src/libstd/sys/windows/c.rs

   1 // Copyright 2014 The Rust Project Developers. See the COPYRIGHT
   2 // file at the top-level directory of this distribution and at
   3 // http://rust-lang.org/COPYRIGHT.
   4 //
   5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
   6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
   7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
   8 // option. This file may not be copied, modified, or distributed
   9 // except according to those terms.
  10
  11 //! C definitions used by libnative that don't belong in liblibc
  12
  13 #![allow(bad_style)]
  14 #![cfg_attr(test, allow(dead_code))]
  15 #![unstable(issue = "0", feature = "windows_c")]
  16
  17 use os::raw::{c_int, c_uint, c_ulong, c_long, c_longlong, c_ushort,};
  18 use os::raw::{c_char, c_ulonglong};
  19 use libc::{wchar_t, size_t, c_void};
  20 use ptr;
  21
  22 #[repr(simd)]
  23 #[repr(C)]
  24 #[cfg(target_arch = "x86_64")]
  25 struct u64x2(u64, u64);
  26
  27 pub use self::FILE_INFO_BY_HANDLE_CLASS::*;
  28 pub use self::EXCEPTION_DISPOSITION::*;
  29
  30 pub type DWORD = c_ulong;
  31 pub type HANDLE = LPVOID;
  32 pub type HINSTANCE = HANDLE;
  33 pub type HMODULE = HINSTANCE;
  34 pub type BOOL = c_int;
  35 pub type BYTE = u8;
  36 pub type BOOLEAN = BYTE;
  37 pub type GROUP = c_uint;
  38 pub type LONG_PTR = isize;
  39 pub type LARGE_INTEGER = c_longlong;
  40 pub type LONG = c_long;
  41 pub type UINT = c_uint;
  42 pub type WCHAR = u16;
  43 pub type USHORT = c_ushort;
  44 pub type SIZE_T = usize;
  45 pub type WORD = u16;
  46 pub type CHAR = c_char;
  47 pub type HCRYPTPROV = LONG_PTR;
  48 pub type ULONG_PTR = c_ulonglong;
  49 pub type ULONG = c_ulong;
  50 pub type ULONGLONG = u64;
  51 pub type DWORDLONG = ULONGLONG;
  52
  53 pub type LPBOOL = *mut BOOL;
  54 pub type LPBYTE = *mut BYTE;
  55 pub type LPBY_HANDLE_FILE_INFORMATION = *mut BY_HANDLE_FILE_INFORMATION;
  56 pub type LPCSTR = *const CHAR;
  57 pub type LPCVOID = *const c_void;
  58 pub type LPCWSTR = *const WCHAR;
  59 pub type LPDWORD = *mut DWORD;
  60 pub type LPHANDLE = *mut HANDLE;
  61 pub type LPOVERLAPPED = *mut OVERLAPPED;
  62 pub type LPPROCESS_INFORMATION = *mut PROCESS_INFORMATION;
  63 pub type LPSECURITY_ATTRIBUTES = *mut SECURITY_ATTRIBUTES;
  64 pub type LPSTARTUPINFO = *mut STARTUPINFO;
  65 pub type LPVOID = *mut c_void;
  66 pub type LPWCH = *mut WCHAR;
  67 pub type LPWIN32_FIND_DATAW = *mut WIN32_FIND_DATAW;
  68 pub type LPWSADATA = *mut WSADATA;
  69 pub type LPWSAPROTOCOLCHAIN = *mut WSAPROTOCOLCHAIN;
  70 pub type LPWSAPROTOCOL_INFO = *mut WSAPROTOCOL_INFO;
  71 pub type LPWSTR = *mut WCHAR;
  72 pub type LPFILETIME = *mut FILETIME;
  73
  74 pub type PCONDITION_VARIABLE = *mut CONDITION_VARIABLE;
  75 pub type PLARGE_INTEGER = *mut c_longlong;
  76 pub type PSRWLOCK = *mut SRWLOCK;
  77
  78 pub type SOCKET = ::os::windows::raw::SOCKET;
  79 pub type socklen_t = c_int;
  80 pub type ADDRESS_FAMILY = USHORT;
  81
  82 pub const TRUE: BOOL = 1;
  83 pub const FALSE: BOOL = 0;
  84
  85 pub const FILE_ATTRIBUTE_READONLY: DWORD = 0x1;
  86 pub const FILE_ATTRIBUTE_DIRECTORY: DWORD = 0x10;
  87 pub const FILE_ATTRIBUTE_REPARSE_POINT: DWORD = 0x400;
  88
  89 pub const FILE_SHARE_DELETE: DWORD = 0x4;
  90 pub const FILE_SHARE_READ: DWORD = 0x1;
  91 pub const FILE_SHARE_WRITE: DWORD = 0x2;
  92
  93 pub const CREATE_ALWAYS: DWORD = 2;
  94 pub const CREATE_NEW: DWORD = 1;
  95 pub const OPEN_ALWAYS: DWORD = 4;
  96 pub const OPEN_EXISTING: DWORD = 3;
  97 pub const TRUNCATE_EXISTING: DWORD = 5;
  98
  99 pub const FILE_WRITE_DATA: DWORD = 0x00000002;
 100 pub const FILE_APPEND_DATA: DWORD = 0x00000004;
 101 pub const FILE_WRITE_EA: DWORD = 0x00000010;
 102 pub const FILE_WRITE_ATTRIBUTES: DWORD = 0x00000100;
 103 pub const READ_CONTROL: DWORD = 0x00020000;
 104 pub const SYNCHRONIZE: DWORD = 0x00100000;
 105 pub const GENERIC_READ: DWORD = 0x80000000;
 106 pub const GENERIC_WRITE: DWORD = 0x40000000;
 107 pub const STANDARD_RIGHTS_WRITE: DWORD = READ_CONTROL;
 108 pub const FILE_GENERIC_WRITE: DWORD = STANDARD_RIGHTS_WRITE | FILE_WRITE_DATA |
 109                                       FILE_WRITE_ATTRIBUTES |
 110                                       FILE_WRITE_EA |
 111                                       FILE_APPEND_DATA |
 112                                       SYNCHRONIZE;
 113
 114 pub const FILE_FLAG_OPEN_REPARSE_POINT: DWORD = 0x00200000;
 115 pub const FILE_FLAG_BACKUP_SEMANTICS: DWORD = 0x02000000;
 116 pub const SECURITY_SQOS_PRESENT: DWORD = 0x00100000;
 117
 118 pub const FIONBIO: c_ulong = 0x8004667e;
 119
 120 #[repr(C)]
 121 #[derive(Copy)]
 122 pub struct WIN32_FIND_DATAW {
 123     pub dwFileAttributes: DWORD,
 124     pub ftCreationTime: FILETIME,
 125     pub ftLastAccessTime: FILETIME,
 126     pub ftLastWriteTime: FILETIME,
 127     pub nFileSizeHigh: DWORD,
 128     pub nFileSizeLow: DWORD,
 129     pub dwReserved0: DWORD,
