aboutsummaryrefslogtreecommitdiffstats
path: root/tools/modemctrl.c
blob: 160f3656efb0589e8213d5e839d3fb8bc3c9ff5c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
/**
 * This file is part of libsamsung-ipc.
 *
 * Copyright (C) 2010-2011 Joerie de Gram <j.de.gram@gmail.com>
 *               2011 Simon Busch <morphis@gravedo.de>
 *
 * libsamsung-ipc is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * (at your option) any later version.
 *
 * libsamsung-ipc 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 libsamsung-ipc.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <stdint.h>
#include <stdbool.h>
#include <termios.h>
#include <fcntl.h>
#include <string.h>
#include <sys/ioctl.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <pthread.h>
#include <getopt.h>

#include <radio.h>

#define MODEM_STATE_LPM     0
#define MODEM_STATE_NORMAL  2
#define MODEM_STATE_SIM_OK  4

#define DEF_CALL_NUMBER "950"
#define DEF_SIM_PIN     "1234"

int client_fd = -1;
int state = MODEM_STATE_LPM;
int seq = 0;
int in_call = 0;
int out_call = 0;
int call_done = 0;

char sim_pin[8];

int seq_get(void)
{
    if(seq == 0xff)
        seq = 0x00;

    seq++;

    return seq;
}

void modem_snd_no_mic_mute(struct ipc_client *client)
{
    uint8_t data = 0;
    ipc_client_send(client, IPC_SND_MIC_MUTE_CTRL, IPC_TYPE_SET, (void *) &data, 1, seq_get());
}

void modem_snd_clock_ctrl(struct ipc_client *client)
{
    uint8_t data = 0x01;
    ipc_client_send(client, IPC_SND_CLOCK_CTRL, IPC_TYPE_EXEC, (void *) &data, 1, seq_get());
}

void modem_snd_spkr_volume_ctrl(struct ipc_client *client)
{
    uint16_t data = 0x0411;
    ipc_client_send(client, IPC_SND_SPKR_VOLUME_CTRL, IPC_TYPE_SET, (void *) &data, 2, seq_get());
}

void modem_snd_audio_path_ctrl(struct ipc_client *client)
{
    uint8_t data = 0x01;
    ipc_client_send(client, IPC_SND_AUDIO_PATH_CTRL, IPC_TYPE_SET, (void *) &data, 1, seq_get());
}


void modem_exec_call_out(struct ipc_client *client, char *num)
{
    struct ipc_call_outgoing call_out;

    modem_snd_no_mic_mute(client);

    memset(&call_out, 0, sizeof(struct ipc_call_outgoing));

    call_out.type = IPC_CALL_TYPE_VOICE;
    call_out.identity = IPC_CALL_IDENTITY_DEFAULT;
    call_out.length=strlen(num);
    /* 0x21 = +33 */
    call_out.prefix=IPC_CALL_PREFIX_NONE; //0x21;//IPC_CALL_PREFIX_NONE;
    memcpy(call_out.number, num, call_out.length);

    ipc_client_send(client, IPC_CALL_OUTGOING, IPC_TYPE_EXEC, (void *) &call_out, sizeof(struct ipc_call_outgoing), seq_get());

    out_call = 1;

    modem_snd_no_mic_mute(client);
    modem_snd_spkr_volume_ctrl(client);
    modem_snd_audio_path_ctrl(client);
}

void modem_exec_call_answer(struct ipc_client *client)
{
    modem_snd_clock_ctrl(client);

    ipc_client_send(client, IPC_CALL_ANSWER, IPC_TYPE_EXEC, NULL, 0, seq_get());

    modem_snd_no_mic_mute(client);
}

void modem_get_call_list(struct ipc_client *client)
{
    ipc_client_send(client, IPC_CALL_LIST, IPC_TYPE_GET, NULL, 0, seq_get());

    modem_snd_no_mic_mute(client);
}

void modem_exec_power_normal(struct ipc_client *client)
{
    uint16_t data = 0x0202;
    ipc_client_send(client, IPC_PWR_PHONE_STATE, IPC_TYPE_EXEC, (void *) &data, sizeof(data), seq_get());
}

void modem_set_sms_device_ready(struct ipc_client *client)
{
    ipc_client_send(client, IPC_SMS_DEVICE_READY, IPC_TYPE_SET, NULL, 0, seq_get());
}

