1// Copyright 2011 The Go Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style 3// license that can be found in the LICENSE file. 4 5package syscall 6 7const ( 8 // Windows errors. 9 ERROR_FILE_NOT_FOUND Errno = 2 10 ERROR_PATH_NOT_FOUND Errno = 3 11 ERROR_ACCESS_DENIED Errno = 5 12 ERROR_NO_MORE_FILES Errno = 18 13 ERROR_HANDLE_EOF Errno = 38 14 ERROR_NETNAME_DELETED Errno = 64 15 ERROR_FILE_EXISTS Errno = 80 16 ERROR_BROKEN_PIPE Errno = 109 17 ERROR_BUFFER_OVERFLOW Errno = 111 18 ERROR_INSUFFICIENT_BUFFER Errno = 122 19 ERROR_MOD_NOT_FOUND Errno = 126 20 ERROR_PROC_NOT_FOUND Errno = 127 21 ERROR_DIR_NOT_EMPTY Errno = 145 22 ERROR_ALREADY_EXISTS Errno = 183 23 ERROR_ENVVAR_NOT_FOUND Errno = 203 24 ERROR_MORE_DATA Errno = 234 25 ERROR_OPERATION_ABORTED Errno = 995 26 ERROR_IO_PENDING Errno = 997 27 ERROR_NOT_FOUND Errno = 1168 28 ERROR_PRIVILEGE_NOT_HELD Errno = 1314 29 WSAEACCES Errno = 10013 30 WSAECONNABORTED Errno = 10053 31 WSAECONNRESET Errno = 10054 32) 33 34const ( 35 // Invented values to support what package os expects. 36 O_RDONLY = 0x00000 37 O_WRONLY = 0x00001 38 O_RDWR = 0x00002 39 O_CREAT = 0x00040 40 O_EXCL = 0x00080 41 O_NOCTTY = 0x00100 42 O_TRUNC = 0x00200 43 O_NONBLOCK = 0x00800 44 O_APPEND = 0x00400 45 O_SYNC = 0x01000 46 O_ASYNC = 0x02000 47 O_CLOEXEC = 0x80000 48) 49 50const ( 51 // More invented values for signals 52 SIGHUP = Signal(0x1) 53 SIGINT = Signal(0x2) 54 SIGQUIT = Signal(0x3) 55 SIGILL = Signal(0x4) 56 SIGTRAP = Signal(0x5) 57 SIGABRT = Signal(0x6) 58 SIGBUS = Signal(0x7) 59 SIGFPE = Signal(0x8) 60 SIGKILL = Signal(0x9) 61 SIGSEGV = Signal(0xb) 62 SIGPIPE = Signal(0xd) 63 SIGALRM = Signal(0xe) 64 SIGTERM = Signal(0xf) 65) 66 67var signals = [...]string{ 68 1: "hangup", 69 2: "interrupt", 70 3: "quit", 71 4: "illegal instruction", 72 5: "trace/breakpoint trap", 73 6: "aborted", 74 7: "bus error", 75 8: "floating point exception", 76 9: "killed", 77 10: "user defined signal 1", 78 11: "segmentation fault", 79 12: "user defined signal 2", 80 13: "broken pipe", 81 14: "alarm clock", 82 15: "terminated", 83} 84 85const ( 86 GENERIC_READ = 0x80000000 87 GENERIC_WRITE = 0x40000000 88 GENERIC_EXECUTE = 0x20000000 89 GENERIC_ALL = 0x10000000 90 91 FILE_LIST_DIRECTORY = 0x00000001 92 FILE_APPEND_DATA = 0x00000004 93 FILE_WRITE_ATTRIBUTES = 0x00000100 94 95 FILE_SHARE_READ = 0x00000001 96 FILE_SHARE_WRITE = 0x00000002 97 FILE_SHARE_DELETE = 0x00000004 98 FILE_ATTRIBUTE_READONLY = 0x00000001 99 FILE_ATTRIBUTE_HIDDEN = 0x00000002 100 FILE_ATTRIBUTE_SYSTEM = 0x00000004 101 FILE_ATTRIBUTE_DIRECTORY = 0x00000010 102 FILE_ATTRIBUTE_ARCHIVE = 0x00000020 103 FILE_ATTRIBUTE_NORMAL = 0x00000080 104 FILE_ATTRIBUTE_REPARSE_POINT = 0x00000400 105 106 INVALID_FILE_ATTRIBUTES = 0xffffffff 107 108 CREATE_NEW = 1 109 CREATE_ALWAYS = 2 110 OPEN_EXISTING = 3 111 OPEN_ALWAYS = 4 112 TRUNCATE_EXISTING = 5 113 114 FILE_FLAG_OPEN_REPARSE_POINT = 0x00200000 115 FILE_FLAG_BACKUP_SEMANTICS = 0x02000000 116 FILE_FLAG_OVERLAPPED = 0x40000000 117 118 HANDLE_FLAG_INHERIT = 0x00000001 119 STARTF_USESTDHANDLES = 0x00000100 120 STARTF_USESHOWWINDOW = 0x00000001 121 DUPLICATE_CLOSE_SOURCE = 0x00000001 122 DUPLICATE_SAME_ACCESS = 0x00000002 123 124 STD_INPUT_HANDLE = -10 125 STD_OUTPUT_HANDLE = -11 126 STD_ERROR_HANDLE = -12 127 128 FILE_BEGIN = 0 129 FILE_CURRENT = 1 130 FILE_END = 2 131 132 LANG_ENGLISH = 0x09 133 SUBLANG_ENGLISH_US = 0x01 134 135 FORMAT_MESSAGE_ALLOCATE_BUFFER = 256 136 FORMAT_MESSAGE_IGNORE_INSERTS = 512 137 FORMAT_MESSAGE_FROM_STRING = 1024 