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|---|
| a0d0e21e |
1 | #include "EXTERN.h" |
| 2 | #include "perl.h" |
| 3 | #include "XSUB.h" |
| 4 | |
| 8e07c86e |
5 | #ifndef VMS |
| 6 | # ifdef I_SYS_TYPES |
| 7 | # include <sys/types.h> |
| 8 | # endif |
| a0d0e21e |
9 | #include <sys/socket.h> |
| 25f94b33 |
10 | #ifdef I_SYS_UN |
| 4633a7c4 |
11 | #include <sys/un.h> |
| 25f94b33 |
12 | #endif |
| 8e07c86e |
13 | # ifdef I_NETINET_IN |
| 14 | # include <netinet/in.h> |
| 15 | # endif |
| 16 | #include <netdb.h> |
| 17 | #include <arpa/inet.h> |
| 18 | #else |
| 19 | #include "sockadapt.h" |
| 20 | #endif |
| a0d0e21e |
21 | |
| 22 | #ifndef AF_NBS |
| 23 | #undef PF_NBS |
| 24 | #endif |
| 25 | |
| 26 | #ifndef AF_X25 |
| 27 | #undef PF_X25 |
| 28 | #endif |
| 29 | |
| 8e07c86e |
30 | #ifndef INADDR_NONE |
| 31 | #define INADDR_NONE 0xffffffff |
| 32 | #endif /* INADDR_NONE */ |
| 7e1af8bc |
33 | #ifndef INADDR_BROADCAST |
| 34 | #define INADDR_BROADCAST 0xffffffff |
| 35 | #endif /* INADDR_BROADCAST */ |
| 8e07c86e |
36 | #ifndef INADDR_LOOPBACK |
| 37 | #define INADDR_LOOPBACK 0x7F000001 |
| 38 | #endif /* INADDR_LOOPBACK */ |
| 39 | |
| 7e1af8bc |
40 | #ifndef HAS_INET_ATON |
| 41 | |
| 42 | /* |
| 43 | * Check whether "cp" is a valid ascii representation |
| 44 | * of an Internet address and convert to a binary address. |
| 45 | * Returns 1 if the address is valid, 0 if not. |
| 46 | * This replaces inet_addr, the return value from which |
| 47 | * cannot distinguish between failure and a local broadcast address. |
| 48 | */ |
| 49 | static int |
| 50 | my_inet_aton(cp, addr) |
| 51 | register const char *cp; |
| 52 | struct in_addr *addr; |
| 53 | { |
| 0caed002 |
54 | register U32 val; |
| 7e1af8bc |
55 | register int base; |
| 56 | register char c; |
| 57 | int nparts; |
| 58 | const char *s; |
| 59 | unsigned int parts[4]; |
| 60 | register unsigned int *pp = parts; |
| 61 | |
| 0caed002 |
62 | if (!cp) |
| 63 | return 0; |
| 7e1af8bc |
64 | for (;;) { |
| 65 | /* |
| 66 | * Collect number up to ``.''. |
| 67 | * Values are specified as for C: |
| 68 | * 0x=hex, 0=octal, other=decimal. |
| 69 | */ |
| 70 | val = 0; base = 10; |
| 71 | if (*cp == '0') { |
| 72 | if (*++cp == 'x' || *cp == 'X') |
| 73 | base = 16, cp++; |
| 74 | else |
| 75 | base = 8; |
| 76 | } |
| 77 | while ((c = *cp) != '\0') { |
| 78 | if (isDIGIT(c)) { |
| 79 | val = (val * base) + (c - '0'); |
| 80 | cp++; |
| 81 | continue; |
| 82 | } |
| 83 | if (base == 16 && (s=strchr(hexdigit,c))) { |
| 84 | val = (val << 4) + |
| 85 | ((s - hexdigit) & 15); |
| 86 | cp++; |
| 87 | continue; |
| 88 | } |
| 89 | break; |
| 90 | } |
| 91 | if (*cp == '.') { |
| 92 | /* |
| 93 | * Internet format: |
| 94 | * a.b.c.d |
| 95 | * a.b.c (with c treated as 16-bits) |
| 96 | * a.b (with b treated as 24 bits) |
| 97 | */ |
| 98 | if (pp >= parts + 3 || val > 0xff) |
| 99 | return 0; |