 130     pub dwReserved1: DWORD,
 131     pub cFileName: [wchar_t; 260], // #define MAX_PATH 260
 132     pub cAlternateFileName: [wchar_t; 14],
 133 }
 134 impl Clone for WIN32_FIND_DATAW {
 135     fn clone(&self) -> Self { *self }
 136 }
 137
 138 pub const WSA_FLAG_OVERLAPPED: DWORD = 0x01;
 139
 140 pub const WSADESCRIPTION_LEN: usize = 256;
 141 pub const WSASYS_STATUS_LEN: usize = 128;
 142 pub const WSAPROTOCOL_LEN: DWORD = 255;
 143 pub const INVALID_SOCKET: SOCKET = !0;
 144
 145 pub const WSAEACCES: c_int = 10013;
 146 pub const WSAEINVAL: c_int = 10022;
 147 pub const WSAEWOULDBLOCK: c_int = 10035;
 148 pub const WSAEADDRINUSE: c_int = 10048;
 149 pub const WSAEADDRNOTAVAIL: c_int = 10049;
 150 pub const WSAECONNABORTED: c_int = 10053;
 151 pub const WSAECONNRESET: c_int = 10054;
 152 pub const WSAENOTCONN: c_int = 10057;
 153 pub const WSAESHUTDOWN: c_int = 10058;
 154 pub const WSAETIMEDOUT: c_int = 10060;
 155 pub const WSAECONNREFUSED: c_int = 10061;
 156
 157 pub const MAX_PROTOCOL_CHAIN: DWORD = 7;
 158
 159 pub const TOKEN_READ: DWORD = 0x20008;
 160 pub const MAXIMUM_REPARSE_DATA_BUFFER_SIZE: usize = 16 * 1024;
 161 pub const FSCTL_GET_REPARSE_POINT: DWORD = 0x900a8;
 162 pub const IO_REPARSE_TAG_SYMLINK: DWORD = 0xa000000c;
 163 pub const IO_REPARSE_TAG_MOUNT_POINT: DWORD = 0xa0000003;
 164 pub const SYMLINK_FLAG_RELATIVE: DWORD = 0x00000001;
 165 pub const FSCTL_SET_REPARSE_POINT: DWORD = 0x900a4;
 166
 167 pub const SYMBOLIC_LINK_FLAG_DIRECTORY: DWORD = 0x1;
 168
 169 // Note that these are not actually HANDLEs, just values to pass to GetStdHandle
 170 pub const STD_INPUT_HANDLE: DWORD = -10i32 as DWORD;
 171 pub const STD_OUTPUT_HANDLE: DWORD = -11i32 as DWORD;
 172 pub const STD_ERROR_HANDLE: DWORD = -12i32 as DWORD;
 173
 174 pub const HANDLE_FLAG_INHERIT: DWORD = 0x00000001;
 175
 176 pub const PROGRESS_CONTINUE: DWORD = 0;
 177
 178 pub const ERROR_FILE_NOT_FOUND: DWORD = 2;
 179 pub const ERROR_PATH_NOT_FOUND: DWORD = 3;
 180 pub const ERROR_ACCESS_DENIED: DWORD = 5;
 181 pub const ERROR_INVALID_HANDLE: DWORD = 6;
 182 pub const ERROR_NO_MORE_FILES: DWORD = 18;
 183 pub const ERROR_HANDLE_EOF: DWORD = 38;
 184 pub const ERROR_BROKEN_PIPE: DWORD = 109;
 185 pub const ERROR_CALL_NOT_IMPLEMENTED: DWORD = 120;
 186 pub const ERROR_INSUFFICIENT_BUFFER: DWORD = 122;
 187 pub const ERROR_ALREADY_EXISTS: DWORD = 183;
 188 pub const ERROR_NO_DATA: DWORD = 232;
 189 pub const ERROR_ENVVAR_NOT_FOUND: DWORD = 203;
 190 pub const ERROR_OPERATION_ABORTED: DWORD = 995;
 191 pub const ERROR_IO_PENDING: DWORD = 997;
 192 pub const ERROR_TIMEOUT: DWORD = 0x5B4;
 193
 194 pub const INVALID_HANDLE_VALUE: HANDLE = !0 as HANDLE;
 195
 196 pub const FORMAT_MESSAGE_FROM_SYSTEM: DWORD = 0x00001000;
 197 pub const FORMAT_MESSAGE_IGNORE_INSERTS: DWORD = 0x00000200;
 198
 199 pub const TLS_OUT_OF_INDEXES: DWORD = 0xFFFFFFFF;
 200
 201 pub const DLL_THREAD_DETACH: DWORD = 3;
 202 pub const DLL_PROCESS_DETACH: DWORD = 0;
 203
 204 pub const INFINITE: DWORD = !0;
 205
 206 pub const DUPLICATE_SAME_ACCESS: DWORD = 0x00000002;
 207
 208 pub const CONDITION_VARIABLE_INIT: CONDITION_VARIABLE = CONDITION_VARIABLE {
 209     ptr: ptr::null_mut(),
 210 };
 211 pub const SRWLOCK_INIT: SRWLOCK = SRWLOCK { ptr: ptr::null_mut() };
 212
 213 pub const DETACHED_PROCESS: DWORD = 0x00000008;
 214 pub const CREATE_NEW_PROCESS_GROUP: DWORD = 0x00000200;
 215 pub const CREATE_UNICODE_ENVIRONMENT: DWORD = 0x00000400;
 216 pub const STARTF_USESTDHANDLES: DWORD = 0x00000100;
 217
 218 pub const AF_INET: c_int = 2;
 219 pub const AF_INET6: c_int = 23;
 220 pub const SD_BOTH: c_int = 2;
 221 pub const SD_RECEIVE: c_int = 0;
 222 pub const SD_SEND: c_int = 1;
 223 pub const SOCK_DGRAM: c_int = 2;
 224 pub const SOCK_STREAM: c_int = 1;
 225 pub const SOL_SOCKET: c_int = 0xffff;
 226 pub const SO_RCVTIMEO: c_int = 0x1006;
 227 pub const SO_SNDTIMEO: c_int = 0x1005;
 228 pub const SO_REUSEADDR: c_int = 0x0004;
 229 pub const IPPROTO_IP: c_int = 0;
 230 pub const IPPROTO_TCP: c_int = 6;
 231 pub const IPPROTO_IPV6: c_int = 41;
 232 pub const TCP_NODELAY: c_int = 0x0001;
 233 pub const IP_TTL: c_int = 4;
 234 pub const IPV6_V6ONLY: c_int = 27;
 235 pub const SO_ERROR: c_int = 0x1007;
 236 pub const SO_BROADCAST: c_int = 0x0020;
 237 pub const IP_MULTICAST_LOOP: c_int = 11;
 238 pub const IPV6_MULTICAST_LOOP: c_int = 11;
 239 pub const IP_MULTICAST_TTL: c_int = 10;
 240 pub const IP_ADD_MEMBERSHIP: c_int = 12;
 241 pub const IP_DROP_MEMBERSHIP: c_int = 13;
 242 pub const IPV6_ADD_MEMBERSHIP: c_int = 12;
 243 pub const IPV6_DROP_MEMBERSHIP: c_int = 13;
 244
 245 #[repr(C)]
 246 pub struct ip_mreq {
 247     pub imr_multiaddr: in_addr,
 248     pub imr_interface: in_addr,
 249 }
 250
 251 #[repr(C)]
 252 pub struct ipv6_mreq {
 253     pub ipv6mr_multiaddr: in6_addr,
 254     pub ipv6mr_interface: c_uint,
 255 }
 256
 257 pub const VOLUME_NAME_DOS: DWORD = 0x0;
 258 pub const MOVEFILE_REPLACE_EXISTING: DWORD = 1;
