret = virEventAddHandle(fd, events, eventAddHandleHelper, (void *)(intptr_t)callbackID, NULL);
+ if (ret < 0) {
+ virCopyLastError(err);
+ }
+ return ret;
+}
+
+
+int
+virEventAddTimeoutWrapper(int timeout,
+ int callbackID,
+ virErrorPtr err)
+{
+ int ret = virEventAddTimeout(timeout, eventAddTimeoutHelper, (void *)(intptr_t)callbackID, NULL);
+ if (ret < 0) {
+ virCopyLastError(err);
+ }
+ return ret;
+}
+
+
+int
+virEventRegisterDefaultImplWrapper(virErrorPtr err)
+{
+ int ret = virEventRegisterDefaultImpl();
+ if (ret < 0) {
+ virCopyLastError(err);
+ }
+ return ret;
+}
+
+
+int
+virEventRemoveHandleWrapper(int watch,
+ virErrorPtr err)
+{
+ int ret = virEventRemoveHandle(watch);
+ if (ret < 0) {
+ virCopyLastError(err);
+ }
+ return ret;
+}
+
+
+int
+virEventRemoveTimeoutWrapper(int timer,
+ virErrorPtr err)
+{
+ int ret = virEventRemoveTimeout(timer);
+ if (ret < 0) {
+ virCopyLastError(err);
+ }
+ return ret;
+}
+
+
+int
+virEventRunDefaultImplWrapper(virErrorPtr err)
+{
+ int ret = virEventRunDefaultImpl();
+ if (ret < 0) {
+ virCopyLastError(err);
+ }
+ return ret;
+}
+
+
*/
import "C"
diff --git a/events_wrapper.h b/events_wrapper.h
index 9e9607c..62ea9c8 100644
--- a/events_wrapper.h
+++ b/events_wrapper.h
@@ -30,15 +30,6 @@
#include <libvirt/libvirt.h>
#include <libvirt/virterror.h>
-int
-virEventAddHandleWrapper(int fd,
- int events,
- int callbackID);
-
-int
-virEventAddTimeoutWrapper(int freq,
- int callbackID);
-
void
virEventRegisterImplWrapper(void);
@@ -62,4 +53,30 @@ void
eventTimeoutCallbackFree(uintptr_t callback,
uintptr_t opaque);
+int
+virEventAddHandleWrapper(int fd,
+ int events,
+ int callbackID,
+ virErrorPtr err);
+
+int
+virEventAddTimeoutWrapper(int timeout,
+ int callbackID,
+ virErrorPtr err);
+
+int
+virEventRegisterDefaultImplWrapper(virErrorPtr err);
+
+int
+virEventRemoveHandleWrapper(int watch,
+ virErrorPtr err);
+
+int
+virEventRemoveTimeoutWrapper(int timer,
+ virErrorPtr err);
+
+int
+virEventRunDefaultImplWrapper(virErrorPtr err);
+
+
#endif /* LIBVIRT_GO_EVENTS_WRAPPER_H__ */
diff --git a/network_events.go b/network_events.go
index 7414608..8ed16d9 100644
--- a/network_events.go
+++ b/network_events.go
@@ -77,13 +77,14 @@ func (c *Connect) NetworkEventLifecycleRegister(net *Network, callback NetworkEv
if net != nil {
cnet = net.ptr
}
+ var err C.virError
ret := C.virConnectNetworkEventRegisterAnyWrapper(c.ptr, cnet,
C.VIR_NETWORK_EVENT_ID_LIFECYCLE,
C.virConnectNetworkEventGenericCallback(callbackPtr),
- C.long(goCallBackId))
+ C.long(goCallBackId), &err)
if ret == -1 {
freeCallbackId(goCallBackId)
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
}
@@ -93,8 +94,10 @@ func (c *Connect) NetworkEventDeregister(callbackId int) error {
return GetNotImplementedError("virConnectNetworkEventDeregisterAny")
}
// Deregister the callback
- if i := int(C.virConnectNetworkEventDeregisterAnyWrapper(c.ptr, C.int(callbackId))); i != 0 {
- return GetLastError()
+ var err C.virError
+ ret := int(C.virConnectNetworkEventDeregisterAnyWrapper(c.ptr, C.int(callbackId), &err))
+ if ret < 0 {
+ return makeError(&err)
}
return nil
}
diff --git a/network_events_wrapper.go b/network_events_wrapper.go
index a8a5d81..4e424ba 100644
--- a/network_events_wrapper.go
+++ b/network_events_wrapper.go
