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qemu-char: add pty watch 

This lets ptys support adding front end watchs.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Message-id: 23380f37b22d407ba0b9e080f6ea0d66b279f2d2.1362505276.git.amit.shah@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
master
Anthony Liguori 2013-03-05 23:21:24 +05:30
parent 23673ca740
commit e6a87ed837
1 changed files with 7 additions and 0 deletions
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7
qemu-char.c
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@ -1008,6 +1008,12 @@ static int pty_chr_write(CharDriverState *chr, const uint8_t *buf, int len)
return io_channel_send_all(s->fd, buf, len);
}
static GSource *pty_chr_add_watch(CharDriverState *chr, GIOCondition cond)
{
PtyCharDriver *s = chr->opaque;
return g_io_create_watch(s->fd, cond);
}
static int pty_chr_read_poll(void *opaque)
{
CharDriverState *chr = opaque;
@ -1161,6 +1167,7 @@ static CharDriverState *qemu_chr_open_pty(QemuOpts *opts)
chr->chr_write = pty_chr_write;
chr->chr_update_read_handler = pty_chr_update_read_handler;
chr->chr_close = pty_chr_close;
chr->chr_add_watch = pty_chr_add_watch;
s->fd = io_channel_from_fd(master_fd);
s->timer = qemu_new_timer_ms(rt_clock, pty_chr_timer, chr);