[3877] | 1 | //error.c: |
---|
| 2 | |
---|
| 3 | /* |
---|
[4708] | 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2010-2011 |
---|
[3877] | 5 | * |
---|
| 6 | * This file is part of libroar a part of RoarAudio, |
---|
| 7 | * a cross-platform sound system for both, home and professional use. |
---|
| 8 | * See README for details. |
---|
| 9 | * |
---|
| 10 | * This file is free software; you can redistribute it and/or modify |
---|
| 11 | * it under the terms of the GNU General Public License version 3 |
---|
| 12 | * as published by the Free Software Foundation. |
---|
| 13 | * |
---|
| 14 | * libroar is distributed in the hope that it will be useful, |
---|
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
---|
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
---|
| 17 | * GNU General Public License for more details. |
---|
| 18 | * |
---|
| 19 | * You should have received a copy of the GNU General Public License |
---|
| 20 | * along with this software; see the file COPYING. If not, write to |
---|
| 21 | * the Free Software Foundation, 51 Franklin Street, Fifth Floor, |
---|
| 22 | * Boston, MA 02110-1301, USA. |
---|
| 23 | * |
---|
| 24 | * NOTE for everyone want's to change something and send patches: |
---|
| 25 | * read README and HACKING! There a addition information on |
---|
| 26 | * the license of this document you need to read before you send |
---|
| 27 | * any patches. |
---|
| 28 | * |
---|
| 29 | * NOTE for uses of non-GPL (LGPL,...) software using libesd, libartsc |
---|
| 30 | * or libpulse*: |
---|
| 31 | * The libs libroaresd, libroararts and libroarpulse link this lib |
---|
| 32 | * and are therefore GPL. Because of this it may be illigal to use |
---|
| 33 | * them with any software that uses libesd, libartsc or libpulse*. |
---|
| 34 | */ |
---|
| 35 | |
---|
| 36 | #include "libroar.h" |
---|
| 37 | |
---|
[4871] | 38 | // 'no error' value for errno. |
---|
| 39 | // zero is true for GNU/Linux. |
---|
| 40 | // don't know about other systems. |
---|
| 41 | #define CLEAN_ERRNO 0 |
---|
| 42 | |
---|
[4869] | 43 | int roar_errno = ROAR_ERROR_NONE; |
---|
| 44 | |
---|
[3877] | 45 | int roar_err_int(struct roar_error_frame * frame) { |
---|
| 46 | if ( frame == NULL ) |
---|
| 47 | return -1; |
---|
| 48 | |
---|
| 49 | memset(frame, 0, sizeof(struct roar_error_frame)); |
---|
| 50 | |
---|
| 51 | frame->cmd = -1; |
---|
| 52 | frame->ra_errno = -1; |
---|
| 53 | frame->ra_suberrno = -1; |
---|
| 54 | frame->p_errno = -1; |
---|
| 55 | |
---|
| 56 | return 0; |
---|
| 57 | } |
---|
| 58 | |
---|
| 59 | void * roar_err_buildmsg(struct roar_message * mes, struct roar_error_frame * frame) { |
---|
| 60 | int16_t * d; |
---|
| 61 | |
---|
| 62 | if ( mes == NULL || frame == NULL ) |
---|
| 63 | return NULL; |
---|
| 64 | |
---|
| 65 | memset(mes, 0, sizeof(struct roar_message)); |
---|
| 66 | |
