mirror of git://git.sysmocom.de/ofono
886 lines
22 KiB
C
886 lines
22 KiB
C
/*
|
|
*
|
|
* oFono - Open Source Telephony
|
|
*
|
|
* Copyright (C) 2008-2011 Intel Corporation. All rights reserved.
|
|
* Copyright (C) 2012-2013 Canonical Ltd.
|
|
* Copyright (C) 2013 Jolla Ltd.
|
|
*
|
|
* 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.h>
|
|
|
|
#include <ofono/log.h>
|
|
#include <ofono/modem.h>
|
|
#include <ofono/voicecall.h>
|
|
|
|
#include <gril/gril.h>
|
|
|
|
#include "common.h"
|
|
#include "rilmodem.h"
|
|
#include "voicecall.h"
|
|
|
|
/* Amount of ms we wait between CLCC calls */
|
|
#define POLL_CLCC_INTERVAL 300
|
|
|
|
#define FLAG_NEED_CLIP 1
|
|
|
|
#define MAX_DTMF_BUFFER 32
|
|
|
|
/* To use with change_state_req::affected_types */
|
|
#define AFFECTED_STATES_ALL 0x3F
|
|
|
|
/* Auto-answer delay in seconds */
|
|
#define AUTO_ANSWER_DELAY_S 3
|
|
|
|
struct release_id_req {
|
|
struct ofono_voicecall *vc;
|
|
ofono_voicecall_cb_t cb;
|
|
void *data;
|
|
int id;
|
|
};
|
|
|
|
struct change_state_req {
|
|
struct ofono_voicecall *vc;
|
|
ofono_voicecall_cb_t cb;
|
|
void *data;
|
|
/* Call states affected by a local release (1 << enum call_status) */
|
|
int affected_types;
|
|
};
|
|
|
|
struct lastcause_req {
|
|
struct ofono_voicecall *vc;
|
|
int id;
|
|
};
|
|
|
|
/* Data for dial after swap */
|
|
struct hold_before_dial_req {
|
|
struct ofono_voicecall *vc;
|
|
struct ofono_phone_number dial_ph;
|
|
enum ofono_clir_option dial_clir;
|
|
};
|
|
|
|
static void send_one_dtmf(struct ril_voicecall_data *vd);
|
|
static void clear_dtmf_queue(struct ril_voicecall_data *vd);
|
|
|
|
static void lastcause_cb(struct ril_msg *message, gpointer user_data)
|
|
{
|
|
struct lastcause_req *reqdata = user_data;
|
|
struct ofono_voicecall *vc = reqdata->vc;
|
|
struct ril_voicecall_data *vd = ofono_voicecall_get_data(vc);
|
|
enum ofono_disconnect_reason reason = OFONO_DISCONNECT_REASON_ERROR;
|
|
int last_cause = CALL_FAIL_ERROR_UNSPECIFIED;
|
|
struct parcel rilp;
|
|
|
|
g_ril_init_parcel(message, &rilp);
|
|
|
|
if (rilp.size < sizeof(int32_t))
|
|
goto done;
|
|
|
|
if (parcel_r_int32(&rilp) > 0)
|
|
last_cause = parcel_r_int32(&rilp);
|
|
|
|
g_ril_append_print_buf(vd->ril, "{%d}", last_cause);
|
|
g_ril_print_response(vd->ril, message);
|
|
|
|
if (last_cause == CALL_FAIL_NORMAL || last_cause == CALL_FAIL_BUSY)
|
|
reason = OFONO_DISCONNECT_REASON_REMOTE_HANGUP;
|
|
|
|
done:
|
|
DBG("Call %d ended with reason %d", reqdata->id, reason);
|
|
|
|
ofono_voicecall_disconnected(vc, reqdata->id, reason, NULL);
|
|
}
|
|
|
|
static int call_compare(gconstpointer a, gconstpointer b)
|
|
{
|
|
const struct ofono_call *ca = a;
|
|
const struct ofono_call *cb = b;
|
|
|
|
if (ca->id < cb->id)
|
|
return -1;
|
|
|
|
if (ca->id > cb->id)
|
|
return 1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void clcc_poll_cb(struct ril_msg *message, gpointer user_data)
|
|
{
|
|
struct ofono_voicecall *vc = user_data;
|
|
struct ril_voicecall_data *vd = ofono_voicecall_get_data(vc);
|
|
int reqid = RIL_REQUEST_LAST_CALL_FAIL_CAUSE;
|
|
struct parcel rilp;
|
|
GSList *calls = NULL;
|
|
GSList *n, *o;
|
|
struct ofono_call *nc, *oc;
|
|
int num, i;
|
|
char *number, *name;
|
|
|
|
/*
|
|
* We consider all calls have been dropped if there is no radio, which
|
|
* happens, for instance, when flight mode is set whilst in a call.
