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From 5c899f2d34886652affe2bdd360d7286ab5804cb Mon Sep 17 00:00:00 2001
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Message-Id: <5c899f2d34886652affe2bdd360d7286ab5804cb@dist-git>
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From: Peter Krempa <pkrempa@redhat.com>
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Date: Mon, 24 Nov 2014 17:51:19 +0100
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Subject: [PATCH] examples: Add support for the guest agent lifecycle event
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https://bugzilla.redhat.com/show_bug.cgi?id=1146944
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Add code to support the event in the object-event example.
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(cherry picked from commit 4ca2744e8b8dcb3e05b332b6419c85b34697ab42)
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Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
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---
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examples/object-events/event-test.c | 67 ++++++++++++++++++++++++++++++++++++-
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1 file changed, 66 insertions(+), 1 deletion(-)
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diff --git a/examples/object-events/event-test.c b/examples/object-events/event-test.c
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index 0c6faf4..d94babd 100644
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--- a/examples/object-events/event-test.c
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+++ b/examples/object-events/event-test.c
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@@ -244,6 +244,47 @@ networkEventToString(int event)
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return ret;
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}
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+static const char *
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+guestAgentLifecycleEventStateToString(int event)
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+{
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+ const char *ret = "";
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+
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+ switch ((virConnectDomainEventAgentLifecycleState) event) {
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+ case VIR_CONNECT_DOMAIN_EVENT_AGENT_LIFECYCLE_STATE_DISCONNECTED:
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+ ret = "Disconnected";
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+ break;
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+
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+ case VIR_CONNECT_DOMAIN_EVENT_AGENT_LIFECYCLE_STATE_CONNECTED:
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+ ret = "Connected";
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+ break;
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+ }
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+
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+ return ret;
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+}
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+
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+static const char *
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+guestAgentLifecycleEventReasonToString(int event)
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+{
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+ const char *ret = "";
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+
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+ switch ((virConnectDomainEventAgentLifecycleReason) event) {
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+ case VIR_CONNECT_DOMAIN_EVENT_AGENT_LIFECYCLE_REASON_UNKNOWN:
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+ ret = "Unknown";
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+ break;
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+
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+ case VIR_CONNECT_DOMAIN_EVENT_AGENT_LIFECYCLE_REASON_DOMAIN_STARTED:
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+ ret = "Domain started";
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+ break;
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+
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+ case VIR_CONNECT_DOMAIN_EVENT_AGENT_LIFECYCLE_REASON_CHANNEL:
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+ ret = "Channel event";
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+ break;
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+ }
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+
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+ return ret;
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+}
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+
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+
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static int myDomainEventCallback1(virConnectPtr conn ATTRIBUTE_UNUSED,
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virDomainPtr dom,
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int event,
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@@ -509,6 +550,21 @@ myDomainEventTunableCallback(virConnectPtr conn ATTRIBUTE_UNUSED,
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return 0;
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}
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+static int
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+myDomainEventAgentLifecycleCallback(virConnectPtr conn ATTRIBUTE_UNUSED,
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+ virDomainPtr dom,
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+ int state,
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+ int reason,
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+ void *opaque ATTRIBUTE_UNUSED)
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+{
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+ printf("%s EVENT: Domain %s(%d) guest agent state changed: %s reason: %s\n",
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+ __func__, virDomainGetName(dom), virDomainGetID(dom),
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+ guestAgentLifecycleEventStateToString(state),
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+ guestAgentLifecycleEventReasonToString(reason));
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+
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+ return 0;
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+}
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+
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static void myFreeFunc(void *opaque)
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{
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char *str = opaque;
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@@ -551,6 +607,7 @@ int main(int argc, char **argv)
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int callback15ret = -1;
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int callback16ret = -1;
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int callback17ret = -1;
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+ int callback18ret = -1;
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struct sigaction action_stop;
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memset(&action_stop, 0, sizeof(action_stop));
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@@ -674,6 +731,11 @@ int main(int argc, char **argv)
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VIR_DOMAIN_EVENT_ID_TUNABLE,
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VIR_DOMAIN_EVENT_CALLBACK(myDomainEventTunableCallback),
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strdup("tunable"), myFreeFunc);
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+ callback18ret = virConnectDomainEventRegisterAny(dconn,
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+ NULL,
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+ VIR_DOMAIN_EVENT_ID_AGENT_LIFECYCLE,
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+ VIR_DOMAIN_EVENT_CALLBACK(myDomainEventAgentLifecycleCallback),
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+ strdup("guest agent lifecycle"), myFreeFunc);
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if ((callback1ret != -1) &&
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(callback2ret != -1) &&
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@@ -690,7 +752,8 @@ int main(int argc, char **argv)
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(callback14ret != -1) &&
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(callback15ret != -1) &&
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(callback16ret != -1) &&
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- (callback17ret != -1)) {
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+ (callback17ret != -1) &&
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+ (callback18ret != -1)) {
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if (virConnectSetKeepAlive(dconn, 5, 3) < 0) {
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virErrorPtr err = virGetLastError();
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fprintf(stderr, "Failed to start keepalive protocol: %s\n",
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@@ -723,6 +786,8 @@ int main(int argc, char **argv)
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virConnectDomainEventDeregisterAny(dconn, callback15ret);
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virConnectNetworkEventDeregisterAny(dconn, callback16ret);
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virConnectDomainEventDeregisterAny(dconn, callback17ret);
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+ virConnectDomainEventDeregisterAny(dconn, callback18ret);
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+
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if (callback8ret != -1)
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virConnectDomainEventDeregisterAny(dconn, callback8ret);
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}
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--
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2.1.3
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