void modem_set_sec_pin_status(struct ipc_client *client, char *pin1, char *pin2)
{
    struct ipc_sec_pin_status_set pin_status;
    struct ipc_sec_lock_info_get lock_info_req;

    printf("[I] Sending PIN1 unlock request\n");

    ipc_sec_pin_status_set_setup(&pin_status, IPC_SEC_PIN_TYPE_PIN1, pin1, pin2);
    ipc_client_send(client, IPC_SEC_SIM_STATUS, IPC_TYPE_SET, (void *) &pin_status, sizeof(pin_status), seq_get());
}

void modem_response_sec(struct ipc_client *client, struct ipc_message_info *resp)
{
    struct ipc_sec_sim_status_response *sim_status;
    unsigned char type;
    int status;
    char *data;

    switch(IPC_COMMAND(resp))
    {
        case IPC_SEC_SIM_STATUS :
            sim_status = (struct ipc_sec_sim_status_response *)resp->data;

            switch(sim_status->status)
            {
                case IPC_SEC_SIM_STATUS_CARD_NOT_PRESENT:
                    printf("[I] SIM card is definitely absent\n");
                break;
                case IPC_SEC_SIM_STATUS_LOCK_SC:
                    switch(sim_status->facility_lock)
                    {
                        case IPC_SEC_FACILITY_LOCK_TYPE_SC_PIN1_REQ:
                            printf("[I] We need the PIN1 to unlock the card!\n");
                            if(strlen(sim_pin) > 0) {
                                modem_set_sec_pin_status(client, sim_pin, NULL);
                            } else {
                                printf("[E] No SIM Pin, use --pin\n");
                            }
                        break;
                        case IPC_SEC_FACILITY_LOCK_TYPE_SC_PUK_REQ:
                            printf("[I] Please provide the SIM card PUK!\n");
                        break;
                        case IPC_SEC_FACILITY_LOCK_TYPE_SC_CARD_BLOCKED:
                            printf("[I] Ouch, the SIM Card is blocked.\n");
                        break;
                    }
                break;
                case IPC_SEC_SIM_STATUS_INIT_COMPLETE:
                    printf("[3] SIM init complete\n");
                    if(state == MODEM_STATE_NORMAL)
                        state = MODEM_STATE_SIM_OK;

                break;
                case IPC_SEC_SIM_STATUS_PB_INIT_COMPLETE:
                    printf("[I] SIM Phone Book init complete\n");
                break;
            }
        break;
        case IPC_SEC_SIM_ICC_TYPE:
            type = *((char *) resp->data);
            switch(type)
            {
                case IPC_SEC_SIM_CARD_TYPE_UNKNOWN:
                    printf("[I] No SIM card type: unknown (absent?)\n");
                break;
                case IPC_SEC_SIM_CARD_TYPE_SIM:
                case IPC_SEC_SIM_CARD_TYPE_USIM:
                    printf("[I] SIM card found\n");
                break;
            }
        break;
    }
}

void modem_response_sms(struct ipc_client *client, struct ipc_message_info *resp)
{
    switch(IPC_COMMAND(resp))
    {
        case IPC_SMS_DEVICE_READY:
            if(state ==  MODEM_STATE_LPM)
            {
                printf("[4] Modem is ready, requesting normal power mode\n");
                modem_exec_power_normal(client);
            }
            else if(state == MODEM_STATE_SIM_OK)
            {
                printf("[5] Modem is fully ready\n");
                modem_set_sms_device_ready(client);
            }
        break;
    }
}

void modem_response_call(struct ipc_client *client, struct ipc_message_info *resp)
{
    struct ipc_call_status *stat;

    switch(IPC_COMMAND(resp))
    {
        case IPC_CALL_LIST:
/*
            if(in_call)
                modem_exec_call_answer(client);
            if(out_call)
                modem_snd_no_mic_mute(client);
*/
        break;
        case IPC_CALL_INCOMING:
            printf("[I] Got an incoming call!\n");
            in_call = 1;
            modem_get_call_list(client);
        break;
        case IPC_CALL_STATUS:
            stat = (struct ipc_call_status *)resp->data;

            if(stat->state == IPC_CALL_STATE_DIALING)
            {
                printf("[I] Sending clock ctrl and restore alsa\n");
                modem_snd_clock_ctrl(client);
//        system("alsa_ctl -f /data/alsa_state_modem restore");

