--- Makefile.am | 3 +- drivers/cdmamodem/cdmamodem.c | 3 + drivers/cdmamodem/cdmamodem.h | 3 + drivers/cdmamodem/voicecall.c | 190 +++++++++++++++++++++++++++++++++++++++++ 4 files changed, 198 insertions(+), 1 deletions(-) create mode 100644 drivers/cdmamodem/voicecall.c diff --git a/Makefile.am b/Makefile.am index 861237c..50e893f 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/voicecall.c endif builtin_modules += g1 diff --git a/drivers/cdmamodem/cdmamodem.c b/drivers/cdmamodem/cdmamodem.c index 25bd0f3..20e6d96 100644 --- a/drivers/cdmamodem/cdmamodem.c +++ b/drivers/cdmamodem/cdmamodem.c @@ -34,11 +34,14 @@ static int cdma_atmodem_init(void) { + cdma_at_voicecall_init(); + return 0; } static void cdma_atmodem_exit(void) { + cdma_at_voicecall_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..a5991cf 100644 --- a/drivers/cdmamodem/cdmamodem.h +++ b/drivers/cdmamodem/cdmamodem.h @@ -20,3 +20,6 @@ */ #include <drivers/atmodem/atutil.h> + +extern void cdma_at_voicecall_init(); +extern void cdma_at_voicecall_exit(); diff --git a/drivers/cdmamodem/voicecall.c b/drivers/cdmamodem/voicecall.c new file mode 100644 index 0000000..e0a62f5 --- /dev/null +++ b/drivers/cdmamodem/voicecall.c @@ -0,0 +1,190 @@ +/* + * + * 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-voicecall.h> + +#include "gatchat.h" +#include "gatresult.h" + +#include "cdmamodem.h" + +static const char *none_prefix[] = { NULL }; + +struct voicecall_driver { + struct ofono_cdma_voicecall *vc; + unsigned int local_release; + GAtChat *chat; + unsigned int vendor; +}; + +struct change_state_req { + struct ofono_cdma_voicecall *vc; + ofono_cdma_voicecall_cb_t cb; + void *data; +}; + +static void at_dial_cb(gboolean ok, GAtResult *result, gpointer user_data) +{ + struct cb_data *cbd = user_data; + ofono_cdma_voicecall_cb_t cb = cbd->cb; + struct ofono_error error; + + decode_at_error(&error, g_at_result_final_response(result)); + + if (!ok) + goto out; + +out: + cb(&error, cbd->data); +} + +static void at_dial(struct ofono_cdma_voicecall *vc, + const struct ofono_cdma_phone_number *ph, + ofono_cdma_voicecall_cb_t cb, void *data) +{ + struct voicecall_driver *vd = ofono_cdma_voicecall_get_data(vc); + struct cb_data *cbd = cb_data_new(cb, data); + char buf[256]; + + if (cbd == NULL) + goto error; + + cbd->user = vc; + + snprintf(buf, sizeof(buf), "AT+CDV=%s", ph->number); + + if (g_at_chat_send(vd->chat, buf, none_prefix, + at_dial_cb, cbd, g_free) > 0) + return; + +error: + g_free(cbd); + + CALLBACK_WITH_FAILURE(cb, data); +} + +static void at_template(const char *cmd, + struct ofono_cdma_voicecall *vc, + GAtResultFunc result_cb, + ofono_cdma_voicecall_cb_t cb, void *data) +{ + struct voicecall_driver *vd = ofono_cdma_voicecall_get_data(vc); + struct change_state_req *req = g_try_new0(struct change_state_req, 1); + + if (req == NULL) + goto error; + + req->vc = vc; + req->cb = cb; + req->data = data; + + if (g_at_chat_send(vd->chat, cmd, none_prefix, + result_cb, req, g_free) > 0) + return; + +error: + g_free(req); + + CALLBACK_WITH_FAILURE(cb, data); +} + +static void at_hangup_cb(gboolean ok, GAtResult *result, gpointer user_data) +{ + struct change_state_req *req = user_data; + + if (!ok) { + ofono_error("hangup failed."); + return; + } + + ofono_cdma_voicecall_disconnected(req->vc, + OFONO_DISCONNECT_REASON_LOCAL_HANGUP, NULL); + CALLBACK_WITH_SUCCESS(req->cb, req->data); +} + +static void at_hangup(struct ofono_cdma_voicecall *vc, + ofono_cdma_voicecall_cb_t cb, void *data) +{ + /* Hangup active call */ + at_template("AT+CHV", vc, at_hangup_cb, cb, data); +} + +static int at_voicecall_probe(struct ofono_cdma_voicecall *vc, + unsigned int vendor, void *data) +{ + GAtChat *chat = data; + struct voicecall_driver *vd; + + vd = g_try_new0(struct voicecall_driver, 1); + if (vd == NULL) + return -ENOMEM; + + vd->chat = g_at_chat_clone(chat); + vd->vendor = vendor; + + ofono_cdma_voicecall_set_data(vc, vd); + + ofono_cdma_voicecall_register(vc); + + return 0; +} + +static void at_voicecall_remove(struct ofono_cdma_voicecall *vc) +{ + struct voicecall_driver *vd = ofono_cdma_voicecall_get_data(vc); + + ofono_cdma_voicecall_set_data(vc, NULL); + + g_at_chat_unref(vd->chat); + g_free(vd); +} + +static struct ofono_cdma_voicecall_driver driver = { + .name = "cdmamodem", + .probe = at_voicecall_probe, + .remove = at_voicecall_remove, + .dial = at_dial, + .hangup = at_hangup, +}; + +void cdma_at_voicecall_init() +{ + ofono_cdma_voicecall_driver_register(&driver); +} + +void cdma_at_voicecall_exit() +{ + ofono_cdma_voicecall_driver_unregister(&driver); +} -- 1.7.0.4