| 100 | *pp++ = val, cp++; |
| 101 | } else |
| 102 | break; |
| 103 | } |
| 104 | /* |
| 105 | * Check for trailing characters. |
| 106 | */ |
| 107 | if (*cp && !isSPACE(*cp)) |
| 108 | return 0; |
| 109 | /* |
| 110 | * Concoct the address according to |
| 111 | * the number of parts specified. |
| 112 | */ |
| 113 | nparts = pp - parts + 1; /* force to an int for switch() */ |
| 114 | switch (nparts) { |
| 115 | |
| 116 | case 1: /* a -- 32 bits */ |
| 117 | break; |
| 118 | |
| 119 | case 2: /* a.b -- 8.24 bits */ |
| 120 | if (val > 0xffffff) |
| 121 | return 0; |
| 122 | val |= parts[0] << 24; |
| 123 | break; |
| 124 | |
| 125 | case 3: /* a.b.c -- 8.8.16 bits */ |
| 126 | if (val > 0xffff) |
| 127 | return 0; |
| 128 | val |= (parts[0] << 24) | (parts[1] << 16); |
| 129 | break; |
| 130 | |
| 131 | case 4: /* a.b.c.d -- 8.8.8.8 bits */ |
| 132 | if (val > 0xff) |
| 133 | return 0; |
| 134 | val |= (parts[0] << 24) | (parts[1] << 16) | (parts[2] << 8); |
| 135 | break; |
| 136 | } |
| 137 | addr->s_addr = htonl(val); |
| 138 | return 1; |
| 139 | } |
| 140 | |
| 141 | #undef inet_aton |
| 142 | #define inet_aton my_inet_aton |
| 143 | |
| 144 | #endif /* ! HAS_INET_ATON */ |
| 145 | |
| 8e07c86e |
146 | |
| a0d0e21e |
147 | static int |
| 148 | not_here(s) |
| 149 | char *s; |
| 150 | { |
| 151 | croak("Socket::%s not implemented on this architecture", s); |
| 152 | return -1; |
| 153 | } |
| 154 | |
| 155 | static double |
| 156 | constant(name, arg) |
| 157 | char *name; |
| 158 | int arg; |
| 159 | { |
| 160 | errno = 0; |
| 161 | switch (*name) { |
| 162 | case 'A': |
| 163 | if (strEQ(name, "AF_802")) |
| 164 | #ifdef AF_802 |
| 165 | return AF_802; |
| 166 | #else |
| 167 | goto not_there; |
| 168 | #endif |
| 169 | if (strEQ(name, "AF_APPLETALK")) |
| 170 | #ifdef AF_APPLETALK |
| 171 | return AF_APPLETALK; |
| 172 | #else |
| 173 | goto not_there; |
| 174 | #endif |
| 175 | if (strEQ(name, "AF_CCITT")) |
| 176 | #ifdef AF_CCITT |
| 177 | return AF_CCITT; |
| 178 | #else |
| 179 | goto not_there; |
| 180 | #endif |
| 181 | if (strEQ(name, "AF_CHAOS")) |
| 182 | #ifdef AF_CHAOS |
| 183 | return AF_CHAOS; |
| 184 | #else |
| 185 | goto not_there; |
| 186 | #endif |
| 187 | if (strEQ(name, "AF_DATAKIT")) |
| 188 | #ifdef AF_DATAKIT |
| 189 | return AF_DATAKIT; |
| 190 | #else |
| 191 | goto not_there; |
| 192 | #endif |
| 193 | if (strEQ(name, "AF_DECnet")) |
| 194 | #ifdef AF_DECnet |
| 195 | return AF_DECnet; |
| 196 | #else |
| 197 | goto not_there; |
| 198 | #endif |
| 199 | if (strEQ(name, "AF_DLI")) |
| 200 | #ifdef AF_DLI |
| 201 | return AF_DLI; |
| 202 | #else |
| 203 | goto not_there; |
| 204 | #endif |
| 205 | if (strEQ(name, "AF_ECMA")) |
| 206 | #ifdef AF_ECMA |
| 207 | return AF_ECMA; |
| 208 | #else |
| 209 | goto not_there; |
| 210 | #endif |
| 211 | if (strEQ(name, "AF_GOSIP")) |
| 212 | #ifdef AF_GOSIP |
| 213 | return AF_GOSIP; |
