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-rw-r--r--gatchat/gattty.c262
1 files changed, 0 insertions, 262 deletions
diff --git a/gatchat/gattty.c b/gatchat/gattty.c
deleted file mode 100644
index 02ca389d..00000000
--- a/gatchat/gattty.c
+++ /dev/null
@@ -1,262 +0,0 @@
-/*
- *
- * AT chat library with GLib integration
- *
- * Copyright (C) 2008-2010 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <fcntl.h>
-#include <unistd.h>
-#include <string.h>
-#include <termios.h>
-
-#include <glib.h>
-
-#include "gattty.h"
-
-static gboolean set_baud(const char *baud, struct termios *ti)
-{
- speed_t speed;
-
- if (g_str_equal(baud, "300"))
- speed = B300;
- else if (g_str_equal(baud, "1200"))
- speed = B1200;
- else if (g_str_equal(baud, "2400"))
- speed = B2400;
- else if (g_str_equal(baud, "4800"))
- speed = B4800;
- else if (g_str_equal(baud, "9600"))
- speed = B9600;
- else if (g_str_equal(baud, "19200"))
- speed = B19200;
- else if (g_str_equal(baud, "38400"))
- speed = B38400;
- else if (g_str_equal(baud, "57600"))
- speed = B57600;
- else if (g_str_equal(baud, "115200"))
- speed = B115200;
- else if (g_str_equal(baud, "230400"))
- speed = B230400;
- else if (g_str_equal(baud, "460800"))
- speed = B460800;
- else if (g_str_equal(baud, "500000"))
- speed = B500000;
- else if (g_str_equal(baud, "576000"))
- speed = B576000;
- else if (g_str_equal(baud, "921600"))
- speed = B921600;
- else if (g_str_equal(baud, "1000000"))
- speed = B1000000;
- else if (g_str_equal(baud, "1152000"))
- speed = B1152000;
- else if (g_str_equal(baud, "1500000"))
- speed = B1500000;
- else if (g_str_equal(baud, "2000000"))
- speed = B2000000;
-#ifdef B2500000
- else if (g_str_equal(baud, "2500000"))
- speed = B2500000;
-#endif
-#ifdef B3000000
- else if (g_str_equal(baud, "3000000"))
- speed = B3000000;
-#endif
-#ifdef B3500000
- else if (g_str_equal(baud, "3500000"))
- speed = B3500000;
-#endif
-#ifdef B4000000
- else if (g_str_equal(baud, "4000000"))
- speed = B4000000;
-#endif
- else
- return FALSE;
-
- cfsetospeed(ti, speed);
- cfsetispeed(ti, speed);
-
- return TRUE;
-}
-
-static gboolean set_read(const char *bits, struct termios *ti)
-{
- if (g_str_equal(bits, "off"))
- ti->c_cflag &= ~(CREAD);
- else if (g_str_equal(bits, "on"))
- ti->c_cflag |= CREAD;
- else
- return FALSE;
-
- return TRUE;
-}
-
-static gboolean set_stop_bits(const char *bits, struct termios *ti)
-{
- if (g_str_equal(bits, "1"))
- ti->c_cflag &= ~(CSTOPB);
- else if (g_str_equal(bits, "2"))
- ti->c_cflag |= CSTOPB;
- else
- return FALSE;
-
- return TRUE;
-}
-
-static gboolean set_data_bits(const char *bits, struct termios *ti)
-{
- if (g_str_equal(bits, "7")) {
- ti->c_cflag &= ~(CSIZE);
- ti->c_cflag |= CS7;
- } else if (g_str_equal(bits, "8")) {
- ti->c_cflag &= ~(CSIZE);
- ti->c_cflag |= CS8;
- } else
- return FALSE;
-
- return TRUE;
-}
-
-static gboolean set_parity(const char *parity, struct termios *ti)
-{
- if (g_str_equal(parity, "none"))
- ti->c_cflag &= ~(PARENB);
- else if (g_str_equal(parity, "even")) {
- ti->c_cflag |= PARENB;
- ti->c_cflag &= ~(PARODD);
- } else if (g_str_equal(parity, "odd")) {
- ti->c_cflag |= PARENB;
- ti->c_cflag |= PARODD;
- } else
- return FALSE;
-
- return TRUE;
-}
-
-static gboolean set_xonxoff(const char *xonxoff, struct termios *ti)
-{
- if (g_str_equal(xonxoff, "on")) {
- ti->c_iflag |= (IXON | IXOFF | IXANY);
- ti->c_cc[VSTART] = 17;
- ti->c_cc[VSTOP] = 19;
- } else if (g_str_equal(xonxoff, "off"))
- ti->c_iflag &= ~(IXON | IXOFF | IXANY);
- else
- return FALSE;
-
- return TRUE;
-}
-
-static gboolean set_rtscts(const char *rtscts, struct termios *ti)
-{
- if (g_str_equal(rtscts, "on"))
- ti->c_cflag |= CRTSCTS;
- else if (g_str_equal(rtscts, "off"))
- ti->c_cflag &= ~(CRTSCTS);
- else
- return FALSE;
-
- return TRUE;
-}
-
-static gboolean set_local(const char *local, struct termios *ti)
-{
- if (g_str_equal(local, "on"))
- ti->c_cflag |= CLOCAL;
- else if (g_str_equal(local, "off"))
- ti->c_cflag &= ~(CLOCAL);
- else
- return FALSE;
-
- return TRUE;
-}
-
-static int open_device(const char *tty, GHashTable *options)
-{
- struct termios ti;
- int fd;
-
- /* Switch TTY to raw mode */
- memset(&ti, 0, sizeof(ti));
- cfmakeraw(&ti);
-
- if (options) {
- GHashTableIter iter;
- const char *key;
- const char *value;
-
- g_hash_table_iter_init (&iter, options);
- while (g_hash_table_iter_next(&iter, (void *) &key,
- (void *) &value)) {
- gboolean ok = FALSE;
-
- if (g_str_equal(key, "Baud"))
- ok = set_baud(value, &ti);
- else if (g_str_equal(key, "StopBits"))
- ok = set_stop_bits(value, &ti);
- else if (g_str_equal(key, "DataBits"))
- ok = set_data_bits(value, &ti);
- else if (g_str_equal(key, "Parity"))
- ok = set_parity(value, &ti);
- else if (g_str_equal(key, "XonXoff"))
- ok = set_xonxoff(value, &ti);
- else if (g_str_equal(key, "RtsCts"))
- ok = set_rtscts(value, &ti);
- else if (g_str_equal(key, "Local"))
- ok = set_local(value, &ti);
- else if (g_str_equal(key, "Read"))
- ok = set_read(value, &ti);
-
- if (ok == FALSE)
- return -1;
- }
- }
-
- fd = open(tty, O_RDWR | O_NOCTTY | O_NONBLOCK);
- if (fd < 0)
- return -1;
-
- tcflush(fd, TCIOFLUSH);
- tcsetattr(fd, TCSANOW, &ti);
-
- return fd;
-}
-
-GIOChannel *g_at_tty_open(const char *tty, GHashTable *options)
-{
- GIOChannel *channel;
- int fd;
-
- fd = open_device(tty, options);
- if (fd < 0)
- 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;
-}
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