---|
| 67 | d = (int16_t*)mes->data; |
---|
| 68 | |
---|
| 69 | mes->datalen = 8 + frame->datalen; |
---|
| 70 | frame->data = &(mes->data[8]); |
---|
| 71 | |
---|
| 72 | mes->data[0] = 0; // version. |
---|
| 73 | mes->data[1] = frame->cmd; |
---|
| 74 | mes->data[2] = frame->ra_errno; |
---|
| 75 | mes->data[3] = frame->ra_suberrno; |
---|
| 76 | d[2] = ROAR_HOST2NET16(frame->p_errno); |
---|
| 77 | d[3] = ROAR_HOST2NET16(frame->flags); |
---|
| 78 | |
---|
| 79 | return frame->data; |
---|
| 80 | } |
---|
| 81 | |
---|
| 82 | int roar_err_parsemsg(struct roar_message * mes, struct roar_error_frame * frame) { |
---|
| 83 | int16_t * d; |
---|
| 84 | |
---|
| 85 | if ( mes == NULL || frame == NULL ) |
---|
| 86 | return -1; |
---|
| 87 | |
---|
| 88 | d = (int16_t*)mes->data; |
---|
| 89 | |
---|
| 90 | if ( mes->datalen < 8 ) |
---|
| 91 | return -1; |
---|
| 92 | |
---|
| 93 | if ( mes->data[0] != 0 ) |
---|
| 94 | return -1; |
---|
| 95 | |
---|
| 96 | frame->cmd = mes->data[1]; |
---|
| 97 | frame->ra_errno = mes->data[2]; |
---|
| 98 | frame->ra_suberrno = mes->data[3]; |
---|
| 99 | frame->p_errno = ROAR_NET2HOST16(d[2]); |
---|
| 100 | frame->flags = ROAR_NET2HOST16(d[3]); |
---|
| 101 | |
---|
| 102 | frame->datalen = mes->datalen - 8; |
---|
| 103 | frame->data = &(mes->data[8]); |
---|
| 104 | |
---|
| 105 | return 0; |
---|
| 106 | } |
---|
| 107 | |
---|
[4869] | 108 | int * roar_errno2(void) { |
---|
| 109 | return &roar_errno; |
---|
| 110 | } |
---|
| 111 | |
---|
[4185] | 112 | void roar_err_clear(void) { |
---|
[4869] | 113 | *roar_errno2() = ROAR_ERROR_NONE; |
---|
| 114 | } |
---|
| 115 | |
---|
[4871] | 116 | void roar_err_clear_errno(void) { |
---|
| 117 | errno = CLEAN_ERRNO; |
---|
| 118 | } |
---|
| 119 | |
---|
| 120 | void roar_err_clear_all(void) { |
---|
| 121 | roar_err_clear(); |
---|
| 122 | roar_err_clear_errno(); |
---|
| 123 | } |
---|
| 124 | |
---|
| 125 | void roar_err_update(void) { |
---|
| 126 | int * err = roar_errno2(); |
---|
[4876] | 127 | |
---|
| 128 | // NOTE: _NEVER_ call ROAR_{DBG,INFO,WARN,ERRO}() in here! (will result in endless loop) |
---|
| 129 | //printf("*err=%i, errno=%i\n", *err, (int)errno); |
---|
| 130 | |
---|
[4871] | 131 | if ( *err != ROAR_ERROR_NONE ) { |
---|
| 132 | roar_err_to_errno(); |
---|
| 133 | } else if ( !roar_err_is_errno_clean() ) { |
---|
| 134 | roar_err_from_errno(); |
---|
| 135 | } |
---|
| 136 | } |
---|
| 137 | |
---|
| 138 | int roar_err_is_errno_clean(void) { |
---|
| 139 | return errno == CLEAN_ERRNO ? 1 : 0; |
---|
| 140 | } |
---|
| 141 | |
---|
[4869] | 142 | void roar_err_set(const int error) { |
---|
| 143 | *roar_errno2() = error; |
---|
[4185] | 144 | } |
---|
| 145 | |
---|
| 146 | void roar_err_from_errno(void) { |
---|
[4869] | 147 | int _roar_errno = ROAR_ERROR_NONE; |
---|
| 148 | |
---|
[4185] | 149 | switch (errno) { |
---|
