The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 1 | /* //device/system/reference-ril/reference-ril.c |
| 2 | ** |
| 3 | ** Copyright 2006, The Android Open Source Project |
| 4 | ** |
| 5 | ** Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | ** you may not use this file except in compliance with the License. |
| 7 | ** You may obtain a copy of the License at |
| 8 | ** |
| 9 | ** http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | ** |
| 11 | ** Unless required by applicable law or agreed to in writing, software |
| 12 | ** distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | ** See the License for the specific language governing permissions and |
| 15 | ** limitations under the License. |
| 16 | */ |
| 17 | |
| 18 | #include <telephony/ril.h> |
| 19 | #include <stdio.h> |
| 20 | #include <assert.h> |
| 21 | #include <string.h> |
| 22 | #include <errno.h> |
| 23 | #include <unistd.h> |
| 24 | #include <sys/types.h> |
| 25 | #include <sys/stat.h> |
| 26 | #include <fcntl.h> |
| 27 | #include <pthread.h> |
| 28 | #include <alloca.h> |
| 29 | #include "atchannel.h" |
| 30 | #include "at_tok.h" |
| 31 | #include "misc.h" |
| 32 | #include <getopt.h> |
| 33 | #include <sys/socket.h> |
| 34 | #include <cutils/sockets.h> |
| 35 | #include <termios.h> |
| 36 | |
| 37 | #define LOG_TAG "RIL" |
| 38 | #include <utils/Log.h> |
| 39 | |
| 40 | #define MAX_AT_RESPONSE 0x1000 |
| 41 | |
Wink Saville | f4c4d36 | 2009-04-02 01:37:03 -0700 | [diff] [blame] | 42 | /* pathname returned from RIL_REQUEST_SETUP_DATA_CALL / RIL_REQUEST_SETUP_DEFAULT_PDP */ |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 43 | #define PPP_TTY_PATH "/dev/omap_csmi_tty1" |
| 44 | |
| 45 | #ifdef USE_TI_COMMANDS |
| 46 | |
| 47 | // Enable a workaround |
| 48 | // 1) Make incoming call, do not answer |
| 49 | // 2) Hangup remote end |
| 50 | // Expected: call should disappear from CLCC line |
| 51 | // Actual: Call shows as "ACTIVE" before disappearing |
| 52 | #define WORKAROUND_ERRONEOUS_ANSWER 1 |
| 53 | |
| 54 | // Some varients of the TI stack do not support the +CGEV unsolicited |
| 55 | // response. However, they seem to send an unsolicited +CME ERROR: 150 |
| 56 | #define WORKAROUND_FAKE_CGEV 1 |
| 57 | #endif |
| 58 | |
John Wang | 309ac29 | 2009-07-30 14:53:23 -0700 | [diff] [blame^] | 59 | typedef enum { |
| 60 | SIM_ABSENT = 0, |
| 61 | SIM_NOT_READY = 1, |
| 62 | SIM_READY = 2, /* SIM_READY means the radio state is RADIO_STATE_SIM_READY */ |
| 63 | SIM_PIN = 3, |
| 64 | SIM_PUK = 4, |
| 65 | SIM_NETWORK_PERSONALIZATION = 5 |
| 66 | } SIM_Status; |
| 67 | |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 68 | static void onRequest (int request, void *data, size_t datalen, RIL_Token t); |
| 69 | static RIL_RadioState currentState(); |
| 70 | static int onSupports (int requestCode); |
| 71 | static void onCancel (RIL_Token t); |
| 72 | static const char *getVersion(); |
| 73 | static int isRadioOn(); |
John Wang | 309ac29 | 2009-07-30 14:53:23 -0700 | [diff] [blame^] | 74 | static SIM_Status getSIMStatus(); |
Wink Saville | f6aa7c1 | 2009-04-30 14:20:52 -0700 | [diff] [blame] | 75 | static int getCardStatus(RIL_CardStatus **pp_card_status); |
| 76 | static void freeCardStatus(RIL_CardStatus *p_card_status); |
Wink Saville | f4c4d36 | 2009-04-02 01:37:03 -0700 | [diff] [blame] | 77 | static void onDataCallListChanged(void *param); |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 78 | |
| 79 | extern const char * requestToString(int request); |
| 80 | |
| 81 | /*** Static Variables ***/ |
| 82 | static const RIL_RadioFunctions s_callbacks = { |
| 83 | RIL_VERSION, |
| 84 | onRequest, |
| 85 | currentState, |
| 86 | onSupports, |
| 87 | onCancel, |
| 88 | getVersion |
| 89 | }; |
| 90 | |
| 91 | #ifdef RIL_SHLIB |
| 92 | static const struct RIL_Env *s_rilenv; |
| 93 | |
| 94 | #define RIL_onRequestComplete(t, e, response, responselen) s_rilenv->OnRequestComplete(t,e, response, responselen) |
| 95 | #define RIL_onUnsolicitedResponse(a,b,c) s_rilenv->OnUnsolicitedResponse(a,b,c) |
| 96 | #define RIL_requestTimedCallback(a,b,c) s_rilenv->RequestTimedCallback(a,b,c) |
| 97 | #endif |
| 98 | |
| 99 | static RIL_RadioState sState = RADIO_STATE_UNAVAILABLE; |
| 100 | |
| 101 | static pthread_mutex_t s_state_mutex = PTHREAD_MUTEX_INITIALIZER; |
| 102 | static pthread_cond_t s_state_cond = PTHREAD_COND_INITIALIZER; |
| 103 | |
| 104 | static int s_port = -1; |
| 105 | static const char * s_device_path = NULL; |
| 106 | static int s_device_socket = 0; |
| 107 | |
| 108 | /* trigger change to this with s_state_cond */ |
| 109 | static int s_closed = 0; |
| 110 | |
| 111 | static int sFD; /* file desc of AT channel */ |
| 112 | static char sATBuffer[MAX_AT_RESPONSE+1]; |
| 113 | static char *sATBufferCur = NULL; |
| 114 | |
| 115 | static const struct timeval TIMEVAL_SIMPOLL = {1,0}; |
| 116 | static const struct timeval TIMEVAL_CALLSTATEPOLL = {0,500000}; |
| 117 | static const struct timeval TIMEVAL_0 = {0,0}; |
| 118 | |
| 119 | #ifdef WORKAROUND_ERRONEOUS_ANSWER |
| 120 | // Max number of times we'll try to repoll when we think |
| 121 | // we have a AT+CLCC race condition |
| 122 | #define REPOLL_CALLS_COUNT_MAX 4 |
| 123 | |
| 124 | // Line index that was incoming or waiting at last poll, or -1 for none |
| 125 | static int s_incomingOrWaitingLine = -1; |
| 126 | // Number of times we've asked for a repoll of AT+CLCC |
| 127 | static int s_repollCallsCount = 0; |
| 128 | // Should we expect a call to be answered in the next CLCC? |
| 129 | static int s_expectAnswer = 0; |
| 130 | #endif /* WORKAROUND_ERRONEOUS_ANSWER */ |
| 131 | |
| 132 | static void pollSIMState (void *param); |
| 133 | static void setRadioState(RIL_RadioState newState); |
| 134 | |
| 135 | static int clccStateToRILState(int state, RIL_CallState *p_state) |
| 136 | |
| 137 | { |
| 138 | switch(state) { |
| 139 | case 0: *p_state = RIL_CALL_ACTIVE; return 0; |
| 140 | case 1: *p_state = RIL_CALL_HOLDING; return 0; |
| 141 | case 2: *p_state = RIL_CALL_DIALING; return 0; |
| 142 | case 3: *p_state = RIL_CALL_ALERTING; return 0; |
| 143 | case 4: *p_state = RIL_CALL_INCOMING; return 0; |
| 144 | case 5: *p_state = RIL_CALL_WAITING; return 0; |
| 145 | default: return -1; |
| 146 | } |
| 147 | } |
| 148 | |
| 149 | /** |
| 150 | * Note: directly modified line and has *p_call point directly into |
| 151 | * modified line |
| 152 | */ |
Wink Saville | 3d54e74 | 2009-05-18 18:00:44 -0700 | [diff] [blame] | 153 | static int callFromCLCCLine(char *line, RIL_Call *p_call) |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 154 | { |
| 155 | //+CLCC: 1,0,2,0,0,\"+18005551212\",145 |
| 156 | // index,isMT,state,mode,isMpty(,number,TOA)? |
| 157 | |
| 158 | int err; |
| 159 | int state; |
| 160 | int mode; |
| 161 | |
| 162 | err = at_tok_start(&line); |
| 163 | if (err < 0) goto error; |
| 164 | |
| 165 | err = at_tok_nextint(&line, &(p_call->index)); |
| 166 | if (err < 0) goto error; |
| 167 | |
| 168 | err = at_tok_nextbool(&line, &(p_call->isMT)); |
| 169 | if (err < 0) goto error; |
| 170 | |
| 171 | err = at_tok_nextint(&line, &state); |
| 172 | if (err < 0) goto error; |
| 173 | |
| 174 | err = clccStateToRILState(state, &(p_call->state)); |
| 175 | if (err < 0) goto error; |
| 176 | |
| 177 | err = at_tok_nextint(&line, &mode); |
| 178 | if (err < 0) goto error; |
| 179 | |
| 180 | p_call->isVoice = (mode == 0); |
| 181 | |
| 182 | err = at_tok_nextbool(&line, &(p_call->isMpty)); |
| 183 | if (err < 0) goto error; |
| 184 | |
| 185 | if (at_tok_hasmore(&line)) { |
| 186 | err = at_tok_nextstr(&line, &(p_call->number)); |
| 187 | |
| 188 | /* tolerate null here */ |
| 189 | if (err < 0) return 0; |
| 190 | |
| 191 | // Some lame implementations return strings |
| 192 | // like "NOT AVAILABLE" in the CLCC line |
| 193 | if (p_call->number != NULL |
| 194 | && 0 == strspn(p_call->number, "+0123456789") |
| 195 | ) { |
| 196 | p_call->number = NULL; |
| 197 | } |
| 198 | |
| 199 | err = at_tok_nextint(&line, &p_call->toa); |
| 200 | if (err < 0) goto error; |
| 201 | } |
| 202 | |
| 203 | return 0; |
| 204 | |
| 205 | error: |
| 206 | LOGE("invalid CLCC line\n"); |
| 207 | return -1; |
| 208 | } |
| 209 | |
| 210 | |
| 211 | /** do post-AT+CFUN=1 initialization */ |
| 212 | static void onRadioPowerOn() |
| 213 | { |
| 214 | #ifdef USE_TI_COMMANDS |
| 215 | /* Must be after CFUN=1 */ |
| 216 | /* TI specific -- notifications for CPHS things such */ |
| 217 | /* as CPHS message waiting indicator */ |
| 218 | |
| 219 | at_send_command("AT%CPHS=1", NULL); |
| 220 | |
| 221 | /* TI specific -- enable NITZ unsol notifs */ |
| 222 | at_send_command("AT%CTZV=1", NULL); |
| 223 | #endif |
| 224 | |
| 225 | pollSIMState(NULL); |
| 226 | } |
| 227 | |
| 228 | /** do post- SIM ready initialization */ |
| 229 | static void onSIMReady() |
| 230 | { |
| 231 | at_send_command_singleline("AT+CSMS=1", "+CSMS:", NULL); |
| 232 | /* |
| 233 | * Always send SMS messages directly to the TE |
| 234 | * |
| 235 | * mode = 1 // discard when link is reserved (link should never be |
| 236 | * reserved) |
| 237 | * mt = 2 // most messages routed to TE |
| 238 | * bm = 2 // new cell BM's routed to TE |
| 239 | * ds = 1 // Status reports routed to TE |
| 240 | * bfr = 1 // flush buffer |
| 241 | */ |
| 242 | at_send_command("AT+CNMI=1,2,2,1,1", NULL); |
| 243 | } |
| 244 | |
| 245 | static void requestRadioPower(void *data, size_t datalen, RIL_Token t) |
| 246 | { |
| 247 | int onOff; |
| 248 | |
| 249 | int err; |
| 250 | ATResponse *p_response = NULL; |
| 251 | |
| 252 | assert (datalen >= sizeof(int *)); |
| 253 | onOff = ((int *)data)[0]; |
| 254 | |
| 255 | if (onOff == 0 && sState != RADIO_STATE_OFF) { |
| 256 | err = at_send_command("AT+CFUN=0", &p_response); |
| 257 | if (err < 0 || p_response->success == 0) goto error; |
| 258 | setRadioState(RADIO_STATE_OFF); |
