mirror of git://git.sysmocom.de/ofono
233 lines
5.4 KiB
C
233 lines
5.4 KiB
C
/*
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*
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* oFono - Open Source Telephony
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*
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* Copyright (C) 2008-2011 Intel Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#define _GNU_SOURCE
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#include <string.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <glib.h>
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#include <ofono/log.h>
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#include <ofono/modem.h>
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#include <ofono/call-barring.h>
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#include "gatchat.h"
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#include "gatresult.h"
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#include "atmodem.h"
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static const char *clck_prefix[] = { "+CLCK:", NULL };
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static const char *none_prefix[] = { NULL };
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static void clck_query_cb(gboolean ok, GAtResult *result, gpointer user_data)
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{
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struct cb_data *cbd = user_data;
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ofono_call_barring_query_cb_t callback = cbd->cb;
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struct ofono_error error;
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GAtResultIter iter;
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int status_mask, status, class, line;
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decode_at_error(&error, g_at_result_final_response(result));
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status_mask = 0;
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line = 0;
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g_at_result_iter_init(&iter, result);
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while (g_at_result_iter_next(&iter, "+CLCK:")) {
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line++;
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if (!g_at_result_iter_next_number(&iter, &status))
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continue;
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if (!g_at_result_iter_next_number(&iter, &class)) {
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if (line > 1)
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continue;
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else
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class = 7;
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}
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if (status)
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status_mask |= class;
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else
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status_mask &= ~class;
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}
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callback(&error, status_mask, cbd->data);
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}
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static void at_call_barring_query(struct ofono_call_barring *cb,
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const char *lock, int cls,
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ofono_call_barring_query_cb_t callback,
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void *data)
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{
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GAtChat *chat = ofono_call_barring_get_data(cb);
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struct cb_data *cbd = cb_data_new(callback, data);
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char buf[64];
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if (strlen(lock) != 2)
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goto error;
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if (cls == 7)
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snprintf(buf, sizeof(buf), "AT+CLCK=\"%s\",2", lock);
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else
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snprintf(buf, sizeof(buf), "AT+CLCK=\"%s\",2,,%d", lock, cls);
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if (g_at_chat_send(chat, buf, clck_prefix,
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clck_query_cb, cbd, g_free) > 0)
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return;
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error:
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g_free(cbd);
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CALLBACK_WITH_FAILURE(callback, 0, data);
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}
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static void clck_set_cb(gboolean ok, GAtResult *result, gpointer user_data)
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{
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struct cb_data *cbd = user_data;
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ofono_call_barring_set_cb_t callback = cbd->cb;
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struct ofono_error error;
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decode_at_error(&error, g_at_result_final_response(result));
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callback(&error, cbd->data);
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}
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static void at_call_barring_set(struct ofono_call_barring *cb, const char *lock,
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int enable, const char *passwd, int cls,
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ofono_call_barring_set_cb_t callback,
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void *data)
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{
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GAtChat *chat = ofono_call_barring_get_data(cb);
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struct cb_data *cbd = cb_data_new(callback, data);
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char buf[64];
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int len;
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if (strlen(lock) != 2 || (cls && passwd == NULL))
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goto error;
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len = snprintf(buf, sizeof(buf), "AT+CLCK=\"%s\",%i", lock, enable);
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if (passwd) {
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len += snprintf(buf + len, sizeof(buf) - len,
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",\"%s\"", passwd);
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/* Assume cls == 7 means use defaults */
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if (cls != 7)
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snprintf(buf + len, sizeof(buf) - len, ",%i", cls);
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}
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if (g_at_chat_send(chat, buf, none_prefix,
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clck_set_cb, cbd, g_free) > 0)
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return;
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error:
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g_free(cbd);
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CALLBACK_WITH_FAILURE(callback, data);
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}
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static void cpwd_set_cb(gboolean ok, GAtResult *result, gpointer user_data)
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{
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struct cb_data *cbd = user_data;
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ofono_call_barring_set_cb_t callback = cbd->cb;
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struct ofono_error error;
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decode_at_error(&error, g_at_result_final_response(result));
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callback(&error, cbd->data);
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}
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static void at_call_barring_set_passwd(struct ofono_call_barring *cb,
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const char *lock,
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const char *old_passwd,
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const char *new_passwd,
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ofono_call_barring_set_cb_t callback,
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void *data)
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{
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GAtChat *chat = ofono_call_barring_get_data(cb);
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struct cb_data *cbd = cb_data_new(callback, data);
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char buf[64];
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if (strlen(lock) != 2)
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goto error;
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snprintf(buf, sizeof(buf), "AT+CPWD=\"%s\",\"%s\",\"%s\"",
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lock, old_passwd, new_passwd);
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if (g_at_chat_send(chat, buf, none_prefix,
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cpwd_set_cb, cbd, g_free) > 0)
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return;
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error:
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g_free(cbd);
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CALLBACK_WITH_FAILURE(callback, data);
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}
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static gboolean at_call_barring_register(gpointer user)
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{
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struct ofono_call_barring *cb = user;
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ofono_call_barring_register(cb);
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return FALSE;
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}
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static int at_call_barring_probe(struct ofono_call_barring *cb,
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unsigned int vendor, void *user)
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{
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GAtChat *chat = user;
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ofono_call_barring_set_data(cb, g_at_chat_clone(chat));
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g_idle_add(at_call_barring_register, cb);
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return 0;
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}
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static void at_call_barring_remove(struct ofono_call_barring *cb)
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{
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GAtChat *chat = ofono_call_barring_get_data(cb);
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g_idle_remove_by_data(cb);
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g_at_chat_unref(chat);
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ofono_call_barring_set_data(cb, NULL);
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}
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static struct ofono_call_barring_driver driver = {
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.name = "atmodem",
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.probe = at_call_barring_probe,
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.remove = at_call_barring_remove,
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.set = at_call_barring_set,
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.query = at_call_barring_query,
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.set_passwd = at_call_barring_set_passwd,
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};
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void at_call_barring_init(void)
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{
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ofono_call_barring_driver_register(&driver);
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}
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void at_call_barring_exit(void)
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{
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ofono_call_barring_driver_unregister(&driver);
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}
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