--- /dev/null
+/*
+ *
+ * oFono - Open Source Telephony
+ *
+ * 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
+
+#define _GNU_SOURCE
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <errno.h>
+
+#include <glib.h>
+
+#include <ofono/log.h>
+#include <ofono/modem.h>
+#include <ofono/ctm.h>
+
+#include "gatchat.h"
+#include "gatresult.h"
+
+#include "ifxmodem.h"
+
+static const char *none_prefix[] = { NULL };
+static const char *xctms_prefix[] = { "XCTMS:", NULL };
+
+struct ctm_data {
+ GAtChat *chat;
+};
+
+static void xctms_query_cb(gboolean ok, GAtResult *result, gpointer user_data)
+{
+ struct cb_data *cbd = user_data;
+ ofono_ctm_query_cb_t cb = cbd->cb;
+ struct ofono_error error;
+ GAtResultIter iter;
+ int value;
+ ofono_bool_t enable;
+
+ decode_at_error(&error, g_at_result_final_response(result));
+
+ if (!ok) {
+ cb(&error, -1, cbd->data);
+ return;
+ }
+
+ g_at_result_iter_init(&iter, result);
+
+ if (g_at_result_iter_next(&iter, "XCTMS:") == FALSE)
+ goto error;
+
+ if (g_at_result_iter_next_number(&iter, &value) == FALSE)
+ goto error;
+
+ /* FULL TTY mode status only sent to oFono */
+ enable = (value == 1) ? TRUE : FALSE;
+
+ cb(&error, enable, cbd->data);
+
+ return;
+
+error:
+ CALLBACK_WITH_FAILURE(cb, -1, cbd->data);
+}
+
+static void ifx_query_tty(struct ofono_ctm *ctm, ofono_ctm_query_cb_t cb,
+ void *data)
+{
+ struct ctm_data *ctmd = ofono_ctm_get_data(ctm);
+ struct cb_data *cbd = cb_data_new(cb, data);
+
+ if (cbd == NULL)
+ goto error;
+
+ if (g_at_chat_send(ctmd->chat, "AT+XCTMS?", xctms_prefix,
+ xctms_query_cb, cbd, g_free) > 0)
+ return;
+
+error:
+ g_free(cbd);
+
+ CALLBACK_WITH_FAILURE(cb, -1, data);
+}
+
+static void xctms_modify_cb(gboolean ok, GAtResult *result, gpointer user_data)
+{
+ struct cb_data *cbd = user_data;
+ ofono_ctm_set_cb_t cb = cbd->cb;
+ struct ofono_error error;
+
+ decode_at_error(&error, g_at_result_final_response(result));
+
+ /* TODO: Audio path configuration */
+
+ cb(&error, cbd->data);
+}
+
+static void ifx_set_tty(struct ofono_ctm *ctm, ofono_bool_t enable,
+ ofono_ctm_set_cb_t cb, void *data)
+{
+ struct ctm_data *ctmd = ofono_ctm_get_data(ctm);
+ struct cb_data *cbd = cb_data_new(cb, data);
+ char buf[20];
+
+ if (cbd == NULL)
+ goto error;
+
+ /* Only FULL TTY mode enabled/disabled */
+ snprintf(buf, sizeof(buf), "AT+XCTMS=%i", enable ? 1 : 0);
+
+ if (g_at_chat_send(ctmd->chat, buf, none_prefix,
+ xctms_modify_cb, cbd, g_free) > 0)
+ return;
+
+error:
+ g_free(cbd);
+
+ CALLBACK_WITH_FAILURE(cb, data);
+}
+
+static void xctms_support_cb(gboolean ok, GAtResult *result, gpointer user_data)
+{
+ struct ofono_ctm *ctm = user_data;
+
+ if (ok)
+ ofono_ctm_register(ctm);
+}
+
+static int ifx_ctm_probe(struct ofono_ctm *ctm,
+ unsigned int vendor, void *data)
+{
+ GAtChat *chat = data;
+ struct ctm_data *ctmd;
+
+ ctmd = g_try_new0(struct ctm_data, 1);
+ if (ctmd == NULL)
+ return -ENOMEM;
+
+ ctmd->chat = g_at_chat_clone(chat);
+
+ ofono_ctm_set_data(ctm, ctmd);
+
+ g_at_chat_send(ctmd->chat, "AT+XCTMS=?", xctms_prefix,
+ xctms_support_cb, ctm, NULL);
+
+ return 0;
+}
+
+static void ifx_ctm_remove(struct ofono_ctm *ctm)
+{
+ struct ctm_data *ctmd = ofono_ctm_get_data(ctm);
+
+ ofono_ctm_set_data(ctm, NULL);
+
+ g_at_chat_unref(ctmd->chat);
+ g_free(ctmd);
+}
+
+static struct ofono_ctm_driver driver = {
+ .name = "ifxmodem",
+ .probe = ifx_ctm_probe,
+ .remove = ifx_ctm_remove,
+ .query_tty = ifx_query_tty,
+ .set_tty = ifx_set_tty,
+};
+
+void ifx_ctm_init(void)
+{
+ ofono_ctm_driver_register(&driver);
+}
+
+void ifx_ctm_exit(void)
+{
+ ofono_ctm_driver_unregister(&driver);
+}