/*
*
* oFono - Open Source Telephony
*
* Copyright (C) 2008-2011 Intel 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
#include <errno.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <stdio.h>
#include <glib.h>
#include <gatmux.h>
#include <gatchat.h>
#define OFONO_API_SUBJECT_TO_CHANGE
#include <ofono/plugin.h>
#include <ofono/log.h>
#include <ofono/modem.h>
#include <ofono/call-barring.h>
#include <ofono/call-forwarding.h>
#include <ofono/call-meter.h>
#include <ofono/call-settings.h>
#include <ofono/call-volume.h>
#include <ofono/cbs.h>
#include <ofono/ctm.h>
#include <ofono/devinfo.h>
#include <ofono/message-waiting.h>
#include <ofono/netreg.h>
#include <ofono/phonebook.h>
#include <ofono/sim.h>
#include <ofono/stk.h>
#include <ofono/sms.h>
#include <ofono/ussd.h>
#include <ofono/voicecall.h>
#include <ofono/gprs.h>
#include <ofono/gprs-context.h>
#include <ofono/gnss.h>
#include <ofono/handsfree.h>
#include <ofono/siri.h>
#include <ofono/sim-auth.h>
#include <drivers/atmodem/vendor.h>
#include <drivers/atmodem/atutil.h>
#include <drivers/hfpmodem/slc.h>
#include "hfp.h"
#include "ofono.h"
static const char *none_prefix[] = { NULL };
static const char *ptty_prefix[] = { "+PTTY:", NULL };
static const char *simstate_prefix[] = { "+SIMSTATE:", NULL };
static int next_iface = 0;
struct phonesim_data {
GAtMux *mux;
GAtChat *chat;
gboolean calypso;
gboolean use_mux;
gboolean hfp;
struct hfp_slc_info hfp_info;
unsigned int hfp_watch;
int batt_level;
struct ofono_sim *sim;
};
struct gprs_context_data {
GAtChat *chat;
char *interface;
enum ofono_gprs_proto proto;
};
static void at_cgact_up_cb(gboolean ok, GAtResult *result, gpointer user_data)
{
struct cb_data *cbd = user_data;
ofono_gprs_context_cb_t cb = cbd->cb;
struct ofono_gprs_context *gc = cbd->user;
struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
struct ofono_error error;
decode_at_error(&error, g_at_result_final_response(result));
if (ok == FALSE)
goto done;
ofono_gprs_context_set_interface(gc, gcd->interface);
if (gcd->proto == OFONO_GPRS_PROTO_IP ||
gcd->proto == OFONO_GPRS_PROTO_IPV4V6)
ofono_gprs_context_set_ipv4_address(gc, NULL, FALSE);
if (gcd->proto == OFONO_GPRS_PROTO_IPV6 ||
gcd->proto == OFONO_GPRS_PROTO_IPV4V6) {
ofono_gprs_context_set_ipv6_address(gc, "fe80::1");
ofono_gprs_context_set_ipv6_prefix_length(gc, 10);
}
done:
cb(&error, cbd->data);
}
static void at_cgact_down_cb(gboolean ok, GAtResult *result, gpointer user_data)
{
struct cb_data *cbd = user_data;
ofono_gprs_context_cb_t cb = cbd->cb;
struct ofono_error error;
decode_at_error(&error, g_at_result_final_response(result));
cb(&error, cbd->data);
}
static void phonesim_activate_primary(struct ofono_gprs_context *gc,
const struct ofono_gprs_primary_context *ctx,
ofono_gprs_context_cb_t cb, void *data)
{
struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
struct cb_data *cbd = cb_data_new(cb, data);
char buf[OFONO_GPRS_MAX_APN_LENGTH + 128];
int len = 0;
cbd->user = gc;
gcd->proto = ctx->proto;
switch (ctx->proto) {
case OFONO_GPRS_PROTO_IP:
len = snprintf(buf, sizeof(buf), "AT+CGDCONT=%u,\"IP\"",
