--- /dev/null
+/*
+ *
+ * oFono - Open Source Telephony
+ *
+ * Copyright (C) 2008-2009 Intel Corporation. All rights reserved.
+ * Copyright (C) 2009 ProFUSION embedded systems. 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 <glib.h>
+
+#include <ofono/log.h>
+#include <ofono/modem.h>
+#include <ofono/netreg.h>
+
+#include "gatchat.h"
+#include "gatresult.h"
+#include "common.h"
+
+#include "hfpmodem.h"
+
+#define HFP_MAX_OPERATOR_NAME_LENGTH 16
+
+static const char *cops_prefix[] = { "+COPS:", NULL };
+static const char *cind_prefix[] = { "+CIND:", NULL };
+
+struct netreg_data {
+ GAtChat *chat;
+ unsigned char cind_pos[HFP_INDICATOR_LAST];
+ int cind_val[HFP_INDICATOR_LAST];
+};
+
+static void cops_cb(gboolean ok, GAtResult *result, gpointer user_data)
+{
+ struct cb_data *cbd = user_data;
+ ofono_netreg_operator_cb_t cb = cbd->cb;
+ struct ofono_network_operator op;
+ GAtResultIter iter;
+ int format;
+ const char *name;
+ struct ofono_error error;
+
+ decode_at_error(&error, g_at_result_final_response(result));
+
+ if (!ok) {
+ cb(&error, NULL, cbd->data);
+ return;
+ }
+
+ g_at_result_iter_init(&iter, result);
+
+ if (!g_at_result_iter_next(&iter, "+COPS:"))
+ goto error;
+
+ g_at_result_iter_skip_next(&iter);
+
+ ok = g_at_result_iter_next_number(&iter, &format);
+
+ if (ok == FALSE || format != 0)
+ goto error;
+
+ if (g_at_result_iter_next_string(&iter, &name) == FALSE)
+ goto error;
+
+ strncpy(op.name, name, HFP_MAX_OPERATOR_NAME_LENGTH);
+ op.name[HFP_MAX_OPERATOR_NAME_LENGTH] = '\0';
+
+ op.mcc[0] = '\0';
+ op.mnc[0] = '\0';
+
+ cb(&error, &op, cbd->data);
+
+ return;
+
+error:
+ CALLBACK_WITH_FAILURE(cb, NULL, cbd->data);
+}
+
+static void ciev_notify(GAtResult *result, gpointer user_data)
+{
+ struct ofono_netreg *netreg = user_data;
+ struct netreg_data *nd = ofono_netreg_get_data(netreg);
+ GAtResultIter iter;
+ int index, value, status;
+
+ g_at_result_iter_init(&iter, result);
+
+ if (!g_at_result_iter_next(&iter, "+CIEV:"))
+ return;
+
+ if (!g_at_result_iter_next_number(&iter, &index))
+ return;
+
+ if (!g_at_result_iter_next_number(&iter, &value))
+ return;
+
+ if (index == nd->cind_pos[HFP_INDICATOR_SERVICE]) {
+ nd->cind_val[HFP_INDICATOR_SERVICE] = value;
+ if (value)
+ status = NETWORK_REGISTRATION_STATUS_REGISTERED;
+ else
+ status = NETWORK_REGISTRATION_STATUS_NOT_REGISTERED;
+
+ ofono_netreg_status_notify(netreg, status, -1, -1, -1);
+ } else if (index == nd->cind_pos[HFP_INDICATOR_ROAM]) {
+ nd->cind_val[HFP_INDICATOR_ROAM] = value;
+ if (value)
+ status = NETWORK_REGISTRATION_STATUS_ROAMING;
+
+ ofono_netreg_status_notify(netreg, status, -1, -1, -1);
+ } else if (index == nd->cind_pos[HFP_INDICATOR_SIGNAL]) {
+ nd->cind_val[HFP_INDICATOR_SIGNAL] = value;
+ ofono_netreg_strength_notify(netreg, value * 20);
+ }
+
+ return;
+}
+
+static void signal_strength_cb(gboolean ok, GAtResult *result,
+ gpointer user_data)
+{
+ struct cb_data *cbd = user_data;
+ ofono_netreg_strength_cb_t cb = cbd->cb;
+ struct netreg_data *nd = ofono_netreg_get_data(cbd->user);
+ GAtResultIter iter;
+ int index, strength;
+ struct ofono_error error;
+
+ 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, "+CIND:")) {
+ CALLBACK_WITH_FAILURE(cb, -1, cbd->data);
+ return;
+ }
+
+ index = 1;
+
+ while (g_at_result_iter_next_number(&iter, &strength)) {
+ if (index == nd->cind_pos[HFP_INDICATOR_SIGNAL]) {
+ nd->cind_val[HFP_INDICATOR_SIGNAL] = strength;
+ break;
+ }
+
+ index++;
+ }
+
+ ofono_debug("signal_strength_cb: %d", strength);
+
+ cb(&error, strength * 20, cbd->data);
+}
+
+static void registration_status_cb(gboolean ok, GAtResult *result,
+ gpointer user_data)
+{
+ struct cb_data *cbd = user_data;
+ ofono_netreg_status_cb_t cb = cbd->cb;
+ struct netreg_data *nd = ofono_netreg_get_data(cbd->user);
