mirror of git://git.sysmocom.de/ofono
1267 lines
28 KiB
C
1267 lines
28 KiB
C
/*
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*
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* oFono - Open Source Telephony
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*
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* Copyright (C) 2008-2010 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/sms.h>
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#include "smsutil.h"
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#include "util.h"
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#include "vendor.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 *csca_prefix[] = { "+CSCA:", NULL };
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static const char *cgsms_prefix[] = { "+CGSMS:", NULL };
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static const char *csms_prefix[] = { "+CSMS:", NULL };
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static const char *cmgf_prefix[] = { "+CMGF:", NULL };
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static const char *cpms_prefix[] = { "+CPMS:", NULL };
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static const char *cnmi_prefix[] = { "+CNMI:", NULL };
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static const char *cmgs_prefix[] = { "+CMGS:", NULL };
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static const char *cmgl_prefix[] = { "+CMGL:", NULL };
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static const char *none_prefix[] = { NULL };
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static gboolean set_cmgf(gpointer user_data);
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static gboolean set_cpms(gpointer user_data);
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static void at_cmgl_set_cpms(struct ofono_sms *sms, int store);
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#define MAX_CMGF_RETRIES 10
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#define MAX_CPMS_RETRIES 10
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static const char *storages[] = {
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"SM",
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"ME",
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"MT",
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"SR",
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"BM",
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};
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struct sms_data {
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int store;
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int incoming;
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int retries;
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gboolean expect_sr;
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gboolean cnma_enabled;
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char *cnma_ack_pdu;
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int cnma_ack_pdu_len;
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guint timeout_source;
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GAtChat *chat;
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unsigned int vendor;
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};
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struct cpms_request {
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struct ofono_sms *sms;
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int store;
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int index;
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gboolean expect_sr;
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};
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static void at_csca_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_sms_sca_set_cb_t cb = 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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cb(&error, cbd->data);
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}
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static void at_csca_set(struct ofono_sms *sms,
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const struct ofono_phone_number *sca,
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ofono_sms_sca_set_cb_t cb, void *user_data)
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{
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struct sms_data *data = ofono_sms_get_data(sms);
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struct cb_data *cbd = cb_data_new(cb, user_data);
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char buf[64];
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snprintf(buf, sizeof(buf), "AT+CSCA=\"%s\",%d", sca->number, sca->type);
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if (g_at_chat_send(data->chat, buf, csca_prefix,
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at_csca_set_cb, cbd, g_free) > 0)
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return;
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g_free(cbd);
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CALLBACK_WITH_FAILURE(cb, user_data);
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}
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static void at_csca_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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GAtResultIter iter;
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ofono_sms_sca_query_cb_t cb = cbd->cb;
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struct ofono_error error;
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struct ofono_phone_number sca;
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const char *number;
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decode_at_error(&error, g_at_result_final_response(result));
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if (!ok) {
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cb(&error, NULL, cbd->data);
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return;
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}
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g_at_result_iter_init(&iter, result);
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if (!g_at_result_iter_next(&iter, "+CSCA:"))
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goto err;
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if (!g_at_result_iter_next_string(&iter, &number))
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goto err;
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if (number[0] == '+') {
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number = number + 1;
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sca.type = 145;
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} else {
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sca.type = 129;
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}
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strncpy(sca.number, number, OFONO_MAX_PHONE_NUMBER_LENGTH);
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sca.number[OFONO_MAX_PHONE_NUMBER_LENGTH] = '\0';
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g_at_result_iter_next_number(&iter, &sca.type);
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DBG("csca_query_cb: %s, %d", sca.number, sca.type);