| 214 | #else |
| 215 | goto not_there; |
| 216 | #endif |
| 217 | if (strEQ(name, "AF_HYLINK")) |
| 218 | #ifdef AF_HYLINK |
| 219 | return AF_HYLINK; |
| 220 | #else |
| 221 | goto not_there; |
| 222 | #endif |
| 223 | if (strEQ(name, "AF_IMPLINK")) |
| 224 | #ifdef AF_IMPLINK |
| 225 | return AF_IMPLINK; |
| 226 | #else |
| 227 | goto not_there; |
| 228 | #endif |
| 229 | if (strEQ(name, "AF_INET")) |
| 230 | #ifdef AF_INET |
| 231 | return AF_INET; |
| 232 | #else |
| 233 | goto not_there; |
| 234 | #endif |
| 235 | if (strEQ(name, "AF_LAT")) |
| 236 | #ifdef AF_LAT |
| 237 | return AF_LAT; |
| 238 | #else |
| 239 | goto not_there; |
| 240 | #endif |
| 241 | if (strEQ(name, "AF_MAX")) |
| 242 | #ifdef AF_MAX |
| 243 | return AF_MAX; |
| 244 | #else |
| 245 | goto not_there; |
| 246 | #endif |
| 247 | if (strEQ(name, "AF_NBS")) |
| 248 | #ifdef AF_NBS |
| 249 | return AF_NBS; |
| 250 | #else |
| 251 | goto not_there; |
| 252 | #endif |
| 253 | if (strEQ(name, "AF_NIT")) |
| 254 | #ifdef AF_NIT |
| 255 | return AF_NIT; |
| 256 | #else |
| 257 | goto not_there; |
| 258 | #endif |
| 259 | if (strEQ(name, "AF_NS")) |
| 260 | #ifdef AF_NS |
| 261 | return AF_NS; |
| 262 | #else |
| 263 | goto not_there; |
| 264 | #endif |
| 265 | if (strEQ(name, "AF_OSI")) |
| 266 | #ifdef AF_OSI |
| 267 | return AF_OSI; |
| 268 | #else |
| 269 | goto not_there; |
| 270 | #endif |
| 271 | if (strEQ(name, "AF_OSINET")) |
| 272 | #ifdef AF_OSINET |
| 273 | return AF_OSINET; |
| 274 | #else |
| 275 | goto not_there; |
| 276 | #endif |
| 277 | if (strEQ(name, "AF_PUP")) |
| 278 | #ifdef AF_PUP |
| 279 | return AF_PUP; |
| 280 | #else |
| 281 | goto not_there; |
| 282 | #endif |
| 283 | if (strEQ(name, "AF_SNA")) |
| 284 | #ifdef AF_SNA |
| 285 | return AF_SNA; |
| 286 | #else |
| 287 | goto not_there; |
| 288 | #endif |
| 289 | if (strEQ(name, "AF_UNIX")) |
| 290 | #ifdef AF_UNIX |
| 291 | return AF_UNIX; |
| 292 | #else |
| 293 | goto not_there; |
| 294 | #endif |
| 295 | if (strEQ(name, "AF_UNSPEC")) |
| 296 | #ifdef AF_UNSPEC |
| 297 | return AF_UNSPEC; |
| 298 | #else |
| 299 | goto not_there; |
| 300 | #endif |
| 301 | if (strEQ(name, "AF_X25")) |
| 302 | #ifdef AF_X25 |
| 303 | return AF_X25; |
| 304 | #else |
| 305 | goto not_there; |
| 306 | #endif |
| 307 | break; |
| 308 | case 'B': |
| 309 | break; |
| 310 | case 'C': |
| 311 | break; |
| 312 | case 'D': |
| 313 | break; |
| 314 | case 'E': |
| 315 | break; |
| 316 | case 'F': |
| 317 | break; |
| 318 | case 'G': |
| 319 | break; |
| 320 | case 'H': |
| 321 | break; |
| 322 | case 'I': |
| 323 | break; |
| 324 | case 'J': |
| 325 | break; |
| 326 | case 'K': |
| 327 | break; |
| 328 | case 'L': |
| 329 | break; |
| 330 | case 'M': |
| 331 | if (strEQ(name, "MSG_DONTROUTE")) |
| 332 | #ifdef MSG_DONTROUTE |
| 333 | return MSG_DONTROUTE; |
| 334 | #else |
| 335 | goto not_there; |
| 336 | #endif |
| 337 | if (strEQ(name, "MSG_MAXIOVLEN")) |