138 FORMAT_MESSAGE_FROM_HMODULE = 2048 139 FORMAT_MESSAGE_FROM_SYSTEM = 4096 140 FORMAT_MESSAGE_ARGUMENT_ARRAY = 8192 141 FORMAT_MESSAGE_MAX_WIDTH_MASK = 255 142 143 MAX_PATH = 260 144 MAX_LONG_PATH = 32768 145 146 MAX_COMPUTERNAME_LENGTH = 15 147 148 TIME_ZONE_ID_UNKNOWN = 0 149 TIME_ZONE_ID_STANDARD = 1 150 151 TIME_ZONE_ID_DAYLIGHT = 2 152 IGNORE = 0 153 INFINITE = 0xffffffff 154 155 WAIT_TIMEOUT = 258 156 WAIT_ABANDONED = 0x00000080 157 WAIT_OBJECT_0 = 0x00000000 158 WAIT_FAILED = 0xFFFFFFFF 159 160 CREATE_NEW_PROCESS_GROUP = 0x00000200 161 CREATE_UNICODE_ENVIRONMENT = 0x00000400 162 163 PROCESS_TERMINATE = 1 164 PROCESS_QUERY_INFORMATION = 0x00000400 165 SYNCHRONIZE = 0x00100000 166 167 PAGE_READONLY = 0x02 168 PAGE_READWRITE = 0x04 169 PAGE_WRITECOPY = 0x08 170 PAGE_EXECUTE_READ = 0x20 171 PAGE_EXECUTE_READWRITE = 0x40 172 PAGE_EXECUTE_WRITECOPY = 0x80 173 174 FILE_MAP_COPY = 0x01 175 FILE_MAP_WRITE = 0x02 176 FILE_MAP_READ = 0x04 177 FILE_MAP_EXECUTE = 0x20 178 179 CTRL_C_EVENT = 0 180 CTRL_BREAK_EVENT = 1 181 CTRL_CLOSE_EVENT = 2 182 CTRL_LOGOFF_EVENT = 5 183 CTRL_SHUTDOWN_EVENT = 6 184) 185 186const ( 187 // flags for CreateToolhelp32Snapshot 188 TH32CS_SNAPHEAPLIST = 0x01 189 TH32CS_SNAPPROCESS = 0x02 190 TH32CS_SNAPTHREAD = 0x04 191 TH32CS_SNAPMODULE = 0x08 192 TH32CS_SNAPMODULE32 = 0x10 193 TH32CS_SNAPALL = TH32CS_SNAPHEAPLIST | TH32CS_SNAPMODULE | TH32CS_SNAPPROCESS | TH32CS_SNAPTHREAD 194 TH32CS_INHERIT = 0x80000000 195) 196 197const ( 198 // do not reorder 199 FILE_NOTIFY_CHANGE_FILE_NAME = 1 << iota 200 FILE_NOTIFY_CHANGE_DIR_NAME 201 FILE_NOTIFY_CHANGE_ATTRIBUTES 202 FILE_NOTIFY_CHANGE_SIZE 203 FILE_NOTIFY_CHANGE_LAST_WRITE 204 FILE_NOTIFY_CHANGE_LAST_ACCESS 205 FILE_NOTIFY_CHANGE_CREATION 206) 207 208const ( 209 // do not reorder 210 FILE_ACTION_ADDED = iota + 1 211 FILE_ACTION_REMOVED 212 FILE_ACTION_MODIFIED 213 FILE_ACTION_RENAMED_OLD_NAME 214 FILE_ACTION_RENAMED_NEW_NAME 215) 216 217const ( 218 // wincrypt.h 219 PROV_RSA_FULL = 1 220 PROV_RSA_SIG = 2 221 PROV_DSS = 3 222 PROV_FORTEZZA = 4 223 PROV_MS_EXCHANGE = 5 224 PROV_SSL = 6 225 PROV_RSA_SCHANNEL = 12 226 PROV_DSS_DH = 13 227 PROV_EC_ECDSA_SIG = 14 228 PROV_EC_ECNRA_SIG = 15 229 PROV_EC_ECDSA_FULL = 16 230 PROV_EC_ECNRA_FULL = 17 231 PROV_DH_SCHANNEL = 18 232 PROV_SPYRUS_LYNKS = 20 233 PROV_RNG = 21 234 PROV_INTEL_SEC = 22 235 PROV_REPLACE_OWF = 23 236 PROV_RSA_AES = 24 237 CRYPT_VERIFYCONTEXT = 0xF0000000 238 CRYPT_NEWKEYSET = 0x00000008 239 CRYPT_DELETEKEYSET = 0x00000010 240 CRYPT_MACHINE_KEYSET = 0x00000020 241 CRYPT_SILENT = 0x00000040 242 CRYPT_DEFAULT_CONTAINER_OPTIONAL = 0x00000080 243 244 USAGE_MATCH_TYPE_AND = 0 245 USAGE_MATCH_TYPE_OR = 1 246 247 X509_ASN_ENCODING = 0x00000001 248 PKCS_7_ASN_ENCODING = 0x00010000 249 250 CERT_STORE_PROV_MEMORY = 2 251 252 CERT_STORE_ADD_ALWAYS = 4 253 254 CERT_STORE_DEFER_CLOSE_UNTIL_LAST_FREE_FLAG = 0x00000004 255 256 CERT_TRUST_NO_ERROR = 0x00000000 257 CERT_TRUST_IS_NOT_TIME_VALID = 0x00000001 258 CERT_TRUST_IS_REVOKED = 0x00000004 259 CERT_TRUST_IS_NOT_SIGNATURE_VALID = 0x00000008 260 CERT_TRUST_IS_NOT_VALID_FOR_USAGE = 0x00000010 261 CERT_TRUST_IS_UNTRUSTED_ROOT = 0x00000020 262 CERT_TRUST_REVOCATION_STATUS_UNKNOWN = 0x00000040 263 CERT_TRUST_IS_CYCLIC = 0x00000080 264 CERT_TRUST_INVALID_EXTENSION = 0x00000100 265 CERT_TRUST_INVALID_POLICY_CONSTRAINTS = 0x00000200 266 CERT_TRUST_INVALID_BASIC_CONSTRAINTS = 0x00000400 267 CERT_TRUST_INVALID_NAME_CONSTRAINTS = 0x00000800 268 CERT_TRUST_HAS_NOT_SUPPORTED_NAME_CONSTRAINT = 0x00001000 