musl_netbsd_arm.go (119419B)
1 // Code generated by 'ccgo -export-externs X -export-fields F -hide __syscall0,__syscall1,__syscall2,__syscall3,__syscall4,__syscall5,__syscall6,getnameinfo,gethostbyaddr_r, -nostdinc -nostdlib -o ../musl_netbsd_arm.go -pkgname libc -static-locals-prefix _s -Iarch/arm -Iarch/generic -Iobj/src/internal -Isrc/include -Isrc/internal -Iobj/include -Iinclude copyright.c ../netbsd/ctype_.cpp.c src/ctype/isalnum.c src/ctype/isalpha.c src/ctype/isdigit.c src/ctype/isprint.c src/internal/floatscan.c src/internal/intscan.c src/internal/shgetc.c src/math/copysignl.c src/math/fabsl.c src/math/fmodl.c src/math/rint.c src/math/scalbn.c src/math/scalbnl.c src/network/freeaddrinfo.c src/network/getaddrinfo.c src/network/gethostbyaddr.c src/network/gethostbyaddr_r.c src/network/gethostbyname.c src/network/gethostbyname2.c src/network/gethostbyname2_r.c src/network/getnameinfo.c src/network/h_errno.c src/network/inet_aton.c src/network/inet_ntop.c src/network/inet_pton.c src/network/lookup_ipliteral.c src/network/lookup_name.c src/network/lookup_serv.c src/stdio/__toread.c src/stdio/__uflow.c src/stdlib/bsearch.c src/stdlib/strtod.c src/stdlib/strtol.c src/string/strdup.c src/string/strnlen.c src/string/strspn.c', DO NOT EDIT. 2 3 package libc 4 5 import ( 6 "math" 7 "reflect" 8 "sync/atomic" 9 "unsafe" 10 ) 11 12 var _ = math.Pi 13 var _ reflect.Kind 14 var _ atomic.Value 15 var _ unsafe.Pointer 16 17 // musl as a whole is licensed under the following standard MIT license: 18 // 19 // ---------------------------------------------------------------------- 20 // Copyright © 2005-2020 Rich Felker, et al. 21 // 22 // Permission is hereby granted, free of charge, to any person obtaining 23 // a copy of this software and associated documentation files (the 24 // "Software"), to deal in the Software without restriction, including 25 // without limitation the rights to use, copy, modify, merge, publish, 26 // distribute, sublicense, and/or sell copies of the Software, and to 27 // permit persons to whom the Software is furnished to do so, subject to 28 // the following conditions: 29 // 30 // The above copyright notice and this permission notice shall be 31 // included in all copies or substantial portions of the Software. 32 // 33 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 34 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 35 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 36 // IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY 37 // CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 38 // TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 39 // SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 40 // ---------------------------------------------------------------------- 41 // 42 // Authors/contributors include: 43 // 44 // A. Wilcox 45 // Ada Worcester 46 // Alex Dowad 47 // Alex Suykov 48 // Alexander Monakov 49 // Andre McCurdy 50 // Andrew Kelley 51 // Anthony G. Basile 52 // Aric Belsito 53 // Arvid Picciani 54 // Bartosz Brachaczek 55 // Benjamin Peterson 56 // Bobby Bingham 57 // Boris Brezillon 58 // Brent Cook 59 // Chris Spiegel 60 // Clément Vasseur 61 // Daniel Micay 62 // Daniel Sabogal 63 // Daurnimator 64 // David Carlier 65 // David Edelsohn 66 // Denys Vlasenko 67 // Dmitry Ivanov 68 // Dmitry V. Levin 69 // Drew DeVault 70 // Emil Renner Berthing 71 // Fangrui Song 72 // Felix Fietkau 73 // Felix Janda 74 // Gianluca Anzolin 75 // Hauke Mehrtens 76 // He X 77 // Hiltjo Posthuma 78 // Isaac Dunham 79 // Jaydeep Patil 80 // Jens Gustedt 81 // Jeremy Huntwork 82 // Jo-Philipp Wich 83 // Joakim Sindholt 84 // John Spencer 85 // Julien Ramseier 86 // Justin Cormack 87 // Kaarle Ritvanen 88 // Khem Raj 89 // Kylie McClain 90 // Leah Neukirchen 91 // Luca Barbato 92 // Luka Perkov 93 // M Farkas-Dyck (Strake) 94 // Mahesh Bodapati 95 // Markus Wichmann 96 // Masanori Ogino 97 // Michael Clark 98 // Michael Forney 99 // Mikhail Kremnyov 100 // Natanael Copa 101 // Nicholas J. Kain 102 // orc 103 // Pascal Cuoq 104 // Patrick Oppenlander 105 // Petr Hosek 106 // Petr Skocik 107 // Pierre Carrier 108 // Reini Urban 109 // Rich Felker 110 // Richard Pennington 111 // Ryan Fairfax 112 // Samuel Holland 113 // Segev Finer 114 // Shiz 115 // sin 116 // Solar Designer 117 // Stefan Kristiansson 118 // Stefan O'Rear 119 // Szabolcs Nagy 120 // Timo Teräs 121 // Trutz Behn 122 // Valentin Ochs 123 // Will Dietz 124 // William Haddon 125 // William Pitcock 126 // 127 // Portions of this software are derived from third-party works licensed 128 // under terms compatible with the above MIT license: 129 // 130 // The TRE regular expression implementation (src/regex/reg* and 131 // src/regex/tre*) is Copyright © 2001-2008 Ville Laurikari and licensed 132 // under a 2-clause BSD license (license text in the source files). The 133 // included version has been heavily modified by Rich Felker in 2012, in 134 // the interests of size, simplicity, and namespace cleanliness. 135 // 136 // Much of the math library code (src/math/* and src/complex/*) is 137 // Copyright © 1993,2004 Sun Microsystems or 138 // Copyright © 2003-2011 David Schultz or 139 // Copyright © 2003-2009 Steven G. Kargl or 140 // Copyright © 2003-2009 Bruce D. Evans or 141 // Copyright © 2008 Stephen L. Moshier or 142 // Copyright © 2017-2018 Arm Limited 143 // and labelled as such in comments in the individual source files. All 144 // have been licensed under extremely permissive terms. 145 // 146 // The ARM memcpy code (src/string/arm/memcpy.S) is Copyright © 2008 147 // The Android Open Source Project and is licensed under a two-clause BSD 148 // license. It was taken from Bionic libc, used on Android. 149 // 150 // The AArch64 memcpy and memset code (src/string/aarch64/*) are 151 // Copyright © 1999-2019, Arm Limited. 152 // 153 // The implementation of DES for crypt (src/crypt/crypt_des.c) is 154 // Copyright © 1994 David Burren. It is licensed under a BSD license. 155 // 156 // The implementation of blowfish crypt (src/crypt/crypt_blowfish.c) was 157 // originally written by Solar Designer and placed into the public 158 // domain. The code also comes with a fallback permissive license for use 159 // in jurisdictions that may not recognize the public domain. 160 // 161 // The smoothsort implementation (src/stdlib/qsort.c) is Copyright © 2011 162 // Valentin Ochs and is licensed under an MIT-style license. 163 // 164 // The x86_64 port was written by Nicholas J. Kain and is licensed under 165 // the standard MIT terms. 166 // 167 // The mips and microblaze ports were originally written by Richard 168 // Pennington for use in the ellcc project. The original code was adapted 169 // by Rich Felker for build system and code conventions during upstream 170 // integration. It is licensed under the standard MIT terms. 171 // 172 // The mips64 port was contributed by Imagination Technologies and is 173 // licensed under the standard MIT terms. 174 // 175 // The powerpc port was also originally written by Richard Pennington, 176 // and later supplemented and integrated by John Spencer. It is licensed 177 // under the standard MIT terms. 178 // 179 // All other files which have no copyright comments are original works 180 // produced specifically for use as part of this library, written either 181 // by Rich Felker, the main author of the library, or by one or more 182 // contibutors listed above. Details on authorship of individual files 183 // can be found in the git version control history of the project. The 184 // omission of copyright and license comments in each file is in the 185 // interest of source tree size. 186 // 187 // In addition, permission is hereby granted for all public header files 188 // (include/* and arch/*/bits/*) and crt files intended to be linked into 189 // applications (crt/*, ldso/dlstart.c, and arch/*/crt_arch.h) to omit 190 // the copyright notice and permission notice otherwise required by the 191 // license, and to use these files without any requirement of 192 // attribution. These files include substantial contributions from: 193 // 194 // Bobby Bingham 195 // John Spencer 196 // Nicholas J. Kain 197 // Rich Felker 198 // Richard Pennington 199 // Stefan Kristiansson 200 // Szabolcs Nagy 201 // 202 // all of whom have explicitly granted such permission. 203 // 204 // This file previously contained text expressing a belief that most of 205 // the files covered by the above exception were sufficiently trivial not 206 // to be subject to copyright, resulting in confusion over whether it 207 // negated the permissions granted in the license. In the spirit of 208 // permissive licensing, and of not having licensing issues being an 209 // obstacle to adoption, that text has been removed. 210 const ( /* copyright.c:194:1: */ 211 __musl__copyright__ = 0 212 ) 213 214 const ( /* nameser.h:117:1: */ 215 ns_uop_delete = 0 216 ns_uop_add = 1 217 ns_uop_max = 2 218 ) 219 220 const ( /* nameser.h:147:1: */ 221 ns_t_invalid = 0 222 ns_t_a = 1 223 ns_t_ns = 2 224 ns_t_md = 3 225 ns_t_mf = 4 226 ns_t_cname = 5 227 ns_t_soa = 6 228 ns_t_mb = 7 229 ns_t_mg = 8 230 ns_t_mr = 9 231 ns_t_null = 10 232 ns_t_wks = 11 233 ns_t_ptr = 12 234 ns_t_hinfo = 13 235 ns_t_minfo = 14 236 ns_t_mx = 15 237 ns_t_txt = 16 238 ns_t_rp = 17 239 ns_t_afsdb = 18 240 ns_t_x25 = 19 241 ns_t_isdn = 20 242 ns_t_rt = 21 243 ns_t_nsap = 22 244 ns_t_nsap_ptr = 23 245 ns_t_sig = 24 246 ns_t_key = 25 247 ns_t_px = 26 248 ns_t_gpos = 27 249 ns_t_aaaa = 28 250 ns_t_loc = 29 251 ns_t_nxt = 30 252 ns_t_eid = 31 253 ns_t_nimloc = 32 254 ns_t_srv = 33 255 ns_t_atma = 34 256 ns_t_naptr = 35 257 ns_t_kx = 36 258 ns_t_cert = 37 259 ns_t_a6 = 38 260 ns_t_dname = 39 261 ns_t_sink = 40 262 ns_t_opt = 41 263 ns_t_apl = 42 264 ns_t_tkey = 249 265 ns_t_tsig = 250 266 ns_t_ixfr = 251 267 ns_t_axfr = 252 268 ns_t_mailb = 253 269 ns_t_maila = 254 270 ns_t_any = 255 271 ns_t_zxfr = 256 272 ns_t_max = 65536 273 ) 274 275 const ( /* nameser.h:210:1: */ 276 ns_c_invalid = 0 277 ns_c_in = 1 278 ns_c_2 = 2 279 ns_c_chaos = 3 280 ns_c_hs = 4 281 ns_c_none = 254 282 ns_c_any = 255 283 ns_c_max = 65536 284 ) 285 286 const ( /* nameser.h:221:1: */ 287 ns_kt_rsa = 1 288 ns_kt_dh = 2 289 ns_kt_dsa = 3 290 ns_kt_private = 254 291 ) 292 293 const ( /* nameser.h:228:1: */ 294 cert_t_pkix = 1 295 cert_t_spki = 2 296 cert_t_pgp = 3 297 cert_t_url = 253 298 cert_t_oid = 254 299 ) 300 301 const ( /* nameser.h:28:1: */ 302 ns_s_qd = 0 303 ns_s_zn = 0 304 ns_s_an = 1 305 ns_s_pr = 1 306 ns_s_ns = 2 307 ns_s_ud = 2 308 ns_s_ar = 3 309 ns_s_max = 4 310 ) 311 312 const ( /* nameser.h:75:1: */ 313 ns_f_qr = 0 314 ns_f_opcode = 1 315 ns_f_aa = 2 316 ns_f_tc = 3 317 ns_f_rd = 4 318 ns_f_ra = 5 319 ns_f_z = 6 320 ns_f_ad = 7 321 ns_f_cd = 8 322 ns_f_rcode = 9 323 ns_f_max = 10 324 ) 325 326 const ( /* nameser.h:89:1: */ 327 ns_o_query = 0 328 ns_o_iquery = 1 329 ns_o_status = 2 330 ns_o_notify = 4 331 ns_o_update = 5 332 ns_o_max = 6 333 ) 334 335 const ( /* nameser.h:98:1: */ 336 ns_r_noerror = 0 337 ns_r_formerr = 1 338 ns_r_servfail = 2 339 ns_r_nxdomain = 3 340 ns_r_notimpl = 4 341 ns_r_refused = 5 342 ns_r_yxdomain = 6 343 ns_r_yxrrset = 7 344 ns_r_nxrrset = 8 345 ns_r_notauth = 9 346 ns_r_notzone = 10 347 ns_r_max = 11 348 ns_r_badvers = 16 349 ns_r_badsig = 16 350 ns_r_badkey = 17 351 ns_r_badtime = 18 352 ) 353 354 type ptrdiff_t = int32 /* <builtin>:3:26 */ 355 356 type size_t = uint32 /* <builtin>:9:23 */ 357 358 type wchar_t = int32 /* <builtin>:15:24 */ 359 360 type ssize_t = int32 /* ctype_.cpp.c:111:18 */ 361 362 type __sfpos = struct { 363 F_pos int32 364 F_mbstate_in struct { 365 F__mbstateL int32 366 F__ccgo_pad1 [124]byte 367 } 368 F_mbstate_out struct { 369 F__mbstateL int32 370 F__ccgo_pad1 [124]byte 371 } 372 } /* ctype_.cpp.c:121:9 */ 373 374 type fpos_t = __sfpos /* ctype_.cpp.c:124:3 */ 375 type __sbuf = struct { 376 F_base uintptr 377 F_size int32 378 } /* ctype_.cpp.c:126:1 */ 379 380 type __sFILE = struct { 381 F_p uintptr 382 F_r int32 383 F_w int32 384 F_flags uint16 385 F_file int16 386 F_bf struct { 387 F_base uintptr 388 F_size int32 389 } 390 F_lbfsize int32 391 F_cookie uintptr 392 F_close uintptr 393 F_read uintptr 394 F_seek uintptr 395 F_write uintptr 396 F_ext struct { 397 F_base uintptr 398 F_size int32 399 } 400 F_up uintptr 401 F_ur int32 402 F_ubuf [3]uint8 403 F_nbuf [1]uint8 404 F_flush uintptr 405 F_lb_unused [4]uint8 406 F_blksize int32 407 F_offset int32 408 } /* ctype_.cpp.c:131:9 */ 409 410 type FILE = __sFILE /* ctype_.cpp.c:165:3 */ 411 412 type off_t = int32 /* ctype_.cpp.c:365:17 */ 413 414 type locale_t = uintptr /* ctype_.cpp.c:514:24 */ 415 var X_C_ctype_tab_ = [257]uint16{ 416 0: uint16(0), 417 418 1: uint16(0x0002), 419 2: uint16(0x0002), 420 3: uint16(0x0002), 421 4: uint16(0x0002), 422 423 5: uint16(0x0002), 424 6: uint16(0x0002), 425 7: uint16(0x0002), 426 8: uint16(0x0002), 427 428 9: uint16(0x0002), 429 10: uint16(0x0200 | 430 0x0002 | 431 0x0040), 432 11: uint16(0x0002 | 433 0x0040), 434 12: uint16(0x0002 | 435 0x0040), 436 437 13: uint16(0x0002 | 438 0x0040), 439 14: uint16(0x0002 | 440 0x0040), 441 15: uint16(0x0002), 442 16: uint16(0x0002), 443 444 17: uint16(0x0002), 445 18: uint16(0x0002), 446 19: uint16(0x0002), 447 20: uint16(0x0002), 448 449 21: uint16(0x0002), 450 22: uint16(0x0002), 451 23: uint16(0x0002), 452 24: uint16(0x0002), 453 454 25: uint16(0x0002), 455 26: uint16(0x0002), 456 27: uint16(0x0002), 457 28: uint16(0x0002), 458 459 29: uint16(0x0002), 460 30: uint16(0x0002), 461 31: uint16(0x0002), 462 32: uint16(0x0002), 463 464 33: uint16(0x0200 | 465 0x0400 | 466 0x0040), 467 34: uint16(0x0008 | 468 0x0400 | 469 0x0020), 470 35: uint16(0x0008 | 471 0x0400 | 472 0x0020), 473 36: uint16(0x0008 | 474 0x0400 | 475 0x0020), 476 477 37: uint16(0x0008 | 478 0x0400 | 479 0x0020), 480 38: uint16(0x0008 | 481 0x0400 | 482 0x0020), 483 39: uint16(0x0008 | 484 0x0400 | 485 0x0020), 486 40: uint16(0x0008 | 487 0x0400 | 488 0x0020), 489 490 41: uint16(0x0008 | 491 0x0400 | 492 0x0020), 493 42: uint16(0x0008 | 494 0x0400 | 495 0x0020), 496 43: uint16(0x0008 | 497 0x0400 | 498 0x0020), 499 44: uint16(0x0008 | 500 0x0400 | 501 0x0020), 502 503 45: uint16(0x0008 | 504 0x0400 | 505 0x0020), 506 46: uint16(0x0008 | 507 0x0400 | 508 0x0020), 509 47: uint16(0x0008 | 510 0x0400 | 511 0x0020), 512 48: uint16(0x0008 | 513 0x0400 | 514 0x0020), 515 516 49: uint16(0x0004 | 517 0x0008 | 518 0x0400 | 519 0x0100), 520 50: uint16(0x0004 | 521 0x0008 | 522 0x0400 | 523 0x0100), 524 51: uint16(0x0004 | 525 0x0008 | 526 0x0400 | 527 0x0100), 528 52: uint16(0x0004 | 529 0x0008 | 530 0x0400 | 531 0x0100), 532 533 53: uint16(0x0004 | 534 0x0008 | 535 0x0400 | 536 0x0100), 537 54: uint16(0x0004 | 538 0x0008 | 539 0x0400 | 540 0x0100), 541 55: uint16(0x0004 | 542 0x0008 | 543 0x0400 | 544 0x0100), 545 56: uint16(0x0004 | 546 0x0008 | 547 0x0400 | 548 0x0100), 549 550 57: uint16(0x0004 | 551 0x0008 | 552 0x0400 | 553 0x0100), 554 58: uint16(0x0004 | 555 0x0008 | 556 0x0400 | 557 0x0100), 558 59: uint16(0x0008 | 559 0x0400 | 560 0x0020), 561 60: uint16(0x0008 | 562 0x0400 | 563 0x0020), 564 565 61: uint16(0x0008 | 566 0x0400 | 567 0x0020), 568 62: uint16(0x0008 | 569 0x0400 | 570 0x0020), 571 63: uint16(0x0008 | 572 0x0400 | 573 0x0020), 574 64: uint16(0x0008 | 575 0x0400 | 576 0x0020), 577 578 65: uint16(0x0008 | 579 0x0400 | 580 0x0020), 581 66: uint16(0x0001 | 582 0x0008 | 583 0x0400 | 584 0x0080 | 585 0x0100), 586 67: uint16(0x0001 | 587 0x0008 | 588 0x0400 | 589 0x0080 | 590 0x0100), 591 68: uint16(0x0001 | 592 0x0008 | 593 0x0400 | 594 0x0080 | 595 0x0100), 596 597 69: uint16(0x0001 | 598 0x0008 | 599 0x0400 | 600 0x0080 | 601 0x0100), 602 70: uint16(0x0001 | 603 0x0008 | 604 0x0400 | 605 0x0080 | 606 0x0100), 607 71: uint16(0x0001 | 608 0x0008 | 609 0x0400 | 610 0x0080 | 611 0x0100), 612 72: uint16(0x0001 | 613 0x0008 | 614 0x0400 | 