--- Makefile.am | 3 +- drivers/cdmamodem/cdmamodem.c | 2 + drivers/cdmamodem/cdmamodem.h | 3 + drivers/cdmamodem/sms.c | 153 +++++++++++++++++++++++++++++++++++++++++ 4 files changed, 160 insertions(+), 1 deletions(-) create mode 100644 drivers/cdmamodem/sms.c diff --git a/Makefile.am b/Makefile.am index 69ee02d..3035b69 100644 --- a/Makefile.am +++ b/Makefile.am @@ -245,7 +245,8 @@ endif if CDMA_ATMODEM builtin_modules += cdma_atmodem builtin_sources += drivers/cdmamodem/cdmamodem.h \ - drivers/cdmamodem/cdmamodem.c + drivers/cdmamodem/cdmamodem.c \ + drivers/cdmamodem/sms.c endif builtin_modules += g1 diff --git a/drivers/cdmamodem/cdmamodem.c b/drivers/cdmamodem/cdmamodem.c index 25bd0f3..34829e1 100644 --- a/drivers/cdmamodem/cdmamodem.c +++ b/drivers/cdmamodem/cdmamodem.c @@ -34,11 +34,13 @@ static int cdma_atmodem_init(void) { + cdma_at_sms_init(); return 0; } static void cdma_atmodem_exit(void) { + cdma_at_sms_exit(); } OFONO_PLUGIN_DEFINE(cdma_atmodem, "CDMA AT modem driver", VERSION, diff --git a/drivers/cdmamodem/cdmamodem.h b/drivers/cdmamodem/cdmamodem.h index 114d1fd..6f1c915 100644 --- a/drivers/cdmamodem/cdmamodem.h +++ b/drivers/cdmamodem/cdmamodem.h @@ -20,3 +20,6 @@ */ #include <drivers/atmodem/atutil.h> + +extern void cdma_at_sms_init(); +extern void cdma_at_sms_exit(); diff --git a/drivers/cdmamodem/sms.c b/drivers/cdmamodem/sms.c new file mode 100644 index 0000000..de90224 --- /dev/null +++ b/drivers/cdmamodem/sms.c @@ -0,0 +1,153 @@ +/* + * + * oFono - Open Source Telephony + * + * Copyright (C) 2010 Nokia 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/cdma-sms.h> +#include "util.h" + +#include "gatchat.h" +#include "gatresult.h" + +#include "cdmamodem.h" + +struct cdma_sms_data { + unsigned int vendor; + GAtChat *chat; +}; + +static gboolean at_parse_pdu_common(GAtResult *result, + const char *prefix, + const char **pdu, + int *pdulen) +{ + GAtResultIter iter; + + g_at_result_iter_init(&iter, result); + + if (!g_at_result_iter_next(&iter, prefix)) + return FALSE; + + if (!strcmp(prefix, "+CMT:") && !g_at_result_iter_skip_next(&iter)) + return FALSE; + + if (!g_at_result_iter_next_number(&iter, pdulen)) + return FALSE; + + *pdu = g_at_result_pdu(result); + + return TRUE; +} + +static void at_cmt_notify(GAtResult *result, gpointer user_data) +{ + struct ofono_cdma_sms *cdma_sms = user_data; + const char *hexpdu; + long pdu_len; + int tpdu_len; + unsigned char pdu[256]; + + if (!at_parse_pdu_common(result, "+CMT:", &hexpdu, &tpdu_len)) { + ofono_error("Unable to parse CMT notification"); + return; + } + + if (strlen(hexpdu) > sizeof(pdu) * 2) { + ofono_error("Bad PDU length in CMT notification"); + return; + } + + DBG("Got new SMS Deliver PDU via CMT: %s, %d", hexpdu, tpdu_len); + + decode_hex_own_buf(hexpdu, -1, &pdu_len, 0, pdu); + ofono_cdma_sms_deliver_notify(cdma_sms, pdu, pdu_len); +} + +static void at_sms_initialized(struct ofono_cdma_sms *cdma_sms) +{ + struct cdma_sms_data *data = ofono_cdma_sms_get_data(cdma_sms); + + g_at_chat_register(data->chat, "+CMT:", + at_cmt_notify, TRUE, cdma_sms, NULL); + + ofono_cdma_sms_register(cdma_sms); +} + +static int at_sms_probe(struct ofono_cdma_sms *cdma_sms, + unsigned int vendor, void *user) +{ + GAtChat *chat = user; + struct cdma_sms_data *data; + + data = g_new0(struct cdma_sms_data, 1); + if (data == NULL) + return -ENOMEM; + + data->chat = g_at_chat_clone(chat); + if (data->chat == NULL) + return -ENOMEM; + + data->vendor = vendor; + + ofono_cdma_sms_set_data(cdma_sms, data); + + at_sms_initialized(cdma_sms); + + return 0; +} + +static void at_sms_remove(struct ofono_cdma_sms *cdma_sms) +{ + struct cdma_sms_data *data = ofono_cdma_sms_get_data(cdma_sms); + + ofono_cdma_sms_set_data(cdma_sms, NULL); + + g_at_chat_unref(data->chat); + g_free(data); +} + +static struct ofono_cdma_sms_driver driver = { + .name = "cdmamodem", + .probe = at_sms_probe, + .remove = at_sms_remove, +}; + +void cdma_at_sms_init() +{ + ofono_cdma_sms_driver_register(&driver); +} + +void cdma_at_sms_exit() +{ + ofono_cdma_sms_driver_unregister(&driver); +} -- 1.7.0.4