monitor: expose readline state

HMP is now implemented in terms of QMP.  The monitor has a bunch of logic to
deal with HMP right now like readline support.  Export it from the monitor so
we can consume it in hmp.c.

In short time, hmp.c will take over all of the readline bits.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>

diff --git a/monitor.c b/monitor.c
index aa7259c4631ffacca4ac443f91cecf6e9fd90433..bd4bc4f5b0da63660f6a7f609dce5a6b9fd15ec8 100644 (file)
--- a/monitor.c
+++ b/monitor.c
@@ -227,7 +227,7 @@ int monitor_cur_is_qmp(void)
     return cur_mon && monitor_ctrl_mode(cur_mon);
 }
 
-static void monitor_read_command(Monitor *mon, int show_prompt)
+void monitor_read_command(Monitor *mon, int show_prompt)
 {
     if (!mon->rs)
         return;
@@ -237,8 +237,8 @@ static void monitor_read_command(Monitor *mon, int show_prompt)
         readline_show_prompt(mon->rs);
 }
 
-static int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func,
-                                 void *opaque)
+int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func,
+                          void *opaque)
 {
     if (monitor_ctrl_mode(mon)) {
         qerror_report(QERR_MISSING_PARAMETER, "password");
@@ -4664,6 +4664,11 @@ static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
     monitor_read_command(mon, 1);
 }
 
+ReadLineState *monitor_get_rs(Monitor *mon)
+{
+    return mon->rs;
+}
+
 int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
                                 BlockDriverCompletionFunc *completion_cb,
                                 void *opaque)

diff --git a/monitor.h b/monitor.h
index cfa2f679f4685e964efbb6196721d0491e6daa05..887c472a92982f92dc684169f8a3461b5254521c 100644 (file)
--- a/monitor.h
+++ b/monitor.h
@@ -6,6 +6,7 @@
 #include "qerror.h"
 #include "qdict.h"
 #include "block.h"
+#include "readline.h"
 
 extern Monitor *cur_mon;
 extern Monitor *default_mon;
@@ -66,6 +67,10 @@ int monitor_get_cpu_index(void);
 typedef void (MonitorCompletion)(void *opaque, QObject *ret_data);
 
 void monitor_set_error(Monitor *mon, QError *qerror);
+void monitor_read_command(Monitor *mon, int show_prompt);
+ReadLineState *monitor_get_rs(Monitor *mon);
+int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func,
+                          void *opaque);
 
 int qmp_qom_set(Monitor *mon, const QDict *qdict, QObject **ret);