 259
 260 pub const FILE_BEGIN: DWORD = 0;
 261 pub const FILE_CURRENT: DWORD = 1;
 262 pub const FILE_END: DWORD = 2;
 263
 264 pub const WAIT_OBJECT_0: DWORD = 0x00000000;
 265
 266 #[cfg(target_env = "msvc")]
 267 pub const MAX_SYM_NAME: usize = 2000;
 268 #[cfg(target_arch = "x86")]
 269 pub const IMAGE_FILE_MACHINE_I386: DWORD = 0x014c;
 270 #[cfg(target_arch = "x86_64")]
 271 pub const IMAGE_FILE_MACHINE_AMD64: DWORD = 0x8664;
 272
 273 pub const PROV_RSA_FULL: DWORD = 1;
 274 pub const CRYPT_SILENT: DWORD = 64;
 275 pub const CRYPT_VERIFYCONTEXT: DWORD = 0xF0000000;
 276
 277 pub const EXCEPTION_CONTINUE_SEARCH: LONG = 0;
 278 pub const EXCEPTION_STACK_OVERFLOW: DWORD = 0xc00000fd;
 279 pub const EXCEPTION_MAXIMUM_PARAMETERS: usize = 15;
 280
 281 pub const PIPE_ACCESS_INBOUND: DWORD = 0x00000001;
 282 pub const FILE_FLAG_FIRST_PIPE_INSTANCE: DWORD = 0x00080000;
 283 pub const FILE_FLAG_OVERLAPPED: DWORD = 0x40000000;
 284 pub const PIPE_WAIT: DWORD = 0x00000000;
 285 pub const PIPE_TYPE_BYTE: DWORD = 0x00000000;
 286 pub const PIPE_REJECT_REMOTE_CLIENTS: DWORD = 0x00000008;
 287 pub const PIPE_READMODE_BYTE: DWORD = 0x00000000;
 288
 289 #[repr(C)]
 290 #[cfg(target_arch = "x86")]
 291 pub struct WSADATA {
 292     pub wVersion: WORD,
 293     pub wHighVersion: WORD,
 294     pub szDescription: [u8; WSADESCRIPTION_LEN + 1],
 295     pub szSystemStatus: [u8; WSASYS_STATUS_LEN + 1],
 296     pub iMaxSockets: u16,
 297     pub iMaxUdpDg: u16,
 298     pub lpVendorInfo: *mut u8,
 299 }
 300 #[repr(C)]
 301 #[cfg(target_arch = "x86_64")]
 302 pub struct WSADATA {
 303     pub wVersion: WORD,
 304     pub wHighVersion: WORD,
 305     pub iMaxSockets: u16,
 306     pub iMaxUdpDg: u16,
 307     pub lpVendorInfo: *mut u8,
 308     pub szDescription: [u8; WSADESCRIPTION_LEN + 1],
 309     pub szSystemStatus: [u8; WSASYS_STATUS_LEN + 1],
 310 }
 311
 312 pub type WSAEVENT = HANDLE;
 313
 314 #[repr(C)]
 315 pub struct WSAPROTOCOL_INFO {
 316     pub dwServiceFlags1: DWORD,
 317     pub dwServiceFlags2: DWORD,
 318     pub dwServiceFlags3: DWORD,
 319     pub dwServiceFlags4: DWORD,
 320     pub dwProviderFlags: DWORD,
 321     pub ProviderId: GUID,
 322     pub dwCatalogEntryId: DWORD,
 323     pub ProtocolChain: WSAPROTOCOLCHAIN,
 324     pub iVersion: c_int,
 325     pub iAddressFamily: c_int,
 326     pub iMaxSockAddr: c_int,
 327     pub iMinSockAddr: c_int,
 328     pub iSocketType: c_int,
 329     pub iProtocol: c_int,
 330     pub iProtocolMaxOffset: c_int,
 331     pub iNetworkByteOrder: c_int,
 332     pub iSecurityScheme: c_int,
 333     pub dwMessageSize: DWORD,
 334     pub dwProviderReserved: DWORD,
 335     pub szProtocol: [u16; (WSAPROTOCOL_LEN as usize) + 1],
 336 }
 337
 338 #[repr(C)]
 339 #[derive(Copy, Clone)]
 340 pub struct WIN32_FILE_ATTRIBUTE_DATA {
 341     pub dwFileAttributes: DWORD,
 342     pub ftCreationTime: FILETIME,
 343     pub ftLastAccessTime: FILETIME,
 344     pub ftLastWriteTime: FILETIME,
 345     pub nFileSizeHigh: DWORD,
 346     pub nFileSizeLow: DWORD,
 347 }
 348
 349 #[repr(C)]
 350 pub struct BY_HANDLE_FILE_INFORMATION {
 351     pub dwFileAttributes: DWORD,
 352     pub ftCreationTime: FILETIME,
 353     pub ftLastAccessTime: FILETIME,
 354     pub ftLastWriteTime: FILETIME,
 355     pub dwVolumeSerialNumber: DWORD,
 356     pub nFileSizeHigh: DWORD,
 357     pub nFileSizeLow: DWORD,
 358     pub nNumberOfLinks: DWORD,
 359     pub nFileIndexHigh: DWORD,
 360     pub nFileIndexLow: DWORD,
 361 }
 362
 363 #[repr(C)]
 364 #[allow(dead_code)] // we only use some variants
 365 pub enum FILE_INFO_BY_HANDLE_CLASS {
 366     FileBasicInfo                   = 0,
 367     FileStandardInfo                = 1,
 368     FileNameInfo                    = 2,
 369     FileRenameInfo                  = 3,
 370     FileDispositionInfo             = 4,
 371     FileAllocationInfo              = 5,
 372     FileEndOfFileInfo               = 6,
 373     FileStreamInfo                  = 7,
 374     FileCompressionInfo             = 8,
 375     FileAttributeTagInfo            = 9,
 376     FileIdBothDirectoryInfo         = 10, // 0xA
 377     FileIdBothDirectoryRestartInfo  = 11, // 0xB
 378     FileIoPriorityHintInfo          = 12, // 0xC
 379     FileRemoteProtocolInfo          = 13, // 0xD
 380     FileFullDirectoryInfo           = 14, // 0xE
 381     FileFullDirectoryRestartInfo    = 15, // 0xF
 382     FileStorageInfo                 = 16, // 0x10
 383     FileAlignmentInfo               = 17, // 0x11
 384     FileIdInfo                      = 18, // 0x12
 385     FileIdExtdDirectoryInfo         = 19, // 0x13
 386     FileIdExtdDirectoryRestartInfo  = 20, // 0x14
 387     MaximumFileInfoByHandlesClass
 388 }
 389
 390 #[repr(C)]
 391 pub struct FILE_END_OF_FILE_INFO {
 392     pub EndOfFile: LARGE_INTEGER,
 393 }
 394
 395 #[repr(C)]
 396 pub struct REPARSE_DATA_BUFFER {
 397     pub ReparseTag: c_uint,