| 259 | } else if (onOff > 0 && sState == RADIO_STATE_OFF) { |
| 260 | err = at_send_command("AT+CFUN=1", &p_response); |
| 261 | if (err < 0|| p_response->success == 0) { |
| 262 | // Some stacks return an error when there is no SIM, |
| 263 | // but they really turn the RF portion on |
| 264 | // So, if we get an error, let's check to see if it |
| 265 | // turned on anyway |
| 266 | |
| 267 | if (isRadioOn() != 1) { |
| 268 | goto error; |
| 269 | } |
| 270 | } |
| 271 | setRadioState(RADIO_STATE_SIM_NOT_READY); |
| 272 | } |
| 273 | |
| 274 | at_response_free(p_response); |
| 275 | RIL_onRequestComplete(t, RIL_E_SUCCESS, NULL, 0); |
| 276 | return; |
| 277 | error: |
| 278 | at_response_free(p_response); |
| 279 | RIL_onRequestComplete(t, RIL_E_GENERIC_FAILURE, NULL, 0); |
| 280 | } |
| 281 | |
Wink Saville | f4c4d36 | 2009-04-02 01:37:03 -0700 | [diff] [blame] | 282 | static void requestOrSendDataCallList(RIL_Token *t); |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 283 | |
Wink Saville | f4c4d36 | 2009-04-02 01:37:03 -0700 | [diff] [blame] | 284 | static void onDataCallListChanged(void *param) |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 285 | { |
Wink Saville | f4c4d36 | 2009-04-02 01:37:03 -0700 | [diff] [blame] | 286 | requestOrSendDataCallList(NULL); |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 287 | } |
| 288 | |
Wink Saville | f4c4d36 | 2009-04-02 01:37:03 -0700 | [diff] [blame] | 289 | static void requestDataCallList(void *data, size_t datalen, RIL_Token t) |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 290 | { |
Wink Saville | f4c4d36 | 2009-04-02 01:37:03 -0700 | [diff] [blame] | 291 | requestOrSendDataCallList(&t); |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 292 | } |
| 293 | |
Wink Saville | f4c4d36 | 2009-04-02 01:37:03 -0700 | [diff] [blame] | 294 | static void requestOrSendDataCallList(RIL_Token *t) |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 295 | { |
| 296 | ATResponse *p_response; |
| 297 | ATLine *p_cur; |
| 298 | int err; |
| 299 | int n = 0; |
| 300 | char *out; |
| 301 | |
| 302 | err = at_send_command_multiline ("AT+CGACT?", "+CGACT:", &p_response); |
| 303 | if (err != 0 || p_response->success == 0) { |
| 304 | if (t != NULL) |
| 305 | RIL_onRequestComplete(*t, RIL_E_GENERIC_FAILURE, NULL, 0); |
| 306 | else |
Wink Saville | f4c4d36 | 2009-04-02 01:37:03 -0700 | [diff] [blame] | 307 | RIL_onUnsolicitedResponse(RIL_UNSOL_DATA_CALL_LIST_CHANGED, |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 308 | NULL, 0); |
| 309 | return; |
| 310 | } |
| 311 | |
| 312 | for (p_cur = p_response->p_intermediates; p_cur != NULL; |
| 313 | p_cur = p_cur->p_next) |
| 314 | n++; |
| 315 | |
Wink Saville | f4c4d36 | 2009-04-02 01:37:03 -0700 | [diff] [blame] | 316 | RIL_Data_Call_Response *responses = |
| 317 | alloca(n * sizeof(RIL_Data_Call_Response)); |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 318 | |
| 319 | int i; |
| 320 | for (i = 0; i < n; i++) { |
| 321 | responses[i].cid = -1; |
| 322 | responses[i].active = -1; |
| 323 | responses[i].type = ""; |
| 324 | responses[i].apn = ""; |
| 325 | responses[i].address = ""; |
| 326 | } |
| 327 | |
Wink Saville | f4c4d36 | 2009-04-02 01:37:03 -0700 | [diff] [blame] | 328 | RIL_Data_Call_Response *response = responses; |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 329 | for (p_cur = p_response->p_intermediates; p_cur != NULL; |
| 330 | p_cur = p_cur->p_next) { |
| 331 | char *line = p_cur->line; |
| 332 | |
| 333 | err = at_tok_start(&line); |
| 334 | if (err < 0) |
| 335 | goto error; |
| 336 | |
| 337 | err = at_tok_nextint(&line, &response->cid); |
| 338 | if (err < 0) |
| 339 | goto error; |
| 340 | |
| 341 | err = at_tok_nextint(&line, &response->active); |
| 342 | if (err < 0) |
| 343 | goto error; |
| 344 | |
| 345 | response++; |
| 346 | } |
| 347 | |
| 348 | at_response_free(p_response); |
| 349 | |
| 350 | err = at_send_command_multiline ("AT+CGDCONT?", "+CGDCONT:", &p_response); |
| 351 | if (err != 0 || p_response->success == 0) { |
| 352 | if (t != NULL) |
| 353 | RIL_onRequestComplete(*t, RIL_E_GENERIC_FAILURE, NULL, 0); |
| 354 | else |
Wink Saville | f4c4d36 | 2009-04-02 01:37:03 -0700 | [diff] [blame] | 355 | RIL_onUnsolicitedResponse(RIL_UNSOL_DATA_CALL_LIST_CHANGED, |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 356 | NULL, 0); |
| 357 | return; |
| 358 | } |
| 359 | |
| 360 | for (p_cur = p_response->p_intermediates; p_cur != NULL; |
| 361 | p_cur = p_cur->p_next) { |
| 362 | char *line = p_cur->line; |
| 363 | int cid; |
| 364 | char *type; |
| 365 | char *apn; |
| 366 | char *address; |
| 367 | |
| 368 | |
| 369 | err = at_tok_start(&line); |
| 370 | if (err < 0) |
| 371 | goto error; |
| 372 | |
| 373 | err = at_tok_nextint(&line, &cid); |
| 374 | if (err < 0) |
| 375 | goto error; |
| 376 | |
| 377 | for (i = 0; i < n; i++) { |
| 378 | if (responses[i].cid == cid) |
| 379 | break; |
| 380 | } |
| 381 | |
| 382 | if (i >= n) { |
| 383 | /* details for a context we didn't hear about in the last request */ |
| 384 | continue; |
| 385 | } |
| 386 | |
| 387 | err = at_tok_nextstr(&line, &out); |
| 388 | if (err < 0) |
| 389 | goto error; |
| 390 | |
| 391 | responses[i].type = alloca(strlen(out) + 1); |
| 392 | strcpy(responses[i].type, out); |
| 393 | |
| 394 | err = at_tok_nextstr(&line, &out); |
| 395 | if (err < 0) |
| 396 | goto error; |
| 397 | |
| 398 | responses[i].apn = alloca(strlen(out) + 1); |
| 399 | strcpy(responses[i].apn, out); |
| 400 | |
| 401 | err = at_tok_nextstr(&line, &out); |
| 402 | if (err < 0) |
| 403 | goto error; |
| 404 | |
| 405 | responses[i].address = alloca(strlen(out) + 1); |
| 406 | strcpy(responses[i].address, out); |
| 407 | } |
| 408 | |
| 409 | at_response_free(p_response); |
| 410 | |
| 411 | if (t != NULL) |
| 412 | RIL_onRequestComplete(*t, RIL_E_SUCCESS, responses, |
Wink Saville | f4c4d36 | 2009-04-02 01:37:03 -0700 | [diff] [blame] | 413 | n * sizeof(RIL_Data_Call_Response)); |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 414 | else |
Wink Saville | f4c4d36 | 2009-04-02 01:37:03 -0700 | [diff] [blame] | 415 | RIL_onUnsolicitedResponse(RIL_UNSOL_DATA_CALL_LIST_CHANGED, |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 416 | responses, |
Wink Saville | f4c4d36 | 2009-04-02 01:37:03 -0700 | [diff] [blame] | 417 | n * sizeof(RIL_Data_Call_Response)); |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 418 | |
| 419 | return; |
| 420 | |
| 421 | error: |
| 422 | if (t != NULL) |
| 423 | RIL_onRequestComplete(*t, RIL_E_GENERIC_FAILURE, NULL, 0); |
| 424 | else |
Wink Saville | f4c4d36 | 2009-04-02 01:37:03 -0700 | [diff] [blame] | 425 | RIL_onUnsolicitedResponse(RIL_UNSOL_DATA_CALL_LIST_CHANGED, |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 426 | NULL, 0); |
| 427 | |
| 428 | at_response_free(p_response); |
| 429 | } |
| 430 | |
| 431 | static void requestQueryNetworkSelectionMode( |
| 432 | void *data, size_t datalen, RIL_Token t) |
| 433 | { |
| 434 | int err; |
| 435 | ATResponse *p_response = NULL; |
| 436 | int response = 0; |
| 437 | char *line; |
| 438 | |
| 439 | err = at_send_command_singleline("AT+COPS?", "+COPS:", &p_response); |
| 440 | |
| 441 | if (err < 0 || p_response->success == 0) { |
| 442 | goto error; |
| 443 | } |
| 444 | |
| 445 | line = p_response->p_intermediates->line; |
| 446 | |
| 447 | err = at_tok_start(&line); |
| 448 | |
| 449 | if (err < 0) { |
| 450 | goto error; |
| 451 | } |
| 452 | |
| 453 | err = at_tok_nextint(&line, &response); |
| 454 | |
| 455 | if (err < 0) { |
| 456 | goto error; |
| 457 | } |
| 458 | |
| 459 | RIL_onRequestComplete(t, RIL_E_SUCCESS, &response, sizeof(int)); |
| 460 | at_response_free(p_response); |
| 461 | return; |
| 462 | error: |
| 463 | at_response_free(p_response); |
| 464 | LOGE("requestQueryNetworkSelectionMode must never return error when radio is on"); |
| 465 | RIL_onRequestComplete(t, RIL_E_GENERIC_FAILURE, NULL, 0); |
| 466 | } |
| 467 | |
| 468 | static void sendCallStateChanged(void *param) |
| 469 | { |
| 470 | RIL_onUnsolicitedResponse ( |
| 471 | RIL_UNSOL_RESPONSE_CALL_STATE_CHANGED, |
| 472 | NULL, 0); |
| 473 | } |
| 474 | |
| 475 | static void requestGetCurrentCalls(void *data, size_t datalen, RIL_Token t) |
| 476 | { |
| 477 | int err; |
| 478 | ATResponse *p_response; |
| 479 | ATLine *p_cur; |
| 480 | int countCalls; |
| 481 | int countValidCalls; |
Wink Saville | 3d54e74 | 2009-05-18 18:00:44 -0700 | [diff] [blame] | 482 | RIL_Call *p_calls; |
| 483 | RIL_Call **pp_calls; |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 484 | int i; |
| 485 | int needRepoll = 0; |
| 486 | |
| 487 | #ifdef WORKAROUND_ERRONEOUS_ANSWER |
| 488 | int prevIncomingOrWaitingLine; |
| 489 | |
| 490 | prevIncomingOrWaitingLine = s_incomingOrWaitingLine; |
| 491 | s_incomingOrWaitingLine = -1; |
| 492 | #endif /*WORKAROUND_ERRONEOUS_ANSWER*/ |
| 493 | |
| 494 | err = at_send_command_multiline ("AT+CLCC", "+CLCC:", &p_response); |
| 495 | |
| 496 | if (err != 0 || p_response->success == 0) { |
| 497 | RIL_onRequestComplete(t, RIL_E_GENERIC_FAILURE, NULL, 0); |
| 498 | return; |
| 499 | } |
| 500 | |
| 501 | /* count the calls */ |
| 502 | for (countCalls = 0, p_cur = p_response->p_intermediates |
| 503 | ; p_cur != NULL |
| 504 | ; p_cur = p_cur->p_next |
| 505 | ) { |
| 506 | countCalls++; |
| 507 | } |
| 508 | |
| 509 | /* yes, there's an array of pointers and then an array of structures */ |
| 510 | |
Wink Saville | 3d54e74 | 2009-05-18 18:00:44 -0700 | [diff] [blame] | 511 | pp_calls = (RIL_Call **)alloca(countCalls * sizeof(RIL_Call *)); |
| 512 | p_calls = (RIL_Call *)alloca(countCalls * sizeof(RIL_Call)); |
| 513 | memset (p_calls, 0, countCalls * sizeof(RIL_Call)); |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 514 | |
| 515 | /* init the pointer array */ |