| 338 | #ifdef MSG_MAXIOVLEN |
| 339 | return MSG_MAXIOVLEN; |
| 340 | #else |
| 341 | goto not_there; |
| 342 | #endif |
| 343 | if (strEQ(name, "MSG_OOB")) |
| 344 | #ifdef MSG_OOB |
| 345 | return MSG_OOB; |
| 346 | #else |
| 347 | goto not_there; |
| 348 | #endif |
| 349 | if (strEQ(name, "MSG_PEEK")) |
| 350 | #ifdef MSG_PEEK |
| 351 | return MSG_PEEK; |
| 352 | #else |
| 353 | goto not_there; |
| 354 | #endif |
| 355 | break; |
| 356 | case 'N': |
| 357 | break; |
| 358 | case 'O': |
| 359 | break; |
| 360 | case 'P': |
| 361 | if (strEQ(name, "PF_802")) |
| 362 | #ifdef PF_802 |
| 363 | return PF_802; |
| 364 | #else |
| 365 | goto not_there; |
| 366 | #endif |
| 367 | if (strEQ(name, "PF_APPLETALK")) |
| 368 | #ifdef PF_APPLETALK |
| 369 | return PF_APPLETALK; |
| 370 | #else |
| 371 | goto not_there; |
| 372 | #endif |
| 373 | if (strEQ(name, "PF_CCITT")) |
| 374 | #ifdef PF_CCITT |
| 375 | return PF_CCITT; |
| 376 | #else |
| 377 | goto not_there; |
| 378 | #endif |
| 379 | if (strEQ(name, "PF_CHAOS")) |
| 380 | #ifdef PF_CHAOS |
| 381 | return PF_CHAOS; |
| 382 | #else |
| 383 | goto not_there; |
| 384 | #endif |
| 385 | if (strEQ(name, "PF_DATAKIT")) |
| 386 | #ifdef PF_DATAKIT |
| 387 | return PF_DATAKIT; |
| 388 | #else |
| 389 | goto not_there; |
| 390 | #endif |
| 391 | if (strEQ(name, "PF_DECnet")) |
| 392 | #ifdef PF_DECnet |
| 393 | return PF_DECnet; |
| 394 | #else |
| 395 | goto not_there; |
| 396 | #endif |
| 397 | if (strEQ(name, "PF_DLI")) |
| 398 | #ifdef PF_DLI |
| 399 | return PF_DLI; |
| 400 | #else |
| 401 | goto not_there; |
| 402 | #endif |
| 403 | if (strEQ(name, "PF_ECMA")) |
| 404 | #ifdef PF_ECMA |
| 405 | return PF_ECMA; |
| 406 | #else |
| 407 | goto not_there; |
| 408 | #endif |
| 409 | if (strEQ(name, "PF_GOSIP")) |
| 410 | #ifdef PF_GOSIP |
| 411 | return PF_GOSIP; |
| 412 | #else |
| 413 | goto not_there; |
| 414 | #endif |
| 415 | if (strEQ(name, "PF_HYLINK")) |
| 416 | #ifdef PF_HYLINK |
| 417 | return PF_HYLINK; |
| 418 | #else |
| 419 | goto not_there; |
| 420 | #endif |
| 421 | if (strEQ(name, "PF_IMPLINK")) |
| 422 | #ifdef PF_IMPLINK |
| 423 | return PF_IMPLINK; |
| 424 | #else |
| 425 | goto not_there; |
| 426 | #endif |
| 427 | if (strEQ(name, "PF_INET")) |
| 428 | #ifdef PF_INET |
| 429 | return PF_INET; |
| 430 | #else |
| 431 | goto not_there; |
| 432 | #endif |
| 433 | if (strEQ(name, "PF_LAT")) |
| 434 | #ifdef PF_LAT |
| 435 | return PF_LAT; |
| 436 | #else |
| 437 | goto not_there; |
| 438 | #endif |
| 439 | if (strEQ(name, "PF_MAX")) |
| 440 | #ifdef PF_MAX |
| 441 | return PF_MAX; |
| 442 | #else |
| 443 | goto not_there; |
| 444 | #endif |
| 445 | if (strEQ(name, "PF_NBS")) |
| 446 | #ifdef PF_NBS |
| 447 | return PF_NBS; |
| 448 | #else |
| 449 | goto not_there; |
| 450 | #endif |
| 451 | if (strEQ(name, "PF_NIT")) |
| 452 | #ifdef PF_NIT |
| 453 | return PF_NIT; |
| 454 | #else |
| 455 | goto not_there; |