|
|
*/
|
|
if (message->error != RIL_E_SUCCESS &&
|
|
message->error != RIL_E_RADIO_NOT_AVAILABLE) {
|
|
ofono_error("We are polling CLCC and received an error");
|
|
ofono_error("All bets are off for call management");
|
|
return;
|
|
}
|
|
|
|
|
|
g_ril_init_parcel(message, &rilp);
|
|
|
|
/* maguro signals no calls with empty event data */
|
|
if (rilp.size < sizeof(int32_t))
|
|
goto no_calls;
|
|
|
|
DBG("[%d,%04d]< %s", g_ril_get_slot(vd->ril),
|
|
message->serial_no,
|
|
"RIL_REQUEST_GET_CURRENT_CALLS");
|
|
|
|
/* Number of RIL_Call structs */
|
|
num = parcel_r_int32(&rilp);
|
|
|
|
for (i = 0; i < num; i++) {
|
|
struct ofono_call *call;
|
|
|
|
call = g_new0(struct ofono_call, 1);
|
|
|
|
ofono_call_init(call);
|
|
call->status = parcel_r_int32(&rilp);
|
|
call->id = parcel_r_int32(&rilp);
|
|
call->phone_number.type = parcel_r_int32(&rilp);
|
|
parcel_r_int32(&rilp); /* isMpty */
|
|
parcel_r_int32(&rilp); /* isMT */
|
|
parcel_r_int32(&rilp); /* als */
|
|
call->type = parcel_r_int32(&rilp); /* isVoice */
|
|
parcel_r_int32(&rilp); /* isVoicePrivacy */
|
|
number = parcel_r_string(&rilp);
|
|
if (number) {
|
|
strncpy(call->phone_number.number, number,
|
|
OFONO_MAX_PHONE_NUMBER_LENGTH);
|
|
g_free(number);
|
|
}
|
|
|
|
parcel_r_int32(&rilp); /* numberPresentation */
|
|
name = parcel_r_string(&rilp);
|
|
if (name) {
|
|
strncpy(call->name, name,
|
|
OFONO_MAX_CALLER_NAME_LENGTH);
|
|
g_free(name);
|
|
}
|
|
|
|
parcel_r_int32(&rilp); /* namePresentation */
|
|
parcel_r_int32(&rilp); /* uusInfo */
|
|
|
|
if (strlen(call->phone_number.number) > 0)
|
|
call->clip_validity = 0;
|
|
else
|
|
call->clip_validity = 2;
|
|
|
|
DBG("[id=%d,status=%d,type=%d,number=%s,name=%s]",
|
|
call->id, call->status, call->type,
|
|
call->phone_number.number, call->name);
|
|
|
|
calls = g_slist_insert_sorted(calls, call, call_compare);
|
|
}
|
|
|
|
no_calls:
|
|
n = calls;
|
|
o = vd->calls;
|
|
|
|
while (n || o) {
|
|
nc = n ? n->data : NULL;
|
|
oc = o ? o->data : NULL;
|
|
|
|
/* TODO: Add comments explaining call id handling */
|
|
if (oc && (nc == NULL || (nc->id > oc->id))) {
|
|
if (vd->local_release & (1 << oc->id)) {
|
|
ofono_voicecall_disconnected(vc, oc->id,
|
|
OFONO_DISCONNECT_REASON_LOCAL_HANGUP,
|
|
NULL);
|
|
} else if (message->error ==
|
|
RIL_E_RADIO_NOT_AVAILABLE) {
|
|
ofono_voicecall_disconnected(vc, oc->id,
|
|
OFONO_DISCONNECT_REASON_ERROR,
|
|
NULL);
|
|
} else {
|
|
/* Get disconnect cause before calling core */
|
|
struct lastcause_req *reqdata =
|
|
g_new0(struct lastcause_req, 1);
|
|
|
|
reqdata->vc = user_data;
|
|
reqdata->id = oc->id;
|
|
|
|
g_ril_send(vd->ril, reqid, NULL,
|
|
lastcause_cb, reqdata, g_free);
|
|
}
|
|
|
|
clear_dtmf_queue(vd);
|
|
|
|
o = o->next;
|
|
} else if (nc && (oc == NULL || (nc->id < oc->id))) {
|
|
/* new call, signal it */
|
|
if (nc->type) {
|
|
ofono_voicecall_notify(vc, nc);
|
|
|
|
if (vd->cb) {
|
|
struct ofono_error error;
|
|
ofono_voicecall_cb_t cb = vd->cb;
|
|
decode_ril_error(&error, "OK");
|
|
cb(&error, vd->data);
|
|
vd->cb = NULL;
|
|
vd->data = NULL;
|
|
}
|
|
}
|
|
|
|
n = n->next;
|
|
} else {
|
|
/*
|
|
* Always use the clip_validity from old call
|
|
* the only place this is truly told to us is
|
|