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cb(&error, &sca, cbd->data);
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return;
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err:
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CALLBACK_WITH_FAILURE(cb, NULL, cbd->data);
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}
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static void at_csca_query(struct ofono_sms *sms, ofono_sms_sca_query_cb_t cb,
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void *user_data)
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{
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struct sms_data *data = ofono_sms_get_data(sms);
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struct cb_data *cbd = cb_data_new(cb, user_data);
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if (g_at_chat_send(data->chat, "AT+CSCA?", csca_prefix,
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at_csca_query_cb, cbd, g_free) > 0)
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return;
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g_free(cbd);
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CALLBACK_WITH_FAILURE(cb, NULL, user_data);
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}
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static void at_cmgs_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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GAtResultIter iter;
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ofono_sms_submit_cb_t cb = cbd->cb;
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struct ofono_error error;
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int mr;
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decode_at_error(&error, g_at_result_final_response(result));
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if (!ok) {
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cb(&error, -1, cbd->data);
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return;
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}
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g_at_result_iter_init(&iter, result);
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if (!g_at_result_iter_next(&iter, "+CMGS:"))
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goto err;
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if (!g_at_result_iter_next_number(&iter, &mr))
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goto err;
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DBG("Got MR: %d", mr);
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cb(&error, mr, cbd->data);
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return;
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err:
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CALLBACK_WITH_FAILURE(cb, -1, cbd->data);
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}
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static void at_cmgs(struct ofono_sms *sms, unsigned char *pdu, int pdu_len,
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int tpdu_len, int mms, ofono_sms_submit_cb_t cb,
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void *user_data)
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{
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struct sms_data *data = ofono_sms_get_data(sms);
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struct cb_data *cbd = cb_data_new(cb, user_data);
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char buf[512];
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int len;
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if (mms) {
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snprintf(buf, sizeof(buf), "AT+CMMS=%d", mms);
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g_at_chat_send(data->chat, buf, none_prefix,
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NULL, NULL, NULL);
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}
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len = snprintf(buf, sizeof(buf), "AT+CMGS=%d\r", tpdu_len);
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encode_hex_own_buf(pdu, pdu_len, 0, buf+len);
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if (g_at_chat_send(data->chat, buf, cmgs_prefix,
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at_cmgs_cb, cbd, g_free) > 0)
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return;
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g_free(cbd);
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CALLBACK_WITH_FAILURE(cb, -1, user_data);
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}
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static void at_cgsms_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_sms_sca_set_cb_t cb = 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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cb(&error, cbd->data);
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}
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static void at_cgsms_set(struct ofono_sms *sms, int bearer,
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ofono_sms_bearer_set_cb_t cb, void *user_data)
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{
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struct sms_data *data = ofono_sms_get_data(sms);
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struct cb_data *cbd = cb_data_new(cb, user_data);
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char buf[64];
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snprintf(buf, sizeof(buf), "AT+CGSMS=%d", bearer);
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if (g_at_chat_send(data->chat, buf, none_prefix,
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at_cgsms_set_cb, cbd, g_free) > 0)
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return;
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g_free(cbd);
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CALLBACK_WITH_FAILURE(cb, user_data);
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}
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static void at_cgsms_query_cb(gboolean ok, GAtResult *result,
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gpointer user_data)
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{
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struct cb_data *cbd = user_data;
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ofono_sms_bearer_query_cb_t cb = cbd->cb;
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struct ofono_error error;
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GAtResultIter iter;
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int bearer;
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decode_at_error(&error, g_at_result_final_response(result));
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if (!ok) {
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cb(&error, -1, cbd->data);
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return;
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}
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g_at_result_iter_init(&iter, result);
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if (!g_at_result_iter_next(&iter, "+CGSMS:"))
