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Viewing changes to audio/telephony-dummy.c

  • Committer: Simon Fels
  • Date: 2015-09-11 09:01:46 UTC
  • Revision ID: morphis@gravedo.de-20150911090146-4c0ln9s7ec3xf0nx
Import package bluez_4.101-0ubuntu25.1~overlay4 from stable phone overlay PPA

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audio/telephony-dummy.c
 
1
/*
 
2
 *
 
3
 *  BlueZ - Bluetooth protocol stack for Linux
 
4
 *
 
5
 *  Copyright (C) 2006-2010  Nokia Corporation
 
6
 *  Copyright (C) 2004-2010  Marcel Holtmann <marcel@holtmann.org>
 
7
 *
 
8
 *
 
9
 *  This program is free software; you can redistribute it and/or modify
 
10
 *  it under the terms of the GNU General Public License as published by
 
11
 *  the Free Software Foundation; either version 2 of the License, or
 
12
 *  (at your option) any later version.
 
13
 *
 
14
 *  This program is distributed in the hope that it will be useful,
 
15
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 
16
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
17
 *  GNU General Public License for more details.
 
18
 *
 
19
 *  You should have received a copy of the GNU General Public License
 
20
 *  along with this program; if not, write to the Free Software
 
21
 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
22
 *
 
23
 */
 
24
 
 
25
#ifdef HAVE_CONFIG_H
 
26
#include <config.h>
 
27
#endif
 
28
 
 
29
#include <stdlib.h>
 
30
#include <stdio.h>
 
31
#include <stdint.h>
 
32
#include <glib.h>
 
33
#include <dbus/dbus.h>
 
34
#include <gdbus.h>
 
35
 
 
36
#include "log.h"
 
37
#include "telephony.h"
 
38
#include "error.h"
 
39
 
 
40
#define TELEPHONY_DUMMY_IFACE "org.bluez.TelephonyTest"
 
41
#define TELEPHONY_DUMMY_PATH "/org/bluez/test"
 
42
 
 
43
static DBusConnection *connection = NULL;
 
44
 
 
45
static const char *chld_str = "0,1,1x,2,2x,3,4";
 
46
static char *subscriber_number = NULL;
 
47
static char *active_call_number = NULL;
 
48
static int active_call_status = 0;
 
49
static int active_call_dir = 0;
 
50
 
 
51
static gboolean events_enabled = FALSE;
 
52
 
 
53
static struct indicator dummy_indicators[] =
 
54
{
 
55
        { "battchg",    "0-5",  5,      TRUE },
 
56
        { "signal",     "0-5",  5,      TRUE },
 
57
        { "service",    "0,1",  1,      TRUE },
 
58
        { "call",       "0,1",  0,      TRUE },
 
59
        { "callsetup",  "0-3",  0,      TRUE },
 
60
        { "callheld",   "0-2",  0,      FALSE },
 
61
        { "roam",       "0,1",  0,      TRUE },
 
62
        { NULL }
 
63
};
 
64
 
 
65
void telephony_device_connected(void *telephony_device)
 
66
{
 
67
        DBG("telephony-dummy: device %p connected", telephony_device);
 
68
}
 
69
 
 
70
void telephony_device_disconnected(void *telephony_device)
 
71
{
 
72
        DBG("telephony-dummy: device %p disconnected", telephony_device);
 
73
        events_enabled = FALSE;
 
74
}
 
75
 
 
76
void telephony_event_reporting_req(void *telephony_device, int ind)
 
77
{
 
78
        events_enabled = ind == 1 ? TRUE : FALSE;
 
79
 
 
80
        telephony_event_reporting_rsp(telephony_device, CME_ERROR_NONE);
 
81
}
 
82
 
 
83
void telephony_response_and_hold_req(void *telephony_device, int rh)
 
84
{
 
85
        telephony_response_and_hold_rsp(telephony_device,
 
86
                                                CME_ERROR_NOT_SUPPORTED);
 
87
}
 
88
 
 
89
void telephony_last_dialed_number_req(void *telephony_device)
 
90
{
 
91
        telephony_last_dialed_number_rsp(telephony_device, CME_ERROR_NONE);
 