* in the CLIP notify, the rest are fudged
|
|
* anyway. Useful when RING, CLIP is used,
|
|
* and we're forced to use CLCC and clip_validity
|
|
* is 1
|
|
*/
|
|
if (oc->clip_validity == 1)
|
|
nc->clip_validity = oc->clip_validity;
|
|
|
|
nc->cnap_validity = oc->cnap_validity;
|
|
|
|
/*
|
|
* CDIP doesn't arrive as part of CLCC, always
|
|
* re-use from the old call
|
|
*/
|
|
memcpy(&nc->called_number, &oc->called_number,
|
|
sizeof(oc->called_number));
|
|
|
|
/*
|
|
* If the CLIP is not provided and the CLIP never
|
|
* arrives, or RING is used, then signal the call
|
|
* here
|
|
*/
|
|
if (nc->status == CALL_STATUS_INCOMING &&
|
|
(vd->flags & FLAG_NEED_CLIP)) {
|
|
if (nc->type)
|
|
ofono_voicecall_notify(vc, nc);
|
|
|
|
vd->flags &= ~FLAG_NEED_CLIP;
|
|
} else if (memcmp(nc, oc, sizeof(*nc)) && nc->type)
|
|
ofono_voicecall_notify(vc, nc);
|
|
|
|
n = n->next;
|
|
o = o->next;
|
|
}
|
|
}
|
|
|
|
g_slist_free_full(vd->calls, g_free);
|
|
|
|
vd->calls = calls;
|
|
vd->local_release = 0;
|
|
}
|
|
|
|
gboolean ril_poll_clcc(gpointer user_data)
|
|
{
|
|
struct ofono_voicecall *vc = user_data;
|
|
struct ril_voicecall_data *vd = ofono_voicecall_get_data(vc);
|
|
|
|
g_ril_send(vd->ril, RIL_REQUEST_GET_CURRENT_CALLS, NULL,
|
|
clcc_poll_cb, vc, NULL);
|
|
|
|
vd->clcc_source = 0;
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void generic_cb(struct ril_msg *message, gpointer user_data)
|
|
{
|
|
struct change_state_req *req = user_data;
|
|
struct ril_voicecall_data *vd = ofono_voicecall_get_data(req->vc);
|
|
struct ofono_error error;
|
|
|
|
if (message->error == RIL_E_SUCCESS) {
|
|
decode_ril_error(&error, "OK");
|
|
} else {
|
|
decode_ril_error(&error, "FAIL");
|
|
goto out;
|
|
}
|
|
|
|
g_ril_print_response_no_args(vd->ril, message);
|
|
|
|
if (req->affected_types) {
|
|
GSList *l;
|
|
struct ofono_call *call;
|
|
|
|
for (l = vd->calls; l; l = l->next) {
|
|
call = l->data;
|
|
|
|
if (req->affected_types & (1 << call->status))
|
|
vd->local_release |= (1 << call->id);
|
|
}
|
|
}
|
|
|
|
out:
|
|
g_ril_send(vd->ril, RIL_REQUEST_GET_CURRENT_CALLS, NULL,
|
|
clcc_poll_cb, req->vc, NULL);
|
|
|
|
/* We have to callback after we schedule a poll if required */
|
|
if (req->cb)
|
|
req->cb(&error, req->data);
|
|
}
|
|
|
|
static int ril_template(const guint rreq, struct ofono_voicecall *vc,
|
|
GRilResponseFunc func, unsigned int affected_types,
|
|
gpointer pdata, ofono_voicecall_cb_t cb, void *data)
|
|
{
|
|
struct ril_voicecall_data *vd = ofono_voicecall_get_data(vc);
|
|
struct change_state_req *req = g_try_new0(struct change_state_req, 1);
|
|
int ret;
|
|
|
|
if (req == NULL)
|
|
goto error;
|
|
|
|
req->vc = vc;
|
|
req->cb = cb;
|
|
req->data = data;
|
|
req->affected_types = affected_types;
|
|
|
|
ret = g_ril_send(vd->ril, rreq, pdata, func, req, g_free);
|
|
if (ret > 0)
|
|
return ret;
|
|
error:
|
|
g_free(req);
|
|
|
|
if (cb)
|
|
CALLBACK_WITH_FAILURE(cb, data);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void rild_cb(struct ril_msg *message, gpointer user_data)
|
|
{
|
|
struct cb_data *cbd = user_data;
|
|
struct ofono_voicecall *vc = cbd->user;
|
|
struct ril_voicecall_data *vd = ofono_voicecall_get_data(vc);
|
|
ofono_voicecall_cb_t cb = cbd->cb;