615 0x0080), 616 617 73: uint16(0x0001 | 618 0x0008 | 619 0x0400 | 620 0x0080), 621 74: uint16(0x0001 | 622 0x0008 | 623 0x0400 | 624 0x0080), 625 75: uint16(0x0001 | 626 0x0008 | 627 0x0400 | 628 0x0080), 629 76: uint16(0x0001 | 630 0x0008 | 631 0x0400 | 632 0x0080), 633 634 77: uint16(0x0001 | 635 0x0008 | 636 0x0400 | 637 0x0080), 638 78: uint16(0x0001 | 639 0x0008 | 640 0x0400 | 641 0x0080), 642 79: uint16(0x0001 | 643 0x0008 | 644 0x0400 | 645 0x0080), 646 80: uint16(0x0001 | 647 0x0008 | 648 0x0400 | 649 0x0080), 650 651 81: uint16(0x0001 | 652 0x0008 | 653 0x0400 | 654 0x0080), 655 82: uint16(0x0001 | 656 0x0008 | 657 0x0400 | 658 0x0080), 659 83: uint16(0x0001 | 660 0x0008 | 661 0x0400 | 662 0x0080), 663 84: uint16(0x0001 | 664 0x0008 | 665 0x0400 | 666 0x0080), 667 668 85: uint16(0x0001 | 669 0x0008 | 670 0x0400 | 671 0x0080), 672 86: uint16(0x0001 | 673 0x0008 | 674 0x0400 | 675 0x0080), 676 87: uint16(0x0001 | 677 0x0008 | 678 0x0400 | 679 0x0080), 680 88: uint16(0x0001 | 681 0x0008 | 682 0x0400 | 683 0x0080), 684 685 89: uint16(0x0001 | 686 0x0008 | 687 0x0400 | 688 0x0080), 689 90: uint16(0x0001 | 690 0x0008 | 691 0x0400 | 692 0x0080), 693 91: uint16(0x0001 | 694 0x0008 | 695 0x0400 | 696 0x0080), 697 92: uint16(0x0008 | 698 0x0400 | 699 0x0020), 700 701 93: uint16(0x0008 | 702 0x0400 | 703 0x0020), 704 94: uint16(0x0008 | 705 0x0400 | 706 0x0020), 707 95: uint16(0x0008 | 708 0x0400 | 709 0x0020), 710 96: uint16(0x0008 | 711 0x0400 | 712 0x0020), 713 714 97: uint16(0x0008 | 715 0x0400 | 716 0x0020), 717 98: uint16(0x0001 | 718 0x0008 | 719 0x0010 | 720 0x0400 | 721 0x0100), 722 99: uint16(0x0001 | 723 0x0008 | 724 0x0010 | 725 0x0400 | 726 0x0100), 727 100: uint16(0x0001 | 728 0x0008 | 729 0x0010 | 730 0x0400 | 731 0x0100), 732 733 101: uint16(0x0001 | 734 0x0008 | 735 0x0010 | 736 0x0400 | 737 0x0100), 738 102: uint16(0x0001 | 739 0x0008 | 740 0x0010 | 741 0x0400 | 742 0x0100), 743 103: uint16(0x0001 | 744 0x0008 | 745 0x0010 | 746 0x0400 | 747 0x0100), 748 104: uint16(0x0001 | 749 0x0008 | 750 0x0010 | 751 0x0400), 752 753 105: uint16(0x0001 | 754 0x0008 | 755 0x0010 | 756 0x0400), 757 106: uint16(0x0001 | 758 0x0008 | 759 0x0010 | 760 0x0400), 761 107: uint16(0x0001 | 762 0x0008 | 763 0x0010 | 764 0x0400), 765 108: uint16(0x0001 | 766 0x0008 | 767 0x0010 | 768 0x0400), 769 770 109: uint16(0x0001 | 771 0x0008 | 772 0x0010 | 773 0x0400), 774 110: uint16(0x0001 | 775 0x0008 | 776 0x0010 | 777 0x0400), 778 111: uint16(0x0001 | 779 0x0008 | 780 0x0010 | 781 0x0400), 782 112: uint16(0x0001 | 783 0x0008 | 784 0x0010 | 785 0x0400), 786 787 113: uint16(0x0001 | 788 0x0008 | 789 0x0010 | 790 0x0400), 791 114: uint16(0x0001 | 792 0x0008 | 793 0x0010 | 794 0x0400), 795 115: uint16(0x0001 | 796 0x0008 | 797 0x0010 | 798 0x0400), 799 116: uint16(0x0001 | 800 0x0008 | 801 0x0010 | 802 0x0400), 803 804 117: uint16(0x0001 | 805 0x0008 | 806 0x0010 | 807 0x0400), 808 118: uint16(0x0001 | 809 0x0008 | 810 0x0010 | 811 0x0400), 812 119: uint16(0x0001 | 813 0x0008 | 814 0x0010 | 815 0x0400), 816 120: uint16(0x0001 | 817 0x0008 | 818 0x0010 | 819 0x0400), 820 821 121: uint16(0x0001 | 822 0x0008 | 823 0x0010 | 824 0x0400), 825 122: uint16(0x0001 | 826 0x0008 | 827 0x0010 | 828 0x0400), 829 123: uint16(0x0001 | 830 0x0008 | 831 0x0010 | 832 0x0400), 833 124: uint16(0x0008 | 834 0x0400 | 835 0x0020), 836 837 125: uint16(0x0008 | 838 0x0400 | 839 0x0020), 840 126: uint16(0x0008 | 841 0x0400 | 842 0x0020), 843 127: uint16(0x0008 | 844 0x0400 | 845 0x0020), 846 128: uint16(0x0002), 847 } /* ctype_.cpp.c:601:22 */ 848 var X_ctype_tab_ uintptr = 0 /* ctype_.cpp.c:2233:22 */ 849 850 func __isspace(tls *TLS, _c int32) int32 { /* ctype.h:26:21: */ 851 return Bool32(_c == ' ' || uint32(_c)-uint32('\t') < uint32(5)) 852 } 853 854 type locale_t1 = uintptr /* alltypes.h:336:32 */ 855 856 func Xisalnum(tls *TLS, c int32) int32 { /* isalnum.c:3:5: */ 857 return Bool32(func() int32 { 858 if 0 != 0 { 859 return Xisalpha(tls, c) 860 } 861 return Bool32(uint32(c)|uint32(32)-uint32('a') < uint32(26)) 862 }() != 0 || func() int32 { 863 if 0 != 0 { 864 return Xisdigit(tls, c) 865 } 866 return Bool32(uint32(c)-uint32('0') < uint32(10)) 867 }() != 0) 868 } 869 870 func X__isalnum_l(tls *TLS, c int32, l locale_t1) int32 { /* isalnum.c:8:5: */ 871 return Xisalnum(tls, c) 872 } 873 874 func Xisalpha(tls *TLS, c int32) int32 { /* isalpha.c:4:5: */ 875 return Bool32(uint32(c)|uint32(32)-uint32('a') < uint32(26)) 876 } 877 878 func X__isalpha_l(tls *TLS, c int32, l locale_t1) int32 { /* isalpha.c:9:5: */ 879 return Xisalpha(tls, c) 880 } 881 882 func Xisdigit(tls *TLS, c int32) int32 { /* isdigit.c:4:5: */ 883 return Bool32(uint32(c)-uint32('0') < uint32(10)) 884 } 885 886 func X__isdigit_l(tls *TLS, c int32, l locale_t1) int32 { /* isdigit.c:9:5: */ 887 return Xisdigit(tls, c) 888 } 889 890 func Xisprint(tls *TLS, c int32) int32 { /* isprint.c:4:5: */ 891 return Bool32(uint32(c)-uint32(0x20) < uint32(0x5f)) 892 } 893 894 func X__isprint_l(tls *TLS, c int32, l locale_t1) int32 { /* isprint.c:9:5: */ 895 return Xisprint(tls, c) 896 } 897 898 type uintptr_t = uint32 /* alltypes.h:48:24 */ 899 900 type intptr_t = int32 /* alltypes.h:63:15 */ 901 902 type int8_t = int8 /* alltypes.h:89:25 */ 903 904 type int16_t = int16 /* alltypes.h:94:25 */ 905 906 type int32_t = int32 /* alltypes.h:99:25 */ 907 908 type int64_t = int64 /* alltypes.h:104:25 */ 909 910 type intmax_t = int64 /* alltypes.h:109:25 */ 911 912 type uint8_t = uint8 /* alltypes.h:114:25 */ 913 914 type uint16_t = uint16 /* alltypes.h:119:25 */ 915 916 type uint32_t = uint32 /* alltypes.h:124:25 */ 917 918 type uint64_t = uint64 /* alltypes.h:129:25 */ 919 920 type uintmax_t = uint64 /* alltypes.h:139:25 */ 921 922 type int_fast8_t = int8_t /* stdint.h:22:16 */ 923 type int_fast64_t = int64_t /* stdint.h:23:17 */ 924 925 type int_least8_t = int8_t /* stdint.h:25:17 */ 926 type int_least16_t = int16_t /* stdint.h:26:17 */ 927 type int_least32_t = int32_t /* stdint.h:27:17 */ 928 type int_least64_t = int64_t /* stdint.h:28:17 */ 929 930 type uint_fast8_t = uint8_t /* stdint.h:30:17 */ 931 type uint_fast64_t = uint64_t /* stdint.h:31:18 */ 932 933 type uint_least8_t = uint8_t /* stdint.h:33:18 */ 934 type uint_least16_t = uint16_t /* stdint.h:34:18 */ 935 type uint_least32_t = uint32_t /* stdint.h:35:18 */ 936 type uint_least64_t = uint64_t /* stdint.h:36:18 */ 937 938 type int_fast16_t = int32_t /* stdint.h:1:17 */ 939 type int_fast32_t = int32_t /* stdint.h:2:17 */ 940 type uint_fast16_t = uint32_t /* stdint.h:3:18 */ 941 type uint_fast32_t = uint32_t /* stdint.h:4:18 */ 942 943 type off_t1 = int64 /* alltypes.h:155:16 */ 944 945 type _IO_FILE = struct { 946 Fflags uint32 947 Frpos uintptr 948 Frend uintptr 949 Fclose uintptr 950 Fwend uintptr 951 Fwpos uintptr 952 Fmustbezero_1 uintptr 953 Fwbase uintptr 954 Fread uintptr 955 Fwrite uintptr 956 Fseek uintptr 957 Fbuf uintptr 958 Fbuf_size size_t 959 Fprev uintptr 960 Fnext uintptr 961 Ffd int32 962 Fpipe_pid int32 963 Flockcount int32 964 Fmode int32 965 Flock int32 966 Flbf int32 967 Fcookie uintptr 968 Foff off_t1 969 Fgetln_buf uintptr 970 Fmustbezero_2 uintptr 971 Fshend uintptr 972 F__ccgo_pad1 [4]byte 973 Fshlim off_t1 974 Fshcnt off_t1 975 Fprev_locked uintptr 976 Fnext_locked uintptr 977 Flocale uintptr 978 F__ccgo_pad2 [4]byte 979 } /* alltypes.h:313:9 */ 980 981 type FILE1 = _IO_FILE /* alltypes.h:313:25 */ 982 983 type va_list = uintptr /* alltypes.h:319:27 */ 984 985 type _G_fpos64_t = struct { 986 F__ccgo_pad1 [0]uint64 987 F__opaque [16]uint8 988 } /* stdio.h:54:9 */ 989 990 type fpos_t1 = _G_fpos64_t /* stdio.h:58:3 */ 991 992 type float_t = float32 /* alltypes.h:23:15 */ 993 994 type double_t = float64 /* alltypes.h:28:16 */ 995 996 func __FLOAT_BITS(tls *TLS, __f float32) uint32 { /* math.h:55:26: */ 997 bp := tls.Alloc(4) 998 defer tls.Free(4) 999 1000 // var __u struct {F__f float32;} at bp, 4 1001 1002 *(*float32)(unsafe.Pointer(bp)) = __f 1003 return *(*uint32)(unsafe.Pointer(bp)) 1004 } 1005 1006 func __DOUBLE_BITS(tls *TLS, __f float64) uint64 { /* math.h:61:36: */ 1007 bp := tls.Alloc(8) 1008 defer tls.Free(8) 1009 1010 // var __u struct {F__f float64;} at bp, 8 1011 1012 *(*float64)(unsafe.Pointer(bp)) = __f 1013 return *(*uint64)(unsafe.Pointer(bp)) 1014 } 1015 1016 type syscall_arg_t = int32 /* syscall.h:22:14 */ 1017 1018 func scanexp(tls *TLS, f uintptr, pok int32) int64 { /* floatscan.c:37:18: */ 1019 var c int32 1020 var x int32 1021 var y int64 1022 var neg int32 = 0 1023 1024 c = func() int32 { 1025 if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { 1026 return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) 1027 } 1028 return X__shgetc(tls, f) 1029 }() 1030 if c == '+' || c == '-' { 1031 neg = Bool32(c == '-') 1032 c = func() int32 { 1033 if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { 1034 return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) 1035 } 1036 return X__shgetc(tls, f) 1037 }() 1038 if uint32(c-'0') >= 10 && pok != 0 { 1039 if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { 1040 (*FILE1)(unsafe.Pointer(f)).Frpos-- 1041 } else { 1042 } 1043 } 1044 } 1045 if uint32(c-'0') >= 10 { 1046 if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { 1047 (*FILE1)(unsafe.Pointer(f)).Frpos-- 1048 } else { 1049 } 1050 return -0x7fffffffffffffff - int64(1) 1051 } 1052 for x = 0; uint32(c-'0') < 10 && x < 0x7fffffff/10; c = func() int32 { 1053 if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { 1054 return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) 1055 } 1056 return X__shgetc(tls, f) 1057 }() { 1058 x = 10*x + c - '0' 1059 } 1060 for y = int64(x); uint32(c-'0') < 10 && y < 0x7fffffffffffffff/int64(100); c = func() int32 { 1061 if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { 1062 return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) 1063 } 1064 return X__shgetc(tls, f) 1065 }() { 1066 y = int64(10)*y + int64(c) - int64('0') 1067 } 1068 for ; uint32(c-'0') < 10; c = func() int32 { 1069 if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { 1070 return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) 1071 } 1072 return X__shgetc(tls, f) 1073 }() { 1074 } 1075 if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { 1076 (*FILE1)(unsafe.Pointer(f)).Frpos-- 1077 } else { 1078 } 1079 if neg != 0 { 1080 return -y 1081 } 1082 return y 1083 } 1084 1085 func decfloat(tls *TLS, f uintptr, c int32, bits int32, emin int32, sign int32, pok int32) float64 { /* floatscan.c:64:20: */ 1086 bp := tls.Alloc(512) 1087 defer tls.Free(512) 1088 1089 // var x [128]uint32_t at bp, 512 1090 1091 var i int32 1092 var j int32 1093 var k int32 1094 var a int32 1095 var z int32 1096 var lrp int64 = int64(0) 1097 var dc int64 = int64(0) 1098 var e10 int64 = int64(0) 1099 var lnz int32 = 0 1100 var gotdig int32 = 0 1101 var gotrad int32 = 0 1102 var rp int32 1103 var e2 int32 1104 var emax int32 = -emin - bits + 3 1105 var denormal int32 = 0 1106 var y float64 1107 var frac float64 = float64(0) 1108 var bias float64 = float64(0) 1109 1110 j = 0 1111 k = 0 1112 1113 // Don't let leading zeros consume buffer space 1114 for ; c == '0'; c = func() int32 { 1115 if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { 1116 return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) 1117 } 1118 return X__shgetc(tls, f) 1119 }() { 1120 gotdig = 1 1121 } 1122 if c == '.' { 1123 gotrad = 1 1124 for c = func() int32 { 1125 if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { 1126 return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) 1127 } 1128 return X__shgetc(tls, f) 1129 }(); c == '0'; c = func() int32 { 1130 if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { 1131 return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) 1132 } 1133 return X__shgetc(tls, f) 1134 }() { 1135 gotdig = 1 1136 lrp-- 1137 } 1138 } 1139 1140 *(*uint32_t)(unsafe.Pointer(bp)) = uint32_t(0) 1141 for ; uint32(c-'0') < 10 || c == '.'; c = func() int32 { 1142 if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { 1143 return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) 1144 } 1145 return X__shgetc(tls, f) 1146 }() { 1147 if c == '.' { 1148 if gotrad != 0 { 1149 break 1150 } 1151 gotrad = 1 1152 lrp = dc 1153 } else if k < 128-3 { 1154 dc++ 1155 if c != '0' { 1156 lnz = int32(dc) 1157 } 1158 if j != 0 { 1159 *(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4)) = *(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4))*uint32_t(10) + uint32_t(c) - uint32_t('0') 1160 } else { 1161 *(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4)) = uint32_t(c - '0') 1162 } 1163 if PreIncInt32(&j, 1) == 9 { 1164 k++ 1165 j = 0 1166 } 1167 gotdig = 1 1168 } else { 1169 dc++ 1170 if c != '0' { 1171 lnz = (128 - 4) * 9 1172 *(*uint32_t)(unsafe.Pointer(bp + 124*4)) |= uint32_t(1) 1173 } 1174 } 1175 } 1176 if !(gotrad != 0) { 1177 lrp = dc 1178 } 1179 1180 if gotdig != 0 && c|32 == 'e' { 1181 e10 = scanexp(tls, f, pok) 1182 if e10 == -0x7fffffffffffffff-int64(1) { 1183 if pok != 0 { 1184 if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { 1185 (*FILE1)(unsafe.Pointer(f)).Frpos-- 1186 } else { 1187 } 1188 } else { 1189 X__shlim(tls, f, int64(0)) 1190 return float64(0) 1191 } 1192 e10 = int64(0) 1193 } 1194 lrp = lrp + e10 1195 } else if c >= 0 { 1196 if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { 1197 (*FILE1)(unsafe.Pointer(f)).Frpos-- 1198 } else { 1199 } 1200 } 1201 if !(gotdig != 0) { 1202 *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 22 1203 X__shlim(tls, f, int64(0)) 1204 return float64(0) 1205 } 1206 1207 // Handle zero specially to avoid nasty special cases later 1208 if !(int32(*(*uint32_t)(unsafe.Pointer(bp))) != 0) { 1209 return float64(sign) * 0.0 1210 } 1211 1212 // Optimize small integers (w/no exponent) and over/under-flow 1213 if lrp == dc && dc < int64(10) && (bits > 30 || *(*uint32_t)(unsafe.Pointer(bp))>>bits == uint32_t(0)) { 1214 return float64(sign) * float64(*(*uint32_t)(unsafe.Pointer(bp))) 1215 } 1216 if lrp > int64(-emin/2) { 1217 *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 34 1218 return float64(sign) * 1.79769313486231570815e+308 * 1.79769313486231570815e+308 1219 } 1220 if lrp < int64(emin-2*53) { 1221 *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 34 1222 return float64(sign) * 2.22507385850720138309e-308 * 2.22507385850720138309e-308 1223 } 1224 1225 // Align incomplete final B1B digit 1226 if j != 0 { 1227 for ; j < 9; j++ { 1228 *(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4)) *= uint32_t(10) 1229 } 1230 k++ 1231 j = 0 1232 } 1233 1234 a = 0 1235 z = k 1236 e2 = 0 1237 rp = int32(lrp) 1238 1239 // Optimize small to mid-size integers (even in exp. notation) 1240 if lnz < 9 && lnz <= rp && rp < 18 { 1241 if rp == 9 { 1242 return float64(sign) * float64(*(*uint32_t)(unsafe.Pointer(bp))) 1243 } 1244 if rp < 9 { 1245 return float64(sign) * float64(*(*uint32_t)(unsafe.Pointer(bp))) / float64(_sp10s[8-rp]) 1246 } 1247 var bitlim int32 = bits - 3*(rp-9) 1248 if bitlim > 30 || *(*uint32_t)(unsafe.Pointer(bp))>>bitlim == uint32_t(0) { 1249 return float64(sign) * float64(*(*uint32_t)(unsafe.Pointer(bp))) * float64(_sp10s[rp-10]) 1250 } 1251 } 1252 1253 // Drop trailing zeros 1254 for ; !(int32(*(*uint32_t)(unsafe.Pointer(bp + uintptr(z-1)*4))) != 0); z-- { 1255 } 1256 1257 // Align radix point to B1B digit boundary 1258 if rp%9 != 0 { 1259 var rpm9 int32 1260 if rp >= 0 { 1261 rpm9 = rp % 9 1262 } else { 1263 rpm9 = rp%9 + 9 1264 } 1265 var p10 int32 = _sp10s[8-rpm9] 1266 var carry uint32_t = uint32_t(0) 1267 for k = a; k != z; k++ { 1268 var tmp uint32_t = *(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4)) % uint32_t(p10) 1269 *(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4)) = *(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4))/uint32_t(p10) + carry 1270 carry = uint32_t(1000000000/p10) * tmp 1271 if k == a && !