@@ -40,24 +40,38 @@ void networkEventLifecycleCallbackHelper(virConnectPtr c, virNetworkPtr d,
networkEventLifecycleCallback(c, d, event, detail, (int)(intptr_t)data);
}
-int virConnectNetworkEventRegisterAnyWrapper(virConnectPtr c, virNetworkPtr d,
- int eventID, virConnectNetworkEventGenericCallback cb,
- long goCallbackId) {
+int
+virConnectNetworkEventRegisterAnyWrapper(virConnectPtr c,
+ virNetworkPtr d,
+ int eventID,
+ virConnectNetworkEventGenericCallback cb,
+ long goCallbackId,
+ virErrorPtr err)
+{
void* id = (void*)goCallbackId;
#if LIBVIR_VERSION_NUMBER < 1002001
assert(0); // Caller should have checked version
#else
- return virConnectNetworkEventRegisterAny(c, d, eventID, cb, id, freeGoCallbackHelper);
+ int ret = virConnectNetworkEventRegisterAny(c, d, eventID, cb, id, freeGoCallbackHelper);
+ if (ret < 0) {
+ virCopyLastError(err);
+ }
+ return ret;
#endif
}
int virConnectNetworkEventDeregisterAnyWrapper(virConnectPtr conn,
- int callbackID)
+ int callbackID,
+ virErrorPtr err)
{
#if LIBVIR_VERSION_NUMBER < 1002001
assert(0); // Caller should have checked version
#else
- return virConnectNetworkEventDeregisterAny(conn, callbackID);
+ int ret = virConnectNetworkEventDeregisterAny(conn, callbackID);
+ if (ret < 0) {
+ virCopyLastError(err);
+ }
+ return ret;
#endif
}
diff --git a/network_events_wrapper.h b/network_events_wrapper.h
index 201be64..789837a 100644
--- a/network_events_wrapper.h
+++ b/network_events_wrapper.h
@@ -43,18 +43,13 @@ virConnectNetworkEventRegisterAnyWrapper(virConnectPtr c,
virNetworkPtr d,
int eventID,
virConnectNetworkEventGenericCallback cb,
- long goCallbackId);
-
-int
-virConnectNetworkEventRegisterAnyWrapper(virConnectPtr c,
- virNetworkPtr d,
- int eventID,
- virConnectNetworkEventGenericCallback cb,
- long goCallbackId);
+ long goCallbackId,
+ virErrorPtr err);
int
virConnectNetworkEventDeregisterAnyWrapper(virConnectPtr conn,
- int callbackID);
+ int callbackID,
+ virErrorPtr err);
#endif /* LIBVIRT_GO_NETWORK_EVENTS_WRAPPER_H__ */
diff --git a/node_device_events.go b/node_device_events.go
index 5d66687..632c94d 100644
--- a/node_device_events.go
+++ b/node_device_events.go
@@ -94,13 +94,14 @@ func (c *Connect) NodeDeviceEventLifecycleRegister(device *NodeDevice, callback
if device != nil {
cdevice = device.ptr
}
+ var err C.virError
ret := C.virConnectNodeDeviceEventRegisterAnyWrapper(c.ptr, cdevice,
C.VIR_NODE_DEVICE_EVENT_ID_LIFECYCLE,
C.virConnectNodeDeviceEventGenericCallback(callbackPtr),
- C.long(goCallBackId))
+ C.long(goCallBackId), &err)
if ret == -1 {
freeCallbackId(goCallBackId)
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
}
@@ -113,13 +114,14 @@ func (c *Connect) NodeDeviceEventUpdateRegister(device *NodeDevice, callback Nod
if device != nil {
cdevice = device.ptr
}
+ var err C.virError
ret := C.virConnectNodeDeviceEventRegisterAnyWrapper(c.ptr, cdevice,
C.VIR_NODE_DEVICE_EVENT_ID_UPDATE,
C.virConnectNodeDeviceEventGenericCallback(callbackPtr),
- C.long(goCallBackId))
+ C.long(goCallBackId), &err)
if ret == -1 {
freeCallbackId(goCallBackId)
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
}
@@ -129,8 +131,10 @@ func (c *Connect) NodeDeviceEventDeregister(callbackId int) error {
return GetNotImplementedError("virConnectNodeDeviceEventDeregisterAny")