269 CERT_TRUST_HAS_NOT_DEFINED_NAME_CONSTRAINT = 0x00002000 270 CERT_TRUST_HAS_NOT_PERMITTED_NAME_CONSTRAINT = 0x00004000 271 CERT_TRUST_HAS_EXCLUDED_NAME_CONSTRAINT = 0x00008000 272 CERT_TRUST_IS_OFFLINE_REVOCATION = 0x01000000 273 CERT_TRUST_NO_ISSUANCE_CHAIN_POLICY = 0x02000000 274 CERT_TRUST_IS_EXPLICIT_DISTRUST = 0x04000000 275 CERT_TRUST_HAS_NOT_SUPPORTED_CRITICAL_EXT = 0x08000000 276 277 CERT_CHAIN_POLICY_BASE = 1 278 CERT_CHAIN_POLICY_AUTHENTICODE = 2 279 CERT_CHAIN_POLICY_AUTHENTICODE_TS = 3 280 CERT_CHAIN_POLICY_SSL = 4 281 CERT_CHAIN_POLICY_BASIC_CONSTRAINTS = 5 282 CERT_CHAIN_POLICY_NT_AUTH = 6 283 CERT_CHAIN_POLICY_MICROSOFT_ROOT = 7 284 CERT_CHAIN_POLICY_EV = 8 285 286 CERT_E_EXPIRED = 0x800B0101 287 CERT_E_ROLE = 0x800B0103 288 CERT_E_PURPOSE = 0x800B0106 289 CERT_E_UNTRUSTEDROOT = 0x800B0109 290 CERT_E_CN_NO_MATCH = 0x800B010F 291 292 AUTHTYPE_CLIENT = 1 293 AUTHTYPE_SERVER = 2 294) 295 296var ( 297 OID_PKIX_KP_SERVER_AUTH = []byte("1.3.6.1.5.5.7.3.1\x00") 298 OID_SERVER_GATED_CRYPTO = []byte("1.3.6.1.4.1.311.10.3.3\x00") 299 OID_SGC_NETSCAPE = []byte("2.16.840.1.113730.4.1\x00") 300) 301 302// Pointer represents a pointer to an arbitrary Windows type. 303// 304// Pointer-typed fields may point to one of many different types. It's 305// up to the caller to provide a pointer to the appropriate type, cast 306// to Pointer. The caller must obey the unsafe.Pointer rules while 307// doing so. 308type Pointer *struct{} 309 310// Invented values to support what package os expects. 311type Timeval struct { 312 Sec int32 313 Usec int32 314} 315 316func (tv *Timeval) Nanoseconds() int64 { 317 return (int64(tv.Sec)*1e6 + int64(tv.Usec)) * 1e3 318} 319 320func NsecToTimeval(nsec int64) (tv Timeval) { 321 tv.Sec = int32(nsec / 1e9) 322 tv.Usec = int32(nsec % 1e9 / 1e3) 323 return 324} 325 326type SecurityAttributes struct { 327 Length uint32 328 SecurityDescriptor uintptr 329 InheritHandle uint32 330} 331 332type Overlapped struct { 333 Internal uintptr 334 InternalHigh uintptr 335 Offset uint32 336 OffsetHigh uint32 337 HEvent Handle 338} 339 340type FileNotifyInformation struct { 341 NextEntryOffset uint32 342 Action uint32 343 FileNameLength uint32 344 FileName uint16 345} 346 347type Filetime struct { 348 LowDateTime uint32 349 HighDateTime uint32 350} 351 352// Nanoseconds returns Filetime ft in nanoseconds 353// since Epoch (00:00:00 UTC, January 1, 1970). 354func (ft *Filetime) Nanoseconds() int64 { 355 // 100-nanosecond intervals since January 1, 1601 356 nsec := int64(ft.HighDateTime)<<32 + int64(ft.LowDateTime) 357 // change starting time to the Epoch (00:00:00 UTC, January 1, 1970) 358 nsec -= 116444736000000000 359 // convert into nanoseconds 360 nsec *= 100 361 return nsec 362} 363 364func NsecToFiletime(nsec int64) (ft Filetime) { 365 // convert into 100-nanosecond 366 nsec /= 100 367 // change starting time to January 1, 1601 368 nsec += 116444736000000000 369 // split into high / low 370 ft.LowDateTime = uint32(nsec & 0xffffffff) 371 ft.HighDateTime = uint32(nsec >> 32 & 0xffffffff) 372 return ft 373} 374 375type Win32finddata struct { 376 FileAttributes uint32 377 CreationTime Filetime 378 LastAccessTime Filetime 379 LastWriteTime Filetime 380 FileSizeHigh uint32 381 FileSizeLow uint32 382 Reserved0 uint32 383 Reserved1 uint32 384 FileName [MAX_PATH - 1]uint16 385 AlternateFileName [13]uint16 386} 387 388// This is the actual system call structure. 389// Win32finddata is what we committed to in Go 1. 