                printf("[I] CALL STATE DIALING!!!\n");

                modem_snd_spkr_volume_ctrl(client);
                modem_snd_audio_path_ctrl(client);

                modem_get_call_list(client);
            }
            if(stat->state == IPC_CALL_STATE_CONNECTED)
            {
                printf("[I] CALL STATE CONNECTED!!!\n");
                modem_snd_no_mic_mute(client);
            }
            if(stat->state == IPC_CALL_STATE_RELEASED)
            {
                printf("[I] CALL STATE RELEASED!!!\n");
                modem_snd_no_mic_mute(client);
            }
        break;
    }
}

void modem_response_pwr(struct ipc_client *client, struct ipc_message_info *resp)
{
    int state_n;

    switch(IPC_COMMAND(resp))
    {
        case IPC_PWR_PHONE_PWR_UP:
            printf("[2] Phone is powered up (LPM)!\n");
            state = MODEM_STATE_LPM;
        break;

        case IPC_PWR_PHONE_STATE:
            state_n = *((int *)resp->data);
#if 0
            switch(state_n)
            {
                /* FIXME: Broken */
                case IPC_PWR_PHONE_STATE_NORMAL:
                    printf("Power state is now: NORMAL\n");
                break;
                case IPC_PWR_PHONE_STATE_LPM:
                    printf("Power state is now: LPM (Low Power Mode)?\n");
                break;
            }
#endif
            state = state_n;
        break;

    }
}

void modem_response_net(struct ipc_client *client, struct ipc_message_info *resp)
{
    struct ipc_net_regist_response *regi;
    struct ipc_net_plmn_entry *plmn;
    char mnc[6];

    switch(IPC_COMMAND(resp))
    {
        case IPC_NET_REGIST:
            regi = (struct ipc_net_regist_response*) resp->data;
            if(regi->reg_state == IPC_NET_REGISTRATION_STATE_HOME)
            {
                printf("[I] Registered with network successfully!\n");

            }
        break;
        case IPC_NET_CURRENT_PLMN:

            memcpy(mnc, (char *)(resp->data + 3), 5);
            mnc[5]=0;
            printf("[6] Registered with network! Got PLMN (Mobile Network Code): '%s'\n", mnc);
/*
            if(call_done == 0)
            {
                printf("Requesting outgoing call to %s!\n", DEF_CALL_NUMBER);
                modem_exec_call_out(client, DEF_CALL_NUMBER);
            }
            call_done = 1;
*/
        break;
    }
}

void modem_response_handle(struct ipc_client *client, struct ipc_message_info *resp)
{
    switch(resp->group)
    {
        case IPC_GROUP_NET:
            modem_response_net(client, resp);
        break;
        case IPC_GROUP_PWR:
            modem_response_pwr(client, resp);
        break;
        case IPC_GROUP_SEC:
            modem_response_sec(client, resp);
        break;
        case IPC_GROUP_SMS:
            modem_response_sms(client, resp);
        break;
        case IPC_GROUP_CALL:
            modem_response_call(client, resp);
        break;
        case IPC_GROUP_DISP:
            if(in_call)
                modem_snd_no_mic_mute(client);
        break;
    }
}

int modem_read_loop(struct ipc_client *client)
{
    struct ipc_message_info resp;
    int fd = client_fd;
    int rc;
    fd_set fds;

    if(fd < 0) {
        return -1;
    }

    memset(&resp, 0, sizeof(resp));

    FD_ZERO(&fds);
    FD_SET(fd, &fds);

    while(1) {
        usleep(3000);

        select(fd + 1, &fds, NULL, NULL, NULL);

        if(FD_ISSET(fd, &fds))
        {
            rc = ipc_client_recv(client, &resp);

            if(rc < 0) {
                printf("[E] Can't RECV from modem: please run this again\n");
                break;
            }

            modem_response_handle(client, &resp);

            if(resp.data != NULL)
                free(resp.data);
        }
    }

    return 0;
}

void modem_log_handler(const char *msg, void *user_data)
{
    int i, l;
    char *message;

    message = strdup(msg);
    l = strlen(message);

    if(l > 1) {
        for(i=l ; i > 0 ; i--)
        {
            if(message[i] == '\n') {
                message[i] = 0;
            } else if(message[i] != 0) {
                break;
            }
        }

        printf("[D] %s\n", message);
    }

    free(message);
}

void modem_log_handler_quiet(const char *message, void *user_data)
{
    return;
}

int modem_start(struct ipc_client *client)
{
    int rc = -1;

