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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> |
| 1d84e8df |
10 | #ifdef MPE |
| 11 | # define PF_INET AF_INET |
| 12 | # define PF_UNIX AF_UNIX |
| 13 | # define SOCK_RAW 3 |
| 14 | #endif |
| 25f94b33 |
15 | #ifdef I_SYS_UN |
| 4633a7c4 |
16 | #include <sys/un.h> |
| 25f94b33 |
17 | #endif |
| 8e07c86e |
18 | # ifdef I_NETINET_IN |
| 19 | # include <netinet/in.h> |
| 20 | # endif |
| 21 | #include <netdb.h> |
| a3f9223b |
22 | #ifdef I_ARPA_INET |
| 23 | # include <arpa/inet.h> |
| 24 | #endif |
| 8e07c86e |
25 | #else |
| 26 | #include "sockadapt.h" |
| 27 | #endif |
| a0d0e21e |
28 | |
| 29 | #ifndef AF_NBS |
| 30 | #undef PF_NBS |
| 31 | #endif |
| 32 | |
| 33 | #ifndef AF_X25 |
| 34 | #undef PF_X25 |
| 35 | #endif |
| 36 | |
| 8e07c86e |
37 | #ifndef INADDR_NONE |
| 38 | #define INADDR_NONE 0xffffffff |
| 39 | #endif /* INADDR_NONE */ |
| 7e1af8bc |
40 | #ifndef INADDR_BROADCAST |
| 41 | #define INADDR_BROADCAST 0xffffffff |
| 42 | #endif /* INADDR_BROADCAST */ |
| 8e07c86e |
43 | #ifndef INADDR_LOOPBACK |
| 44 | #define INADDR_LOOPBACK 0x7F000001 |
| 45 | #endif /* INADDR_LOOPBACK */ |
| 46 | |
| 7e1af8bc |
47 | #ifndef HAS_INET_ATON |
| 48 | |
| 49 | /* |
| 50 | * Check whether "cp" is a valid ascii representation |
| 51 | * of an Internet address and convert to a binary address. |
| 52 | * Returns 1 if the address is valid, 0 if not. |
| 53 | * This replaces inet_addr, the return value from which |
| 54 | * cannot distinguish between failure and a local broadcast address. |
| 55 | */ |
| 56 | static int |
| f0f333f4 |
57 | my_inet_aton(register const char *cp, struct in_addr *addr) |
| 7e1af8bc |
58 | { |
| 0caed002 |
59 | register U32 val; |
| 7e1af8bc |
60 | register int base; |
| 61 | register char c; |
| 62 | int nparts; |
| 63 | const char *s; |
| 64 | unsigned int parts[4]; |
| 65 | register unsigned int *pp = parts; |
| 66 | |
| 0caed002 |
67 | if (!cp) |
| 68 | return 0; |
| 7e1af8bc |
69 | for (;;) { |
| 70 | /* |
| 71 | * Collect number up to ``.''. |
| 72 | * Values are specified as for C: |
| 73 | * 0x=hex, 0=octal, other=decimal. |
| 74 | */ |
| 75 | val = 0; base = 10; |
| 76 | if (*cp == '0') { |
| 77 | if (*++cp == 'x' || *cp == 'X') |
| 78 | base = 16, cp++; |
| 79 | else |
| 80 | base = 8; |
| 81 | } |
| 82 | while ((c = *cp) != '\0') { |
| 83 | if (isDIGIT(c)) { |
| 84 | val = (val * base) + (c - '0'); |
| 85 | cp++; |
| 86 | continue; |
| 87 | } |
| 3280af22 |
88 | if (base == 16 && (s=strchr(PL_hexdigit,c))) { |
| 7e1af8bc |
89 | val = (val << 4) + |
| 3280af22 |
90 | ((s - PL_hexdigit) & 15); |
| 7e1af8bc |
91 | cp++; |
| 92 | continue; |
| 93 | } |
| 94 | break; |
| 95 | } |
| 96 | if (*cp == '.') { |
| 97 | /* |
| 98 | * Internet format: |
| 99 | * a.b.c.d |
| 100 | * a.b.c (with c treated as 16-bits) |
| 101 | * a.b (with b treated as 24 bits) |
| 102 | */ |
| 103 | if (pp >= parts + 3 || val > 0xff) |
| 104 | return 0; |
| 105 | *pp++ = val, cp++; |
| 106 | } else |
| 107 | break; |
| 108 | } |