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goto err;
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g_at_result_iter_next_number(&iter, &bearer);
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cb(&error, bearer, cbd->data);
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return;
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err:
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CALLBACK_WITH_FAILURE(cb, -1, cbd->data);
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}
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static void at_cgsms_query(struct ofono_sms *sms,
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ofono_sms_bearer_query_cb_t cb, void *user_data)
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{
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struct sms_data *data = ofono_sms_get_data(sms);
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struct cb_data *cbd = cb_data_new(cb, user_data);
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if (g_at_chat_send(data->chat, "AT+CGSMS?", cgsms_prefix,
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at_cgsms_query_cb, cbd, g_free) > 0)
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return;
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g_free(cbd);
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CALLBACK_WITH_FAILURE(cb, -1, user_data);
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}
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static void at_cnma_cb(gboolean ok, GAtResult *result, gpointer user_data)
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{
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if (!ok)
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ofono_error("CNMA acknowledgement failed: "
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"Further SMS reception is not guaranteed");
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}
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static gboolean at_parse_pdu_common(GAtResult *result, const char *prefix,
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const char **pdu, int *pdulen)
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{
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GAtResultIter iter;
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g_at_result_iter_init(&iter, result);
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if (!g_at_result_iter_next(&iter, prefix))
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return FALSE;
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if (!strcmp(prefix, "+CMT:") && !g_at_result_iter_skip_next(&iter))
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return FALSE;
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if (!g_at_result_iter_next_number(&iter, pdulen))
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return FALSE;
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*pdu = g_at_result_pdu(result);
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return TRUE;
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}
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static inline void at_ack_delivery(struct ofono_sms *sms)
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{
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struct sms_data *data = ofono_sms_get_data(sms);
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char buf[256];
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DBG("");
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/* We must acknowledge the PDU using CNMA */
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if (data->cnma_ack_pdu)
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snprintf(buf, sizeof(buf), "AT+CNMA=1,%d\r%s",
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data->cnma_ack_pdu_len, data->cnma_ack_pdu);
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else /* Should be a safe fallback */
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snprintf(buf, sizeof(buf), "AT+CNMA=0");
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g_at_chat_send(data->chat, buf, none_prefix, at_cnma_cb, NULL, NULL);
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}
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static void at_cds_notify(GAtResult *result, gpointer user_data)
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{
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struct ofono_sms *sms = user_data;
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struct sms_data *data = ofono_sms_get_data(sms);
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long pdu_len;
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int tpdu_len;
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const char *hexpdu;
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unsigned char pdu[176];
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if (!at_parse_pdu_common(result, "+CDS:", &hexpdu, &tpdu_len)) {
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ofono_error("Unable to parse CDS notification");
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return;
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}
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if (strlen(hexpdu) > sizeof(pdu) * 2) {
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ofono_error("Bad PDU length in CDS notification");
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return;
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}
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DBG("Got new Status-Report PDU via CDS: %s, %d", hexpdu, tpdu_len);
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/* Decode pdu and notify about new SMS status report */
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decode_hex_own_buf(hexpdu, -1, &pdu_len, 0, pdu);
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ofono_sms_status_notify(sms, pdu, pdu_len, tpdu_len);
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if (data->cnma_enabled)
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at_ack_delivery(sms);
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}
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static void at_cmt_notify(GAtResult *result, gpointer user_data)
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{
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struct ofono_sms *sms = user_data;
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const char *hexpdu;
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long pdu_len;
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int tpdu_len;
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unsigned char pdu[176];
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if (!at_parse_pdu_common(result, "+CMT:", &hexpdu, &tpdu_len)) {
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ofono_error("Unable to parse CMT notification");
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return;
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}
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if (strlen(hexpdu) > sizeof(pdu) * 2) {
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ofono_error("Bad PDU length in CMT notification");
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return;
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}
