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[Qemu-devel] [RFC][PATCH v5 18/21] virtagent: add "hello" notification f
From: |
Michael Roth |
Subject: |
[Qemu-devel] [RFC][PATCH v5 18/21] virtagent: add "hello" notification function for guest agent |
Date: |
Fri, 3 Dec 2010 12:03:19 -0600 |
This tells the host RPC server (QEMU) that we're up and running
Signed-off-by: Michael Roth <address@hidden>
---
virtagent.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++
virtagent.h | 1 +
2 files changed, 48 insertions(+), 0 deletions(-)
diff --git a/virtagent.c b/virtagent.c
index 887ad02..e120068 100644
--- a/virtagent.c
+++ b/virtagent.c
@@ -576,3 +576,50 @@ int va_client_init_capabilities(void)
return va_do_rpc(&env, "system.listMethods", params,
do_agent_capabilities_cb, NULL, NULL);
}
+
+static void va_send_hello_cb(const char *resp_data,
+ size_t resp_data_len,
+ MonitorCompletion *mon_cb,
+ void *mon_data)
+{
+ xmlrpc_value *resp = NULL;
+ xmlrpc_env env;
+
+ TRACE("called");
+
+ if (resp_data == NULL) {
+ LOG("error handling RPC request");
+ return;
+ }
+
+ xmlrpc_env_init(&env);
+ resp = xmlrpc_parse_response(&env, resp_data, resp_data_len);
+ if (va_rpc_has_error(&env)) {
+ LOG("error parsing RPC response");
+ return;
+ }
+
+ xmlrpc_DECREF(resp);
+}
+
+int va_send_hello(void)
+{
+ xmlrpc_env env;
+ xmlrpc_value *params;
+ int ret;
+
+ TRACE("called");
+
+ xmlrpc_env_init(&env);
+ params = xmlrpc_build_value(&env, "()");
+ if (va_rpc_has_error(&env)) {
+ return -1;
+ }
+
+ ret = va_do_rpc(&env, "va.hello", params, va_send_hello_cb, NULL, NULL);
+ if (ret) {
+ qerror_report(QERR_VA_FAILED, ret, strerror(ret));
+ }
+ xmlrpc_DECREF(params);
+ return ret;
+}
diff --git a/virtagent.h b/virtagent.h
index 440fe6d..398b211 100644
--- a/virtagent.h
+++ b/virtagent.h
@@ -43,5 +43,6 @@ void do_agent_capabilities_print(Monitor *mon, const QObject
*qobject);
int do_agent_capabilities(Monitor *mon, const QDict *mon_params,
MonitorCompletion cb, void *opaque);
int va_client_init_capabilities(void);
+int va_send_hello(void);
#endif /* VIRTAGENT_H */
--
1.7.0.4
- [Qemu-devel] Re: [RFC][PATCH v5 08/21] virtagent: add agent_viewfile qmp/hmp command, (continued)
[Qemu-devel] [RFC][PATCH v5 11/21] virtagent: add va.shutdown RPC, Michael Roth, 2010/12/03
[Qemu-devel] [RFC][PATCH v5 06/21] virtagent: base server definitions, Michael Roth, 2010/12/03
[Qemu-devel] [RFC][PATCH v5 12/21] virtagent: add agent_shutdown qmp/hmp commands, Michael Roth, 2010/12/03
[Qemu-devel] [RFC][PATCH v5 14/21] virtagent: add agent_ping qmp/hmp commands, Michael Roth, 2010/12/03
[Qemu-devel] [RFC][PATCH v5 13/21] virtagent: add va.ping RPC, Michael Roth, 2010/12/03
[Qemu-devel] [RFC][PATCH v5 17/21] virtagent: add va.hello RPC, Michael Roth, 2010/12/03
[Qemu-devel] [RFC][PATCH v5 18/21] virtagent: add "hello" notification function for guest agent,
Michael Roth <=
[Qemu-devel] [RFC][PATCH v5 19/21] virtagent: add virtagent guest daemon, Michael Roth, 2010/12/03
[Qemu-devel] [RFC][PATCH v5 20/21] virtagent: integrate virtagent server/client via chardev, Michael Roth, 2010/12/03
[Qemu-devel] [RFC][PATCH v5 15/21] virtagent: add agent_capabilities qmp/hmp commands, Michael Roth, 2010/12/03
[Qemu-devel] [RFC][PATCH v5 16/21] virtagent: add client capabilities init function, Michael Roth, 2010/12/03
[Qemu-devel] [RFC][PATCH v5 10/21] virtagent: add agent_viewdmesg qmp/hmp commands, Michael Roth, 2010/12/03
[Qemu-devel] [RFC][PATCH v5 21/21] virtagent: various bits to build QEMU with virtagent, Michael Roth, 2010/12/03
[Qemu-devel] Re: [RFC][PATCH v5 00/21] virtagent: host/guest RPC communication agent, Jes Sorensen, 2010/12/07