| 109 | /* |
| 110 | * Check for trailing characters. |
| 111 | */ |
| 112 | if (*cp && !isSPACE(*cp)) |
| 113 | return 0; |
| 114 | /* |
| 115 | * Concoct the address according to |
| 116 | * the number of parts specified. |
| 117 | */ |
| 118 | nparts = pp - parts + 1; /* force to an int for switch() */ |
| 119 | switch (nparts) { |
| 120 | |
| 121 | case 1: /* a -- 32 bits */ |
| 122 | break; |
| 123 | |
| 124 | case 2: /* a.b -- 8.24 bits */ |
| 125 | if (val > 0xffffff) |
| 126 | return 0; |
| 127 | val |= parts[0] << 24; |
| 128 | break; |
| 129 | |
| 130 | case 3: /* a.b.c -- 8.8.16 bits */ |
| 131 | if (val > 0xffff) |
| 132 | return 0; |
| 133 | val |= (parts[0] << 24) | (parts[1] << 16); |
| 134 | break; |
| 135 | |
| 136 | case 4: /* a.b.c.d -- 8.8.8.8 bits */ |
| 137 | if (val > 0xff) |
| 138 | return 0; |
| 139 | val |= (parts[0] << 24) | (parts[1] << 16) | (parts[2] << 8); |
| 140 | break; |
| 141 | } |
| 142 | addr->s_addr = htonl(val); |
| 143 | return 1; |
| 144 | } |
| 145 | |
| 146 | #undef inet_aton |
| 147 | #define inet_aton my_inet_aton |
| 148 | |
| 149 | #endif /* ! HAS_INET_ATON */ |
| 150 | |
| 8e07c86e |
151 | |
| a0d0e21e |
152 | static int |
| f0f333f4 |
153 | not_here(char *s) |
| a0d0e21e |
154 | { |
| 155 | croak("Socket::%s not implemented on this architecture", s); |
| 156 | return -1; |
| 157 | } |
| 158 | |
| 159 | static double |
| f0f333f4 |
160 | constant(char *name, int arg) |
| a0d0e21e |
161 | { |
| 162 | errno = 0; |
| 163 | switch (*name) { |
| 164 | case 'A': |
| 165 | if (strEQ(name, "AF_802")) |
| 166 | #ifdef AF_802 |
| 167 | return AF_802; |
| 168 | #else |
| 169 | goto not_there; |
| 170 | #endif |
| 171 | if (strEQ(name, "AF_APPLETALK")) |
| 172 | #ifdef AF_APPLETALK |
| 173 | return AF_APPLETALK; |
| 174 | #else |
| 175 | goto not_there; |
| 176 | #endif |
| 177 | if (strEQ(name, "AF_CCITT")) |
| 178 | #ifdef AF_CCITT |
| 179 | return AF_CCITT; |
| 180 | #else |
| 181 | goto not_there; |
| 182 | #endif |
| 183 | if (strEQ(name, "AF_CHAOS")) |
| 184 | #ifdef AF_CHAOS |
| 185 | return AF_CHAOS; |
| 186 | #else |
| 187 | goto not_there; |
| 188 | #endif |
| 189 | if (strEQ(name, "AF_DATAKIT")) |
| 190 | #ifdef AF_DATAKIT |
| 191 | return AF_DATAKIT; |
| 192 | #else |
| 193 | goto not_there; |
| 194 | #endif |
| 195 | if (strEQ(name, "AF_DECnet")) |
| 196 | #ifdef AF_DECnet |
| 197 | return AF_DECnet; |
| 198 | #else |
| 199 | goto not_there; |
| 200 | #endif |
| 201 | if (strEQ(name, "AF_DLI")) |
| 202 | #ifdef AF_DLI |
| 203 | return AF_DLI; |
| 204 | #else |
| 205 | goto not_there; |
| 206 | #endif |
| 207 | if (strEQ(name, "AF_ECMA")) |
| 208 | #ifdef AF_ECMA |
| 209 | return AF_ECMA; |
| 210 | #else |
| 211 | goto not_there; |
| 212 | #endif |
| 213 | if (strEQ(name, "AF_GOSIP")) |
| 214 | #ifdef AF_GOSIP |
| 215 | return AF_GOSIP; |
| 216 | #else |
| 217 | goto not_there; |
| 218 | #endif |
| 219 | if (strEQ(name, "AF_HYLINK")) |
| 220 | #ifdef AF_HYLINK |
| 221 | return AF_HYLINK; |
| 222 | #else |
| 223 | goto not_there; |
| 224 | #endif |
