| 340 | } |
| 341 | |
| 342 | int poptReadConfigFile(poptContext con, const char * fn) |
| 343 | { |
| 344 | char * b = NULL, *be; |
| 345 | size_t nb = 0; |
| 346 | const char *se; |
| 347 | char *t = NULL, *te; |
| 348 | int rc; |
| 349 | |
| 350 | if ((rc = poptReadFile(fn, &b, &nb, POPT_READFILE_TRIMNEWLINES)) != 0) |
| 351 | return (errno == ENOENT ? 0 : rc); |
| 352 | if (b == NULL || nb == 0) { |
| 353 | rc = POPT_ERROR_BADCONFIG; |
| 354 | goto exit; |
| 355 | } |
| 356 | |
| 357 | if ((t = malloc(nb + 1)) == NULL) |
| 358 | goto exit; |
| 359 | te = t; |
| 360 | |
| 361 | be = (b + nb); |
| 362 | for (se = b; se < be; se++) { |
| 363 | switch (*se) { |
| 364 | case '\n': |
| 365 | *te = '\0'; |
| 366 | te = t; |
| 367 | while (*te && _isspaceptr(te)) te++; |
| 368 | if (*te && *te != '#') |
| 369 | if ((rc = poptConfigLine(con, te)) != 0) |
| 370 | goto exit; |
| 371 | break; |
| 372 | case '\\': |
| 373 | *te = *se++; |
| 374 | /* \ at the end of a line does not insert a \n */ |
| 375 | if (se < be && *se != '\n') { |
| 376 | te++; |
| 377 | *te++ = *se; |
| 378 | } |
| 379 | break; |
| 380 | default: |
| 381 | *te++ = *se; |
| 382 | break; |
| 383 | } |
| 384 | } |
| 385 | rc = 0; |
| 386 | |
| 387 | exit: |
| 388 | free(t); |
| 389 | if (b) |
| 390 | free(b); |
| 391 | return rc; |
| 392 | } |
| 393 | |
| 394 | int poptReadConfigFiles(poptContext con, const char * paths) |
| 395 | { |
no test coverage detected