(int32(*(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4))) != 0) { 1272 a = (a + 1) & (128 - 1) 1273 rp = rp - 9 1274 } 1275 } 1276 if carry != 0 { 1277 *(*uint32_t)(unsafe.Pointer(bp + uintptr(PostIncInt32(&z, 1))*4)) = carry 1278 } 1279 rp = rp + (9 - rpm9) 1280 } 1281 1282 // Upscale until desired number of bits are left of radix point 1283 for rp < 9*2 || rp == 9*2 && *(*uint32_t)(unsafe.Pointer(bp + uintptr(a)*4)) < _sth[0] { 1284 var carry uint32_t = uint32_t(0) 1285 e2 = e2 - 29 1286 for k = (z - 1) & (128 - 1); ; k = (k - 1) & (128 - 1) { 1287 var tmp uint64_t = uint64_t(*(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4)))<<29 + uint64_t(carry) 1288 if tmp > uint64(1000000000) { 1289 carry = uint32_t(tmp / uint64(1000000000)) 1290 *(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4)) = uint32_t(tmp % uint64(1000000000)) 1291 } else { 1292 carry = uint32_t(0) 1293 *(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4)) = uint32_t(tmp) 1294 } 1295 if k == (z-1)&(128-1) && k != a && !(int32(*(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4))) != 0) { 1296 z = k 1297 } 1298 if k == a { 1299 break 1300 } 1301 } 1302 if carry != 0 { 1303 rp = rp + 9 1304 a = (a - 1) & (128 - 1) 1305 if a == z { 1306 z = (z - 1) & (128 - 1) 1307 *(*uint32_t)(unsafe.Pointer(bp + uintptr((z-1)&(128-1))*4)) |= *(*uint32_t)(unsafe.Pointer(bp + uintptr(z)*4)) 1308 } 1309 *(*uint32_t)(unsafe.Pointer(bp + uintptr(a)*4)) = carry 1310 } 1311 } 1312 1313 // Downscale until exactly number of bits are left of radix point 1314 for { 1315 var carry uint32_t = uint32_t(0) 1316 var sh int32 = 1 1317 for i = 0; i < 2; i++ { 1318 k = (a + i) & (128 - 1) 1319 if k == z || *(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4)) < _sth[i] { 1320 i = 2 1321 break 1322 } 1323 if *(*uint32_t)(unsafe.Pointer(bp + uintptr((a+i)&(128-1))*4)) > _sth[i] { 1324 break 1325 } 1326 } 1327 if i == 2 && rp == 9*2 { 1328 break 1329 } 1330 // FIXME: find a way to compute optimal sh 1331 if rp > 9+9*2 { 1332 sh = 9 1333 } 1334 e2 = e2 + sh 1335 for k = a; k != z; k = (k + 1) & (128 - 1) { 1336 var tmp uint32_t = *(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4)) & uint32_t(int32(1)<<sh-1) 1337 *(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4)) = *(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4))>>sh + carry 1338 carry = uint32_t(int32(1000000000)>>sh) * tmp 1339 if k == a && !(int32(*(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4))) != 0) { 1340 a = (a + 1) & (128 - 1) 1341 i-- 1342 rp = rp - 9 1343 } 1344 } 1345 if carry != 0 { 1346 if (z+1)&(128-1) != a { 1347 *(*uint32_t)(unsafe.Pointer(bp + uintptr(z)*4)) = carry 1348 z = (z + 1) & (128 - 1) 1349 } else { 1350 *(*uint32_t)(unsafe.Pointer(bp + uintptr((z-1)&(128-1))*4)) |= uint32_t(1) 1351 } 1352 } 1353 } 1354 1355 // Assemble desired bits into floating point variable 1356 for y = float64(AssignInt32(&i, 0)); i < 2; i++ { 1357 if (a+i)&(128-1) == z { 1358 *(*uint32_t)(unsafe.Pointer(bp + uintptr(AssignInt32(&z, (z+1)&(128-1))-1)*4)) = uint32_t(0) 1359 } 1360 y = 1000000000.0*y + float64(*(*uint32_t)(unsafe.Pointer(bp + uintptr((a+i)&(128-1))*4))) 1361 } 1362 1363 y = y * float64(sign) 1364 1365 // Limit precision for denormal results 1366 if bits > 53+e2-emin { 1367 bits = 53 + e2 - emin 1368 if bits < 0 { 1369 bits = 0 1370 } 1371 denormal = 1 1372 } 1373 1374 // Calculate bias term to force rounding, move out lower bits 1375 if bits < 53 { 1376 bias = Xcopysignl(tls, Xscalbn(tls, float64(1), 2*53-bits-1), y) 1377 frac = Xfmodl(tls, y, Xscalbn(tls, float64(1), 53-bits)) 1378 y = y - frac 1379 y = y + bias 1380 } 1381 1382 // Process tail of decimal input so it can affect rounding 1383 if (a+i)&(128-1) != z { 1384 var t uint32_t = *(*uint32_t)(unsafe.Pointer(bp + uintptr((a+i)&(128-1))*4)) 1385 if t < uint32_t(500000000) && (t != 0 || (a+i+1)&(128-1) != z) { 1386 frac = frac + 0.25*float64(sign) 1387 } else if t > uint32_t(500000000) { 1388 frac = frac + 0.75*float64(sign) 1389 } else if t == uint32_t(500000000) { 1390 if (a+i+1)&(128-1) == z { 1391 frac = frac + 0.5*float64(sign) 1392 } else { 1393 frac = frac + 0.75*float64(sign) 1394 } 1395 } 1396 if 53-bits >= 2 && !(Xfmodl(tls, frac, float64(1)) != 0) { 1397 frac += 1 1398 } 1399 } 1400 1401 y = y + frac 1402 y = y - bias 1403 1404 if (e2+53)&0x7fffffff > emax-5 { 1405 if Xfabsl(tls, y) >= float64(float64(2))/2.22044604925031308085e-16 { 1406 if denormal != 0 && bits == 53+e2-emin { 1407 denormal = 0 1408 } 1409 y = y * 0.5 1410 e2++ 1411 } 1412 if e2+53 > emax || denormal != 0 && frac != 0 { 1413 *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 34 1414 } 1415 } 1416 1417 return Xscalbnl(tls, y, e2) 1418 } 1419 1420 var _sth = [2]uint32_t{uint32_t(9007199), uint32_t(254740991)} /* floatscan.c:67:24 */ 1421 var _sp10s = [8]int32{10, 100, 1000, 10000, 1422 100000, 1000000, 10000000, 100000000} /* floatscan.c:80:19 */ 1423 1424 func hexfloat(tls *TLS, f uintptr, bits int32, emin int32, sign int32, pok int32) float64 { /* floatscan.c:315:20: */ 1425 var x uint32_t = uint32_t(0) 1426 var y float64 = float64(0) 1427 var scale float64 = float64(1) 1428 var bias float64 = float64(0) 1429 var gottail int32 = 0 1430 var gotrad int32 = 0 1431 var gotdig int32 = 0 1432 var rp int64 = int64(0) 1433 var dc int64 = int64(0) 1434 var e2 int64 = int64(0) 1435 var d int32 1436 var c int32 1437 1438 c = func() int32 { 1439 if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { 1440 return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) 1441 } 1442 return X__shgetc(tls, f) 1443 }() 1444 1445 // Skip leading zeros 1446 for ; c == '0'; c = func() int32 { 1447 if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { 1448 return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) 1449 } 1450 return X__shgetc(tls, f) 1451 }() { 1452 gotdig = 1 1453 } 1454 1455 if c == '.' { 1456 gotrad = 1 1457 c = func() int32 { 1458 if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { 1459 return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) 1460 } 1461 return X__shgetc(tls, f) 1462 }() 1463 // Count zeros after the radix point before significand 1464 rp = int64(0) 1465 __1: 1466 if !(c == '0') { 1467 goto __3 1468 } 1469 gotdig = 1 1470 goto __2 1471 __2: 1472 c = func() int32 { 1473 if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { 1474 return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) 1475 } 1476 return X__shgetc(tls, f) 1477 }() 1478 rp-- 1479 goto __1 1480 goto __3 1481 __3: 1482 } 1483 1484 for ; uint32(c-'0') < 10 || uint32(c|32-'a') < 6 || c == '.'; c = func() int32 { 1485 if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { 1486 return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) 1487 } 1488 return X__shgetc(tls, f) 1489 }() { 1490 if c == '.' { 1491 if gotrad != 0 { 1492 break 1493 } 1494 rp = dc 1495 gotrad = 1 1496 } else { 1497 gotdig = 1 1498 if c > '9' { 1499 d = c | 32 + 10 - 'a' 1500 } else { 1501 d = c - '0' 1502 } 1503 if dc < int64(8) { 1504 x = x*uint32_t(16) + uint32_t(d) 1505 } else if dc < int64(53/4+1) { 1506 y = y + float64(d)*AssignDivFloat64(&scale, float64(16)) 1507 } else if d != 0 && !(gottail != 0) { 1508 y = y + 0.5*scale 1509 gottail = 1 1510 } 1511 dc++ 1512 } 1513 } 1514 if !(gotdig != 0) { 1515 if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { 1516 (*FILE1)(unsafe.Pointer(f)).Frpos-- 1517 } else { 1518 } 1519 if pok != 0 { 1520 if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { 1521 (*FILE1)(unsafe.Pointer(f)).Frpos-- 1522 } else { 1523 } 1524 if gotrad != 0 { 1525 if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { 1526 (*FILE1)(unsafe.Pointer(f)).Frpos-- 1527 } else { 1528 } 1529 } 1530 } else { 1531 X__shlim(tls, f, int64(0)) 1532 } 1533 return float64(sign) * 0.0 1534 } 1535 if !(gotrad != 0) { 1536 rp = dc 1537 } 1538 for dc < int64(8) { 1539 x = x * uint32_t(16) 1540 dc++ 1541 } 1542 if c|32 == 'p' { 1543 e2 = scanexp(tls, f, pok) 1544 if e2 == -0x7fffffffffffffff-int64(1) { 1545 if pok != 0 { 1546 if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { 1547 (*FILE1)(unsafe.Pointer(f)).Frpos-- 1548 } else { 1549 } 1550 } else { 1551 X__shlim(tls, f, int64(0)) 1552 return float64(0) 1553 } 1554 e2 = int64(0) 1555 } 1556 } else { 1557 if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { 1558 (*FILE1)(unsafe.Pointer(f)).Frpos-- 1559 } else { 1560 } 1561 } 1562 e2 = e2 + (int64(4)*rp - int64(32)) 1563 1564 if !(x != 0) { 1565 return float64(sign) * 0.0 1566 } 1567 if e2 > int64(-emin) { 1568 *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 34 1569 return float64(sign) * 1.79769313486231570815e+308 * 1.79769313486231570815e+308 1570 } 1571 if e2 < int64(emin-2*53) { 1572 *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 34 1573 return float64(sign) * 2.22507385850720138309e-308 * 2.22507385850720138309e-308 1574 } 1575 1576 for x < 0x80000000 { 1577 if y >= 0.5 { 1578 x = x + (x + uint32_t(1)) 1579 y = y + (y - float64(1)) 1580 } else { 1581 x = x + x 1582 y = y + y 1583 } 1584 e2-- 1585 } 1586 1587 if int64(bits) > int64(32)+e2-int64(emin) { 1588 bits = int32(int64(32) + e2 - int64(emin)) 1589 if bits < 0 { 1590 bits = 0 1591 } 1592 } 1593 1594 if bits < 53 { 1595 bias = Xcopysignl(tls, Xscalbn(tls, float64(1), 32+53-bits-1), float64(sign)) 1596 } 1597 1598 if bits < 32 && y != 0 && !(x&uint32_t(1) != 0) { 1599 x++ 1600 y = float64(0) 1601 } 1602 1603 y = bias + float64(sign)*float64(x) + float64(sign)*y 1604 y = y - bias 1605 1606 if !(y != 0) { 1607 *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 34 1608 } 1609 1610 return Xscalbnl(tls, y, int32(e2)) 1611 } 1612 1613 func X__floatscan(tls *TLS, f uintptr, prec int32, pok int32) float64 { /* floatscan.c:427:13: */ 1614 var sign int32 = 1 1615 var i size_t 1616 var bits int32 1617 var emin int32 1618 var c int32 1619 1620 switch prec { 1621 case 0: 1622 bits = 24 1623 emin = -125 - bits 1624 break 1625 case 1: 1626 bits = 53 1627 emin = -1021 - bits 1628 break 1629 case 2: 1630 bits = 53 1631 emin = -1021 - bits 1632 break 1633 default: 1634 return float64(0) 1635 } 1636 1637 for __isspace(tls, AssignInt32(&c, func() int32 { 1638 if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { 1639 return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) 1640 } 1641 return X__shgetc(tls, f) 1642 }())) != 0 { 1643 } 1644 1645 if c == '+' || c == '-' { 1646 sign = sign - 2*Bool32(c == '-') 1647 c = func() int32 { 1648 if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { 1649 return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) 1650 } 1651 return X__shgetc(tls, f) 1652 }() 1653 } 1654 1655 for i = size_t(0); i < size_t(8) && c|32 == int32(*(*uint8)(unsafe.Pointer(ts /* "infinity" */ + uintptr(i)))); i++ { 1656 if i < size_t(7) { 1657 c = func() int32 { 1658 if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { 1659 return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) 1660 } 1661 return X__shgetc(tls, f) 1662 }() 1663 } 1664 } 1665 if i == size_t(3) || i == size_t(8) || i > size_t(3) && pok != 0 { 1666 if i != size_t(8) { 1667 if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { 1668 (*FILE1)(unsafe.Pointer(f)).Frpos-- 1669 } else { 1670 } 1671 if pok != 0 { 1672 for ; i > size_t(3); i-- { 1673 if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { 1674 (*FILE1)(unsafe.Pointer(f)).Frpos-- 1675 } else { 1676 } 1677 } 1678 } 1679 } 1680 return float64(float32(sign) * X__builtin_inff(tls)) 1681 } 1682 if !(i != 0) { 1683 for i = size_t(0); i < size_t(3) && c|32 == int32(*(*uint8)(unsafe.Pointer(ts + 9 /* "nan" */ + uintptr(i)))); i++ { 1684 if i < size_t(2) { 1685 c = func() int32 { 1686 if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { 1687 return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) 1688 } 1689 return X__shgetc(tls, f) 1690 }() 1691 } 1692 } 1693 } 1694 if i == size_t(3) { 1695 if func() int32 { 1696 if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { 1697 return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) 1698 } 1699 return X__shgetc(tls, f) 1700 }() != '(' { 1701 if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { 1702 (*FILE1)(unsafe.Pointer(f)).Frpos-- 1703 } else { 1704 } 1705 return float64(X__builtin_nanf(tls, ts+13)) 1706 } 1707 for i = size_t(1); ; i++ { 1708 c = func() int32 { 1709 if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { 1710 return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) 1711 } 1712 return X__shgetc(tls, f) 1713 }() 1714 if uint32(c-'0') < 10 || uint32(c-'A') < 26 || uint32(c-'a') < 26 || c == '_' { 1715 continue 1716 } 1717 if c == ')' { 1718 return float64(X__builtin_nanf(tls, ts+13)) 1719 } 1720 if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { 1721 (*FILE1)(unsafe.Pointer(f)).Frpos-- 1722 } else { 1723 } 1724 if !(pok != 0) { 1725 *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 22 1726 X__shlim(tls, f, int64(0)) 1727 return float64(0) 1728 } 1729 for PostDecUint32(&i, 1) != 0 { 1730 if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { 1731 (*FILE1)(unsafe.Pointer(f)).Frpos-- 1732 } else { 1733 } 1734 } 1735 return float64(X__builtin_nanf(tls, ts+13)) 1736 } 1737 return float64(X__builtin_nanf(tls, ts+13)) 1738 } 1739 1740 if i != 0 { 1741 if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { 1742 (*FILE1)(unsafe.Pointer(f)).Frpos-- 1743 } else { 1744 } 1745 *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 22 1746 X__shlim(tls, f, int64(0)) 1747 return float64(0) 1748 } 1749 1750 if c == '0' { 1751 c = func() int32 { 1752 if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { 1753 return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) 1754 } 1755 return X__shgetc(tls, f) 1756 }() 1757 if c|32 == 'x' { 1758 return hexfloat(tls, f, bits, emin, sign, pok) 1759 } 1760 if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { 1761 (*FILE1)(unsafe.Pointer(f)).Frpos-- 1762 } else { 1763 } 1764 c = '0' 1765 } 1766 1767 return decfloat(tls, f, c, bits, emin, sign, pok) 1768 } 1769 1770 // Lookup table for digit values. -1==255>=36 -> invalid 1771 var table = [257]uint8{Uint8FromInt32(-1), 1772 Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), 1773 Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), 1774 Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), 1775 uint8(0), uint8(1), uint8(2), uint8(3), uint8(4), uint8(5), uint8(6), uint8(7), uint8(8), uint8(9), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), 1776 Uint8FromInt32(-1), uint8(10), uint8(11), uint8(12), uint8(13), uint8(14), uint8(15), uint8(16), uint8(17), uint8(18), uint8(19), uint8(20), uint8(21), uint8(22), uint8(23), uint8(24), 1777 uint8(25), uint8(26), uint8(27), uint8(28), uint8(29), uint8(30), uint8(31), uint8(32), uint8(33), uint8(34), uint8(35), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), 1778 Uint8FromInt32(-1), uint8(10), uint8(11), uint8(12), uint8(13), uint8(14), uint8(15), uint8(16), uint8(17), uint8(18), uint8(19), uint8(20), uint8(21), uint8(22), uint8(23), uint8(24), 1779 uint8(25), uint8(26), uint8(27), uint8(28), uint8(29), uint8(30), uint8(31), uint8(32), uint8(33), uint8(34), uint8(35), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), 1780 Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), 1781 Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), 1782 Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), 1783 Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), 1784 Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), 1785 Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), 1786 Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), 1787 Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), 1788 } /* intscan.c:7:28 */ 1789 1790 func X__intscan(tls *TLS, f uintptr, base uint32, pok int32, lim uint64) uint64 { /* intscan.c:26:20: */ 1791 var val uintptr 1792 var c int32 1793 var neg int32 1794 var x uint32 1795 var y uint64 1796 var bs int32 1797 val = uintptr(unsafe.Pointer(&table)) + uintptr(1) 1798 neg = 0 1799 if !