static gboolean
recv_message (GIOChannel *channel,
GIOCondition cond,
gpointer data)
{
gint fd = g_io_channel_unix_get_fd (channel);
gboolean retval = TRUE;
#ifdef VERBOSE
g_print ("gio-test: ...from %d:%s%s%s%s\n", fd,
(cond & G_IO_ERR) ? " ERR" : "",
(cond & G_IO_HUP) ? " HUP" : "",
(cond & G_IO_IN) ? " IN" : "",
(cond & G_IO_PRI) ? " PRI" : "");
#endif
if (cond & (G_IO_ERR | G_IO_HUP))
{
shutdown_source (data);
retval = FALSE;
}
if (cond & G_IO_IN)
{
char buf[BUFSIZE];
guint nbytes;
guint nb;
int i, j, seq;
GIOError error;
error = read_all (fd, channel, (gchar *) &seq, sizeof (seq), &nb);
if (error == G_IO_ERROR_NONE)
{
if (nb == 0)
{
#ifdef VERBOSE
g_print ("gio-test: ...from %d: EOF\n", fd);
#endif
shutdown_source (data);
return FALSE;
}
g_assert (nb == sizeof (nbytes));
for (i = 0; i < nkiddies; i++)
if (seqtab[i].fd == fd)
{
g_assert_cmpint (seq, ==, seqtab[i].seq);
seqtab[i].seq++;
break;
}
error = read_all (fd, channel, (gchar *) &nbytes, sizeof (nbytes), &nb);
}
static void close_card(ALSA_CARD *card) {
dev_stop(card);
if (card->handle != NULL) {
snd_pcm_hw_params_free(card->hparams);
snd_pcm_close(card->handle);
card->handle = NULL;
}
if (card->ringbuf != NULL) jack_ringbuffer_free(card->ringbuf);
shutdown_source(&card->base);
log_msg("ALSA: close card %s '%s'\n", card->device, card->name);
free(card->device);
free(card->name);
free(card);
return;
}
static gboolean
recv_message (GIOChannel *channel,
GIOCondition cond,
gpointer data)
{
gint fd = g_io_channel_unix_get_fd (channel);
gboolean retval = TRUE;
#ifdef VERBOSE
g_print ("gio-test: ...from %d:%s%s%s%s\n", fd,
(cond & G_IO_ERR) ? " ERR" : "",
(cond & G_IO_HUP) ? " HUP" : "",
(cond & G_IO_IN) ? " IN" : "",
(cond & G_IO_PRI) ? " PRI" : "");
#endif
if (cond & (G_IO_ERR | G_IO_HUP))
{
shutdown_source (data);
retval = FALSE;
}
if (cond & G_IO_IN)
{
char buf[BUFSIZE];
guint nbytes;
guint nb;
int i, j, seq;
GIOError error;
error = read_all (fd, channel, (gchar *) &seq, sizeof (seq), &nb);
if (error == G_IO_ERROR_NONE)
{
if (nb == 0)
{
#ifdef VERBOSE
g_print ("gio-test: ...from %d: EOF\n", fd);
#endif
shutdown_source (data);
return FALSE;
}
g_assert (nb == sizeof (nbytes));
for (i = 0; i < nkiddies; i++)
if (seqtab[i].fd == fd)
{
if (seq != seqtab[i].seq)
{
g_print ("gio-test: ...from %d: invalid sequence number %d, expected %d\n",
fd, seq, seqtab[i].seq);
g_assert_not_reached ();
}
seqtab[i].seq++;
break;
}
error = read_all (fd, channel, (gchar *) &nbytes, sizeof (nbytes), &nb);
}
if (error != G_IO_ERROR_NONE)
return FALSE;
if (nb == 0)
{
#ifdef VERBOSE
g_print ("gio-test: ...from %d: EOF\n", fd);
#endif
shutdown_source (data);
return FALSE;
}
g_assert (nb == sizeof (nbytes));
if (nbytes >= BUFSIZE)
{
g_print ("gio-test: ...from %d: nbytes = %d (%#x)!\n", fd, nbytes, nbytes);
g_assert_not_reached ();
}
g_assert (nbytes >= 0 && nbytes < BUFSIZE);
#ifdef VERBOSE
g_print ("gio-test: ...from %d: %d bytes\n", fd, nbytes);
#endif
if (nbytes > 0)
{
error = read_all (fd, channel, buf, nbytes, &nb);
if (error != G_IO_ERROR_NONE)
return FALSE;
if (nb == 0)
{
#ifdef VERBOSE
g_print ("gio-test: ...from %d: EOF\n", fd);
#endif
shutdown_source (data);
return FALSE;
}
for (j = 0; j < nbytes; j++)
if (buf[j] != ' ' + ((nbytes + j) % 95))
{
g_print ("gio-test: ...from %d: buf[%d] == '%c', should be '%c'\n",
fd, j, buf[j], 'a' + ((nbytes + j) % 32));
g_assert_not_reached ();
}
#ifdef VERBOSE
g_print ("gio-test: ...from %d: OK\n", fd);
#endif
}
}
return retval;
}