[4876] | 150 | #ifdef EACCES |
---|
| 151 | case EACCES: _roar_errno = ROAR_ERROR_PERM; break; |
---|
| 152 | #endif |
---|
[4185] | 153 | #ifdef EPERM |
---|
[4869] | 154 | case EPERM: _roar_errno = ROAR_ERROR_PERM; break; |
---|
[4185] | 155 | #endif |
---|
| 156 | #ifdef ENOENT |
---|
[4869] | 157 | case ENOENT: _roar_errno = ROAR_ERROR_NOENT; break; |
---|
[4185] | 158 | #endif |
---|
| 159 | #ifdef EBADMSG |
---|
[4869] | 160 | case EBADMSG: _roar_errno = ROAR_ERROR_BADMSG; break; |
---|
[4185] | 161 | #endif |
---|
| 162 | #ifdef EBUSY |
---|
[4869] | 163 | case EBUSY: _roar_errno = ROAR_ERROR_BUSY; break; |
---|
[4185] | 164 | #endif |
---|
| 165 | #ifdef ECONNREFUSED |
---|
[4869] | 166 | case ECONNREFUSED: _roar_errno = ROAR_ERROR_CONNREFUSED; break; |
---|
[4185] | 167 | #endif |
---|
| 168 | #ifdef ENOSYS |
---|
[4869] | 169 | case ENOSYS: _roar_errno = ROAR_ERROR_NOSYS; break; |
---|
[4185] | 170 | #endif |
---|
| 171 | #ifdef ENOTSUP |
---|
[4869] | 172 | case ENOTSUP: _roar_errno = ROAR_ERROR_NOTSUP; break; |
---|
[4185] | 173 | #endif |
---|
| 174 | #ifdef EPIPE |
---|
[4869] | 175 | case EPIPE: _roar_errno = ROAR_ERROR_PIPE; break; |
---|
[4185] | 176 | #endif |
---|
| 177 | #ifdef EPROTO |
---|
[4869] | 178 | case EPROTO: _roar_errno = ROAR_ERROR_PROTO; break; |
---|
[4185] | 179 | #endif |
---|
| 180 | #ifdef ERANGE |
---|
[4869] | 181 | case ERANGE: _roar_errno = ROAR_ERROR_RANGE; break; |
---|
[4185] | 182 | #endif |
---|
| 183 | #ifdef EMSGSIZE |
---|
[4869] | 184 | case EMSGSIZE: _roar_errno = ROAR_ERROR_MSGSIZE; break; |
---|
[4185] | 185 | #endif |
---|
| 186 | #ifdef ENOMEM |
---|
[4869] | 187 | case ENOMEM: _roar_errno = ROAR_ERROR_NOMEM; break; |
---|
[4185] | 188 | #endif |
---|
| 189 | #ifdef EINVAL |
---|
[4869] | 190 | case EINVAL: _roar_errno = ROAR_ERROR_INVAL; break; |
---|
[4185] | 191 | #endif |
---|
[4870] | 192 | #ifdef EALREADY |
---|
| 193 | case EALREADY: _roar_errno = ROAR_ERROR_ALREADY; break; |
---|
| 194 | #endif |
---|
| 195 | #ifdef EBADRQC |
---|
| 196 | case EBADRQC: _roar_errno = ROAR_ERROR_BADRQC; break; |
---|
| 197 | #endif |
---|
| 198 | #ifdef EDOM |
---|
| 199 | case EDOM: _roar_errno = ROAR_ERROR_DOM; break; |
---|
| 200 | #endif |
---|
| 201 | #ifdef EEXIST |
---|
| 202 | case EEXIST: _roar_errno = ROAR_ERROR_EXIST; break; |
---|
| 203 | #endif |
---|
| 204 | #ifdef EFAULT |
---|
| 205 | case EFAULT: _roar_errno = ROAR_ERROR_FAULT; break; |
---|
| 206 | #endif |
---|
| 207 | #ifdef EIO |
---|
| 208 | case EIO: _roar_errno = ROAR_ERROR_IO; break; |
---|
| 209 | #endif |
---|
[4912] | 210 | #ifdef EREMOTEIO |
---|
| 211 | case EREMOTEIO: _roar_errno = ROAR_ERROR_RIO; break; |
---|
| 212 | #endif |
---|
[4870] | 213 | #ifdef EKEYEXPIRED |
---|
| 214 | case EKEYEXPIRED: _roar_errno = ROAR_ERROR_KEYEXPIRED; break; |
---|
| 215 | #endif |
---|
| 216 | #ifdef EKEYREJECTED |
---|