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DBG("Got new SMS Deliver PDU via CMT: %s, %d", hexpdu, tpdu_len);
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decode_hex_own_buf(hexpdu, -1, &pdu_len, 0, pdu);
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ofono_sms_deliver_notify(sms, pdu, pdu_len, tpdu_len);
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at_ack_delivery(sms);
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}
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static void at_cmgr_notify(GAtResult *result, gpointer user_data)
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{
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struct ofono_sms *sms = user_data;
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struct sms_data *data = ofono_sms_get_data(sms);
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GAtResultIter iter;
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const char *hexpdu;
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unsigned char pdu[176];
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long pdu_len;
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int tpdu_len;
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DBG("");
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g_at_result_iter_init(&iter, result);
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if (!g_at_result_iter_next(&iter, "+CMGR:"))
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goto err;
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if (!g_at_result_iter_skip_next(&iter))
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goto err;
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if (!g_at_result_iter_skip_next(&iter))
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goto err;
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if (!g_at_result_iter_next_number(&iter, &tpdu_len))
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goto err;
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hexpdu = g_at_result_pdu(result);
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if (strlen(hexpdu) > sizeof(pdu) * 2)
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goto err;
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DBG("Got PDU: %s, with len: %d", hexpdu, tpdu_len);
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decode_hex_own_buf(hexpdu, -1, &pdu_len, 0, pdu);
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|
|
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if (data->expect_sr)
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ofono_sms_status_notify(sms, pdu, pdu_len, tpdu_len);
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else
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ofono_sms_deliver_notify(sms, pdu, pdu_len, tpdu_len);
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return;
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|
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err:
|
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ofono_error("Unable to parse CMGR response");
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}
|
|
|
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static void at_cmgr_cb(gboolean ok, GAtResult *result, gpointer user_data)
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{
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if (!ok)
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ofono_error("Received a CMTI indication but CMGR failed!");
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}
|
|
|
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static void at_cmgd_cb(gboolean ok, GAtResult *result, gpointer user_data)
|
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{
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if (!ok)
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ofono_error("Unable to delete received SMS");
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}
|
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|
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static void at_cmgr_cpms_cb(gboolean ok, GAtResult *result, gpointer user_data)
|
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{
|
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struct cpms_request *req = user_data;
|
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struct ofono_sms *sms = req->sms;
|
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struct sms_data *data = ofono_sms_get_data(sms);
|
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char buf[128];
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|
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if (!ok) {
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ofono_error("Received CMTI/CDSI, but CPMS request failed");
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return;
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}
|
|
|
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data->store = req->store;
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data->expect_sr = req->expect_sr;
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snprintf(buf, sizeof(buf), "AT+CMGR=%d", req->index);
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g_at_chat_send(data->chat, buf, none_prefix, at_cmgr_cb, NULL, NULL);
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|
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/* We don't buffer SMS on the SIM/ME, send along a CMGD as well */
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snprintf(buf, sizeof(buf), "AT+CMGD=%d", req->index);
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g_at_chat_send(data->chat, buf, none_prefix, at_cmgd_cb, NULL, NULL);
|
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}
|
|
|
|
static void at_send_cmgr_cpms(struct ofono_sms *sms, int store, int index,
|
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gboolean expect_sr)
|
|
{
|
|
struct sms_data *data = ofono_sms_get_data(sms);
|
|
|
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if (store == data->store) {
|
|
struct cpms_request req;
|
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|
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req.sms = sms;
|
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req.store = store;
|
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req.index = index;
|
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req.expect_sr = expect_sr;
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|
|
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at_cmgr_cpms_cb(TRUE, NULL, &req);
|
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} else {
|
|
char buf[128];
|
|
const char *incoming = storages[data->incoming];
|
|
struct cpms_request *req = g_new(struct cpms_request, 1);
|
|
|
|
req->sms = sms;
|
|
req->store = store;
|
|
req->index = index;
|
|
req->expect_sr = expect_sr;
|
|
|
|
snprintf(buf, sizeof(buf), "AT+CPMS=\"%s\",\"%s\",\"%s\"",
|
|
storages[store], storages[store], incoming);
|
|
|
|
g_at_chat_send(data->chat, buf, cpms_prefix, at_cmgr_cpms_cb,
|
|
req, g_free);
|
|
}
|
|
}
|
|
|
|
static void at_cmti_notify(GAtResult *result, gpointer user_data)
|
|
{
|
|
struct ofono_sms *sms = user_data;
|
|
enum at_util_sms_store store;
|
|
int index;
|
|
|
|
if (at_util_parse_sms_index_delivery(result, "+CMTI:",