 398     pub ReparseDataLength: c_ushort,
 399     pub Reserved: c_ushort,
 400     pub rest: (),
 401 }
 402
 403 #[repr(C)]
 404 pub struct SYMBOLIC_LINK_REPARSE_BUFFER {
 405     pub SubstituteNameOffset: c_ushort,
 406     pub SubstituteNameLength: c_ushort,
 407     pub PrintNameOffset: c_ushort,
 408     pub PrintNameLength: c_ushort,
 409     pub Flags: c_ulong,
 410     pub PathBuffer: WCHAR,
 411 }
 412
 413 #[repr(C)]
 414 pub struct MOUNT_POINT_REPARSE_BUFFER {
 415     pub SubstituteNameOffset: c_ushort,
 416     pub SubstituteNameLength: c_ushort,
 417     pub PrintNameOffset: c_ushort,
 418     pub PrintNameLength: c_ushort,
 419     pub PathBuffer: WCHAR,
 420 }
 421
 422 pub type LPPROGRESS_ROUTINE = ::option::Option<unsafe extern "system" fn(
 423     TotalFileSize: LARGE_INTEGER,
 424     TotalBytesTransferred: LARGE_INTEGER,
 425     StreamSize: LARGE_INTEGER,
 426     StreamBytesTransferred: LARGE_INTEGER,
 427     dwStreamNumber: DWORD,
 428     dwCallbackReason: DWORD,
 429     hSourceFile: HANDLE,
 430     hDestinationFile: HANDLE,
 431     lpData: LPVOID,
 432 ) -> DWORD>;
 433
 434 #[repr(C)]
 435 pub struct CONDITION_VARIABLE { pub ptr: LPVOID }
 436 #[repr(C)]
 437 pub struct SRWLOCK { pub ptr: LPVOID }
 438 #[repr(C)]
 439 pub struct CRITICAL_SECTION {
 440     CriticalSectionDebug: LPVOID,
 441     LockCount: LONG,
 442     RecursionCount: LONG,
 443     OwningThread: HANDLE,
 444     LockSemaphore: HANDLE,
 445     SpinCount: ULONG_PTR
 446 }
 447
 448 #[repr(C)]
 449 pub struct REPARSE_MOUNTPOINT_DATA_BUFFER {
 450     pub ReparseTag: DWORD,
 451     pub ReparseDataLength: DWORD,
 452     pub Reserved: WORD,
 453     pub ReparseTargetLength: WORD,
 454     pub ReparseTargetMaximumLength: WORD,
 455     pub Reserved1: WORD,
 456     pub ReparseTarget: WCHAR,
 457 }
 458
 459 #[repr(C)]
 460 pub struct EXCEPTION_RECORD {
 461     pub ExceptionCode: DWORD,
 462     pub ExceptionFlags: DWORD,
 463     pub ExceptionRecord: *mut EXCEPTION_RECORD,
 464     pub ExceptionAddress: LPVOID,
 465     pub NumberParameters: DWORD,
 466     pub ExceptionInformation: [LPVOID; EXCEPTION_MAXIMUM_PARAMETERS]
 467 }
 468
 469 #[repr(C)]
 470 pub struct EXCEPTION_POINTERS {
 471     pub ExceptionRecord: *mut EXCEPTION_RECORD,
 472     pub ContextRecord: *mut CONTEXT,
 473 }
 474
 475 pub type PVECTORED_EXCEPTION_HANDLER = extern "system"
 476         fn(ExceptionInfo: *mut EXCEPTION_POINTERS) -> LONG;
 477
 478 #[repr(C)]
 479 pub struct GUID {
 480     pub Data1: DWORD,
 481     pub Data2: WORD,
 482     pub Data3: WORD,
 483     pub Data4: [BYTE; 8],
 484 }
 485
 486 #[repr(C)]
 487 pub struct WSAPROTOCOLCHAIN {
 488     pub ChainLen: c_int,
 489     pub ChainEntries: [DWORD; MAX_PROTOCOL_CHAIN as usize],
 490 }
 491
 492 #[repr(C)]
 493 pub struct SECURITY_ATTRIBUTES {
 494     pub nLength: DWORD,
 495     pub lpSecurityDescriptor: LPVOID,
 496     pub bInheritHandle: BOOL,
 497 }
 498
 499 #[repr(C)]
 500 pub struct PROCESS_INFORMATION {
 501     pub hProcess: HANDLE,
 502     pub hThread: HANDLE,
 503     pub dwProcessId: DWORD,
 504     pub dwThreadId: DWORD,
 505 }
 506
 507 #[repr(C)]
 508 pub struct STARTUPINFO {
 509     pub cb: DWORD,
 510     pub lpReserved: LPWSTR,
 511     pub lpDesktop: LPWSTR,
 512     pub lpTitle: LPWSTR,
 513     pub dwX: DWORD,
 514     pub dwY: DWORD,
 515     pub dwXSize: DWORD,
 516     pub dwYSize: DWORD,
 517     pub dwXCountChars: DWORD,
 518     pub dwYCountCharts: DWORD,
 519     pub dwFillAttribute: DWORD,
 520     pub dwFlags: DWORD,
 521     pub wShowWindow: WORD,
 522     pub cbReserved2: WORD,
 523     pub lpReserved2: LPBYTE,
 524     pub hStdInput: HANDLE,
 525     pub hStdOutput: HANDLE,
 526     pub hStdError: HANDLE,
 527 }
 528
 529 #[repr(C)]
 530 pub struct SOCKADDR {
 531     pub sa_family: ADDRESS_FAMILY,
 532     pub sa_data: [CHAR; 14],
 533 }
 534
 535 #[repr(C)]
 536 #[derive(Copy, Clone)]
 537 pub struct FILETIME {
 538     pub dwLowDateTime: DWORD,
 539     pub dwHighDateTime: DWORD,
 540 }
 541
 542 #[repr(C)]
 543 pub struct OVERLAPPED {
 544     pub Internal: *mut c_ulong,
 545     pub InternalHigh: *mut c_ulong,
 546     pub Offset: DWORD,
 547     pub OffsetHigh: DWORD,
 548     pub hEvent: HANDLE,
 549 }
 550
 551 #[repr(C)]
 552 #[cfg(target_env = "msvc")]
 553 pub struct SYMBOL_INFO {
 554     pub SizeOfStruct: c_ulong,
 555     pub TypeIndex: c_ulong,
 556     pub Reserved: [u64; 2],
 557     pub Index: c_ulong,
 558     pub Size: c_ulong,
 559     pub ModBase: u64,
 560     pub Flags: c_ulong,
 561     pub Value: u64,
 562     pub Address: u64,
 563     pub Register: c_ulong,
 564     pub Scope: c_ulong,
 565     pub Tag: c_ulong,
 566     pub NameLen: c_ulong,
 567     pub MaxNameLen: c_ulong,
 568     // note that windows has this as 1, but it basically just means that
 569     // the name is inline at the end of the struct. For us, we just bump
 570     // the struct size up to MAX_SYM_NAME.
