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[Qemu-devel] [RFC][PATCH 01/15] monitor: introduce qemu_suspend_monitor(
From: |
Wen Congyang |
Subject: |
[Qemu-devel] [RFC][PATCH 01/15] monitor: introduce qemu_suspend_monitor()/qemu_resume_monitor() |
Date: |
Thu, 19 Jan 2012 11:06:23 +0800 |
User-agent: |
Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.9) Gecko/20100413 Fedora/3.0.4-2.fc13 Thunderbird/3.0.4 |
Sync command needs these two APIs to suspend/resume monitor.
Signed-off-by: Wen Congyang <address@hidden>
---
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
- [Qemu-devel] [RFC][PATCH 00/15 v5] introducing a new, dedicated memory dump mechanism, Wen Congyang, 2012/01/18
- [Qemu-devel] [RFC][PATCH 01/15] monitor: introduce qemu_suspend_monitor()/qemu_resume_monitor(),
Wen Congyang <=
- [Qemu-devel] [RFC][PATCH 02/15] Add API to create memory mapping list, Wen Congyang, 2012/01/18
- [Qemu-devel] [RFC][PATCH 03/15] Add API to check whether a physical address is I/O address, Wen Congyang, 2012/01/18
- [Qemu-devel] [RFC][PATCH 04/15] target-i386: implement cpu_get_memory_mapping(), Wen Congyang, 2012/01/18
- [Qemu-devel] [RFC][PATCH 05/15] Add API to get memory mapping, Wen Congyang, 2012/01/18
- [Qemu-devel] [RFC][PATCH 06/15] target-i386: Add API to write elf notes to core file, Wen Congyang, 2012/01/18
- [Qemu-devel] [RFC][PATCH 08/15] target-i386: add API to get dump info, Wen Congyang, 2012/01/18
- [Qemu-devel] [RFC][PATCH 07/15] target-i386: Add API to add extra memory mapping, Wen Congyang, 2012/01/18
- [Qemu-devel] [RFC][PATCH 11/15 v5] support detached dump, Wen Congyang, 2012/01/18
- [Qemu-devel] [RFC][PATCH 13/15 v5] support to set dumping speed, Wen Congyang, 2012/01/18
- [Qemu-devel] [RFC][PATCH 14/15 v5] support to query dumping status, Wen Congyang, 2012/01/18