| 456 | #endif |
| 457 | if (strEQ(name, "PF_NS")) |
| 458 | #ifdef PF_NS |
| 459 | return PF_NS; |
| 460 | #else |
| 461 | goto not_there; |
| 462 | #endif |
| 463 | if (strEQ(name, "PF_OSI")) |
| 464 | #ifdef PF_OSI |
| 465 | return PF_OSI; |
| 466 | #else |
| 467 | goto not_there; |
| 468 | #endif |
| 469 | if (strEQ(name, "PF_OSINET")) |
| 470 | #ifdef PF_OSINET |
| 471 | return PF_OSINET; |
| 472 | #else |
| 473 | goto not_there; |
| 474 | #endif |
| 475 | if (strEQ(name, "PF_PUP")) |
| 476 | #ifdef PF_PUP |
| 477 | return PF_PUP; |
| 478 | #else |
| 479 | goto not_there; |
| 480 | #endif |
| 481 | if (strEQ(name, "PF_SNA")) |
| 482 | #ifdef PF_SNA |
| 483 | return PF_SNA; |
| 484 | #else |
| 485 | goto not_there; |
| 486 | #endif |
| 487 | if (strEQ(name, "PF_UNIX")) |
| 488 | #ifdef PF_UNIX |
| 489 | return PF_UNIX; |
| 490 | #else |
| 491 | goto not_there; |
| 492 | #endif |
| 493 | if (strEQ(name, "PF_UNSPEC")) |
| 494 | #ifdef PF_UNSPEC |
| 495 | return PF_UNSPEC; |
| 496 | #else |
| 497 | goto not_there; |
| 498 | #endif |
| 499 | if (strEQ(name, "PF_X25")) |
| 500 | #ifdef PF_X25 |
| 501 | return PF_X25; |
| 502 | #else |
| 503 | goto not_there; |
| 504 | #endif |
| 505 | break; |
| 506 | case 'Q': |
| 507 | break; |
| 508 | case 'R': |
| 509 | break; |
| 510 | case 'S': |
| 511 | if (strEQ(name, "SOCK_DGRAM")) |
| 512 | #ifdef SOCK_DGRAM |
| 513 | return SOCK_DGRAM; |
| 514 | #else |
| 515 | goto not_there; |
| 516 | #endif |
| 517 | if (strEQ(name, "SOCK_RAW")) |
| 518 | #ifdef SOCK_RAW |
| 519 | return SOCK_RAW; |
| 520 | #else |
| 521 | goto not_there; |
| 522 | #endif |
| 523 | if (strEQ(name, "SOCK_RDM")) |
| 524 | #ifdef SOCK_RDM |
| 525 | return SOCK_RDM; |
| 526 | #else |
| 527 | goto not_there; |
| 528 | #endif |
| 529 | if (strEQ(name, "SOCK_SEQPACKET")) |
| 530 | #ifdef SOCK_SEQPACKET |
| 531 | return SOCK_SEQPACKET; |
| 532 | #else |
| 533 | goto not_there; |
| 534 | #endif |
| 535 | if (strEQ(name, "SOCK_STREAM")) |
| 536 | #ifdef SOCK_STREAM |
| 537 | return SOCK_STREAM; |
| 538 | #else |
| 539 | goto not_there; |
| 540 | #endif |
| 541 | if (strEQ(name, "SOL_SOCKET")) |
| 542 | #ifdef SOL_SOCKET |
| 543 | return SOL_SOCKET; |
| 544 | #else |
| 545 | goto not_there; |
| 546 | #endif |
| 547 | if (strEQ(name, "SOMAXCONN")) |
| 548 | #ifdef SOMAXCONN |
| 549 | return SOMAXCONN; |
| 550 | #else |
| 551 | goto not_there; |
| 552 | #endif |
| 553 | if (strEQ(name, "SO_ACCEPTCONN")) |
| 554 | #ifdef SO_ACCEPTCONN |
| 555 | return SO_ACCEPTCONN; |
| 556 | #else |
| 557 | goto not_there; |
| 558 | #endif |
| 559 | if (strEQ(name, "SO_BROADCAST")) |
| 560 | #ifdef SO_BROADCAST |
| 561 | return SO_BROADCAST; |
| 562 | #else |
| 563 | goto not_there; |
| 564 | #endif |
| 565 | if (strEQ(name, "SO_DEBUG")) |
| 566 | #ifdef SO_DEBUG |
| 567 | return SO_DEBUG; |
| 568 | #else |
| 569 | goto not_there; |
| 570 | #endif |