//    ipc_client_set_handlers(client, &ipc_default_handlers);
    ipc_client_create_handlers_common_data(client);

    ipc_client_bootstrap_modem(client);

    usleep(300);

    rc = ipc_client_open(client);
    if(rc < 0)
        return -1;

    client_fd = ipc_client_get_handlers_common_data_fd(client);

    rc = ipc_client_power_on(client);
    if(rc < 0)
        return -1;

    return 0;
}

int modem_stop(struct ipc_client *client)
{
    ipc_client_power_off(client);
    ipc_client_close(client);

    return 0;
}

void print_help()
{
    printf("usage: modemctrl <command>\n");
    printf("commands:\n");
    printf("\tstart                 bootstrap modem and start read loop\n");
    printf("\tbootstrap             bootstrap modem only\n");
    printf("\tpower-on              power on the modem\n");
    printf("\tpower-off             power off the modem\n");
    printf("arguments:\n");
    printf("\t--debug               enable debug messages\n");
    printf("\t--pin=[PIN]           provide SIM card PIN\n");
}

int main(int argc, char *argv[])
{
    struct ipc_client *client_fmt;
    int c = 0;
    int opt_i = 0;
    int rc = -1;
    int debug = 0;

    struct option opt_l[] = {
        {"help",    no_argument,        0,  0 },
        {"debug",   no_argument,        0,  0 },
        {"pin",     required_argument,  0,  0 },
        {0,         0,                  0,  0 }
    };

    if (argc < 2) {
        print_help();
        exit(1);
    }

    while(c >= 0) {
        c = getopt_long(argc, argv, "", opt_l, &opt_i);
        if(c < 0)
            break;

        switch(c) {
            case 0:
                if (strncmp(opt_l[opt_i].name, "help", 4) == 0) {
                    print_help();
                    exit(1);
                } else if(strcmp(opt_l[opt_i].name, "debug") == 0) {
                    debug = 1;
                    printf("[I] Debug enabled\n");
                } else if(strcmp(opt_l[opt_i].name, "pin") == 0) {
                    if(optarg) {
                        if(strlen(optarg) < 8) {
                            printf("[I] Got SIM PIN!\n");
                            memcpy(sim_pin, optarg, 8);
                        } else {
                            printf("[E] SIM PIN is too long!\n");
                            return 1;
                        }
                    }
                }
            break;
        }
    }

    client_fmt = ipc_client_new(IPC_CLIENT_TYPE_FMT);

    if (client_fmt == 0) {
        printf("[E] Could not create IPC client; aborting ...\n");
        goto modem_quit;
    }

    if (debug == 0)
        ipc_client_set_log_handler(client_fmt, modem_log_handler_quiet, NULL);
    else ipc_client_set_log_handler(client_fmt, modem_log_handler, NULL);

    while(opt_i < argc) {
        if(strncmp(argv[optind], "power-on", 8) == 0) {
            if (ipc_client_power_on(client_fmt) < 0)
                printf("[E] Something went wrong while powering modem on\n");
            goto modem_quit;
        } else if(strncmp(argv[optind], "power-off", 9) == 0) {
            if (ipc_client_power_off(client_fmt) < 0)
                printf("[E] Something went wrong while powering modem off\n");
            goto modem_quit;
        } else if (strncmp(argv[optind], "bootstrap", 9) == 0) {
            ipc_client_create_handlers_common_data(client_fmt);
            ipc_client_bootstrap_modem(client_fmt);
        } else if(strncmp(argv[optind], "start", 5) == 0) {
            printf("[0] Starting modem on FMT client\n");
            rc = modem_start(client_fmt);
            if(rc < 0) {
                printf("[E] Something went wrong\n");
                modem_stop(client_fmt);
                return 1;
            }

            printf("[1] Starting modem_read_loop on FMT client\n");
            modem_read_loop(client_fmt);

            modem_stop(client_fmt);
        } else {
            printf("[E] Unknown argument: '%s'\n", argv[optind]);
            print_help();
            return 1;
        }

        optind++;
    }

modem_quit:
    if (client_fmt != 0)
        ipc_client_free(client_fmt);

    return 0;
}

// vim:ts=4:sw=4:expandtab