| 225 | if (strEQ(name, "AF_IMPLINK")) |
| 226 | #ifdef AF_IMPLINK |
| 227 | return AF_IMPLINK; |
| 228 | #else |
| 229 | goto not_there; |
| 230 | #endif |
| 231 | if (strEQ(name, "AF_INET")) |
| 232 | #ifdef AF_INET |
| 233 | return AF_INET; |
| 234 | #else |
| 235 | goto not_there; |
| 236 | #endif |
| 237 | if (strEQ(name, "AF_LAT")) |
| 238 | #ifdef AF_LAT |
| 239 | return AF_LAT; |
| 240 | #else |
| 241 | goto not_there; |
| 242 | #endif |
| 243 | if (strEQ(name, "AF_MAX")) |
| 244 | #ifdef AF_MAX |
| 245 | return AF_MAX; |
| 246 | #else |
| 247 | goto not_there; |
| 248 | #endif |
| 249 | if (strEQ(name, "AF_NBS")) |
| 250 | #ifdef AF_NBS |
| 251 | return AF_NBS; |
| 252 | #else |
| 253 | goto not_there; |
| 254 | #endif |
| 255 | if (strEQ(name, "AF_NIT")) |
| 256 | #ifdef AF_NIT |
| 257 | return AF_NIT; |
| 258 | #else |
| 259 | goto not_there; |
| 260 | #endif |
| 261 | if (strEQ(name, "AF_NS")) |
| 262 | #ifdef AF_NS |
| 263 | return AF_NS; |
| 264 | #else |
| 265 | goto not_there; |
| 266 | #endif |
| 267 | if (strEQ(name, "AF_OSI")) |
| 268 | #ifdef AF_OSI |
| 269 | return AF_OSI; |
| 270 | #else |
| 271 | goto not_there; |
| 272 | #endif |
| 273 | if (strEQ(name, "AF_OSINET")) |
| 274 | #ifdef AF_OSINET |
| 275 | return AF_OSINET; |
| 276 | #else |
| 277 | goto not_there; |
| 278 | #endif |
| 279 | if (strEQ(name, "AF_PUP")) |
| 280 | #ifdef AF_PUP |
| 281 | return AF_PUP; |
| 282 | #else |
| 283 | goto not_there; |
| 284 | #endif |
| 285 | if (strEQ(name, "AF_SNA")) |
| 286 | #ifdef AF_SNA |
| 287 | return AF_SNA; |
| 288 | #else |
| 289 | goto not_there; |
| 290 | #endif |
| 291 | if (strEQ(name, "AF_UNIX")) |
| 292 | #ifdef AF_UNIX |
| 293 | return AF_UNIX; |
| 294 | #else |
| 295 | goto not_there; |
| 296 | #endif |
| 297 | if (strEQ(name, "AF_UNSPEC")) |
| 298 | #ifdef AF_UNSPEC |
| 299 | return AF_UNSPEC; |
| 300 | #else |
| 301 | goto not_there; |
| 302 | #endif |
| 303 | if (strEQ(name, "AF_X25")) |
| 304 | #ifdef AF_X25 |
| 305 | return AF_X25; |
| 306 | #else |
| 307 | goto not_there; |
| 308 | #endif |
| 309 | break; |
| 310 | case 'B': |
| 311 | break; |
| 312 | case 'C': |
| 313 | break; |
| 314 | case 'D': |
| 315 | break; |
| 316 | case 'E': |
| 317 | break; |
| 318 | case 'F': |
| 319 | break; |
| 320 | case 'G': |
| 321 | break; |
| 322 | case 'H': |
| 323 | break; |
| 324 | case 'I': |
| 325 | break; |
| 326 | case 'J': |
| 327 | break; |
| 328 | case 'K': |
| 329 | break; |
| 330 | case 'L': |
| 331 | break; |
| 332 | case 'M': |
| a1896f58 |
333 | if (strEQ(name, "MSG_CTRUNC")) |
| 334 | #if defined(MSG_CTRUNC) || defined(HAS_GNULIBC) /* XXX it's an enum */ |
| 335 | return MSG_CTRUNC; |
| 336 | #else |
| 337 | goto not_there; |
| 338 | #endif |
| a0d0e21e |
339 | if (strEQ(name, "MSG_DONTROUTE")) |
| a1896f58 |
340 | #if defined(MSG_DONTROUTE) || defined(HAS_GNULIBC) /* XXX it's an enum */ |
| a0d0e21e |
341 | return MSG_DONTROUTE; |
| 342 | #else |
| 343 | goto not_there; |
| 344 | #endif |
| 345 | if (strEQ(name, "MSG_MAXIOVLEN")) |
| 346 | #ifdef MSG_MAXIOVLEN |