ctx->cid);
break;
case OFONO_GPRS_PROTO_IPV6:
len = snprintf(buf, sizeof(buf), "AT+CGDCONT=%u,\"IPV6\"",
ctx->cid);
break;
case OFONO_GPRS_PROTO_IPV4V6:
len = snprintf(buf, sizeof(buf), "AT+CGDCONT=%u,\"IPV4V6\"",
ctx->cid);
break;
}
snprintf(buf + len, sizeof(buf) - len - 3, ",\"%s\"", ctx->apn);
/* Assume always succeeds */
if (g_at_chat_send(gcd->chat, buf, none_prefix, NULL, NULL, NULL) == 0)
goto error;
sprintf(buf, "AT+CGACT=1,%u", ctx->cid);
if (g_at_chat_send(gcd->chat, buf, none_prefix,
at_cgact_up_cb, cbd, g_free) > 0)
return;
error:
g_free(cbd);
CALLBACK_WITH_FAILURE(cb, data);
}
static void phonesim_deactivate_primary(struct ofono_gprs_context *gc,
unsigned int id,
ofono_gprs_context_cb_t cb, void *data)
{
struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
struct cb_data *cbd = cb_data_new(cb, data);
char buf[128];
cbd->user = gc;
snprintf(buf, sizeof(buf), "AT+CGACT=0,%u", id);
if (g_at_chat_send(gcd->chat, buf, none_prefix,
at_cgact_down_cb, cbd, g_free) > 0)
return;
g_free(cbd);
CALLBACK_WITH_FAILURE(cb, data);
}
static int phonesim_context_probe(struct ofono_gprs_context *gc,
unsigned int vendor, void *data)
{
GAtChat *chat = data;
struct gprs_context_data *gcd;
gcd = g_try_new0(struct gprs_context_data, 1);
if (gcd == NULL)
return -ENOMEM;
gcd->chat = g_at_chat_clone(chat);
gcd->interface = g_strdup_printf("dummy%d", next_iface++);
ofono_gprs_context_set_data(gc, gcd);
return 0;
}
static void phonesim_context_remove(struct ofono_gprs_context *gc)
{
struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
DBG("");
ofono_gprs_context_set_data(gc, NULL);
g_at_chat_unref(gcd->chat);
g_free(gcd->interface);
g_free(gcd);
}
static void phonesim_ctm_support_cb(gboolean ok, GAtResult *result,
gpointer user_data)
{
struct ofono_ctm *ctm = user_data;
if (!ok) {
ofono_ctm_remove(ctm);
return;
}
ofono_ctm_register(ctm);
}
static int phonesim_ctm_probe(struct ofono_ctm *ctm,
unsigned int vendor, void *data)
{
GAtChat *chat;
DBG("");
chat = g_at_chat_clone(data);
ofono_ctm_set_data(ctm, chat);
g_at_chat_send(chat, "AT+PTTY=?", ptty_prefix, phonesim_ctm_support_cb,
ctm, NULL);
return 0;
}
static void phonesim_ctm_remove(struct ofono_ctm *ctm)
{
GAtChat *chat = ofono_ctm_get_data(ctm);
DBG("");
ofono_ctm_set_data(ctm, NULL);
g_at_chat_unref(chat);
}
static void ctm_query_cb(gboolean ok, GAtResult *result, gpointer user_data)
{
struct cb_data *cbd = user_data;
struct ofono_error error;
GAtResultIter iter;
ofono_ctm_query_cb_t cb = cbd->cb;
int value;
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, "+PTTY:") == FALSE)
goto error;
if (g_at_result_iter_next_number(&iter, &value) == FALSE)
goto error;
cb(&error, value, cbd->data);
return;
error:
CALLBACK_WITH_FAILURE(cb, -1, cbd->data);
}
static void phonesim_ctm_query(struct ofono_ctm *ctm,
ofono_ctm_query_cb_t cb, void *data)
{
GAtChat *chat = ofono_ctm_get_data(ctm);
struct cb_data *cbd = cb_data_new(cb, data);
DBG("");
if (g_at_chat_send(chat, "AT+PTTY?", ptty_prefix,
ctm_query_cb, cbd, g_free) > 0)
return;
g_free(cbd);
CALLBACK_WITH_FAILURE(cb, 0, data);