390type win32finddata1 struct { 391 FileAttributes uint32 392 CreationTime Filetime 393 LastAccessTime Filetime 394 LastWriteTime Filetime 395 FileSizeHigh uint32 396 FileSizeLow uint32 397 Reserved0 uint32 398 Reserved1 uint32 399 FileName [MAX_PATH]uint16 400 AlternateFileName [14]uint16 401 402 // The Microsoft documentation for this struct¹ describes three additional 403 // fields: dwFileType, dwCreatorType, and wFinderFlags. However, those fields 404 // are empirically only present in the macOS port of the Win32 API,² and thus 405 // not needed for binaries built for Windows. 406 // 407 // ¹ https://docs.microsoft.com/en-us/windows/win32/api/minwinbase/ns-minwinbase-win32_find_dataw 408 // ² https://golang.org/issue/42637#issuecomment-760715755 409} 410 411func copyFindData(dst *Win32finddata, src *win32finddata1) { 412 dst.FileAttributes = src.FileAttributes 413 dst.CreationTime = src.CreationTime 414 dst.LastAccessTime = src.LastAccessTime 415 dst.LastWriteTime = src.LastWriteTime 416 dst.FileSizeHigh = src.FileSizeHigh 417 dst.FileSizeLow = src.FileSizeLow 418 dst.Reserved0 = src.Reserved0 419 dst.Reserved1 = src.Reserved1 420 421 // The src is 1 element bigger than dst, but it must be NUL. 422 copy(dst.FileName[:], src.FileName[:]) 423 copy(dst.AlternateFileName[:], src.AlternateFileName[:]) 424} 425 426type ByHandleFileInformation struct { 427 FileAttributes uint32 428 CreationTime Filetime 429 LastAccessTime Filetime 430 LastWriteTime Filetime 431 VolumeSerialNumber uint32 432 FileSizeHigh uint32 433 FileSizeLow uint32 434 NumberOfLinks uint32 435 FileIndexHigh uint32 436 FileIndexLow uint32 437} 438 439const ( 440 GetFileExInfoStandard = 0 441 GetFileExMaxInfoLevel = 1 442) 443 444type Win32FileAttributeData struct { 445 FileAttributes uint32 446 CreationTime Filetime 447 LastAccessTime Filetime 448 LastWriteTime Filetime 449 FileSizeHigh uint32 450 FileSizeLow uint32 451} 452 453// ShowWindow constants 454const ( 455 // winuser.h 456 SW_HIDE = 0 457 SW_NORMAL = 1 458 SW_SHOWNORMAL = 1 459 SW_SHOWMINIMIZED = 2 460 SW_SHOWMAXIMIZED = 3 461 SW_MAXIMIZE = 3 462 SW_SHOWNOACTIVATE = 4 463 SW_SHOW = 5 464 SW_MINIMIZE = 6 465 SW_SHOWMINNOACTIVE = 7 466 SW_SHOWNA = 8 467 SW_RESTORE = 9 468 SW_SHOWDEFAULT = 10 469 SW_FORCEMINIMIZE = 11 470) 471 472type StartupInfo struct { 473 Cb uint32 474 _ *uint16 475 Desktop *uint16 476 Title *uint16 477 X uint32 478 Y uint32 479 XSize uint32 480 YSize uint32 481 XCountChars uint32 482 YCountChars uint32 483 FillAttribute uint32 484 Flags uint32 485 ShowWindow uint16 486 _ uint16 487 _ *byte 488 StdInput Handle 489 StdOutput Handle 490 StdErr Handle 491} 492 493type _PROC_THREAD_ATTRIBUTE_LIST struct { 494 _ [1]byte 495} 496 497const ( 498 _PROC_THREAD_ATTRIBUTE_PARENT_PROCESS = 0x00020000 499 _PROC_THREAD_ATTRIBUTE_HANDLE_LIST = 0x00020002 500) 501 502type _STARTUPINFOEXW struct { 503 StartupInfo 504 ProcThreadAttributeList *_PROC_THREAD_ATTRIBUTE_LIST 505} 506 507const _EXTENDED_STARTUPINFO_PRESENT = 0x00080000 508 509type ProcessInformation struct { 510 Process Handle 511 Thread Handle 512 ProcessId uint32 513 ThreadId uint32 514} 515 516type ProcessEntry32 struct { 517 Size uint32 518 Usage uint32 519 ProcessID uint32 520 DefaultHeapID uintptr 521 ModuleID uint32 522 Threads uint32 523 ParentProcessID uint32 524 PriClassBase int32 525 Flags uint32 526 ExeFile [MAX_PATH]uint16 527} 528 529type Systemtime struct { 530 Year uint16 531 Month uint16 532 DayOfWeek uint16 533 Day uint16 534 Hour uint16 535 Minute uint16 536 Second uint16 537 Milliseconds uint16 538} 539 540type Timezoneinformation struct { 541 Bias int32 542 StandardName [32]uint16 543 StandardDate Systemtime 544 StandardBias int32 545 DaylightName [32]uint16 546 DaylightDate Systemtime 547 DaylightBias int32 548} 549 550// Socket related. 