 571     pub Name: [c_char; MAX_SYM_NAME],
 572 }
 573
 574 #[repr(C)]
 575 #[cfg(target_env = "msvc")]
 576 pub struct IMAGEHLP_LINE64 {
 577     pub SizeOfStruct: u32,
 578     pub Key: *const c_void,
 579     pub LineNumber: u32,
 580     pub Filename: *const c_char,
 581     pub Address: u64,
 582 }
 583
 584 #[repr(C)]
 585 #[allow(dead_code)] // we only use some variants
 586 pub enum ADDRESS_MODE {
 587     AddrMode1616,
 588     AddrMode1632,
 589     AddrModeReal,
 590     AddrModeFlat,
 591 }
 592
 593 #[repr(C)]
 594 pub struct ADDRESS64 {
 595     pub Offset: u64,
 596     pub Segment: u16,
 597     pub Mode: ADDRESS_MODE,
 598 }
 599
 600 #[repr(C)]
 601 pub struct STACKFRAME64 {
 602     pub AddrPC: ADDRESS64,
 603     pub AddrReturn: ADDRESS64,
 604     pub AddrFrame: ADDRESS64,
 605     pub AddrStack: ADDRESS64,
 606     pub AddrBStore: ADDRESS64,
 607     pub FuncTableEntry: *mut c_void,
 608     pub Params: [u64; 4],
 609     pub Far: BOOL,
 610     pub Virtual: BOOL,
 611     pub Reserved: [u64; 3],
 612     pub KdHelp: KDHELP64,
 613 }
 614
 615 #[repr(C)]
 616 pub struct KDHELP64 {
 617     pub Thread: u64,
 618     pub ThCallbackStack: DWORD,
 619     pub ThCallbackBStore: DWORD,
 620     pub NextCallback: DWORD,
 621     pub FramePointer: DWORD,
 622     pub KiCallUserMode: u64,
 623     pub KeUserCallbackDispatcher: u64,
 624     pub SystemRangeStart: u64,
 625     pub KiUserExceptionDispatcher: u64,
 626     pub StackBase: u64,
 627     pub StackLimit: u64,
 628     pub Reserved: [u64; 5],
 629 }
 630
 631 #[cfg(target_arch = "x86")]
 632 #[repr(C)]
 633 pub struct CONTEXT {
 634     pub ContextFlags: DWORD,
 635     pub Dr0: DWORD,
 636     pub Dr1: DWORD,
 637     pub Dr2: DWORD,
 638     pub Dr3: DWORD,
 639     pub Dr6: DWORD,
 640     pub Dr7: DWORD,
 641     pub FloatSave: FLOATING_SAVE_AREA,
 642     pub SegGs: DWORD,
 643     pub SegFs: DWORD,
 644     pub SegEs: DWORD,
 645     pub SegDs: DWORD,
 646     pub Edi: DWORD,
 647     pub Esi: DWORD,
 648     pub Ebx: DWORD,
 649     pub Edx: DWORD,
 650     pub Ecx: DWORD,
 651     pub Eax: DWORD,
 652     pub Ebp: DWORD,
 653     pub Eip: DWORD,
 654     pub SegCs: DWORD,
 655     pub EFlags: DWORD,
 656     pub Esp: DWORD,
 657     pub SegSs: DWORD,
 658     pub ExtendedRegisters: [u8; 512],
 659 }
 660
 661 #[cfg(target_arch = "x86")]
 662 #[repr(C)]
 663 pub struct FLOATING_SAVE_AREA {
 664     pub ControlWord: DWORD,
 665     pub StatusWord: DWORD,
 666     pub TagWord: DWORD,
 667     pub ErrorOffset: DWORD,
 668     pub ErrorSelector: DWORD,
 669     pub DataOffset: DWORD,
 670     pub DataSelector: DWORD,
 671     pub RegisterArea: [u8; 80],
 672     pub Cr0NpxState: DWORD,
 673 }
 674
 675 #[cfg(target_arch = "x86_64")]
 676 #[repr(C)]
 677 pub struct CONTEXT {
 678     _align_hack: [u64x2; 0], // FIXME align on 16-byte
 679     pub P1Home: DWORDLONG,
 680     pub P2Home: DWORDLONG,
 681     pub P3Home: DWORDLONG,
 682     pub P4Home: DWORDLONG,
 683     pub P5Home: DWORDLONG,
 684     pub P6Home: DWORDLONG,
 685
 686     pub ContextFlags: DWORD,
 687     pub MxCsr: DWORD,
 688
 689     pub SegCs: WORD,
 690     pub SegDs: WORD,
 691     pub SegEs: WORD,
 692     pub SegFs: WORD,
 693     pub SegGs: WORD,
 694     pub SegSs: WORD,
 695     pub EFlags: DWORD,
 696
 697     pub Dr0: DWORDLONG,
 698     pub Dr1: DWORDLONG,
 699     pub Dr2: DWORDLONG,
 700     pub Dr3: DWORDLONG,
 701     pub Dr6: DWORDLONG,
 702     pub Dr7: DWORDLONG,
 703
 704     pub Rax: DWORDLONG,
 705     pub Rcx: DWORDLONG,
 706     pub Rdx: DWORDLONG,
 707     pub Rbx: DWORDLONG,
 708     pub Rsp: DWORDLONG,
 709     pub Rbp: DWORDLONG,
 710     pub Rsi: DWORDLONG,
 711     pub Rdi: DWORDLONG,
 712     pub R8:  DWORDLONG,
 713     pub R9:  DWORDLONG,
 714     pub R10: DWORDLONG,
 715     pub R11: DWORDLONG,
 716     pub R12: DWORDLONG,
 717     pub R13: DWORDLONG,
 718     pub R14: DWORDLONG,
 719     pub R15: DWORDLONG,
 720
 721     pub Rip: DWORDLONG,
 722
 723     pub FltSave: FLOATING_SAVE_AREA,
 724
 725     pub VectorRegister: [M128A; 26],
 726     pub VectorControl: DWORDLONG,
 727
 728     pub DebugControl: DWORDLONG,
 729     pub LastBranchToRip: DWORDLONG,
 730     pub LastBranchFromRip: DWORDLONG,
 731     pub LastExceptionToRip: DWORDLONG,
 732     pub LastExceptionFromRip: DWORDLONG,
 733 }
 734
 735 #[cfg(target_arch = "x86_64")]
 736 #[repr(C)]
 737 pub struct M128A {
 738     _align_hack: [u64x2; 0], // FIXME align on 16-byte
 739     pub Low:  c_ulonglong,
 740     pub High: c_longlong
 741 }
 742
 743 #[cfg(target_arch = "x86_64")]
 744 #[repr(C)]
 745 pub struct FLOATING_SAVE_AREA {
 746     _align_hack: [u64x2; 0], // FIXME align on 16-byte
 747     _Dummy: [u8; 512] // FIXME: Fill this out
 748 }
 749
 750 #[repr(C)]
 751 pub struct SOCKADDR_STORAGE_LH {
 752     pub ss_family: ADDRESS_FAMILY,
 753     pub __ss_pad1: [CHAR; 6],
 754     pub __ss_align: i64,
 755     pub __ss_pad2: [CHAR; 112],
 756 }
 757
 758 #[repr(C)]
 759 pub struct ADDRINFOA {
 760     pub ai_flags: c_int,
 761     pub ai_family: c_int,
 762     pub ai_socktype: c_int,
 763     pub ai_protocol: c_int,
 764     pub ai_addrlen: size_t,
 765     pub ai_canonname: *mut c_char,
 766     pub ai_addr: *mut SOCKADDR,
 767     pub ai_next: *mut ADDRINFOA,
 768 }
 769
 770 #[repr(C)]
 771 #[derive(Copy, Clone)]
 772 pub struct sockaddr_in {
 773     pub sin_family: ADDRESS_FAMILY,
 774     pub sin_port: USHORT,
 775     pub sin_addr: in_addr,
 776     pub sin_zero: [CHAR; 8],
 777 }
 778
 779 #[repr(C)]
 780 #[derive(Copy, Clone)]
 781 pub struct sockaddr_in6 {
 782     pub sin6_family: ADDRESS_FAMILY,
 783     pub sin6_port: USHORT,
 784     pub sin6_flowinfo: c_ulong,
 785     pub sin6_addr: in6_addr,
 786     pub sin6_scope_id: c_ulong,
 787 }
 788
 789 #[repr(C)]
 790 #[derive(Copy, Clone)]
 791 pub struct in_addr {
 792     pub s_addr: u32,
 793 }
 794
 795 #[repr(C)]
 796 #[derive(Copy, Clone)]
 797 pub struct in6_addr {
 798     pub s6_addr: [u8; 16],
 799 }
 800
 801 #[repr(C)]
 802 #[derive(Copy, Clone)]
