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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 |
| f0f333f4 |
50 | my_inet_aton(register const char *cp, struct in_addr *addr) |
| 7e1af8bc |
51 | { |
| 0caed002 |
52 | register U32 val; |
| 7e1af8bc |
53 | register int base; |
| 54 | register char c; |
| 55 | int nparts; |
| 56 | const char *s; |
| 57 | unsigned int parts[4]; |
| 58 | register unsigned int *pp = parts; |
| 59 | |
| 0caed002 |
60 | if (!cp) |
| 61 | return 0; |
| 7e1af8bc |
62 | for (;;) { |
| 63 | /* |
| 64 | * Collect number up to ``.''. |
| 65 | * Values are specified as for C: |
| 66 | * 0x=hex, 0=octal, other=decimal. |
| 67 | */ |
| 68 | val = 0; base = 10; |
| 69 | if (*cp == '0') { |
| 70 | if (*++cp == 'x' || *cp == 'X') |
| 71 | base = 16, cp++; |
| 72 | else |
| 73 | base = 8; |
| 74 | } |
| 75 | while ((c = *cp) != '\0') { |
| 76 | if (isDIGIT(c)) { |
| 77 | val = (val * base) + (c - '0'); |
| 78 | cp++; |
| 79 | continue; |
| 80 | } |
| 81 | if (base == 16 && (s=strchr(hexdigit,c))) { |
| 82 | val = (val << 4) + |
| 83 | ((s - hexdigit) & 15); |
| 84 | cp++; |
| 85 | continue; |
| 86 | } |
| 87 | break; |
| 88 | } |
| 89 | if (*cp == '.') { |
| 90 | /* |
| 91 | * Internet format: |
| 92 | * a.b.c.d |
| 93 | * a.b.c (with c treated as 16-bits) |
| 94 | * a.b (with b treated as 24 bits) |
| 95 | */ |
| 96 | if (pp >= parts + 3 || val > 0xff) |
| 97 | return 0; |
| 98 | *pp++ = val, cp++; |
| 99 | } else |
| 100 | break; |
| 101 | } |
| 102 | /* |
| 103 | * Check for trailing characters. |
| 104 | */ |
| 105 | if (*cp && !isSPACE(*cp)) |
| 106 | return 0; |
| 107 | /* |
| 108 | * Concoct the address according to |
| 109 | * the number of parts specified. |
| 110 | */ |
| 111 | nparts = pp - parts + 1; /* force to an int for switch() */ |
| 112 | switch (nparts) { |
| 113 | |
| 114 | case 1: /* a -- 32 bits */ |
| 115 | break; |
| 116 | |
| 117 | case 2: /* a.b -- 8.24 bits */ |
| 118 | if (val > 0xffffff) |
| 119 | return 0; |
| 120 | val |= parts[0] << 24; |
| 121 | break; |
| 122 | |
| 123 | case 3: /* a.b.c -- 8.8.16 bits */ |
| 124 | if (val > 0xffff) |
| 125 | return 0; |
| 126 | val |= (parts[0] << 24) | (parts[1] << 16); |
| 127 | break; |
| 128 | |
| 129 | case 4: /* a.b.c.d -- 8.8.8.8 bits */ |
| 130 | if (val > 0xff) |
| 131 | return 0; |
| 132 | val |= (parts[0] << 24) | (parts[1] << 16) | (parts[2] << 8); |
| 133 | break; |
| 134 | } |
| 135 | addr->s_addr = htonl(val); |
| 136 | return 1; |
| 137 | } |
| 138 | |
| 139 | #undef inet_aton |
| 140 | #define inet_aton my_inet_aton |
| 141 | |
| 142 | #endif /* ! HAS_INET_ATON */ |
| 143 | |
| 8e07c86e |
144 | |
| a0d0e21e |
145 | static int |
| f0f333f4 |
146 | not_here(char *s) |
| a0d0e21e |
147 | { |
| 148 | croak("Socket::%s not implemented on this architecture", s); |
| 149 | return -1; |
| 150 | } |
| 151 | |