551 552const ( 553 AF_UNSPEC = 0 554 AF_UNIX = 1 555 AF_INET = 2 556 AF_INET6 = 23 557 AF_NETBIOS = 17 558 559 SOCK_STREAM = 1 560 SOCK_DGRAM = 2 561 SOCK_RAW = 3 562 SOCK_SEQPACKET = 5 563 564 IPPROTO_IP = 0 565 IPPROTO_IPV6 = 0x29 566 IPPROTO_TCP = 6 567 IPPROTO_UDP = 17 568 569 SOL_SOCKET = 0xffff 570 SO_REUSEADDR = 4 571 SO_KEEPALIVE = 8 572 SO_DONTROUTE = 16 573 SO_BROADCAST = 32 574 SO_LINGER = 128 575 SO_RCVBUF = 0x1002 576 SO_SNDBUF = 0x1001 577 SO_UPDATE_ACCEPT_CONTEXT = 0x700b 578 SO_UPDATE_CONNECT_CONTEXT = 0x7010 579 580 IOC_OUT = 0x40000000 581 IOC_IN = 0x80000000 582 IOC_VENDOR = 0x18000000 583 IOC_INOUT = IOC_IN | IOC_OUT 584 IOC_WS2 = 0x08000000 585 SIO_GET_EXTENSION_FUNCTION_POINTER = IOC_INOUT | IOC_WS2 | 6 586 SIO_KEEPALIVE_VALS = IOC_IN | IOC_VENDOR | 4 587 SIO_UDP_CONNRESET = IOC_IN | IOC_VENDOR | 12 588 589 // cf. https://support.microsoft.com/default.aspx?scid=kb;en-us;257460 590 591 IP_TOS = 0x3 592 IP_TTL = 0x4 593 IP_MULTICAST_IF = 0x9 594 IP_MULTICAST_TTL = 0xa 595 IP_MULTICAST_LOOP = 0xb 596 IP_ADD_MEMBERSHIP = 0xc 597 IP_DROP_MEMBERSHIP = 0xd 598 599 IPV6_V6ONLY = 0x1b 600 IPV6_UNICAST_HOPS = 0x4 601 IPV6_MULTICAST_IF = 0x9 602 IPV6_MULTICAST_HOPS = 0xa 603 IPV6_MULTICAST_LOOP = 0xb 604 IPV6_JOIN_GROUP = 0xc 605 IPV6_LEAVE_GROUP = 0xd 606 607 SOMAXCONN = 0x7fffffff 608 609 TCP_NODELAY = 1 610 611 SHUT_RD = 0 612 SHUT_WR = 1 613 SHUT_RDWR = 2 614 615 WSADESCRIPTION_LEN = 256 616 WSASYS_STATUS_LEN = 128 617) 618 619type WSABuf struct { 620 Len uint32 621 Buf *byte 622} 623 624// Invented values to support what package os expects. 625const ( 626 S_IFMT = 0x1f000 627 S_IFIFO = 0x1000 628 S_IFCHR = 0x2000 629 S_IFDIR = 0x4000 630 S_IFBLK = 0x6000 631 S_IFREG = 0x8000 632 S_IFLNK = 0xa000 633 S_IFSOCK = 0xc000 634 S_ISUID = 0x800 635 S_ISGID = 0x400 636 S_ISVTX = 0x200 637 S_IRUSR = 0x100 638 S_IWRITE = 0x80 639 S_IWUSR = 0x80 640 S_IXUSR = 0x40 641) 642 643const ( 644 FILE_TYPE_CHAR = 0x0002 645 FILE_TYPE_DISK = 0x0001 646 FILE_TYPE_PIPE = 0x0003 647 FILE_TYPE_REMOTE = 0x8000 648 FILE_TYPE_UNKNOWN = 0x0000 649) 650 651type Hostent struct { 652 Name *byte 653 Aliases **byte 654 AddrType uint16 655 Length uint16 656 AddrList **byte 657} 658 659type Protoent struct { 660 Name *byte 661 Aliases **byte 662 Proto uint16 663} 664 665const ( 666 DNS_TYPE_A = 0x0001 667 DNS_TYPE_NS = 0x0002 668 DNS_TYPE_MD = 0x0003 669 DNS_TYPE_MF = 0x0004 670 DNS_TYPE_CNAME = 0x0005 671 DNS_TYPE_SOA = 0x0006 672 DNS_TYPE_MB = 0x0007 673 DNS_TYPE_MG = 0x0008 674 DNS_TYPE_MR = 0x0009 675 DNS_TYPE_NULL = 0x000a 676 DNS_TYPE_WKS = 0x000b 677 DNS_TYPE_PTR = 0x000c 678 DNS_TYPE_HINFO = 0x000d 679 DNS_TYPE_MINFO = 0x000e 680 DNS_TYPE_MX = 0x000f 681 DNS_TYPE_TEXT = 0x0010 682 DNS_TYPE_RP = 0x0011 683 DNS_TYPE_AFSDB = 0x0012 684 DNS_TYPE_X25 = 0x0013 685 DNS_TYPE_ISDN = 0x0014 686 DNS_TYPE_RT = 0x0015 687 DNS_TYPE_NSAP = 0x0016 688 DNS_TYPE_NSAPPTR = 0x0017 689 DNS_TYPE_SIG = 0x0018 690 DNS_TYPE_KEY = 0x0019 691 DNS_TYPE_PX = 0x001a 692 DNS_TYPE_GPOS = 0x001b 693 DNS_TYPE_AAAA = 0x001c 694 DNS_TYPE_LOC = 0x001d 695 DNS_TYPE_NXT = 0x001e 696 DNS_TYPE_EID = 0x001f 697 DNS_TYPE_NIMLOC = 0x0020 698 DNS_TYPE_SRV = 0x0021 699 DNS_TYPE_ATMA = 0x0022 700 DNS_TYPE_NAPTR = 0x0023 701 DNS_TYPE_KX = 0x0024 702 DNS_TYPE_CERT = 0x0025 703 DNS_TYPE_A6 = 0x0026 704 DNS_TYPE_DNAME = 0x0027 705 DNS_TYPE_SINK = 0x0028 706 DNS_TYPE_OPT = 0x0029 707 DNS_TYPE_DS = 0x002B 708 DNS_TYPE_RRSIG = 0x002E 709 DNS_TYPE_NSEC = 0x002F 710 DNS_TYPE_DNSKEY = 0x0030 711 DNS_TYPE_DHCID = 0x0031 712 DNS_TYPE_UINFO = 0x0064 713 DNS_TYPE_UID = 0x0065 714 DNS_TYPE_GID = 0x0066 715 DNS_TYPE_UNSPEC = 0x0067 716 DNS_TYPE_ADDRS = 0x00f8 717 DNS_TYPE_TKEY = 0x00f9 718 DNS_TYPE_TSIG = 0x00fa 719 DNS_TYPE_IXFR = 0x00fb 720 DNS_TYPE_AXFR = 0x00fc 721 DNS_TYPE_MAILB = 0x00fd 722 DNS_TYPE_MAILA = 0x00fe 723 DNS_TYPE_ALL = 0x00ff 724 DNS_TYPE_ANY = 0x00ff 725 DNS_TYPE_WINS = 0xff01 726 DNS_TYPE_WINSR = 0xff02 727 DNS_TYPE_NBSTAT = 0xff01 728) 729 730const ( 731 DNS_INFO_NO_RECORDS = 0x251D 732) 733 734const ( 735 // flags inside DNSRecord.Dw 736 DnsSectionQuestion = 0x0000 737 DnsSectionAnswer = 0x0001 738 DnsSectionAuthority = 0x0002 739 DnsSectionAdditional = 0x0003 740) 741 742type DNSSRVData struct { 743 Target *uint16 744 Priority uint16 745 Weight uint16 746 Port uint16 747 Pad uint16 748} 749 750type DNSPTRData struct { 751 Host *uint16 752} 753 754type DNSMXData struct { 755 NameExchange *uint16 756 Preference uint16 757 Pad uint16 758} 759 760type DNSTXTData struct { 761 StringCount uint16 762 StringArray [1]*uint16 763} 764 765type DNSRecord struct { 766 Next *DNSRecord 767 Name *uint16 768 Type uint16 769 Length uint16 770 Dw uint32 771 Ttl uint32 772 Reserved uint32 773 Data [40]byte 774} 775 776const ( 777 TF_DISCONNECT = 1 778 TF_REUSE_SOCKET = 2 779 TF_WRITE_BEHIND = 4 780 TF_USE_DEFAULT_WORKER = 0 781 TF_USE_SYSTEM_THREAD = 16 782 TF_USE_KERNEL_APC = 32 783) 784 785type TransmitFileBuffers struct { 786 Head uintptr 787 HeadLength uint32 788 Tail uintptr 789 TailLength uint32 790} 791 792const ( 793 IFF_UP = 1 794 IFF_BROADCAST = 2 795 IFF_LOOPBACK = 4 796 IFF_POINTTOPOINT = 8 797 IFF_MULTICAST = 16 798) 799 800const SIO_GET_INTERFACE_LIST = 0x4004747F 801 802// TODO(mattn): SockaddrGen is union of sockaddr/sockaddr_in/sockaddr_in6_old. 803// will be fixed to change variable type as suitable. 804 805type SockaddrGen [24]byte 806 807type InterfaceInfo struct { 808 Flags uint32 809 Address SockaddrGen 810 BroadcastAddress SockaddrGen 811 Netmask SockaddrGen 812} 813 814type IpAddressString struct { 815 String [16]byte 816} 817 818type IpMaskString IpAddressString 819 820type IpAddrString struct { 821 Next *IpAddrString 822 IpAddress IpAddressString 823 IpMask IpMaskString 824 Context uint32 825} 826 827const MAX_ADAPTER_NAME_LENGTH = 256 828const MAX_ADAPTER_DESCRIPTION_LENGTH = 128 829const MAX_ADAPTER_ADDRESS_LENGTH = 8 830 831type IpAdapterInfo struct { 832 Next *IpAdapterInfo 833 ComboIndex uint32 834 AdapterName [MAX_ADAPTER_NAME_LENGTH + 4]byte 835 Description [MAX_ADAPTER_DESCRIPTION_LENGTH + 4]byte 836 AddressLength uint32 837 Address [MAX_ADAPTER_ADDRESS_LENGTH]byte 838 Index uint32 839 Type uint32 840 DhcpEnabled uint32 841 CurrentIpAddress *IpAddrString 842 IpAddressList IpAddrString 843 GatewayList IpAddrString 844 DhcpServer IpAddrString 845 HaveWins bool 846 PrimaryWinsServer IpAddrString 847 SecondaryWinsServer IpAddrString 848 LeaseObtained int64 849 LeaseExpires int64 850} 851 852const MAXLEN_PHYSADDR = 8 853const MAX_INTERFACE_NAME_LEN = 256 854const MAXLEN_IFDESCR = 256 855 856type MibIfRow struct { 857 Name [MAX_INTERFACE_NAME_LEN]uint16 858 Index uint32 859 Type uint32 860 Mtu uint32 861 Speed uint32 862 PhysAddrLen uint32 863 PhysAddr [MAXLEN_PHYSADDR]byte 864 AdminStatus