| 217 | case EKEYREJECTED: _roar_errno = ROAR_ERROR_KEYREJECTED; break; |
---|
| 218 | #endif |
---|
| 219 | #ifdef ELOOP |
---|
| 220 | case ELOOP: _roar_errno = ROAR_ERROR_LOOP; break; |
---|
| 221 | #endif |
---|
| 222 | #ifdef EMFILE |
---|
| 223 | case EMFILE: _roar_errno = ROAR_ERROR_MFILE; break; |
---|
| 224 | #endif |
---|
| 225 | #ifdef ENAMETOOLONG |
---|
| 226 | case ENAMETOOLONG: _roar_errno = ROAR_ERROR_NAMETOOLONG; break; |
---|
| 227 | #endif |
---|
| 228 | #ifdef ENODATA |
---|
| 229 | case ENODATA: _roar_errno = ROAR_ERROR_NODATA; break; |
---|
| 230 | #endif |
---|
| 231 | #ifdef ENODEV |
---|
| 232 | case ENODEV: _roar_errno = ROAR_ERROR_NODEV; break; |
---|
| 233 | #endif |
---|
| 234 | #ifdef ENOSPC |
---|
| 235 | case ENOSPC: _roar_errno = ROAR_ERROR_NOSPC; break; |
---|
| 236 | #endif |
---|
| 237 | #ifdef ENOTCONN |
---|
| 238 | case ENOTCONN: _roar_errno = ROAR_ERROR_NOTCONN; break; |
---|
| 239 | #endif |
---|
| 240 | #ifdef EPROTONOSUPPORT |
---|
| 241 | case EPROTONOSUPPORT: _roar_errno = ROAR_ERROR_PROTONOSUP; break; |
---|
| 242 | #endif |
---|
| 243 | #ifdef EROFS |
---|
| 244 | case EROFS: _roar_errno = ROAR_ERROR_RO; break; |
---|
| 245 | #endif |
---|
| 246 | #ifdef ETIMEDOUT |
---|
| 247 | case ETIMEDOUT: _roar_errno = ROAR_ERROR_TIMEDOUT; break; |
---|
| 248 | #endif |
---|
| 249 | #ifdef EAGAIN |
---|
| 250 | case EAGAIN: _roar_errno = ROAR_ERROR_AGAIN; break; |
---|
| 251 | #endif |
---|
| 252 | #ifdef ENETDOWN |
---|
| 253 | case ENETDOWN: _roar_errno = ROAR_ERROR_LINKDOWN; break; |
---|
| 254 | #endif |
---|
[4912] | 255 | #ifdef EINTR |
---|
| 256 | case EINTR: _roar_errno = ROAR_ERROR_INTERRUPTED; break; |
---|
| 257 | #endif |
---|
| 258 | #ifdef EDQUOT |
---|
| 259 | case EDQUOT: _roar_errno = ROAR_ERROR_QUOTA; break; |
---|
| 260 | #endif |
---|
| 261 | #ifdef ELIBBAD |
---|
| 262 | case ELIBBAD: _roar_errno = ROAR_ERROR_BADLIB; break; |
---|
| 263 | #endif |
---|
| 264 | #ifdef ENOMEDIUM |
---|
| 265 | case ENOMEDIUM: _roar_errno = ROAR_ERROR_NOMEDIUM; break; |
---|
| 266 | #endif |
---|
| 267 | #ifdef ENOTUNIQ |
---|
| 268 | case ENOTUNIQ: _roar_errno = ROAR_ERROR_NOTUNIQ; break; |
---|
| 269 | #endif |
---|
| 270 | #ifdef EILSEQ |
---|
| 271 | case EILSEQ: _roar_errno = ROAR_ERROR_ILLSEQ; break; |
---|
| 272 | #endif |
---|
| 273 | #ifdef EADDRINUSE |
---|
| 274 | case EADDRINUSE: _roar_errno = ROAR_ERROR_ADDRINUSE; break; |
---|
| 275 | #endif |
---|
| 276 | #ifdef ESPIPE |
---|
| 277 | case ESPIPE: _roar_errno = ROAR_ERROR_BADSEEK; break; |
---|
| 278 | #endif |
---|
[4185] | 279 | default: |
---|
[4869] | 280 | _roar_errno = ROAR_ERROR_UNKNOWN; |
---|
[4185] | 281 | break; |
---|
| 282 | } |
---|
[4869] | 283 | |
---|
| 284 | roar_err_set(_roar_errno); |
---|
[4185] | 285 | } |
---|
| 286 | |
---|
| 287 | void roar_err_to_errno(void) { |
---|
[4869] | 288 | int * err = roar_errno2(); |