(base > uint32(36) || base == uint32(1)) { 1800 goto __1 1801 } 1802 *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 22 1803 return uint64(0) 1804 __1: 1805 ; 1806 __2: 1807 if !(__isspace(tls, AssignInt32(&c, func() int32 { 1808 if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { 1809 return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) 1810 } 1811 return X__shgetc(tls, f) 1812 }())) != 0) { 1813 goto __3 1814 } 1815 goto __2 1816 __3: 1817 ; 1818 if !(c == '+' || c == '-') { 1819 goto __4 1820 } 1821 neg = -Bool32(c == '-') 1822 c = func() int32 { 1823 if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { 1824 return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) 1825 } 1826 return X__shgetc(tls, f) 1827 }() 1828 __4: 1829 ; 1830 if !((base == uint32(0) || base == uint32(16)) && c == '0') { 1831 goto __5 1832 } 1833 c = func() int32 { 1834 if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { 1835 return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) 1836 } 1837 return X__shgetc(tls, f) 1838 }() 1839 if !(c|32 == 'x') { 1840 goto __7 1841 } 1842 c = func() int32 { 1843 if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { 1844 return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) 1845 } 1846 return X__shgetc(tls, f) 1847 }() 1848 if !(int32(*(*uint8)(unsafe.Pointer(val + uintptr(c)))) >= 16) { 1849 goto __9 1850 } 1851 if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { 1852 (*FILE1)(unsafe.Pointer(f)).Frpos-- 1853 } else { 1854 } 1855 if !(pok != 0) { 1856 goto __10 1857 } 1858 if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { 1859 (*FILE1)(unsafe.Pointer(f)).Frpos-- 1860 } else { 1861 } 1862 goto __11 1863 __10: 1864 X__shlim(tls, f, int64(0)) 1865 __11: 1866 ; 1867 return uint64(0) 1868 __9: 1869 ; 1870 base = uint32(16) 1871 goto __8 1872 __7: 1873 if !(base == uint32(0)) { 1874 goto __12 1875 } 1876 base = uint32(8) 1877 __12: 1878 ; 1879 __8: 1880 ; 1881 goto __6 1882 __5: 1883 if !(base == uint32(0)) { 1884 goto __13 1885 } 1886 base = uint32(10) 1887 __13: 1888 ; 1889 if !(uint32(*(*uint8)(unsafe.Pointer(val + uintptr(c)))) >= base) { 1890 goto __14 1891 } 1892 if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { 1893 (*FILE1)(unsafe.Pointer(f)).Frpos-- 1894 } else { 1895 } 1896 X__shlim(tls, f, int64(0)) 1897 *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 22 1898 return uint64(0) 1899 __14: 1900 ; 1901 __6: 1902 ; 1903 if !(base == uint32(10)) { 1904 goto __15 1905 } 1906 x = uint32(0) 1907 __17: 1908 if !(uint32(c-'0') < 10 && x <= 0xffffffff/uint32(10)-uint32(1)) { 1909 goto __19 1910 } 1911 x = x*uint32(10) + uint32(c-'0') 1912 goto __18 1913 __18: 1914 c = func() int32 { 1915 if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { 1916 return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) 1917 } 1918 return X__shgetc(tls, f) 1919 }() 1920 goto __17 1921 goto __19 1922 __19: 1923 ; 1924 y = uint64(x) 1925 __20: 1926 if !(uint32(c-'0') < 10 && y <= (2*uint64(0x7fffffffffffffff)+uint64(1))/uint64(10) && uint64(10)*y <= 2*uint64(0x7fffffffffffffff)+uint64(1)-uint64(c-'0')) { 1927 goto __22 1928 } 1929 y = y*uint64(10) + uint64(c-'0') 1930 goto __21 1931 __21: 1932 c = func() int32 { 1933 if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { 1934 return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) 1935 } 1936 return X__shgetc(tls, f) 1937 }() 1938 goto __20 1939 goto __22 1940 __22: 1941 ; 1942 if !(uint32(c-'0') >= 10) { 1943 goto __23 1944 } 1945 goto done 1946 __23: 1947 ; 1948 goto __16 1949 __15: 1950 if !!(base&(base-uint32(1)) != 0) { 1951 goto __24 1952 } 1953 bs = int32(*(*uint8)(unsafe.Pointer(ts + 14 + uintptr(uint32(0x17)*base>>5&uint32(7))))) 1954 x = uint32(0) 1955 __26: 1956 if !(uint32(*(*uint8)(unsafe.Pointer(val + uintptr(c)))) < base && x <= 0xffffffff/uint32(32)) { 1957 goto __28 1958 } 1959 x = x<<bs | uint32(*(*uint8)(unsafe.Pointer(val + uintptr(c)))) 1960 goto __27 1961 __27: 1962 c = func() int32 { 1963 if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { 1964 return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) 1965 } 1966 return X__shgetc(tls, f) 1967 }() 1968 goto __26 1969 goto __28 1970 __28: 1971 ; 1972 y = uint64(x) 1973 __29: 1974 if !(uint32(*(*uint8)(unsafe.Pointer(val + uintptr(c)))) < base && y <= uint64(2*uint64(0x7fffffffffffffff)+uint64(1))>>bs) { 1975 goto __31 1976 } 1977 y = y<<bs | uint64(*(*uint8)(unsafe.Pointer(val + uintptr(c)))) 1978 goto __30 1979 __30: 1980 c = func() int32 { 1981 if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { 1982 return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) 1983 } 1984 return X__shgetc(tls, f) 1985 }() 1986 goto __29 1987 goto __31 1988 __31: 1989 ; 1990 goto __25 1991 __24: 1992 x = uint32(0) 1993 __32: 1994 if !(uint32(*(*uint8)(unsafe.Pointer(val + uintptr(c)))) < base && x <= 0xffffffff/uint32(36)-uint32(1)) { 1995 goto __34 1996 } 1997 x = x*base + uint32(*(*uint8)(unsafe.Pointer(val + uintptr(c)))) 1998 goto __33 1999 __33: 2000 c = func() int32 { 2001 if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { 2002 return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) 2003 } 2004 return X__shgetc(tls, f) 2005 }() 2006 goto __32 2007 goto __34 2008 __34: 2009 ; 2010 y = uint64(x) 2011 __35: 2012 if !(uint32(*(*uint8)(unsafe.Pointer(val + uintptr(c)))) < base && y <= (2*uint64(0x7fffffffffffffff)+uint64(1))/uint64(base) && uint64(base)*y <= 2*uint64(0x7fffffffffffffff)+uint64(1)-uint64(*(*uint8)(unsafe.Pointer(val + uintptr(c))))) { 2013 goto __37 2014 } 2015 y = y*uint64(base) + uint64(*(*uint8)(unsafe.Pointer(val + uintptr(c)))) 2016 goto __36 2017 __36: 2018 c = func() int32 { 2019 if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { 2020 return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) 2021 } 2022 return X__shgetc(tls, f) 2023 }() 2024 goto __35 2025 goto __37 2026 __37: 2027 ; 2028 __25: 2029 ; 2030 __16: 2031 ; 2032 if !(uint32(*(*uint8)(unsafe.Pointer(val + uintptr(c)))) < base) { 2033 goto __38 2034 } 2035 __39: 2036 if !(uint32(*(*uint8)(unsafe.Pointer(val + uintptr(c)))) < base) { 2037 goto __41 2038 } 2039 goto __40 2040 __40: 2041 c = func() int32 { 2042 if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { 2043 return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) 2044 } 2045 return X__shgetc(tls, f) 2046 }() 2047 goto __39 2048 goto __41 2049 __41: 2050 ; 2051 *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 34 2052 y = lim 2053 if !(lim&uint64(1) != 0) { 2054 goto __42 2055 } 2056 neg = 0 2057 __42: 2058 ; 2059 __38: 2060 ; 2061 done: 2062 if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { 2063 (*FILE1)(unsafe.Pointer(f)).Frpos-- 2064 } else { 2065 } 2066 if !(y >= lim) { 2067 goto __43 2068 } 2069 if !(!(lim&uint64(1) != 0) && !(neg != 0)) { 2070 goto __44 2071 } 2072 *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 34 2073 return lim - uint64(1) 2074 goto __45 2075 __44: 2076 if !(y > lim) { 2077 goto __46 2078 } 2079 *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 34 2080 return lim 2081 __46: 2082 ; 2083 __45: 2084 ; 2085 __43: 2086 ; 2087 return y ^ uint64(neg) - uint64(neg) 2088 } 2089 2090 // The shcnt field stores the number of bytes read so far, offset by 2091 // the value of buf-rpos at the last function call (__shlim or __shgetc), 2092 // so that between calls the inline shcnt macro can add rpos-buf to get 2093 // the actual count. 2094 2095 func X__shlim(tls *TLS, f uintptr, lim off_t1) { /* shgetc.c:8:6: */ 2096 (*FILE1)(unsafe.Pointer(f)).Fshlim = lim 2097 (*FILE1)(unsafe.Pointer(f)).Fshcnt = off_t1((int32((*FILE1)(unsafe.Pointer(f)).Fbuf) - int32((*FILE1)(unsafe.Pointer(f)).Frpos)) / 1) 2098 // If lim is nonzero, rend must be a valid pointer. 2099 if lim != 0 && off_t1((int32((*FILE1)(unsafe.Pointer(f)).Frend)-int32((*FILE1)(unsafe.Pointer(f)).Frpos))/1) > lim { 2100 (*FILE1)(unsafe.Pointer(f)).Fshend = (*FILE1)(unsafe.Pointer(f)).Frpos + uintptr(lim) 2101 } else { 2102 (*FILE1)(unsafe.Pointer(f)).Fshend = (*FILE1)(unsafe.Pointer(f)).Frend 2103 } 2104 } 2105 2106 func X__shgetc(tls *TLS, f uintptr) int32 { /* shgetc.c:19:5: */ 2107 var c int32 2108 var cnt off_t1 = (*FILE1)(unsafe.Pointer(f)).Fshcnt + off_t1((int32((*FILE1)(unsafe.Pointer(f)).Frpos)-int32((*FILE1)(unsafe.Pointer(f)).Fbuf))/1) 2109 if (*FILE1)(unsafe.Pointer(f)).Fshlim != 0 && cnt >= (*FILE1)(unsafe.Pointer(f)).Fshlim || AssignInt32(&c, X__uflow(tls, f)) < 0 { 2110 (*FILE1)(unsafe.Pointer(f)).Fshcnt = off_t1((int32((*FILE1)(unsafe.Pointer(f)).Fbuf)-int32((*FILE1)(unsafe.Pointer(f)).Frpos))/1) + cnt 2111 (*FILE1)(unsafe.Pointer(f)).Fshend = (*FILE1)(unsafe.Pointer(f)).Frpos 2112 (*FILE1)(unsafe.Pointer(f)).Fshlim = int64(-1) 2113 return -1 2114 } 2115 cnt++ 2116 if (*FILE1)(unsafe.Pointer(f)).Fshlim != 0 && off_t1((int32((*FILE1)(unsafe.Pointer(f)).Frend)-int32((*FILE1)(unsafe.Pointer(f)).Frpos))/1) > (*FILE1)(unsafe.Pointer(f)).Fshlim-cnt { 2117 (*FILE1)(unsafe.Pointer(f)).Fshend = (*FILE1)(unsafe.Pointer(f)).Frpos + uintptr((*FILE1)(unsafe.Pointer(f)).Fshlim-cnt) 2118 } else { 2119 (*FILE1)(unsafe.Pointer(f)).Fshend = (*FILE1)(unsafe.Pointer(f)).Frend 2120 } 2121 (*FILE1)(unsafe.Pointer(f)).Fshcnt = off_t1((int32((*FILE1)(unsafe.Pointer(f)).Fbuf)-int32((*FILE1)(unsafe.Pointer(f)).Frpos))/1) + cnt 2122 if (*FILE1)(unsafe.Pointer(f)).Frpos <= (*FILE1)(unsafe.Pointer(f)).Fbuf { 2123 *(*uint8)(unsafe.Pointer((*FILE1)(unsafe.Pointer(f)).Frpos + UintptrFromInt32(-1))) = uint8(c) 2124 } 2125 return c 2126 } 2127 2128 func __bswap32(tls *TLS, __x uint32_t) uint32_t { /* endian.h:24:26: */ 2129 return __x>>24 | __x>>8&uint32_t(0xff00) | __x<<8&uint32_t(0xff0000) | __x<<24 2130 } 2131 2132 func Xcopysignl(tls *TLS, x float64, y float64) float64 { /* copysignl.c:4:13: */ 2133 return Xcopysign(tls, x, y) 2134 } 2135 2136 func Xfabsl(tls *TLS, x float64) float64 { /* fabsl.c:3:13: */ 2137 return Xfabs(tls, x) 2138 } 2139 2140 func Xfmodl(tls *TLS, x float64, y float64) float64 { /* fmodl.c:4:13: */ 2141 return Xfmod(tls, x, y) 2142 } 2143 2144 var toint double_t = float64(float64(1)) / 2.22044604925031308085e-16 /* rint.c:10:23 */ 2145 2146 func Xrint(tls *TLS, x float64) float64 { /* rint.c:12:8: */ 2147 bp := tls.Alloc(8) 2148 defer tls.Free(8) 2149 2150 *(*struct{ Ff float64 })(unsafe.Pointer(bp)) = func() (r struct{ Ff float64 }) { 2151 *(*float64)(unsafe.Pointer(uintptr(unsafe.Pointer(&r)) + 0)) = x 2152 return r 2153 }() 2154 var e int32 = int32(*(*uint64_t)(unsafe.Pointer(bp)) >> 52 & uint64(0x7ff)) 2155 var s int32 = int32(*(*uint64_t)(unsafe.Pointer(bp)) >> 63) 2156 var y double_t 2157 2158 if e >= 0x3ff+52 { 2159 return x 2160 } 2161 if s != 0 { 2162 y = x - toint + toint 2163 } else { 2164 y = x + toint - toint 2165 } 2166 if y == float64(0) { 2167 if s != 0 { 2168 return -Float64FromFloat64(0.0) 2169 } 2170 return float64(0) 2171 } 2172 return y 2173 } 2174 2175 func Xscalbn(tls *TLS, x float64, n int32) float64 { /* scalbn.c:4:8: */ 2176 bp := tls.Alloc(8) 2177 defer tls.Free(8) 2178 2179 // var u struct {Ff float64;} at bp, 8 2180 2181 var y double_t = x 2182 2183 if n > 1023 { 2184 y = y * 0x1p1023 2185 n = n - 1023 2186 if n > 1023 { 2187 y = y * 0x1p1023 2188 n = n - 1023 2189 if n > 1023 { 2190 n = 1023 2191 } 2192 } 2193 } else if n < -1022 { 2194 // make sure final n < -53 to avoid double 2195 // rounding in the subnormal range 2196 y = y * (float64(0x1p-1022) * 0x1p53) 2197 n = n + (1022 - 53) 2198 if n < -1022 { 2199 y = y * (float64(0x1p-1022) * 0x1p53) 2200 n = n + (1022 - 53) 2201 if n < -1022 { 2202 n = -1022 2203 } 2204 } 2205 } 2206 *(*uint64_t)(unsafe.Pointer(bp)) = uint64_t(0x3ff+n) << 52 2207 x = y * *(*float64)(unsafe.Pointer(bp)) 2208 return x 2209 } 2210 2211 func Xscalbnl(tls *TLS, x float64, n int32) float64 { /* scalbnl.c:4:13: */ 2212 return Xscalbn(tls, x, n) 2213 } 2214 2215 type div_t = struct { 2216 Fquot int32 2217 Frem int32 2218 } /* stdlib.h:62:35 */ 2219 type ldiv_t = struct { 2220 Fquot int32 2221 Frem int32 2222 } /* stdlib.h:63:36 */ 2223 type lldiv_t = struct { 2224 Fquot int64 2225 Frem int64 2226 } /* stdlib.h:64:41 */ 2227 2228 type max_align_t = struct { 2229 F__ll int64 2230 F__ld float64 2231 } /* alltypes.h:34:54 */ 2232 2233 type imaxdiv_t = struct { 2234 Fquot intmax_t 2235 Frem intmax_t 2236 } /* inttypes.h:14:40 */ 2237 2238 type pid_t = int32 /* alltypes.h:228:13 */ 2239 2240 type uid_t = uint32 /* alltypes.h:238:18 */ 2241 2242 type gid_t = uint32 /* alltypes.h:243:18 */ 2243 2244 type iovec = struct { 2245 Fiov_base uintptr 2246 Fiov_len size_t 2247 } /* alltypes.h:348:1 */ 2248 2249 type socklen_t = uint32 /* alltypes.h:354:18 */ 2250 2251 type sa_family_t = uint16 /* alltypes.h:359:24 */ 2252 2253 type msghdr = struct { 2254 Fmsg_name uintptr 2255 Fmsg_namelen socklen_t 2256 Fmsg_iov uintptr 2257 Fmsg_iovlen int32 2258 Fmsg_control uintptr 2259 Fmsg_controllen socklen_t 2260 Fmsg_flags int32 2261 } /* socket.h:22:1 */ 2262 2263 type cmsghdr = struct { 2264 Fcmsg_len socklen_t 2265 Fcmsg_level int32 2266 Fcmsg_type int32 2267 } /* socket.h:44:1 */ 2268 2269 type linger = struct { 2270 Fl_onoff int32 2271 Fl_linger int32 2272 } /* socket.h:74:1 */ 2273 2274 type sockaddr = struct { 2275 Fsa_family sa_family_t 2276 Fsa_data [14]uint8 2277 } /* socket.h:367:1 */ 2278 2279 type sockaddr_storage = struct { 2280 Fss_family sa_family_t 2281 F__ss_padding [122]uint8 2282 F__ss_align uint32 2283 } /* socket.h:372:1 */ 2284 2285 type in_port_t = uint16_t /* in.h:12:18 */ 2286 type in_addr_t = uint32_t /* in.h:13:18 */ 2287 type in_addr = struct{ Fs_addr in_addr_t } /* in.h:14:1 */ 2288 2289 type sockaddr_in = struct { 2290 Fsin_family sa_family_t 2291 Fsin_port in_port_t 2292 Fsin_addr struct{ Fs_addr in_addr_t } 2293 Fsin_zero [8]uint8_t 2294 } /* in.h:16:1 */ 2295 2296 type in6_addr = struct { 2297 F__in6_union struct { 2298 F__ccgo_pad1 [0]uint32 2299 F__s6_addr [16]uint8_t 2300 } 2301 } /* in.h:23:1 */ 2302 2303 type sockaddr_in6 = struct { 2304 Fsin6_family sa_family_t 2305 Fsin6_port in_port_t 2306 Fsin6_flowinfo uint32_t 2307 Fsin6_addr struct { 2308 F__in6_union struct { 2309 F__ccgo_pad1 [0]uint32 2310 F__s6_addr [16]uint8_t 2311 } 2312 } 2313 Fsin6_scope_id uint32_t 2314 } /* in.h:34:1 */ 2315 2316 type ipv6_mreq = struct { 2317 Fipv6mr_multiaddr struct { 2318 F__in6_union struct { 2319 F__ccgo_pad1 [0]uint32 2320 F__s6_addr [16]uint8_t 2321 } 2322 } 2323 Fipv6mr_interface uint32 2324 } /* in.h:42:1 */ 2325 2326 type ip_opts = struct { 2327 Fip_dst struct{ Fs_addr in_addr_t } 2328 Fip_opts [40]uint8 2329 } /* in.h:229:1 */ 2330 2331 type ip_mreq = struct { 2332 Fimr_multiaddr struct{ Fs_addr in_addr_t } 2333 Fimr_interface struct{ Fs_addr in_addr_t } 2334 } /* in.h:247:1 */ 2335 2336 type ip_mreqn = struct { 2337 Fimr_multiaddr struct{ Fs_addr in_addr_t } 2338 Fimr_address struct{ Fs_addr in_addr_t } 2339 Fimr_ifindex int32 2340 } /* in.h:252:1 */ 2341 2342 type ip_mreq_source = struct { 2343 Fimr_multiaddr struct{ Fs_addr in_addr_t } 2344 Fimr_interface struct{ Fs_addr in_addr_t } 2345 Fimr_sourceaddr struct{ Fs_addr in_addr_t } 2346 } /* in.h:258:1 */ 2347 2348 type ip_msfilter = struct { 2349 Fimsf_multiaddr struct{ Fs_addr in_addr_t } 2350 Fimsf_interface struct{ Fs_addr in_addr_t } 2351 Fimsf_fmode uint32_t 2352 Fimsf_numsrc uint32_t 2353 Fimsf_slist [1]struct{ Fs_addr in_addr_t } 2354 } /* in.h:264:1 */ 2355 2356 type group_req = struct { 2357 Fgr_interface uint32_t 2358 Fgr_group struct { 2359 Fss_family sa_family_t 2360 F__ss_padding [122]uint8 2361 F__ss_align uint32 2362 } 2363 } /* in.h:275:1 */ 2364 2365 type group_source_req = struct { 2366 Fgsr_interface uint32_t 2367 Fgsr_group struct { 2368 Fss_family sa_family_t 2369 F__ss_padding [122]uint8 