From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=44776 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1POZzU-0002BT-Ip for qemu-devel@nongnu.org; Fri, 03 Dec 2010 13:04:18 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1POZzR-0003JS-Uh for qemu-devel@nongnu.org; Fri, 03 Dec 2010 13:04:16 -0500 Received: from e2.ny.us.ibm.com ([32.97.182.142]:37943) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1POZzR-0003JF-Pm for qemu-devel@nongnu.org; Fri, 03 Dec 2010 13:04:13 -0500 Received: from d01dlp02.pok.ibm.com (d01dlp02.pok.ibm.com [9.56.224.85]) by e2.ny.us.ibm.com (8.14.4/8.13.1) with ESMTP id oB3HlgpL009790 for ; Fri, 3 Dec 2010 12:47:43 -0500 Received: from d01relay01.pok.ibm.com (d01relay01.pok.ibm.com [9.56.227.233]) by d01dlp02.pok.ibm.com (Postfix) with ESMTP id 6E25A4DE803F for ; Fri, 3 Dec 2010 13:02:30 -0500 (EST) Received: from d01av01.pok.ibm.com (d01av01.pok.ibm.com [9.56.224.215]) by d01relay01.pok.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id oB3I4CFR397854 for ; Fri, 3 Dec 2010 13:04:12 -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 oB3I4CSa015030 for ; Fri, 3 Dec 2010 13:04:12 -0500 From: Michael Roth Date: Fri, 3 Dec 2010 12:03:19 -0600 Message-Id: <1291399402-20366-19-git-send-email-mdroth@linux.vnet.ibm.com> In-Reply-To: <1291399402-20366-1-git-send-email-mdroth@linux.vnet.ibm.com> References: <1291399402-20366-1-git-send-email-mdroth@linux.vnet.ibm.com> Subject: [Qemu-devel] [RFC][PATCH v5 18/21] virtagent: add "hello" notification function for guest agent List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: agl@linux.vnet.ibm.com, stefanha@linux.vnet.ibm.com, Jes.Sorensen@redhat.com, mdroth@linux.vnet.ibm.com, aliguori@linux.vnet.ibm.com, ryanh@us.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 | 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