---|
| 289 | switch (*err) { |
---|
[4185] | 290 | case ROAR_ERROR_NONE: |
---|
[4871] | 291 | roar_err_clear_errno(); |
---|
[4185] | 292 | break; |
---|
| 293 | #ifdef EPERM |
---|
| 294 | case ROAR_ERROR_PERM: |
---|
| 295 | errno = EPERM; |
---|
| 296 | break; |
---|
| 297 | #endif |
---|
| 298 | #ifdef ENOENT |
---|
| 299 | case ROAR_ERROR_NOENT: |
---|
| 300 | errno = ENOENT; |
---|
| 301 | break; |
---|
| 302 | #endif |
---|
| 303 | #ifdef EBADMSG |
---|
| 304 | case ROAR_ERROR_BADMSG: |
---|
| 305 | errno = EBADMSG; |
---|
| 306 | break; |
---|
| 307 | #endif |
---|
| 308 | #ifdef EBUSY |
---|
| 309 | case ROAR_ERROR_BUSY: |
---|
| 310 | errno = EBUSY; |
---|
| 311 | break; |
---|
| 312 | #endif |
---|
| 313 | #ifdef ECONNREFUSED |
---|
| 314 | case ROAR_ERROR_CONNREFUSED: |
---|
| 315 | errno = ECONNREFUSED; |
---|
| 316 | break; |
---|
| 317 | #endif |
---|
| 318 | #ifdef ENOSYS |
---|
| 319 | case ROAR_ERROR_NOSYS: |
---|
| 320 | errno = ENOSYS; |
---|
| 321 | break; |
---|
| 322 | #endif |
---|
| 323 | #ifdef ENOTSUP |
---|
| 324 | case ROAR_ERROR_NOTSUP: |
---|
| 325 | errno = ENOTSUP; |
---|
| 326 | break; |
---|
| 327 | #endif |
---|
| 328 | #ifdef EPIPE |
---|
| 329 | case ROAR_ERROR_PIPE: |
---|
| 330 | errno = EPIPE; |
---|
| 331 | break; |
---|
| 332 | #endif |
---|
| 333 | #ifdef EPROTO |
---|
| 334 | case ROAR_ERROR_PROTO: |
---|
| 335 | errno = EPROTO; |
---|
| 336 | break; |
---|
| 337 | #endif |
---|
| 338 | #ifdef ERANGE |
---|
| 339 | case ROAR_ERROR_RANGE: |
---|
| 340 | errno = ERANGE; |
---|
| 341 | break; |
---|
| 342 | #endif |
---|
| 343 | #ifdef EMSGSIZE |
---|
| 344 | case ROAR_ERROR_MSGSIZE: |
---|
| 345 | errno = EMSGSIZE; |
---|
| 346 | break; |
---|
| 347 | #endif |
---|
| 348 | #ifdef ENOMEM |
---|
| 349 | case ROAR_ERROR_NOMEM: |
---|
| 350 | errno = ENOMEM; |
---|
| 351 | break; |
---|
| 352 | #endif |
---|
| 353 | #ifdef EINVAL |
---|
| 354 | case ROAR_ERROR_INVAL: |
---|
| 355 | errno = EINVAL; |
---|
| 356 | break; |
---|
| 357 | #endif |
---|
[4870] | 358 | #ifdef EALREADY |
---|
| 359 | case ROAR_ERROR_ALREADY: |
---|
| 360 | errno = EALREADY; |
---|
| 361 | break; |
---|
| 362 | #endif |
---|
| 363 | #ifdef EBADRQC |
---|
| 364 | case ROAR_ERROR_BADRQC: |
---|
| 365 | errno = EBADRQC; |
---|
| 366 | break; |
---|
| 367 | #endif |
---|
| 368 | #ifdef EDOM |
---|
| 369 | case ROAR_ERROR_DOM: |
---|
| 370 | errno = EDOM; |
---|
| 371 | break; |
---|
| 372 | #endif |
---|
| 373 | #ifdef EEXIST |
---|
| 374 | case ROAR_ERROR_EXIST: |
---|
| 375 | errno = EEXIST; |
---|
| 376 | break; |
---|
| 377 | #endif |
---|
| 378 | #ifdef EFAULT |
---|
| 379 | case ROAR_ERROR_FAULT: |
---|
| 380 | errno = EFAULT; |
---|
| 381 | break; |
---|
| 382 | #endif |
---|
[4912] | 383 | #if defined(EREMOTEIO) || defined(EIO) |
---|
| 384 | case ROAR_ERROR_RIO: |
---|
| 385 | #ifdef EREMOTEIO |
---|