| 152 | static double |
| f0f333f4 |
153 | constant(char *name, int arg) |
| a0d0e21e |
154 | { |
| 155 | errno = 0; |
| 156 | switch (*name) { |
| 157 | case 'A': |
| 158 | if (strEQ(name, "AF_802")) |
| 159 | #ifdef AF_802 |
| 160 | return AF_802; |
| 161 | #else |
| 162 | goto not_there; |
| 163 | #endif |
| 164 | if (strEQ(name, "AF_APPLETALK")) |
| 165 | #ifdef AF_APPLETALK |
| 166 | return AF_APPLETALK; |
| 167 | #else |
| 168 | goto not_there; |
| 169 | #endif |
| 170 | if (strEQ(name, "AF_CCITT")) |
| 171 | #ifdef AF_CCITT |
| 172 | return AF_CCITT; |
| 173 | #else |
| 174 | goto not_there; |
| 175 | #endif |
| 176 | if (strEQ(name, "AF_CHAOS")) |
| 177 | #ifdef AF_CHAOS |
| 178 | return AF_CHAOS; |
| 179 | #else |
| 180 | goto not_there; |
| 181 | #endif |
| 182 | if (strEQ(name, "AF_DATAKIT")) |
| 183 | #ifdef AF_DATAKIT |
| 184 | return AF_DATAKIT; |
| 185 | #else |
| 186 | goto not_there; |
| 187 | #endif |
| 188 | if (strEQ(name, "AF_DECnet")) |
| 189 | #ifdef AF_DECnet |
| 190 | return AF_DECnet; |
| 191 | #else |
| 192 | goto not_there; |
| 193 | #endif |
| 194 | if (strEQ(name, "AF_DLI")) |
| 195 | #ifdef AF_DLI |
| 196 | return AF_DLI; |
| 197 | #else |
| 198 | goto not_there; |
| 199 | #endif |
| 200 | if (strEQ(name, "AF_ECMA")) |
| 201 | #ifdef AF_ECMA |
| 202 | return AF_ECMA; |
| 203 | #else |
| 204 | goto not_there; |
| 205 | #endif |
| 206 | if (strEQ(name, "AF_GOSIP")) |
| 207 | #ifdef AF_GOSIP |
| 208 | return AF_GOSIP; |
| 209 | #else |
| 210 | goto not_there; |
| 211 | #endif |
| 212 | if (strEQ(name, "AF_HYLINK")) |
| 213 | #ifdef AF_HYLINK |
| 214 | return AF_HYLINK; |
| 215 | #else |
| 216 | goto not_there; |
| 217 | #endif |
| 218 | if (strEQ(name, "AF_IMPLINK")) |
| 219 | #ifdef AF_IMPLINK |
| 220 | return AF_IMPLINK; |
| 221 | #else |
| 222 | goto not_there; |
| 223 | #endif |
| 224 | if (strEQ(name, "AF_INET")) |
| 225 | #ifdef AF_INET |
| 226 | return AF_INET; |
| 227 | #else |
| 228 | goto not_there; |
| 229 | #endif |
| 230 | if (strEQ(name, "AF_LAT")) |
| 231 | #ifdef AF_LAT |
| 232 | return AF_LAT; |
| 233 | #else |
| 234 | goto not_there; |
| 235 | #endif |
| 236 | if (strEQ(name, "AF_MAX")) |
| 237 | #ifdef AF_MAX |
| 238 | return AF_MAX; |
| 239 | #else |
| 240 | goto not_there; |
| 241 | #endif |
| 242 | if (strEQ(name, "AF_NBS")) |
| 243 | #ifdef AF_NBS |
| 244 | return AF_NBS; |
| 245 | #else |
| 246 | goto not_there; |
| 247 | #endif |
| 248 | if (strEQ(name, "AF_NIT")) |
| 249 | #ifdef AF_NIT |
| 250 | return AF_NIT; |
| 251 | #else |
| 252 | goto not_there; |
| 253 | #endif |
| 254 | if (strEQ(name, "AF_NS")) |
| 255 | #ifdef AF_NS |
| 256 | return AF_NS; |
| 257 | #else |
| 258 | goto not_there; |
| 259 | #endif |
| 260 | if (strEQ(name, "AF_OSI")) |
| 261 | #ifdef AF_OSI |
| 262 | return AF_OSI; |
| 263 | #else |
| 264 | goto not_there; |
| 265 | #endif |