| 347 | return MSG_MAXIOVLEN; |
| 348 | #else |
| 349 | goto not_there; |
| 350 | #endif |
| 351 | if (strEQ(name, "MSG_OOB")) |
| a1896f58 |
352 | #if defined(MSG_OOB) || defined(HAS_GNULIBC) /* XXX it's an enum */ |
| a0d0e21e |
353 | return MSG_OOB; |
| 354 | #else |
| 355 | goto not_there; |
| 356 | #endif |
| 357 | if (strEQ(name, "MSG_PEEK")) |
| a1896f58 |
358 | #if defined(MSG_PEEK) || defined(HAS_GNULIBC) /* XXX it's an enum */ |
| a0d0e21e |
359 | return MSG_PEEK; |
| 360 | #else |
| 361 | goto not_there; |
| 362 | #endif |
| a1896f58 |
363 | if (strEQ(name, "MSG_PROXY")) |
| 364 | #if defined(MSG_PROXY) || defined(HAS_GNULIBC) /* XXX it's an enum */ |
| 365 | return MSG_PROXY; |
| 366 | #else |
| 367 | goto not_there; |
| 368 | #endif |
| a0d0e21e |
369 | break; |
| 370 | case 'N': |
| 371 | break; |
| 372 | case 'O': |
| 373 | break; |
| 374 | case 'P': |
| 375 | if (strEQ(name, "PF_802")) |
| 376 | #ifdef PF_802 |
| 377 | return PF_802; |
| 378 | #else |
| 379 | goto not_there; |
| 380 | #endif |
| 381 | if (strEQ(name, "PF_APPLETALK")) |
| 382 | #ifdef PF_APPLETALK |
| 383 | return PF_APPLETALK; |
| 384 | #else |
| 385 | goto not_there; |
| 386 | #endif |
| 387 | if (strEQ(name, "PF_CCITT")) |
| 388 | #ifdef PF_CCITT |
| 389 | return PF_CCITT; |
| 390 | #else |
| 391 | goto not_there; |
| 392 | #endif |
| 393 | if (strEQ(name, "PF_CHAOS")) |
| 394 | #ifdef PF_CHAOS |
| 395 | return PF_CHAOS; |
| 396 | #else |
| 397 | goto not_there; |
| 398 | #endif |
| 399 | if (strEQ(name, "PF_DATAKIT")) |
| 400 | #ifdef PF_DATAKIT |
| 401 | return PF_DATAKIT; |
| 402 | #else |
| 403 | goto not_there; |
| 404 | #endif |
| 405 | if (strEQ(name, "PF_DECnet")) |
| 406 | #ifdef PF_DECnet |
| 407 | return PF_DECnet; |
| 408 | #else |
| 409 | goto not_there; |
| 410 | #endif |
| 411 | if (strEQ(name, "PF_DLI")) |
| 412 | #ifdef PF_DLI |
| 413 | return PF_DLI; |
| 414 | #else |
| 415 | goto not_there; |
| 416 | #endif |
| 417 | if (strEQ(name, "PF_ECMA")) |
| 418 | #ifdef PF_ECMA |
| 419 | return PF_ECMA; |
| 420 | #else |
| 421 | goto not_there; |
| 422 | #endif |
| 423 | if (strEQ(name, "PF_GOSIP")) |
| 424 | #ifdef PF_GOSIP |
| 425 | return PF_GOSIP; |
| 426 | #else |
| 427 | goto not_there; |
| 428 | #endif |
| 429 | if (strEQ(name, "PF_HYLINK")) |
| 430 | #ifdef PF_HYLINK |
| 431 | return PF_HYLINK; |
| 432 | #else |
| 433 | goto not_there; |
| 434 | #endif |
| 435 | if (strEQ(name, "PF_IMPLINK")) |
| 436 | #ifdef PF_IMPLINK |
| 437 | return PF_IMPLINK; |
| 438 | #else |
| 439 | goto not_there; |
| 440 | #endif |
| 441 | if (strEQ(name, "PF_INET")) |
| 442 | #ifdef PF_INET |
| 443 | return PF_INET; |
| 444 | #else |
| 445 | goto not_there; |
| 446 | #endif |
| 447 | if (strEQ(name, "PF_LAT")) |
| 448 | #ifdef PF_LAT |
| 449 | return PF_LAT; |
| 450 | #else |
| 451 | goto not_there; |
| 452 | #endif |
| 453 | if (strEQ(name, "PF_MAX")) |
| 454 | #ifdef PF_MAX |
| 455 | return PF_MAX; |
| 456 | #else |
| 457 | goto not_there; |
| 458 | #endif |
| 459 | if (strEQ(name, "PF_NBS")) |