| 386 | errno = EREMOTEIO; |
---|
| 387 | #else |
---|
| 388 | errno = EIO; |
---|
| 389 | #endif |
---|
| 390 | break; |
---|
| 391 | #endif |
---|
[4870] | 392 | #ifdef EIO |
---|
| 393 | case ROAR_ERROR_IO: |
---|
[4912] | 394 | case ROAR_ERROR_HOLE: |
---|
| 395 | case ROAR_ERROR_BADCKSUM: |
---|
| 396 | case ROAR_ERROR_LOSTSYNC: |
---|
| 397 | case ROAR_ERROR_NOHORSE: |
---|
[4870] | 398 | errno = EIO; |
---|
| 399 | break; |
---|
| 400 | #endif |
---|
| 401 | #ifdef EKEYEXPIRED |
---|
| 402 | case ROAR_ERROR_KEYEXPIRED: |
---|
| 403 | errno = EKEYEXPIRED; |
---|
| 404 | break; |
---|
| 405 | #endif |
---|
| 406 | #ifdef EKEYREJECTED |
---|
| 407 | case ROAR_ERROR_KEYREJECTED: |
---|
| 408 | errno = EKEYREJECTED; |
---|
| 409 | break; |
---|
| 410 | #endif |
---|
| 411 | #ifdef ELOOP |
---|
| 412 | case ROAR_ERROR_LOOP: |
---|
| 413 | errno = ELOOP; |
---|
| 414 | break; |
---|
| 415 | #endif |
---|
| 416 | #ifdef EMFILE |
---|
| 417 | case ROAR_ERROR_MFILE: |
---|
| 418 | errno = EMFILE; |
---|
| 419 | break; |
---|
| 420 | #endif |
---|
| 421 | #ifdef ENAMETOOLONG |
---|
| 422 | case ROAR_ERROR_NAMETOOLONG: |
---|
| 423 | errno = ENAMETOOLONG; |
---|
| 424 | break; |
---|
| 425 | #endif |
---|
| 426 | #ifdef ENODATA |
---|
| 427 | case ROAR_ERROR_NODATA: |
---|
| 428 | errno = ENODATA; |
---|
| 429 | break; |
---|
| 430 | #endif |
---|
| 431 | #ifdef ENODEV |
---|
| 432 | case ROAR_ERROR_NODEV: |
---|
| 433 | case ROAR_ERROR_NODRV: |
---|
| 434 | errno = ENODEV; |
---|
| 435 | break; |
---|
| 436 | #endif |
---|
| 437 | #ifdef ENOSPC |
---|
| 438 | case ROAR_ERROR_NOSPC: |
---|
| 439 | errno = ENOSPC; |
---|
| 440 | break; |
---|
| 441 | #endif |
---|
| 442 | #ifdef EINVAL |
---|
| 443 | case ROAR_ERROR_TYPEMM: |
---|
| 444 | errno = EINVAL; |
---|
| 445 | break; |
---|
| 446 | #endif |
---|
| 447 | #ifdef ENOSYS |
---|
| 448 | case ROAR_ERROR_NORSYS: |
---|
| 449 | errno = ENOSYS; |
---|
| 450 | break; |
---|
| 451 | #endif |
---|
| 452 | #ifdef ENOTCONN |
---|
| 453 | case ROAR_ERROR_NOTCONN: |
---|
| 454 | errno = ENOTCONN; |
---|
| 455 | break; |
---|
| 456 | #endif |
---|
| 457 | #ifdef EPROTONOSUPPORT |
---|
| 458 | case ROAR_ERROR_PROTONOSUP: |
---|
| 459 | errno = EPROTONOSUPPORT; |
---|
| 460 | break; |
---|
| 461 | #endif |
---|
| 462 | #ifdef EROFS |
---|
| 463 | case ROAR_ERROR_RO: |
---|
| 464 | errno = EROFS; |
---|
| 465 | break; |
---|
| 466 | #endif |
---|
| 467 | #ifdef ETIMEDOUT |
---|
| 468 | case ROAR_ERROR_TIMEDOUT: |
---|
| 469 | errno = ETIMEDOUT; |
---|
| 470 | break; |
---|
| 471 | #endif |
---|
| 472 | #ifdef EAGAIN |
---|
| 473 | case ROAR_ERROR_AGAIN: |
---|
| 474 | errno = EAGAIN; |
---|
| 475 | break; |
---|
| 476 | #endif |
---|
| 477 | #ifdef ENETDOWN |
---|
| 478 | case ROAR_ERROR_LINKDOWN: |
---|
| 479 | errno = ENETDOWN; |
---|
| 480 | break; |
---|
| 481 | #endif |
---|