|
|
struct ofono_error error;
|
|
|
|
/*
|
|
* DIAL_MODIFIED_TO_DIAL means redirection. The call we will see when
|
|
* polling will have a different called number.
|
|
*/
|
|
if (message->error == RIL_E_SUCCESS ||
|
|
(g_ril_vendor(vd->ril) == OFONO_RIL_VENDOR_AOSP &&
|
|
message->error == RIL_E_DIAL_MODIFIED_TO_DIAL)) {
|
|
decode_ril_error(&error, "OK");
|
|
} else {
|
|
decode_ril_error(&error, "FAIL");
|
|
goto out;
|
|
}
|
|
|
|
g_ril_print_response_no_args(vd->ril, message);
|
|
|
|
/* CLCC will update the oFono call list with proper ids */
|
|
if (!vd->clcc_source)
|
|
vd->clcc_source = g_timeout_add(POLL_CLCC_INTERVAL,
|
|
ril_poll_clcc, vc);
|
|
|
|
/* we cannot answer just yet since we don't know the call id */
|
|
vd->cb = cb;
|
|
vd->data = cbd->data;
|
|
|
|
return;
|
|
|
|
out:
|
|
cb(&error, cbd->data);
|
|
}
|
|
|
|
static void dial(struct ofono_voicecall *vc,
|
|
const struct ofono_phone_number *ph,
|
|
enum ofono_clir_option clir, ofono_voicecall_cb_t cb,
|
|
void *data)
|
|
{
|
|
struct ril_voicecall_data *vd = ofono_voicecall_get_data(vc);
|
|
struct cb_data *cbd = cb_data_new(cb, data, vc);
|
|
struct parcel rilp;
|
|
|
|
parcel_init(&rilp);
|
|
|
|
/* Number to dial */
|
|
parcel_w_string(&rilp, phone_number_to_string(ph));
|
|
/* CLIR mode */
|
|
parcel_w_int32(&rilp, clir);
|
|
/* USS, empty string */
|
|
/* TODO: Deal with USS properly */
|
|
parcel_w_int32(&rilp, 0);
|
|
parcel_w_int32(&rilp, 0);
|
|
|
|
g_ril_append_print_buf(vd->ril, "(%s,%d,0,0)",
|
|
phone_number_to_string(ph),
|
|
clir);
|
|
|
|
/* Send request to RIL */
|
|
if (g_ril_send(vd->ril, RIL_REQUEST_DIAL, &rilp,
|
|
rild_cb, cbd, g_free) > 0)
|
|
return;
|
|
|
|
g_free(cbd);
|
|
CALLBACK_WITH_FAILURE(cb, data);
|
|
}
|
|
|
|
static void hold_before_dial_cb(struct ril_msg *message, gpointer user_data)
|
|
{
|
|
struct cb_data *cbd = user_data;
|
|
struct hold_before_dial_req *req = cbd->user;
|
|
struct ril_voicecall_data *vd = ofono_voicecall_get_data(req->vc);
|
|
ofono_voicecall_cb_t cb = cbd->cb;
|
|
|
|
if (message->error != RIL_E_SUCCESS) {
|
|
g_free(req);
|
|
CALLBACK_WITH_FAILURE(cb, cbd->data);
|
|
return;
|
|
}
|
|
|
|
g_ril_print_response_no_args(vd->ril, message);
|
|
|
|
/* Current calls held: we can dial now */
|
|
dial(req->vc, &req->dial_ph, req->dial_clir, cb, cbd->data);
|
|
|
|
g_free(req);
|
|
}
|
|
|
|
void ril_dial(struct ofono_voicecall *vc, const struct ofono_phone_number *ph,
|
|
enum ofono_clir_option clir, ofono_voicecall_cb_t cb,
|
|
void *data)
|
|
{
|
|
struct ril_voicecall_data *vd = ofono_voicecall_get_data(vc);
|
|
int current_active = 0;
|
|
struct ofono_call *call;
|
|
GSList *l;
|
|
|
|
/* Check for current active calls */
|
|
for (l = vd->calls; l; l = l->next) {
|
|
call = l->data;
|
|
|
|
if (call->status == CALL_STATUS_ACTIVE) {
|
|
current_active = 1;
|
|
break;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* The network will put current active calls on hold. In some cases
|
|
* (mako), the modem also updates properly the state. In others
|
|
* (maguro), we need to explicitly set the state to held. In both cases
|
|
* we send a request for holding the active call, as it is not harmful
|
|
* when it is not really needed, and is what Android does.