 803 #[allow(dead_code)] // we only use some variants
 804 pub enum EXCEPTION_DISPOSITION {
 805     ExceptionContinueExecution,
 806     ExceptionContinueSearch,
 807     ExceptionNestedException,
 808     ExceptionCollidedUnwind
 809 }
 810
 811 #[link(name = "ws2_32")]
 812 #[link(name = "userenv")]
 813 #[link(name = "shell32")]
 814 #[link(name = "advapi32")]
 815 #[cfg(not(cargobuild))]
 816 extern {}
 817
 818 extern "system" {
 819     pub fn WSAStartup(wVersionRequested: WORD,
 820                       lpWSAData: LPWSADATA) -> c_int;
 821     pub fn WSACleanup() -> c_int;
 822     pub fn WSAGetLastError() -> c_int;
 823     pub fn WSADuplicateSocketW(s: SOCKET,
 824                                dwProcessId: DWORD,
 825                                lpProtocolInfo: LPWSAPROTOCOL_INFO)
 826                                -> c_int;
 827     pub fn GetCurrentProcessId() -> DWORD;
 828     pub fn WSASocketW(af: c_int,
 829                       kind: c_int,
 830                       protocol: c_int,
 831                       lpProtocolInfo: LPWSAPROTOCOL_INFO,
 832                       g: GROUP,
 833                       dwFlags: DWORD) -> SOCKET;
 834     pub fn ioctlsocket(s: SOCKET, cmd: c_long, argp: *mut c_ulong) -> c_int;
 835     pub fn InitializeCriticalSection(CriticalSection: *mut CRITICAL_SECTION);
 836     pub fn EnterCriticalSection(CriticalSection: *mut CRITICAL_SECTION);
 837     pub fn TryEnterCriticalSection(CriticalSection: *mut CRITICAL_SECTION) -> BOOLEAN;
 838     pub fn LeaveCriticalSection(CriticalSection: *mut CRITICAL_SECTION);
 839     pub fn DeleteCriticalSection(CriticalSection: *mut CRITICAL_SECTION);
 840
 841     // FIXME - pInputControl should be PCONSOLE_READCONSOLE_CONTROL
 842     pub fn ReadConsoleW(hConsoleInput: HANDLE,
 843                         lpBuffer: LPVOID,
 844                         nNumberOfCharsToRead: DWORD,
 845                         lpNumberOfCharsRead: LPDWORD,
 846                         pInputControl: LPVOID) -> BOOL;
 847
 848     pub fn WriteConsoleW(hConsoleOutput: HANDLE,
 849                          lpBuffer: LPCVOID,
 850                          nNumberOfCharsToWrite: DWORD,
 851                          lpNumberOfCharsWritten: LPDWORD,
 852                          lpReserved: LPVOID) -> BOOL;
 853
 854     pub fn GetConsoleMode(hConsoleHandle: HANDLE,
 855                           lpMode: LPDWORD) -> BOOL;
 856     pub fn RemoveDirectoryW(lpPathName: LPCWSTR) -> BOOL;
 857     pub fn SetFileAttributesW(lpFileName: LPCWSTR,
 858                               dwFileAttributes: DWORD) -> BOOL;
 859     pub fn GetFileInformationByHandle(hFile: HANDLE,
 860                             lpFileInformation: LPBY_HANDLE_FILE_INFORMATION)
 861                             -> BOOL;
 862
 863     pub fn SetLastError(dwErrCode: DWORD);
 864     pub fn GetCommandLineW() -> *mut LPCWSTR;
 865     pub fn LocalFree(ptr: *mut c_void);
 866     pub fn CommandLineToArgvW(lpCmdLine: *mut LPCWSTR,
 867                               pNumArgs: *mut c_int) -> *mut *mut u16;
 868     pub fn GetTempPathW(nBufferLength: DWORD,
 869                         lpBuffer: LPCWSTR) -> DWORD;
 870     pub fn OpenProcessToken(ProcessHandle: HANDLE,
 871                             DesiredAccess: DWORD,
 872                             TokenHandle: *mut HANDLE) -> BOOL;
 873     pub fn GetCurrentProcess() -> HANDLE;
 874     pub fn GetCurrentThread() -> HANDLE;
 875     pub fn GetStdHandle(which: DWORD) -> HANDLE;
 876     pub fn ExitProcess(uExitCode: c_uint) -> !;
 877     pub fn DeviceIoControl(hDevice: HANDLE,
 878                            dwIoControlCode: DWORD,
 879                            lpInBuffer: LPVOID,
 880                            nInBufferSize: DWORD,
 881                            lpOutBuffer: LPVOID,
 882                            nOutBufferSize: DWORD,
 883                            lpBytesReturned: LPDWORD,
 884                            lpOverlapped: LPOVERLAPPED) -> BOOL;
 885     pub fn CreateThread(lpThreadAttributes: LPSECURITY_ATTRIBUTES,
 886                         dwStackSize: SIZE_T,
 887                         lpStartAddress: extern "system" fn(*mut c_void)
 888                                                            -> DWORD,
 889                         lpParameter: LPVOID,
 890                         dwCreationFlags: DWORD,
 891                         lpThreadId: LPDWORD) -> HANDLE;
 892     pub fn WaitForSingleObject(hHandle: HANDLE,
 893                                dwMilliseconds: DWORD) -> DWORD;
 894     pub fn SwitchToThread() -> BOOL;
 895     pub fn Sleep(dwMilliseconds: DWORD);
 896     pub fn GetProcessId(handle: HANDLE) -> DWORD;
 897     pub fn GetUserProfileDirectoryW(hToken: HANDLE,
 898                                     lpProfileDir: LPCWSTR,
 899                                     lpcchSize: *mut DWORD) -> BOOL;
 900     pub fn SetHandleInformation(hObject: HANDLE,
 901                                 dwMask: DWORD,
 902                                 dwFlags: DWORD) -> BOOL;
 903     pub fn CopyFileExW(lpExistingFileName: LPCWSTR,
 904                        lpNewFileName: LPCWSTR,
 905                        lpProgressRoutine: LPPROGRESS_ROUTINE,
 906                        lpData: LPVOID,
 907                        pbCancel: LPBOOL,
 908                        dwCopyFlags: DWORD) -> BOOL;
 909     pub fn AddVectoredExceptionHandler(FirstHandler: ULONG,
 910                                        VectoredHandler: PVECTORED_EXCEPTION_HANDLER)
 911                                        -> LPVOID;
 912     pub fn FormatMessageW(flags: DWORD,
 913                           lpSrc: LPVOID,
 914                           msgId: DWORD,
 915                           langId: DWORD,
 916                           buf: LPWSTR,
 917                           nsize: DWORD,
 918                           args: *const c_void)
 919                           -> DWORD;
 920     pub fn TlsAlloc() -> DWORD;
 921     pub fn TlsFree(dwTlsIndex: DWORD) -> BOOL;
