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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 | /* * This file is part of oFono - Open Source Telephony * * Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * version 2 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA * */ #ifdef HAVE_CONFIG_H #include <config.h> #endif #define _GNU_SOURCE #include <stdio.h> #include <stdlib.h> #include <string.h> #include <errno.h> #include <glib.h> #include <gisi/client.h> #include <gisi/iter.h> #include <ofono/log.h> #include <ofono/modem.h> #include <ofono/call-settings.h> #include "isimodem.h" #include "isiutil.h" #include "ss.h" #include "debug.h" struct settings_data { GIsiClient *client; }; static void update_status_mask(unsigned int *mask, int bsc) { switch (bsc) { case SS_GSM_TELEPHONY: *mask |= 1; break; case SS_GSM_ALL_DATA_TELE: *mask |= 1 << 1; break; case SS_GSM_FACSIMILE: *mask |= 1 << 2; break; case SS_GSM_SMS: *mask |= 1 << 3; break; case SS_GSM_ALL_DATA_CIRCUIT_SYNC: *mask |= 1 << 4; break; case SS_GSM_ALL_DATA_CIRCUIT_ASYNC: *mask |= 1 << 5; break; case SS_GSM_ALL_DATA_PACKET_SYNC: *mask |= 1 << 6; break; case SS_GSM_ALL_PAD_ACCESS: *mask |= 1 << 7; break; default: DBG("Unknown BSC value %d, please report\n", bsc); break; } } static gboolean query_resp_cb(GIsiClient *client, const void *restrict data, size_t len, uint16_t object, void *opaque) { GIsiSubBlockIter iter; const unsigned char *msg = data; struct isi_cb_data *cbd = opaque; ofono_call_settings_status_cb_t cb = cbd->cb; guint32 mask = 0; if (!msg) { DBG("ISI client error: %d", g_isi_client_error(client)); goto error; } if (len < 7 || msg[0] != SS_SERVICE_COMPLETED_RESP) goto error; if (msg[1] != SS_INTERROGATION) goto error; for (g_isi_sb_iter_init(&iter, msg, len, 7); g_isi_sb_iter_is_valid(&iter); g_isi_sb_iter_next(&iter)) { switch (g_isi_sb_iter_get_id(&iter)) { case SS_STATUS_RESULT: break; case SS_GSM_ADDITIONAL_INFO: break; case SS_GSM_BSC_INFO: { guint8 bsc; guint8 count; guint8 i; if (!g_isi_sb_iter_get_byte(&iter, &count, 2)) goto error; for (i = 0; i < count; i++) { if (!g_isi_sb_iter_get_byte(&iter, &bsc, 3 + i)) goto error; update_status_mask(&mask, bsc); } break; } default: DBG("Skipping sub-block: %s (%zd bytes)", ss_subblock_name(g_isi_sb_iter_get_id(&iter)), g_isi_sb_iter_get_len(&iter)); break; } } DBG("status_mask %d\n", mask); CALLBACK_WITH_SUCCESS(cb, mask, cbd->data); goto out; error: CALLBACK_WITH_FAILURE(cb, 0, cbd->data); out: g_free(cbd); return TRUE; } static void isi_cw_query(struct ofono_call_settings *cs, int cls, ofono_call_settings_status_cb_t cb, void *data) { struct settings_data *sd = ofono_call_settings_get_data(cs); struct isi_cb_data *cbd = isi_cb_data_new(cs, cb, data); unsigned char msg[] = { SS_SERVICE_REQ, SS_INTERROGATION, SS_ALL_TELE_AND_BEARER, SS_GSM_CALL_WAITING >> 8, /* Supplementary services */ SS_GSM_CALL_WAITING & 0xFF, /* code */ SS_SEND_ADDITIONAL_INFO, 0 /* Subblock count */ }; DBG("waiting class %d\n", cls); if (!cbd) goto error; if (g_isi_request_make(sd->client, msg, sizeof(msg), SS_TIMEOUT, query_resp_cb, cbd)) return; error: CALLBACK_WITH_FAILURE(cb, 0, data); g_free(cbd); } static gboolean set_resp_cb(GIsiClient *client, const void *restrict data, size_t len, uint16_t object, void *opaque) { GIsiSubBlockIter iter; const unsigned char *msg = data; struct isi_cb_data *cbd = opaque; ofono_call_settings_set_cb_t cb = cbd->cb; if (len < 7 || msg[0] != SS_SERVICE_COMPLETED_RESP) goto error; if (msg[1] != SS_ACTIVATION && msg[1] != SS_DEACTIVATION) goto error; for (g_isi_sb_iter_init(&iter, msg, len, 7); g_isi_sb_iter_is_valid(&iter); g_isi_sb_iter_next(&iter)) { switch (g_isi_sb_iter_get_id(&iter)) { case SS_GSM_ADDITIONAL_INFO: break; case SS_GSM_DATA: { guint8 status; if (!g_isi_sb_iter_get_byte(&iter, &status, 2)) goto error; if ((status & SS_GSM_ACTIVE) && (msg[1] == SS_DEACTIVATION)) goto error; if (!