From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=34976 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PINzd-0006Fp-0S for qemu-devel@nongnu.org; Tue, 16 Nov 2010 11:02:53 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PINza-0005Eg-1a for qemu-devel@nongnu.org; Tue, 16 Nov 2010 11:02:48 -0500 Received: from e5.ny.us.ibm.com ([32.97.182.145]:34489) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PINzZ-0005Ea-Sg for qemu-devel@nongnu.org; Tue, 16 Nov 2010 11:02:46 -0500 Received: from d01relay05.pok.ibm.com (d01relay05.pok.ibm.com [9.56.227.237]) by e5.ny.us.ibm.com (8.14.4/8.13.1) with ESMTP id oAGFfDCb013385 for ; Tue, 16 Nov 2010 10:41:13 -0500 Received: from d01av01.pok.ibm.com (d01av01.pok.ibm.com [9.56.224.215]) by d01relay05.pok.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id oAGG2jUV113776 for ; Tue, 16 Nov 2010 11:02:45 -0500 Received: from d01av01.pok.ibm.com (loopback [127.0.0.1]) by d01av01.pok.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id oAGG2iN7014882 for ; Tue, 16 Nov 2010 11:02:44 -0500 From: Michael Roth Date: Tue, 16 Nov 2010 10:01:58 -0600 Message-Id: <1289923320-5638-17-git-send-email-mdroth@linux.vnet.ibm.com> In-Reply-To: <1289923320-5638-1-git-send-email-mdroth@linux.vnet.ibm.com> References: <1289923320-5638-1-git-send-email-mdroth@linux.vnet.ibm.com> Subject: [Qemu-devel] [RFC][PATCH v4 16/18] virtagent: add va_send_hello() client function List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: aliguori@linux.vnet.ibm.com, ryanh@us.ibm.com, agl@linux.vnet.ibm.com, mdroth@linux.vnet.ibm.com, abeekhof@redhat.com This tells the host RPC server (QEMU) that we're up and running Signed-off-by: Michael Roth --- virtagent.c | 55 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ virtagent.h | 1 + 2 files changed, 56 insertions(+), 0 deletions(-) diff --git a/virtagent.c b/virtagent.c index 4ec1b42..3be9082 100644 --- a/virtagent.c +++ b/virtagent.c @@ -728,3 +728,58 @@ int va_client_init_capabilities(void) return 0; } + +static void va_send_hello_cb(void *opaque) +{ + VARPCData *rpc_data = opaque; + xmlrpc_value *resp = NULL; + xmlrpc_env env; + + TRACE("called"); + + if (rpc_data->status != VA_RPC_STATUS_OK) { + LOG("error handling RPC request"); + return; + } + + xmlrpc_env_init(&env); + resp = xmlrpc_parse_response(&env, rpc_data->resp_xml, + rpc_data->resp_xml_len); + if (rpc_has_error(&env)) { + LOG("error parsing RPC response"); + return; + } + + xmlrpc_DECREF(resp); +} + +int va_send_hello(void) +{ + xmlrpc_env env; + xmlrpc_value *params; + VARPCData *rpc_data; + int ret; + + TRACE("called"); + + xmlrpc_env_init(&env); + params = xmlrpc_build_value(&env, "(s)", "dummy"); + if (rpc_has_error(&env)) { + return -1; + } + + rpc_data = qemu_mallocz(sizeof(VARPCData)); + rpc_data->cb = va_send_hello_cb; + + ret = rpc_execute(&env, "va_hello", params, rpc_data); + if (ret == -EREMOTE) { + LOG("RPC Failed (%i): %s", env.fault_code, + env.fault_string); + return -1; + } else if (ret == -1) { + LOG("RPC communication error"); + return -1; + } + + return 0; +} diff --git a/virtagent.h b/virtagent.h index da4be60..83033e3 100644 --- a/virtagent.h +++ b/virtagent.h @@ -38,5 +38,6 @@ int do_agent_ping(Monitor *mon, const QDict *mon_params, 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_send_hello(void); #endif /* VIRTAGENT_H */ -- 1.7.0.4