| 516 | for(i = 0; i < countCalls ; i++) { |
| 517 | pp_calls[i] = &(p_calls[i]); |
| 518 | } |
| 519 | |
| 520 | for (countValidCalls = 0, p_cur = p_response->p_intermediates |
| 521 | ; p_cur != NULL |
| 522 | ; p_cur = p_cur->p_next |
| 523 | ) { |
| 524 | err = callFromCLCCLine(p_cur->line, p_calls + countValidCalls); |
| 525 | |
| 526 | if (err != 0) { |
| 527 | continue; |
| 528 | } |
| 529 | |
| 530 | #ifdef WORKAROUND_ERRONEOUS_ANSWER |
| 531 | if (p_calls[countValidCalls].state == RIL_CALL_INCOMING |
| 532 | || p_calls[countValidCalls].state == RIL_CALL_WAITING |
| 533 | ) { |
| 534 | s_incomingOrWaitingLine = p_calls[countValidCalls].index; |
| 535 | } |
| 536 | #endif /*WORKAROUND_ERRONEOUS_ANSWER*/ |
| 537 | |
| 538 | if (p_calls[countValidCalls].state != RIL_CALL_ACTIVE |
| 539 | && p_calls[countValidCalls].state != RIL_CALL_HOLDING |
| 540 | ) { |
| 541 | needRepoll = 1; |
| 542 | } |
| 543 | |
| 544 | countValidCalls++; |
| 545 | } |
| 546 | |
| 547 | #ifdef WORKAROUND_ERRONEOUS_ANSWER |
| 548 | // Basically: |
| 549 | // A call was incoming or waiting |
| 550 | // Now it's marked as active |
| 551 | // But we never answered it |
| 552 | // |
| 553 | // This is probably a bug, and the call will probably |
| 554 | // disappear from the call list in the next poll |
| 555 | if (prevIncomingOrWaitingLine >= 0 |
| 556 | && s_incomingOrWaitingLine < 0 |
| 557 | && s_expectAnswer == 0 |
| 558 | ) { |
| 559 | for (i = 0; i < countValidCalls ; i++) { |
| 560 | |
| 561 | if (p_calls[i].index == prevIncomingOrWaitingLine |
| 562 | && p_calls[i].state == RIL_CALL_ACTIVE |
| 563 | && s_repollCallsCount < REPOLL_CALLS_COUNT_MAX |
| 564 | ) { |
| 565 | LOGI( |
| 566 | "Hit WORKAROUND_ERRONOUS_ANSWER case." |
| 567 | " Repoll count: %d\n", s_repollCallsCount); |
| 568 | s_repollCallsCount++; |
| 569 | goto error; |
| 570 | } |
| 571 | } |
| 572 | } |
| 573 | |
| 574 | s_expectAnswer = 0; |
| 575 | s_repollCallsCount = 0; |
| 576 | #endif /*WORKAROUND_ERRONEOUS_ANSWER*/ |
| 577 | |
Wink Saville | 3d54e74 | 2009-05-18 18:00:44 -0700 | [diff] [blame] | 578 | RIL_onRequestComplete(t, RIL_E_SUCCESS, pp_calls, |
| 579 | countValidCalls * sizeof (RIL_Call *)); |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 580 | |
| 581 | at_response_free(p_response); |
| 582 | |
| 583 | #ifdef POLL_CALL_STATE |
| 584 | if (countValidCalls) { // We don't seem to get a "NO CARRIER" message from |
| 585 | // smd, so we're forced to poll until the call ends. |
| 586 | #else |
| 587 | if (needRepoll) { |
| 588 | #endif |
| 589 | RIL_requestTimedCallback (sendCallStateChanged, NULL, &TIMEVAL_CALLSTATEPOLL); |
| 590 | } |
| 591 | |
| 592 | return; |
| 593 | error: |
| 594 | RIL_onRequestComplete(t, RIL_E_GENERIC_FAILURE, NULL, 0); |
| 595 | at_response_free(p_response); |
| 596 | } |
| 597 | |
| 598 | static void requestDial(void *data, size_t datalen, RIL_Token t) |
| 599 | { |
| 600 | RIL_Dial *p_dial; |
| 601 | char *cmd; |
| 602 | const char *clir; |
| 603 | int ret; |
| 604 | |
| 605 | p_dial = (RIL_Dial *)data; |
| 606 | |
| 607 | switch (p_dial->clir) { |
| 608 | case 1: clir = "I"; break; /*invocation*/ |
| 609 | case 2: clir = "i"; break; /*suppression*/ |
| 610 | default: |
| 611 | case 0: clir = ""; break; /*subscription default*/ |
| 612 | } |
| 613 | |
| 614 | asprintf(&cmd, "ATD%s%s;", p_dial->address, clir); |
| 615 | |
| 616 | ret = at_send_command(cmd, NULL); |
| 617 | |
| 618 | free(cmd); |
| 619 | |
| 620 | /* success or failure is ignored by the upper layer here. |
| 621 | it will call GET_CURRENT_CALLS and determine success that way */ |
| 622 | RIL_onRequestComplete(t, RIL_E_SUCCESS, NULL, 0); |
| 623 | } |
| 624 | |
| 625 | static void requestWriteSmsToSim(void *data, size_t datalen, RIL_Token t) |
| 626 | { |
| 627 | RIL_SMS_WriteArgs *p_args; |
| 628 | char *cmd; |
| 629 | int length; |
| 630 | int err; |
| 631 | ATResponse *p_response = NULL; |
| 632 | |
| 633 | p_args = (RIL_SMS_WriteArgs *)data; |
| 634 | |
| 635 | length = strlen(p_args->pdu)/2; |
| 636 | asprintf(&cmd, "AT+CMGW=%d,%d", length, p_args->status); |
| 637 | |
| 638 | err = at_send_command_sms(cmd, p_args->pdu, "+CMGW:", &p_response); |
| 639 | |
| 640 | if (err != 0 || p_response->success == 0) goto error; |
| 641 | |
| 642 | RIL_onRequestComplete(t, RIL_E_SUCCESS, NULL, 0); |
| 643 | at_response_free(p_response); |
| 644 | |
| 645 | return; |
| 646 | error: |
| 647 | RIL_onRequestComplete(t, RIL_E_GENERIC_FAILURE, NULL, 0); |
| 648 | at_response_free(p_response); |
| 649 | } |
| 650 | |
| 651 | static void requestHangup(void *data, size_t datalen, RIL_Token t) |
| 652 | { |
| 653 | int *p_line; |
| 654 | |
| 655 | int ret; |
| 656 | char *cmd; |
| 657 | |
| 658 | p_line = (int *)data; |
| 659 | |
| 660 | // 3GPP 22.030 6.5.5 |
| 661 | // "Releases a specific active call X" |
| 662 | asprintf(&cmd, "AT+CHLD=1%d", p_line[0]); |
| 663 | |
| 664 | ret = at_send_command(cmd, NULL); |
| 665 | |
| 666 | free(cmd); |
| 667 | |
| 668 | /* success or failure is ignored by the upper layer here. |
| 669 | it will call GET_CURRENT_CALLS and determine success that way */ |
| 670 | RIL_onRequestComplete(t, RIL_E_SUCCESS, NULL, 0); |
| 671 | } |
| 672 | |
| 673 | static void requestSignalStrength(void *data, size_t datalen, RIL_Token t) |
| 674 | { |
| 675 | ATResponse *p_response = NULL; |
| 676 | int err; |
| 677 | int response[2]; |
| 678 | char *line; |
| 679 | |
| 680 | err = at_send_command_singleline("AT+CSQ", "+CSQ:", &p_response); |
| 681 | |
| 682 | if (err < 0 || p_response->success == 0) { |
| 683 | RIL_onRequestComplete(t, RIL_E_GENERIC_FAILURE, NULL, 0); |
| 684 | goto error; |
| 685 | } |
| 686 | |
| 687 | line = p_response->p_intermediates->line; |
| 688 | |
| 689 | err = at_tok_start(&line); |
| 690 | if (err < 0) goto error; |
| 691 | |
| 692 | err = at_tok_nextint(&line, &(response[0])); |
| 693 | if (err < 0) goto error; |
| 694 | |
| 695 | err = at_tok_nextint(&line, &(response[1])); |
| 696 | if (err < 0) goto error; |
| 697 | |
| 698 | RIL_onRequestComplete(t, RIL_E_SUCCESS, response, sizeof(response)); |
| 699 | |
| 700 | at_response_free(p_response); |
| 701 | return; |
| 702 | |
| 703 | error: |
| 704 | LOGE("requestSignalStrength must never return an error when radio is on"); |
| 705 | RIL_onRequestComplete(t, RIL_E_GENERIC_FAILURE, NULL, 0); |
| 706 | at_response_free(p_response); |
| 707 | } |
| 708 | |
| 709 | static void requestRegistrationState(int request, void *data, |
| 710 | size_t datalen, RIL_Token t) |
| 711 | { |
| 712 | int err; |
| 713 | int response[4]; |
| 714 | char * responseStr[4]; |
| 715 | ATResponse *p_response = NULL; |
| 716 | const char *cmd; |
| 717 | const char *prefix; |
| 718 | char *line, *p; |
| 719 | int commas; |
| 720 | int skip; |
| 721 | int count = 3; |
| 722 | |
| 723 | |
| 724 | if (request == RIL_REQUEST_REGISTRATION_STATE) { |
| 725 | cmd = "AT+CREG?"; |
| 726 | prefix = "+CREG:"; |
| 727 | } else if (request == RIL_REQUEST_GPRS_REGISTRATION_STATE) { |
| 728 | cmd = "AT+CGREG?"; |
| 729 | prefix = "+CGREG:"; |
| 730 | } else { |
| 731 | assert(0); |
| 732 | goto error; |
| 733 | } |
| 734 | |
| 735 | err = at_send_command_singleline(cmd, prefix, &p_response); |
| 736 | |
| 737 | if (err != 0) goto error; |
| 738 | |
| 739 | line = p_response->p_intermediates->line; |
| 740 | |
| 741 | err = at_tok_start(&line); |
| 742 | if (err < 0) goto error; |
| 743 | |
| 744 | /* Ok you have to be careful here |
| 745 | * The solicited version of the CREG response is |
| 746 | * +CREG: n, stat, [lac, cid] |
| 747 | * and the unsolicited version is |
| 748 | * +CREG: stat, [lac, cid] |
| 749 | * The <n> parameter is basically "is unsolicited creg on?" |
| 750 | * which it should always be |
| 751 | * |
| 752 | * Now we should normally get the solicited version here, |
| 753 | * but the unsolicited version could have snuck in |
| 754 | * so we have to handle both |
| 755 | * |
| 756 | * Also since the LAC and CID are only reported when registered, |
| 757 | * we can have 1, 2, 3, or 4 arguments here |
| 758 | * |
| 759 | * finally, a +CGREG: answer may have a fifth value that corresponds |
| 760 | * to the network type, as in; |
| 761 | * |
| 762 | * +CGREG: n, stat [,lac, cid [,networkType]] |
| 763 | */ |
| 764 | |
| 765 | /* count number of commas */ |
| 766 | commas = 0; |
| 767 | for (p = line ; *p != '\0' ;p++) { |
| 768 | if (*p == ',') commas++; |
| 769 | } |
| 770 | |
| 771 | switch (commas) { |
| 772 | case 0: /* +CREG: <stat> */ |
| 773 | err = at_tok_nextint(&line, &response[0]); |
| 774 | if (err < 0) goto error; |
| 775 | response[1] = -1; |
| 776 | response[2] = -1; |
| 777 | break; |
| 778 | |
| 779 | case 1: /* +CREG: <n>, <stat> */ |
| 780 | err = at_tok_nextint(&line, &skip); |
| 781 | if (err < 0) goto error; |
| 782 | err = at_tok_nextint(&line, &response[0]); |
| 783 | if (err < 0) goto error; |
| 784 | response[1] = -1; |
| 785 | response[2] = -1; |
| 786 | if (err < 0) goto error; |
| 787 | break; |
| 788 | |
| 789 | case 2: /* +CREG: <stat>, <lac>, <cid> */ |
| 790 | err = at_tok_nextint(&line, &response[0]); |
| 791 | if (err < 0) goto error; |
| 792 | err = at_tok_nexthexint(&line, &response[1]); |
| 793 | if (err < 0) goto error; |
| 794 | err = at_tok_nexthexint(&line, &response[2]); |
| 795 | if (err < 0) goto error; |
| 796 | break; |
| 797 | case 3: /* +CREG: <n>, <stat>, <lac>, <cid> */ |
| 798 | err = at_tok_nextint(&line, &skip); |
| 799 | if (err < 0) goto error; |
| 800 | err = at_tok_nextint(&line, &response[0]); |
| 801 | if (err < 0) goto error; |
| 802 | err = at_tok_nexthexint(&line, &response[1]); |
| 803 | if (err < 0) goto error; |
| 804 | err = at_tok_nexthexint(&line, &response[2]); |
| 805 | if (err < 0) goto error; |
| 806 | break; |
| 807 | /* special case for CGREG, there is a fourth parameter |
| 808 | * that is the network type (unknown/gprs/edge/umts) |