| 266 | if (strEQ(name, "AF_OSINET")) |
| 267 | #ifdef AF_OSINET |
| 268 | return AF_OSINET; |
| 269 | #else |
| 270 | goto not_there; |
| 271 | #endif |
| 272 | if (strEQ(name, "AF_PUP")) |
| 273 | #ifdef AF_PUP |
| 274 | return AF_PUP; |
| 275 | #else |
| 276 | goto not_there; |
| 277 | #endif |
| 278 | if (strEQ(name, "AF_SNA")) |
| 279 | #ifdef AF_SNA |
| 280 | return AF_SNA; |
| 281 | #else |
| 282 | goto not_there; |
| 283 | #endif |
| 284 | if (strEQ(name, "AF_UNIX")) |
| 285 | #ifdef AF_UNIX |
| 286 | return AF_UNIX; |
| 287 | #else |
| 288 | goto not_there; |
| 289 | #endif |
| 290 | if (strEQ(name, "AF_UNSPEC")) |
| 291 | #ifdef AF_UNSPEC |
| 292 | return AF_UNSPEC; |
| 293 | #else |
| 294 | goto not_there; |
| 295 | #endif |
| 296 | if (strEQ(name, "AF_X25")) |
| 297 | #ifdef AF_X25 |
| 298 | return AF_X25; |
| 299 | #else |
| 300 | goto not_there; |
| 301 | #endif |
| 302 | break; |
| 303 | case 'B': |
| 304 | break; |
| 305 | case 'C': |
| 306 | break; |
| 307 | case 'D': |
| 308 | break; |
| 309 | case 'E': |
| 310 | break; |
| 311 | case 'F': |
| 312 | break; |
| 313 | case 'G': |
| 314 | break; |
| 315 | case 'H': |
| 316 | break; |
| 317 | case 'I': |
| 318 | break; |
| 319 | case 'J': |
| 320 | break; |
| 321 | case 'K': |
| 322 | break; |
| 323 | case 'L': |
| 324 | break; |
| 325 | case 'M': |
| a1896f58 |
326 | if (strEQ(name, "MSG_CTRUNC")) |
| 327 | #if defined(MSG_CTRUNC) || defined(HAS_GNULIBC) /* XXX it's an enum */ |
| 328 | return MSG_CTRUNC; |
| 329 | #else |
| 330 | goto not_there; |
| 331 | #endif |
| a0d0e21e |
332 | if (strEQ(name, "MSG_DONTROUTE")) |
| a1896f58 |
333 | #if defined(MSG_DONTROUTE) || defined(HAS_GNULIBC) /* XXX it's an enum */ |
| a0d0e21e |
334 | return MSG_DONTROUTE; |
| 335 | #else |
| 336 | goto not_there; |
| 337 | #endif |
| 338 | if (strEQ(name, "MSG_MAXIOVLEN")) |
| 339 | #ifdef MSG_MAXIOVLEN |
| 340 | return MSG_MAXIOVLEN; |
| 341 | #else |
| 342 | goto not_there; |
| 343 | #endif |
| 344 | if (strEQ(name, "MSG_OOB")) |
| a1896f58 |
345 | #if defined(MSG_OOB) || defined(HAS_GNULIBC) /* XXX it's an enum */ |
| a0d0e21e |
346 | return MSG_OOB; |
| 347 | #else |
| 348 | goto not_there; |
| 349 | #endif |
| 350 | if (strEQ(name, "MSG_PEEK")) |
| a1896f58 |
351 | #if defined(MSG_PEEK) || defined(HAS_GNULIBC) /* XXX it's an enum */ |
| a0d0e21e |
352 | return MSG_PEEK; |
| 353 | #else |
| 354 | goto not_there; |
| 355 | #endif |
| a1896f58 |
356 | if (strEQ(name, "MSG_PROXY")) |
| 357 | #if defined(MSG_PROXY) || defined(HAS_GNULIBC) /* XXX it's an enum */ |
| 358 | return MSG_PROXY; |
| 359 | #else |
| 360 | goto not_there; |
| 361 | #endif |
| a0d0e21e |
362 | break; |
| 363 | case 'N': |
| 364 | break; |
| 365 | case 'O': |
| 366 | break; |
| 367 | case 'P': |
| 368 | if (strEQ(name, "PF_802")) |
| 369 | #ifdef PF_802 |
| 370 | return PF_802; |