2370 F__ss_align uint32 2371 } 2372 Fgsr_source struct { 2373 Fss_family sa_family_t 2374 F__ss_padding [122]uint8 2375 F__ss_align uint32 2376 } 2377 } /* in.h:280:1 */ 2378 2379 type group_filter = struct { 2380 Fgf_interface uint32_t 2381 Fgf_group struct { 2382 Fss_family sa_family_t 2383 F__ss_padding [122]uint8 2384 F__ss_align uint32 2385 } 2386 Fgf_fmode uint32_t 2387 Fgf_numsrc uint32_t 2388 Fgf_slist [1]struct { 2389 Fss_family sa_family_t 2390 F__ss_padding [122]uint8 2391 F__ss_align uint32 2392 } 2393 } /* in.h:286:1 */ 2394 2395 type in_pktinfo = struct { 2396 Fipi_ifindex int32 2397 Fipi_spec_dst struct{ Fs_addr in_addr_t } 2398 Fipi_addr struct{ Fs_addr in_addr_t } 2399 } /* in.h:297:1 */ 2400 2401 type in6_pktinfo = struct { 2402 Fipi6_addr struct { 2403 F__in6_union struct { 2404 F__ccgo_pad1 [0]uint32 2405 F__s6_addr [16]uint8_t 2406 } 2407 } 2408 Fipi6_ifindex uint32 2409 } /* in.h:303:1 */ 2410 2411 type ip6_mtuinfo = struct { 2412 Fip6m_addr struct { 2413 Fsin6_family sa_family_t 2414 Fsin6_port in_port_t 2415 Fsin6_flowinfo uint32_t 2416 Fsin6_addr struct { 2417 F__in6_union struct { 2418 F__ccgo_pad1 [0]uint32 2419 F__s6_addr [16]uint8_t 2420 } 2421 } 2422 Fsin6_scope_id uint32_t 2423 } 2424 Fip6m_mtu uint32_t 2425 } /* in.h:308:1 */ 2426 2427 type addrinfo = struct { 2428 Fai_flags int32 2429 Fai_family int32 2430 Fai_socktype int32 2431 Fai_protocol int32 2432 Fai_addrlen socklen_t 2433 Fai_addr uintptr 2434 Fai_canonname uintptr 2435 Fai_next uintptr 2436 } /* netdb.h:16:1 */ 2437 2438 // Legacy functions follow (marked OBsolete in SUS) 2439 2440 type netent = struct { 2441 Fn_name uintptr 2442 Fn_aliases uintptr 2443 Fn_addrtype int32 2444 Fn_net uint32_t 2445 } /* netdb.h:62:1 */ 2446 2447 type hostent = struct { 2448 Fh_name uintptr 2449 Fh_aliases uintptr 2450 Fh_addrtype int32 2451 Fh_length int32 2452 Fh_addr_list uintptr 2453 } /* netdb.h:69:1 */ 2454 2455 type servent = struct { 2456 Fs_name uintptr 2457 Fs_aliases uintptr 2458 Fs_port int32 2459 Fs_proto uintptr 2460 } /* netdb.h:78:1 */ 2461 2462 type protoent = struct { 2463 Fp_name uintptr 2464 Fp_aliases uintptr 2465 Fp_proto int32 2466 } /* netdb.h:85:1 */ 2467 2468 type aibuf = struct { 2469 Fai struct { 2470 Fai_flags int32 2471 Fai_family int32 2472 Fai_socktype int32 2473 Fai_protocol int32 2474 Fai_addrlen socklen_t 2475 Fai_addr uintptr 2476 Fai_canonname uintptr 2477 Fai_next uintptr 2478 } 2479 Fsa struct { 2480 Fsin struct { 2481 Fsin_family sa_family_t 2482 Fsin_port in_port_t 2483 Fsin_addr struct{ Fs_addr in_addr_t } 2484 Fsin_zero [8]uint8_t 2485 } 2486 F__ccgo_pad1 [12]byte 2487 } 2488 Flock [1]int32 2489 Fslot int16 2490 Fref int16 2491 } /* lookup.h:10:1 */ 2492 2493 type sa = struct { 2494 Fsin struct { 2495 Fsin_family sa_family_t 2496 Fsin_port in_port_t 2497 Fsin_addr struct{ Fs_addr in_addr_t } 2498 Fsin_zero [8]uint8_t 2499 } 2500 F__ccgo_pad1 [12]byte 2501 } /* lookup.h:10:1 */ 2502 2503 type address = struct { 2504 Ffamily int32 2505 Fscopeid uint32 2506 Faddr [16]uint8_t 2507 Fsortkey int32 2508 } /* lookup.h:20:1 */ 2509 2510 type service = struct { 2511 Fport uint16_t 2512 Fproto uint8 2513 Fsocktype uint8 2514 } /* lookup.h:27:1 */ 2515 2516 type resolvconf = struct { 2517 Fns [3]struct { 2518 Ffamily int32 2519 Fscopeid uint32 2520 Faddr [16]uint8_t 2521 Fsortkey int32 2522 } 2523 Fnns uint32 2524 Fattempts uint32 2525 Fndots uint32 2526 Ftimeout uint32 2527 } /* lookup.h:34:1 */ 2528 2529 func Xfreeaddrinfo(tls *TLS, p uintptr) { /* freeaddrinfo.c:7:6: */ 2530 var cnt size_t 2531 cnt = size_t(1) 2532 __1: 2533 if !((*addrinfo)(unsafe.Pointer(p)).Fai_next != 0) { 2534 goto __3 2535 } 2536 goto __2 2537 __2: 2538 cnt++ 2539 p = (*addrinfo)(unsafe.Pointer(p)).Fai_next 2540 goto __1 2541 goto __3 2542 __3: 2543 ; 2544 var b uintptr = p - uintptr(uint32(uintptr(0))) 2545 b -= 68 * uintptr((*aibuf)(unsafe.Pointer(b)).Fslot) 2546 //TODO LOCK(b->lock); 2547 if !(int32(AssignSubPtrInt16(b+66, int16(cnt))) != 0) { 2548 Xfree(tls, b) 2549 } 2550 //TODO else UNLOCK(b->lock); 2551 } 2552 2553 type time_t = int64 /* alltypes.h:78:16 */ 2554 2555 type clockid_t = int32 /* alltypes.h:207:13 */ 2556 2557 type timespec = struct { 2558 Ftv_sec time_t 2559 Ftv_nsec int32 2560 __12 uint32 /* int : 32 */ 2561 } /* alltypes.h:222:1 */ 2562 2563 type pthread_t = uintptr /* alltypes.h:266:26 */ 2564 2565 type pthread_once_t = int32 /* alltypes.h:272:13 */ 2566 2567 type pthread_key_t = uint32 /* alltypes.h:277:18 */ 2568 2569 type pthread_spinlock_t = int32 /* alltypes.h:282:13 */ 2570 2571 type pthread_mutexattr_t = struct{ F__attr uint32 } /* alltypes.h:287:37 */ 2572 2573 type pthread_condattr_t = struct{ F__attr uint32 } /* alltypes.h:292:37 */ 2574 2575 type pthread_barrierattr_t = struct{ F__attr uint32 } /* alltypes.h:297:37 */ 2576 2577 type pthread_rwlockattr_t = struct{ F__attr [2]uint32 } /* alltypes.h:302:40 */ 2578 2579 type __sigset_t = struct{ F__bits [32]uint32 } /* alltypes.h:342:9 */ 2580 2581 type sigset_t = __sigset_t /* alltypes.h:342:71 */ 2582 2583 type pthread_attr_t = struct{ F__u struct{ F__i [9]int32 } } /* alltypes.h:365:147 */ 2584 2585 type pthread_mutex_t = struct{ F__u struct{ F__i [6]int32 } } /* alltypes.h:370:157 */ 2586 2587 type pthread_cond_t = struct{ F__u struct{ F__i [12]int32 } } /* alltypes.h:380:112 */ 2588 2589 type pthread_rwlock_t = struct{ F__u struct{ F__i [8]int32 } } /* alltypes.h:390:139 */ 2590 2591 type pthread_barrier_t = struct{ F__u struct{ F__i [5]int32 } } /* alltypes.h:395:137 */ 2592 2593 type sched_param = struct { 2594 Fsched_priority int32 2595 F__reserved1 int32 2596 F__reserved2 [4]int32 2597 F__reserved3 int32 2598 } /* sched.h:19:1 */ 2599 2600 type timer_t = uintptr /* alltypes.h:202:14 */ 2601 2602 type clock_t = int32 /* alltypes.h:212:14 */ 2603 2604 type tm = struct { 2605 Ftm_sec int32 2606 Ftm_min int32 2607 Ftm_hour int32 2608 Ftm_mday int32 2609 Ftm_mon int32 2610 Ftm_year int32 2611 Ftm_wday int32 2612 Ftm_yday int32 2613 Ftm_isdst int32 2614 Ftm_gmtoff int32 2615 Ftm_zone uintptr 2616 } /* time.h:38:1 */ 2617 2618 type itimerspec = struct { 2619 Fit_interval struct { 2620 Ftv_sec time_t 2621 Ftv_nsec int32 2622 __12 uint32 /* int : 32 */ 2623 } 2624 Fit_value struct { 2625 Ftv_sec time_t 2626 Ftv_nsec int32 2627 __12 uint32 /* int : 32 */ 2628 } 2629 } /* time.h:80:1 */ 2630 2631 type __ptcb = struct { 2632 F__f uintptr 2633 F__x uintptr 2634 F__next uintptr 2635 } /* pthread.h:206:1 */ 2636 2637 type useconds_t = uint32 /* alltypes.h:253:18 */ 2638 2639 func Xgetaddrinfo(tls *TLS, host uintptr, serv uintptr, hint uintptr, res uintptr) int32 { /* getaddrinfo.c:12:5: */ 2640 bp := tls.Alloc(1608) 2641 defer tls.Free(1608) 2642 2643 // var ports [2]service at bp, 8 2644 2645 // var addrs [48]address at bp+8, 1344 2646 2647 // var canon [256]uint8 at bp+1352, 256 2648 2649 var outcanon uintptr 2650 var nservs int32 2651 var naddrs int32 2652 var nais int32 2653 var canon_len int32 2654 var i int32 2655 var j int32 2656 var k int32 2657 var family int32 = 0 2658 var flags int32 = 0 2659 var proto int32 = 0 2660 var socktype int32 = 0 2661 var out uintptr 2662 2663 if !(host != 0) && !(serv != 0) { 2664 return -2 2665 } 2666 2667 if hint != 0 { 2668 family = (*addrinfo)(unsafe.Pointer(hint)).Fai_family 2669 flags = (*addrinfo)(unsafe.Pointer(hint)).Fai_flags 2670 proto = (*addrinfo)(unsafe.Pointer(hint)).Fai_protocol 2671 socktype = (*addrinfo)(unsafe.Pointer(hint)).Fai_socktype 2672 2673 var mask int32 = 0x01 | 0x02 | 0x04 | 0x08 | 0x10 | 0x20 | 0x400 2674 if flags&mask != flags { 2675 return -1 2676 } 2677 2678 switch family { 2679 case 2: 2680 fallthrough 2681 case 10: 2682 fallthrough 2683 case 0: 2684 break 2685 fallthrough 2686 default: 2687 return -6 2688 } 2689 } 2690 2691 if flags&0x20 != 0 { 2692 Xabort(tls) //TODO- 2693 // /* Define the "an address is configured" condition for address 2694 // * families via ability to create a socket for the family plus 2695 // * routability of the loopback address for the family. */ 2696 // static const struct sockaddr_in lo4 = { 2697 // .sin_family = AF_INET, .sin_port = 65535, 2698 // .sin_addr.s_addr = __BYTE_ORDER == __BIG_ENDIAN 2699 // ? 0x7f000001 : 0x0100007f 2700 // }; 2701 // static const struct sockaddr_in6 lo6 = { 2702 // .sin6_family = AF_INET6, .sin6_port = 65535, 2703 // .sin6_addr = IN6ADDR_LOOPBACK_INIT 2704 // }; 2705 // int tf[2] = { AF_INET, AF_INET6 }; 2706 // const void *ta[2] = { &lo4, &lo6 }; 2707 // socklen_t tl[2] = { sizeof lo4, sizeof lo6 }; 2708 // for (i=0; i<2; i++) { 2709 // if (family==tf[1-i]) continue; 2710 // int s = socket(tf[i], SOCK_CLOEXEC|SOCK_DGRAM, 2711 // IPPROTO_UDP); 2712 // if (s>=0) { 2713 // int cs; 2714 // pthread_setcancelstate( 2715 // PTHREAD_CANCEL_DISABLE, &cs); 2716 // int r = connect(s, ta[i], tl[i]); 2717 // pthread_setcancelstate(cs, 0); 2718 // close(s); 2719 // if (!r) continue; 2720 // } 2721 // switch (errno) { 2722 // case EADDRNOTAVAIL: 2723 // case EAFNOSUPPORT: 2724 // case EHOSTUNREACH: 2725 // case ENETDOWN: 2726 // case ENETUNREACH: 2727 // break; 2728 // default: 2729 // return EAI_SYSTEM; 2730 // } 2731 // if (family == tf[i]) return EAI_NONAME; 2732 // family = tf[1-i]; 2733 // } 2734 } 2735 2736 nservs = X__lookup_serv(tls, bp, serv, proto, socktype, flags) 2737 if nservs < 0 { 2738 return nservs 2739 } 2740 2741 naddrs = X__lookup_name(tls, bp+8, bp+1352, host, family, flags) 2742 if naddrs < 0 { 2743 return naddrs 2744 } 2745 2746 nais = nservs * naddrs 2747 canon_len = int32(Xstrlen(tls, bp+1352)) 2748 out = Xcalloc(tls, uint32(1), uint32(nais)*uint32(unsafe.Sizeof(aibuf{}))+uint32(canon_len)+uint32(1)) 2749 if !(out != 0) { 2750 return -10 2751 } 2752 2753 if canon_len != 0 { 2754 outcanon = out + uintptr(nais)*68 2755 Xmemcpy(tls, outcanon, bp+1352, uint32(canon_len+1)) 2756 } else { 2757 outcanon = uintptr(0) 2758 } 2759 2760 for k = AssignInt32(&i, 0); i < naddrs; i++ { 2761 j = 0 2762 __1: 2763 if !(j < nservs) { 2764 goto __3 2765 } 2766 { 2767 (*aibuf)(unsafe.Pointer(out + uintptr(k)*68)).Fslot = int16(k) 2768 //TODO out[k].ai = (struct addrinfo){ 2769 //TODO .ai_family = addrs[i].family, 2770 //TODO .ai_socktype = ports[j].socktype, 2771 //TODO .ai_protocol = ports[j].proto, 2772 //TODO .ai_addrlen = addrs[i].family == AF_INET 2773 //TODO ? sizeof(struct sockaddr_in) 2774 //TODO : sizeof(struct sockaddr_in6), 2775 //TODO .ai_addr = (void *)&out[k].sa, 2776 //TODO .ai_canonname = outcanon }; 2777 (*aibuf)(unsafe.Pointer(out + uintptr(k)*68)).Fai.Fai_family = (*address)(unsafe.Pointer(bp + 8 + uintptr(i)*28)).Ffamily 2778 (*aibuf)(unsafe.Pointer(out + uintptr(k)*68)).Fai.Fai_socktype = int32((*service)(unsafe.Pointer(bp + uintptr(j)*4)).Fsocktype) 2779 (*aibuf)(unsafe.Pointer(out + uintptr(k)*68)).Fai.Fai_protocol = int32((*service)(unsafe.Pointer(bp + uintptr(j)*4)).Fproto) 2780 (*aibuf)(unsafe.Pointer(out + uintptr(k)*68)).Fai.Fai_addrlen = func() uint32 { 2781 if (*address)(unsafe.Pointer(bp+8+uintptr(i)*28)).Ffamily == 2 { 2782 return uint32(unsafe.Sizeof(sockaddr_in{})) 2783 } 2784 return uint32(unsafe.Sizeof(sockaddr_in6{})) 2785 }() 2786 (*aibuf)(unsafe.Pointer(out + uintptr(k)*68)).Fai.Fai_addr = out + uintptr(k)*68 + 32 2787 (*aibuf)(unsafe.Pointer(out + uintptr(k)*68)).Fai.Fai_canonname = outcanon 2788 if k != 0 { 2789 (*aibuf)(unsafe.Pointer(out + uintptr(k-1)*68)).Fai.Fai_next = out + uintptr(k)*68 2790 } 2791 switch (*address)(unsafe.Pointer(bp + 8 + uintptr(i)*28)).Ffamily { 2792 case 2: 2793 (*sockaddr_in)(unsafe.Pointer(out + uintptr(k)*68 + 32)).Fsin_family = sa_family_t(2) 2794 (*sockaddr_in)(unsafe.Pointer(out + uintptr(k)*68 + 32)).Fsin_port = Xhtons(tls, (*service)(unsafe.Pointer(bp+uintptr(j)*4)).Fport) 2795 Xmemcpy(tls, out+uintptr(k)*68+32+4, bp+8+uintptr(i)*28+8, uint32(4)) 2796 break 2797 case 10: 2798 (*sockaddr_in6)(unsafe.Pointer(out + uintptr(k)*68 + 32)).Fsin6_family = sa_family_t(10) 2799 (*sockaddr_in6)(unsafe.Pointer(out + uintptr(k)*68 + 32)).Fsin6_port = Xhtons(tls, (*service)(unsafe.Pointer(bp+uintptr(j)*4)).Fport) 2800 (*sockaddr_in6)(unsafe.Pointer(out + uintptr(k)*68 + 32)).Fsin6_scope_id = (*address)(unsafe.Pointer(bp + 8 + uintptr(i)*28)).Fscopeid 2801 Xmemcpy(tls, out+uintptr(k)*68+32+8, bp+8+uintptr(i)*28+8, uint32(16)) 2802 break 2803 } 2804 2805 } 2806 goto __2 2807 __2: 2808 j++ 2809 k++ 2810 goto __1 2811 goto __3 2812 __3: 2813 } 2814 (*aibuf)(unsafe.Pointer(out)).Fref = int16(nais) 2815 *(*uintptr)(unsafe.Pointer(res)) = out 2816 return 0 2817 } 2818 2819 type ucred = struct { 2820 Fpid pid_t 2821 Fuid uid_t 2822 Fgid gid_t 2823 } /* socket.h:57:1 */ 2824 2825 type mmsghdr = struct { 2826 Fmsg_hdr struct { 2827 Fmsg_name uintptr 2828 Fmsg_namelen socklen_t 2829 Fmsg_iov uintptr 2830 Fmsg_iovlen int32 2831 Fmsg_control uintptr 2832 Fmsg_controllen socklen_t 2833 Fmsg_flags int32 2834 } 2835 Fmsg_len uint32 2836 } /* socket.h:63:1 */ 2837 2838 func Xgethostbyaddr(tls *TLS, a uintptr, l socklen_t, af int32) uintptr { /* gethostbyaddr.c:7:16: */ 2839 bp := tls.Alloc(4) 2840 defer tls.Free(4) 2841 2842 var size size_t = size_t(63) 2843 // var res uintptr at bp, 4 2844 2845 var err int32 2846 for __ccgo := true; __ccgo; __ccgo = err == 34 { 2847 Xfree(tls, _sh) 2848 _sh = Xmalloc(tls, AssignAddUint32(&size, size+size_t(1))) 2849 if !(_sh != 0) { 2850 *(*int32)(unsafe.Pointer(X__h_errno_location(tls))) = 3 2851 return uintptr(0) 2852 } 2853 err = Xgethostbyaddr_r(tls, a, l, af, _sh, 2854 _sh+uintptr(1)*20, size-size_t(unsafe.Sizeof(hostent{})), bp, X__h_errno_location(tls)) 2855 } 2856 if err != 0 { 2857 return uintptr(0) 2858 } 2859 return _sh 2860 } 2861 2862 var _sh uintptr /* gethostbyaddr.c:9:24: */ 2863 2864 func Xgethostbyname(tls *TLS, name uintptr) uintptr { /* gethostbyname.c:8:16: */ 2865 return Xgethostbyname2(tls, name, 2) 2866 } 2867 2868 func Xgethostbyname2(tls *TLS, name uintptr, af int32) uintptr { /* gethostbyname2.c:8:16: */ 2869 bp := tls.Alloc(4) 2870 defer tls.Free(4) 2871 2872 var size size_t = size_t(63) 2873 // var res uintptr at bp, 4 2874 2875 var err int32 2876 for __ccgo := true; __ccgo; __ccgo = err == 34 { 2877 Xfree(tls, _sh1) 2878 _sh1 = Xmalloc(tls, AssignAddUint32(&size, size+size_t(1))) 2879 if !