(status & SS_GSM_ACTIVE) && (msg[1] == SS_ACTIVATION)) goto error; break; } default: DBG("Skipping sub-block: %s (%zd bytes)", ss_subblock_name(g_isi_sb_iter_get_id(&iter)), g_isi_sb_iter_get_len(&iter)); break; } } CALLBACK_WITH_SUCCESS(cb, cbd->data); goto out; error: CALLBACK_WITH_FAILURE(cb, cbd->data); out: g_free(cbd); return TRUE; } static void isi_cw_set(struct ofono_call_settings *cs, int mode, int cls, ofono_call_settings_set_cb_t cb, void *data) { struct settings_data *sd = ofono_call_settings_get_data(cs); struct isi_cb_data *cbd = isi_cb_data_new(cs, cb, data); unsigned char msg[] = { SS_SERVICE_REQ, mode ? SS_ACTIVATION : SS_DEACTIVATION, SS_ALL_TELE_AND_BEARER, SS_GSM_CALL_WAITING >> 8, /* Supplementary services */ SS_GSM_CALL_WAITING & 0xFF, /* code */ SS_SEND_ADDITIONAL_INFO, 0 /* Subblock count */ }; DBG("waiting mode %d class %d\n", mode, cls); if (!cbd) goto error; if (g_isi_request_make(sd->client, msg, sizeof(msg), SS_TIMEOUT, set_resp_cb, cbd)) return; error: CALLBACK_WITH_FAILURE(cb, data); g_free(cbd); } static gboolean isi_call_settings_register(gpointer user) { struct ofono_call_settings *cs = user; ofono_call_settings_register(cs); return FALSE; } static void reachable_cb(GIsiClient *client, gboolean alive, uint16_t object, void *opaque) { struct ofono_call_settings *cs = opaque; const char *debug = NULL; if (!alive) { DBG("Unable to bootstrap call settings driver"); return; } DBG("%s (v%03d.%03d) reachable", pn_resource_name(g_isi_client_resource(client)), g_isi_version_major(client), g_isi_version_minor(client)); debug = getenv("OFONO_ISI_DEBUG"); if (debug && (strcmp(debug, "all") == 0 || strcmp(debug, "ss") == 0)) g_isi_client_set_debug(client, ss_debug, NULL); g_idle_add(isi_call_settings_register, cs); } static int isi_call_settings_probe(struct ofono_call_settings *cs, unsigned int vendor, void *user) { GIsiModem *idx = user; struct settings_data *data; data = g_try_new0(struct settings_data, 1); if (!data) return -ENOMEM; data->client = g_isi_client_create(idx, PN_SS); if (!data->client) return -ENOMEM; ofono_call_settings_set_data(cs, data); if (!g_isi_verify(data->client, reachable_cb, cs)) DBG("Unable to verify reachability"); return 0; } static void isi_call_settings_remove(struct ofono_call_settings *cs) { struct settings_data *data = ofono_call_settings_get_data(cs); if (!data) return; ofono_call_settings_set_data(cs, NULL); g_isi_client_destroy(data->client); g_free(data); } static struct ofono_call_settings_driver driver = { .name = "isimodem", .probe = isi_call_settings_probe, .remove = isi_call_settings_remove, .clip_query = NULL, .colp_query = NULL, .clir_query = NULL, .colr_query = NULL, .clir_set = NULL, .cw_query = isi_cw_query, .cw_set = isi_cw_set }; void isi_call_settings_init() { ofono_call_settings_driver_register(&driver); } void isi_call_settings_exit() { ofono_call_settings_driver_unregister(&driver); } |