[PATCH 8/9] ui: Factor out hmp_change_vnc(), and move to ui/ui-hmp-cmds.c

[Markus Armbruster <armbru@redhat.com>]

Signed-off-by: Markus Armbruster <armbru@redhat.com>
---
 include/monitor/hmp.h |  5 +++++
 monitor/hmp-cmds.c    | 28 +---------------------------
 ui/ui-hmp-cmds.c      | 19 +++++++++++++++----
 3 files changed, 21 insertions(+), 31 deletions(-)

diff --git a/include/monitor/hmp.h b/include/monitor/hmp.h
index dfbc0c9a2f..992d91f181 100644
--- a/include/monitor/hmp.h
+++ b/include/monitor/hmp.h
@@ -73,6 +73,11 @@ void hmp_x_colo_lost_heartbeat(Monitor *mon, const QDict *qdict);
 void hmp_set_password(Monitor *mon, const QDict *qdict);
 void hmp_expire_password(Monitor *mon, const QDict *qdict);
 void hmp_change(Monitor *mon, const QDict *qdict);
+#ifdef CONFIG_VNC
+void hmp_change_vnc(Monitor *mon, const char *device, const char *target,
+                    const char *arg, const char *read_only, bool force,
+                    Error **errp);
+#endif
 void hmp_migrate(Monitor *mon, const QDict *qdict);
 void hmp_device_add(Monitor *mon, const QDict *qdict);
 void hmp_device_del(Monitor *mon, const QDict *qdict);
diff --git a/monitor/hmp-cmds.c b/monitor/hmp-cmds.c
index 8542eee3d4..78bcdede85 100644
--- a/monitor/hmp-cmds.c
+++ b/monitor/hmp-cmds.c
@@ -42,7 +42,6 @@
 #include "qapi/qapi-commands-run-state.h"
 #include "qapi/qapi-commands-stats.h"
 #include "qapi/qapi-commands-tpm.h"
-#include "qapi/qapi-commands-ui.h"
 #include "qapi/qapi-commands-virtio.h"
 #include "qapi/qapi-visit-virtio.h"
 #include "qapi/qapi-visit-net.h"
@@ -1187,15 +1186,6 @@ void hmp_x_colo_lost_heartbeat(Monitor *mon, const QDict *qdict)
     hmp_handle_error(mon, err);
 }
 
-#ifdef CONFIG_VNC
-static void hmp_change_read_arg(void *opaque, const char *password,
-                                void *readline_opaque)
-{
-    qmp_change_vnc_password(password, NULL);
-    monitor_read_command(opaque, 1);
-}
-#endif
-
 void hmp_change(Monitor *mon, const QDict *qdict)
 {
     const char *device = qdict_get_str(qdict, "device");
@@ -1208,23 +1198,7 @@ void hmp_change(Monitor *mon, const QDict *qdict)
 
 #ifdef CONFIG_VNC
     if (strcmp(device, "vnc") == 0) {
-        if (read_only) {
-            error_setg(&err, "Parameter 'read-only-mode' is invalid for VNC");
-            goto end;
-        }
-        if (strcmp(target, "passwd") == 0 ||
-            strcmp(target, "password") == 0) {
-            if (!arg) {
-                MonitorHMP *hmp_mon = container_of(mon, MonitorHMP, common);
-                monitor_read_password(hmp_mon, hmp_change_read_arg, NULL);
-                return;
-            } else {
-                qmp_change_vnc_password(arg, &err);
-            }
-        } else {
-            error_setg(&err, "Expected 'password' after 'vnc'");
-            goto end;
-        }
+        hmp_change_vnc(mon, device, target, arg, read_only, force, &err);
     } else
 #endif
     {
diff --git a/ui/ui-hmp-cmds.c b/ui/ui-hmp-cmds.c
index 90a4f86f25..b1b18d5a5d 100644
--- a/ui/ui-hmp-cmds.c
+++ b/ui/ui-hmp-cmds.c
@@ -18,7 +18,8 @@
 #include <spice/enums.h>
 #endif
 #include "monitor/hmp.h"
-#include "monitor/monitor.h"
+#include "monitor/monitor-internal.h"
+#include "qapi/error.h"
 #include "qapi/qapi-commands-ui.h"
 #include "qapi/qmp/qdict.h"
 #include "qemu/cutils.h"
@@ -270,12 +271,20 @@ out:
     hmp_handle_error(mon, err);
 }
 
+#ifdef CONFIG_VNC
+static void hmp_change_read_arg(void *opaque, const char *password,
+                                void *readline_opaque)
+{
+    qmp_change_vnc_password(password, NULL);
+    monitor_read_command(opaque, 1);
+}
+
 void hmp_change_vnc(Monitor *mon, const char *device, const char *target,
                     const char *arg, const char *read_only, bool force,
                     Error **errp)
 {
     if (read_only) {
-        error_setg(mon, "Parameter 'read-only-mode' is invalid for VNC");
+        error_setg(errp, "Parameter 'read-only-mode' is invalid for VNC");
         return;
     }
     if (strcmp(target, "passwd") == 0 ||
@@ -285,12 +294,14 @@ void hmp_change_vnc(Monitor *mon, const char *device, const char *target,
             monitor_read_password(hmp_mon, hmp_change_read_arg, NULL);
             return;
         } else {
-            qmp_change_vnc_password(arg, &err);
+            qmp_change_vnc_password(arg, errp);
         }
     } else {
-        monitor_printf(mon, "Expected 'password' after 'vnc'\n");
+        error_setg(errp, "Expected 'password' after 'vnc'");
+        return;
     }
 }
+#endif
 
 void hmp_sendkey(Monitor *mon, const QDict *qdict)
 {
-- 
2.37.3