(_sh1 != 0) { 2880 *(*int32)(unsafe.Pointer(X__h_errno_location(tls))) = 3 2881 return uintptr(0) 2882 } 2883 err = Xgethostbyname2_r(tls, name, af, _sh1, 2884 _sh1+uintptr(1)*20, size-size_t(unsafe.Sizeof(hostent{})), bp, X__h_errno_location(tls)) 2885 } 2886 if err != 0 { 2887 return uintptr(0) 2888 } 2889 return _sh1 2890 } 2891 2892 var _sh1 uintptr /* gethostbyname2.c:10:24: */ 2893 2894 func Xgethostbyname2_r(tls *TLS, name uintptr, af int32, h uintptr, buf uintptr, buflen size_t, res uintptr, err uintptr) int32 { /* gethostbyname2_r.c:11:5: */ 2895 bp := tls.Alloc(1600) 2896 defer tls.Free(1600) 2897 2898 // var addrs [48]address at bp, 1344 2899 2900 // var canon [256]uint8 at bp+1344, 256 2901 2902 var i int32 2903 var cnt int32 2904 var align size_t 2905 var need size_t 2906 2907 *(*uintptr)(unsafe.Pointer(res)) = uintptr(0) 2908 cnt = X__lookup_name(tls, bp, bp+1344, name, af, 0x02) 2909 if cnt < 0 { 2910 switch cnt { 2911 case -2: 2912 *(*int32)(unsafe.Pointer(err)) = 1 2913 return 2 2914 fallthrough 2915 case -3: 2916 *(*int32)(unsafe.Pointer(err)) = 2 2917 return 11 2918 fallthrough 2919 default: 2920 fallthrough 2921 case -4: 2922 *(*int32)(unsafe.Pointer(err)) = 3 2923 return 74 2924 fallthrough 2925 case -10: 2926 fallthrough 2927 case -11: 2928 *(*int32)(unsafe.Pointer(err)) = 3 2929 return *(*int32)(unsafe.Pointer(X___errno_location(tls))) 2930 } 2931 } 2932 2933 (*hostent)(unsafe.Pointer(h)).Fh_addrtype = af 2934 (*hostent)(unsafe.Pointer(h)).Fh_length = func() int32 { 2935 if af == 10 { 2936 return 16 2937 } 2938 return 4 2939 }() 2940 2941 // Align buffer 2942 align = uint32(-uintptr_t(buf)) & (uint32(unsafe.Sizeof(uintptr(0))) - uint32(1)) 2943 2944 need = uint32(4) * uint32(unsafe.Sizeof(uintptr(0))) 2945 need = need + uint32(cnt+1)*(uint32(unsafe.Sizeof(uintptr(0)))+uint32((*hostent)(unsafe.Pointer(h)).Fh_length)) 2946 need = need + (Xstrlen(tls, name) + size_t(1)) 2947 need = need + (Xstrlen(tls, bp+1344) + size_t(1)) 2948 need = need + align 2949 2950 if need > buflen { 2951 return 34 2952 } 2953 2954 buf += uintptr(align) 2955 (*hostent)(unsafe.Pointer(h)).Fh_aliases = buf 2956 buf += uintptr(uint32(3) * uint32(unsafe.Sizeof(uintptr(0)))) 2957 (*hostent)(unsafe.Pointer(h)).Fh_addr_list = buf 2958 buf += uintptr(uint32(cnt+1) * uint32(unsafe.Sizeof(uintptr(0)))) 2959 2960 for i = 0; i < cnt; i++ { 2961 *(*uintptr)(unsafe.Pointer((*hostent)(unsafe.Pointer(h)).Fh_addr_list + uintptr(i)*4)) = buf 2962 buf += uintptr((*hostent)(unsafe.Pointer(h)).Fh_length) 2963 Xmemcpy(tls, *(*uintptr)(unsafe.Pointer((*hostent)(unsafe.Pointer(h)).Fh_addr_list + uintptr(i)*4)), bp+uintptr(i)*28+8, uint32((*hostent)(unsafe.Pointer(h)).Fh_length)) 2964 } 2965 *(*uintptr)(unsafe.Pointer((*hostent)(unsafe.Pointer(h)).Fh_addr_list + uintptr(i)*4)) = uintptr(0) 2966 2967 (*hostent)(unsafe.Pointer(h)).Fh_name = AssignPtrUintptr((*hostent)(unsafe.Pointer(h)).Fh_aliases, buf) 2968 Xstrcpy(tls, (*hostent)(unsafe.Pointer(h)).Fh_name, bp+1344) 2969 buf += uintptr(Xstrlen(tls, (*hostent)(unsafe.Pointer(h)).Fh_name) + size_t(1)) 2970 2971 if Xstrcmp(tls, (*hostent)(unsafe.Pointer(h)).Fh_name, name) != 0 { 2972 *(*uintptr)(unsafe.Pointer((*hostent)(unsafe.Pointer(h)).Fh_aliases + 1*4)) = buf 2973 Xstrcpy(tls, *(*uintptr)(unsafe.Pointer((*hostent)(unsafe.Pointer(h)).Fh_aliases + 1*4)), name) 2974 buf += uintptr(Xstrlen(tls, *(*uintptr)(unsafe.Pointer((*hostent)(unsafe.Pointer(h)).Fh_aliases + 1*4))) + size_t(1)) 2975 } else { 2976 *(*uintptr)(unsafe.Pointer((*hostent)(unsafe.Pointer(h)).Fh_aliases + 1*4)) = uintptr(0) 2977 } 2978 2979 *(*uintptr)(unsafe.Pointer((*hostent)(unsafe.Pointer(h)).Fh_aliases + 2*4)) = uintptr(0) 2980 2981 *(*uintptr)(unsafe.Pointer(res)) = h 2982 return 0 2983 } 2984 2985 type if_nameindex = struct { 2986 Fif_index uint32 2987 Fif_name uintptr 2988 } /* if.h:12:1 */ 2989 2990 type ifaddr = struct { 2991 Fifa_addr struct { 2992 Fsa_family sa_family_t 2993 Fsa_data [14]uint8 2994 } 2995 Fifa_ifu struct { 2996 Fifu_broadaddr struct { 2997 Fsa_family sa_family_t 2998 Fsa_data [14]uint8 2999 } 3000 } 3001 Fifa_ifp uintptr 3002 Fifa_next uintptr 3003 } /* if.h:51:1 */ 3004 3005 type ifmap = struct { 3006 Fmem_start uint32 3007 Fmem_end uint32 3008 Fbase_addr uint16 3009 Firq uint8 3010 Fdma uint8 3011 Fport uint8 3012 F__ccgo_pad1 [3]byte 3013 } /* if.h:64:1 */ 3014 3015 type ifreq = struct { 3016 Fifr_ifrn struct{ Fifrn_name [16]uint8 } 3017 Fifr_ifru struct { 3018 F__ccgo_pad1 [0]uint32 3019 Fifru_addr struct { 3020 Fsa_family sa_family_t 3021 Fsa_data [14]uint8 3022 } 3023 } 3024 } /* if.h:76:1 */ 3025 3026 type ifconf = struct { 3027 Fifc_len int32 3028 Fifc_ifcu struct{ Fifcu_buf uintptr } 3029 } /* if.h:116:1 */ 3030 3031 type ns_sect = uint32 /* nameser.h:37:3 */ 3032 3033 type __ns_msg = struct { 3034 F_msg uintptr 3035 F_eom uintptr 3036 F_id uint16_t 3037 F_flags uint16_t 3038 F_counts [4]uint16_t 3039 F_sections [4]uintptr 3040 F_sect ns_sect 3041 F_rrnum int32 3042 F_msg_ptr uintptr 3043 } /* nameser.h:39:9 */ 3044 3045 type ns_msg = __ns_msg /* nameser.h:46:3 */ 3046 3047 type _ns_flagdata = struct { 3048 Fmask int32 3049 Fshift int32 3050 } /* nameser.h:48:1 */ 3051 3052 type __ns_rr = struct { 3053 Fname [1025]uint8 3054 F__ccgo_pad1 [1]byte 3055 Ftype uint16_t 3056 Frr_class uint16_t 3057 F__ccgo_pad2 [2]byte 3058 Fttl uint32_t 3059 Frdlength uint16_t 3060 F__ccgo_pad3 [2]byte 3061 Frdata uintptr 3062 } /* nameser.h:59:9 */ 3063 3064 type ns_rr = __ns_rr /* nameser.h:66:3 */ 3065 3066 type ns_flag = uint32 /* nameser.h:87:3 */ 3067 3068 type ns_opcode = uint32 /* nameser.h:96:3 */ 3069 3070 type ns_rcode = uint32 /* nameser.h:115:3 */ 3071 3072 type ns_update_operation = uint32 /* nameser.h:121:3 */ 3073 3074 type ns_tsig_key1 = struct { 3075 Fname [1025]uint8 3076 Falg [1025]uint8 3077 F__ccgo_pad1 [2]byte 3078 Fdata uintptr 3079 Flen int32 3080 } /* nameser.h:123:1 */ 3081 3082 type ns_tsig_key = ns_tsig_key1 /* nameser.h:128:28 */ 3083 3084 type ns_tcp_tsig_state1 = struct { 3085 Fcounter int32 3086 Fkey uintptr 3087 Fctx uintptr 3088 Fsig [512]uint8 3089 Fsiglen int32 3090 } /* nameser.h:130:1 */ 3091 3092 type ns_tcp_tsig_state = ns_tcp_tsig_state1 /* nameser.h:137:34 */ 3093 3094 type ns_type = uint32 /* nameser.h:200:3 */ 3095 3096 type ns_class = uint32 /* nameser.h:219:3 */ 3097 3098 type ns_key_types = uint32 /* nameser.h:226:3 */ 3099 3100 type ns_cert_types = uint32 /* nameser.h:234:3 */ 3101 3102 type HEADER = struct { 3103 F__ccgo_pad1 [0]uint32 3104 Fid uint32 /* unsigned id: 16, unsigned rd: 1, unsigned tc: 1, unsigned aa: 1, unsigned opcode: 4, unsigned qr: 1, unsigned rcode: 4, unsigned cd: 1, unsigned ad: 1, unsigned unused: 1, unsigned ra: 1 */ 3105 Fqdcount uint32 /* unsigned qdcount: 16, unsigned ancount: 16 */ 3106 Fnscount uint32 /* unsigned nscount: 16, unsigned arcount: 16 */ 3107 } /* nameser.h:353:3 */ 3108 3109 // unused; purely for broken apps 3110 type __res_state = struct { 3111 Fretrans int32 3112 Fretry int32 3113 Foptions uint32 3114 Fnscount int32 3115 Fnsaddr_list [3]struct { 3116 Fsin_family sa_family_t 3117 Fsin_port in_port_t 3118 Fsin_addr struct{ Fs_addr in_addr_t } 3119 Fsin_zero [8]uint8_t 3120 } 3121 Fid uint16 3122 F__ccgo_pad1 [2]byte 3123 Fdnsrch [7]uintptr 3124 Fdefdname [256]uint8 3125 Fpfcode uint32 3126 Fndots uint32 /* unsigned ndots: 4, unsigned nsort: 4, unsigned ipv6_unavail: 1, unsigned unused: 23 */ 3127 F__ccgo_pad2 [4]byte 3128 Fsort_list [10]struct { 3129 Faddr struct{ Fs_addr in_addr_t } 3130 Fmask uint32_t 3131 } 3132 Fqhook uintptr 3133 Frhook uintptr 3134 Fres_h_errno int32 3135 F_vcsock int32 3136 F_flags uint32 3137 F_u struct { 3138 F__ccgo_pad1 [0]uint32 3139 Fpad [52]uint8 3140 } 3141 } /* resolv.h:26:9 */ 3142 3143 // unused; purely for broken apps 3144 type res_state = uintptr /* resolv.h:62:3 */ 3145 3146 type res_sym = struct { 3147 Fnumber int32 3148 Fname uintptr 3149 Fhumanname uintptr 3150 } /* resolv.h:70:1 */ 3151 3152 func itoa(tls *TLS, p uintptr, x uint32) uintptr { /* getnameinfo.c:18:13: */ 3153 p += uintptr(uint32(3) * uint32(unsafe.Sizeof(int32(0)))) 3154 *(*uint8)(unsafe.Pointer(PreDecUintptr(&p, 1))) = uint8(0) 3155 for __ccgo := true; __ccgo; __ccgo = x != 0 { 3156 *(*uint8)(unsafe.Pointer(PreDecUintptr(&p, 1))) = uint8(uint32('0') + x%uint32(10)) 3157 x = x / uint32(10) 3158 } 3159 return p 3160 } 3161 3162 func mkptr4(tls *TLS, s uintptr, ip uintptr) { /* getnameinfo.c:28:13: */ 3163 bp := tls.Alloc(32) 3164 defer tls.Free(32) 3165 3166 Xsprintf(tls, s, ts+23, 3167 VaList(bp, int32(*(*uint8)(unsafe.Pointer(ip + 3))), int32(*(*uint8)(unsafe.Pointer(ip + 2))), int32(*(*uint8)(unsafe.Pointer(ip + 1))), int32(*(*uint8)(unsafe.Pointer(ip))))) 3168 } 3169 3170 func mkptr6(tls *TLS, s uintptr, ip uintptr) { /* getnameinfo.c:34:13: */ 3171 var i int32 3172 for i = 15; i >= 0; i-- { 3173 *(*uint8)(unsafe.Pointer(PostIncUintptr(&s, 1))) = _sxdigits[int32(*(*uint8)(unsafe.Pointer(ip + uintptr(i))))&15] 3174 *(*uint8)(unsafe.Pointer(PostIncUintptr(&s, 1))) = uint8('.') 3175 *(*uint8)(unsafe.Pointer(PostIncUintptr(&s, 1))) = _sxdigits[int32(*(*uint8)(unsafe.Pointer(ip + uintptr(i))))>>4] 3176 *(*uint8)(unsafe.Pointer(PostIncUintptr(&s, 1))) = uint8('.') 3177 } 3178 Xstrcpy(tls, s, ts+48) 3179 } 3180 3181 var _sxdigits = *(*[17]uint8)(unsafe.Pointer(ts + 57)) /* getnameinfo.c:36:20 */ 3182 3183 func reverse_hosts(tls *TLS, buf uintptr, a uintptr, scopeid uint32, family int32) { /* getnameinfo.c:45:13: */ 3184 bp := tls.Alloc(556) 3185 defer tls.Free(556) 3186 3187 // var line [512]uint8 at bp+16, 512 3188 3189 var p uintptr 3190 var z uintptr 3191 var _buf [1032]uint8 3192 _ = _buf 3193 // var atmp [16]uint8 at bp, 16 3194 3195 // var iplit address at bp+528, 28 3196 3197 //TODO FILE _f, *f = __fopen_rb_ca("/etc/hosts", &_f, _buf, sizeof _buf); 3198 var f uintptr = Xfopen(tls, ts+74, ts+85) 3199 if !(f != 0) { 3200 return 3201 } 3202 if family == 2 { 3203 Xmemcpy(tls, bp+uintptr(12), a, uint32(4)) 3204 Xmemcpy(tls, bp, ts+88, uint32(12)) 3205 a = bp /* &atmp[0] */ 3206 } 3207 for Xfgets(tls, bp+16, int32(unsafe.Sizeof([512]uint8{})), f) != 0 { 3208 if AssignUintptr(&p, Xstrchr(tls, bp+16, '#')) != 0 { 3209 *(*uint8)(unsafe.Pointer(PostIncUintptr(&p, 1))) = uint8('\n') 3210 *(*uint8)(unsafe.Pointer(p)) = uint8(0) 3211 } 3212 3213 for p = bp + 16; /* &line[0] */ *(*uint8)(unsafe.Pointer(p)) != 0 && !(__isspace(tls, int32(*(*uint8)(unsafe.Pointer(p)))) != 0); p++ { 3214 } 3215 *(*uint8)(unsafe.Pointer(PostIncUintptr(&p, 1))) = uint8(0) 3216 if X__lookup_ipliteral(tls, bp+528, bp+16, 0) <= 0 { 3217 continue 3218 } 3219 3220 if (*address)(unsafe.Pointer(bp+528)).Ffamily == 2 { 3221 Xmemcpy(tls, bp+528+8+uintptr(12), bp+528+8, uint32(4)) 3222 Xmemcpy(tls, bp+528+8, ts+88, uint32(12)) 3223 (*address)(unsafe.Pointer(bp + 528 /* &iplit */)).Fscopeid = uint32(0) 3224 } 3225 3226 if Xmemcmp(tls, a, bp+528+8, uint32(16)) != 0 || (*address)(unsafe.Pointer(bp+528)).Fscopeid != scopeid { 3227 continue 3228 } 3229 3230 for ; *(*uint8)(unsafe.Pointer(p)) != 0 && __isspace(tls, int32(*(*uint8)(unsafe.Pointer(p)))) != 0; p++ { 3231 } 3232 for z = p; *(*uint8)(unsafe.Pointer(z)) != 0 && !(__isspace(tls, int32(*(*uint8)(unsafe.Pointer(z)))) != 0); z++ { 3233 } 3234 *(*uint8)(unsafe.Pointer(z)) = uint8(0) 3235 if (int32(z)-int32(p))/1 < 256 { 3236 Xmemcpy(tls, buf, p, uint32((int32(z)-int32(p))/1+1)) 3237 break 3238 } 3239 } 3240 //TODO __fclose_ca(f); 3241 Xfclose(tls, f) 3242 } 3243 3244 func reverse_services(tls *TLS, buf uintptr, port int32, dgram int32) { /* getnameinfo.c:87:13: */ 3245 Xabort(tls) //TODO- 3246 // unsigned long svport; 3247 // char line[128], *p, *z; 3248 // unsigned char _buf[1032]; 3249 // FILE _f, *f = __fopen_rb_ca("/etc/services", &_f, _buf, sizeof _buf); 3250 // if (!f) return; 3251 // while (fgets(line, sizeof line, f)) { 3252 // if ((p=strchr(line, '#'))) *p++='\n', *p=0; 3253 3254 // for (p=line; *p && !isspace(*p); p++); 3255 // if (!*p) continue; 3256 // *p++ = 0; 3257 // svport = strtoul(p, &z, 10); 3258 3259 // if (svport != port || z==p) continue; 3260 // if (dgram && strncmp(z, "/udp", 4)) continue; 3261 // if (!dgram && strncmp(z, "/tcp", 4)) continue; 3262 // if (p-line > 32) continue; 3263 3264 // memcpy(buf, line, p-line); 3265 // break; 3266 // } 3267 // __fclose_ca(f); 3268 } 3269 3270 var Xh_errno int32 /* h_errno.c:4:5: */ 3271 3272 func X__h_errno_location(tls *TLS) uintptr { /* h_errno.c:6:5: */ 3273 return uintptr(unsafe.Pointer(&Xh_errno)) 3274 } 3275 3276 func X__inet_aton(tls *TLS, s0 uintptr, dest uintptr) int32 { /* inet_aton.c:7:5: */ 3277 bp := tls.Alloc(20) 3278 defer tls.Free(20) 3279 3280 var s uintptr = s0 3281 var d uintptr = dest 3282 *(*[4]uint32)(unsafe.Pointer(bp /* a */)) = [4]uint32{0: uint32(0)} 3283 // var z uintptr at bp+16, 4 3284 3285 var i int32 3286 3287 for i = 0; i < 4; i++ { 3288 *(*uint32)(unsafe.Pointer(bp + uintptr(i)*4)) = Xstrtoul(tls, s, bp+16, 0) 3289 if *(*uintptr)(unsafe.Pointer(bp + 16)) == s || *(*uint8)(unsafe.Pointer(*(*uintptr)(unsafe.Pointer(bp + 16)))) != 0 && int32(*(*uint8)(unsafe.Pointer(*(*uintptr)(unsafe.Pointer(bp + 16))))) != '.' || !(func() int32 { 3290 if 0 != 0 { 3291 return Xisdigit(tls, int32(*(*uint8)(unsafe.Pointer(s)))) 3292 } 3293 return Bool32(uint32(*(*uint8)(unsafe.Pointer(s)))-uint32('0') < uint32(10)) 3294 }() != 0) { 3295 return 0 3296 } 3297 if !(int32(*(*uint8)(unsafe.Pointer(*(*uintptr)(unsafe.Pointer(bp + 16))))) != 0) { 3298 break 3299 } 3300 s = *(*uintptr)(unsafe.Pointer(bp + 16)) + uintptr(1) 3301 } 3302 if i == 4 { 3303 return 0 3304 } 3305 switch i { 3306 case 0: 3307 *(*uint32)(unsafe.Pointer(bp + 1*4)) = *(*uint32)(unsafe.Pointer(bp)) & uint32(0xffffff) 3308 AssignShrPtrUint32(bp, int(24)) 3309 fallthrough 3310 case 1: 3311 *(*uint32)(unsafe.Pointer(bp + 2*4)) = *(*uint32)(unsafe.Pointer(bp + 1*4)) & uint32(0xffff) 3312 AssignShrPtrUint32(bp+1*4, int(16)) 3313 fallthrough 3314 case 2: 3315 *(*uint32)(unsafe.Pointer(bp + 3*4)) = *(*uint32)(unsafe.Pointer(bp + 2*4)) & uint32(0xff) 3316 AssignShrPtrUint32(bp+2*4, int(8)) 3317 } 3318 for i = 0; i < 4; i++ { 3319 if *(*uint32)(unsafe.Pointer(bp + uintptr(i)*4)) > uint32(255) { 3320 return 0 3321 } 3322 *(*uint8)(unsafe.Pointer(d + uintptr(i))) = uint8(*(*uint32)(unsafe.Pointer(bp + uintptr(i)*4))) 3323 } 3324 return 1 3325 } 3326 3327 func Xinet_ntop(tls *TLS, af int32, a0 uintptr, s uintptr, l socklen_t) uintptr { /* inet_ntop.c:7:12: */ 3328 bp := tls.Alloc(276) 3329 defer tls.Free(276) 3330 3331 var a uintptr = a0 3332 var i int32 3333 var j int32 3334 var max int32 3335 var best int32 3336 // var buf [100]uint8 at bp+176, 100 3337 3338 switch af { 3339 case 2: 3340 if socklen_t(Xsnprintf(tls, s, uint32(l), ts+101, VaList(bp, int32(*(*uint8)(unsafe.Pointer(a))), int32(*(*uint8)(unsafe.Pointer(a + 1))), int32(*(*uint8)(unsafe.Pointer(a + 2))), int32(*(*uint8)(unsafe.Pointer(a + 3)))))) < l { 3341 return s 3342 } 3343 break 3344 case 10: 3345 if Xmemcmp(tls, a, ts+88, uint32(12)) != 0 { 3346 Xsnprintf(tls, bp+176, uint32(unsafe.Sizeof([100]uint8{})), 3347 ts+113, 3348 VaList(bp+32, 256*int32(*(*uint8)(unsafe.Pointer(a)))+int32(*(*uint8)(unsafe.Pointer(a + 1))), 256*int32(*(*uint8)(unsafe.Pointer(a + 2)))+int32(*(*uint8)(unsafe.Pointer(a + 3))), 3349 256*int32(*(*uint8)(unsafe.Pointer(a + 4)))+int32(*(*uint8)(unsafe.Pointer(a + 5))), 256*int32(*(*uint8)(unsafe.Pointer(a + 6)))+int32(*(*uint8)(unsafe.Pointer(a + 7))), 3350 256*int32(*(*uint8)(unsafe.Pointer(a + 8)))+int32(*(*uint8)(unsafe.Pointer(a + 9))), 256*int32(*(*uint8)(unsafe.Pointer(a + 10)))+int32(*(*uint8)(unsafe.Pointer(a + 11))), 3351 256*int32(*(*uint8)(unsafe.Pointer(a + 12)))+int32(*(*uint8)(unsafe.Pointer(a + 13))), 256*int32(*(*uint8)(unsafe.Pointer(a + 14)))+int32(*(*uint8)(unsafe.Pointer(a + 15))))) 3352 } else { 3353 Xsnprintf(tls, bp+176, uint32(unsafe.Sizeof([100]uint8{})), 3354 ts+137, 3355 VaList(bp+96, 256*int32(*(*uint8)(unsafe.Pointer(a)))+int32(*(*uint8)(unsafe.Pointer(a + 1))), 256*int32(*(*uint8)(unsafe.Pointer(a + 2)))+int32(*(*uint8)(unsafe.Pointer(a + 3))), 3356 256*int32(*(*uint8)(unsafe.Pointer(a + 4)))+int32(*(*uint8)(unsafe.Pointer(a + 5))), 256*int32(*(*uint8)(unsafe.Pointer(a + 6)))+int32(*(*uint8)(unsafe.Pointer(a + 7))), 3357 256*int32(*(*uint8)(unsafe.Pointer(a + 8)))+int32(*(*uint8)(unsafe.Pointer(a + 9))), 256*int32(*(*uint8)(unsafe.Pointer(a + 10)))+int32(*(*uint8)(unsafe.Pointer(a + 11))), 3358 int32(*(*uint8)(unsafe.Pointer(a + 12))), int32(*(*uint8)(unsafe.Pointer(a + 13))), int32(*(*uint8)(unsafe.Pointer(a + 14))), int32(*(*uint8)(unsafe.Pointer(a + 15))))) 3359 } 3360 // Replace longest /(^0|:)[:0]{2,}/ with "::" 3361 i = AssignInt32(&best, 0) 3362 max = 2 3363 for ; *(*uint8)(unsafe.Pointer(bp + 176 + uintptr(i))) != 0; i++ { 3364 if i != 0 && int32(*(*uint8)(unsafe.Pointer(bp + 176 + uintptr(i)))) != ':' { 3365 continue 3366 } 3367 j = int32(Xstrspn(tls, bp+176+uintptr(i), ts+167)) 3368 if j > max { 3369 best = i 3370 max = j 3371 } 3372 } 3373 if max > 3 { 3374 *(*uint8)(unsafe.Pointer(bp + 176 + uintptr(best))) = AssignPtrUint8(bp+176+uintptr(best+1), uint8(':')) 3375 Xmemmove(tls, bp+176+uintptr(best)+uintptr(2), bp+176+uintptr(best)+uintptr(max), uint32(i-best-max+1)) 3376 } 3377 if Xstrlen(tls, bp+176) < size_t(l) { 3378 Xstrcpy(tls, s, bp+176) 3379 return s 3380 } 3381 break 3382 default: 3383 *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 97 3384 return uintptr(0) 3385 } 3386 *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 28 3387 return uintptr(0) 3388 } 3389 3390 func hexval(tls *TLS, c uint32) int32 { /* inet_pton.c:7:12: */ 3391 if c-uint32('0') < uint32(10) { 3392 return int32(c - uint32('0')) 3393 } 3394 c = c | uint32(32) 3395 if c-uint32('a') < uint32(6) { 3396 return int32(c - uint32('a') + uint32(10)) 3397 } 3398 return -1 3399 } 3400 3401 func Xinet_pton(tls *TLS, af int32, s uintptr, a0 uintptr) int32 { /* inet_pton.c:15:5: */ 3402 bp := tls.Alloc(16) 3403 defer tls.Free(16) 3404 3405 // var ip [8]uint16_t at bp, 16 3406 3407 var a uintptr = a0 3408 var i int32 3409 var j int32 3410 var v int32 3411 var d int32 3412 var brk int32 = -1 3413 var need_v4 int32 = 0 3414 3415 if af == 2 { 3416 for i = 0; i < 4; i++ { 3417 for v = AssignInt32(&j, 0); j < 3 && func() int32 { 3418 if 0 != 0 { 3419 return Xisdigit(tls, int32(*(*uint8)(unsafe.Pointer(s + uintptr(j))))) 3420 } 3421 return Bool32(uint32(*(*uint8)(unsafe.Pointer(s + uintptr(j))))-uint32('0') < uint32(10)) 3422 }() != 0; j++ { 3423 v = 10*v + int32(*(*uint8)(unsafe.Pointer(s + uintptr(j)))) - '0' 3424 } 3425 if j == 0 || j > 1 && int32(*(*uint8)(unsafe.Pointer(s))) == '0' || v > 255 { 3426 return 0 3427 } 3428 *(*uint8)(unsafe.Pointer(a + uintptr(i))) = uint8(v) 3429 if int32(*(*uint8)(unsafe.Pointer(s + uintptr(j)))) == 0 && i == 3 { 3430 return 1 3431 } 3432 if int32(*(*uint8)(unsafe.Pointer(s + uintptr(j)))) != '.' { 3433 return 0 3434 } 3435 s += uintptr(j + 1) 3436 } 3437 return 0 3438 } else if af != 10 { 3439 *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 97 3440 return -1 3441 } 3442 3443 if int32(*(*uint8)(unsafe.Pointer(s))) == ':' && int32(*(*uint8)(unsafe.Pointer(PreIncUintptr(&s, 1)))) != ':' { 3444 return 0 3445 } 3446 3447 for i = 0; ; i++ { 3448 if int32(*(*uint8)(unsafe.Pointer(s))) == ':' && brk < 0 { 3449 brk = i 3450 *(*uint16_t)(unsafe.Pointer(bp + uintptr(i&7)*2)) = uint16_t(0) 3451 if !