| 460 | #ifdef PF_NBS |
| 461 | return PF_NBS; |
| 462 | #else |
| 463 | goto not_there; |
| 464 | #endif |
| 465 | if (strEQ(name, "PF_NIT")) |
| 466 | #ifdef PF_NIT |
| 467 | return PF_NIT; |
| 468 | #else |
| 469 | goto not_there; |
| 470 | #endif |
| 471 | if (strEQ(name, "PF_NS")) |
| 472 | #ifdef PF_NS |
| 473 | return PF_NS; |
| 474 | #else |
| 475 | goto not_there; |
| 476 | #endif |
| 477 | if (strEQ(name, "PF_OSI")) |
| 478 | #ifdef PF_OSI |
| 479 | return PF_OSI; |
| 480 | #else |
| 481 | goto not_there; |
| 482 | #endif |
| 483 | if (strEQ(name, "PF_OSINET")) |
| 484 | #ifdef PF_OSINET |
| 485 | return PF_OSINET; |
| 486 | #else |
| 487 | goto not_there; |
| 488 | #endif |
| 489 | if (strEQ(name, "PF_PUP")) |
| 490 | #ifdef PF_PUP |
| 491 | return PF_PUP; |
| 492 | #else |
| 493 | goto not_there; |
| 494 | #endif |
| 495 | if (strEQ(name, "PF_SNA")) |
| 496 | #ifdef PF_SNA |
| 497 | return PF_SNA; |
| 498 | #else |
| 499 | goto not_there; |
| 500 | #endif |
| 501 | if (strEQ(name, "PF_UNIX")) |
| 502 | #ifdef PF_UNIX |
| 503 | return PF_UNIX; |
| 504 | #else |
| 505 | goto not_there; |
| 506 | #endif |
| 507 | if (strEQ(name, "PF_UNSPEC")) |
| 508 | #ifdef PF_UNSPEC |
| 509 | return PF_UNSPEC; |
| 510 | #else |
| 511 | goto not_there; |
| 512 | #endif |
| 513 | if (strEQ(name, "PF_X25")) |
| 514 | #ifdef PF_X25 |
| 515 | return PF_X25; |
| 516 | #else |
| 517 | goto not_there; |
| 518 | #endif |
| 519 | break; |
| 520 | case 'Q': |
| 521 | break; |
| 522 | case 'R': |
| 523 | break; |
| 524 | case 'S': |
| 525 | if (strEQ(name, "SOCK_DGRAM")) |
| 526 | #ifdef SOCK_DGRAM |
| 527 | return SOCK_DGRAM; |
| 528 | #else |
| 529 | goto not_there; |
| 530 | #endif |
| 531 | if (strEQ(name, "SOCK_RAW")) |
| 532 | #ifdef SOCK_RAW |
| 533 | return SOCK_RAW; |
| 534 | #else |
| 535 | goto not_there; |
| 536 | #endif |
| 537 | if (strEQ(name, "SOCK_RDM")) |
| 538 | #ifdef SOCK_RDM |
| 539 | return SOCK_RDM; |
| 540 | #else |
| 541 | goto not_there; |
| 542 | #endif |
| 543 | if (strEQ(name, "SOCK_SEQPACKET")) |
| 544 | #ifdef SOCK_SEQPACKET |
| 545 | return SOCK_SEQPACKET; |
| 546 | #else |
| 547 | goto not_there; |
| 548 | #endif |
| 549 | if (strEQ(name, "SOCK_STREAM")) |
| 550 | #ifdef SOCK_STREAM |
| 551 | return SOCK_STREAM; |
| 552 | #else |
| 553 | goto not_there; |
| 554 | #endif |
| 555 | if (strEQ(name, "SOL_SOCKET")) |
| 556 | #ifdef SOL_SOCKET |
| 557 | return SOL_SOCKET; |
| 558 | #else |
| 559 | goto not_there; |
| 560 | #endif |
| 561 | if (strEQ(name, "SOMAXCONN")) |
| 562 | #ifdef SOMAXCONN |
| 563 | return SOMAXCONN; |
| 564 | #else |
| 565 | goto not_there; |
| 566 | #endif |
| 567 | if (strEQ(name, "SO_ACCEPTCONN")) |
| 568 | #ifdef SO_ACCEPTCONN |
| 569 | return SO_ACCEPTCONN; |
| 570 | #else |
| 571 | goto not_there; |
| 572 | #endif |
| 573 | if (strEQ(name, "SO_BROADCAST")) |
| 574 | #ifdef SO_BROADCAST |
| 575 | return SO_BROADCAST; |
| 576 | #else |
| 577 | goto not_there; |
| 578 | #endif |
| 579 | if (strEQ(name, "SO_DEBUG")) |
| 580 | #ifdef SO_DEBUG |
| 581 | return SO_DEBUG; |
