diff mbox

[v7,04/13] Add G_IO_HUP handler for socket chardev

Message ID 1391189683-1602-5-git-send-email-a.motakis@virtualopensystems.com
State New
Headers show

Commit Message

Antonios Motakis Jan. 31, 2014, 5:34 p.m. UTC 
Close the chardev on receiving this event.

Signed-off-by: Antonios Motakis <a.motakis@virtualopensystems.com>
Signed-off-by: Nikolay Nikolaev <n.nikolaev@virtualopensystems.com>
---
 qemu-char.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
diff mbox

Patch

diff --git a/qemu-char.c b/qemu-char.c
index c2e599e..1c34b2b 100644
--- a/qemu-char.c
+++ b/qemu-char.c
@@ -2643,6 +2643,20 @@  CharDriverState *qemu_chr_open_eventfd(int eventfd)
 }
 #endif
 
+static gboolean tcp_chr_chan_close(GIOChannel *channel, GIOCondition cond,
+                                   void *opaque)
+{
+    CharDriverState *chr = opaque;
+
+    if (cond == G_IO_HUP) {
+        if (chr->chr_close) {
+            chr->chr_close(chr);
+        }
+    }
+
+    return TRUE;
+}
+
 static void tcp_chr_connect(void *opaque)
 {
     CharDriverState *chr = opaque;
@@ -2652,6 +2666,7 @@  static void tcp_chr_connect(void *opaque)
     if (s->chan) {
         chr->fd_in_tag = io_add_watch_poll(s->chan, tcp_chr_read_poll,
                                            tcp_chr_read, chr);
+        g_io_add_watch(s->chan, G_IO_HUP, tcp_chr_chan_close, chr);
     }
     qemu_chr_be_generic_open(chr);
 }