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qemu-char: add chr_add_watch support in mux chardev

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Forward chr_add_watch call from mux chardev to underlying
implementation.

This should fix bug #1335444

Signed-off-by: Kirill Batuzov <batuzovk@ispras.ru>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Kirill Batuzov 2014-07-04 16:43:15 +04:00 committed by Michael S. Tsirkin
parent 8b81bb3b06
commit 3f0838ab85
1 changed files with 9 additions and 0 deletions
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9
qemu-char.c
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@ -581,6 +581,12 @@ static Notifier muxes_realize_notify = {
.notify = muxes_realize_done,
};
static GSource *mux_chr_add_watch(CharDriverState *s, GIOCondition cond)
{
MuxDriver *d = s->opaque;
return d->drv->chr_add_watch(d->drv, cond);
}
static CharDriverState *qemu_chr_open_mux(CharDriverState *drv)
{
CharDriverState *chr;
@ -597,6 +603,9 @@ static CharDriverState *qemu_chr_open_mux(CharDriverState *drv)
chr->chr_accept_input = mux_chr_accept_input;
/* Frontend guest-open / -close notification is not support with muxes */
chr->chr_set_fe_open = NULL;
if (drv->chr_add_watch) {
chr->chr_add_watch = mux_chr_add_watch;
}
/* only default to opened state if we've realized the initial
* set of muxes
*/