| 571 | if (strEQ(name, "SO_DONTLINGER")) |
| 572 | #ifdef SO_DONTLINGER |
| 573 | return SO_DONTLINGER; |
| 574 | #else |
| 575 | goto not_there; |
| 576 | #endif |
| 577 | if (strEQ(name, "SO_DONTROUTE")) |
| 578 | #ifdef SO_DONTROUTE |
| 579 | return SO_DONTROUTE; |
| 580 | #else |
| 581 | goto not_there; |
| 582 | #endif |
| 583 | if (strEQ(name, "SO_ERROR")) |
| 584 | #ifdef SO_ERROR |
| 585 | return SO_ERROR; |
| 586 | #else |
| 587 | goto not_there; |
| 588 | #endif |
| 589 | if (strEQ(name, "SO_KEEPALIVE")) |
| 590 | #ifdef SO_KEEPALIVE |
| 591 | return SO_KEEPALIVE; |
| 592 | #else |
| 593 | goto not_there; |
| 594 | #endif |
| 595 | if (strEQ(name, "SO_LINGER")) |
| 596 | #ifdef SO_LINGER |
| 597 | return SO_LINGER; |
| 598 | #else |
| 599 | goto not_there; |
| 600 | #endif |
| 601 | if (strEQ(name, "SO_OOBINLINE")) |
| 602 | #ifdef SO_OOBINLINE |
| 603 | return SO_OOBINLINE; |
| 604 | #else |
| 605 | goto not_there; |
| 606 | #endif |
| 607 | if (strEQ(name, "SO_RCVBUF")) |
| 608 | #ifdef SO_RCVBUF |
| 609 | return SO_RCVBUF; |
| 610 | #else |
| 611 | goto not_there; |
| 612 | #endif |
| 613 | if (strEQ(name, "SO_RCVLOWAT")) |
| 614 | #ifdef SO_RCVLOWAT |
| 615 | return SO_RCVLOWAT; |
| 616 | #else |
| 617 | goto not_there; |
| 618 | #endif |
| 619 | if (strEQ(name, "SO_RCVTIMEO")) |
| 620 | #ifdef SO_RCVTIMEO |
| 621 | return SO_RCVTIMEO; |
| 622 | #else |
| 623 | goto not_there; |
| 624 | #endif |
| 625 | if (strEQ(name, "SO_REUSEADDR")) |
| 626 | #ifdef SO_REUSEADDR |
| 627 | return SO_REUSEADDR; |
| 628 | #else |
| 629 | goto not_there; |
| 630 | #endif |
| 631 | if (strEQ(name, "SO_REUSEPORT")) |
| 632 | #ifdef SO_REUSEPORT |
| 633 | return SO_REUSEPORT; |
| 634 | #else |
| 635 | goto not_there; |
| 636 | #endif |
| 637 | if (strEQ(name, "SO_SNDBUF")) |
| 638 | #ifdef SO_SNDBUF |
| 639 | return SO_SNDBUF; |
| 640 | #else |
| 641 | goto not_there; |
| 642 | #endif |
| 643 | if (strEQ(name, "SO_SNDLOWAT")) |
| 644 | #ifdef SO_SNDLOWAT |
| 645 | return SO_SNDLOWAT; |
| 646 | #else |
| 647 | goto not_there; |
| 648 | #endif |
| 649 | if (strEQ(name, "SO_SNDTIMEO")) |
| 650 | #ifdef SO_SNDTIMEO |
| 651 | return SO_SNDTIMEO; |
| 652 | #else |
| 653 | goto not_there; |
| 654 | #endif |
| 655 | if (strEQ(name, "SO_TYPE")) |
| 656 | #ifdef SO_TYPE |
| 657 | return SO_TYPE; |
| 658 | #else |
| 659 | goto not_there; |
| 660 | #endif |
| 661 | if (strEQ(name, "SO_USELOOPBACK")) |
| 662 | #ifdef SO_USELOOPBACK |
| 663 | return SO_USELOOPBACK; |
| 664 | #else |
| 665 | goto not_there; |
| 666 | #endif |
| 667 | break; |
| 668 | case 'T': |
| 669 | break; |
| 670 | case 'U': |
| 671 | break; |
| 672 | case 'V': |
| 673 | break; |
| 674 | case 'W': |
| 675 | break; |
| 676 | case 'X': |
| 677 | break; |
| 678 | case 'Y': |
| 679 | break; |
| 680 | case 'Z': |
| 681 | break; |
| 682 | } |
| 683 | errno = EINVAL; |
| 684 | return 0; |
| 685 | |
| 686 | not_there: |
| 687 | errno = ENOENT; |