(int32(*(*uint8)(unsafe.Pointer(PreIncUintptr(&s, 1)))) != 0) { 3452 break 3453 } 3454 if i == 7 { 3455 return 0 3456 } 3457 continue 3458 } 3459 for v = AssignInt32(&j, 0); j < 4 && AssignInt32(&d, hexval(tls, uint32(*(*uint8)(unsafe.Pointer(s + uintptr(j)))))) >= 0; j++ { 3460 v = 16*v + d 3461 } 3462 if j == 0 { 3463 return 0 3464 } 3465 *(*uint16_t)(unsafe.Pointer(bp + uintptr(i&7)*2)) = uint16_t(v) 3466 if !(int32(*(*uint8)(unsafe.Pointer(s + uintptr(j)))) != 0) && (brk >= 0 || i == 7) { 3467 break 3468 } 3469 if i == 7 { 3470 return 0 3471 } 3472 if int32(*(*uint8)(unsafe.Pointer(s + uintptr(j)))) != ':' { 3473 if int32(*(*uint8)(unsafe.Pointer(s + uintptr(j)))) != '.' || i < 6 && brk < 0 { 3474 return 0 3475 } 3476 need_v4 = 1 3477 i++ 3478 break 3479 } 3480 s += uintptr(j + 1) 3481 } 3482 if brk >= 0 { 3483 Xmemmove(tls, bp+uintptr(brk)*2+uintptr(7)*2-uintptr(i)*2, bp+uintptr(brk)*2, uint32(2*(i+1-brk))) 3484 for j = 0; j < 7-i; j++ { 3485 *(*uint16_t)(unsafe.Pointer(bp + uintptr(brk+j)*2)) = uint16_t(0) 3486 } 3487 } 3488 for j = 0; j < 8; j++ { 3489 *(*uint8)(unsafe.Pointer(PostIncUintptr(&a, 1))) = uint8(int32(*(*uint16_t)(unsafe.Pointer(bp + uintptr(j)*2))) >> 8) 3490 *(*uint8)(unsafe.Pointer(PostIncUintptr(&a, 1))) = uint8(*(*uint16_t)(unsafe.Pointer(bp + uintptr(j)*2))) 3491 } 3492 if need_v4 != 0 && Xinet_pton(tls, 2, s, a-uintptr(4)) <= 0 { 3493 return 0 3494 } 3495 return 1 3496 } 3497 3498 func X__lookup_ipliteral(tls *TLS, buf uintptr, name uintptr, family int32) int32 { /* lookup_ipliteral.c:12:5: */ 3499 bp := tls.Alloc(88) 3500 defer tls.Free(88) 3501 3502 // var a4 in_addr at bp, 4 3503 3504 // var a6 in6_addr at bp+68, 16 3505 3506 if X__inet_aton(tls, name, bp) > 0 { 3507 if family == 10 { // wrong family 3508 return -2 3509 } 3510 Xmemcpy(tls, buf+8, bp, uint32(unsafe.Sizeof(in_addr{}))) 3511 (*address)(unsafe.Pointer(buf)).Ffamily = 2 3512 (*address)(unsafe.Pointer(buf)).Fscopeid = uint32(0) 3513 return 1 3514 } 3515 // var tmp [64]uint8 at bp+4, 64 3516 3517 var p uintptr = Xstrchr(tls, name, '%') 3518 // var z uintptr at bp+84, 4 3519 3520 var scopeid uint64 = uint64(0) 3521 if p != 0 && (int32(p)-int32(name))/1 < 64 { 3522 Xmemcpy(tls, bp+4, name, uint32((int32(p)-int32(name))/1)) 3523 *(*uint8)(unsafe.Pointer(bp + 4 + uintptr((int32(p)-int32(name))/1))) = uint8(0) 3524 name = bp + 4 /* &tmp[0] */ 3525 } 3526 3527 if Xinet_pton(tls, 10, name, bp+68) <= 0 { 3528 return 0 3529 } 3530 if family == 2 { // wrong family 3531 return -2 3532 } 3533 3534 Xmemcpy(tls, buf+8, bp+68, uint32(unsafe.Sizeof(in6_addr{}))) 3535 (*address)(unsafe.Pointer(buf)).Ffamily = 10 3536 if p != 0 { 3537 if func() int32 { 3538 if 0 != 0 { 3539 return Xisdigit(tls, int32(*(*uint8)(unsafe.Pointer(PreIncUintptr(&p, 1))))) 3540 } 3541 return Bool32(uint32(*(*uint8)(unsafe.Pointer(PreIncUintptr(&p, 1))))-uint32('0') < uint32(10)) 3542 }() != 0 { 3543 scopeid = Xstrtoull(tls, p, bp+84, 10) 3544 } else { 3545 *(*uintptr)(unsafe.Pointer(bp + 84 /* z */)) = p - uintptr(1) 3546 } 3547 if *(*uint8)(unsafe.Pointer(*(*uintptr)(unsafe.Pointer(bp + 84)))) != 0 { 3548 Xabort(tls) //TODO- 3549 // if (!IN6_IS_ADDR_LINKLOCAL(&a6) && 3550 // !IN6_IS_ADDR_MC_LINKLOCAL(&a6)) 3551 // return EAI_NONAME; 3552 // scopeid = if_nametoindex(p); 3553 // if (!scopeid) return EAI_NONAME; 3554 } 3555 if scopeid > uint64(0xffffffff) { 3556 return -2 3557 } 3558 } 3559 (*address)(unsafe.Pointer(buf)).Fscopeid = uint32(scopeid) 3560 return 1 3561 } 3562 3563 type mode_t = uint32 /* alltypes.h:145:18 */ 3564 3565 type flock = struct { 3566 Fl_type int16 3567 Fl_whence int16 3568 F__ccgo_pad1 [4]byte 3569 Fl_start off_t1 3570 Fl_len off_t1 3571 Fl_pid pid_t 3572 F__ccgo_pad2 [4]byte 3573 } /* fcntl.h:24:1 */ 3574 3575 func is_valid_hostname(tls *TLS, host uintptr) int32 { /* lookup_name.c:18:12: */ 3576 var s uintptr 3577 //TODO if (strnlen(host, 255)-1 >= 254 || mbstowcs(0, host, 0) == -1) return 0; 3578 if Xstrnlen(tls, host, uint32(255))-size_t(1) >= size_t(254) { 3579 return 0 3580 } 3581 for s = host; int32(*(*uint8)(unsafe.Pointer(s))) >= 0x80 || int32(*(*uint8)(unsafe.Pointer(s))) == '.' || int32(*(*uint8)(unsafe.Pointer(s))) == '-' || Xisalnum(tls, int32(*(*uint8)(unsafe.Pointer(s)))) != 0; s++ { 3582 } 3583 return BoolInt32(!(*(*uint8)(unsafe.Pointer(s)) != 0)) 3584 } 3585 3586 var Xzero_struct_address address /* lookup_name.c:27:16: */ 3587 3588 func name_from_null(tls *TLS, buf uintptr, name uintptr, family int32, flags int32) int32 { /* lookup_name.c:29:12: */ 3589 var cnt int32 = 0 3590 if name != 0 { 3591 return 0 3592 } 3593 if flags&0x01 != 0 { 3594 //TODO if (family != AF_INET6) 3595 //TODO buf[cnt++] = (struct address){ .family = AF_INET }; 3596 if family != 10 { 3597 var x = Xzero_struct_address 3598 x.Ffamily = 2 3599 *(*address)(unsafe.Pointer(buf + uintptr(PostIncInt32(&cnt, 1))*28)) = x 3600 } 3601 //TODO if (family != AF_INET) 3602 //TODO buf[cnt++] = (struct address){ .family = AF_INET6 }; 3603 if family != 2 { 3604 var x = Xzero_struct_address 3605 x.Ffamily = 10 3606 *(*address)(unsafe.Pointer(buf + uintptr(PostIncInt32(&cnt, 1))*28)) = x 3607 } 3608 } else { 3609 Xabort(tls) //TODO- 3610 // if (family != AF_INET6) 3611 // buf[cnt++] = (struct address){ .family = AF_INET, .addr = { 127,0,0,1 } }; 3612 // if (family != AF_INET) 3613 // buf[cnt++] = (struct address){ .family = AF_INET6, .addr = { [15] = 1 } }; 3614 } 3615 return cnt 3616 } 3617 3618 func name_from_numeric(tls *TLS, buf uintptr, name uintptr, family int32) int32 { /* lookup_name.c:58:12: */ 3619 return X__lookup_ipliteral(tls, buf, name, family) 3620 } 3621 3622 func name_from_hosts(tls *TLS, buf uintptr, canon uintptr, name uintptr, family int32) int32 { /* lookup_name.c:63:12: */ 3623 bp := tls.Alloc(512) 3624 defer tls.Free(512) 3625 3626 // var line [512]uint8 at bp, 512 3627 3628 var l size_t = Xstrlen(tls, name) 3629 var cnt int32 = 0 3630 var badfam int32 = 0 3631 var _buf [1032]uint8 3632 _ = _buf 3633 //TODO FILE _f, *f = __fopen_rb_ca("/etc/hosts", &_f, _buf, sizeof _buf); 3634 var _f FILE1 3635 _ = _f 3636 var f uintptr = Xfopen(tls, ts+74, ts+85) 3637 if !(f != 0) { 3638 switch *(*int32)(unsafe.Pointer(X___errno_location(tls))) { 3639 case 2: 3640 fallthrough 3641 case 20: 3642 fallthrough 3643 case 13: 3644 return 0 3645 fallthrough 3646 default: 3647 return -11 3648 } 3649 } 3650 for Xfgets(tls, bp, int32(unsafe.Sizeof([512]uint8{})), f) != 0 && cnt < 48 { 3651 var p uintptr 3652 var z uintptr 3653 3654 if AssignUintptr(&p, Xstrchr(tls, bp, '#')) != 0 { 3655 *(*uint8)(unsafe.Pointer(PostIncUintptr(&p, 1))) = uint8('\n') 3656 *(*uint8)(unsafe.Pointer(p)) = uint8(0) 3657 } 3658 for p = bp + uintptr(1); AssignUintptr(&p, Xstrstr(tls, p, name)) != 0 && (!(__isspace(tls, int32(*(*uint8)(unsafe.Pointer(p + UintptrFromInt32(-1))))) != 0) || !(__isspace(tls, int32(*(*uint8)(unsafe.Pointer(p + uintptr(l))))) != 0)); p++ { 3659 } 3660 if !(p != 0) { 3661 continue 3662 } 3663 3664 // Isolate IP address to parse 3665 for p = bp; /* &line[0] */ *(*uint8)(unsafe.Pointer(p)) != 0 && !(__isspace(tls, int32(*(*uint8)(unsafe.Pointer(p)))) != 0); p++ { 3666 } 3667 *(*uint8)(unsafe.Pointer(PostIncUintptr(&p, 1))) = uint8(0) 3668 switch name_from_numeric(tls, buf+uintptr(cnt)*28, bp, family) { 3669 case 1: 3670 cnt++ 3671 break 3672 case 0: 3673 continue 3674 default: 3675 badfam = -2 3676 continue 3677 } 3678 3679 // Extract first name as canonical name 3680 for ; *(*uint8)(unsafe.Pointer(p)) != 0 && __isspace(tls, int32(*(*uint8)(unsafe.Pointer(p)))) != 0; p++ { 3681 } 3682 for z = p; *(*uint8)(unsafe.Pointer(z)) != 0 && !(__isspace(tls, int32(*(*uint8)(unsafe.Pointer(z)))) != 0); z++ { 3683 } 3684 *(*uint8)(unsafe.Pointer(z)) = uint8(0) 3685 if is_valid_hostname(tls, p) != 0 { 3686 Xmemcpy(tls, canon, p, uint32((int32(z)-int32(p))/1+1)) 3687 } 3688 } 3689 //TODO __fclose_ca(f); 3690 Xfclose(tls, f) 3691 if cnt != 0 { 3692 return cnt 3693 } 3694 return badfam 3695 } 3696 3697 type dpc_ctx = struct { 3698 Faddrs uintptr 3699 Fcanon uintptr 3700 Fcnt int32 3701 } /* lookup_name.c:112:1 */ 3702 3703 func name_from_dns_search(tls *TLS, buf uintptr, canon uintptr, name uintptr, family int32) int32 { /* lookup_name.c:191:12: */ 3704 return -1 //TODO- 3705 Xabort(tls) 3706 return int32(0) //TODO- 3707 // char search[256]; 3708 // struct resolvconf conf; 3709 // size_t l, dots; 3710 // char *p, *z; 3711 3712 // if (__get_resolv_conf(&conf, search, sizeof search) < 0) return -1; 3713 3714 // /* Count dots, suppress search when >=ndots or name ends in 3715 // * a dot, which is an explicit request for global scope. */ 3716 // for (dots=l=0; name[l]; l++) if (name[l]=='.') dots++; 3717 // if (dots >= conf.ndots || name[l-1]=='.') *search = 0; 3718 3719 // /* Strip final dot for canon, fail if multiple trailing dots. */ 3720 // if (name[l-1]=='.') l--; 3721 // if (!l || name[l-1]=='.') return EAI_NONAME; 3722 3723 // /* This can never happen; the caller already checked length. */ 3724 // if (l >= 256) return EAI_NONAME; 3725 3726 // /* Name with search domain appended is setup in canon[]. This both 3727 // * provides the desired default canonical name (if the requested 3728 // * name is not a CNAME record) and serves as a buffer for passing 3729 // * the full requested name to name_from_dns. */ 3730 // memcpy(canon, name, l); 3731 // canon[l] = '.'; 3732 3733 // for (p=search; *p; p=z) { 3734 // for (; isspace(*p); p++); 3735 // for (z=p; *z && !isspace(*z); z++); 3736 // if (z==p) break; 3737 // if (z-p < 256 - l - 1) { 3738 // memcpy(canon+l+1, p, z-p); 3739 // canon[z-p+1+l] = 0; 3740 // int cnt = name_from_dns(buf, canon, canon, family, &conf); 3741 // if (cnt) return cnt; 3742 // } 3743 // } 3744 3745 // canon[l] = 0; 3746 // return name_from_dns(buf, canon, name, family, &conf); 3747 } 3748 3749 type policy = struct { 3750 Faddr [16]uint8 3751 Flen uint8 3752 Fmask uint8 3753 Fprec uint8 3754 Flabel uint8 3755 } /* lookup_name.c:237:14 */ 3756 3757 var defpolicy = [6]policy{ 3758 {Faddr: *(*[16]uint8)(unsafe.Pointer(ts + 170)), Flen: uint8(15), Fmask: uint8(0xff), Fprec: uint8(50)}, 3759 {Faddr: *(*[16]uint8)(unsafe.Pointer(ts + 187)), Flen: uint8(11), Fmask: uint8(0xff), Fprec: uint8(35), Flabel: uint8(4)}, 3760 {Faddr: *(*[16]uint8)(unsafe.Pointer(ts + 203)), Flen: uint8(1), Fmask: uint8(0xff), Fprec: uint8(30), Flabel: uint8(2)}, 3761 {Faddr: *(*[16]uint8)(unsafe.Pointer(ts + 219)), Flen: uint8(3), Fmask: uint8(0xff), Fprec: uint8(5), Flabel: uint8(5)}, 3762 {Faddr: *(*[16]uint8)(unsafe.Pointer(ts + 235)), Fmask: uint8(0xfe), Fprec: uint8(3), Flabel: uint8(13)}, 3763 // Last rule must match all addresses to stop loop. 3764 {Faddr: *(*[16]uint8)(unsafe.Pointer(ts + 251)), Fprec: uint8(40), Flabel: uint8(1)}, 3765 } /* lookup_name.c:241:3 */ 3766 3767 func policyof(tls *TLS, a uintptr) uintptr { /* lookup_name.c:259:28: */ 3768 var i int32 3769 for i = 0; ; i++ { 3770 if Xmemcmp(tls, a, uintptr(unsafe.Pointer(&defpolicy))+uintptr(i)*20, uint32(defpolicy[i].Flen)) != 0 { 3771 continue 3772 } 3773 if int32(*(*uint8_t)(unsafe.Pointer(a + uintptr(defpolicy[i].Flen))))&int32(defpolicy[i].Fmask) != 3774 int32(*(*uint8)(unsafe.Pointer(uintptr(unsafe.Pointer(&defpolicy)) + uintptr(i)*20 + uintptr(defpolicy[i].Flen)))) { 3775 continue 3776 } 3777 return uintptr(unsafe.Pointer(&defpolicy)) + uintptr(i)*20 3778 } 3779 return uintptr(0) 3780 } 3781 3782 func labelof(tls *TLS, a uintptr) int32 { /* lookup_name.c:272:12: */ 3783 return int32((*policy)(unsafe.Pointer(policyof(tls, a))).Flabel) 3784 } 3785 3786 func scopeof(tls *TLS, a uintptr) int32 { /* lookup_name.c:277:12: */ 3787 if int32(*(*uint8_t)(unsafe.Pointer(a))) == 0xff { 3788 return int32(*(*uint8_t)(unsafe.Pointer(a + 1))) & 15 3789 } 3790 if int32(*(*uint8_t)(unsafe.Pointer(a))) == 0xfe && int32(*(*uint8_t)(unsafe.Pointer(a + 1)))&0xc0 == 0x80 { 3791 return 2 3792 } 3793 if *(*uint32_t)(unsafe.Pointer(a)) == uint32_t(0) && *(*uint32_t)(unsafe.Pointer(a + 1*4)) == uint32_t(0) && *(*uint32_t)(unsafe.Pointer(a + 2*4)) == uint32_t(0) && int32(*(*uint8_t)(unsafe.Pointer(a + 12))) == 0 && int32(*(*uint8_t)(unsafe.Pointer(a + 13))) == 0 && int32(*(*uint8_t)(unsafe.Pointer(a + 14))) == 0 && int32(*(*uint8_t)(unsafe.Pointer(a + 15))) == 1 { 3794 return 2 3795 } 3796 if int32(*(*uint8_t)(unsafe.Pointer(a))) == 0xfe && int32(*(*uint8_t)(unsafe.Pointer(a + 1)))&0xc0 == 0xc0 { 3797 return 5 3798 } 3799 return 14 3800 } 3801 3802 func prefixmatch(tls *TLS, s uintptr, d uintptr) int32 { /* lookup_name.c:286:12: */ 3803 // FIXME: The common prefix length should be limited to no greater 3804 // than the nominal length of the prefix portion of the source 3805 // address. However the definition of the source prefix length is 3806 // not clear and thus this limiting is not yet implemented. 3807 var i uint32 3808 for i = uint32(0); i < uint32(128) && !((int32(*(*uint8_t)(unsafe.Pointer(s /* &.__in6_union */ /* &.__s6_addr */ + uintptr(i/uint32(8)))))^int32(*(*uint8_t)(unsafe.Pointer(d /* &.__in6_union */ /* &.__s6_addr */ + uintptr(i/uint32(8))))))&(int32(128)>>(i%uint32(8))) != 0); i++ { 3809 } 3810 return int32(i) 3811 } 3812 3813 func addrcmp(tls *TLS, _a uintptr, _b uintptr) int32 { /* lookup_name.c:305:12: */ 3814 var a uintptr = _a 3815 var b uintptr = _b 3816 return (*address)(unsafe.Pointer(b)).Fsortkey - (*address)(unsafe.Pointer(a)).Fsortkey 3817 } 3818 3819 func X__lookup_name(tls *TLS, buf uintptr, canon uintptr, name uintptr, family int32, flags int32) int32 { /* lookup_name.c:311:5: */ 3820 bp := tls.Alloc(92) 3821 defer tls.Free(92) 3822 3823 var cnt int32 = 0 3824 var i int32 3825 var j int32 3826 _ = j 3827 3828 *(*uint8)(unsafe.Pointer(canon)) = uint8(0) 3829 if name != 0 { 3830 // reject empty name and check len so it fits into temp bufs 3831 var l size_t = Xstrnlen(tls, name, uint32(255)) 3832 if l-size_t(1) >= size_t(254) { 3833 return -2 3834 } 3835 Xmemcpy(tls, canon, name, l+size_t(1)) 3836 } 3837 3838 // Procedurally, a request for v6 addresses with the v4-mapped 3839 // flag set is like a request for unspecified family, followed 3840 // by filtering of the results. 