|
|
*/
|
|
if (current_active) {
|
|
struct hold_before_dial_req *req;
|
|
struct cb_data *cbd;
|
|
|
|
req = g_malloc0(sizeof(*req));
|
|
req->vc = vc;
|
|
req->dial_ph = *ph;
|
|
req->dial_clir = clir;
|
|
|
|
cbd = cb_data_new(cb, data, req);
|
|
|
|
if (g_ril_send(vd->ril, RIL_REQUEST_SWITCH_HOLDING_AND_ACTIVE,
|
|
NULL, hold_before_dial_cb, cbd, g_free) == 0) {
|
|
g_free(cbd);
|
|
CALLBACK_WITH_FAILURE(cb, data);
|
|
}
|
|
|
|
} else {
|
|
dial(vc, ph, clir, cb, data);
|
|
}
|
|
}
|
|
|
|
void ril_hangup_all(struct ofono_voicecall *vc, ofono_voicecall_cb_t cb,
|
|
void *data)
|
|
{
|
|
struct ril_voicecall_data *vd = ofono_voicecall_get_data(vc);
|
|
struct ofono_error error;
|
|
struct ofono_call *call;
|
|
GSList *l;
|
|
|
|
for (l = vd->calls; l; l = l->next) {
|
|
call = l->data;
|
|
|
|
if (call->status == CALL_STATUS_INCOMING) {
|
|
/*
|
|
* Need to use this request so that declined
|
|
* calls in this state, are properly forwarded
|
|
* to voicemail. REQUEST_HANGUP doesn't do the
|
|
* right thing for some operators, causing the
|
|
* caller to hear a fast busy signal.
|
|
*/
|
|
ril_template(RIL_REQUEST_HANGUP_WAITING_OR_BACKGROUND,
|
|
vc, generic_cb, AFFECTED_STATES_ALL,
|
|
NULL, NULL, NULL);
|
|
} else {
|
|
struct parcel rilp;
|
|
|
|
/* TODO: Hangup just the active ones once we have call
|
|
* state tracking (otherwise it can't handle ringing) */
|
|
parcel_init(&rilp);
|
|
parcel_w_int32(&rilp, 1); /* Always 1 - AT+CHLD=1x */
|
|
parcel_w_int32(&rilp, call->id);
|
|
|
|
g_ril_append_print_buf(vd->ril, "(%u)", call->id);
|
|
|
|
/* Send request to RIL */
|
|
ril_template(RIL_REQUEST_HANGUP, vc, generic_cb,
|
|
AFFECTED_STATES_ALL, &rilp, NULL, NULL);
|
|
}
|
|
}
|
|
|
|
/* TODO: Deal in case of an error at hungup */
|
|
decode_ril_error(&error, "OK");
|
|
cb(&error, data);
|
|
}
|
|
|
|
void ril_hangup_specific(struct ofono_voicecall *vc,
|
|
int id, ofono_voicecall_cb_t cb, void *data)
|
|
{
|
|
struct ril_voicecall_data *vd = ofono_voicecall_get_data(vc);
|
|
struct parcel rilp;
|
|
|
|
DBG("Hanging up call with id %d", id);
|
|
|
|
parcel_init(&rilp);
|
|
parcel_w_int32(&rilp, 1); /* Always 1 - AT+CHLD=1x */
|
|
parcel_w_int32(&rilp, id);
|
|
|
|
g_ril_append_print_buf(vd->ril, "(%u)", id);
|
|
|
|
/* Send request to RIL */
|
|
ril_template(RIL_REQUEST_HANGUP, vc, generic_cb,
|
|
AFFECTED_STATES_ALL, &rilp, cb, data);
|
|
}
|
|
|
|
void ril_call_state_notify(struct ril_msg *message, gpointer user_data)
|
|
{
|
|
struct ofono_voicecall *vc = user_data;
|
|
struct ril_voicecall_data *vd = ofono_voicecall_get_data(vc);
|
|
|
|
g_ril_print_unsol_no_args(vd->ril, message);
|
|
|
|
/* Just need to request the call list again */