}
// Deregister the callback
- if i := int(C.virConnectNodeDeviceEventDeregisterAnyWrapper(c.ptr, C.int(callbackId))); i != 0 {
- return GetLastError()
+ var err C.virError
+ ret := int(C.virConnectNodeDeviceEventDeregisterAnyWrapper(c.ptr, C.int(callbackId), &err))
+ if ret < 0 {
+ return makeError(&err)
}
return nil
}
diff --git a/node_device_events_wrapper.go b/node_device_events_wrapper.go
index a8b0c93..8b2e624 100644
--- a/node_device_events_wrapper.go
+++ b/node_device_events_wrapper.go
@@ -46,24 +46,41 @@ void nodeDeviceEventGenericCallbackHelper(virConnectPtr c, virNodeDevicePtr d, v
nodeDeviceEventGenericCallback(c, d, (int)(intptr_t)data);
}
-int virConnectNodeDeviceEventRegisterAnyWrapper(virConnectPtr c, virNodeDevicePtr d,
- int eventID, virConnectNodeDeviceEventGenericCallback cb,
- long goCallbackId) {
+
+int
+virConnectNodeDeviceEventRegisterAnyWrapper(virConnectPtr c,
+ virNodeDevicePtr d,
+ int eventID,
+ virConnectNodeDeviceEventGenericCallback cb,
+ long goCallbackId,
+ virErrorPtr err)
+{
void* id = (void*)goCallbackId;
#if LIBVIR_VERSION_NUMBER < 2002000
assert(0); // Caller should have checked version
#else
- return virConnectNodeDeviceEventRegisterAny(c, d, eventID, cb, id, freeGoCallbackHelper);
+ int ret = virConnectNodeDeviceEventRegisterAny(c, d, eventID, cb, id, freeGoCallbackHelper);
+ if (ret < 0) {
+ virCopyLastError(err);
+ }
+ return ret;
#endif
}
-int virConnectNodeDeviceEventDeregisterAnyWrapper(virConnectPtr conn,
- int callbackID)
+
+int
+virConnectNodeDeviceEventDeregisterAnyWrapper(virConnectPtr conn,
+ int callbackID,
+ virErrorPtr err)
{
#if LIBVIR_VERSION_NUMBER < 2002000
assert(0); // Caller should have checked version
#else
- return virConnectNodeDeviceEventDeregisterAny(conn, callbackID);
+ int ret = virConnectNodeDeviceEventDeregisterAny(conn, callbackID);
+ if (ret < 0) {
+ virCopyLastError(err);
+ }
+ return ret;
#endif
}
diff --git a/node_device_events_wrapper.h b/node_device_events_wrapper.h
index a3d014d..fb691d2 100644
--- a/node_device_events_wrapper.h
+++ b/node_device_events_wrapper.h
@@ -48,11 +48,13 @@ virConnectNodeDeviceEventRegisterAnyWrapper(virConnectPtr c,
virNodeDevicePtr d,
int eventID,
virConnectNodeDeviceEventGenericCallback cb,
- long goCallbackId);
+ long goCallbackId,
+ virErrorPtr err);
int
virConnectNodeDeviceEventDeregisterAnyWrapper(virConnectPtr conn,
- int callbackID);
+ int callbackID,
+ virErrorPtr err);
#endif /* LIBVIRT_GO_NODE_DEVICE_EVENTS_WRAPPER_H__ */
diff --git a/secret_events.go b/secret_events.go
index d24146f..38605ba 100644
--- a/secret_events.go
+++ b/secret_events.go
@@ -94,13 +94,14 @@ func (c *Connect) SecretEventLifecycleRegister(secret *Secret, callback SecretEv
if secret != nil {
csecret = secret.ptr
}
+ var err C.virError
ret := C.virConnectSecretEventRegisterAnyWrapper(c.ptr, csecret,
C.VIR_SECRET_EVENT_ID_LIFECYCLE,
C.virConnectSecretEventGenericCallback(callbackPtr),
- C.long(goCallBackId))
+ C.long(goCallBackId), &err)
if ret == -1 {
freeCallbackId(goCallBackId)
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
}
@@ -116,13 +117,14 @@ func (c *Connect) SecretEventValueChangedRegister(secret *Secret, callback Secre
if secret != nil {
csecret = secret.ptr
}
+ var err C.virError