|
|
&store, &index) == FALSE)
|
|
goto error;
|
|
|
|
if (store != AT_UTIL_SMS_STORE_SM && store != AT_UTIL_SMS_STORE_ME)
|
|
goto error;
|
|
|
|
DBG("Got a CMTI indication at %s, index: %d", storages[store], index);
|
|
at_send_cmgr_cpms(sms, store, index, FALSE);
|
|
return;
|
|
|
|
error:
|
|
ofono_error("Unable to parse CMTI notification");
|
|
}
|
|
|
|
static void at_cdsi_notify(GAtResult *result, gpointer user_data)
|
|
{
|
|
struct ofono_sms *sms = user_data;
|
|
enum at_util_sms_store store;
|
|
int index;
|
|
|
|
if (at_util_parse_sms_index_delivery(result, "+CDSI:",
|
|
&store, &index) == FALSE)
|
|
goto error;
|
|
|
|
/* Some modems actually store status reports in SM, and not SR */
|
|
if (store != AT_UTIL_SMS_STORE_SR && store != AT_UTIL_SMS_STORE_SM &&
|
|
store != AT_UTIL_SMS_STORE_ME)
|
|
goto error;
|
|
|
|
DBG("Got a CDSI indication at %s, index: %d", storages[store], index);
|
|
at_send_cmgr_cpms(sms, store, index, TRUE);
|
|
return;
|
|
|
|
error:
|
|
ofono_error("Unable to parse CDSI notification");
|
|
}
|
|
|
|
static void at_cmgl_done(struct ofono_sms *sms)
|
|
{
|
|
struct sms_data *data = ofono_sms_get_data(sms);
|
|
|
|
DBG("");
|
|
|
|
if (data->incoming == AT_UTIL_SMS_STORE_MT &&
|
|
data->store == AT_UTIL_SMS_STORE_ME) {
|
|
at_cmgl_set_cpms(sms, AT_UTIL_SMS_STORE_SM);
|
|
return;
|
|
}
|
|
|
|
g_at_chat_register(data->chat, "+CMTI:", at_cmti_notify, FALSE,
|
|
sms, NULL);
|
|
g_at_chat_register(data->chat, "+CMT:", at_cmt_notify, TRUE,
|
|
sms, NULL);
|
|
g_at_chat_register(data->chat, "+CDS:", at_cds_notify, TRUE,
|
|
sms, NULL);
|
|
g_at_chat_register(data->chat, "+CDSI:", at_cdsi_notify, FALSE,
|
|
sms, NULL);
|
|
|
|
/* We treat CMGR just like a notification */
|
|
g_at_chat_register(data->chat, "+CMGR:", at_cmgr_notify, TRUE,
|
|
sms, NULL);
|
|
}
|
|
|
|
static void at_cmgl_notify(GAtResult *result, gpointer user_data)
|
|
{
|
|
struct ofono_sms *sms = user_data;
|
|
struct sms_data *data = ofono_sms_get_data(sms);
|
|
GAtResultIter iter;
|
|
const char *hexpdu;
|
|
unsigned char pdu[176];
|
|
long pdu_len;
|
|
int tpdu_len;
|
|
int index;
|
|
int status;
|
|
char buf[16];
|
|
|
|
DBG("");
|
|
|
|
g_at_result_iter_init(&iter, result);
|
|
|
|
while (g_at_result_iter_next(&iter, "+CMGL:")) {
|
|
if (!g_at_result_iter_next_number(&iter, &index))
|
|
goto err;
|
|
|
|
if (!g_at_result_iter_next_number(&iter, &status))
|
|
goto err;
|
|
|
|
if (!g_at_result_iter_skip_next(&iter))
|
|
goto err;
|
|
|
|
if (!g_at_result_iter_next_number(&iter, &tpdu_len))
|
|
goto err;
|
|
|
|
/* Only MT messages */
|
|
if (status != 0 && status != 1)
|
|
continue;
|
|
|
|
hexpdu = g_at_result_pdu(result);
|
|
|
|
DBG("Found an old SMS PDU: %s, with len: %d",
|
|
hexpdu, tpdu_len);
|
|
|
|
if (strlen(hexpdu) > sizeof(pdu) * 2)
|
|
continue;
|
|
|
|
decode_hex_own_buf(hexpdu, -1, &pdu_len, 0, pdu);
|
|
ofono_sms_deliver_notify(sms, pdu, pdu_len, tpdu_len);
|
|
|
|
/* We don't buffer SMS on the SIM/ME, send along a CMGD */
|
|
snprintf(buf, sizeof(buf), "AT+CMGD=%d", index);
|
|
g_at_chat_send(data->chat, buf, none_prefix,
|
|
at_cmgd_cb, NULL, NULL);
|
|
}
|
|
return;
|
|
|
|
err:
|
|
ofono_error("Unable to parse CMGL response");
|
|
}
|
|
|
|
static void at_cmgl_cb(gboolean ok, GAtResult *result, gpointer user_data)
|
|
{
|
|
struct ofono_sms *sms = user_data;
|
|
|
|
if (!ok)
|
|
DBG("Initial listing SMS storage failed!");
|
|
|
|
at_cmgl_done(sms);
|
|
}
|
|
|
|
static void at_cmgl_cpms_cb(gboolean ok, GAtResult *result, gpointer user_data)
|
|
{
|
|
struct cpms_request *req = user_data;
|
|
struct ofono_sms *sms = req->sms;
|
|
struct sms_data *data = ofono_sms_get_data(sms);
|
|
|
|
if (!ok) {
|
|
ofono_error("Initial CPMS request failed");
|
|
at_cmgl_done(sms);
|
|
return;
|
|
}
|
|
|
|
data->store = req->store;
|
|
|
|
g_at_chat_send_pdu_listing(data->chat, "AT+CMGL=4", cmgl_prefix,
|
|
at_cmgl_notify, at_cmgl_cb, sms, NULL);
|
|
}
|
|
|
|
static void at_cmgl_set_cpms(struct ofono_sms *sms, int store)
|
|
{
|
|
struct sms_data *data = ofono_sms_get_data(sms);
|
|
|
|
if (store == data->store) {
|
|
struct cpms_request req;
|
|
|
|
req.sms = sms;
|
|
req.store = store;
|
|
|
|
at_cmgl_cpms_cb(TRUE, NULL, &req);
|
|
} else {
|
|
char buf[128];
|
|
const char *readwrite = storages[store];
|
|
const char *incoming = storages[data->incoming];
|
|
struct cpms_request *req = g_new(struct cpms_request, 1);
|
|
|
|
req->sms = sms;
|
|
req->store = store;
|
|
|
|
snprintf(buf, sizeof(buf), "AT+CPMS=\"%s\",\"%s\",\"%s\"",
|
|
readwrite, readwrite, incoming);
|
|
|
|
g_at_chat_send(data->chat, buf, cpms_prefix, at_cmgl_cpms_cb,
|
|
req, g_free);
|
|
}
|
|
}
|
|
|
|
static void at_sms_initialized(struct ofono_sms *sms)
|
|
{
|
|
struct sms_data *data = ofono_sms_get_data(sms);
|
|
|
|
/* Inspect and free the incoming SMS storage */
|
|
if (data->incoming == AT_UTIL_SMS_STORE_MT)
|
|
at_cmgl_set_cpms(sms, AT_UTIL_SMS_STORE_ME);
|
|
else
|
|
at_cmgl_set_cpms(sms, data->incoming);
|
|
|
|
ofono_sms_register(sms);
|
|
}
|
|
|
|
static void at_sms_not_supported(struct ofono_sms *sms)
|
|
{
|
|
ofono_error("SMS not supported by this modem. If this is in error"
|
|
" please submit patches to support this hardware");
|
|
|
|
ofono_sms_remove(sms);
|
|
}
|
|
|
|
static void at_cnmi_set_cb(gboolean ok, GAtResult *result, gpointer user_data)
|
|
{
|
|
struct ofono_sms *sms = user_data;
|
|
|
|
if (!ok)
|
|
return at_sms_not_supported(sms);
|
|
|
|
at_sms_initialized(sms);
|
|
}
|
|
|
|
static inline char wanted_cnmi(int supported, const char *pref)
|
|
{
|
|
while (*pref) {
|
|
if (supported & (1 << (*pref - '0')))
|
|
return *pref;
|
|
|
|
pref++;
|
|
}
|
|
|
|
return '\0';
|
|
}
|
|
|
|
static inline gboolean append_cnmi_element(char *buf, int *len, int cap,
|
|
const char *wanted,
|
|
gboolean last)
|
|
{
|
|
char setting = wanted_cnmi(cap, wanted);
|
|
|
|
if (!setting)
|
|
return FALSE;
|
|
|
|
buf[*len] = setting;
|
|
|
|
if (last)
|
|
buf[*len + 1] = '\0';
|
|
else
|
|
buf[*len + 1] = ',';
|
|
|
|
*len += 2;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean build_cnmi_string(char *buf, int *cnmi_opts,
|
|
struct sms_data *data)
|
|
{
|
|
const char *mode;
|
|
int len = sprintf(buf, "AT+CNMI=");
|
|
|
|
DBG("");
|
|
|
|
switch (data->vendor) {
|
|
case OFONO_VENDOR_GOBI:
|
|
case OFONO_VENDOR_QUALCOMM_MSM:
|
|
case OFONO_VENDOR_NOVATEL:
|
|
case OFONO_VENDOR_HUAWEI:
|
|
case OFONO_VENDOR_ZTE:
|
|
/* MSM devices advertise support for mode 2, but return an
|
|
* error if we attempt to actually use it. */
|
|
mode = "1";
|
|
break;
|
|
default:
|
|
/* Sounds like 2 is the sanest mode */
|
|
mode = "2310";
|
|
break;
|
|
}
|
|
|
|
if (!append_cnmi_element(buf, &len, cnmi_opts[0], mode, FALSE))
|
|
return FALSE;
|
|
|
|
/* Prefer to deliver SMS via +CMT if CNMA is supported */
|
|
if (!append_cnmi_element(buf, &len, cnmi_opts[1],
|
|
data->cnma_enabled ? "21" : "1", FALSE))
|
|
return FALSE;
|
|
|
|
/* Always deliver CB via +CBM, otherwise don't deliver at all */
|
|
if (!append_cnmi_element(buf, &len, cnmi_opts[2], "20", FALSE))
|
|
return FALSE;
|
|
|
|
/*
|
|
* Some manufacturers seem to have trouble with delivery via +CDS.
|
|
* They report the status report properly, however refuse to +CNMA
|
|
* ack it with error "CNMA not expected." However, not acking it
|
|
* sends the device into la-la land.