| 688 | return 0; |
| 689 | } |
| 690 | |
| 8e07c86e |
691 | |
| a0d0e21e |
692 | MODULE = Socket PACKAGE = Socket |
| 693 | |
| 694 | double |
| 695 | constant(name,arg) |
| 696 | char * name |
| 697 | int arg |
| 698 | |
| 8e07c86e |
699 | |
| 700 | void |
| 701 | inet_aton(host) |
| 702 | char * host |
| 703 | CODE: |
| 704 | { |
| 705 | struct in_addr ip_address; |
| 706 | struct hostent * phe; |
| 7e1af8bc |
707 | int ok; |
| 8e07c86e |
708 | |
| 709 | if (phe = gethostbyname(host)) { |
| 710 | Copy( phe->h_addr, &ip_address, phe->h_length, char ); |
| 7e1af8bc |
711 | ok = 1; |
| 8e07c86e |
712 | } else { |
| 7e1af8bc |
713 | ok = inet_aton(host, &ip_address); |
| 8e07c86e |
714 | } |
| 715 | |
| 716 | ST(0) = sv_newmortal(); |
| 7e1af8bc |
717 | if (ok) { |
| 8e07c86e |
718 | sv_setpvn( ST(0), (char *)&ip_address, sizeof ip_address ); |
| 719 | } |
| 720 | } |
| 721 | |
| 722 | void |
| 723 | inet_ntoa(ip_address_sv) |
| 724 | SV * ip_address_sv |
| 725 | CODE: |
| 726 | { |
| 727 | STRLEN addrlen; |
| 728 | struct in_addr addr; |
| 729 | char * addr_str; |
| 730 | char * ip_address = SvPV(ip_address_sv,addrlen); |
| 731 | if (addrlen != sizeof(addr)) { |
| 732 | croak("Bad arg length for %s, length is %d, should be %d", |
| 733 | "Socket::inet_ntoa", |
| 734 | addrlen, sizeof(addr)); |
| 735 | } |
| 736 | |
| 737 | Copy( ip_address, &addr, sizeof addr, char ); |
| 738 | addr_str = inet_ntoa(addr); |
| 739 | |
| 740 | ST(0) = sv_2mortal(newSVpv(addr_str, strlen(addr_str))); |
| 741 | } |
| 742 | |
| 743 | void |
| 4633a7c4 |
744 | pack_sockaddr_un(pathname) |
| 745 | char * pathname |
| 746 | CODE: |
| 747 | { |
| 25f94b33 |
748 | #ifdef I_SYS_UN |
| 4633a7c4 |
749 | struct sockaddr_un sun_ad; /* fear using sun */ |
| 750 | Zero( &sun_ad, sizeof sun_ad, char ); |
| 751 | sun_ad.sun_family = AF_UNIX; |
| 752 | Copy( pathname, sun_ad.sun_path, sizeof sun_ad.sun_path, char ); |
| 753 | ST(0) = sv_2mortal(newSVpv((char *)&sun_ad, sizeof sun_ad)); |
| 25f94b33 |
754 | #else |
| 755 | ST(0) = (SV *) not_here("pack_sockaddr_un"); |
| 756 | #endif |
| 757 | |
| 4633a7c4 |
758 | } |
| 759 | |
| 760 | void |
| 761 | unpack_sockaddr_un(sun_sv) |
| 762 | SV * sun_sv |
| f13e1b2f |
763 | CODE: |
| 4633a7c4 |
764 | { |
| 25f94b33 |
765 | #ifdef I_SYS_UN |
| 4633a7c4 |
766 | STRLEN sockaddrlen; |
| 767 | struct sockaddr_un addr; |
| 768 | char * sun_ad = SvPV(sun_sv,sockaddrlen); |
| 769 | |
| 770 | if (sockaddrlen != sizeof(addr)) { |
| 771 | croak("Bad arg length for %s, length is %d, should be %d", |
| 772 | "Socket::unpack_sockaddr_un", |
| 773 | sockaddrlen, sizeof(addr)); |
| 774 | } |
| 775 | |
| 776 | Copy( sun_ad, &addr, sizeof addr, char ); |
| 777 | |
| 778 | if ( addr.sun_family != AF_UNIX ) { |
| 779 | croak("Bad address family for %s, got %d, should be %d", |
| 780 | "Socket::unpack_sockaddr_un", |
| 781 | addr.sun_family, |
| 782 | AF_UNIX); |