| 582 | #else |
| 583 | goto not_there; |
| 584 | #endif |
| 585 | if (strEQ(name, "SO_DONTLINGER")) |
| 586 | #ifdef SO_DONTLINGER |
| 587 | return SO_DONTLINGER; |
| 588 | #else |
| 589 | goto not_there; |
| 590 | #endif |
| 591 | if (strEQ(name, "SO_DONTROUTE")) |
| 592 | #ifdef SO_DONTROUTE |
| 593 | return SO_DONTROUTE; |
| 594 | #else |
| 595 | goto not_there; |
| 596 | #endif |
| 597 | if (strEQ(name, "SO_ERROR")) |
| 598 | #ifdef SO_ERROR |
| 599 | return SO_ERROR; |
| 600 | #else |
| 601 | goto not_there; |
| 602 | #endif |
| 603 | if (strEQ(name, "SO_KEEPALIVE")) |
| 604 | #ifdef SO_KEEPALIVE |
| 605 | return SO_KEEPALIVE; |
| 606 | #else |
| 607 | goto not_there; |
| 608 | #endif |
| 609 | if (strEQ(name, "SO_LINGER")) |
| 610 | #ifdef SO_LINGER |
| 611 | return SO_LINGER; |
| 612 | #else |
| 613 | goto not_there; |
| 614 | #endif |
| 615 | if (strEQ(name, "SO_OOBINLINE")) |
| 616 | #ifdef SO_OOBINLINE |
| 617 | return SO_OOBINLINE; |
| 618 | #else |
| 619 | goto not_there; |
| 620 | #endif |
| 621 | if (strEQ(name, "SO_RCVBUF")) |
| 622 | #ifdef SO_RCVBUF |
| 623 | return SO_RCVBUF; |
| 624 | #else |
| 625 | goto not_there; |
| 626 | #endif |
| 627 | if (strEQ(name, "SO_RCVLOWAT")) |
| 628 | #ifdef SO_RCVLOWAT |
| 629 | return SO_RCVLOWAT; |
| 630 | #else |
| 631 | goto not_there; |
| 632 | #endif |
| 633 | if (strEQ(name, "SO_RCVTIMEO")) |
| 634 | #ifdef SO_RCVTIMEO |
| 635 | return SO_RCVTIMEO; |
| 636 | #else |
| 637 | goto not_there; |
| 638 | #endif |
| 639 | if (strEQ(name, "SO_REUSEADDR")) |
| 640 | #ifdef SO_REUSEADDR |
| 641 | return SO_REUSEADDR; |
| 642 | #else |
| 643 | goto not_there; |
| 644 | #endif |
| 645 | if (strEQ(name, "SO_REUSEPORT")) |
| 646 | #ifdef SO_REUSEPORT |
| 647 | return SO_REUSEPORT; |
| 648 | #else |
| 649 | goto not_there; |
| 650 | #endif |
| 651 | if (strEQ(name, "SO_SNDBUF")) |
| 652 | #ifdef SO_SNDBUF |
| 653 | return SO_SNDBUF; |
| 654 | #else |
| 655 | goto not_there; |
| 656 | #endif |
| 657 | if (strEQ(name, "SO_SNDLOWAT")) |
| 658 | #ifdef SO_SNDLOWAT |
| 659 | return SO_SNDLOWAT; |
| 660 | #else |
| 661 | goto not_there; |
| 662 | #endif |
| 663 | if (strEQ(name, "SO_SNDTIMEO")) |
| 664 | #ifdef SO_SNDTIMEO |
| 665 | return SO_SNDTIMEO; |
| 666 | #else |
| 667 | goto not_there; |
| 668 | #endif |
| 669 | if (strEQ(name, "SO_TYPE")) |
| 670 | #ifdef SO_TYPE |
| 671 | return SO_TYPE; |
| 672 | #else |
| 673 | goto not_there; |
| 674 | #endif |
| 675 | if (strEQ(name, "SO_USELOOPBACK")) |
| 676 | #ifdef SO_USELOOPBACK |
| 677 | return SO_USELOOPBACK; |
| 678 | #else |
| 679 | goto not_there; |
| 680 | #endif |
| 681 | break; |
| 682 | case 'T': |
| 683 | break; |
| 684 | case 'U': |
| 685 | break; |
| 686 | case 'V': |
| 687 | break; |
| 688 | case 'W': |
| 689 | break; |
| 690 | case 'X': |
| 691 | break; |
| 692 | case 'Y': |
| 693 | break; |
| 694 | case 'Z': |
| 695 | break; |
| 696 | } |
| 697 | errno = EINVAL; |
| 698 | return 0; |
| 699 | |
| 700 | not_there: |
| 701 | errno = ENOENT; |
| 702 | return 0; |
| 703 | } |