|
|
ril_poll_clcc(vc);
|
|
|
|
return;
|
|
}
|
|
|
|
static void ril_ss_notify(struct ril_msg *message, gpointer user_data)
|
|
{
|
|
struct ofono_voicecall *vc = user_data;
|
|
struct ril_voicecall_data *vd = ofono_voicecall_get_data(vc);
|
|
struct parcel rilp;
|
|
int notif_type;
|
|
int code;
|
|
int index;
|
|
int ton;
|
|
char *tmp_number;
|
|
struct ofono_phone_number number;
|
|
|
|
g_ril_init_parcel(message, &rilp);
|
|
|
|
notif_type = parcel_r_int32(&rilp);
|
|
code = parcel_r_int32(&rilp);
|
|
index = parcel_r_int32(&rilp);
|
|
ton = parcel_r_int32(&rilp);
|
|
tmp_number = parcel_r_string(&rilp);
|
|
|
|
g_ril_append_print_buf(vd->ril, "{%d,%d,%d,%d,%s}",
|
|
notif_type, code, index,
|
|
ton, tmp_number);
|
|
g_ril_print_unsol(vd->ril, message);
|
|
|
|
if (tmp_number != NULL) {
|
|
strncpy(number.number, tmp_number,
|
|
OFONO_MAX_PHONE_NUMBER_LENGTH);
|
|
number.number[OFONO_MAX_PHONE_NUMBER_LENGTH] = '\0';
|
|
number.type = ton;
|
|
g_free(tmp_number);
|
|
}
|
|
|
|
/* 0 stands for MO intermediate, 1 for MT unsolicited */
|
|
/* TODO How do we know the affected call? Refresh call list? */
|
|
if (notif_type == 1)
|
|
ofono_voicecall_ssn_mt_notify(vc, 0, code, index, &number);
|
|
else
|
|
ofono_voicecall_ssn_mo_notify(vc, 0, code, index);
|
|
}
|
|
|
|
void ril_answer(struct ofono_voicecall *vc, ofono_voicecall_cb_t cb, void *data)
|
|
{
|
|
DBG("Answering current call");
|
|
|
|
/* Send request to RIL */
|
|
ril_template(RIL_REQUEST_ANSWER, vc, generic_cb, 0, NULL, cb, data);
|
|
}
|
|
|
|
static void ril_send_dtmf_cb(struct ril_msg *message, gpointer user_data)
|
|
{
|
|
struct ril_voicecall_data *vd = user_data;
|
|
|
|
if (message->error == RIL_E_SUCCESS) {
|
|
/* Remove sent DTMF character from queue */
|
|
gchar *tmp_tone_queue = g_strdup(vd->tone_queue + 1);
|
|
int remaining = strlen(tmp_tone_queue);
|
|
|
|
memcpy(vd->tone_queue, tmp_tone_queue, remaining);
|
|
vd->tone_queue[remaining] = '\0';
|
|
g_free(tmp_tone_queue);
|
|
|
|
vd->tone_pending = FALSE;
|
|
|
|
if (remaining > 0)
|
|
send_one_dtmf(vd);
|
|
} else {
|
|
DBG("error=%d", message->error);
|
|
clear_dtmf_queue(vd);
|
|
}
|
|
}
|
|
|
|
static void send_one_dtmf(struct ril_voicecall_data *vd)
|
|
{
|
|
struct parcel rilp;
|
|
char ril_dtmf[2];
|
|
|
|
if (vd->tone_pending == TRUE)
|
|
return; /* RIL request pending */
|
|
|
|
if (strlen(vd->tone_queue) == 0)
|
|
return; /* nothing to send */
|
|
|
|
parcel_init(&rilp);
|
|
|
|
/* Ril wants just one character, but we need to send as string */
|
|
ril_dtmf[0] = vd->tone_queue[0];
|
|
ril_dtmf[1] = '\0';
|
|
|
|
parcel_w_string(&rilp, ril_dtmf);
|
|
|
|