[4912] | 482 | #ifdef EINTR |
---|
| 483 | case ROAR_ERROR_INTERRUPTED: |
---|
| 484 | errno = EINTR; |
---|
| 485 | break; |
---|
| 486 | #endif |
---|
| 487 | #ifdef EDQUOT |
---|
| 488 | case ROAR_ERROR_QUOTA: |
---|
| 489 | errno = EDQUOT; |
---|
| 490 | break; |
---|
| 491 | #endif |
---|
| 492 | #ifdef ELIBBAD |
---|
| 493 | case ROAR_ERROR_BADLIB: |
---|
| 494 | errno = ELIBBAD; |
---|
| 495 | break; |
---|
| 496 | #endif |
---|
| 497 | #ifdef ENOMEDIUM |
---|
| 498 | case ROAR_ERROR_NOMEDIUM: |
---|
| 499 | errno = ENOMEDIUM; |
---|
| 500 | break; |
---|
| 501 | #endif |
---|
| 502 | #ifdef ENOTUNIQ |
---|
| 503 | case ROAR_ERROR_NOTUNIQ: |
---|
| 504 | errno = ENOTUNIQ; |
---|
| 505 | break; |
---|
| 506 | #endif |
---|
| 507 | #ifdef EILSEQ |
---|
| 508 | case ROAR_ERROR_ILLSEQ: |
---|
| 509 | errno = EILSEQ; |
---|
| 510 | break; |
---|
| 511 | #endif |
---|
| 512 | #ifdef EADDRINUSE |
---|
| 513 | case ROAR_ERROR_ADDRINUSE: |
---|
| 514 | errno = EADDRINUSE; |
---|
| 515 | break; |
---|
| 516 | #endif |
---|
| 517 | #ifdef ESPIPE |
---|
| 518 | case ROAR_ERROR_BADSEEK: |
---|
| 519 | case ROAR_ERROR_NOSEEK: |
---|
| 520 | errno = ESPIPE; |
---|
| 521 | break; |
---|
| 522 | #endif |
---|
[4185] | 523 | default: |
---|
| 524 | #ifdef EINVAL |
---|
| 525 | errno = EINVAL; |
---|
| 526 | #else |
---|
| 527 | errno = -1; // just guess |
---|
| 528 | #endif |
---|
| 529 | break; |
---|
| 530 | } |
---|
| 531 | } |
---|
| 532 | |
---|
[4912] | 533 | // phi@ph7:roaraudio $ grep '^#define ROAR_ERROR_' error.h | tr -d /\* | while read d c d t; do printf " {%-23s \"%s\"},\n" $c, "$t"; done |
---|
[4793] | 534 | |
---|
| 535 | const char * roar_error2str(const int error) { |
---|
| 536 | const struct { |
---|
| 537 | const int err; |
---|
| 538 | const char * msg; |
---|
| 539 | } msgs[] = { |
---|
| 540 | {ROAR_ERROR_NONE, "No error"}, |
---|
| 541 | {ROAR_ERROR_PERM, "Operation not permitted"}, |
---|
| 542 | {ROAR_ERROR_NOENT, "No such object, file or directory"}, |
---|
| 543 | {ROAR_ERROR_BADMSG, "Bad message"}, |
---|
| 544 | {ROAR_ERROR_BUSY, "Device or resource busy"}, |
---|
| 545 | {ROAR_ERROR_CONNREFUSED, "Connection refused"}, |
---|
| 546 | {ROAR_ERROR_NOSYS, "Function not implemented"}, |
---|
| 547 | {ROAR_ERROR_NOTSUP, "Operation not supported"}, |
---|
| 548 | {ROAR_ERROR_PIPE, "Broken pipe"}, |
---|
| 549 | {ROAR_ERROR_PROTO, "Protocol error"}, |
---|
| 550 | {ROAR_ERROR_RANGE, "Result too large or parameter out of range"}, |
---|
| 551 | {ROAR_ERROR_MSGSIZE, "Message too long"}, |
---|
| 552 | {ROAR_ERROR_NOMEM, "Not enough space"}, |
---|
| 553 | {ROAR_ERROR_INVAL, "Invalid argument"}, |
---|
[4870] | 554 | {ROAR_ERROR_ALREADY, "Connection already in progress"}, |
---|
| 555 | {ROAR_ERROR_BADRQC, "Invalid request code"}, |
---|
| 556 | {ROAR_ERROR_DOM, "Mathematics argument out of domain of function"}, |
---|