|
|
*/
|
|
switch (data->vendor) {
|
|
case OFONO_VENDOR_NOVATEL:
|
|
mode = "20";
|
|
break;
|
|
default:
|
|
mode = "120";
|
|
break;
|
|
}
|
|
|
|
/*
|
|
* Try to deliver Status-Reports via +CDS, then CDSI or don't
|
|
* deliver at all
|
|
* */
|
|
if (!append_cnmi_element(buf, &len, cnmi_opts[3], mode, FALSE))
|
|
return FALSE;
|
|
|
|
/* Don't care about buffering, 0 seems safer */
|
|
if (!append_cnmi_element(buf, &len, cnmi_opts[4], "01", TRUE))
|
|
return FALSE;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static void construct_ack_pdu(struct sms_data *d)
|
|
{
|
|
struct sms ackpdu;
|
|
unsigned char pdu[164];
|
|
int len;
|
|
int tpdu_len;
|
|
|
|
DBG("");
|
|
|
|
memset(&ackpdu, 0, sizeof(ackpdu));
|
|
|
|
ackpdu.type = SMS_TYPE_DELIVER_REPORT_ACK;
|
|
|
|
if (!sms_encode(&ackpdu, &len, &tpdu_len, pdu))
|
|
goto err;
|
|
|
|
/* Constructing an <ackpdu> according to 27.005 Section 4.6 */
|
|
if (len != tpdu_len)
|
|
goto err;
|
|
|
|
d->cnma_ack_pdu = encode_hex(pdu, tpdu_len, 0);
|
|
if (d->cnma_ack_pdu == NULL)
|
|
goto err;
|
|
|
|
d->cnma_ack_pdu_len = tpdu_len;
|
|
return;
|
|
|
|
err:
|
|
ofono_error("Unable to construct Deliver ACK PDU");
|
|
}
|
|
|
|
static void at_cnmi_query_cb(gboolean ok, GAtResult *result, gpointer user_data)
|
|
{
|
|
struct ofono_sms *sms = user_data;
|
|
struct sms_data *data = ofono_sms_get_data(sms);
|
|
GAtResultIter iter;
|
|
int cnmi_opts[5]; /* See 27.005 Section 3.4.1 */
|
|
int opt;
|
|
int mode;
|
|
gboolean supported = FALSE;
|
|
char buf[128];
|
|
|
|
if (!ok)
|
|
goto out;
|
|
|
|
memset(cnmi_opts, 0, sizeof(cnmi_opts));
|
|
|
|
g_at_result_iter_init(&iter, result);
|
|
|
|
if (!g_at_result_iter_next(&iter, "+CNMI:"))
|
|
goto out;
|
|
|
|
for (opt = 0; opt < 5; opt++) {
|
|
int min, max;
|
|
|
|
if (!g_at_result_iter_open_list(&iter))
|
|
goto out;
|
|
|
|
while (g_at_result_iter_next_range(&iter, &min, &max)) {
|
|
for (mode = min; mode <= max; mode++)
|
|
cnmi_opts[opt] |= 1 << mode;
|
|
}
|
|
|
|
if (!g_at_result_iter_close_list(&iter))
|
|
goto out;
|
|
}
|
|
|
|
if (build_cnmi_string(buf, cnmi_opts, data))
|
|
supported = TRUE;
|
|
|
|
/* support for ack pdu is not working */
|
|
switch (data->vendor) {
|
|
case OFONO_VENDOR_IFX:
|
|
case OFONO_VENDOR_GOBI:
|
|
case OFONO_VENDOR_ZTE:
|
|
case OFONO_VENDOR_HUAWEI:
|
|
case OFONO_VENDOR_NOVATEL:
|
|
case OFONO_VENDOR_OPTION_HSO:
|
|
goto out;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (data->cnma_enabled)
|
|
construct_ack_pdu(data);
|
|
|
|
out:
|
|
if (!supported)
|
|
return at_sms_not_supported(sms);
|
|
|
|
g_at_chat_send(data->chat, buf, cnmi_prefix,
|
|
at_cnmi_set_cb, sms, NULL);
|
|
}
|
|
|
|
static void at_query_cnmi(struct ofono_sms *sms)
|
|
{
|
|
struct sms_data *data = ofono_sms_get_data(sms);
|
|
|
|
g_at_chat_send(data->chat, "AT+CNMI=?", cnmi_prefix,
|
|
at_cnmi_query_cb, sms, NULL);
|
|
}
|
|
|
|
static void at_cpms_set_cb(gboolean ok, GAtResult *result, gpointer user_data)
|
|
{
|
|
struct ofono_sms *sms = user_data;
|
|
struct sms_data *data = ofono_sms_get_data(sms);
|
|
|
|
if (ok)
|
|
return at_query_cnmi(sms);
|
|
|
|
data->retries += 1;
|
|
|
|
if (data->retries == MAX_CPMS_RETRIES) {
|
|
ofono_error("Unable to set preferred storage");
|
|
return at_sms_not_supported(sms);
|
|
}
|
|
|
|
data->timeout_source = g_timeout_add_seconds(1, set_cpms, sms);
|
|
}
|
|
|
|
static gboolean set_cpms(gpointer user_data)
|
|
{
|
|
struct ofono_sms *sms = user_data;
|
|
struct sms_data *data = ofono_sms_get_data(sms);
|
|
const char *store = storages[data->store];
|
|
const char *incoming = storages[data->incoming];
|
|
char buf[128];
|
|
|
|