| 371 | #else |
| 372 | goto not_there; |
| 373 | #endif |
| 374 | if (strEQ(name, "PF_APPLETALK")) |
| 375 | #ifdef PF_APPLETALK |
| 376 | return PF_APPLETALK; |
| 377 | #else |
| 378 | goto not_there; |
| 379 | #endif |
| 380 | if (strEQ(name, "PF_CCITT")) |
| 381 | #ifdef PF_CCITT |
| 382 | return PF_CCITT; |
| 383 | #else |
| 384 | goto not_there; |
| 385 | #endif |
| 386 | if (strEQ(name, "PF_CHAOS")) |
| 387 | #ifdef PF_CHAOS |
| 388 | return PF_CHAOS; |
| 389 | #else |
| 390 | goto not_there; |
| 391 | #endif |
| 392 | if (strEQ(name, "PF_DATAKIT")) |
| 393 | #ifdef PF_DATAKIT |
| 394 | return PF_DATAKIT; |
| 395 | #else |
| 396 | goto not_there; |
| 397 | #endif |
| 398 | if (strEQ(name, "PF_DECnet")) |
| 399 | #ifdef PF_DECnet |
| 400 | return PF_DECnet; |
| 401 | #else |
| 402 | goto not_there; |
| 403 | #endif |
| 404 | if (strEQ(name, "PF_DLI")) |
| 405 | #ifdef PF_DLI |
| 406 | return PF_DLI; |
| 407 | #else |
| 408 | goto not_there; |
| 409 | #endif |
| 410 | if (strEQ(name, "PF_ECMA")) |
| 411 | #ifdef PF_ECMA |
| 412 | return PF_ECMA; |
| 413 | #else |
| 414 | goto not_there; |
| 415 | #endif |
| 416 | if (strEQ(name, "PF_GOSIP")) |
| 417 | #ifdef PF_GOSIP |
| 418 | return PF_GOSIP; |
| 419 | #else |
| 420 | goto not_there; |
| 421 | #endif |
| 422 | if (strEQ(name, "PF_HYLINK")) |
| 423 | #ifdef PF_HYLINK |
| 424 | return PF_HYLINK; |
| 425 | #else |
| 426 | goto not_there; |
| 427 | #endif |
| 428 | if (strEQ(name, "PF_IMPLINK")) |
| 429 | #ifdef PF_IMPLINK |
| 430 | return PF_IMPLINK; |
| 431 | #else |
| 432 | goto not_there; |
| 433 | #endif |
| 434 | if (strEQ(name, "PF_INET")) |
| 435 | #ifdef PF_INET |
| 436 | return PF_INET; |
| 437 | #else |
| 438 | goto not_there; |
| 439 | #endif |
| 440 | if (strEQ(name, "PF_LAT")) |
| 441 | #ifdef PF_LAT |
| 442 | return PF_LAT; |
| 443 | #else |
| 444 | goto not_there; |
| 445 | #endif |
| 446 | if (strEQ(name, "PF_MAX")) |
| 447 | #ifdef PF_MAX |
| 448 | return PF_MAX; |
| 449 | #else |
| 450 | goto not_there; |
| 451 | #endif |
| 452 | if (strEQ(name, "PF_NBS")) |
| 453 | #ifdef PF_NBS |
| 454 | return PF_NBS; |
| 455 | #else |
| 456 | goto not_there; |
| 457 | #endif |
| 458 | if (strEQ(name, "PF_NIT")) |
| 459 | #ifdef PF_NIT |
| 460 | return PF_NIT; |
| 461 | #else |
| 462 | goto not_there; |
| 463 | #endif |
| 464 | if (strEQ(name, "PF_NS")) |
| 465 | #ifdef PF_NS |
| 466 | return PF_NS; |
| 467 | #else |
| 468 | goto not_there; |
| 469 | #endif |
| 470 | if (strEQ(name, "PF_OSI")) |
| 471 | #ifdef PF_OSI |
| 472 | return PF_OSI; |
| 473 | #else |
| 474 | goto not_there; |
| 475 | #endif |
| 476 | if (strEQ(name, "PF_OSINET")) |
| 477 | #ifdef PF_OSINET |
| 478 | return PF_OSINET; |
| 479 | #else |
| 480 | goto not_there; |
| 481 | #endif |
| 482 | if (strEQ(name, "PF_PUP")) |
| 483 | #ifdef PF_PUP |
| 484 | return PF_PUP; |
| 485 | #else |