92
 
 
93
        /* Notify outgoing call set-up successfully initiated */
 
94
        telephony_update_indicator(dummy_indicators, "callsetup",
 
95
                                        EV_CALLSETUP_OUTGOING);
 
96
        telephony_update_indicator(dummy_indicators, "callsetup",
 
97
                                        EV_CALLSETUP_ALERTING);
 
98
 
 
99
        active_call_status = CALL_STATUS_ALERTING;
 
100
        active_call_dir = CALL_DIR_OUTGOING;
 
101
}
 
102
 
 
103
void telephony_terminate_call_req(void *telephony_device)
 
104
{
 
105
        g_free(active_call_number);
 
106
        active_call_number = NULL;
 
107
 
 
108
        telephony_terminate_call_rsp(telephony_device, CME_ERROR_NONE);
 
109
 
 
110
        if (telephony_get_indicator(dummy_indicators, "callsetup") > 0)
 
111
                telephony_update_indicator(dummy_indicators, "callsetup",
 
112
                                                EV_CALLSETUP_INACTIVE);
 
113
        else
 
114
                telephony_update_indicator(dummy_indicators, "call",
 
115
                                                EV_CALL_INACTIVE);
 
116
}
 
117
 
 
118
void telephony_answer_call_req(void *telephony_device)
 
119
{
 
120
        telephony_answer_call_rsp(telephony_device, CME_ERROR_NONE);
 
121
 
 
122
        telephony_update_indicator(dummy_indicators, "call", EV_CALL_ACTIVE);
 
123
        telephony_update_indicator(dummy_indicators, "callsetup",
 
124
                                        EV_CALLSETUP_INACTIVE);
 
125
 
 
126
        active_call_status = CALL_STATUS_ACTIVE;
 
127
}
 
128
 
 
129
void telephony_dial_number_req(void *telephony_device, const char *number)
 
130
{
 
131
        g_free(active_call_number);
 
132
        active_call_number = g_strdup(number);
 
133
 
 
134
        DBG("telephony-dummy: dial request to %s", active_call_number);
 
135
 
 
136
        telephony_dial_number_rsp(telephony_device, CME_ERROR_NONE);
 
137
 
 
138
        /* Notify outgoing call set-up successfully initiated */
 
139
        telephony_update_indicator(dummy_indicators, "callsetup",
 
140
                                        EV_CALLSETUP_OUTGOING);
 
141
        telephony_update_indicator(dummy_indicators, "callsetup",
 
142
                                        EV_CALLSETUP_ALERTING);
 
143
 
 
144
        active_call_status = CALL_STATUS_ALERTING;
 
145
        active_call_dir = CALL_DIR_OUTGOING;
 
146
}
 
147
 
 
148
void telephony_transmit_dtmf_req(void *telephony_device, char tone)
 
149
{
 
150
        DBG("telephony-dummy: transmit dtmf: %c", tone);
 
151
        telephony_transmit_dtmf_rsp(telephony_device, CME_ERROR_NONE);
 
152
}
 
153
 
 
154
void telephony_subscriber_number_req(void *telephony_device)
 
155
{
 
156
        DBG("telephony-dummy: subscriber number request");
 
157
        if (subscriber_number)
 
158
                telephony_subscriber_number_ind(subscriber_number,
 
159
                                                NUMBER_TYPE_TELEPHONY,
 
160
                                                SUBSCRIBER_SERVICE_VOICE);
 
161
        telephony_subscriber_number_rsp(telephony_device, CME_ERROR_NONE);
 
162
}
 
163
 
 
164
void telephony_list_current_calls_req(void *telephony_device)
 
165
{
 
166
        DBG("telephony-dummy: list current calls request");
 
167
        if (active_call_number)
 
168
                telephony_list_current_call_ind(1, active_call_dir,
 
169
                                                active_call_status,
 
170
                                                CALL_MODE_VOICE,
 
171
                                                CALL_MULTIPARTY_NO,
 
172
                                                active_call_number,
 
173
                                                NUMBER_TYPE_TELEPHONY);
 
174
        telephony_list_current_calls_rsp(telephony_device, CME_ERROR_NONE);
 