| 704 | |
| 8e07c86e |
705 | |
| a0d0e21e |
706 | MODULE = Socket PACKAGE = Socket |
| 707 | |
| 708 | double |
| 709 | constant(name,arg) |
| 710 | char * name |
| 711 | int arg |
| 712 | |
| 8e07c86e |
713 | |
| 714 | void |
| 715 | inet_aton(host) |
| 716 | char * host |
| 717 | CODE: |
| 718 | { |
| 719 | struct in_addr ip_address; |
| 720 | struct hostent * phe; |
| ac9fe1c2 |
721 | int ok = inet_aton(host, &ip_address); |
| 8e07c86e |
722 | |
| ac9fe1c2 |
723 | if (!ok && (phe = gethostbyname(host))) { |
| 8e07c86e |
724 | Copy( phe->h_addr, &ip_address, phe->h_length, char ); |
| 7e1af8bc |
725 | ok = 1; |
| 8e07c86e |
726 | } |
| 727 | |
| 728 | ST(0) = sv_newmortal(); |
| 7e1af8bc |
729 | if (ok) { |
| 8e07c86e |
730 | sv_setpvn( ST(0), (char *)&ip_address, sizeof ip_address ); |
| 731 | } |
| 732 | } |
| 733 | |
| 734 | void |
| 735 | inet_ntoa(ip_address_sv) |
| 736 | SV * ip_address_sv |
| 737 | CODE: |
| 738 | { |
| 739 | STRLEN addrlen; |
| 740 | struct in_addr addr; |
| 741 | char * addr_str; |
| 742 | char * ip_address = SvPV(ip_address_sv,addrlen); |
| 743 | if (addrlen != sizeof(addr)) { |
| 744 | croak("Bad arg length for %s, length is %d, should be %d", |
| 745 | "Socket::inet_ntoa", |
| 746 | addrlen, sizeof(addr)); |
| 747 | } |
| 748 | |
| 749 | Copy( ip_address, &addr, sizeof addr, char ); |
| 750 | addr_str = inet_ntoa(addr); |
| 751 | |
| 752 | ST(0) = sv_2mortal(newSVpv(addr_str, strlen(addr_str))); |
| 753 | } |
| 754 | |
| 755 | void |
| 4633a7c4 |
756 | pack_sockaddr_un(pathname) |
| 757 | char * pathname |
| 758 | CODE: |
| 759 | { |
| 25f94b33 |
760 | #ifdef I_SYS_UN |
| 4633a7c4 |
761 | struct sockaddr_un sun_ad; /* fear using sun */ |
| fcdb74fc |
762 | STRLEN len; |
| 4633a7c4 |
763 | Zero( &sun_ad, sizeof sun_ad, char ); |
| 764 | sun_ad.sun_family = AF_UNIX; |
| 20408e3c |
765 | len = strlen(pathname); |
| 766 | if (len > sizeof(sun_ad.sun_path)) |
| 767 | len = sizeof(sun_ad.sun_path); |
| 768 | Copy( pathname, sun_ad.sun_path, len, char ); |
| 4633a7c4 |
769 | ST(0) = sv_2mortal(newSVpv((char *)&sun_ad, sizeof sun_ad)); |
| 25f94b33 |
770 | #else |
| 771 | ST(0) = (SV *) not_here("pack_sockaddr_un"); |
| 772 | #endif |
| 773 | |
| 4633a7c4 |
774 | } |
| 775 | |
| 776 | void |
| 777 | unpack_sockaddr_un(sun_sv) |
| 778 | SV * sun_sv |
| f13e1b2f |
779 | CODE: |
| 4633a7c4 |
780 | { |
| 25f94b33 |
781 | #ifdef I_SYS_UN |
| 4633a7c4 |
782 | struct sockaddr_un addr; |
| fcdb74fc |
783 | STRLEN sockaddrlen; |
| 784 | char * sun_ad = SvPV(sun_sv,sockaddrlen); |
| 785 | char * e; |
| 4633a7c4 |
786 | |
| 787 | if (sockaddrlen != sizeof(addr)) { |
| 788 | croak("Bad arg length for %s, length is %d, should be %d", |
| 789 | "Socket::unpack_sockaddr_un", |
| 790 | sockaddrlen, sizeof(addr)); |
| 791 | } |
| 792 | |
| 793 | Copy( sun_ad, &addr, sizeof addr, char ); |
| 794 | |
| 795 | if ( addr.sun_family != AF_UNIX ) { |
| 796 | croak("Bad address family for %s, got %d, should be %d", |
| 797 | "Socket::unpack_sockaddr_un", |
| 798 | addr.sun_family, |
| 799 | AF_UNIX); |