ret := C.virConnectSecretEventRegisterAnyWrapper(c.ptr, csecret,
C.VIR_SECRET_EVENT_ID_VALUE_CHANGED,
C.virConnectSecretEventGenericCallback(callbackPtr),
- C.long(goCallBackId))
+ C.long(goCallBackId), &err)
if ret == -1 {
freeCallbackId(goCallBackId)
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
}
@@ -132,8 +134,10 @@ func (c *Connect) SecretEventDeregister(callbackId int) error {
return GetNotImplementedError("virConnectSecretEventDeregisterAny")
}
// Deregister the callback
- if i := int(C.virConnectSecretEventDeregisterAnyWrapper(c.ptr, C.int(callbackId))); i != 0 {
- return GetLastError()
+ var err C.virError
+ ret := int(C.virConnectSecretEventDeregisterAnyWrapper(c.ptr, C.int(callbackId), &err))
+ if ret < 0 {
+ return makeError(&err)
}
return nil
}
diff --git a/secret_events_wrapper.go b/secret_events_wrapper.go
index 04b5f4f..a543e7f 100644
--- a/secret_events_wrapper.go
+++ b/secret_events_wrapper.go
@@ -47,24 +47,39 @@ void secretEventGenericCallbackHelper(virConnectPtr c, virSecretPtr d,
secretEventGenericCallback(c, d, (int)(intptr_t)data);
}
-int virConnectSecretEventRegisterAnyWrapper(virConnectPtr c, virSecretPtr d,
- int eventID, virConnectSecretEventGenericCallback cb,
- long goCallbackId) {
+
+int
+virConnectSecretEventRegisterAnyWrapper(virConnectPtr c,
+ virSecretPtr d,
+ int eventID,
+ virConnectSecretEventGenericCallback cb,
+ long goCallbackId,
+ virErrorPtr err)
+{
void* id = (void*)goCallbackId;
#if LIBVIR_VERSION_NUMBER < 3000000
assert(0); // Caller should have checked version
#else
- return virConnectSecretEventRegisterAny(c, d, eventID, cb, id, freeGoCallbackHelper);
+ int ret = virConnectSecretEventRegisterAny(c, d, eventID, cb, id, freeGoCallbackHelper);
+ if (ret < 0) {
+ virCopyLastError(err);
+ }
+ return ret;
#endif
}
int virConnectSecretEventDeregisterAnyWrapper(virConnectPtr conn,
- int callbackID)
+ int callbackID,
+ virErrorPtr err)
{
#if LIBVIR_VERSION_NUMBER < 3000000
assert(0); // Caller should have checked version
#else
- return virConnectSecretEventDeregisterAny(conn, callbackID);
+ int ret = virConnectSecretEventDeregisterAny(conn, callbackID);
+ if (ret < 0) {
+ virCopyLastError(err);
+ }
+ return ret;
#endif
}
diff --git a/secret_events_wrapper.h b/secret_events_wrapper.h
index bf1c571..5101bc0 100644
--- a/secret_events_wrapper.h
+++ b/secret_events_wrapper.h
@@ -47,10 +47,12 @@ virConnectSecretEventRegisterAnyWrapper(virConnectPtr c,
virSecretPtr d,
int eventID,
virConnectSecretEventGenericCallback cb,
- long goCallbackId);
+ long goCallbackId,
+ virErrorPtr err);
int
virConnectSecretEventDeregisterAnyWrapper(virConnectPtr conn,
- int callbackID);
+ int callbackID,
+ virErrorPtr err);
#endif /* LIBVIRT_GO_SECRET_EVENTS_WRAPPER_H__ */
diff --git a/storage_pool_events.go b/storage_pool_events.go
index 15fb90b..55c9f4e 100644
--- a/storage_pool_events.go
+++ b/storage_pool_events.go
@@ -95,13 +95,14 @@ func (c *Connect) StoragePoolEventLifecycleRegister(pool *StoragePool, callback
if pool != nil {
cpool = pool.ptr
}
+ var err C.virError
ret := C.virConnectStoragePoolEventRegisterAnyWrapper(c.ptr, cpool,
C.VIR_STORAGE_POOL_EVENT_ID_LIFECYCLE,
C.virConnectStoragePoolEventGenericCallback(callbackPtr),
- C.long(goCallBackId))
+ C.long(goCallBackId), &err)
if ret == -1 {
freeCallbackId(goCallBackId)