g_ril_append_print_buf(vd->ril, "(%s)", ril_dtmf);
|
|
|
|
g_ril_send(vd->ril, RIL_REQUEST_DTMF, &rilp,
|
|
ril_send_dtmf_cb, vd, NULL);
|
|
|
|
vd->tone_pending = TRUE;
|
|
}
|
|
|
|
void ril_send_dtmf(struct ofono_voicecall *vc, const char *dtmf,
|
|
ofono_voicecall_cb_t cb, void *data)
|
|
{
|
|
struct ril_voicecall_data *vd = ofono_voicecall_get_data(vc);
|
|
struct ofono_error error;
|
|
|
|
DBG("Queue '%s'", dtmf);
|
|
|
|
/*
|
|
* Queue any incoming DTMF (up to MAX_DTMF_BUFFER characters),
|
|
* send them to RIL one-by-one, immediately call back
|
|
* core with no error
|
|
*/
|
|
g_strlcat(vd->tone_queue, dtmf, MAX_DTMF_BUFFER);
|
|
send_one_dtmf(vd);
|
|
|
|
/* We don't really care about errors here */
|
|
decode_ril_error(&error, "OK");
|
|
cb(&error, data);
|
|
}
|
|
|
|
static void clear_dtmf_queue(struct ril_voicecall_data *vd)
|
|
{
|
|
g_free(vd->tone_queue);
|
|
vd->tone_queue = g_strnfill(MAX_DTMF_BUFFER + 1, '\0');
|
|
vd->tone_pending = FALSE;
|
|
}
|
|
|
|
void ril_create_multiparty(struct ofono_voicecall *vc,
|
|
ofono_voicecall_cb_t cb, void *data)
|
|
{
|
|
ril_template(RIL_REQUEST_CONFERENCE, vc, generic_cb, 0, NULL, cb, data);
|
|
}
|
|
|
|
void ril_private_chat(struct ofono_voicecall *vc, int id,
|
|
ofono_voicecall_cb_t cb, void *data)
|
|
{
|
|
struct ril_voicecall_data *vd = ofono_voicecall_get_data(vc);
|
|
struct parcel rilp;
|
|
|
|
parcel_init(&rilp);
|
|
|
|
/* Payload is an array that holds just one element */
|
|
parcel_w_int32(&rilp, 1);
|
|
parcel_w_int32(&rilp, id);
|
|
|
|
g_ril_append_print_buf(vd->ril, "(%d)", id);
|
|
|
|
/* Send request to RIL */
|
|
ril_template(RIL_REQUEST_SEPARATE_CONNECTION, vc,
|
|
generic_cb, 0, &rilp, cb, data);
|
|
}
|
|
|
|
void ril_swap_without_accept(struct ofono_voicecall *vc,
|
|
ofono_voicecall_cb_t cb, void *data)
|
|
{
|
|
ril_template(RIL_REQUEST_SWITCH_HOLDING_AND_ACTIVE, vc,
|
|
generic_cb, 0, NULL, cb, data);
|
|
}
|
|
|
|
void ril_hold_all_active(struct ofono_voicecall *vc,
|
|
ofono_voicecall_cb_t cb, void *data)
|
|
{
|
|
ril_template(RIL_REQUEST_SWITCH_HOLDING_AND_ACTIVE, vc,
|
|
generic_cb, 0, NULL, cb, data);
|
|
}
|
|
|
|
void ril_release_all_held(struct ofono_voicecall *vc,
|
|
ofono_voicecall_cb_t cb, void *data)
|
|
{
|
|
ril_template(RIL_REQUEST_HANGUP_WAITING_OR_BACKGROUND, vc,
|
|
generic_cb, 0, NULL, cb, data);
|
|
}
|
|
|
|
void ril_release_all_active(struct ofono_voicecall *vc,
|
|
ofono_voicecall_cb_t cb, void *data)
|
|
{
|
|
ril_template(RIL_REQUEST_HANGUP_FOREGROUND_RESUME_BACKGROUND, vc,
|
|
generic_cb, 0, NULL, cb, data);
|
|
}
|
|
|
|
void ril_set_udub(struct ofono_voicecall *vc,
|
|
ofono_voicecall_cb_t cb, void *data)
|
|
{
|
|