}
static void ctm_set_cb(gboolean ok, GAtResult *result, gpointer user_data)
{
struct cb_data *cbd = user_data;
ofono_ctm_set_cb_t cb = cbd->cb;
struct ofono_error error;
decode_at_error(&error, g_at_result_final_response(result));
cb(&error, cbd->data);
}
static void phonesim_ctm_set(struct ofono_ctm *ctm, ofono_bool_t enable,
ofono_ctm_set_cb_t cb, void *data)
{
GAtChat *chat = ofono_ctm_get_data(ctm);
struct cb_data *cbd = cb_data_new(cb, data);
char buf[20];
DBG("");
snprintf(buf, sizeof(buf), "AT+PTTY=%d", enable);
if (g_at_chat_send(chat, buf, none_prefix,
ctm_set_cb, cbd, g_free) > 0)
return;
CALLBACK_WITH_FAILURE(cb, data);
g_free(cbd);
}
static gboolean phonesim_radio_settings_register(gpointer user)
{
struct ofono_radio_settings *rs = user;
ofono_radio_settings_register(rs);
return FALSE;
}
static int phonesim_radio_settings_probe(struct ofono_radio_settings *rs,
unsigned int vendor, void *data)
{
GAtChat *chat;
DBG("");
chat = g_at_chat_clone(data);
ofono_radio_settings_set_data(rs, chat);
g_idle_add(phonesim_radio_settings_register, rs);
return 0;
}
static void phonesim_radio_settings_remove(struct ofono_radio_settings *rs)
{
GAtChat *chat = ofono_radio_settings_get_data(rs);
DBG("");
ofono_radio_settings_set_data(rs, NULL);
g_at_chat_unref(chat);
}
static void phonesim_query_rat_mode(struct ofono_radio_settings *rs,
ofono_radio_settings_rat_mode_query_cb_t cb,
void *data)
{
DBG("");
CALLBACK_WITH_SUCCESS(cb, OFONO_RADIO_ACCESS_MODE_ANY, data);
}
static void phonesim_query_available_rats(struct ofono_radio_settings *rs,
ofono_radio_settings_available_rats_query_cb_t cb,
void *data)
{
uint32_t techs = 0;
DBG("");
techs |= OFONO_RADIO_ACCESS_MODE_GSM;
techs |= OFONO_RADIO_ACCESS_MODE_UMTS;
techs |= OFONO_RADIO_ACCESS_MODE_LTE;
CALLBACK_WITH_SUCCESS(cb, techs, data);
}
static struct ofono_gprs_context_driver context_driver = {
.name = "phonesim",
.probe = phonesim_context_probe,
.remove = phonesim_context_remove,
.activate_primary = phonesim_activate_primary,
.deactivate_primary = phonesim_deactivate_primary,
};
static struct ofono_radio_settings_driver radio_settings_driver = {
.name = "phonesim",
.probe = phonesim_radio_settings_probe,
.remove = phonesim_radio_settings_remove,
.query_rat_mode = phonesim_query_rat_mode,
.query_available_rats = phonesim_query_available_rats,
};
static struct ofono_ctm_driver ctm_driver = {
.name = "phonesim",
.probe = phonesim_ctm_probe,
.remove = phonesim_ctm_remove,
.query_tty = phonesim_ctm_query,
.set_tty = phonesim_ctm_set,
};
static int phonesim_probe(struct ofono_modem *modem)
{
struct phonesim_data *data;
DBG("%p", modem);
data = g_try_new0(struct phonesim_data, 1);
if (data == NULL)
return -ENOMEM;
ofono_modem_set_data(modem, data);
return 0;
}
static void phonesim_remove(struct ofono_modem *modem)
{
struct phonesim_data *data = ofono_modem_get_data(modem);
DBG("%p", modem);
g_free(data);
ofono_modem_set_data(modem, NULL);
}
static void phonesim_debug(const char *str, void *prefix)
{
ofono_info("%s%s", (const char *) prefix, str);
}
static void simstate_query(gboolean ok, GAtResult *result, gpointer user_data)