uint32 865 OperStatus uint32 866 LastChange uint32 867 InOctets uint32 868 InUcastPkts uint32 869 InNUcastPkts uint32 870 InDiscards uint32 871 InErrors uint32 872 InUnknownProtos uint32 873 OutOctets uint32 874 OutUcastPkts uint32 875 OutNUcastPkts uint32 876 OutDiscards uint32 877 OutErrors uint32 878 OutQLen uint32 879 DescrLen uint32 880 Descr [MAXLEN_IFDESCR]byte 881} 882 883type CertInfo struct { 884 // Not implemented 885} 886 887type CertContext struct { 888 EncodingType uint32 889 EncodedCert *byte 890 Length uint32 891 CertInfo *CertInfo 892 Store Handle 893} 894 895type CertChainContext struct { 896 Size uint32 897 TrustStatus CertTrustStatus 898 ChainCount uint32 899 Chains **CertSimpleChain 900 LowerQualityChainCount uint32 901 LowerQualityChains **CertChainContext 902 HasRevocationFreshnessTime uint32 903 RevocationFreshnessTime uint32 904} 905 906type CertTrustListInfo struct { 907 // Not implemented 908} 909 910type CertSimpleChain struct { 911 Size uint32 912 TrustStatus CertTrustStatus 913 NumElements uint32 914 Elements **CertChainElement 915 TrustListInfo *CertTrustListInfo 916 HasRevocationFreshnessTime uint32 917 RevocationFreshnessTime uint32 918} 919 920type CertChainElement struct { 921 Size uint32 922 CertContext *CertContext 923 TrustStatus CertTrustStatus 924 RevocationInfo *CertRevocationInfo 925 IssuanceUsage *CertEnhKeyUsage 926 ApplicationUsage *CertEnhKeyUsage 927 ExtendedErrorInfo *uint16 928} 929 930type CertRevocationCrlInfo struct { 931 // Not implemented 932} 933 934type CertRevocationInfo struct { 935 Size uint32 936 RevocationResult uint32 937 RevocationOid *byte 938 OidSpecificInfo Pointer 939 HasFreshnessTime uint32 940 FreshnessTime uint32 941 CrlInfo *CertRevocationCrlInfo 942} 943 944type CertTrustStatus struct { 945 ErrorStatus uint32 946 InfoStatus uint32 947} 948 949type CertUsageMatch struct { 950 Type uint32 951 Usage CertEnhKeyUsage 952} 953 954type CertEnhKeyUsage struct { 955 Length uint32 956 UsageIdentifiers **byte 957} 958 959type CertChainPara struct { 960 Size uint32 961 RequestedUsage CertUsageMatch 962 RequstedIssuancePolicy CertUsageMatch 963 URLRetrievalTimeout uint32 964 CheckRevocationFreshnessTime uint32 965 RevocationFreshnessTime uint32 966 CacheResync *Filetime 967} 968 969type CertChainPolicyPara struct { 970 Size uint32 971 Flags uint32 972 ExtraPolicyPara Pointer 973} 974 975type SSLExtraCertChainPolicyPara struct { 976 Size uint32 977 AuthType uint32 978 Checks uint32 979 ServerName *uint16 980} 981 982type CertChainPolicyStatus struct { 983 Size uint32 984 Error uint32 985 ChainIndex uint32 986 ElementIndex uint32 987 ExtraPolicyStatus Pointer 988} 989 990const ( 991 // do not reorder 992 HKEY_CLASSES_ROOT = 0x80000000 + iota 993 HKEY_CURRENT_USER 994 HKEY_LOCAL_MACHINE 995 HKEY_USERS 996 HKEY_PERFORMANCE_DATA 997 HKEY_CURRENT_CONFIG 998 HKEY_DYN_DATA 999 1000 KEY_QUERY_VALUE = 1 1001 KEY_SET_VALUE = 2 1002 KEY_CREATE_SUB_KEY = 4 1003 KEY_ENUMERATE_SUB_KEYS = 8 1004 KEY_NOTIFY = 16 1005 KEY_CREATE_LINK = 32 1006 KEY_WRITE = 0x20006 1007 KEY_EXECUTE = 0x20019 1008 KEY_READ = 0x20019 1009 KEY_WOW64_64KEY = 0x0100 1010 KEY_WOW64_32KEY = 0x0200 1011 KEY_ALL_ACCESS = 0xf003f 1012) 1013 1014const ( 1015 // do not reorder 1016 REG_NONE = iota 1017 REG_SZ 1018 REG_EXPAND_SZ 1019 REG_BINARY 1020 REG_DWORD_LITTLE_ENDIAN 1021 REG_DWORD_BIG_ENDIAN 1022 REG_LINK 1023 REG_MULTI_SZ 1024 REG_RESOURCE_LIST 1025 REG_FULL_RESOURCE_DESCRIPTOR 1026 REG_RESOURCE_REQUIREMENTS_LIST 1027 REG_QWORD_LITTLE_ENDIAN 