175
}
 
176
 
 
177
void telephony_operator_selection_req(void *telephony_device)
 
178
{
 
179
        telephony_operator_selection_ind(OPERATOR_MODE_AUTO, "DummyOperator");
 
180
        telephony_operator_selection_rsp(telephony_device, CME_ERROR_NONE);
 
181
}
 
182
 
 
183
void telephony_call_hold_req(void *telephony_device, const char *cmd)
 
184
{
 
185
        DBG("telephony-dymmy: got call hold request %s", cmd);
 
186
        telephony_call_hold_rsp(telephony_device, CME_ERROR_NONE);
 
187
}
 
188
 
 
189
void telephony_nr_and_ec_req(void *telephony_device, gboolean enable)
 
190
{
 
191
        DBG("telephony-dummy: got %s NR and EC request",
 
192
                        enable ? "enable" : "disable");
 
193
 
 
194
        telephony_nr_and_ec_rsp(telephony_device, CME_ERROR_NONE);
 
195
}
 
196
 
 
197
void telephony_voice_dial_req(void *telephony_device, gboolean enable)
 
198
{
 
199
        DBG("telephony-dummy: got %s voice dial request",
 
200
                        enable ? "enable" : "disable");
 
201
 
 
202
        g_dbus_emit_signal(connection, TELEPHONY_DUMMY_PATH,
 
203
                        TELEPHONY_DUMMY_IFACE, "VoiceDial",
 
204
                        DBUS_TYPE_INVALID);
 
205
 
 
206
        telephony_voice_dial_rsp(telephony_device, CME_ERROR_NONE);
 
207
}
 
208
 
 
209
void telephony_key_press_req(void *telephony_device, const char *keys)
 
210
{
 
211
        DBG("telephony-dummy: got key press request for %s", keys);
 
212
        telephony_key_press_rsp(telephony_device, CME_ERROR_NONE);
 
213
}
 
214
 
 
215
/* D-Bus method handlers */
 
216
static DBusMessage *outgoing_call(DBusConnection *conn, DBusMessage *msg,
 
217
                                        void *data)
 
218
{
 
219
        const char *number;
 
220
 
 
221
        if (!dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &number,
 
222
                                                DBUS_TYPE_INVALID))
 
223
                return btd_error_invalid_args(msg);
 
224
 
 
225
        DBG("telephony-dummy: outgoing call to %s", number);
 
226
 
 
227
        g_free(active_call_number);
 
228
        active_call_number = g_strdup(number);
 
229
 
 
230
        telephony_update_indicator(dummy_indicators, "callsetup",
 
231
                                        EV_CALLSETUP_OUTGOING);
 
232
        telephony_update_indicator(dummy_indicators, "callsetup",
 
233
                                        EV_CALLSETUP_ALERTING);
 
234
 
 
235
        active_call_status = CALL_STATUS_ALERTING;
 
236
        active_call_dir = CALL_DIR_OUTGOING;
 
237
 
 
238
        return dbus_message_new_method_return(msg);
 
239
}
 
240
 
 
241
static DBusMessage *incoming_call(DBusConnection *conn, DBusMessage *msg,
 
242
                                        void *data)
 
243
{
 
244
        const char *number;
 
245
 
 
246
        if (!dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &number,
 
247
                                                DBUS_TYPE_INVALID))
 
248
                return btd_error_invalid_args(msg);
 
249
 
 
250
        DBG("telephony-dummy: incoming call to %s", number);
 
251
 
 
252
        g_free(active_call_number);
 
253
        active_call_number = g_strdup(number);
 
254
 
 
255
        telephony_update_indicator(dummy_indicators, "callsetup",
 
256
                                        EV_CALLSETUP_INCOMING);
 
257
 
 
258
        active_call_status = CALL_STATUS_INCOMING;
 
259
        active_call_dir = CALL_DIR_INCOMING;
 
260
 
 
261
        telephony_incoming_call_ind(number, NUMBER_TYPE_TELEPHONY);
 
262
 
 
263
        return dbus_message_new_method_return(msg);
 
