@@ -75,6 +75,7 @@ struct CharDriverState {
IOReadHandler *chr_read;
void *handler_opaque;
void (*chr_close)(struct CharDriverState *chr);
+ void (*chr_disconnect)(struct CharDriverState *chr);
void (*chr_accept_input)(struct CharDriverState *chr);
void (*chr_set_echo)(struct CharDriverState *chr, bool echo);
void (*chr_set_fe_open)(struct CharDriverState *chr, int fe_open);
@@ -143,6 +144,12 @@ void qemu_chr_parse_common(QemuOpts *opts, ChardevCommon *backend);
*/
CharDriverState *qemu_chr_new(const char *label, const char *filename,
void (*init)(struct CharDriverState *s));
+/**
+ * @qemu_chr_disconnect:
+ *
+ * Close a fd accpeted by character backend.
+ */
+void qemu_chr_disconnect(CharDriverState *chr);
/**
* @qemu_chr_new_noreplay:
@@ -4012,6 +4012,13 @@ void qemu_chr_fe_release(CharDriverState *s)
s->avail_connections++;
}
+void qemu_chr_disconnect(CharDriverState *chr)
+{
+ if (chr->chr_disconnect) {
+ chr->chr_disconnect(chr);
+ }
+}
+
static void qemu_chr_free_common(CharDriverState *chr)
{
g_free(chr->filename);
@@ -4405,6 +4412,7 @@ static CharDriverState *qmp_chardev_open_socket(const char *id,
chr->chr_write = tcp_chr_write;
chr->chr_sync_read = tcp_chr_sync_read;
chr->chr_close = tcp_chr_close;
+ chr->chr_disconnect = tcp_chr_disconnect;
chr->get_msgfds = tcp_get_msgfds;
chr->set_msgfds = tcp_set_msgfds;
chr->chr_add_client = tcp_chr_add_client;