| 783 | } |
| 784 | ST(0) = sv_2mortal(newSVpv(addr.sun_path, strlen(addr.sun_path))); |
| 25f94b33 |
785 | #else |
| 786 | ST(0) = (SV *) not_here("unpack_sockaddr_un"); |
| 787 | #endif |
| 4633a7c4 |
788 | } |
| 789 | |
| 790 | void |
| 791 | pack_sockaddr_in(port,ip_address) |
| 2c129a17 |
792 | unsigned short port |
| 8e07c86e |
793 | char * ip_address |
| 794 | CODE: |
| 795 | { |
| 796 | struct sockaddr_in sin; |
| 797 | |
| 798 | Zero( &sin, sizeof sin, char ); |
| 4633a7c4 |
799 | sin.sin_family = AF_INET; |
| 8e07c86e |
800 | sin.sin_port = htons(port); |
| 801 | Copy( ip_address, &sin.sin_addr, sizeof sin.sin_addr, char ); |
| 802 | |
| 803 | ST(0) = sv_2mortal(newSVpv((char *)&sin, sizeof sin)); |
| 804 | } |
| 805 | |
| 806 | void |
| 807 | unpack_sockaddr_in(sin_sv) |
| 808 | SV * sin_sv |
| 809 | PPCODE: |
| 810 | { |
| 811 | STRLEN sockaddrlen; |
| 812 | struct sockaddr_in addr; |
| 2c129a17 |
813 | unsigned short port; |
| 8e07c86e |
814 | struct in_addr ip_address; |
| 815 | char * sin = SvPV(sin_sv,sockaddrlen); |
| 816 | if (sockaddrlen != sizeof(addr)) { |
| 817 | croak("Bad arg length for %s, length is %d, should be %d", |
| 818 | "Socket::unpack_sockaddr_in", |
| 819 | sockaddrlen, sizeof(addr)); |
| 820 | } |
| 8e07c86e |
821 | Copy( sin, &addr,sizeof addr, char ); |
| 4633a7c4 |
822 | if ( addr.sin_family != AF_INET ) { |
| 823 | croak("Bad address family for %s, got %d, should be %d", |
| 824 | "Socket::unpack_sockaddr_in", |
| 825 | addr.sin_family, |
| 826 | AF_INET); |
| 827 | } |
| 8e07c86e |
828 | port = ntohs(addr.sin_port); |
| 829 | ip_address = addr.sin_addr; |
| 830 | |
| 4633a7c4 |
831 | EXTEND(sp, 2); |
| 2c129a17 |
832 | PUSHs(sv_2mortal(newSViv((IV) port))); |
| 8e07c86e |
833 | PUSHs(sv_2mortal(newSVpv((char *)&ip_address,sizeof ip_address))); |
| 834 | } |
| 835 | |
| 836 | void |
| 837 | INADDR_ANY() |
| 838 | CODE: |
| 839 | { |
| 840 | struct in_addr ip_address; |
| 841 | ip_address.s_addr = htonl(INADDR_ANY); |
| 842 | ST(0) = sv_2mortal(newSVpv((char *)&ip_address,sizeof ip_address )); |
| 843 | } |
| 844 | |
| 845 | void |
| 846 | INADDR_LOOPBACK() |
| 847 | CODE: |
| 848 | { |
| 849 | struct in_addr ip_address; |
| 850 | ip_address.s_addr = htonl(INADDR_LOOPBACK); |
| 851 | ST(0) = sv_2mortal(newSVpv((char *)&ip_address,sizeof ip_address)); |
| 852 | } |
| 853 | |
| 854 | void |
| 855 | INADDR_NONE() |
| 856 | CODE: |
| 857 | { |
| 858 | struct in_addr ip_address; |
| 859 | ip_address.s_addr = htonl(INADDR_NONE); |
| 860 | ST(0) = sv_2mortal(newSVpv((char *)&ip_address,sizeof ip_address)); |
| 861 | } |
| 7e1af8bc |
862 | |
| 863 | void |
| 864 | INADDR_BROADCAST() |
| 865 | CODE: |
| 866 | { |
| 867 | struct in_addr ip_address; |
| 868 | ip_address.s_addr = htonl(INADDR_BROADCAST); |
| 869 | ST(0) = sv_2mortal(newSVpv((char *)&ip_address,sizeof ip_address)); |
| 870 | } |
projects / p5sagit/p5-mst-13.2.git / blame