| 486 | goto not_there; |
| 487 | #endif |
| 488 | if (strEQ(name, "PF_SNA")) |
| 489 | #ifdef PF_SNA |
| 490 | return PF_SNA; |
| 491 | #else |
| 492 | goto not_there; |
| 493 | #endif |
| 494 | if (strEQ(name, "PF_UNIX")) |
| 495 | #ifdef PF_UNIX |
| 496 | return PF_UNIX; |
| 497 | #else |
| 498 | goto not_there; |
| 499 | #endif |
| 500 | if (strEQ(name, "PF_UNSPEC")) |
| 501 | #ifdef PF_UNSPEC |
| 502 | return PF_UNSPEC; |
| 503 | #else |
| 504 | goto not_there; |
| 505 | #endif |
| 506 | if (strEQ(name, "PF_X25")) |
| 507 | #ifdef PF_X25 |
| 508 | return PF_X25; |
| 509 | #else |
| 510 | goto not_there; |
| 511 | #endif |
| 512 | break; |
| 513 | case 'Q': |
| 514 | break; |
| 515 | case 'R': |
| 516 | break; |
| 517 | case 'S': |
| 518 | if (strEQ(name, "SOCK_DGRAM")) |
| 519 | #ifdef SOCK_DGRAM |
| 520 | return SOCK_DGRAM; |
| 521 | #else |
| 522 | goto not_there; |
| 523 | #endif |
| 524 | if (strEQ(name, "SOCK_RAW")) |
| 525 | #ifdef SOCK_RAW |
| 526 | return SOCK_RAW; |
| 527 | #else |
| 528 | goto not_there; |
| 529 | #endif |
| 530 | if (strEQ(name, "SOCK_RDM")) |
| 531 | #ifdef SOCK_RDM |
| 532 | return SOCK_RDM; |
| 533 | #else |
| 534 | goto not_there; |
| 535 | #endif |
| 536 | if (strEQ(name, "SOCK_SEQPACKET")) |
| 537 | #ifdef SOCK_SEQPACKET |
| 538 | return SOCK_SEQPACKET; |
| 539 | #else |
| 540 | goto not_there; |
| 541 | #endif |
| 542 | if (strEQ(name, "SOCK_STREAM")) |
| 543 | #ifdef SOCK_STREAM |
| 544 | return SOCK_STREAM; |
| 545 | #else |
| 546 | goto not_there; |
| 547 | #endif |
| 548 | if (strEQ(name, "SOL_SOCKET")) |
| 549 | #ifdef SOL_SOCKET |
| 550 | return SOL_SOCKET; |
| 551 | #else |
| 552 | goto not_there; |
| 553 | #endif |
| 554 | if (strEQ(name, "SOMAXCONN")) |
| 555 | #ifdef SOMAXCONN |
| 556 | return SOMAXCONN; |
| 557 | #else |
| 558 | goto not_there; |
| 559 | #endif |
| 560 | if (strEQ(name, "SO_ACCEPTCONN")) |
| 561 | #ifdef SO_ACCEPTCONN |
| 562 | return SO_ACCEPTCONN; |
| 563 | #else |
| 564 | goto not_there; |
| 565 | #endif |
| 566 | if (strEQ(name, "SO_BROADCAST")) |
| 567 | #ifdef SO_BROADCAST |
| 568 | return SO_BROADCAST; |
| 569 | #else |
| 570 | goto not_there; |
| 571 | #endif |
| 572 | if (strEQ(name, "SO_DEBUG")) |
| 573 | #ifdef SO_DEBUG |
| 574 | return SO_DEBUG; |
| 575 | #else |
| 576 | goto not_there; |
| 577 | #endif |
| 578 | if (strEQ(name, "SO_DONTLINGER")) |
| 579 | #ifdef SO_DONTLINGER |
| 580 | return SO_DONTLINGER; |
| 581 | #else |
| 582 | goto not_there; |
| 583 | #endif |
| 584 | if (strEQ(name, "SO_DONTROUTE")) |
| 585 | #ifdef SO_DONTROUTE |
| 586 | return SO_DONTROUTE; |
| 587 | #else |
| 588 | goto not_there; |
| 589 | #endif |
| 590 | if (strEQ(name, "SO_ERROR")) |
| 591 | #ifdef SO_ERROR |
| 592 | return SO_ERROR; |
| 593 | #else |
| 594 | goto not_there; |
| 595 | #endif |
| 596 | if (strEQ(name, "SO_KEEPALIVE")) |