{
struct ofono_modem *modem = user_data;
struct phonesim_data *data = ofono_modem_get_data(modem);
GAtResultIter iter;
int inserted;
/* Assume that is this fails we are dealing with an older phonesim */
if (ok == FALSE)
goto done;
g_at_result_iter_init(&iter, result);
if (!g_at_result_iter_next(&iter, "+SIMSTATE:"))
return;
if (!g_at_result_iter_next_number(&iter, &inserted))
return;
if (inserted != 1)
return;
done:
ofono_sim_inserted_notify(data->sim, TRUE);
}
static void usimstate_notify(GAtResult *result, gpointer user_data)
{
struct ofono_modem *modem = user_data;
struct phonesim_data *data = ofono_modem_get_data(modem);
GAtResultIter iter;
int inserted;
if (data->sim == NULL)
return;
g_at_result_iter_init(&iter, result);
if (!g_at_result_iter_next(&iter, "+USIMSTATE:"))
return;
if (!g_at_result_iter_next_number(&iter, &inserted))
return;
ofono_sim_inserted_notify(data->sim, inserted);
}
static void cfun_set_on_cb(gboolean ok, GAtResult *result, gpointer user_data)
{
struct ofono_modem *modem = user_data;
DBG("");
ofono_modem_set_powered(modem, ok);
}
static gboolean phonesim_reset(void *user_data)
{
struct ofono_modem *modem = user_data;
struct phonesim_data *data = ofono_modem_get_data(modem);
g_at_chat_unref(data->chat);
data->chat = NULL;
if (data->mux) {
g_at_mux_shutdown(data->mux);
g_at_mux_unref(data->mux);
data->mux = NULL;
}
ofono_modem_reset(modem);
return FALSE;
}
static void crst_notify(GAtResult *result, gpointer user_data)
{
g_idle_add(phonesim_reset, user_data);
}
static void emulator_battery_cb(struct ofono_atom *atom, void *data)
{
struct ofono_emulator *em = __ofono_atom_get_data(atom);
int val = 0;
if (GPOINTER_TO_INT(data) > 0)
val = (GPOINTER_TO_INT(data) - 1) / 20 + 1;
ofono_emulator_set_indicator(em, OFONO_EMULATOR_IND_BATTERY, val);
}
static void cbc_notify(GAtResult *result, gpointer user_data)
{
struct ofono_modem *modem = user_data;
struct phonesim_data *data = ofono_modem_get_data(modem);
GAtResultIter iter;
int status;
int level;
g_at_result_iter_init(&iter, result);
if (!g_at_result_iter_next(&iter, "+CBC:"))
return;
if (!g_at_result_iter_next_number(&iter, &status))
return;
if (!g_at_result_iter_next_number(&iter, &level))
return;
data->batt_level = level;
__ofono_modem_foreach_registered_atom(modem,
OFONO_ATOM_TYPE_EMULATOR_HFP,
emulator_battery_cb,
GUINT_TO_POINTER(level));
}
static void phonesim_disconnected(gpointer user_data)
{
struct ofono_modem *modem = user_data;
struct phonesim_data *data = ofono_modem_get_data(modem);
DBG("");
ofono_modem_set_powered(modem, FALSE);
g_at_chat_unref(data->chat);
data->chat = NULL;
if (data->mux) {
g_at_mux_shutdown(data->mux);
g_at_mux_unref(data->mux);
data->mux = NULL;
}
}
static void mux_setup(GAtMux *mux, gpointer user_data)
{
struct ofono_modem *modem = user_data;
struct phonesim_data *data = ofono_modem_get_data(modem);
GIOChannel *io;
GAtSyntax *syntax;
DBG("%p", mux);
if (mux == NULL) {
ofono_modem_set_powered(modem, FALSE);
return;
}
data->mux = mux;
if (getenv("OFONO_AT_DEBUG"))
g_at_mux_set_debug(data->mux, phonesim_debug, "");