snprintf(buf, sizeof(buf), "AT+CPMS=\"%s\",\"%s\",\"%s\"",
|
|
store, store, incoming);
|
|
|
|
g_at_chat_send(data->chat, buf, cpms_prefix,
|
|
at_cpms_set_cb, sms, NULL);
|
|
|
|
data->timeout_source = 0;
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void at_cmgf_set_cb(gboolean ok, GAtResult *result, gpointer user_data)
|
|
{
|
|
struct ofono_sms *sms = user_data;
|
|
struct sms_data *data = ofono_sms_get_data(sms);
|
|
|
|
if (ok) {
|
|
data->retries = 0;
|
|
set_cpms(sms);
|
|
return;
|
|
}
|
|
|
|
data->retries += 1;
|
|
|
|
if (data->retries == MAX_CMGF_RETRIES) {
|
|
DBG("Unable to enter PDU mode");
|
|
return at_sms_not_supported(sms);
|
|
}
|
|
|
|
data->timeout_source = g_timeout_add_seconds(1, set_cmgf, sms);
|
|
}
|
|
|
|
static gboolean set_cmgf(gpointer user_data)
|
|
{
|
|
struct ofono_sms *sms = user_data;
|
|
struct sms_data *data = ofono_sms_get_data(sms);
|
|
|
|
g_at_chat_send(data->chat, "AT+CMGF=0", cmgf_prefix,
|
|
at_cmgf_set_cb, sms, NULL);
|
|
|
|
data->timeout_source = 0;
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void at_cpms_query_cb(gboolean ok, GAtResult *result,
|
|
gpointer user_data)
|
|
{
|
|
struct ofono_sms *sms = user_data;
|
|
struct sms_data *data = ofono_sms_get_data(sms);
|
|
gboolean supported = FALSE;
|
|
|
|
if (ok) {
|
|
int mem = 0;
|
|
GAtResultIter iter;
|
|
const char *store;
|
|
gboolean me_supported[3];
|
|
gboolean sm_supported[3];
|
|
gboolean mt_supported[3];
|
|
|
|
memset(me_supported, 0, sizeof(me_supported));
|
|
memset(sm_supported, 0, sizeof(sm_supported));
|
|
memset(mt_supported, 0, sizeof(mt_supported));
|
|
|
|
g_at_result_iter_init(&iter, result);
|
|
|
|
if (!g_at_result_iter_next(&iter, "+CPMS:"))
|
|
goto out;
|
|
|
|
for (mem = 0; mem < 3; mem++) {
|
|
if (!g_at_result_iter_open_list(&iter))
|
|
goto out;
|
|
|
|
while (g_at_result_iter_next_string(&iter, &store)) {
|
|
if (!strcmp(store, "ME"))
|
|
me_supported[mem] = TRUE;
|
|
else if (!strcmp(store, "SM"))
|
|
sm_supported[mem] = TRUE;
|
|
else if (!strcmp(store, "MT"))
|
|
mt_supported[mem] = TRUE;
|
|
}
|
|
|
|
if (!g_at_result_iter_close_list(&iter))
|
|
goto out;
|
|
}
|
|
|
|
if (!sm_supported[2] && !me_supported[2] && !mt_supported[2])
|
|
goto out;
|
|
|
|
if (sm_supported[0] && sm_supported[1]) {
|
|
supported = TRUE;
|
|
data->store = AT_UTIL_SMS_STORE_SM;
|
|
}
|
|
|
|
if (me_supported[0] && me_supported[1]) {
|
|
supported = TRUE;
|
|
data->store = AT_UTIL_SMS_STORE_ME;
|
|
}
|
|
|
|
/* This seems to be a special case, where the modem will
|
|
* pick & route the SMS to any of the storages supported by
|
|
* mem1
|
|
*/
|
|
if (mt_supported[2] && (sm_supported[0] || me_supported[0]))
|
|
data->incoming = AT_UTIL_SMS_STORE_MT;
|
|
|
|
if (sm_supported[2])
|
|
data->incoming = AT_UTIL_SMS_STORE_SM;
|
|
|
|
if (me_supported[2])
|
|
data->incoming = AT_UTIL_SMS_STORE_ME;
|
|
}
|
|
out:
|
|
if (!supported)
|
|
return at_sms_not_supported(sms);
|
|
|
|
set_cmgf(sms);
|
|
}
|
|
|
|
static void at_cmgf_query_cb(gboolean ok, GAtResult *result,
|
|
gpointer user_data)
|
|
{
|
|
struct ofono_sms *sms = user_data;
|
|
struct sms_data *data = ofono_sms_get_data(sms);
|
|
gboolean supported = FALSE;
|
|
|
|
if (ok) {
|
|
GAtResultIter iter;
|
|
int mode;
|
|
|
|
g_at_result_iter_init(&iter, result);
|
|
|
|
if (!g_at_result_iter_next(&iter, "+CMGF:"))
|
|
goto out;
|
|
|
|
if (!g_at_result_iter_open_list(&iter))
|
|
goto out;
|
|
|
|
/* Look for mode 0 (PDU mode) */
|
|
while (g_at_result_iter_next_number(&iter, &mode))
|
|
if (mode == 0)
|
|
supported = TRUE;
|
|
}
|
|
|
|
out:
|
|
if (!supported)
|
|
return at_sms_not_supported(sms);
|
|
|
|