| 597 | #ifdef SO_KEEPALIVE |
| 598 | return SO_KEEPALIVE; |
| 599 | #else |
| 600 | goto not_there; |
| 601 | #endif |
| 602 | if (strEQ(name, "SO_LINGER")) |
| 603 | #ifdef SO_LINGER |
| 604 | return SO_LINGER; |
| 605 | #else |
| 606 | goto not_there; |
| 607 | #endif |
| 608 | if (strEQ(name, "SO_OOBINLINE")) |
| 609 | #ifdef SO_OOBINLINE |
| 610 | return SO_OOBINLINE; |
| 611 | #else |
| 612 | goto not_there; |
| 613 | #endif |
| 614 | if (strEQ(name, "SO_RCVBUF")) |
| 615 | #ifdef SO_RCVBUF |
| 616 | return SO_RCVBUF; |
| 617 | #else |
| 618 | goto not_there; |
| 619 | #endif |
| 620 | if (strEQ(name, "SO_RCVLOWAT")) |
| 621 | #ifdef SO_RCVLOWAT |
| 622 | return SO_RCVLOWAT; |
| 623 | #else |
| 624 | goto not_there; |
| 625 | #endif |
| 626 | if (strEQ(name, "SO_RCVTIMEO")) |
| 627 | #ifdef SO_RCVTIMEO |
| 628 | return SO_RCVTIMEO; |
| 629 | #else |
| 630 | goto not_there; |
| 631 | #endif |
| 632 | if (strEQ(name, "SO_REUSEADDR")) |
| 633 | #ifdef SO_REUSEADDR |
| 634 | return SO_REUSEADDR; |
| 635 | #else |
| 636 | goto not_there; |
| 637 | #endif |
| 638 | if (strEQ(name, "SO_REUSEPORT")) |
| 639 | #ifdef SO_REUSEPORT |
| 640 | return SO_REUSEPORT; |
| 641 | #else |
| 642 | goto not_there; |
| 643 | #endif |
| 644 | if (strEQ(name, "SO_SNDBUF")) |
| 645 | #ifdef SO_SNDBUF |
| 646 | return SO_SNDBUF; |
| 647 | #else |
| 648 | goto not_there; |
| 649 | #endif |
| 650 | if (strEQ(name, "SO_SNDLOWAT")) |
| 651 | #ifdef SO_SNDLOWAT |
| 652 | return SO_SNDLOWAT; |
| 653 | #else |
| 654 | goto not_there; |
| 655 | #endif |
| 656 | if (strEQ(name, "SO_SNDTIMEO")) |
| 657 | #ifdef SO_SNDTIMEO |
| 658 | return SO_SNDTIMEO; |
| 659 | #else |
| 660 | goto not_there; |
| 661 | #endif |
| 662 | if (strEQ(name, "SO_TYPE")) |
| 663 | #ifdef SO_TYPE |
| 664 | return SO_TYPE; |
| 665 | #else |
| 666 | goto not_there; |
| 667 | #endif |
| 668 | if (strEQ(name, "SO_USELOOPBACK")) |
| 669 | #ifdef SO_USELOOPBACK |
| 670 | return SO_USELOOPBACK; |
| 671 | #else |
| 672 | goto not_there; |
| 673 | #endif |
| 674 | break; |
| 675 | case 'T': |
| 676 | break; |
| 677 | case 'U': |
| 678 | break; |
| 679 | case 'V': |
| 680 | break; |
| 681 | case 'W': |
| 682 | break; |
| 683 | case 'X': |
| 684 | break; |
| 685 | case 'Y': |
| 686 | break; |
| 687 | case 'Z': |
| 688 | break; |
| 689 | } |
| 690 | errno = EINVAL; |
| 691 | return 0; |
| 692 | |
| 693 | not_there: |
| 694 | errno = ENOENT; |
| 695 | return 0; |
| 696 | } |
| 697 | |
| 8e07c86e |
698 | |
| a0d0e21e |
699 | MODULE = Socket PACKAGE = Socket |
| 700 | |
| 701 | double |
| 702 | constant(name,arg) |
| 703 | char * name |
| 704 | int arg |
| 705 | |
| 8e07c86e |
706 | |
| 707 | void |
| 708 | inet_aton(host) |
| 709 | char * host |
| 710 | CODE: |
| 711 | { |
| 712 | struct in_addr ip_address; |
| 713 | struct hostent * phe; |
| 7e1af8bc |
714 | int ok; |
| 8e07c86e |
