From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:41169) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RniIR-0001PS-Ew for qemu-devel@nongnu.org; Wed, 18 Jan 2012 22:04:16 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RniIP-0000SG-Vv for qemu-devel@nongnu.org; Wed, 18 Jan 2012 22:04:15 -0500 Received: from [222.73.24.84] (port=55718 helo=song.cn.fujitsu.com) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RniIP-0000SA-Fw for qemu-devel@nongnu.org; Wed, 18 Jan 2012 22:04:13 -0500 Message-ID: <4F1788AF.10107@cn.fujitsu.com> Date: Thu, 19 Jan 2012 11:06:23 +0800 From: Wen Congyang MIME-Version: 1.0 References: <4F1784EE.2040800@cn.fujitsu.com> In-Reply-To: <4F1784EE.2040800@cn.fujitsu.com> Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=ISO-8859-1 Subject: [Qemu-devel] [RFC][PATCH 01/15] monitor: introduce qemu_suspend_monitor()/qemu_resume_monitor() List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel , Jan Kiszka , Dave Anderson , HATAYAMA Daisuke , Luiz Capitulino Sync command needs these two APIs to suspend/resume monitor. Signed-off-by: Wen Congyang --- monitor.c | 27 +++++++++++++++++++++++++++ monitor.h | 2 ++ 2 files changed, 29 insertions(+), 0 deletions(-) diff --git a/monitor.c b/monitor.c index 56f3778..ce2bc13 100644 --- a/monitor.c +++ b/monitor.c @@ -4594,6 +4594,26 @@ static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque) monitor_resume(mon); } +int qemu_suspend_monitor(const char *fmt, ...) +{ + int ret; + + if (cur_mon) { + ret = monitor_suspend(cur_mon); + } else { + ret = -ENOTTY; + } + + if (ret < 0 && fmt) { + va_list ap; + va_start(ap, fmt); + monitor_vprintf(cur_mon, fmt, ap); + va_end(ap); + } + + return ret; +} + int monitor_suspend(Monitor *mon) { if (!mon->rs) @@ -4602,6 +4622,13 @@ int monitor_suspend(Monitor *mon) return 0; } +void qemu_resume_monitor(void) +{ + if (cur_mon) { + monitor_resume(cur_mon); + } +} + void monitor_resume(Monitor *mon) { if (!mon->rs) diff --git a/monitor.h b/monitor.h index 274cd39..cc94bab 100644 --- a/monitor.h +++ b/monitor.h @@ -43,7 +43,9 @@ int monitor_cur_is_qmp(void); void monitor_protocol_event(MonitorEvent event, QObject *data); void monitor_init(CharDriverState *chr, int flags); +int qemu_suspend_monitor(const char *fmt, ...) GCC_FMT_ATTR(1, 2); int monitor_suspend(Monitor *mon); +void qemu_resume_monitor(void); void monitor_resume(Monitor *mon); int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs, -- 1.7.1