commit 13e315dadaaa8fa6d04d10ae762ba63b54ede0ca
author Hani Benhabiles <kroosec@gmail.com> Wed May 07 23:41:29 2014 +0100
committer Luiz Capitulino <lcapitulino@redhat.com> Thu May 15 15:16:01 2014 -0400
tree b267cfcf3dbf9709a5634289f1e56f699a596833
parent 6297d9a279ccaf404d26a2c6bdc1a09891bcf5ae

monitor: Add chardev-add backend argument completion.

Signed-off-by: Hani Benhabiles <hani@linux.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>

hmp-commands.hx

diff --git a/hmp-commands.hx b/hmp-commands.hx
index ba88e2a..93fa534 100644
--- a/hmp-commands.hx
+++ b/hmp-commands.hx
@@ -1623,6 +1623,7 @@
         .params     = "args",
         .help       = "add chardev",
         .mhandler.cmd = hmp_chardev_add,
+        .command_completion = chardev_add_completion,
     },
 
 STEXI

hmp.h

diff --git a/hmp.h b/hmp.h
index affc2b6..f8e16a8 100644
--- a/hmp.h
+++ b/hmp.h
@@ -99,5 +99,6 @@
 void device_del_completion(ReadLineState *rs, int nb_args, const char *str);
 void sendkey_completion(ReadLineState *rs, int nb_args, const char *str);
 void chardev_remove_completion(ReadLineState *rs, int nb_args, const char *str);
+void chardev_add_completion(ReadLineState *rs, int nb_args, const char *str);
 
 #endif

monitor.c

diff --git a/monitor.c b/monitor.c
index 55e5696..ef5168b 100644
--- a/monitor.c
+++ b/monitor.c
@@ -4269,6 +4269,29 @@
     return (p != NULL ? ++p : typestr);
 }
 
+void chardev_add_completion(ReadLineState *rs, int nb_args, const char *str)
+{
+    size_t len;
+    ChardevBackendInfoList *list, *start;
+
+    if (nb_args != 2) {
+        return;
+    }
+    len = strlen(str);
+    readline_set_completion_index(rs, len);
+
+    start = list = qmp_query_chardev_backends(NULL);
+    while (list) {
+        const char *chr_name = list->value->name;
+
+        if (!strncmp(chr_name, str, len)) {
+            readline_add_completion(rs, chr_name);
+        }
+        list = list->next;
+    }
+    qapi_free_ChardevBackendInfoList(start);
+}
+
 void device_add_completion(ReadLineState *rs, int nb_args, const char *str)
 {
     GSList *list, *elt;