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
}
@@ -118,13 +119,14 @@ func (c *Connect) StoragePoolEventRefreshRegister(pool *StoragePool, callback St
if pool != nil {
cpool = pool.ptr
}
+ var err C.virError
ret := C.virConnectStoragePoolEventRegisterAnyWrapper(c.ptr, cpool,
C.VIR_STORAGE_POOL_EVENT_ID_REFRESH,
C.virConnectStoragePoolEventGenericCallback(callbackPtr),
- C.long(goCallBackId))
+ C.long(goCallBackId), &err)
if ret == -1 {
freeCallbackId(goCallBackId)
- return 0, GetLastError()
+ return 0, makeError(&err)
}
return int(ret), nil
}
@@ -135,8 +137,10 @@ func (c *Connect) StoragePoolEventDeregister(callbackId int) error {
}
// Deregister the callback
- if i := int(C.virConnectStoragePoolEventDeregisterAnyWrapper(c.ptr, C.int(callbackId))); i != 0 {
- return GetLastError()
+ var err C.virError
+ ret := int(C.virConnectStoragePoolEventDeregisterAnyWrapper(c.ptr, C.int(callbackId), &err))
+ if ret < 0 {
+ return makeError(&err)
}
return nil
}
diff --git a/storage_pool_events_wrapper.go b/storage_pool_events_wrapper.go
index df9b092..c551038 100644
--- a/storage_pool_events_wrapper.go
+++ b/storage_pool_events_wrapper.go
@@ -47,24 +47,41 @@ void storagePoolEventGenericCallbackHelper(virConnectPtr c, virStoragePoolPtr d,
storagePoolEventGenericCallback(c, d, (int)(intptr_t)data);
}
-int virConnectStoragePoolEventRegisterAnyWrapper(virConnectPtr c, virStoragePoolPtr d,
- int eventID, virConnectStoragePoolEventGenericCallback cb,
- long goCallbackId) {
+
+int
+virConnectStoragePoolEventRegisterAnyWrapper(virConnectPtr c,
+ virStoragePoolPtr d,
+ int eventID,
+ virConnectStoragePoolEventGenericCallback cb,
+ long goCallbackId,
+ virErrorPtr err)
+{
#if LIBVIR_VERSION_NUMBER < 2000000
assert(0); // Caller should have checked version
#else
void* id = (void*)goCallbackId;
- return virConnectStoragePoolEventRegisterAny(c, d, eventID, cb, id, freeGoCallbackHelper);
+ int ret = virConnectStoragePoolEventRegisterAny(c, d, eventID, cb, id, freeGoCallbackHelper);
+ if (ret < 0) {
+ virCopyLastError(err);
+ }
+ return ret;
#endif
}
-int virConnectStoragePoolEventDeregisterAnyWrapper(virConnectPtr conn,
- int callbackID)
+
+int
+virConnectStoragePoolEventDeregisterAnyWrapper(virConnectPtr conn,
+ int callbackID,
+ virErrorPtr err)
{
#if LIBVIR_VERSION_NUMBER < 2000000
assert(0); // Caller shouuld have checked version
#else
- return virConnectStoragePoolEventDeregisterAny(conn, callbackID);
+ int ret = virConnectStoragePoolEventDeregisterAny(conn, callbackID);
+ if (ret < 0) {
+ virCopyLastError(err);
+ }
+ return ret;
#endif
}
diff --git a/storage_pool_events_wrapper.h b/storage_pool_events_wrapper.h
index 84dcc8f..7007f1c 100644
--- a/storage_pool_events_wrapper.h
+++ b/storage_pool_events_wrapper.h
@@ -48,10 +48,12 @@ virConnectStoragePoolEventRegisterAnyWrapper(virConnectPtr c,
virStoragePoolPtr d,
int eventID,
virConnectStoragePoolEventGenericCallback cb,
- long goCallbackId);
+ long goCallbackId,
+ virErrorPtr err);
int
virConnectStoragePoolEventDeregisterAnyWrapper(virConnectPtr conn,
- int callbackID);
+ int callbackID,
+ virErrorPtr err);
#endif /* LIBVIRT_GO_STORAGE_POOL_EVENTS_WRAPPER_H__ */
--
2.17.1
--
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https://www.redhat.com/mailman/listinfo/libvir-list