264
}
 
265
 
 
266
static DBusMessage *cancel_call(DBusConnection *conn, DBusMessage *msg,
 
267
                                        void *data)
 
268
{
 
269
        DBG("telephony-dummy: cancel call");
 
270
 
 
271
        g_free(active_call_number);
 
272
        active_call_number = NULL;
 
273
 
 
274
        if (telephony_get_indicator(dummy_indicators, "callsetup") > 0) {
 
275
                telephony_update_indicator(dummy_indicators, "callsetup",
 
276
                                                EV_CALLSETUP_INACTIVE);
 
277
                telephony_calling_stopped_ind();
 
278
        }
 
279
 
 
280
        if (telephony_get_indicator(dummy_indicators, "call") > 0)
 
281
                telephony_update_indicator(dummy_indicators, "call",
 
282
                                                EV_CALL_INACTIVE);
 
283
 
 
284
        return dbus_message_new_method_return(msg);
 
285
}
 
286
 
 
287
static DBusMessage *signal_strength(DBusConnection *conn, DBusMessage *msg,
 
288
                                        void *data)
 
289
{
 
290
        dbus_uint32_t strength;
 
291
 
 
292
        if (!dbus_message_get_args(msg, NULL, DBUS_TYPE_UINT32, &strength,
 
293
                                                DBUS_TYPE_INVALID))
 
294
                return btd_error_invalid_args(msg);
 
295
 
 
296
        if (strength > 5)
 
297
                return btd_error_invalid_args(msg);
 
298
 
 
299
        telephony_update_indicator(dummy_indicators, "signal", strength);
 
300
 
 
301
        DBG("telephony-dummy: signal strength set to %u", strength);
 
302
 
 
303
        return dbus_message_new_method_return(msg);
 
304
}
 
305
 
 
306
static DBusMessage *battery_level(DBusConnection *conn, DBusMessage *msg,
 
307
                                        void *data)
 
308
{
 
309
        dbus_uint32_t level;
 
310
 
 
311
        if (!dbus_message_get_args(msg, NULL, DBUS_TYPE_UINT32, &level,
 
312
                                                DBUS_TYPE_INVALID))
 
313
                return btd_error_invalid_args(msg);
 
314
 
 
315
        if (level > 5)
 
316
                return btd_error_invalid_args(msg);
 
317
 
 
318
        telephony_update_indicator(dummy_indicators, "battchg", level);
 
319
 
 
320
        DBG("telephony-dummy: battery level set to %u", level);
 
321
 
 
322
        return dbus_message_new_method_return(msg);
 
323
}
 
324
 
 
325
static DBusMessage *roaming_status(DBusConnection *conn, DBusMessage *msg,
 
326
                                        void *data)
 
327
{
 
328
        dbus_bool_t roaming;
 
329
        int val;
 
330
 
 
331
        if (!dbus_message_get_args(msg, NULL, DBUS_TYPE_BOOLEAN, &roaming,
 
332
                                                DBUS_TYPE_INVALID))
 
333
                return btd_error_invalid_args(msg);
 
334
 
 
335
        val = roaming ? EV_ROAM_ACTIVE : EV_ROAM_INACTIVE;
 
336
 
 
337
        telephony_update_indicator(dummy_indicators, "roam", val);
 
338
 
 
339
        DBG("telephony-dummy: roaming status set to %d", val);
 
340
 
 
341
        return dbus_message_new_method_return(msg);
 
342
}
 
343
 
 
344
static DBusMessage *registration_status(DBusConnection *conn, DBusMessage *msg,
 
345
                                        void *data)
 
346
{
 
347
        dbus_bool_t registration;
 
348
        int val;
 
349
 
 
350
        if (!dbus_message_get_args(msg, NULL, DBUS_TYPE_BOOLEAN, &registration,
 
351
                                                DBUS_TYPE_INVALID))
 
352
                return btd_error_invalid_args(msg);
 
353
 
 
354
        val = registration ? EV_SERVICE_PRESENT : EV_SERVICE_NONE;
 
355
 
 
356
        telephony_update_indicator(dummy_indicators, "service", val);
 
