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[Qemu-devel] [RFC][PATCH v4 14/18] virtagent: add client capabilities in
From: |
Michael Roth |
Subject: |
[Qemu-devel] [RFC][PATCH v4 14/18] virtagent: add client capabilities init function |
Date: |
Tue, 16 Nov 2010 10:01:56 -0600 |
Non-monitor version of agent_capabilities monitor function. This is
called by the local RPC server when it gets a "hello" from the guest
agent to re-negotiate guest agent capabilities.
Signed-off-by: Michael Roth <address@hidden>
---
virtagent.c | 34 ++++++++++++++++++++++++++++++++++
virtagent.h | 1 +
2 files changed, 35 insertions(+), 0 deletions(-)
diff --git a/virtagent.c b/virtagent.c
index e0f7f99..4ec1b42 100644
--- a/virtagent.c
+++ b/virtagent.c
@@ -694,3 +694,37 @@ int do_agent_capabilities(Monitor *mon, const QDict
*mon_params,
return 0;
}
+
+/* non-HMP/QMP RPC client functions */
+
+int va_client_init_capabilities(void)
+{
+ xmlrpc_env env;
+ xmlrpc_value *params;
+ VARPCData *rpc_data;
+ int ret;
+
+ xmlrpc_env_init(&env);
+
+ params = xmlrpc_build_value(&env, "()");
+ if (rpc_has_error(&env)) {
+ return -1;
+ }
+
+ rpc_data = qemu_mallocz(sizeof(VARPCData));
+ rpc_data->cb = do_agent_capabilities_cb;
+ rpc_data->mon_cb = NULL;
+ rpc_data->mon_data = NULL;
+
+ ret = rpc_execute(&env, "system.listMethods", params, rpc_data);
+ if (ret == -EREMOTE) {
+ LOG("RPC Failed (%i): %s\n", env.fault_code,
+ env.fault_string);
+ return -1;
+ } else if (ret == -1) {
+ LOG("RPC communication error\n");
+ return -1;
+ }
+
+ return 0;
+}
diff --git a/virtagent.h b/virtagent.h
index c10ee35..da4be60 100644
--- a/virtagent.h
+++ b/virtagent.h
@@ -23,6 +23,7 @@
#define VA_MAX_CHUNK_SIZE 4096 /* max bytes at a time for get/send file */
int va_client_init(VPDriver *vp_drv, bool is_host);
+int va_client_init_capabilities(void);
void do_agent_viewfile_print(Monitor *mon, const QObject *qobject);
int do_agent_viewfile(Monitor *mon, const QDict *mon_params,
MonitorCompletion cb, void *opaque);
--
1.7.0.4
- Re: [Qemu-devel] [RFC][PATCH v4 09/18] virtagent: add va_shutdown RPC, (continued)
- [Qemu-devel] [RFC][PATCH v4 12/18] virtagent: add agent_ping monitor command, Michael Roth, 2010/11/16
- [Qemu-devel] [RFC][PATCH v4 11/18] virtagent: add va_ping RPC, Michael Roth, 2010/11/16
- [Qemu-devel] [RFC][PATCH v4 16/18] virtagent: add va_send_hello() client function, Michael Roth, 2010/11/16
- [Qemu-devel] [RFC][PATCH v4 13/18] virtagent: add agent_capabilities monitor function, Michael Roth, 2010/11/16
- [Qemu-devel] [RFC][PATCH v4 18/18] virtagent: Makefile/configure changes to build virtagent bits, Michael Roth, 2010/11/16
- [Qemu-devel] [RFC][PATCH v4 10/18] virtagent: add agent_shutdown monitor command, Michael Roth, 2010/11/16
- [Qemu-devel] [RFC][PATCH v4 17/18] virtagent: qemu-vp, va_send_hello() on startup, Michael Roth, 2010/11/16
- [Qemu-devel] [RFC][PATCH v4 14/18] virtagent: add client capabilities init function,
Michael Roth <=
- [Qemu-devel] [RFC][PATCH v4 15/18] virtagent: add va_hello RPC function, Michael Roth, 2010/11/16
- Re: [Qemu-devel] [RFC][PATCH v4 00/18] virtagent: host/guest RPC communication agent, Jes Sorensen, 2010/11/18