ril_template(RIL_REQUEST_HANGUP_WAITING_OR_BACKGROUND, vc,
|
|
generic_cb, 0, NULL, cb, data);
|
|
}
|
|
|
|
static gboolean ril_delayed_register(gpointer user_data)
|
|
{
|
|
struct ofono_voicecall *vc = user_data;
|
|
struct ril_voicecall_data *vd = ofono_voicecall_get_data(vc);
|
|
struct parcel rilp;
|
|
|
|
ofono_voicecall_register(vc);
|
|
|
|
/* Initialize call list */
|
|
ril_poll_clcc(vc);
|
|
|
|
/* Unsol when call state changes */
|
|
g_ril_register(vd->ril, RIL_UNSOL_RESPONSE_CALL_STATE_CHANGED,
|
|
ril_call_state_notify, vc);
|
|
|
|
/* Unsol when call set on hold */
|
|
g_ril_register(vd->ril, RIL_UNSOL_SUPP_SVC_NOTIFICATION,
|
|
ril_ss_notify, vc);
|
|
|
|
/* request supplementary service notifications*/
|
|
parcel_init(&rilp);
|
|
parcel_w_int32(&rilp, 1); /* size of array */
|
|
parcel_w_int32(&rilp, 1); /* notifications enabled */
|
|
|
|
g_ril_append_print_buf(vd->ril, "(1)");
|
|
|
|
g_ril_send(vd->ril, RIL_REQUEST_SET_SUPP_SVC_NOTIFICATION, &rilp,
|
|
NULL, vc, NULL);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
int ril_voicecall_probe(struct ofono_voicecall *vc, unsigned int vendor,
|
|
void *data)
|
|
{
|
|
GRil *ril = data;
|
|
struct ril_voicecall_data *vd = g_new0(struct ril_voicecall_data, 1);
|
|
|
|
vd->ril = g_ril_clone(ril);
|
|
vd->vendor = vendor;
|
|
vd->cb = NULL;
|
|
vd->data = NULL;
|
|
|
|
clear_dtmf_queue(vd);
|
|
|
|
ofono_voicecall_set_data(vc, vd);
|
|
|
|
g_idle_add(ril_delayed_register, vc);
|
|
|
|
return 0;
|
|
}
|
|
|
|
void ril_voicecall_remove(struct ofono_voicecall *vc)
|
|
{
|
|
struct ril_voicecall_data *vd = ofono_voicecall_get_data(vc);
|
|
|
|
if (vd->clcc_source)
|
|
g_source_remove(vd->clcc_source);
|
|
|
|
g_slist_free_full(vd->calls, g_free);
|
|
|
|
ofono_voicecall_set_data(vc, NULL);
|
|
|
|
g_ril_unref(vd->ril);
|
|
g_free(vd->tone_queue);
|
|
g_free(vd);
|
|
}
|
|
|
|
static const struct ofono_voicecall_driver driver = {
|
|
.name = RILMODEM,
|
|
.probe = ril_voicecall_probe,
|
|
.remove = ril_voicecall_remove,
|
|
.dial = ril_dial,
|
|
.answer = ril_answer,
|
|
.hangup_all = ril_hangup_all,
|
|
.release_specific = ril_hangup_specific,
|
|
.send_tones = ril_send_dtmf,
|
|
.create_multiparty = ril_create_multiparty,
|
|
.private_chat = ril_private_chat,
|
|
.swap_without_accept = ril_swap_without_accept,
|
|
.hold_all_active = ril_hold_all_active,
|
|
.release_all_held = ril_release_all_held,
|
|
.set_udub = ril_set_udub,
|
|
.release_all_active = ril_release_all_active,
|
|
};
|
|
|
|
void ril_voicecall_init(void)
|
|
{
|
|
ofono_voicecall_driver_register(&driver);
|
|
}
|
|
|
|
void ril_voicecall_exit(void)
|
|
{
|
|
ofono_voicecall_driver_unregister(&driver);
|
|
}
|