g_at_chat_send(data->chat, "AT+CPMS=?", cpms_prefix,
|
|
at_cpms_query_cb, sms, NULL);
|
|
}
|
|
|
|
static void at_csms_status_cb(gboolean ok, GAtResult *result,
|
|
gpointer user_data)
|
|
{
|
|
struct ofono_sms *sms = user_data;
|
|
struct sms_data *data = ofono_sms_get_data(sms);
|
|
gboolean supported = FALSE;
|
|
|
|
if (ok) {
|
|
GAtResultIter iter;
|
|
int service;
|
|
int mt;
|
|
int mo;
|
|
|
|
g_at_result_iter_init(&iter, result);
|
|
|
|
if (!g_at_result_iter_next(&iter, "+CSMS:"))
|
|
goto out;
|
|
|
|
|
|
switch (data->vendor) {
|
|
case OFONO_VENDOR_HUAWEI:
|
|
case OFONO_VENDOR_NOVATEL:
|
|
g_at_result_iter_skip_next(&iter);
|
|
service = 0;
|
|
break;
|
|
default:
|
|
if (!g_at_result_iter_next_number(&iter, &service))
|
|
goto out;
|
|
break;
|
|
}
|
|
|
|
if (!g_at_result_iter_next_number(&iter, &mt))
|
|
goto out;
|
|
|
|
if (!g_at_result_iter_next_number(&iter, &mo))
|
|
goto out;
|
|
|
|
if (service == 1)
|
|
data->cnma_enabled = TRUE;
|
|
|
|
if (mt == 1 && mo == 1)
|
|
supported = TRUE;
|
|
}
|
|
|
|
out:
|
|
if (!supported)
|
|
return at_sms_not_supported(sms);
|
|
|
|
/* Now query supported text format */
|
|
g_at_chat_send(data->chat, "AT+CMGF=?", cmgf_prefix,
|
|
at_cmgf_query_cb, sms, NULL);
|
|
}
|
|
|
|
static void at_csms_set_cb(gboolean ok, GAtResult *result,
|
|
gpointer user_data)
|
|
{
|
|
struct ofono_sms *sms = user_data;
|
|
struct sms_data *data = ofono_sms_get_data(sms);
|
|
|
|
g_at_chat_send(data->chat, "AT+CSMS?", csms_prefix,
|
|
at_csms_status_cb, sms, NULL);
|
|
}
|
|
|
|
static void at_csms_query_cb(gboolean ok, GAtResult *result,
|
|
gpointer user_data)
|
|
{
|
|
struct ofono_sms *sms = user_data;
|
|
struct sms_data *data = ofono_sms_get_data(sms);
|
|
gboolean cnma_supported = FALSE;
|
|
GAtResultIter iter;
|
|
int status_min, status_max;
|
|
char buf[128];
|
|
|
|
if (!ok)
|
|
return at_sms_not_supported(sms);
|
|
|
|
g_at_result_iter_init(&iter, result);
|
|
|
|
if (!g_at_result_iter_next(&iter, "+CSMS:"))
|
|
goto out;
|
|
|
|
if (!g_at_result_iter_open_list(&iter))
|
|
goto out;
|
|
|
|
while (g_at_result_iter_next_range(&iter, &status_min, &status_max))
|
|
if (status_min <= 1 && 1 <= status_max)
|
|
cnma_supported = TRUE;
|
|
|
|
DBG("CSMS query parsed successfully");
|
|
|
|
out:
|
|
snprintf(buf, sizeof(buf), "AT+CSMS=%d", cnma_supported ? 1 : 0);
|
|
g_at_chat_send(data->chat, buf, csms_prefix,
|
|
at_csms_set_cb, sms, NULL);
|
|
}
|
|
|
|
static int at_sms_probe(struct ofono_sms *sms, unsigned int vendor,
|
|
void *user)
|
|
{
|
|
GAtChat *chat = user;
|
|
struct sms_data *data;
|
|
|
|
data = g_new0(struct sms_data, 1);
|
|
data->chat = g_at_chat_clone(chat);
|
|
data->vendor = vendor;
|
|
|
|
ofono_sms_set_data(sms, data);
|
|
|
|
g_at_chat_send(data->chat, "AT+CSMS=?", csms_prefix,
|
|
at_csms_query_cb, sms, NULL);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void at_sms_remove(struct ofono_sms *sms)
|
|
{
|
|
struct sms_data *data = ofono_sms_get_data(sms);
|
|
|
|
g_free(data->cnma_ack_pdu);
|
|
|
|
if (data->timeout_source > 0)
|
|
g_source_remove(data->timeout_source);
|
|
|
|
g_at_chat_unref(data->chat);
|
|
g_free(data);
|
|
|
|
ofono_sms_set_data(sms, NULL);
|
|
}
|
|
|
|
static struct ofono_sms_driver driver = {
|
|
.name = "atmodem",
|
|
.probe = at_sms_probe,
|
|
.remove = at_sms_remove,
|
|
.sca_query = at_csca_query,
|
|
.sca_set = at_csca_set,
|
|
.submit = at_cmgs,
|
|
.bearer_query = at_cgsms_query,
|
|
.bearer_set = at_cgsms_set,
|
|
};
|
|
|
|
void at_sms_init(void)
|
|
{
|
|
ofono_sms_driver_register(&driver);
|
|
}
|
|
|
|
void at_sms_exit(void)
|
|
{
|
|
ofono_sms_driver_unregister(&driver);
|
|
}
|