1028 REG_DWORD = REG_DWORD_LITTLE_ENDIAN 1029 REG_QWORD = REG_QWORD_LITTLE_ENDIAN 1030) 1031 1032type AddrinfoW struct { 1033 Flags int32 1034 Family int32 1035 Socktype int32 1036 Protocol int32 1037 Addrlen uintptr 1038 Canonname *uint16 1039 Addr Pointer 1040 Next *AddrinfoW 1041} 1042 1043const ( 1044 AI_PASSIVE = 1 1045 AI_CANONNAME = 2 1046 AI_NUMERICHOST = 4 1047) 1048 1049type GUID struct { 1050 Data1 uint32 1051 Data2 uint16 1052 Data3 uint16 1053 Data4 [8]byte 1054} 1055 1056var WSAID_CONNECTEX = GUID{ 1057 0x25a207b9, 1058 0xddf3, 1059 0x4660, 1060 [8]byte{0x8e, 0xe9, 0x76, 0xe5, 0x8c, 0x74, 0x06, 0x3e}, 1061} 1062 1063const ( 1064 FILE_SKIP_COMPLETION_PORT_ON_SUCCESS = 1 1065 FILE_SKIP_SET_EVENT_ON_HANDLE = 2 1066) 1067 1068const ( 1069 WSAPROTOCOL_LEN = 255 1070 MAX_PROTOCOL_CHAIN = 7 1071 BASE_PROTOCOL = 1 1072 LAYERED_PROTOCOL = 0 1073 1074 XP1_CONNECTIONLESS = 0x00000001 1075 XP1_GUARANTEED_DELIVERY = 0x00000002 1076 XP1_GUARANTEED_ORDER = 0x00000004 1077 XP1_MESSAGE_ORIENTED = 0x00000008 1078 XP1_PSEUDO_STREAM = 0x00000010 1079 XP1_GRACEFUL_CLOSE = 0x00000020 1080 XP1_EXPEDITED_DATA = 0x00000040 1081 XP1_CONNECT_DATA = 0x00000080 1082 XP1_DISCONNECT_DATA = 0x00000100 1083 XP1_SUPPORT_BROADCAST = 0x00000200 1084 XP1_SUPPORT_MULTIPOINT = 0x00000400 1085 XP1_MULTIPOINT_CONTROL_PLANE = 0x00000800 1086 XP1_MULTIPOINT_DATA_PLANE = 0x00001000 1087 XP1_QOS_SUPPORTED = 0x00002000 1088 XP1_UNI_SEND = 0x00008000 1089 XP1_UNI_RECV = 0x00010000 1090 XP1_IFS_HANDLES = 0x00020000 1091 XP1_PARTIAL_MESSAGE = 0x00040000 1092 XP1_SAN_SUPPORT_SDP = 0x00080000 1093 1094 PFL_MULTIPLE_PROTO_ENTRIES = 0x00000001 1095 PFL_RECOMMENDED_PROTO_ENTRY = 0x00000002 1096 PFL_HIDDEN = 0x00000004 1097 PFL_MATCHES_PROTOCOL_ZERO = 0x00000008 1098 PFL_NETWORKDIRECT_PROVIDER = 0x00000010 1099) 1100 1101type WSAProtocolInfo struct { 1102 ServiceFlags1 uint32 1103 ServiceFlags2 uint32 1104 ServiceFlags3 uint32 1105 ServiceFlags4 uint32 1106 ProviderFlags uint32 1107 ProviderId GUID 1108 CatalogEntryId uint32 1109 ProtocolChain WSAProtocolChain 1110 Version int32 1111 AddressFamily int32 1112 MaxSockAddr int32 1113 MinSockAddr int32 1114 SocketType int32 1115 Protocol int32 1116 ProtocolMaxOffset int32 1117 NetworkByteOrder int32 1118 SecurityScheme int32 1119 MessageSize uint32 1120 ProviderReserved uint32 1121 ProtocolName [WSAPROTOCOL_LEN + 1]uint16 1122} 1123 1124type WSAProtocolChain struct { 1125 ChainLen int32 1126 ChainEntries [MAX_PROTOCOL_CHAIN]uint32 1127} 1128 1129type TCPKeepalive struct { 1130 OnOff uint32 1131 Time uint32 1132 Interval uint32 1133} 1134 1135type symbolicLinkReparseBuffer struct { 1136 SubstituteNameOffset uint16 1137 SubstituteNameLength uint16 1138 PrintNameOffset uint16 1139 PrintNameLength uint16 1140 Flags uint32 1141 PathBuffer [1]uint16 1142} 1143 1144type mountPointReparseBuffer struct { 1145 SubstituteNameOffset uint16 1146 SubstituteNameLength uint16 1147 PrintNameOffset uint16 1148 PrintNameLength uint16 1149 PathBuffer [1]uint16 1150} 1151 1152type reparseDataBuffer struct { 1153 ReparseTag uint32 1154 ReparseDataLength uint16 1155 Reserved uint16 1156 1157 // GenericReparseBuffer 1158 reparseBuffer byte 1159} 1160 1161const ( 1162 FSCTL_GET_REPARSE_POINT = 0x900A8 1163 MAXIMUM_REPARSE_DATA_BUFFER_SIZE = 16 * 1024 1164 _IO_REPARSE_TAG_MOUNT_POINT = 0xA0000003 1165 IO_REPARSE_TAG_SYMLINK = 0xA000000C 1166 SYMBOLIC_LINK_FLAG_DIRECTORY = 0x1 1167 _SYMLINK_FLAG_RELATIVE = 1 1168) 1169 1170const UNIX_PATH_MAX = 108 // defined in afunix.h 1171