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ofono
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gatchat: Add helper for opening QCDM ports

This commit is contained in:
Marcel Holtmann 2011-07-26 15:59:47 +02:00
parent a58f01316b
commit 0f29c33c5b
2 changed files with 36 additions and 1 deletions
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35
gatchat/gattty.c
View File

@ -250,7 +250,40 @@ GIOChannel *g_at_tty_open(const char *tty, GHashTable *options)
return NULL;
channel = g_io_channel_unix_new(fd);
if (channel == NULL) {
close(fd);
return NULL;
}
g_io_channel_set_close_on_unref(channel, TRUE);
return channel;
}
GIOChannel *g_at_tty_open_qcdm(const char *tty)
{
GIOChannel *channel;
struct termios ti;
int fd;
fd = open(tty, O_RDWR | O_NOCTTY | O_NONBLOCK);
if (fd < 0)
return NULL;
/* Switch TTY to raw mode */
memset(&ti, 0, sizeof(ti));
cfmakeraw(&ti);
/* No parity, 1 stop bit */
ti.c_cflag &= ~(CSIZE | CSTOPB | PARENB);
ti.c_cflag |= (B115200 | CS8);
if (tcsetattr (fd, TCSANOW, &ti) < 0) {
close(fd);
return NULL;
}
channel = g_io_channel_unix_new(fd);
if (channel == NULL) {
close(fd);
return NULL;

2
gatchat/gattty.h
View File

@ -43,6 +43,8 @@ extern "C" {
*/
GIOChannel *g_at_tty_open(const char *tty, GHashTable *options);
GIOChannel *g_at_tty_open_qcdm(const char *tty);
#ifdef __cplusplus
}
#endif