| 809 | */ |
| 810 | case 4: /* +CGREG: <n>, <stat>, <lac>, <cid>, <networkType> */ |
| 811 | err = at_tok_nextint(&line, &skip); |
| 812 | if (err < 0) goto error; |
| 813 | err = at_tok_nextint(&line, &response[0]); |
| 814 | if (err < 0) goto error; |
| 815 | err = at_tok_nexthexint(&line, &response[1]); |
| 816 | if (err < 0) goto error; |
| 817 | err = at_tok_nexthexint(&line, &response[2]); |
| 818 | if (err < 0) goto error; |
| 819 | err = at_tok_nexthexint(&line, &response[3]); |
| 820 | if (err < 0) goto error; |
| 821 | count = 4; |
| 822 | break; |
| 823 | default: |
| 824 | goto error; |
| 825 | } |
| 826 | |
| 827 | asprintf(&responseStr[0], "%d", response[0]); |
John Wang | 6f189a6 | 2009-06-30 13:12:53 -0700 | [diff] [blame] | 828 | asprintf(&responseStr[1], "%x", response[1]); |
| 829 | asprintf(&responseStr[2], "%x", response[2]); |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 830 | |
| 831 | if (count > 3) |
| 832 | asprintf(&responseStr[3], "%d", response[3]); |
| 833 | |
| 834 | RIL_onRequestComplete(t, RIL_E_SUCCESS, responseStr, count*sizeof(char*)); |
| 835 | at_response_free(p_response); |
| 836 | |
| 837 | return; |
| 838 | error: |
| 839 | LOGE("requestRegistrationState must never return an error when radio is on"); |
| 840 | RIL_onRequestComplete(t, RIL_E_GENERIC_FAILURE, NULL, 0); |
| 841 | at_response_free(p_response); |
| 842 | } |
| 843 | |
| 844 | static void requestOperator(void *data, size_t datalen, RIL_Token t) |
| 845 | { |
| 846 | int err; |
| 847 | int i; |
| 848 | int skip; |
| 849 | ATLine *p_cur; |
| 850 | char *response[3]; |
| 851 | |
| 852 | memset(response, 0, sizeof(response)); |
| 853 | |
| 854 | ATResponse *p_response = NULL; |
| 855 | |
| 856 | err = at_send_command_multiline( |
| 857 | "AT+COPS=3,0;+COPS?;+COPS=3,1;+COPS?;+COPS=3,2;+COPS?", |
| 858 | "+COPS:", &p_response); |
| 859 | |
| 860 | /* we expect 3 lines here: |
| 861 | * +COPS: 0,0,"T - Mobile" |
| 862 | * +COPS: 0,1,"TMO" |
| 863 | * +COPS: 0,2,"310170" |
| 864 | */ |
| 865 | |
| 866 | if (err != 0) goto error; |
| 867 | |
| 868 | for (i = 0, p_cur = p_response->p_intermediates |
| 869 | ; p_cur != NULL |
| 870 | ; p_cur = p_cur->p_next, i++ |
| 871 | ) { |
| 872 | char *line = p_cur->line; |
| 873 | |
| 874 | err = at_tok_start(&line); |
| 875 | if (err < 0) goto error; |
| 876 | |
| 877 | err = at_tok_nextint(&line, &skip); |
| 878 | if (err < 0) goto error; |
| 879 | |
| 880 | // If we're unregistered, we may just get |
| 881 | // a "+COPS: 0" response |
| 882 | if (!at_tok_hasmore(&line)) { |
| 883 | response[i] = NULL; |
| 884 | continue; |
| 885 | } |
| 886 | |
| 887 | err = at_tok_nextint(&line, &skip); |
| 888 | if (err < 0) goto error; |
| 889 | |
| 890 | // a "+COPS: 0, n" response is also possible |
| 891 | if (!at_tok_hasmore(&line)) { |
| 892 | response[i] = NULL; |
| 893 | continue; |
| 894 | } |
| 895 | |
| 896 | err = at_tok_nextstr(&line, &(response[i])); |
| 897 | if (err < 0) goto error; |
| 898 | } |
| 899 | |
| 900 | if (i != 3) { |
| 901 | /* expect 3 lines exactly */ |
| 902 | goto error; |
| 903 | } |
| 904 | |
| 905 | RIL_onRequestComplete(t, RIL_E_SUCCESS, response, sizeof(response)); |
| 906 | at_response_free(p_response); |
| 907 | |
| 908 | return; |
| 909 | error: |
| 910 | LOGE("requestOperator must not return error when radio is on"); |
| 911 | RIL_onRequestComplete(t, RIL_E_GENERIC_FAILURE, NULL, 0); |
| 912 | at_response_free(p_response); |
| 913 | } |
| 914 | |
| 915 | static void requestSendSMS(void *data, size_t datalen, RIL_Token t) |
| 916 | { |
| 917 | int err; |
| 918 | const char *smsc; |
| 919 | const char *pdu; |
| 920 | int tpLayerLength; |
| 921 | char *cmd1, *cmd2; |
| 922 | RIL_SMS_Response response; |
| 923 | ATResponse *p_response = NULL; |
| 924 | |
| 925 | smsc = ((const char **)data)[0]; |
| 926 | pdu = ((const char **)data)[1]; |
| 927 | |
| 928 | tpLayerLength = strlen(pdu)/2; |
| 929 | |
| 930 | // "NULL for default SMSC" |
| 931 | if (smsc == NULL) { |
| 932 | smsc= "00"; |
| 933 | } |
| 934 | |
| 935 | asprintf(&cmd1, "AT+CMGS=%d", tpLayerLength); |
| 936 | asprintf(&cmd2, "%s%s", smsc, pdu); |
| 937 | |
| 938 | err = at_send_command_sms(cmd1, cmd2, "+CMGS:", &p_response); |
| 939 | |
| 940 | if (err != 0 || p_response->success == 0) goto error; |
| 941 | |
| 942 | memset(&response, 0, sizeof(response)); |
| 943 | |
| 944 | /* FIXME fill in messageRef and ackPDU */ |
| 945 | |
| 946 | RIL_onRequestComplete(t, RIL_E_SUCCESS, &response, sizeof(response)); |
| 947 | at_response_free(p_response); |
| 948 | |
| 949 | return; |
| 950 | error: |
| 951 | RIL_onRequestComplete(t, RIL_E_GENERIC_FAILURE, NULL, 0); |
| 952 | at_response_free(p_response); |
| 953 | } |
| 954 | |
Wink Saville | f4c4d36 | 2009-04-02 01:37:03 -0700 | [diff] [blame] | 955 | static void requestSetupDataCall(void *data, size_t datalen, RIL_Token t) |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 956 | { |
| 957 | const char *apn; |
| 958 | char *cmd; |
| 959 | int err; |
| 960 | ATResponse *p_response = NULL; |
| 961 | char *response[2] = { "1", PPP_TTY_PATH }; |
| 962 | |
Wink Saville | f4c4d36 | 2009-04-02 01:37:03 -0700 | [diff] [blame] | 963 | apn = ((const char **)data)[2]; |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 964 | |
| 965 | #ifdef USE_TI_COMMANDS |
| 966 | // Config for multislot class 10 (probably default anyway eh?) |
| 967 | err = at_send_command("AT%CPRIM=\"GMM\",\"CONFIG MULTISLOT_CLASS=<10>\"", |
| 968 | NULL); |
| 969 | |
| 970 | err = at_send_command("AT%DATA=2,\"UART\",1,,\"SER\",\"UART\",0", NULL); |
| 971 | #endif /* USE_TI_COMMANDS */ |
| 972 | |
| 973 | int fd, qmistatus; |
| 974 | size_t cur = 0; |
| 975 | size_t len; |
| 976 | ssize_t written, rlen; |
| 977 | char status[32] = {0}; |
| 978 | int retry = 10; |
| 979 | |
| 980 | LOGD("requesting data connection to APN '%s'", apn); |
| 981 | |
| 982 | fd = open ("/dev/qmi", O_RDWR); |
| 983 | if (fd >= 0) { /* the device doesn't exist on the emulator */ |
| 984 | |
| 985 | LOGD("opened the qmi device\n"); |
| 986 | asprintf(&cmd, "up:%s", apn); |
| 987 | len = strlen(cmd); |
| 988 | |
| 989 | while (cur < len) { |
| 990 | do { |
| 991 | written = write (fd, cmd + cur, len - cur); |
| 992 | } while (written < 0 && errno == EINTR); |
| 993 | |
| 994 | if (written < 0) { |
| 995 | LOGE("### ERROR writing to /dev/qmi"); |
| 996 | close(fd); |
| 997 | goto error; |
| 998 | } |
| 999 | |
| 1000 | cur += written; |
| 1001 | } |
| 1002 | |
| 1003 | // wait for interface to come online |
| 1004 | |
| 1005 | do { |
| 1006 | sleep(1); |
| 1007 | do { |
| 1008 | rlen = read(fd, status, 31); |
| 1009 | } while (rlen < 0 && errno == EINTR); |
| 1010 | |
| 1011 | if (rlen < 0) { |
| 1012 | LOGE("### ERROR reading from /dev/qmi"); |
| 1013 | close(fd); |
| 1014 | goto error; |
| 1015 | } else { |
| 1016 | status[rlen] = '\0'; |
| 1017 | LOGD("### status: %s", status); |
| 1018 | } |
| 1019 | } while (strncmp(status, "STATE=up", 8) && strcmp(status, "online") && --retry); |
| 1020 | |
| 1021 | close(fd); |
| 1022 | |
| 1023 | if (retry == 0) { |
| 1024 | LOGE("### Failed to get data connection up\n"); |
| 1025 | goto error; |
| 1026 | } |
| 1027 | |
| 1028 | qmistatus = system("netcfg rmnet0 dhcp"); |
| 1029 | |
| 1030 | LOGD("netcfg rmnet0 dhcp: status %d\n", qmistatus); |
| 1031 | |
| 1032 | if (qmistatus < 0) goto error; |
| 1033 | |
| 1034 | } else { |
| 1035 | |
| 1036 | asprintf(&cmd, "AT+CGDCONT=1,\"IP\",\"%s\",,0,0", apn); |
| 1037 | //FIXME check for error here |
| 1038 | err = at_send_command(cmd, NULL); |
| 1039 | free(cmd); |
| 1040 | |
| 1041 | // Set required QoS params to default |
| 1042 | err = at_send_command("AT+CGQREQ=1", NULL); |
| 1043 | |
| 1044 | // Set minimum QoS params to default |
| 1045 | err = at_send_command("AT+CGQMIN=1", NULL); |
| 1046 | |
| 1047 | // packet-domain event reporting |
| 1048 | err = at_send_command("AT+CGEREP=1,0", NULL); |
| 1049 | |
| 1050 | // Hangup anything that's happening there now |
| 1051 | err = at_send_command("AT+CGACT=1,0", NULL); |
| 1052 | |
| 1053 | // Start data on PDP context 1 |
| 1054 | err = at_send_command("ATD*99***1#", &p_response); |
| 1055 | |
| 1056 | if (err < 0 || p_response->success == 0) { |
| 1057 | goto error; |
| 1058 | } |
| 1059 | } |
| 1060 | |
| 1061 | RIL_onRequestComplete(t, RIL_E_SUCCESS, response, sizeof(response)); |
| 1062 | at_response_free(p_response); |
| 1063 | |
| 1064 | return; |
| 1065 | error: |
| 1066 | RIL_onRequestComplete(t, RIL_E_GENERIC_FAILURE, NULL, 0); |
| 1067 | at_response_free(p_response); |
| 1068 | |
| 1069 | } |
| 1070 | |
| 1071 | static void requestSMSAcknowledge(void *data, size_t datalen, RIL_Token t) |
| 1072 | { |
| 1073 | int ackSuccess; |
| 1074 | int err; |
| 1075 | |
| 1076 | ackSuccess = ((int *)data)[0]; |
| 1077 | |
| 1078 | if (ackSuccess == 1) { |
| 1079 | err = at_send_command("AT+CNMA=1", NULL); |
| 1080 | } else if (ackSuccess == 0) { |
| 1081 | err = at_send_command("AT+CNMA=2", NULL); |
| 1082 | } else { |
| 1083 | LOGE("unsupported arg to RIL_REQUEST_SMS_ACKNOWLEDGE\n"); |
| 1084 | goto error; |
| 1085 | } |
| 1086 | |
| 1087 | RIL_onRequestComplete(t, RIL_E_SUCCESS, NULL, 0); |
| 1088 | error: |
| 1089 | RIL_onRequestComplete(t, RIL_E_GENERIC_FAILURE, NULL, 0); |
| 1090 | |
| 1091 | } |
| 1092 | |
| 1093 | static void requestSIM_IO(void *data, size_t datalen, RIL_Token t) |
| 1094 | { |
| 1095 | ATResponse *p_response = NULL; |
| 1096 | RIL_SIM_IO_Response sr; |
| 1097 | int err; |
| 1098 | char *cmd = NULL; |
| 1099 | RIL_SIM_IO *p_args; |
| 1100 | char *line; |
| 1101 | |
| 1102 | memset(&sr, 0, sizeof(sr)); |
| 1103 | |
| 1104 | p_args = (RIL_SIM_IO *)data; |
| 1105 | |
| 1106 | /* FIXME handle pin2 */ |
| 1107 | |
| 1108 | if (p_args->data == NULL) { |
| 1109 | asprintf(&cmd, "AT+CRSM=%d,%d,%d,%d,%d", |
| 1110 | p_args->command, p_args->fileid, |