 922     pub fn TlsGetValue(dwTlsIndex: DWORD) -> LPVOID;
 923     pub fn TlsSetValue(dwTlsIndex: DWORD, lpTlsvalue: LPVOID) -> BOOL;
 924     pub fn GetLastError() -> DWORD;
 925     pub fn QueryPerformanceFrequency(lpFrequency: *mut LARGE_INTEGER) -> BOOL;
 926     pub fn QueryPerformanceCounter(lpPerformanceCount: *mut LARGE_INTEGER)
 927                                    -> BOOL;
 928     pub fn GetExitCodeProcess(hProcess: HANDLE, lpExitCode: LPDWORD) -> BOOL;
 929     pub fn TerminateProcess(hProcess: HANDLE, uExitCode: UINT) -> BOOL;
 930     pub fn CreateProcessW(lpApplicationName: LPCWSTR,
 931                           lpCommandLine: LPWSTR,
 932                           lpProcessAttributes: LPSECURITY_ATTRIBUTES,
 933                           lpThreadAttributes: LPSECURITY_ATTRIBUTES,
 934                           bInheritHandles: BOOL,
 935                           dwCreationFlags: DWORD,
 936                           lpEnvironment: LPVOID,
 937                           lpCurrentDirectory: LPCWSTR,
 938                           lpStartupInfo: LPSTARTUPINFO,
 939                           lpProcessInformation: LPPROCESS_INFORMATION)
 940                           -> BOOL;
 941     pub fn GetEnvironmentVariableW(n: LPCWSTR, v: LPWSTR, nsize: DWORD) -> DWORD;
 942     pub fn SetEnvironmentVariableW(n: LPCWSTR, v: LPCWSTR) -> BOOL;
 943     pub fn GetEnvironmentStringsW() -> LPWCH;
 944     pub fn FreeEnvironmentStringsW(env_ptr: LPWCH) -> BOOL;
 945     pub fn GetModuleFileNameW(hModule: HMODULE,
 946                               lpFilename: LPWSTR,
 947                               nSize: DWORD)
 948                               -> DWORD;
 949     pub fn CreateDirectoryW(lpPathName: LPCWSTR,
 950                             lpSecurityAttributes: LPSECURITY_ATTRIBUTES)
 951                             -> BOOL;
 952     pub fn DeleteFileW(lpPathName: LPCWSTR) -> BOOL;
 953     pub fn GetCurrentDirectoryW(nBufferLength: DWORD, lpBuffer: LPWSTR) -> DWORD;
 954     pub fn SetCurrentDirectoryW(lpPathName: LPCWSTR) -> BOOL;
 955
 956     pub fn closesocket(socket: SOCKET) -> c_int;
 957     pub fn recv(socket: SOCKET, buf: *mut c_void, len: c_int,
 958                 flags: c_int) -> c_int;
 959     pub fn send(socket: SOCKET, buf: *const c_void, len: c_int,
 960                 flags: c_int) -> c_int;
 961     pub fn recvfrom(socket: SOCKET,
 962                     buf: *mut c_void,
 963                     len: c_int,
 964                     flags: c_int,
 965                     addr: *mut SOCKADDR,
 966                     addrlen: *mut c_int)
 967                     -> c_int;
 968     pub fn sendto(socket: SOCKET,
 969                   buf: *const c_void,
 970                   len: c_int,
 971                   flags: c_int,
 972                   addr: *const SOCKADDR,
 973                   addrlen: c_int)
 974                   -> c_int;
 975     pub fn shutdown(socket: SOCKET, how: c_int) -> c_int;
 976     pub fn accept(socket: SOCKET,
 977                   address: *mut SOCKADDR,
 978                   address_len: *mut c_int)
 979                   -> SOCKET;
 980     pub fn DuplicateHandle(hSourceProcessHandle: HANDLE,
 981                            hSourceHandle: HANDLE,
 982                            hTargetProcessHandle: HANDLE,
 983                            lpTargetHandle: LPHANDLE,
 984                            dwDesiredAccess: DWORD,
 985                            bInheritHandle: BOOL,
 986                            dwOptions: DWORD)
 987                            -> BOOL;
 988     pub fn ReadFile(hFile: HANDLE,
 989                     lpBuffer: LPVOID,
 990                     nNumberOfBytesToRead: DWORD,
 991                     lpNumberOfBytesRead: LPDWORD,
 992                     lpOverlapped: LPOVERLAPPED)
 993                     -> BOOL;
 994     pub fn WriteFile(hFile: HANDLE,
 995                      lpBuffer: LPVOID,
 996                      nNumberOfBytesToWrite: DWORD,
 997                      lpNumberOfBytesWritten: LPDWORD,
 998                      lpOverlapped: LPOVERLAPPED)
 999                      -> BOOL;
1000     pub fn CloseHandle(hObject: HANDLE) -> BOOL;
1001     pub fn CreateHardLinkW(lpSymlinkFileName: LPCWSTR,
1002                            lpTargetFileName: LPCWSTR,
1003                            lpSecurityAttributes: LPSECURITY_ATTRIBUTES)
1004                            -> BOOL;
1005     pub fn MoveFileExW(lpExistingFileName: LPCWSTR,
1006                        lpNewFileName: LPCWSTR,
1007                        dwFlags: DWORD)
1008                        -> BOOL;
1009     pub fn SetFilePointerEx(hFile: HANDLE,
1010                             liDistanceToMove: LARGE_INTEGER,
1011                             lpNewFilePointer: PLARGE_INTEGER,
1012                             dwMoveMethod: DWORD)
1013                             -> BOOL;
1014     pub fn FlushFileBuffers(hFile: HANDLE) -> BOOL;
1015     pub fn CreateFileW(lpFileName: LPCWSTR,
1016                        dwDesiredAccess: DWORD,
1017                        dwShareMode: DWORD,
1018                        lpSecurityAttributes: LPSECURITY_ATTRIBUTES,
1019                        dwCreationDisposition: DWORD,
1020                        dwFlagsAndAttributes: DWORD,
1021                        hTemplateFile: HANDLE)
1022                        -> HANDLE;
1023
1024     pub fn FindFirstFileW(fileName: LPCWSTR,
1025                           findFileData: LPWIN32_FIND_DATAW)
1026                           -> HANDLE;
1027     pub fn FindNextFileW(findFile: HANDLE, findFileData: LPWIN32_FIND_DATAW)
1028                          -> BOOL;
1029     pub fn FindClose(findFile: HANDLE) -> BOOL;
1030     pub fn RtlCaptureContext(ctx: *mut CONTEXT);
1031     pub fn getsockopt(s: SOCKET,
1032                       level: c_int,
1033                       optname: c_int,
1034                       optval: *mut c_char,
1035                       optlen: *mut c_int)
1036                       -> c_int;
1037     pub fn setsockopt(s: SOCKET,