3841 if flags&0x08 != 0 { 3842 if family == 10 { 3843 family = 0 3844 } else { 3845 flags = flags - 0x08 3846 } 3847 } 3848 3849 // Try each backend until there's at least one result. 3850 cnt = name_from_null(tls, buf, name, family, flags) 3851 if !(cnt != 0) { 3852 cnt = name_from_numeric(tls, buf, name, family) 3853 } 3854 if !(cnt != 0) && !(flags&0x04 != 0) { 3855 cnt = name_from_hosts(tls, buf, canon, name, family) 3856 if !(cnt != 0) { 3857 cnt = name_from_dns_search(tls, buf, canon, name, family) 3858 } 3859 } 3860 if cnt <= 0 { 3861 if cnt != 0 { 3862 return cnt 3863 } 3864 return -2 3865 } 3866 3867 // Filter/transform results for v4-mapped lookup, if requested. 3868 if flags&0x08 != 0 { 3869 Xabort(tls) //TODO- 3870 // if (!(flags & AI_ALL)) { 3871 // /* If any v6 results exist, remove v4 results. */ 3872 // for (i=0; i<cnt && buf[i].family != AF_INET6; i++); 3873 // if (i<cnt) { 3874 // for (j=0; i<cnt; i++) { 3875 // if (buf[i].family == AF_INET6) 3876 // buf[j++] = buf[i]; 3877 // } 3878 // cnt = i = j; 3879 // } 3880 // } 3881 // /* Translate any remaining v4 results to v6 */ 3882 // for (i=0; i<cnt; i++) { 3883 // if (buf[i].family != AF_INET) continue; 3884 // memcpy(buf[i].addr+12, buf[i].addr, 4); 3885 // memcpy(buf[i].addr, "\0\0\0\0\0\0\0\0\0\0\xff\xff", 12); 3886 // buf[i].family = AF_INET6; 3887 // } 3888 } 3889 3890 // No further processing is needed if there are fewer than 2 3891 // results or if there are only IPv4 results. 3892 if cnt < 2 || family == 2 { 3893 return cnt 3894 } 3895 for i = 0; i < cnt; i++ { 3896 if (*address)(unsafe.Pointer(buf+uintptr(i)*28)).Ffamily != 2 { 3897 break 3898 } 3899 } 3900 if i == cnt { 3901 return cnt 3902 } 3903 var cs int32 3904 _ = cs 3905 //TODO pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &cs); 3906 3907 // The following implements a subset of RFC 3484/6724 destination 3908 // address selection by generating a single 31-bit sort key for 3909 // each address. Rules 3, 4, and 7 are omitted for having 3910 // excessive runtime and code size cost and dubious benefit. 3911 // So far the label/precedence table cannot be customized. 3912 for i = 0; i < cnt; i++ { 3913 var family int32 = (*address)(unsafe.Pointer(buf + uintptr(i)*28)).Ffamily 3914 var key int32 = 0 3915 *(*sockaddr_in6)(unsafe.Pointer(bp + 28 /* sa6 */)) = sockaddr_in6{} 3916 *(*sockaddr_in6)(unsafe.Pointer(bp /* da6 */)) = sockaddr_in6{Fsin6_family: sa_family_t(10), Fsin6_port: in_port_t(65535), Fsin6_scope_id: (*address)(unsafe.Pointer(buf + uintptr(i)*28)).Fscopeid} 3917 *(*sockaddr_in)(unsafe.Pointer(bp + 72 /* sa4 */)) = sockaddr_in{} 3918 *(*sockaddr_in)(unsafe.Pointer(bp + 56 /* da4 */)) = sockaddr_in{Fsin_family: sa_family_t(2), Fsin_port: in_port_t(65535)} 3919 var sa1 uintptr 3920 var da uintptr 3921 // var salen socklen_t at bp+88, 4 3922 3923 var dalen socklen_t 3924 if family == 10 { 3925 Xmemcpy(tls, bp+8, buf+uintptr(i)*28+8, uint32(16)) 3926 da = bp /* &da6 */ 3927 dalen = socklen_t(unsafe.Sizeof(sockaddr_in6{})) 3928 sa1 = bp + 28 /* &sa6 */ 3929 *(*socklen_t)(unsafe.Pointer(bp + 88 /* salen */)) = socklen_t(unsafe.Sizeof(sockaddr_in6{})) 3930 } else { 3931 Xmemcpy(tls, bp+28+8, 3932 ts+88, uint32(12)) 3933 Xmemcpy(tls, bp+8+uintptr(12), buf+uintptr(i)*28+8, uint32(4)) 3934 Xmemcpy(tls, bp+8, 3935 ts+88, uint32(12)) 3936 Xmemcpy(tls, bp+8+uintptr(12), buf+uintptr(i)*28+8, uint32(4)) 3937 Xmemcpy(tls, bp+56+4, buf+uintptr(i)*28+8, uint32(4)) 3938 da = bp + 56 /* &da4 */ 3939 dalen = socklen_t(unsafe.Sizeof(sockaddr_in{})) 3940 sa1 = bp + 72 /* &sa4 */ 3941 *(*socklen_t)(unsafe.Pointer(bp + 88 /* salen */)) = socklen_t(unsafe.Sizeof(sockaddr_in{})) 3942 } 3943 var dpolicy uintptr = policyof(tls, bp+8) 3944 var dscope int32 = scopeof(tls, bp+8) 3945 var dlabel int32 = int32((*policy)(unsafe.Pointer(dpolicy)).Flabel) 3946 var dprec int32 = int32((*policy)(unsafe.Pointer(dpolicy)).Fprec) 3947 var prefixlen int32 = 0 3948 var fd int32 = Xsocket(tls, family, 2|02000000, 17) 3949 if fd >= 0 { 3950 if !(Xconnect(tls, fd, da, dalen) != 0) { 3951 key = key | 0x40000000 3952 if !(Xgetsockname(tls, fd, sa1, bp+88) != 0) { 3953 if family == 2 { 3954 Xmemcpy(tls, 3955 bp+28+8+uintptr(12), 3956 bp+72+4, uint32(4)) 3957 } 3958 if dscope == scopeof(tls, bp+28+8) { 3959 key = key | 0x20000000 3960 } 3961 if dlabel == labelof(tls, bp+28+8) { 3962 key = key | 0x10000000 3963 } 3964 prefixlen = prefixmatch(tls, bp+28+8, 3965 bp+8) 3966 } 3967 } 3968 Xclose(tls, fd) 3969 } 3970 key = key | dprec<<20 3971 key = key | (15-dscope)<<16 3972 key = key | prefixlen<<8 3973 key = key | (48-i)<<0 3974 (*address)(unsafe.Pointer(buf + uintptr(i)*28)).Fsortkey = key 3975 } 3976 Xqsort(tls, buf, uint32(cnt), uint32(unsafe.Sizeof(address{})), *(*uintptr)(unsafe.Pointer(&struct { 3977 f func(*TLS, uintptr, uintptr) int32 3978 }{addrcmp}))) 3979 3980 //TODO pthread_setcancelstate(cs, 0); 3981 3982 return cnt 3983 } 3984 3985 func X__lookup_serv(tls *TLS, buf uintptr, name uintptr, proto int32, socktype int32, flags int32) int32 { /* lookup_serv.c:12:5: */ 3986 bp := tls.Alloc(4) 3987 defer tls.Free(4) 3988 3989 var line [128]uint8 3990 _ = line 3991 var cnt int32 = 0 3992 var p uintptr 3993 _ = p 3994 *(*uintptr)(unsafe.Pointer(bp /* z */)) = ts + 13 /* "" */ 3995 var port uint32 = uint32(0) 3996 3997 switch socktype { 3998 case 1: 3999 switch proto { 4000 case 0: 4001 proto = 6 4002 fallthrough 4003 case 6: 4004 break 4005 default: 4006 return -8 4007 } 4008 break 4009 case 2: 4010 switch proto { 4011 case 0: 4012 proto = 17 4013 fallthrough 4014 case 17: 4015 break 4016 default: 4017 return -8 4018 } 4019 fallthrough 4020 case 0: 4021 break 4022 default: 4023 if name != 0 { 4024 return -8 4025 } 4026 (*service)(unsafe.Pointer(buf)).Fport = uint16_t(0) 4027 (*service)(unsafe.Pointer(buf)).Fproto = uint8(proto) 4028 (*service)(unsafe.Pointer(buf)).Fsocktype = uint8(socktype) 4029 return 1 4030 } 4031 4032 if name != 0 { 4033 if !(int32(*(*uint8)(unsafe.Pointer(name))) != 0) { 4034 return -8 4035 } 4036 port = Xstrtoul(tls, name, bp, 10) 4037 } 4038 if !(int32(*(*uint8)(unsafe.Pointer(*(*uintptr)(unsafe.Pointer(bp))))) != 0) { 4039 if port > uint32(65535) { 4040 return -8 4041 } 4042 if proto != 17 { 4043 (*service)(unsafe.Pointer(buf + uintptr(cnt)*4)).Fport = uint16_t(port) 4044 (*service)(unsafe.Pointer(buf + uintptr(cnt)*4)).Fsocktype = uint8(1) 4045 (*service)(unsafe.Pointer(buf + uintptr(PostIncInt32(&cnt, 1))*4)).Fproto = uint8(6) 4046 } 4047 if proto != 6 { 4048 (*service)(unsafe.Pointer(buf + uintptr(cnt)*4)).Fport = uint16_t(port) 4049 (*service)(unsafe.Pointer(buf + uintptr(cnt)*4)).Fsocktype = uint8(2) 4050 (*service)(unsafe.Pointer(buf + uintptr(PostIncInt32(&cnt, 1))*4)).Fproto = uint8(17) 4051 } 4052 return cnt 4053 } 4054 4055 if flags&0x400 != 0 { 4056 return -2 4057 } 4058 4059 var l size_t = Xstrlen(tls, name) 4060 _ = l 4061 4062 Xabort(tls) //TODO- 4063 // unsigned char _buf[1032]; 4064 // FILE _f, *f = __fopen_rb_ca("/etc/services", &_f, _buf, sizeof _buf); 4065 // if (!f) switch (errno) { 4066 // case ENOENT: 4067 // case ENOTDIR: 4068 // case EACCES: 4069 // return EAI_SERVICE; 4070 // default: 4071 // return EAI_SYSTEM; 4072 // } 4073 4074 Xabort(tls) //TODO- 4075 // while (fgets(line, sizeof line, f) && cnt < MAXSERVS) { 4076 // if ((p=strchr(line, '#'))) *p++='\n', *p=0; 4077 4078 // /* Find service name */ 4079 // for(p=line; (p=strstr(p, name)); p++) { 4080 // if (p>line && !isspace(p[-1])) continue; 4081 // if (p[l] && !isspace(p[l])) continue; 4082 // break; 4083 // } 4084 // if (!p) continue; 4085 4086 // /* Skip past canonical name at beginning of line */ 4087 // for (p=line; *p && !isspace(*p); p++); 4088 4089 // port = strtoul(p, &z, 10); 4090 // if (port > 65535 || z==p) continue; 4091 // if (!strncmp(z, "/udp", 4)) { 4092 // if (proto == IPPROTO_TCP) continue; 4093 // buf[cnt].port = port; 4094 // buf[cnt].socktype = SOCK_DGRAM; 4095 // buf[cnt++].proto = IPPROTO_UDP; 4096 // } 4097 // if (!strncmp(z, "/tcp", 4)) { 4098 // if (proto == IPPROTO_UDP) continue; 4099 // buf[cnt].port = port; 4100 // buf[cnt].socktype = SOCK_STREAM; 4101 // buf[cnt++].proto = IPPROTO_TCP; 4102 // } 4103 // } 4104 // __fclose_ca(f); 4105 // return cnt > 0 ? cnt : EAI_SERVICE; 4106 Xabort(tls) 4107 return int32(0) //TODO- 4108 } 4109 4110 func X__toread(tls *TLS, f uintptr) int32 { /* __toread.c:3:5: */ 4111 *(*int32)(unsafe.Pointer(f + 72)) |= (*FILE1)(unsafe.Pointer(f)).Fmode - 1 4112 if (*FILE1)(unsafe.Pointer(f)).Fwpos != (*FILE1)(unsafe.Pointer(f)).Fwbase { 4113 (*struct { 4114 f func(*TLS, uintptr, uintptr, size_t) size_t 4115 })(unsafe.Pointer(&struct{ uintptr }{(*FILE1)(unsafe.Pointer(f)).Fwrite})).f(tls, f, uintptr(0), uint32(0)) 4116 } 4117 (*FILE1)(unsafe.Pointer(f)).Fwpos = AssignPtrUintptr(f+28, AssignPtrUintptr(f+16, uintptr(0))) 4118 if (*FILE1)(unsafe.Pointer(f)).Fflags&uint32(4) != 0 { 4119 *(*uint32)(unsafe.Pointer(f)) |= uint32(32) 4120 return -1 4121 } 4122 (*FILE1)(unsafe.Pointer(f)).Frpos = AssignPtrUintptr(f+8, (*FILE1)(unsafe.Pointer(f)).Fbuf+uintptr((*FILE1)(unsafe.Pointer(f)).Fbuf_size)) 4123 if (*FILE1)(unsafe.Pointer(f)).Fflags&uint32(16) != 0 { 4124 return -1 4125 } 4126 return 0 4127 } 4128 4129 func X__toread_needs_stdio_exit(tls *TLS) { /* __toread.c:16:13: */ 4130 X__builtin_abort(tls) //TODO- 4131 // __stdio_exit_needed(); 4132 } 4133 4134 // This function assumes it will never be called if there is already 4135 // data buffered for reading. 4136 4137 func X__uflow(tls *TLS, f uintptr) int32 { /* __uflow.c:6:5: */ 4138 bp := tls.Alloc(1) 4139 defer tls.Free(1) 4140 4141 // var c uint8 at bp, 1 4142 4143 if !(X__toread(tls, f) != 0) && (*struct { 4144 f func(*TLS, uintptr, uintptr, size_t) size_t 4145 })(unsafe.Pointer(&struct{ uintptr }{(*FILE1)(unsafe.Pointer(f)).Fread})).f(tls, f, bp, uint32(1)) == size_t(1) { 4146 return int32(*(*uint8)(unsafe.Pointer(bp))) 4147 } 4148 return -1 4149 } 4150 4151 func Xbsearch(tls *TLS, key uintptr, base uintptr, nel size_t, width size_t, cmp uintptr) uintptr { /* bsearch.c:3:6: */ 4152 var try uintptr 4153 var sign int32 4154 for nel > size_t(0) { 4155 try = base + uintptr(width*(nel/size_t(2))) 4156 sign = (*struct { 4157 f func(*TLS, uintptr, uintptr) int32 4158 })(unsafe.Pointer(&struct{ uintptr }{cmp})).f(tls, key, try) 4159 if sign < 0 { 4160 nel = nel / size_t(2) 4161 } else if sign > 0 { 4162 base = try + uintptr(width) 4163 nel = nel - (nel/size_t(2) + size_t(1)) 4164 } else { 4165 return try 4166 } 4167 } 4168 return uintptr(0) 4169 } 4170 4171 func strtox(tls *TLS, s uintptr, p uintptr, prec int32) float64 { /* strtod.c:6:20: */ 4172 bp := tls.Alloc(144) 4173 defer tls.Free(144) 4174 4175 // var f FILE1 at bp, 144 4176 4177 (*FILE1)(unsafe.Pointer(bp)).Fbuf = AssignPtrUintptr(bp+4, s) 4178 (*FILE1)(unsafe.Pointer(bp)).Frend = UintptrFromInt32(-1) 4179 X__shlim(tls, bp, int64(0)) 4180 var y float64 = X__floatscan(tls, bp, prec, 1) 4181 var cnt off_t1 = (*FILE1)(unsafe.Pointer(bp)).Fshcnt + off_t1((int32((*FILE1)(unsafe.Pointer(bp)).Frpos)-int32((*FILE1)(unsafe.Pointer(bp)).Fbuf))/1) 4182 if p != 0 { 4183 *(*uintptr)(unsafe.Pointer(p)) = func() uintptr { 4184 if cnt != 0 { 4185 return s + uintptr(cnt) 4186 } 4187 return s 4188 }() 4189 } 4190 return y 4191 } 4192 4193 func Xstrtof(tls *TLS, s uintptr, p uintptr) float32 { /* strtod.c:17:7: */ 4194 return float32(strtox(tls, s, p, 0)) 4195 } 4196 4197 func Xstrtod(tls *TLS, s uintptr, p uintptr) float64 { /* strtod.c:22:8: */ 4198 return strtox(tls, s, p, 1) 4199 } 4200 4201 func Xstrtold(tls *TLS, s uintptr, p uintptr) float64 { /* strtod.c:27:13: */ 4202 return strtox(tls, s, p, 2) 4203 } 4204 4205 func strtox1(tls *TLS, s uintptr, p uintptr, base int32, lim uint64) uint64 { /* strtol.c:8:27: */ 4206 bp := tls.Alloc(144) 4207 defer tls.Free(144) 4208 4209 // var f FILE1 at bp, 144 4210 4211 (*FILE1)(unsafe.Pointer(bp)).Fbuf = AssignPtrUintptr(bp+4, s) 4212 (*FILE1)(unsafe.Pointer(bp)).Frend = UintptrFromInt32(-1) 4213 X__shlim(tls, bp, int64(0)) 4214 var y uint64 = X__intscan(tls, bp, uint32(base), 1, lim) 4215 if p != 0 { 4216 var cnt size_t = size_t((*FILE1)(unsafe.Pointer(bp)).Fshcnt + off_t1((int32((*FILE1)(unsafe.Pointer(bp)).Frpos)-int32((*FILE1)(unsafe.Pointer(bp)).Fbuf))/1)) 4217 *(*uintptr)(unsafe.Pointer(p)) = s + uintptr(cnt) 4218 } 4219 return y 4220 } 4221 4222 func Xstrtoull(tls *TLS, s uintptr, p uintptr, base int32) uint64 { /* strtol.c:21:20: */ 4223 return strtox1(tls, s, p, base, 2*uint64(0x7fffffffffffffff)+uint64(1)) 4224 } 4225 4226 func Xstrtoll(tls *TLS, s uintptr, p uintptr, base int32) int64 { /* strtol.c:26:11: */ 4227 return int64(strtox1(tls, s, p, base, Uint64FromInt64(-0x7fffffffffffffff-int64(1)))) 4228 } 4229 4230 func Xstrtoul(tls *TLS, s uintptr, p uintptr, base int32) uint32 { /* strtol.c:31:15: */ 4231 return uint32(strtox1(tls, s, p, base, uint64(2*uint32(0x7fffffff)+uint32(1)))) 4232 } 4233 4234 func Xstrtol(tls *TLS, s uintptr, p uintptr, base int32) int32 { /* strtol.c:36:6: */ 4235 return int32(strtox1(tls, s, p, base, uint64(0+Uint32FromInt32(Int32(-Int32(0x7fffffff))-Int32FromInt32(1))))) 4236 } 4237 4238 func Xstrtoimax(tls *TLS, s uintptr, p uintptr, base int32) intmax_t { /* strtol.c:41:10: */ 4239 return Xstrtoll(tls, s, p, base) 4240 } 4241 4242 func Xstrtoumax(tls *TLS, s uintptr, p uintptr, base int32) uintmax_t { /* strtol.c:46:11: */ 4243 return Xstrtoull(tls, s, p, base) 4244 } 4245 4246 func Xstrdup(tls *TLS, s uintptr) uintptr { /* strdup.c:4:6: */ 4247 var l size_t = Xstrlen(tls, s) 4248 var d uintptr = Xmalloc(tls, l+size_t(1)) 4249 if !(d != 0) { 4250 return uintptr(0) 4251 } 4252 return Xmemcpy(tls, d, s, l+size_t(1)) 4253 } 4254 4255 func Xstrnlen(tls *TLS, s uintptr, n size_t) size_t { /* strnlen.c:3:8: */ 4256 var p uintptr = Xmemchr(tls, s, 0, n) 4257 if p != 0 { 4258 return uint32((int32(p) - int32(s)) / 1) 4259 } 4260 return n 4261 } 4262 4263 func Xstrspn(tls *TLS, s uintptr, c uintptr) size_t { /* strspn.c:6:8: */ 4264 bp := tls.Alloc(32) 4265 defer tls.Free(32) 4266 4267 var a uintptr = s 4268 *(*[8]size_t)(unsafe.Pointer(bp /* byteset */)) = [8]size_t{0: size_t(0)} 4269 4270 if !(int32(*(*uint8)(unsafe.Pointer(c))) != 0) { 4271 return size_t(0) 4272 } 4273 if !(int32(*(*uint8)(unsafe.Pointer(c + 1))) != 0) { 4274 for ; int32(*(*uint8)(unsafe.Pointer(s))) == int32(*(*uint8)(unsafe.Pointer(c))); s++ { 4275 } 4276 return size_t((int32(s) - int32(a)) / 1) 4277 } 4278 4279 for ; *(*uint8)(unsafe.Pointer(c)) != 0 && AssignOrPtrUint32(bp+uintptr(size_t(*(*uint8)(unsafe.Pointer(c)))/(uint32(8)*uint32(unsafe.Sizeof(size_t(0)))))*4, size_t(size_t(1))<<(size_t(*(*uint8)(unsafe.Pointer(c)))%(uint32(8)*uint32(unsafe.Sizeof(size_t(0)))))) != 0; c++ { 4280 } 4281 for ; *(*uint8)(unsafe.Pointer(s)) != 0 && *(*size_t)(unsafe.Pointer(bp + uintptr(size_t(*(*uint8)(unsafe.Pointer(s)))/(uint32(8)*uint32(unsafe.Sizeof(size_t(0)))))*4))&(size_t(size_t(1))<<(size_t(*(*uint8)(unsafe.Pointer(s)))%(uint32(8)*uint32(unsafe.Sizeof(size_t(0)))))) != 0; s++ { 4282 } 4283 return size_t((int32(s) - int32(a)) / 1) 4284 } 4285 4286 func init() { 4287 *(*uintptr)(unsafe.Pointer(uintptr(unsafe.Pointer(&X_ctype_tab_)) + 0)) = uintptr(unsafe.Pointer(&X_C_ctype_tab_)) // ctype_.cpp.c:2233:37: 4288 *(*uintptr)(unsafe.Pointer(uintptr(unsafe.Pointer(&X_ctype_tab_)) + 0)) = uintptr(unsafe.Pointer(&X_C_ctype_tab_)) // ctype_.cpp.c:2233:37: 4289 } 4290 4291 var ts1 = "infinity\x00nan\x00\x00\x00\x01\x02\x04\a\x03\x06\x05\x00%d.%d.%d.%d.in-addr.arpa\x00ip6.arpa\x000123456789abcdef\x00/etc/hosts\x00rb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\x00%d.%d.%d.%d\x00%x:%x:%x:%x:%x:%x:%x:%x\x00%x:%x:%x:%x:%x:%x:%d.%d.%d.%d\x00:0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\x00\x00\x00\x00 \x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" 4292 var ts = (*reflect.StringHeader)(unsafe.Pointer(&ts1)).Data