g_at_mux_start(mux);
io = g_at_mux_create_channel(mux);
if (data->calypso)
syntax = g_at_syntax_new_gsm_permissive();
else
syntax = g_at_syntax_new_gsmv1();
data->chat = g_at_chat_new(io, syntax);
g_at_syntax_unref(syntax);
g_io_channel_unref(io);
if (getenv("OFONO_AT_DEBUG"))
g_at_chat_set_debug(data->chat, phonesim_debug, "");
if (data->calypso)
g_at_chat_set_wakeup_command(data->chat, "AT\r", 500, 5000);
g_at_chat_send(data->chat, "ATE0", NULL, NULL, NULL, NULL);
g_at_chat_send(data->chat, "AT+CFUN=1", none_prefix,
cfun_set_on_cb, modem, NULL);
}
static void emulator_hfp_watch(struct ofono_atom *atom,
enum ofono_atom_watch_condition cond,
void *user_data)
{
struct phonesim_data *data = user_data;
if (cond != OFONO_ATOM_WATCH_CONDITION_REGISTERED)
return;
emulator_battery_cb(atom, GUINT_TO_POINTER(data->batt_level));
}
static int connect_socket(const char *address, int port)
{
struct sockaddr_in addr;
int sk;
int err;
sk = socket(PF_INET, SOCK_STREAM, 0);
if (sk < 0)
return -EINVAL;
memset(&addr, 0, sizeof(addr));
addr.sin_family = AF_INET;
addr.sin_addr.s_addr = inet_addr(address);
addr.sin_port = htons(port);
err = connect(sk, (struct sockaddr *) &addr, sizeof(addr));
if (err < 0) {
close(sk);
return -errno;
}
return sk;
}
static int phonesim_enable(struct ofono_modem *modem)
{
struct phonesim_data *data = ofono_modem_get_data(modem);
GIOChannel *io;
GAtSyntax *syntax;
const char *address, *value;
int sk, port;
DBG("%p", modem);
address = ofono_modem_get_string(modem, "Address");
if (address == NULL)
return -EINVAL;
port = ofono_modem_get_integer(modem, "Port");
if (port < 0)
return -EINVAL;
value = ofono_modem_get_string(modem, "Modem");
if (!g_strcmp0(value, "calypso"))
data->calypso = TRUE;
value = ofono_modem_get_string(modem, "Multiplexer");
if (!g_strcmp0(value, "internal"))
data->use_mux = TRUE;
sk = connect_socket(address, port);
if (sk < 0)
return sk;
io = g_io_channel_unix_new(sk);
if (io == NULL) {
close(sk);
return -ENOMEM;
}
if (data->calypso)
syntax = g_at_syntax_new_gsm_permissive();
else
syntax = g_at_syntax_new_gsmv1();
data->chat = g_at_chat_new(io, syntax);
g_at_syntax_unref(syntax);
g_io_channel_unref(io);
if (data->chat == NULL)
return -ENOMEM;
if (getenv("OFONO_AT_DEBUG"))
g_at_chat_set_debug(data->chat, phonesim_debug, "");
g_at_chat_set_disconnect_function(data->chat,
phonesim_disconnected, modem);
if (data->calypso) {
g_at_chat_set_wakeup_command(data->chat, "AT\r", 500, 5000);
g_at_chat_send(data->chat, "ATE0", NULL, NULL, NULL, NULL);
g_at_chat_send(data->chat, "AT%CUNS=0",
NULL, NULL, NULL, NULL);
}
if (data->use_mux) {
g_at_chat_send(data->chat, "ATE0", NULL, NULL, NULL, NULL);
g_at_mux_setup_gsm0710(data->chat, mux_setup, modem, NULL);
g_at_chat_unref(data->chat);
data->chat = NULL;
return -EINPROGRESS;
}
g_at_chat_send(data->chat, "AT+CSCS=\"GSM\"", none_prefix,
NULL, NULL, NULL);
g_at_chat_register(data->chat, "+CRST:",
crst_notify, FALSE, modem, NULL);
g_at_chat_register(data->chat, "+CBC:",
cbc_notify, FALSE, modem, NULL);
g_at_chat_send(data->chat, "AT+CBC", none_prefix, NULL, NULL, NULL);