| 557 | {ROAR_ERROR_EXIST, "File or object exists"}, |
---|
| 558 | {ROAR_ERROR_FAULT, "Bad address"}, |
---|
| 559 | {ROAR_ERROR_IO, "I/O-Error"}, |
---|
| 560 | {ROAR_ERROR_KEYEXPIRED, "Key has expired"}, |
---|
| 561 | {ROAR_ERROR_KEYREJECTED, "Key was rejected by service"}, |
---|
| 562 | {ROAR_ERROR_LOOP, "Too many recursions"}, |
---|
| 563 | {ROAR_ERROR_MFILE, "Too many open files or objects"}, |
---|
| 564 | {ROAR_ERROR_NAMETOOLONG, "File or object name too long"}, |
---|
| 565 | {ROAR_ERROR_NODATA, "No message is available on the read queue"}, |
---|
| 566 | {ROAR_ERROR_NODEV, "No such device"}, |
---|
| 567 | {ROAR_ERROR_NODRV, "No such driver"}, |
---|
| 568 | {ROAR_ERROR_NOSPC, "No space left on device"}, |
---|
| 569 | {ROAR_ERROR_TYPEMM, "Type missmatch. Object of diffrent type required"}, |
---|
| 570 | {ROAR_ERROR_NORSYS, "Feature not implemented by remote end"}, |
---|
| 571 | {ROAR_ERROR_NOTCONN, "Socket or object not connected"}, |
---|
| 572 | {ROAR_ERROR_PROTONOSUP, "Protocol not supported"}, |
---|
| 573 | {ROAR_ERROR_RIO, "Remote I/O Error"}, |
---|
| 574 | {ROAR_ERROR_RO, "File or object is read only"}, |
---|
| 575 | {ROAR_ERROR_TIMEDOUT, "Connection timed out"}, |
---|
| 576 | {ROAR_ERROR_AGAIN, "Resource temporarily unavailable"}, |
---|
| 577 | {ROAR_ERROR_NOISE, "Line too noisy"}, |
---|
| 578 | {ROAR_ERROR_LINKDOWN, "Physical or logical link down"}, |
---|
[4912] | 579 | {ROAR_ERROR_INTERRUPTED, "Operation was interruped"}, |
---|
| 580 | {ROAR_ERROR_CAUSALITY, "Causality error"}, |
---|
| 581 | {ROAR_ERROR_QUOTA, "Quota exceeded"}, |
---|
| 582 | {ROAR_ERROR_BADLIB, "Accessing a corrupted shared library"}, |
---|
| 583 | {ROAR_ERROR_NOMEDIUM, "No medium found"}, |
---|
| 584 | {ROAR_ERROR_NOTUNIQ, "Name not unique"}, |
---|
| 585 | {ROAR_ERROR_ILLSEQ, "Illegal byte sequence"}, |
---|
| 586 | {ROAR_ERROR_ADDRINUSE, "Address in use"}, |
---|
| 587 | {ROAR_ERROR_HOLE, "Hole in data"}, |
---|
| 588 | {ROAR_ERROR_BADVERSION, "Bad version"}, |
---|
| 589 | {ROAR_ERROR_NSVERSION, "Not supported version"}, |
---|
| 590 | {ROAR_ERROR_BADMAGIC, "Bad magic number"}, |
---|
| 591 | {ROAR_ERROR_LOSTSYNC, "Lost synchronization"}, |
---|
| 592 | {ROAR_ERROR_BADSEEK, "Can not seek to destination position"}, |
---|
| 593 | {ROAR_ERROR_NOSEEK, "Seeking not supported on resource"}, |
---|
| 594 | {ROAR_ERROR_BADCKSUM, "Data integrity error"}, |
---|
| 595 | {ROAR_ERROR_NOHORSE, "Mount failed"}, |
---|
| 596 | {ROAR_ERROR_CHERNOBYL, "Fatal device error"}, |
---|
| 597 | {ROAR_ERROR_NOHUG, "Device needs love"}, |
---|
[4793] | 598 | {-1, NULL} |
---|
| 599 | }; |
---|
| 600 | int i; |
---|
| 601 | |
---|
| 602 | for (i = 0; msgs[i].msg != NULL; i++) |
---|
| 603 | if ( msgs[i].err == error ) |
---|
| 604 | return msgs[i].msg; |
---|
| 605 | |
---|
| 606 | return NULL; |
---|
| 607 | } |
---|
| 608 | |
---|
[3877] | 609 | //ll |
---|