| 1111 | p_args->p1, p_args->p2, p_args->p3); |
| 1112 | } else { |
| 1113 | asprintf(&cmd, "AT+CRSM=%d,%d,%d,%d,%d,%s", |
| 1114 | p_args->command, p_args->fileid, |
| 1115 | p_args->p1, p_args->p2, p_args->p3, p_args->data); |
| 1116 | } |
| 1117 | |
| 1118 | err = at_send_command_singleline(cmd, "+CRSM:", &p_response); |
| 1119 | |
| 1120 | if (err < 0 || p_response->success == 0) { |
| 1121 | goto error; |
| 1122 | } |
| 1123 | |
| 1124 | line = p_response->p_intermediates->line; |
| 1125 | |
| 1126 | err = at_tok_start(&line); |
| 1127 | if (err < 0) goto error; |
| 1128 | |
| 1129 | err = at_tok_nextint(&line, &(sr.sw1)); |
| 1130 | if (err < 0) goto error; |
| 1131 | |
| 1132 | err = at_tok_nextint(&line, &(sr.sw2)); |
| 1133 | if (err < 0) goto error; |
| 1134 | |
| 1135 | if (at_tok_hasmore(&line)) { |
| 1136 | err = at_tok_nextstr(&line, &(sr.simResponse)); |
| 1137 | if (err < 0) goto error; |
| 1138 | } |
| 1139 | |
| 1140 | RIL_onRequestComplete(t, RIL_E_SUCCESS, &sr, sizeof(sr)); |
| 1141 | at_response_free(p_response); |
| 1142 | free(cmd); |
| 1143 | |
| 1144 | return; |
| 1145 | error: |
| 1146 | RIL_onRequestComplete(t, RIL_E_GENERIC_FAILURE, NULL, 0); |
| 1147 | at_response_free(p_response); |
| 1148 | free(cmd); |
| 1149 | |
| 1150 | } |
| 1151 | |
| 1152 | static void requestEnterSimPin(void* data, size_t datalen, RIL_Token t) |
| 1153 | { |
| 1154 | ATResponse *p_response = NULL; |
| 1155 | int err; |
| 1156 | char* cmd = NULL; |
| 1157 | const char** strings = (const char**)data;; |
| 1158 | |
| 1159 | if ( datalen == sizeof(char*) ) { |
| 1160 | asprintf(&cmd, "AT+CPIN=%s", strings[0]); |
| 1161 | } else if ( datalen == 2*sizeof(char*) ) { |
| 1162 | asprintf(&cmd, "AT+CPIN=%s,%s", strings[0], strings[1]); |
| 1163 | } else |
| 1164 | goto error; |
| 1165 | |
| 1166 | err = at_send_command_singleline(cmd, "+CPIN:", &p_response); |
| 1167 | free(cmd); |
| 1168 | |
| 1169 | if (err < 0 || p_response->success == 0) { |
| 1170 | error: |
| 1171 | RIL_onRequestComplete(t, RIL_E_PASSWORD_INCORRECT, NULL, 0); |
| 1172 | } else { |
| 1173 | RIL_onRequestComplete(t, RIL_E_SUCCESS, NULL, 0); |
| 1174 | } |
| 1175 | at_response_free(p_response); |
| 1176 | } |
| 1177 | |
| 1178 | |
| 1179 | static void requestSendUSSD(void *data, size_t datalen, RIL_Token t) |
| 1180 | { |
| 1181 | const char *ussdRequest; |
| 1182 | |
| 1183 | ussdRequest = (char *)(data); |
| 1184 | |
| 1185 | |
| 1186 | RIL_onRequestComplete(t, RIL_E_REQUEST_NOT_SUPPORTED, NULL, 0); |
| 1187 | |
| 1188 | // @@@ TODO |
| 1189 | |
| 1190 | } |
| 1191 | |
| 1192 | |
| 1193 | /*** Callback methods from the RIL library to us ***/ |
| 1194 | |
| 1195 | /** |
| 1196 | * Call from RIL to us to make a RIL_REQUEST |
| 1197 | * |
| 1198 | * Must be completed with a call to RIL_onRequestComplete() |
| 1199 | * |
| 1200 | * RIL_onRequestComplete() may be called from any thread, before or after |
| 1201 | * this function returns. |
| 1202 | * |
| 1203 | * Will always be called from the same thread, so returning here implies |
| 1204 | * that the radio is ready to process another command (whether or not |
| 1205 | * the previous command has completed). |
| 1206 | */ |
| 1207 | static void |
| 1208 | onRequest (int request, void *data, size_t datalen, RIL_Token t) |
| 1209 | { |
| 1210 | ATResponse *p_response; |
| 1211 | int err; |
| 1212 | |
| 1213 | LOGD("onRequest: %s", requestToString(request)); |
| 1214 | |
| 1215 | /* Ignore all requests except RIL_REQUEST_GET_SIM_STATUS |
| 1216 | * when RADIO_STATE_UNAVAILABLE. |
| 1217 | */ |
| 1218 | if (sState == RADIO_STATE_UNAVAILABLE |
| 1219 | && request != RIL_REQUEST_GET_SIM_STATUS |
| 1220 | ) { |
| 1221 | RIL_onRequestComplete(t, RIL_E_RADIO_NOT_AVAILABLE, NULL, 0); |
| 1222 | return; |
| 1223 | } |
| 1224 | |
| 1225 | /* Ignore all non-power requests when RADIO_STATE_OFF |
| 1226 | * (except RIL_REQUEST_GET_SIM_STATUS) |
| 1227 | */ |
| 1228 | if (sState == RADIO_STATE_OFF |
| 1229 | && !(request == RIL_REQUEST_RADIO_POWER |
| 1230 | || request == RIL_REQUEST_GET_SIM_STATUS) |
| 1231 | ) { |
| 1232 | RIL_onRequestComplete(t, RIL_E_RADIO_NOT_AVAILABLE, NULL, 0); |
| 1233 | return; |
| 1234 | } |
| 1235 | |
| 1236 | switch (request) { |
| 1237 | case RIL_REQUEST_GET_SIM_STATUS: { |
Wink Saville | f6aa7c1 | 2009-04-30 14:20:52 -0700 | [diff] [blame] | 1238 | RIL_CardStatus *p_card_status; |
| 1239 | char *p_buffer; |
| 1240 | int buffer_size; |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 1241 | |
Wink Saville | f6aa7c1 | 2009-04-30 14:20:52 -0700 | [diff] [blame] | 1242 | int result = getCardStatus(&p_card_status); |
| 1243 | if (result == RIL_E_SUCCESS) { |
| 1244 | p_buffer = (char *)p_card_status; |
| 1245 | buffer_size = sizeof(*p_card_status); |
| 1246 | } else { |
| 1247 | p_buffer = NULL; |
| 1248 | buffer_size = 0; |
| 1249 | } |
| 1250 | RIL_onRequestComplete(t, result, p_buffer, buffer_size); |
| 1251 | freeCardStatus(p_card_status); |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 1252 | break; |
| 1253 | } |
| 1254 | case RIL_REQUEST_GET_CURRENT_CALLS: |
| 1255 | requestGetCurrentCalls(data, datalen, t); |
| 1256 | break; |
| 1257 | case RIL_REQUEST_DIAL: |
| 1258 | requestDial(data, datalen, t); |
| 1259 | break; |
| 1260 | case RIL_REQUEST_HANGUP: |
| 1261 | requestHangup(data, datalen, t); |
| 1262 | break; |
| 1263 | case RIL_REQUEST_HANGUP_WAITING_OR_BACKGROUND: |
| 1264 | // 3GPP 22.030 6.5.5 |
| 1265 | // "Releases all held calls or sets User Determined User Busy |
| 1266 | // (UDUB) for a waiting call." |
| 1267 | at_send_command("AT+CHLD=0", NULL); |
| 1268 | |
| 1269 | /* success or failure is ignored by the upper layer here. |
| 1270 | it will call GET_CURRENT_CALLS and determine success that way */ |
| 1271 | RIL_onRequestComplete(t, RIL_E_SUCCESS, NULL, 0); |
| 1272 | break; |
| 1273 | case RIL_REQUEST_HANGUP_FOREGROUND_RESUME_BACKGROUND: |
| 1274 | // 3GPP 22.030 6.5.5 |
| 1275 | // "Releases all active calls (if any exist) and accepts |
| 1276 | // the other (held or waiting) call." |
| 1277 | at_send_command("AT+CHLD=1", NULL); |
| 1278 | |
| 1279 | /* success or failure is ignored by the upper layer here. |
| 1280 | it will call GET_CURRENT_CALLS and determine success that way */ |
| 1281 | RIL_onRequestComplete(t, RIL_E_SUCCESS, NULL, 0); |
| 1282 | break; |
| 1283 | case RIL_REQUEST_SWITCH_WAITING_OR_HOLDING_AND_ACTIVE: |
| 1284 | // 3GPP 22.030 6.5.5 |
| 1285 | // "Places all active calls (if any exist) on hold and accepts |
| 1286 | // the other (held or waiting) call." |
| 1287 | at_send_command("AT+CHLD=2", NULL); |
| 1288 | |
| 1289 | #ifdef WORKAROUND_ERRONEOUS_ANSWER |
| 1290 | s_expectAnswer = 1; |
| 1291 | #endif /* WORKAROUND_ERRONEOUS_ANSWER */ |
| 1292 | |
| 1293 | /* success or failure is ignored by the upper layer here. |
| 1294 | it will call GET_CURRENT_CALLS and determine success that way */ |
| 1295 | RIL_onRequestComplete(t, RIL_E_SUCCESS, NULL, 0); |
| 1296 | break; |
| 1297 | case RIL_REQUEST_ANSWER: |
| 1298 | at_send_command("ATA", NULL); |
| 1299 | |
| 1300 | #ifdef WORKAROUND_ERRONEOUS_ANSWER |
| 1301 | s_expectAnswer = 1; |
| 1302 | #endif /* WORKAROUND_ERRONEOUS_ANSWER */ |
| 1303 | |
| 1304 | /* success or failure is ignored by the upper layer here. |
| 1305 | it will call GET_CURRENT_CALLS and determine success that way */ |
| 1306 | RIL_onRequestComplete(t, RIL_E_SUCCESS, NULL, 0); |
| 1307 | break; |
| 1308 | case RIL_REQUEST_CONFERENCE: |
| 1309 | // 3GPP 22.030 6.5.5 |
| 1310 | // "Adds a held call to the conversation" |
| 1311 | at_send_command("AT+CHLD=3", NULL); |
| 1312 | |
| 1313 | /* success or failure is ignored by the upper layer here. |
| 1314 | it will call GET_CURRENT_CALLS and determine success that way */ |
| 1315 | RIL_onRequestComplete(t, RIL_E_SUCCESS, NULL, 0); |
| 1316 | break; |
| 1317 | case RIL_REQUEST_UDUB: |
| 1318 | /* user determined user busy */ |
| 1319 | /* sometimes used: ATH */ |
| 1320 | at_send_command("ATH", NULL); |
| 1321 | |
| 1322 | /* success or failure is ignored by the upper layer here. |
| 1323 | it will call GET_CURRENT_CALLS and determine success that way */ |
| 1324 | RIL_onRequestComplete(t, RIL_E_SUCCESS, NULL, 0); |
| 1325 | break; |
| 1326 | |
| 1327 | case RIL_REQUEST_SEPARATE_CONNECTION: |
| 1328 | { |
| 1329 | char cmd[12]; |
| 1330 | int party = ((int*)data)[0]; |
| 1331 | |
| 1332 | // Make sure that party is in a valid range. |
| 1333 | // (Note: The Telephony middle layer imposes a range of 1 to 7. |
| 1334 | // It's sufficient for us to just make sure it's single digit.) |
| 1335 | if (party > 0 && party < 10) { |
| 1336 | sprintf(cmd, "AT+CHLD=2%d", party); |
| 1337 | at_send_command(cmd, NULL); |
| 1338 | RIL_onRequestComplete(t, RIL_E_SUCCESS, NULL, 0); |
| 1339 | } else { |
| 1340 | RIL_onRequestComplete(t, RIL_E_GENERIC_FAILURE, NULL, 0); |
| 1341 | } |
| 1342 | } |
| 1343 | break; |
| 1344 | |
| 1345 | case RIL_REQUEST_SIGNAL_STRENGTH: |
| 1346 | requestSignalStrength(data, datalen, t); |
| 1347 | break; |
| 1348 | case RIL_REQUEST_REGISTRATION_STATE: |
| 1349 | case RIL_REQUEST_GPRS_REGISTRATION_STATE: |
| 1350 | requestRegistrationState(request, data, datalen, t); |
| 1351 | break; |
| 1352 | case RIL_REQUEST_OPERATOR: |
| 1353 | requestOperator(data, datalen, t); |
| 1354 | break; |
| 1355 | case RIL_REQUEST_RADIO_POWER: |
| 1356 | requestRadioPower(data, datalen, t); |
| 1357 | break; |
| 1358 | case RIL_REQUEST_DTMF: { |
| 1359 | char c = ((char *)data)[0]; |
| 1360 | char *cmd; |
| 1361 | asprintf(&cmd, "AT+VTS=%c", (int)c); |
| 1362 | at_send_command(cmd, NULL); |
| 1363 | free(cmd); |
| 1364 | RIL_onRequestComplete(t, RIL_E_SUCCESS, NULL, 0); |
| 1365 | break; |
| 1366 | } |
| 1367 | case RIL_REQUEST_SEND_SMS: |
| 1368 | requestSendSMS(data, datalen, t); |
| 1369 | break; |
Wink Saville | f4c4d36 | 2009-04-02 01:37:03 -0700 | [diff] [blame] | 1370 | case RIL_REQUEST_SETUP_DATA_CALL: |