g_at_chat_send(data->chat, "AT+SIMSTATE?", simstate_prefix,
simstate_query, modem, NULL);
g_at_chat_register(data->chat, "+USIMSTATE:", usimstate_notify,
FALSE, modem, NULL);
data->hfp_watch = __ofono_modem_add_atom_watch(modem,
OFONO_ATOM_TYPE_EMULATOR_HFP,
emulator_hfp_watch, data, NULL);
return 0;
}
static void set_online_cb(gboolean ok, GAtResult *result, gpointer user_data)
{
struct cb_data *cbd = user_data;
ofono_modem_online_cb_t callback = cbd->cb;
struct ofono_error error;
decode_at_error(&error, g_at_result_final_response(result));
callback(&error, cbd->data);
}
static void phonesim_set_online(struct ofono_modem *modem, ofono_bool_t online,
ofono_modem_online_cb_t cb, void *user_data)
{
struct phonesim_data *data = ofono_modem_get_data(modem);
struct cb_data *cbd = cb_data_new(cb, user_data);
char buf[64];
DBG("%p", modem);
snprintf(buf, sizeof(buf), "AT+CFUN=%d", online ? 1 : 4);
if (g_at_chat_send(data->chat, buf, none_prefix,
set_online_cb, cbd, g_free) > 0)
return;
g_free(cbd);
CALLBACK_WITH_FAILURE(cb, user_data);
}
static int phonesim_disable(struct ofono_modem *modem)
{
struct phonesim_data *data = ofono_modem_get_data(modem);
DBG("%p", modem);
__ofono_modem_remove_atom_watch(modem, data->hfp_watch);
g_at_chat_unref(data->chat);
data->chat = NULL;
if (data->mux) {
g_at_mux_shutdown(data->mux);
g_at_mux_unref(data->mux);
data->mux = NULL;
}
return 0;
}
static void phonesim_pre_sim(struct ofono_modem *modem)
{
struct phonesim_data *data = ofono_modem_get_data(modem);
DBG("%p", modem);
ofono_devinfo_create(modem, 0, "atmodem", data->chat);
data->sim = ofono_sim_create(modem, 0, "atmodem", data->chat);
if (data->calypso)
ofono_voicecall_create(modem, 0, "calypsomodem", data->chat);
else
ofono_voicecall_create(modem, 0, "atmodem", data->chat);
}
static void phonesim_post_sim(struct ofono_modem *modem)
{
struct phonesim_data *data = ofono_modem_get_data(modem);
DBG("%p", modem);
ofono_ctm_create(modem, 0, "phonesim", data->chat);
ofono_phonebook_create(modem, 0, "atmodem", data->chat);
if (!data->calypso)
ofono_stk_create(modem, OFONO_VENDOR_PHONESIM,
"atmodem", data->chat);
ofono_call_forwarding_create(modem, 0, "atmodem", data->chat);
if (!data->calypso)
ofono_sms_create(modem, 0, "atmodem", data->chat);
ofono_radio_settings_create(modem, 0, "phonesim", data->chat);
ofono_sim_auth_create(modem);
}
static void phonesim_post_online(struct ofono_modem *modem)
{
struct phonesim_data *data = ofono_modem_get_data(modem);
struct ofono_message_waiting *mw;
struct ofono_gprs *gprs;
struct ofono_gprs_context *gc1, *gc2;
DBG("%p", modem);
ofono_ussd_create(modem, 0, "atmodem", data->chat);
ofono_call_settings_create(modem, 0, "atmodem", data->chat);
if (data->calypso)
ofono_netreg_create(modem, OFONO_VENDOR_CALYPSO,
"atmodem", data->chat);
else
ofono_netreg_create(modem, OFONO_VENDOR_PHONESIM,
"atmodem", data->chat);
ofono_call_meter_create(modem, 0, "atmodem", data->chat);
ofono_call_barring_create(modem, 0, "atmodem", data->chat);
ofono_call_volume_create(modem, 0, "atmodem", data->chat);
if (!data->calypso)