+ GAtResultIter iter;
+ int index, value, status;
+ struct ofono_error error;
+
+ decode_at_error(&error, g_at_result_final_response(result));
+
+ if (!ok) {
+ cb(&error, -1, -1, -1, -1, cbd->data);
+ return;
+ }
+
+ g_at_result_iter_init(&iter, result);
+
+ if (!g_at_result_iter_next(&iter, "+CIND:")) {
+ CALLBACK_WITH_FAILURE(cb, -1, -1, -1, -1, cbd->data);
+ return;
+ }
+
+ index = 1;
+
+ while (g_at_result_iter_next_number(&iter, &value)) {
+
+ if (index == nd->cind_pos[HFP_INDICATOR_SERVICE])
+ nd->cind_val[HFP_INDICATOR_SERVICE] = value;
+
+ if (index == nd->cind_pos[HFP_INDICATOR_ROAM])
+ nd->cind_val[HFP_INDICATOR_ROAM] = value;
+
+ index++;
+ }
+
+ if (nd->cind_val[HFP_INDICATOR_SERVICE])
+ status = NETWORK_REGISTRATION_STATUS_REGISTERED;
+ else
+ status = NETWORK_REGISTRATION_STATUS_NOT_REGISTERED;
+
+ if (nd->cind_val[HFP_INDICATOR_ROAM])
+ status = NETWORK_REGISTRATION_STATUS_ROAMING;
+
+ cb(&error, status, -1, -1, -1, cbd->data);
+}
+
+static void hfp_registration_status(struct ofono_netreg *netreg,
+ ofono_netreg_status_cb_t cb,
+ void *data)
+{
+ struct netreg_data *nd = ofono_netreg_get_data(netreg);
+ struct cb_data *cbd = cb_data_new(cb, data);
+ gboolean ok;
+
+ if (!cbd)
+ goto error;
+
+ cbd->user = netreg;
+
+ ok = g_at_chat_send(nd->chat, "AT+CIND?", cind_prefix,
+ registration_status_cb, cbd, g_free);
+ if (ok)
+ return;
+
+error:
+ if (cbd)
+ g_free(cbd);
+
+ CALLBACK_WITH_FAILURE(cb, -1, -1, -1, -1, data);
+}
+
+static void hfp_current_operator(struct ofono_netreg *netreg,
+ ofono_netreg_operator_cb_t cb, void *data)
+{
+ struct netreg_data *nd = ofono_netreg_get_data(netreg);
+ struct cb_data *cbd = cb_data_new(cb, data);
+ gboolean ok;
+
+ if (!cbd)
+ goto error;
+
+ cbd->user = netreg;
+
+ ok = g_at_chat_send(nd->chat, "AT+COPS=3,0", NULL,
+ NULL, cbd, NULL);
+
+ if (ok)
+ ok = g_at_chat_send(nd->chat, "AT+COPS?", cops_prefix,
+ cops_cb, cbd, g_free);
+
+ if (ok)
+ return;
+
+error:
+ CALLBACK_WITH_FAILURE(cb, NULL, data);
+}
+
+static void hfp_signal_strength(struct ofono_netreg *netreg,
+ ofono_netreg_strength_cb_t cb, void *data)
+{
+ struct netreg_data *nd = ofono_netreg_get_data(netreg);
+ struct cb_data *cbd = cb_data_new(cb, data);
+
+ if (!cbd)
+ goto error;
+
+ cbd->user = netreg;
+
+ if (g_at_chat_send(nd->chat, "AT+CIND?", cind_prefix,
+ signal_strength_cb, cbd, g_free) > 0)
+ return;
+
+error:
+ if (cbd)
+ g_free(cbd);
+
+ CALLBACK_WITH_FAILURE(cb, -1, data);
+}
+
+static gboolean hfp_netreg_register(gpointer user_data)
+{
+ struct ofono_netreg *netreg = user_data;
+
+ ofono_netreg_register(netreg);
+
+ return FALSE;
+}
+
+static int hfp_netreg_probe(struct ofono_netreg *netreg, unsigned int vendor,
+ void *user_data)
+{
+ struct hfp_data *data = user_data;
+ struct netreg_data *nd;
+
+ nd = g_new0(struct netreg_data, 1);
+ nd->chat = data->chat;
+ memcpy(nd->cind_pos, data->cind_pos, HFP_INDICATOR_LAST);
+ memcpy(nd->cind_val, data->cind_val, HFP_INDICATOR_LAST);
+
+ ofono_netreg_set_data(netreg, nd);
+
+ g_at_chat_register(nd->chat, "+CIEV:", ciev_notify, FALSE,
+ netreg, NULL);
+
+ g_idle_add(hfp_netreg_register, netreg);
+
+ return 0;
+}
+
+static void hfp_netreg_remove(struct ofono_netreg *netreg)
+{
+ struct netreg_data *nd = ofono_netreg_get_data(netreg);
+
+ g_free(nd);
+}
+
+static struct ofono_netreg_driver driver = {
+ .name = "hfpmodem",
+ .probe = hfp_netreg_probe,
+ .remove = hfp_netreg_remove,
+ .registration_status = hfp_registration_status,
+ .current_operator = hfp_current_operator,
+ .strength = hfp_signal_strength,
+};
+
+void hfp_netreg_init()
+{
+ ofono_netreg_driver_register(&driver);
+}
+
+void hfp_netreg_exit()
+{
+ ofono_netreg_driver_unregister(&driver);
+}
projects / platform / upstream / ofono.git / commitdiff