| fcdb74fc |
800 | } |
| 801 | e = addr.sun_path; |
| 802 | while (*e && e < addr.sun_path + sizeof addr.sun_path) |
| 803 | ++e; |
| 26893f8d |
804 | ST(0) = sv_2mortal(newSVpv(addr.sun_path, e - addr.sun_path)); |
| 25f94b33 |
805 | #else |
| 806 | ST(0) = (SV *) not_here("unpack_sockaddr_un"); |
| 807 | #endif |
| 4633a7c4 |
808 | } |
| 809 | |
| 810 | void |
| 811 | pack_sockaddr_in(port,ip_address) |
| 2c129a17 |
812 | unsigned short port |
| 8e07c86e |
813 | char * ip_address |
| 814 | CODE: |
| 815 | { |
| 816 | struct sockaddr_in sin; |
| 817 | |
| 818 | Zero( &sin, sizeof sin, char ); |
| 4633a7c4 |
819 | sin.sin_family = AF_INET; |
| 8e07c86e |
820 | sin.sin_port = htons(port); |
| 821 | Copy( ip_address, &sin.sin_addr, sizeof sin.sin_addr, char ); |
| 822 | |
| 823 | ST(0) = sv_2mortal(newSVpv((char *)&sin, sizeof sin)); |
| 824 | } |
| 825 | |
| 826 | void |
| 827 | unpack_sockaddr_in(sin_sv) |
| 828 | SV * sin_sv |
| 829 | PPCODE: |
| 830 | { |
| 831 | STRLEN sockaddrlen; |
| 832 | struct sockaddr_in addr; |
| 2c129a17 |
833 | unsigned short port; |
| 8e07c86e |
834 | struct in_addr ip_address; |
| 835 | char * sin = SvPV(sin_sv,sockaddrlen); |
| 836 | if (sockaddrlen != sizeof(addr)) { |
| 837 | croak("Bad arg length for %s, length is %d, should be %d", |
| 838 | "Socket::unpack_sockaddr_in", |
| 839 | sockaddrlen, sizeof(addr)); |
| 840 | } |
| 8e07c86e |
841 | Copy( sin, &addr,sizeof addr, char ); |
| 4633a7c4 |
842 | if ( addr.sin_family != AF_INET ) { |
| 843 | croak("Bad address family for %s, got %d, should be %d", |
| 844 | "Socket::unpack_sockaddr_in", |
| 845 | addr.sin_family, |
| 846 | AF_INET); |
| 847 | } |
| 8e07c86e |
848 | port = ntohs(addr.sin_port); |
| 849 | ip_address = addr.sin_addr; |
| 850 | |
| 924508f0 |
851 | EXTEND(SP, 2); |
| 2c129a17 |
852 | PUSHs(sv_2mortal(newSViv((IV) port))); |
| 8e07c86e |
853 | PUSHs(sv_2mortal(newSVpv((char *)&ip_address,sizeof ip_address))); |
| 854 | } |
| 855 | |
| 856 | void |
| 857 | INADDR_ANY() |
| 858 | CODE: |
| 859 | { |
| 860 | struct in_addr ip_address; |
| 861 | ip_address.s_addr = htonl(INADDR_ANY); |
| 862 | ST(0) = sv_2mortal(newSVpv((char *)&ip_address,sizeof ip_address )); |
| 863 | } |
| 864 | |
| 865 | void |
| 866 | INADDR_LOOPBACK() |
| 867 | CODE: |
| 868 | { |
| 869 | struct in_addr ip_address; |
| 870 | ip_address.s_addr = htonl(INADDR_LOOPBACK); |
| 871 | ST(0) = sv_2mortal(newSVpv((char *)&ip_address,sizeof ip_address)); |
| 872 | } |
| 873 | |
| 874 | void |
| 875 | INADDR_NONE() |
| 876 | CODE: |
| 877 | { |
| 878 | struct in_addr ip_address; |
| 879 | ip_address.s_addr = htonl(INADDR_NONE); |
| 880 | ST(0) = sv_2mortal(newSVpv((char *)&ip_address,sizeof ip_address)); |
| 881 | } |
| 7e1af8bc |
882 | |
| 883 | void |
| 884 | INADDR_BROADCAST() |
| 885 | CODE: |
| 886 | { |
| 887 | struct in_addr ip_address; |
| 888 | ip_address.s_addr = htonl(INADDR_BROADCAST); |
| 889 | ST(0) = sv_2mortal(newSVpv((char *)&ip_address,sizeof ip_address)); |
| 890 | } |
projects / p5sagit/p5-mst-13.2.git / blame