357
 
 
358
        DBG("telephony-dummy: registration status set to %d", val);
 
359
 
 
360
        return dbus_message_new_method_return(msg);
 
361
}
 
362
 
 
363
static DBusMessage *set_subscriber_number(DBusConnection *conn,
 
364
                                                DBusMessage *msg,
 
365
                                                void *data)
 
366
{
 
367
        const char *number;
 
368
 
 
369
        if (!dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &number,
 
370
                                                DBUS_TYPE_INVALID))
 
371
                return btd_error_invalid_args(msg);
 
372
 
 
373
        g_free(subscriber_number);
 
374
        subscriber_number = g_strdup(number);
 
375
 
 
376
        DBG("telephony-dummy: subscriber number set to %s", number);
 
377
 
 
378
        return dbus_message_new_method_return(msg);
 
379
}
 
380
 
 
381
static const GDBusMethodTable dummy_methods[] = {
 
382
        { GDBUS_METHOD("OutgoingCall",
 
383
                        GDBUS_ARGS({ "number", "s" }), NULL,
 
384
                        outgoing_call) },
 
385
        { GDBUS_METHOD("IncomingCall",
 
386
                        GDBUS_ARGS({ "number", "s" }), NULL,
 
387
                        incoming_call) },
 
388
        { GDBUS_METHOD("CancelCall", NULL, NULL, cancel_call) },
 
389
        { GDBUS_METHOD("SignalStrength",
 
390
                        GDBUS_ARGS({ "strength", "u" }), NULL,
 
391
                        signal_strength) },
 
392
        { GDBUS_METHOD("BatteryLevel",
 
393
                        GDBUS_ARGS({ "level", "u" }), NULL,
 
394
                        battery_level) },
 
395
        { GDBUS_METHOD("RoamingStatus",
 
396
                        GDBUS_ARGS({ "roaming", "b" }), NULL,
 
397
                        roaming_status) },
 
398
        { GDBUS_METHOD("RegistrationStatus",
 
399
                        GDBUS_ARGS({ "registration", "b" }), NULL,
 
400
                        registration_status) },
 
401
        { GDBUS_METHOD("SetSubscriberNumber",
 
402
                        GDBUS_ARGS({ "number", "s" }), NULL,
 
403
                        set_subscriber_number) },
 
404
        { }
 
405
};
 
406
 
 
407
static const GDBusSignalTable dummy_signals[] = {
 
408
        { GDBUS_SIGNAL("VoiceDial", NULL) },
 
409
        { }
 
410
};
 
411
 
 
412
int telephony_init(void)
 
413
{
 
414
        uint32_t features = AG_FEATURE_REJECT_A_CALL |
 
415
                                AG_FEATURE_ENHANCED_CALL_STATUS |
 
416
                                AG_FEATURE_EXTENDED_ERROR_RESULT_CODES;
 
417
 
 
418
        DBG("");
 
419
 
 
420
        connection = dbus_bus_get(DBUS_BUS_SYSTEM, NULL);
 
421
 
 
422
        if (g_dbus_register_interface(connection, TELEPHONY_DUMMY_PATH,
 
423
                                        TELEPHONY_DUMMY_IFACE,
 
424
                                        dummy_methods, dummy_signals,
 
425
                                        NULL, NULL, NULL) == FALSE) {
 
426
                error("telephony-dummy interface %s init failed on path %s",
 
427
                        TELEPHONY_DUMMY_IFACE, TELEPHONY_DUMMY_PATH);
 
428
                return -1;
 
429
        }
 
430
 
 
431
        telephony_ready_ind(features, dummy_indicators, BTRH_NOT_SUPPORTED,
 
432
                                                                chld_str);
 
433
 
 
434
        return 0;
 
435
}
 
436
 
 
437
void telephony_exit(void)
 
438
{
 
439
        DBG("");
 
440
 
 
441
        g_dbus_unregister_interface(connection, TELEPHONY_DUMMY_PATH,
 
442
                                                TELEPHONY_DUMMY_IFACE);
 
443
        dbus_connection_unref(connection);
 
444
        connection = NULL;
 
445
 
 
446
        telephony_deinit();
 
447
}