715 | |
| 716 | if (phe = gethostbyname(host)) { |
| 717 | Copy( phe->h_addr, &ip_address, phe->h_length, char ); |
| 7e1af8bc |
718 | ok = 1; |
| 8e07c86e |
719 | } else { |
| 7e1af8bc |
720 | ok = inet_aton(host, &ip_address); |
| 8e07c86e |
721 | } |
| 722 | |
| 723 | ST(0) = sv_newmortal(); |
| 7e1af8bc |
724 | if (ok) { |
| 8e07c86e |
725 | sv_setpvn( ST(0), (char *)&ip_address, sizeof ip_address ); |
| 726 | } |
| 727 | } |
| 728 | |
| 729 | void |
| 730 | inet_ntoa(ip_address_sv) |
| 731 | SV * ip_address_sv |
| 732 | CODE: |
| 733 | { |
| 734 | STRLEN addrlen; |
| 735 | struct in_addr addr; |
| 736 | char * addr_str; |
| 737 | char * ip_address = SvPV(ip_address_sv,addrlen); |
| 738 | if (addrlen != sizeof(addr)) { |
| 739 | croak("Bad arg length for %s, length is %d, should be %d", |
| 740 | "Socket::inet_ntoa", |
| 741 | addrlen, sizeof(addr)); |
| 742 | } |
| 743 | |
| 744 | Copy( ip_address, &addr, sizeof addr, char ); |
| 745 | addr_str = inet_ntoa(addr); |
| 746 | |
| 747 | ST(0) = sv_2mortal(newSVpv(addr_str, strlen(addr_str))); |
| 748 | } |
| 749 | |
| 750 | void |
| 4633a7c4 |
751 | pack_sockaddr_un(pathname) |
| 752 | char * pathname |
| 753 | CODE: |
| 754 | { |
| 25f94b33 |
755 | #ifdef I_SYS_UN |
| 4633a7c4 |
756 | struct sockaddr_un sun_ad; /* fear using sun */ |
| fcdb74fc |
757 | STRLEN len; |
| 4633a7c4 |
758 | Zero( &sun_ad, sizeof sun_ad, char ); |
| 759 | sun_ad.sun_family = AF_UNIX; |
| 20408e3c |
760 | len = strlen(pathname); |
| 761 | if (len > sizeof(sun_ad.sun_path)) |
| 762 | len = sizeof(sun_ad.sun_path); |
| 763 | Copy( pathname, sun_ad.sun_path, len, char ); |
| 4633a7c4 |
764 | ST(0) = sv_2mortal(newSVpv((char *)&sun_ad, sizeof sun_ad)); |
| 25f94b33 |
765 | #else |
| 766 | ST(0) = (SV *) not_here("pack_sockaddr_un"); |
| 767 | #endif |
| 768 | |
| 4633a7c4 |
769 | } |
| 770 | |
| 771 | void |
| 772 | unpack_sockaddr_un(sun_sv) |
| 773 | SV * sun_sv |
| f13e1b2f |
774 | CODE: |
| 4633a7c4 |
775 | { |
| 25f94b33 |
776 | #ifdef I_SYS_UN |
| 4633a7c4 |
777 | struct sockaddr_un addr; |
| fcdb74fc |
778 | STRLEN sockaddrlen; |
| 779 | char * sun_ad = SvPV(sun_sv,sockaddrlen); |
| 780 | char * e; |
| 4633a7c4 |
781 | |
| 782 | if (sockaddrlen != sizeof(addr)) { |
| 783 | croak("Bad arg length for %s, length is %d, should be %d", |
| 784 | "Socket::unpack_sockaddr_un", |
| 785 | sockaddrlen, sizeof(addr)); |
| 786 | } |
| 787 | |
| 788 | Copy( sun_ad, &addr, sizeof addr, char ); |
| 789 | |
| 790 | if ( addr.sun_family != AF_UNIX ) { |
| 791 | croak("Bad address family for %s, got %d, should be %d", |
| 792 | "Socket::unpack_sockaddr_un", |
| 793 | addr.sun_family, |
| 794 | AF_UNIX); |
| fcdb74fc |
795 | } |
| 796 | e = addr.sun_path; |
| 797 | while (*e && e < addr.sun_path + sizeof addr.sun_path) |
| 798 | ++e; |
| 26893f8d |
799 | ST(0) = sv_2mortal(newSVpv(addr.sun_path, e - addr.sun_path)); |