| 1371 | requestSetupDataCall(data, datalen, t); |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 1372 | break; |
| 1373 | case RIL_REQUEST_SMS_ACKNOWLEDGE: |
| 1374 | requestSMSAcknowledge(data, datalen, t); |
| 1375 | break; |
| 1376 | |
| 1377 | case RIL_REQUEST_GET_IMSI: |
| 1378 | p_response = NULL; |
| 1379 | err = at_send_command_numeric("AT+CIMI", &p_response); |
| 1380 | |
| 1381 | if (err < 0 || p_response->success == 0) { |
| 1382 | RIL_onRequestComplete(t, RIL_E_GENERIC_FAILURE, NULL, 0); |
| 1383 | } else { |
| 1384 | RIL_onRequestComplete(t, RIL_E_SUCCESS, |
| 1385 | p_response->p_intermediates->line, sizeof(char *)); |
| 1386 | } |
| 1387 | at_response_free(p_response); |
| 1388 | break; |
| 1389 | |
| 1390 | case RIL_REQUEST_GET_IMEI: |
| 1391 | p_response = NULL; |
| 1392 | err = at_send_command_numeric("AT+CGSN", &p_response); |
| 1393 | |
| 1394 | if (err < 0 || p_response->success == 0) { |
| 1395 | RIL_onRequestComplete(t, RIL_E_GENERIC_FAILURE, NULL, 0); |
| 1396 | } else { |
| 1397 | RIL_onRequestComplete(t, RIL_E_SUCCESS, |
| 1398 | p_response->p_intermediates->line, sizeof(char *)); |
| 1399 | } |
| 1400 | at_response_free(p_response); |
| 1401 | break; |
| 1402 | |
| 1403 | case RIL_REQUEST_SIM_IO: |
| 1404 | requestSIM_IO(data,datalen,t); |
| 1405 | break; |
| 1406 | |
| 1407 | case RIL_REQUEST_SEND_USSD: |
| 1408 | requestSendUSSD(data, datalen, t); |
| 1409 | break; |
| 1410 | |
| 1411 | case RIL_REQUEST_CANCEL_USSD: |
| 1412 | p_response = NULL; |
| 1413 | err = at_send_command_numeric("AT+CUSD=2", &p_response); |
| 1414 | |
| 1415 | if (err < 0 || p_response->success == 0) { |
| 1416 | RIL_onRequestComplete(t, RIL_E_GENERIC_FAILURE, NULL, 0); |
| 1417 | } else { |
| 1418 | RIL_onRequestComplete(t, RIL_E_SUCCESS, |
| 1419 | p_response->p_intermediates->line, sizeof(char *)); |
| 1420 | } |
| 1421 | at_response_free(p_response); |
| 1422 | break; |
| 1423 | |
| 1424 | case RIL_REQUEST_SET_NETWORK_SELECTION_AUTOMATIC: |
| 1425 | at_send_command("AT+COPS=0", NULL); |
| 1426 | break; |
| 1427 | |
Wink Saville | f4c4d36 | 2009-04-02 01:37:03 -0700 | [diff] [blame] | 1428 | case RIL_REQUEST_DATA_CALL_LIST: |
| 1429 | requestDataCallList(data, datalen, t); |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 1430 | break; |
| 1431 | |
| 1432 | case RIL_REQUEST_QUERY_NETWORK_SELECTION_MODE: |
| 1433 | requestQueryNetworkSelectionMode(data, datalen, t); |
| 1434 | break; |
| 1435 | |
| 1436 | case RIL_REQUEST_OEM_HOOK_RAW: |
| 1437 | // echo back data |
| 1438 | RIL_onRequestComplete(t, RIL_E_SUCCESS, data, datalen); |
| 1439 | break; |
| 1440 | |
| 1441 | |
| 1442 | case RIL_REQUEST_OEM_HOOK_STRINGS: { |
| 1443 | int i; |
| 1444 | const char ** cur; |
| 1445 | |
| 1446 | LOGD("got OEM_HOOK_STRINGS: 0x%8p %lu", data, (long)datalen); |
| 1447 | |
| 1448 | |
| 1449 | for (i = (datalen / sizeof (char *)), cur = (const char **)data ; |
| 1450 | i > 0 ; cur++, i --) { |
| 1451 | LOGD("> '%s'", *cur); |
| 1452 | } |
| 1453 | |
| 1454 | // echo back strings |
| 1455 | RIL_onRequestComplete(t, RIL_E_SUCCESS, data, datalen); |
| 1456 | break; |
| 1457 | } |
| 1458 | |
| 1459 | case RIL_REQUEST_WRITE_SMS_TO_SIM: |
| 1460 | requestWriteSmsToSim(data, datalen, t); |
| 1461 | break; |
| 1462 | |
| 1463 | case RIL_REQUEST_DELETE_SMS_ON_SIM: { |
| 1464 | char * cmd; |
| 1465 | p_response = NULL; |
| 1466 | asprintf(&cmd, "AT+CMGD=%d", ((int *)data)[0]); |
| 1467 | err = at_send_command(cmd, &p_response); |
| 1468 | free(cmd); |
| 1469 | if (err < 0 || p_response->success == 0) { |
| 1470 | RIL_onRequestComplete(t, RIL_E_GENERIC_FAILURE, NULL, 0); |
| 1471 | } else { |
| 1472 | RIL_onRequestComplete(t, RIL_E_SUCCESS, NULL, 0); |
| 1473 | } |
| 1474 | at_response_free(p_response); |
| 1475 | break; |
| 1476 | } |
| 1477 | |
| 1478 | case RIL_REQUEST_ENTER_SIM_PIN: |
| 1479 | case RIL_REQUEST_ENTER_SIM_PUK: |
| 1480 | case RIL_REQUEST_ENTER_SIM_PIN2: |
| 1481 | case RIL_REQUEST_ENTER_SIM_PUK2: |
| 1482 | case RIL_REQUEST_CHANGE_SIM_PIN: |
| 1483 | case RIL_REQUEST_CHANGE_SIM_PIN2: |
| 1484 | requestEnterSimPin(data, datalen, t); |
| 1485 | break; |
| 1486 | |
| 1487 | default: |
| 1488 | RIL_onRequestComplete(t, RIL_E_REQUEST_NOT_SUPPORTED, NULL, 0); |
| 1489 | break; |
| 1490 | } |
| 1491 | } |
| 1492 | |
| 1493 | /** |
| 1494 | * Synchronous call from the RIL to us to return current radio state. |
| 1495 | * RADIO_STATE_UNAVAILABLE should be the initial state. |
| 1496 | */ |
| 1497 | static RIL_RadioState |
| 1498 | currentState() |
| 1499 | { |
| 1500 | return sState; |
| 1501 | } |
| 1502 | /** |
| 1503 | * Call from RIL to us to find out whether a specific request code |
| 1504 | * is supported by this implementation. |
| 1505 | * |
| 1506 | * Return 1 for "supported" and 0 for "unsupported" |
| 1507 | */ |
| 1508 | |
| 1509 | static int |
| 1510 | onSupports (int requestCode) |
| 1511 | { |
| 1512 | //@@@ todo |
| 1513 | |
| 1514 | return 1; |
| 1515 | } |
| 1516 | |
| 1517 | static void onCancel (RIL_Token t) |
| 1518 | { |
| 1519 | //@@@todo |
| 1520 | |
| 1521 | } |
| 1522 | |
| 1523 | static const char * getVersion(void) |
| 1524 | { |
| 1525 | return "android reference-ril 1.0"; |
| 1526 | } |
| 1527 | |
| 1528 | static void |
| 1529 | setRadioState(RIL_RadioState newState) |
| 1530 | { |
| 1531 | RIL_RadioState oldState; |
| 1532 | |
| 1533 | pthread_mutex_lock(&s_state_mutex); |
| 1534 | |
| 1535 | oldState = sState; |
| 1536 | |
| 1537 | if (s_closed > 0) { |
| 1538 | // If we're closed, the only reasonable state is |
| 1539 | // RADIO_STATE_UNAVAILABLE |
| 1540 | // This is here because things on the main thread |
| 1541 | // may attempt to change the radio state after the closed |
| 1542 | // event happened in another thread |
| 1543 | newState = RADIO_STATE_UNAVAILABLE; |
| 1544 | } |
| 1545 | |
| 1546 | if (sState != newState || s_closed > 0) { |
| 1547 | sState = newState; |
| 1548 | |
| 1549 | pthread_cond_broadcast (&s_state_cond); |
| 1550 | } |
| 1551 | |
| 1552 | pthread_mutex_unlock(&s_state_mutex); |
| 1553 | |
| 1554 | |
| 1555 | /* do these outside of the mutex */ |
| 1556 | if (sState != oldState) { |
| 1557 | RIL_onUnsolicitedResponse (RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED, |
| 1558 | NULL, 0); |
| 1559 | |
| 1560 | /* FIXME onSimReady() and onRadioPowerOn() cannot be called |
| 1561 | * from the AT reader thread |
| 1562 | * Currently, this doesn't happen, but if that changes then these |
| 1563 | * will need to be dispatched on the request thread |
| 1564 | */ |
| 1565 | if (sState == RADIO_STATE_SIM_READY) { |
| 1566 | onSIMReady(); |
| 1567 | } else if (sState == RADIO_STATE_SIM_NOT_READY) { |
| 1568 | onRadioPowerOn(); |
| 1569 | } |
| 1570 | } |
| 1571 | } |
| 1572 | |
John Wang | 309ac29 | 2009-07-30 14:53:23 -0700 | [diff] [blame^] | 1573 | /** Returns SIM_NOT_READY on error */ |
| 1574 | static SIM_Status |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 1575 | getSIMStatus() |
| 1576 | { |
| 1577 | ATResponse *p_response = NULL; |
| 1578 | int err; |
| 1579 | int ret; |
| 1580 | char *cpinLine; |
| 1581 | char *cpinResult; |
| 1582 | |
| 1583 | if (sState == RADIO_STATE_OFF || sState == RADIO_STATE_UNAVAILABLE) { |
John Wang | 309ac29 | 2009-07-30 14:53:23 -0700 | [diff] [blame^] | 1584 | ret = SIM_NOT_READY; |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 1585 | goto done; |
| 1586 | } |
| 1587 | |
| 1588 | err = at_send_command_singleline("AT+CPIN?", "+CPIN:", &p_response); |
| 1589 | |
| 1590 | if (err != 0) { |
John Wang | 309ac29 | 2009-07-30 14:53:23 -0700 | [diff] [blame^] | 1591 | ret = SIM_NOT_READY; |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 1592 | goto done; |
| 1593 | } |
| 1594 | |
| 1595 | switch (at_get_cme_error(p_response)) { |
| 1596 | case CME_SUCCESS: |
| 1597 | break; |
| 1598 | |
| 1599 | case CME_SIM_NOT_INSERTED: |
John Wang | 309ac29 | 2009-07-30 14:53:23 -0700 | [diff] [blame^] | 1600 | ret = SIM_ABSENT; |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 1601 | goto done; |
| 1602 | |
| 1603 | default: |
John Wang | 309ac29 | 2009-07-30 14:53:23 -0700 | [diff] [blame^] | 1604 | ret = SIM_NOT_READY; |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 1605 | goto done; |
| 1606 | } |
| 1607 | |
| 1608 | /* CPIN? has succeeded, now look at the result */ |
| 1609 | |
| 1610 | cpinLine = p_response->p_intermediates->line; |
| 1611 | err = at_tok_start (&cpinLine); |
| 1612 | |
| 1613 | if (err < 0) { |
John Wang | 309ac29 | 2009-07-30 14:53:23 -0700 | [diff] [blame^] | 1614 | ret = SIM_NOT_READY; |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 1615 | goto done; |
| 1616 | } |
| 1617 | |
| 1618 | err = at_tok_nextstr(&cpinLine, &cpinResult); |
| 1619 | |
| 1620 | if (err < 0) { |
John Wang | 309ac29 | 2009-07-30 14:53:23 -0700 | [diff] [blame^] | 1621 | ret = SIM_NOT_READY; |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 1622 | goto done; |
| 1623 | } |
| 1624 | |
| 1625 | if (0 == strcmp (cpinResult, "SIM PIN")) { |
John Wang | 309ac29 | 2009-07-30 14:53:23 -0700 | [diff] [blame^] | 1626 | ret = SIM_PIN; |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 1627 | goto done; |
| 1628 | } else if (0 == strcmp (cpinResult, "SIM PUK")) { |
John Wang | 309ac29 | 2009-07-30 14:53:23 -0700 | [diff] [blame^] | 1629 | ret = SIM_PUK; |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 1630 | goto done; |
| 1631 | } else if (0 == strcmp (cpinResult, "PH-NET PIN")) { |
John Wang | 309ac29 | 2009-07-30 14:53:23 -0700 | [diff] [blame^] | 1632 | return SIM_NETWORK_PERSONALIZATION; |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 1633 | } else if (0 != strcmp (cpinResult, "READY")) { |
| 1634 | /* we're treating unsupported lock types as "sim absent" */ |