ofono_cbs_create(modem, 0, "atmodem", data->chat);
gc1 = ofono_gprs_context_create(modem, 0, "phonesim", data->chat);
gprs = ofono_gprs_create(modem, 0, "atmodem", data->chat);
gc2 = ofono_gprs_context_create(modem, 0, "phonesim", data->chat);
if (gprs && gc1)
ofono_gprs_add_context(gprs, gc1);
if (gprs && gc2)
ofono_gprs_add_context(gprs, gc2);
mw = ofono_message_waiting_create(modem);
if (mw)
ofono_message_waiting_register(mw);
ofono_gnss_create(modem, 0, "atmodem", data->chat);
}
static struct ofono_modem_driver phonesim_driver = {
.name = "phonesim",
.probe = phonesim_probe,
.remove = phonesim_remove,
.enable = phonesim_enable,
.disable = phonesim_disable,
.set_online = phonesim_set_online,
.pre_sim = phonesim_pre_sim,
.post_sim = phonesim_post_sim,
.post_online = phonesim_post_online,
};
static int localhfp_probe(struct ofono_modem *modem)
{
struct hfp_slc_info *info;
DBG("%p", modem);
info = g_try_new(struct hfp_slc_info, 1);
if (info == NULL)
return -ENOMEM;
ofono_modem_set_data(modem, info);
return 0;
}
static void localhfp_remove(struct ofono_modem *modem)
{
struct hfp_slc_info *info = ofono_modem_get_data(modem);
DBG("%p", modem);
g_free(info);
ofono_modem_set_data(modem, NULL);
}
static void slc_established(gpointer userdata)
{
struct ofono_modem *modem = userdata;
ofono_modem_set_powered(modem, TRUE);
}
static void slc_failed(gpointer userdata)
{
struct ofono_modem *modem = userdata;
struct hfp_slc_info *info = ofono_modem_get_data(modem);
ofono_modem_set_powered(modem, FALSE);
g_at_chat_unref(info->chat);
info->chat = NULL;
}
static int localhfp_enable(struct ofono_modem *modem)
{
struct hfp_slc_info *info = ofono_modem_get_data(modem);
GIOChannel *io;
GAtSyntax *syntax;
GAtChat *chat;
const char *address;
int sk, port;
address = ofono_modem_get_string(modem, "Address");
if (address == NULL)
return -EINVAL;
port = ofono_modem_get_integer(modem, "Port");
if (port < 0)
return -EINVAL;
sk = connect_socket(address, port);
if (sk < 0)
return sk;
io = g_io_channel_unix_new(sk);
if (io == NULL) {
close(sk);
return -ENOMEM;
}
syntax = g_at_syntax_new_gsmv1();
chat = g_at_chat_new(io, syntax);
g_at_syntax_unref(syntax);
g_io_channel_unref(io);
if (chat == NULL)
return -ENOMEM;
if (getenv("OFONO_AT_DEBUG"))
g_at_chat_set_debug(chat, phonesim_debug, "LocalHfp: ");
g_at_chat_set_disconnect_function(chat, slc_failed, modem);
hfp_slc_info_init(info, HFP_VERSION_LATEST);
info->chat = chat;
hfp_slc_establish(info, slc_established, slc_failed, modem);
return -EINPROGRESS;
}
static int localhfp_disable(struct ofono_modem *modem)
{
struct hfp_slc_info *info = ofono_modem_get_data(modem);
g_at_chat_unref(info->chat);
info->chat = NULL;
return 0;
}
static void localhfp_pre_sim(struct ofono_modem *modem)
{
struct hfp_slc_info *info = ofono_modem_get_data(modem);
DBG("%p", modem);
ofono_voicecall_create(modem, 0, "hfpmodem", info);
ofono_netreg_create(modem, 0, "hfpmodem", info);
ofono_call_volume_create(modem, 0, "hfpmodem", info);
ofono_handsfree_create(modem, 0, "hfpmodem", info);
ofono_siri_create(modem, 0, "hfpmodem", info);
}