1038                       level: c_int,
1039                       optname: c_int,
1040                       optval: *const c_void,
1041                       optlen: c_int)
1042                       -> c_int;
1043     pub fn getsockname(socket: SOCKET,
1044                        address: *mut SOCKADDR,
1045                        address_len: *mut c_int)
1046                        -> c_int;
1047     pub fn getpeername(socket: SOCKET,
1048                        address: *mut SOCKADDR,
1049                        address_len: *mut c_int)
1050                        -> c_int;
1051     pub fn bind(socket: SOCKET, address: *const SOCKADDR,
1052                 address_len: socklen_t) -> c_int;
1053     pub fn listen(socket: SOCKET, backlog: c_int) -> c_int;
1054     pub fn connect(socket: SOCKET, address: *const SOCKADDR, len: c_int)
1055                    -> c_int;
1056     pub fn getaddrinfo(node: *const c_char, service: *const c_char,
1057                        hints: *const ADDRINFOA,
1058                        res: *mut *mut ADDRINFOA) -> c_int;
1059     pub fn freeaddrinfo(res: *mut ADDRINFOA);
1060
1061     pub fn LoadLibraryW(name: LPCWSTR) -> HMODULE;
1062     pub fn FreeLibrary(handle: HMODULE) -> BOOL;
1063     pub fn GetProcAddress(handle: HMODULE,
1064                           name: LPCSTR) -> *mut c_void;
1065     pub fn GetModuleHandleW(lpModuleName: LPCWSTR) -> HMODULE;
1066     pub fn CryptAcquireContextA(phProv: *mut HCRYPTPROV,
1067                                 pszContainer: LPCSTR,
1068                                 pszProvider: LPCSTR,
1069                                 dwProvType: DWORD,
1070                                 dwFlags: DWORD) -> BOOL;
1071     pub fn CryptGenRandom(hProv: HCRYPTPROV,
1072                           dwLen: DWORD,
1073                           pbBuffer: *mut BYTE) -> BOOL;
1074     pub fn CryptReleaseContext(hProv: HCRYPTPROV, dwFlags: DWORD) -> BOOL;
1075
1076     pub fn GetSystemTimeAsFileTime(lpSystemTimeAsFileTime: LPFILETIME);
1077
1078     pub fn CreateEventW(lpEventAttributes: LPSECURITY_ATTRIBUTES,
1079                         bManualReset: BOOL,
1080                         bInitialState: BOOL,
1081                         lpName: LPCWSTR) -> HANDLE;
1082     pub fn WaitForMultipleObjects(nCount: DWORD,
1083                                   lpHandles: *const HANDLE,
1084                                   bWaitAll: BOOL,
1085                                   dwMilliseconds: DWORD) -> DWORD;
1086     pub fn CreateNamedPipeW(lpName: LPCWSTR,
1087                             dwOpenMode: DWORD,
1088                             dwPipeMode: DWORD,
1089                             nMaxInstances: DWORD,
1090                             nOutBufferSize: DWORD,
1091                             nInBufferSize: DWORD,
1092                             nDefaultTimeOut: DWORD,
1093                             lpSecurityAttributes: LPSECURITY_ATTRIBUTES)
1094                             -> HANDLE;
1095     pub fn CancelIo(handle: HANDLE) -> BOOL;
1096     pub fn GetOverlappedResult(hFile: HANDLE,
1097                                lpOverlapped: LPOVERLAPPED,
1098                                lpNumberOfBytesTransferred: LPDWORD,
1099                                bWait: BOOL) -> BOOL;
1100 }
1101
1102 // Functions that aren't available on Windows XP, but we still use them and just
1103 // provide some form of a fallback implementation.
1104 compat_fn! {
1105     kernel32:
1106
1107     pub fn CreateSymbolicLinkW(_lpSymlinkFileName: LPCWSTR,
1108                                _lpTargetFileName: LPCWSTR,
1109                                _dwFlags: DWORD) -> BOOLEAN {
1110         SetLastError(ERROR_CALL_NOT_IMPLEMENTED as DWORD); 0
1111     }
1112     pub fn GetFinalPathNameByHandleW(_hFile: HANDLE,
1113                                      _lpszFilePath: LPCWSTR,
1114                                      _cchFilePath: DWORD,
1115                                      _dwFlags: DWORD) -> DWORD {
1116         SetLastError(ERROR_CALL_NOT_IMPLEMENTED as DWORD); 0
1117     }
1118     pub fn SetThreadStackGuarantee(_size: *mut c_ulong) -> BOOL {
1119         SetLastError(ERROR_CALL_NOT_IMPLEMENTED as DWORD); 0
1120     }
1121     pub fn SetFileInformationByHandle(_hFile: HANDLE,
1122                     _FileInformationClass: FILE_INFO_BY_HANDLE_CLASS,
1123                     _lpFileInformation: LPVOID,
1124                     _dwBufferSize: DWORD) -> BOOL {
1125         SetLastError(ERROR_CALL_NOT_IMPLEMENTED as DWORD); 0
1126     }
1127     pub fn SleepConditionVariableSRW(ConditionVariable: PCONDITION_VARIABLE,
1128                                      SRWLock: PSRWLOCK,
1129                                      dwMilliseconds: DWORD,
1130                                      Flags: ULONG) -> BOOL {
1131         panic!("condition variables not available")
1132     }
1133     pub fn WakeConditionVariable(ConditionVariable: PCONDITION_VARIABLE)
1134                                  -> () {
1135         panic!("condition variables not available")
1136     }
1137     pub fn WakeAllConditionVariable(ConditionVariable: PCONDITION_VARIABLE)
1138                                     -> () {
1139         panic!("condition variables not available")
1140     }
1141     pub fn AcquireSRWLockExclusive(SRWLock: PSRWLOCK) -> () {
1142         panic!("rwlocks not available")
1143     }
1144     pub fn AcquireSRWLockShared(SRWLock: PSRWLOCK) -> () {
1145         panic!("rwlocks not available")
1146     }
1147     pub fn ReleaseSRWLockExclusive(SRWLock: PSRWLOCK) -> () {
1148         panic!("rwlocks not available")
1149     }
1150     pub fn ReleaseSRWLockShared(SRWLock: PSRWLOCK) -> () {
1151         panic!("rwlocks not available")
1152     }
1153     pub fn TryAcquireSRWLockExclusive(SRWLock: PSRWLOCK) -> BOOLEAN {
1154         panic!("rwlocks not available")
1155     }
1156     pub fn TryAcquireSRWLockShared(SRWLock: PSRWLOCK) -> BOOLEAN {
1157         panic!("rwlocks not available")
1158     }
1159 }