John Wang | 309ac29 | 2009-07-30 14:53:23 -0700 | [diff] [blame^] | 1635 | ret = SIM_ABSENT; |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 1636 | goto done; |
| 1637 | } |
| 1638 | |
| 1639 | at_response_free(p_response); |
| 1640 | p_response = NULL; |
| 1641 | cpinResult = NULL; |
| 1642 | |
John Wang | 309ac29 | 2009-07-30 14:53:23 -0700 | [diff] [blame^] | 1643 | ret = SIM_READY; |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 1644 | |
| 1645 | done: |
| 1646 | at_response_free(p_response); |
| 1647 | return ret; |
| 1648 | } |
| 1649 | |
| 1650 | |
| 1651 | /** |
Wink Saville | f6aa7c1 | 2009-04-30 14:20:52 -0700 | [diff] [blame] | 1652 | * Get the current card status. |
| 1653 | * |
| 1654 | * This must be freed using freeCardStatus. |
| 1655 | * @return: On success returns RIL_E_SUCCESS |
| 1656 | */ |
| 1657 | static int getCardStatus(RIL_CardStatus **pp_card_status) { |
| 1658 | static RIL_AppStatus app_status_array[] = { |
John Wang | 309ac29 | 2009-07-30 14:53:23 -0700 | [diff] [blame^] | 1659 | // SIM_ABSENT = 0 |
Wink Saville | f6aa7c1 | 2009-04-30 14:20:52 -0700 | [diff] [blame] | 1660 | { RIL_APPTYPE_UNKNOWN, RIL_APPSTATE_UNKNOWN, RIL_PERSOSUBSTATE_UNKNOWN, |
| 1661 | NULL, NULL, 0, RIL_PINSTATE_UNKNOWN, RIL_PINSTATE_UNKNOWN }, |
John Wang | 309ac29 | 2009-07-30 14:53:23 -0700 | [diff] [blame^] | 1662 | // SIM_NOT_READY = 1 |
Wink Saville | f6aa7c1 | 2009-04-30 14:20:52 -0700 | [diff] [blame] | 1663 | { RIL_APPTYPE_SIM, RIL_APPSTATE_DETECTED, RIL_PERSOSUBSTATE_UNKNOWN, |
| 1664 | NULL, NULL, 0, RIL_PINSTATE_UNKNOWN, RIL_PINSTATE_UNKNOWN }, |
John Wang | 309ac29 | 2009-07-30 14:53:23 -0700 | [diff] [blame^] | 1665 | // SIM_READY = 2 |
Wink Saville | f6aa7c1 | 2009-04-30 14:20:52 -0700 | [diff] [blame] | 1666 | { RIL_APPTYPE_SIM, RIL_APPSTATE_READY, RIL_PERSOSUBSTATE_READY, |
| 1667 | NULL, NULL, 0, RIL_PINSTATE_UNKNOWN, RIL_PINSTATE_UNKNOWN }, |
John Wang | 309ac29 | 2009-07-30 14:53:23 -0700 | [diff] [blame^] | 1668 | // SIM_PIN = 3 |
Wink Saville | f6aa7c1 | 2009-04-30 14:20:52 -0700 | [diff] [blame] | 1669 | { RIL_APPTYPE_SIM, RIL_APPSTATE_PIN, RIL_PERSOSUBSTATE_UNKNOWN, |
| 1670 | NULL, NULL, 0, RIL_PINSTATE_ENABLED_NOT_VERIFIED, RIL_PINSTATE_UNKNOWN }, |
John Wang | 309ac29 | 2009-07-30 14:53:23 -0700 | [diff] [blame^] | 1671 | // SIM_PUK = 4 |
Wink Saville | f6aa7c1 | 2009-04-30 14:20:52 -0700 | [diff] [blame] | 1672 | { RIL_APPTYPE_SIM, RIL_APPSTATE_PUK, RIL_PERSOSUBSTATE_UNKNOWN, |
| 1673 | NULL, NULL, 0, RIL_PINSTATE_ENABLED_BLOCKED, RIL_PINSTATE_UNKNOWN }, |
John Wang | 309ac29 | 2009-07-30 14:53:23 -0700 | [diff] [blame^] | 1674 | // SIM_NETWORK_PERSONALIZATION = 5 |
Wink Saville | f6aa7c1 | 2009-04-30 14:20:52 -0700 | [diff] [blame] | 1675 | { RIL_APPTYPE_SIM, RIL_APPSTATE_SUBSCRIPTION_PERSO, RIL_PERSOSUBSTATE_SIM_NETWORK, |
| 1676 | NULL, NULL, 0, RIL_PINSTATE_ENABLED_NOT_VERIFIED, RIL_PINSTATE_UNKNOWN } |
| 1677 | }; |
| 1678 | RIL_CardState card_state; |
| 1679 | int num_apps; |
| 1680 | |
| 1681 | int sim_status = getSIMStatus(); |
John Wang | 309ac29 | 2009-07-30 14:53:23 -0700 | [diff] [blame^] | 1682 | if (sim_status == SIM_ABSENT) { |
Wink Saville | f6aa7c1 | 2009-04-30 14:20:52 -0700 | [diff] [blame] | 1683 | card_state = RIL_CARDSTATE_ABSENT; |
| 1684 | num_apps = 0; |
| 1685 | } else { |
| 1686 | card_state = RIL_CARDSTATE_PRESENT; |
| 1687 | num_apps = 1; |
| 1688 | } |
| 1689 | |
| 1690 | // Allocate and initialize base card status. |
| 1691 | RIL_CardStatus *p_card_status = malloc(sizeof(RIL_CardStatus)); |
| 1692 | p_card_status->card_state = card_state; |
| 1693 | p_card_status->universal_pin_state = RIL_PINSTATE_UNKNOWN; |
| 1694 | p_card_status->gsm_umts_subscription_app_index = RIL_CARD_MAX_APPS; |
| 1695 | p_card_status->cdma_subscription_app_index = RIL_CARD_MAX_APPS; |
| 1696 | p_card_status->num_applications = num_apps; |
| 1697 | |
| 1698 | // Initialize application status |
| 1699 | int i; |
| 1700 | for (i = 0; i < RIL_CARD_MAX_APPS; i++) { |
John Wang | 309ac29 | 2009-07-30 14:53:23 -0700 | [diff] [blame^] | 1701 | p_card_status->applications[i] = app_status_array[SIM_ABSENT]; |
Wink Saville | f6aa7c1 | 2009-04-30 14:20:52 -0700 | [diff] [blame] | 1702 | } |
| 1703 | |
| 1704 | // Pickup the appropriate application status |
| 1705 | // that reflects sim_status for gsm. |
| 1706 | if (num_apps != 0) { |
| 1707 | // Only support one app, gsm |
| 1708 | p_card_status->num_applications = 1; |
| 1709 | p_card_status->gsm_umts_subscription_app_index = 0; |
| 1710 | |
| 1711 | // Get the correct app status |
| 1712 | p_card_status->applications[0] = app_status_array[sim_status]; |
| 1713 | } |
| 1714 | |
| 1715 | *pp_card_status = p_card_status; |
| 1716 | return RIL_E_SUCCESS; |
| 1717 | } |
| 1718 | |
| 1719 | /** |
| 1720 | * Free the card status returned by getCardStatus |
| 1721 | */ |
| 1722 | static void freeCardStatus(RIL_CardStatus *p_card_status) { |
| 1723 | free(p_card_status); |
| 1724 | } |
| 1725 | |
| 1726 | /** |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 1727 | * SIM ready means any commands that access the SIM will work, including: |
| 1728 | * AT+CPIN, AT+CSMS, AT+CNMI, AT+CRSM |
| 1729 | * (all SMS-related commands) |
| 1730 | */ |
| 1731 | |
| 1732 | static void pollSIMState (void *param) |
| 1733 | { |
| 1734 | ATResponse *p_response; |
| 1735 | int ret; |
| 1736 | |
| 1737 | if (sState != RADIO_STATE_SIM_NOT_READY) { |
| 1738 | // no longer valid to poll |
| 1739 | return; |
| 1740 | } |
| 1741 | |
| 1742 | switch(getSIMStatus()) { |
John Wang | 309ac29 | 2009-07-30 14:53:23 -0700 | [diff] [blame^] | 1743 | case SIM_ABSENT: |
| 1744 | case SIM_PIN: |
| 1745 | case SIM_PUK: |
| 1746 | case SIM_NETWORK_PERSONALIZATION: |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 1747 | default: |
| 1748 | setRadioState(RADIO_STATE_SIM_LOCKED_OR_ABSENT); |
| 1749 | return; |
| 1750 | |
John Wang | 309ac29 | 2009-07-30 14:53:23 -0700 | [diff] [blame^] | 1751 | case SIM_NOT_READY: |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 1752 | RIL_requestTimedCallback (pollSIMState, NULL, &TIMEVAL_SIMPOLL); |
| 1753 | return; |
| 1754 | |
John Wang | 309ac29 | 2009-07-30 14:53:23 -0700 | [diff] [blame^] | 1755 | case SIM_READY: |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 1756 | setRadioState(RADIO_STATE_SIM_READY); |
| 1757 | return; |
| 1758 | } |
| 1759 | } |
| 1760 | |
| 1761 | /** returns 1 if on, 0 if off, and -1 on error */ |
| 1762 | static int isRadioOn() |
| 1763 | { |
| 1764 | ATResponse *p_response = NULL; |
| 1765 | int err; |
| 1766 | char *line; |
| 1767 | char ret; |
| 1768 | |
| 1769 | err = at_send_command_singleline("AT+CFUN?", "+CFUN:", &p_response); |
| 1770 | |
| 1771 | if (err < 0 || p_response->success == 0) { |
| 1772 | // assume radio is off |
| 1773 | goto error; |
| 1774 | } |
| 1775 | |
| 1776 | line = p_response->p_intermediates->line; |
| 1777 | |
| 1778 | err = at_tok_start(&line); |
| 1779 | if (err < 0) goto error; |
| 1780 | |
| 1781 | err = at_tok_nextbool(&line, &ret); |
| 1782 | if (err < 0) goto error; |
| 1783 | |
| 1784 | at_response_free(p_response); |
| 1785 | |
| 1786 | return (int)ret; |
| 1787 | |
| 1788 | error: |
| 1789 | |
| 1790 | at_response_free(p_response); |
| 1791 | return -1; |
| 1792 | } |
| 1793 | |
| 1794 | /** |
| 1795 | * Initialize everything that can be configured while we're still in |
| 1796 | * AT+CFUN=0 |
| 1797 | */ |
| 1798 | static void initializeCallback(void *param) |
| 1799 | { |
| 1800 | ATResponse *p_response = NULL; |
| 1801 | int err; |
| 1802 | |
| 1803 | setRadioState (RADIO_STATE_OFF); |
| 1804 | |
| 1805 | at_handshake(); |
| 1806 | |
| 1807 | /* note: we don't check errors here. Everything important will |
| 1808 | be handled in onATTimeout and onATReaderClosed */ |
| 1809 | |
| 1810 | /* atchannel is tolerant of echo but it must */ |
| 1811 | /* have verbose result codes */ |
| 1812 | at_send_command("ATE0Q0V1", NULL); |
| 1813 | |
| 1814 | /* No auto-answer */ |
| 1815 | at_send_command("ATS0=0", NULL); |
| 1816 | |
| 1817 | /* Extended errors */ |
| 1818 | at_send_command("AT+CMEE=1", NULL); |
| 1819 | |
| 1820 | /* Network registration events */ |
| 1821 | err = at_send_command("AT+CREG=2", &p_response); |
| 1822 | |
| 1823 | /* some handsets -- in tethered mode -- don't support CREG=2 */ |
| 1824 | if (err < 0 || p_response->success == 0) { |
| 1825 | at_send_command("AT+CREG=1", NULL); |
| 1826 | } |
| 1827 | |
| 1828 | at_response_free(p_response); |
| 1829 | |
| 1830 | /* GPRS registration events */ |
| 1831 | at_send_command("AT+CGREG=1", NULL); |
| 1832 | |
| 1833 | /* Call Waiting notifications */ |
| 1834 | at_send_command("AT+CCWA=1", NULL); |
| 1835 | |
| 1836 | /* Alternating voice/data off */ |
| 1837 | at_send_command("AT+CMOD=0", NULL); |
| 1838 | |
| 1839 | /* Not muted */ |
| 1840 | at_send_command("AT+CMUT=0", NULL); |
| 1841 | |
| 1842 | /* +CSSU unsolicited supp service notifications */ |
| 1843 | at_send_command("AT+CSSN=0,1", NULL); |
| 1844 | |
| 1845 | /* no connected line identification */ |
| 1846 | at_send_command("AT+COLP=0", NULL); |
| 1847 | |
| 1848 | /* HEX character set */ |
| 1849 | at_send_command("AT+CSCS=\"HEX\"", NULL); |
| 1850 | |
| 1851 | /* USSD unsolicited */ |
| 1852 | at_send_command("AT+CUSD=1", NULL); |
| 1853 | |
| 1854 | /* Enable +CGEV GPRS event notifications, but don't buffer */ |
| 1855 | at_send_command("AT+CGEREP=1,0", NULL); |
| 1856 | |
| 1857 | /* SMS PDU mode */ |
| 1858 | at_send_command("AT+CMGF=0", NULL); |
| 1859 | |
| 1860 | #ifdef USE_TI_COMMANDS |
| 1861 | |
| 1862 | at_send_command("AT%CPI=3", NULL); |
| 1863 | |
| 1864 | /* TI specific -- notifications when SMS is ready (currently ignored) */ |
| 1865 | at_send_command("AT%CSTAT=1", NULL); |
| 1866 | |
| 1867 | #endif /* USE_TI_COMMANDS */ |
| 1868 | |
| 1869 | |
| 1870 | /* assume radio is off on error */ |
| 1871 | if (isRadioOn() > 0) { |
