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qemu-char: move pty_chr_update_read_handler around

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Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
This commit is contained in:
Paolo Bonzini 2014-06-18 08:43:57 +02:00 committed by Luiz Capitulino
parent 6975b713e6
commit 1bb7fe725c
1 changed files with 16 additions and 16 deletions
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32
qemu-char.c
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@ -1101,6 +1101,22 @@ static void pty_chr_rearm_timer(CharDriverState *chr, int ms)
} }
} }
static void pty_chr_update_read_handler(CharDriverState *chr)
{
PtyCharDriver *s = chr->opaque;
GPollFD pfd;
pfd.fd = g_io_channel_unix_get_fd(s->fd);
pfd.events = G_IO_OUT;
pfd.revents = 0;
g_poll(&pfd, 1, 0);
if (pfd.revents & G_IO_HUP) {
pty_chr_state(chr, 0);
} else {
pty_chr_state(chr, 1);
}
}
static int pty_chr_write(CharDriverState *chr, const uint8_t *buf, int len) static int pty_chr_write(CharDriverState *chr, const uint8_t *buf, int len)
{ {
PtyCharDriver *s = chr->opaque; PtyCharDriver *s = chr->opaque;
@ -1153,22 +1169,6 @@ static gboolean pty_chr_read(GIOChannel *chan, GIOCondition cond, void *opaque)
return TRUE; return TRUE;
} }
static void pty_chr_update_read_handler(CharDriverState *chr)
{
PtyCharDriver *s = chr->opaque;
GPollFD pfd;
pfd.fd = g_io_channel_unix_get_fd(s->fd);
pfd.events = G_IO_OUT;
pfd.revents = 0;
g_poll(&pfd, 1, 0);
if (pfd.revents & G_IO_HUP) {
pty_chr_state(chr, 0);
} else {
pty_chr_state(chr, 1);
}
}
static void pty_chr_state(CharDriverState *chr, int connected) static void pty_chr_state(CharDriverState *chr, int connected)
{ {
PtyCharDriver *s = chr->opaque; PtyCharDriver *s = chr->opaque;