static struct ofono_modem_driver localhfp_driver = {
.name = "localhfp",
.probe = localhfp_probe,
.remove = localhfp_remove,
.enable = localhfp_enable,
.disable = localhfp_disable,
.pre_sim = localhfp_pre_sim,
};
static struct ofono_modem *create_modem(GKeyFile *keyfile, const char *group)
{
const char *driver = "phonesim";
struct ofono_modem *modem;
char *value;
DBG("group %s", group);
value = g_key_file_get_string(keyfile, group, "Modem", NULL);
if (value && g_str_equal(value, "hfp"))
driver = "localhfp";
g_free(value);
modem = ofono_modem_create(group, driver);
if (modem == NULL)
return NULL;
value = g_key_file_get_string(keyfile, group, "Address", NULL);
if (value == NULL)
goto error;
ofono_modem_set_string(modem, "Address", value);
g_free(value);
value = g_key_file_get_string(keyfile, group, "Port", NULL);
if (value == NULL)
goto error;
ofono_modem_set_integer(modem, "Port", atoi(value));
g_free(value);
value = g_key_file_get_string(keyfile, group, "Modem", NULL);
if (value) {
ofono_modem_set_string(modem, "Modem", value);
g_free(value);
}
value = g_key_file_get_string(keyfile, group, "Multiplexer", NULL);
if (value) {
ofono_modem_set_string(modem, "Multiplexer", value);
g_free(value);
}
DBG("%p", modem);
return modem;
error:
ofono_error("Missing address or port setting for %s", group);
ofono_modem_remove(modem);
return NULL;
}
static GSList *modem_list = NULL;
static void parse_config(const char *filename)
{
GKeyFile *keyfile;
GError *err = NULL;
char **modems;
int i;
DBG("filename %s", filename);
keyfile = g_key_file_new();
g_key_file_set_list_separator(keyfile, ',');
if (!g_key_file_load_from_file(keyfile, filename, 0, &err)) {
ofono_warn("Reading of %s failed: %s", filename, err->message);
g_error_free(err);
goto done;
}
modems = g_key_file_get_groups(keyfile, NULL);
for (i = 0; modems[i]; i++) {
struct ofono_modem *modem;
modem = create_modem(keyfile, modems[i]);
if (modem == NULL)
continue;
modem_list = g_slist_prepend(modem_list, modem);
ofono_modem_register(modem);
}
g_strfreev(modems);
done:
g_key_file_free(keyfile);
}
static int phonesim_init(void)
{
int err;
char *conf_override = getenv("OFONO_PHONESIM_CONFIG");
err = ofono_modem_driver_register(&phonesim_driver);
if (err < 0)
return err;
ofono_modem_driver_register(&localhfp_driver);
ofono_gprs_context_driver_register(&context_driver);
ofono_ctm_driver_register(&ctm_driver);
ofono_radio_settings_driver_register(&radio_settings_driver);
if (conf_override)
parse_config(conf_override);
else
parse_config(CONFIGDIR "/phonesim.conf");
return 0;
}
static void phonesim_exit(void)
{
GSList *list;
for (list = modem_list; list; list = list->next) {
struct ofono_modem *modem = list->data;
ofono_modem_remove(modem);
}
g_slist_free(modem_list);
modem_list = NULL;
ofono_radio_settings_driver_unregister(&radio_settings_driver);
ofono_ctm_driver_unregister(&ctm_driver);
ofono_gprs_context_driver_unregister(&context_driver);
ofono_modem_driver_unregister(&phonesim_driver);
}
OFONO_PLUGIN_DEFINE(phonesim, "Phone Simulator driver", VERSION,
OFONO_PLUGIN_PRIORITY_DEFAULT, phonesim_init, phonesim_exit)