| 1872 | setRadioState (RADIO_STATE_SIM_NOT_READY); |
| 1873 | } |
| 1874 | } |
| 1875 | |
| 1876 | static void waitForClose() |
| 1877 | { |
| 1878 | pthread_mutex_lock(&s_state_mutex); |
| 1879 | |
| 1880 | while (s_closed == 0) { |
| 1881 | pthread_cond_wait(&s_state_cond, &s_state_mutex); |
| 1882 | } |
| 1883 | |
| 1884 | pthread_mutex_unlock(&s_state_mutex); |
| 1885 | } |
| 1886 | |
| 1887 | /** |
| 1888 | * Called by atchannel when an unsolicited line appears |
| 1889 | * This is called on atchannel's reader thread. AT commands may |
| 1890 | * not be issued here |
| 1891 | */ |
| 1892 | static void onUnsolicited (const char *s, const char *sms_pdu) |
| 1893 | { |
| 1894 | char *line = NULL; |
| 1895 | int err; |
| 1896 | |
| 1897 | /* Ignore unsolicited responses until we're initialized. |
| 1898 | * This is OK because the RIL library will poll for initial state |
| 1899 | */ |
| 1900 | if (sState == RADIO_STATE_UNAVAILABLE) { |
| 1901 | return; |
| 1902 | } |
| 1903 | |
| 1904 | if (strStartsWith(s, "%CTZV:")) { |
| 1905 | /* TI specific -- NITZ time */ |
| 1906 | char *response; |
| 1907 | |
| 1908 | line = strdup(s); |
| 1909 | at_tok_start(&line); |
| 1910 | |
| 1911 | err = at_tok_nextstr(&line, &response); |
| 1912 | |
| 1913 | if (err != 0) { |
| 1914 | LOGE("invalid NITZ line %s\n", s); |
| 1915 | } else { |
| 1916 | RIL_onUnsolicitedResponse ( |
| 1917 | RIL_UNSOL_NITZ_TIME_RECEIVED, |
| 1918 | response, strlen(response)); |
| 1919 | } |
| 1920 | } else if (strStartsWith(s,"+CRING:") |
| 1921 | || strStartsWith(s,"RING") |
| 1922 | || strStartsWith(s,"NO CARRIER") |
| 1923 | || strStartsWith(s,"+CCWA") |
| 1924 | ) { |
| 1925 | RIL_onUnsolicitedResponse ( |
| 1926 | RIL_UNSOL_RESPONSE_CALL_STATE_CHANGED, |
| 1927 | NULL, 0); |
| 1928 | #ifdef WORKAROUND_FAKE_CGEV |
Wink Saville | f4c4d36 | 2009-04-02 01:37:03 -0700 | [diff] [blame] | 1929 | RIL_requestTimedCallback (onDataCallListChanged, NULL, NULL); //TODO use new function |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 1930 | #endif /* WORKAROUND_FAKE_CGEV */ |
| 1931 | } else if (strStartsWith(s,"+CREG:") |
| 1932 | || strStartsWith(s,"+CGREG:") |
| 1933 | ) { |
| 1934 | RIL_onUnsolicitedResponse ( |
| 1935 | RIL_UNSOL_RESPONSE_NETWORK_STATE_CHANGED, |
| 1936 | NULL, 0); |
| 1937 | #ifdef WORKAROUND_FAKE_CGEV |
Wink Saville | 7f85680 | 2009-06-09 10:23:37 -0700 | [diff] [blame] | 1938 | RIL_requestTimedCallback (onDataCallListChanged, NULL, NULL); |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 1939 | #endif /* WORKAROUND_FAKE_CGEV */ |
| 1940 | } else if (strStartsWith(s, "+CMT:")) { |
| 1941 | RIL_onUnsolicitedResponse ( |
| 1942 | RIL_UNSOL_RESPONSE_NEW_SMS, |
| 1943 | sms_pdu, strlen(sms_pdu)); |
| 1944 | } else if (strStartsWith(s, "+CDS:")) { |
| 1945 | RIL_onUnsolicitedResponse ( |
| 1946 | RIL_UNSOL_RESPONSE_NEW_SMS_STATUS_REPORT, |
| 1947 | sms_pdu, strlen(sms_pdu)); |
| 1948 | } else if (strStartsWith(s, "+CGEV:")) { |
| 1949 | /* Really, we can ignore NW CLASS and ME CLASS events here, |
| 1950 | * but right now we don't since extranous |
Wink Saville | f4c4d36 | 2009-04-02 01:37:03 -0700 | [diff] [blame] | 1951 | * RIL_UNSOL_DATA_CALL_LIST_CHANGED calls are tolerated |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 1952 | */ |
| 1953 | /* can't issue AT commands here -- call on main thread */ |
Wink Saville | f4c4d36 | 2009-04-02 01:37:03 -0700 | [diff] [blame] | 1954 | RIL_requestTimedCallback (onDataCallListChanged, NULL, NULL); |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 1955 | #ifdef WORKAROUND_FAKE_CGEV |
| 1956 | } else if (strStartsWith(s, "+CME ERROR: 150")) { |
Wink Saville | f4c4d36 | 2009-04-02 01:37:03 -0700 | [diff] [blame] | 1957 | RIL_requestTimedCallback (onDataCallListChanged, NULL, NULL); |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 1958 | #endif /* WORKAROUND_FAKE_CGEV */ |
| 1959 | } |
| 1960 | } |
| 1961 | |
| 1962 | /* Called on command or reader thread */ |
| 1963 | static void onATReaderClosed() |
| 1964 | { |
| 1965 | LOGI("AT channel closed\n"); |
| 1966 | at_close(); |
| 1967 | s_closed = 1; |
| 1968 | |
| 1969 | setRadioState (RADIO_STATE_UNAVAILABLE); |
| 1970 | } |
| 1971 | |
| 1972 | /* Called on command thread */ |
| 1973 | static void onATTimeout() |
| 1974 | { |
| 1975 | LOGI("AT channel timeout; closing\n"); |
| 1976 | at_close(); |
| 1977 | |
| 1978 | s_closed = 1; |
| 1979 | |
| 1980 | /* FIXME cause a radio reset here */ |
| 1981 | |
| 1982 | setRadioState (RADIO_STATE_UNAVAILABLE); |
| 1983 | } |
| 1984 | |
| 1985 | static void usage(char *s) |
| 1986 | { |
| 1987 | #ifdef RIL_SHLIB |
| 1988 | fprintf(stderr, "reference-ril requires: -p <tcp port> or -d /dev/tty_device\n"); |
| 1989 | #else |
| 1990 | fprintf(stderr, "usage: %s [-p <tcp port>] [-d /dev/tty_device]\n", s); |
| 1991 | exit(-1); |
| 1992 | #endif |
| 1993 | } |
| 1994 | |
| 1995 | static void * |
| 1996 | mainLoop(void *param) |
| 1997 | { |
| 1998 | int fd; |
| 1999 | int ret; |
| 2000 | |
| 2001 | AT_DUMP("== ", "entering mainLoop()", -1 ); |
| 2002 | at_set_on_reader_closed(onATReaderClosed); |
| 2003 | at_set_on_timeout(onATTimeout); |
| 2004 | |
| 2005 | for (;;) { |
| 2006 | fd = -1; |
| 2007 | while (fd < 0) { |
| 2008 | if (s_port > 0) { |
| 2009 | fd = socket_loopback_client(s_port, SOCK_STREAM); |
| 2010 | } else if (s_device_socket) { |
The Android Open Source Project | e6e6fb2 | 2009-03-18 17:39:47 -0700 | [diff] [blame] | 2011 | if (!strcmp(s_device_path, "/dev/socket/qemud")) { |
| 2012 | /* Qemu-specific control socket */ |
| 2013 | fd = socket_local_client( "qemud", |
| 2014 | ANDROID_SOCKET_NAMESPACE_RESERVED, |
| 2015 | SOCK_STREAM ); |
| 2016 | if (fd >= 0 ) { |
| 2017 | char answer[2]; |
| 2018 | |
| 2019 | if ( write(fd, "gsm", 3) != 3 || |
| 2020 | read(fd, answer, 2) != 2 || |
| 2021 | memcmp(answer, "OK", 2) != 0) |
| 2022 | { |
| 2023 | close(fd); |
| 2024 | fd = -1; |
| 2025 | } |
| 2026 | } |
| 2027 | } |
| 2028 | else |
| 2029 | fd = socket_local_client( s_device_path, |
| 2030 | ANDROID_SOCKET_NAMESPACE_FILESYSTEM, |
| 2031 | SOCK_STREAM ); |
The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame] | 2032 | } else if (s_device_path != NULL) { |
| 2033 | fd = open (s_device_path, O_RDWR); |
| 2034 | if ( fd >= 0 && !memcmp( s_device_path, "/dev/ttyS", 9 ) ) { |
| 2035 | /* disable echo on serial ports */ |
| 2036 | struct termios ios; |
| 2037 | tcgetattr( fd, &ios ); |
| 2038 | ios.c_lflag = 0; /* disable ECHO, ICANON, etc... */ |
| 2039 | tcsetattr( fd, TCSANOW, &ios ); |
| 2040 | } |
| 2041 | } |
| 2042 | |
| 2043 | if (fd < 0) { |
| 2044 | perror ("opening AT interface. retrying..."); |
| 2045 | sleep(10); |
| 2046 | /* never returns */ |
| 2047 | } |
| 2048 | } |
| 2049 | |
| 2050 | s_closed = 0; |
| 2051 | ret = at_open(fd, onUnsolicited); |
| 2052 | |
| 2053 | if (ret < 0) { |
| 2054 | LOGE ("AT error %d on at_open\n", ret); |
| 2055 | return 0; |
| 2056 | } |
| 2057 | |
| 2058 | RIL_requestTimedCallback(initializeCallback, NULL, &TIMEVAL_0); |
| 2059 | |
| 2060 | // Give initializeCallback a chance to dispatched, since |
| 2061 | // we don't presently have a cancellation mechanism |
| 2062 | sleep(1); |
| 2063 | |
| 2064 | waitForClose(); |
| 2065 | LOGI("Re-opening after close"); |
| 2066 | } |
| 2067 | } |
| 2068 | |
| 2069 | #ifdef RIL_SHLIB |
| 2070 | |
| 2071 | pthread_t s_tid_mainloop; |
| 2072 | |
| 2073 | const RIL_RadioFunctions *RIL_Init(const struct RIL_Env *env, int argc, char **argv) |
| 2074 | { |
| 2075 | int ret; |
| 2076 | int fd = -1; |
| 2077 | int opt; |
| 2078 | pthread_attr_t attr; |
| 2079 | |
| 2080 | s_rilenv = env; |
| 2081 | |
| 2082 | while ( -1 != (opt = getopt(argc, argv, "p:d:s:"))) { |
| 2083 | switch (opt) { |
| 2084 | case 'p': |
| 2085 | s_port = atoi(optarg); |
| 2086 | if (s_port == 0) { |
| 2087 | usage(argv[0]); |
| 2088 | return NULL; |
| 2089 | } |
| 2090 | LOGI("Opening loopback port %d\n", s_port); |
| 2091 | break; |
| 2092 | |
| 2093 | case 'd': |
| 2094 | s_device_path = optarg; |
| 2095 | LOGI("Opening tty device %s\n", s_device_path); |
| 2096 | break; |
| 2097 | |
| 2098 | case 's': |
| 2099 | s_device_path = optarg; |
| 2100 | s_device_socket = 1; |
| 2101 | LOGI("Opening socket %s\n", s_device_path); |
| 2102 | break; |
| 2103 | |
| 2104 | default: |
| 2105 | usage(argv[0]); |
| 2106 | return NULL; |
| 2107 | } |
| 2108 | } |
| 2109 | |
| 2110 | if (s_port < 0 && s_device_path == NULL) { |
| 2111 | usage(argv[0]); |
| 2112 | return NULL; |
| 2113 | } |
| 2114 | |
| 2115 | pthread_attr_init (&attr); |
| 2116 | pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); |
| 2117 | ret = pthread_create(&s_tid_mainloop, &attr, mainLoop, NULL); |
| 2118 | |
| 2119 | return &s_callbacks; |
| 2120 | } |
| 2121 | #else /* RIL_SHLIB */ |
| 2122 | int main (int argc, char **argv) |
| 2123 | { |
| 2124 | int ret; |
| 2125 | int fd = -1; |
| 2126 | int opt; |
| 2127 | |
| 2128 | while ( -1 != (opt = getopt(argc, argv, "p:d:"))) { |
| 2129 | switch (opt) { |
| 2130 | case 'p': |
| 2131 | s_port = atoi(optarg); |
| 2132 | if (s_port == 0) { |
| 2133 | usage(argv[0]); |
| 2134 | } |
| 2135 | LOGI("Opening loopback port %d\n", s_port); |
| 2136 | break; |
| 2137 | |
| 2138 | case 'd': |
| 2139 | s_device_path = optarg; |
| 2140 | LOGI("Opening tty device %s\n", s_device_path); |
| 2141 | break; |
| 2142 | |
| 2143 | case 's': |
| 2144 | s_device_path = optarg; |
| 2145 | s_device_socket = 1; |
| 2146 | LOGI("Opening socket %s\n", s_device_path); |
| 2147 | break; |
| 2148 | |
| 2149 | default: |
| 2150 | usage(argv[0]); |
| 2151 | } |
| 2152 | } |
| 2153 | |
| 2154 | if (s_port < 0 && s_device_path == NULL) { |
| 2155 | usage(argv[0]); |
| 2156 | } |
| 2157 | |
| 2158 | RIL_register(&s_callbacks); |
| 2159 | |
| 2160 | mainLoop(NULL); |
| 2161 | |
| 2162 | return 0; |
| 2163 | } |
| 2164 | |
| 2165 | #endif /* RIL_SHLIB */ |