| 25f94b33 |
800 | #else |
| 801 | ST(0) = (SV *) not_here("unpack_sockaddr_un"); |
| 802 | #endif |
| 4633a7c4 |
803 | } |
| 804 | |
| 805 | void |
| 806 | pack_sockaddr_in(port,ip_address) |
| 2c129a17 |
807 | unsigned short port |
| 8e07c86e |
808 | char * ip_address |
| 809 | CODE: |
| 810 | { |
| 811 | struct sockaddr_in sin; |
| 812 | |
| 813 | Zero( &sin, sizeof sin, char ); |
| 4633a7c4 |
814 | sin.sin_family = AF_INET; |
| 8e07c86e |
815 | sin.sin_port = htons(port); |
| 816 | Copy( ip_address, &sin.sin_addr, sizeof sin.sin_addr, char ); |
| 817 | |
| 818 | ST(0) = sv_2mortal(newSVpv((char *)&sin, sizeof sin)); |
| 819 | } |
| 820 | |
| 821 | void |
| 822 | unpack_sockaddr_in(sin_sv) |
| 823 | SV * sin_sv |
| 824 | PPCODE: |
| 825 | { |
| 826 | STRLEN sockaddrlen; |
| 827 | struct sockaddr_in addr; |
| 2c129a17 |
828 | unsigned short port; |
| 8e07c86e |
829 | struct in_addr ip_address; |
| 830 | char * sin = SvPV(sin_sv,sockaddrlen); |
| 831 | if (sockaddrlen != sizeof(addr)) { |
| 832 | croak("Bad arg length for %s, length is %d, should be %d", |
| 833 | "Socket::unpack_sockaddr_in", |
| 834 | sockaddrlen, sizeof(addr)); |
| 835 | } |
| 8e07c86e |
836 | Copy( sin, &addr,sizeof addr, char ); |
| 4633a7c4 |
837 | if ( addr.sin_family != AF_INET ) { |
| 838 | croak("Bad address family for %s, got %d, should be %d", |
| 839 | "Socket::unpack_sockaddr_in", |
| 840 | addr.sin_family, |
| 841 | AF_INET); |
| 842 | } |
| 8e07c86e |
843 | port = ntohs(addr.sin_port); |
| 844 | ip_address = addr.sin_addr; |
| 845 | |
| 924508f0 |
846 | EXTEND(SP, 2); |
| 2c129a17 |
847 | PUSHs(sv_2mortal(newSViv((IV) port))); |
| 8e07c86e |
848 | PUSHs(sv_2mortal(newSVpv((char *)&ip_address,sizeof ip_address))); |
| 849 | } |
| 850 | |
| 851 | void |
| 852 | INADDR_ANY() |
| 853 | CODE: |
| 854 | { |
| 855 | struct in_addr ip_address; |
| 856 | ip_address.s_addr = htonl(INADDR_ANY); |
| 857 | ST(0) = sv_2mortal(newSVpv((char *)&ip_address,sizeof ip_address )); |
| 858 | } |
| 859 | |
| 860 | void |
| 861 | INADDR_LOOPBACK() |
| 862 | CODE: |
| 863 | { |
| 864 | struct in_addr ip_address; |
| 865 | ip_address.s_addr = htonl(INADDR_LOOPBACK); |
| 866 | ST(0) = sv_2mortal(newSVpv((char *)&ip_address,sizeof ip_address)); |
| 867 | } |
| 868 | |
| 869 | void |
| 870 | INADDR_NONE() |
| 871 | CODE: |
| 872 | { |
| 873 | struct in_addr ip_address; |
| 874 | ip_address.s_addr = htonl(INADDR_NONE); |
| 875 | ST(0) = sv_2mortal(newSVpv((char *)&ip_address,sizeof ip_address)); |
| 876 | } |
| 7e1af8bc |
877 | |
| 878 | void |
| 879 | INADDR_BROADCAST() |
| 880 | CODE: |
| 881 | { |
| 882 | struct in_addr ip_address; |
| 883 | ip_address.s_addr = htonl(INADDR_BROADCAST); |
| 884 | ST(0) = sv_2mortal(newSVpv((char *)&ip_address,sizeof ip_address)); |
| 885 | } |
projects / p5sagit/p5-mst-13.2.git / blame