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_FILE_EXISTS: DWORD = 80;
 185 pub const ERROR_INVALID_PARAMETER: DWORD = 87;
 186 pub const ERROR_BROKEN_PIPE: DWORD = 109;
 187 pub const ERROR_CALL_NOT_IMPLEMENTED: DWORD = 120;
 188 pub const ERROR_INSUFFICIENT_BUFFER: DWORD = 122;
 189 pub const ERROR_ALREADY_EXISTS: DWORD = 183;
 190 pub const ERROR_NO_DATA: DWORD = 232;
 191 pub const ERROR_ENVVAR_NOT_FOUND: DWORD = 203;
 192 pub const ERROR_OPERATION_ABORTED: DWORD = 995;
 193 pub const ERROR_IO_PENDING: DWORD = 997;
 194 pub const ERROR_TIMEOUT: DWORD = 0x5B4;
 195
 196 pub const INVALID_HANDLE_VALUE: HANDLE = !0 as HANDLE;
 197
 198 pub const FORMAT_MESSAGE_FROM_SYSTEM: DWORD = 0x00001000;
 199 pub const FORMAT_MESSAGE_IGNORE_INSERTS: DWORD = 0x00000200;
 200
 201 pub const TLS_OUT_OF_INDEXES: DWORD = 0xFFFFFFFF;
 202
 203 pub const DLL_THREAD_DETACH: DWORD = 3;
 204 pub const DLL_PROCESS_DETACH: DWORD = 0;
 205
 206 pub const INFINITE: DWORD = !0;
 207
 208 pub const DUPLICATE_SAME_ACCESS: DWORD = 0x00000002;
 209
 210 pub const CONDITION_VARIABLE_INIT: CONDITION_VARIABLE = CONDITION_VARIABLE {
 211     ptr: ptr::null_mut(),
 212 };
 213 pub const SRWLOCK_INIT: SRWLOCK = SRWLOCK { ptr: ptr::null_mut() };
 214
 215 pub const DETACHED_PROCESS: DWORD = 0x00000008;
 216 pub const CREATE_NEW_PROCESS_GROUP: DWORD = 0x00000200;
 217 pub const CREATE_UNICODE_ENVIRONMENT: DWORD = 0x00000400;
 218 pub const STARTF_USESTDHANDLES: DWORD = 0x00000100;
 219
 220 pub const AF_INET: c_int = 2;
 221 pub const AF_INET6: c_int = 23;
 222 pub const SD_BOTH: c_int = 2;
 223 pub const SD_RECEIVE: c_int = 0;
 224 pub const SD_SEND: c_int = 1;
 225 pub const SOCK_DGRAM: c_int = 2;
 226 pub const SOCK_STREAM: c_int = 1;
 227 pub const SOL_SOCKET: c_int = 0xffff;
 228 pub const SO_RCVTIMEO: c_int = 0x1006;
 229 pub const SO_SNDTIMEO: c_int = 0x1005;
 230 pub const SO_REUSEADDR: c_int = 0x0004;
 231 pub const IPPROTO_IP: c_int = 0;
 232 pub const IPPROTO_TCP: c_int = 6;
 233 pub const IPPROTO_IPV6: c_int = 41;
 234 pub const TCP_NODELAY: c_int = 0x0001;
 235 pub const IP_TTL: c_int = 4;
 236 pub const IPV6_V6ONLY: c_int = 27;
 237 pub const SO_ERROR: c_int = 0x1007;
 238 pub const SO_BROADCAST: c_int = 0x0020;
 239 pub const IP_MULTICAST_LOOP: c_int = 11;
 240 pub const IPV6_MULTICAST_LOOP: c_int = 11;
 241 pub const IP_MULTICAST_TTL: c_int = 10;
 242 pub const IP_ADD_MEMBERSHIP: c_int = 12;
 243 pub const IP_DROP_MEMBERSHIP: c_int = 13;
 244 pub const IPV6_ADD_MEMBERSHIP: c_int = 12;
 245 pub const IPV6_DROP_MEMBERSHIP: c_int = 13;
 246
 247 #[repr(C)]
 248 pub struct ip_mreq {
 249     pub imr_multiaddr: in_addr,
 250     pub imr_interface: in_addr,
 251 }
 252
 253 #[repr(C)]
 254 pub struct ipv6_mreq {
 255     pub ipv6mr_multiaddr: in6_addr,
 256     pub ipv6mr_interface: c_uint,
 257 }
 258
 259 pub const VOLUME_NAME_DOS: DWORD = 0x0;
 260 pub const MOVEFILE_REPLACE_EXISTING: DWORD = 1;
 261
 262 pub const FILE_BEGIN: DWORD = 0;
 263 pub const FILE_CURRENT: DWORD = 1;
 264 pub const FILE_END: DWORD = 2;
 265
 266 pub const WAIT_OBJECT_0: DWORD = 0x00000000;
 267
 268 #[cfg(target_env = "msvc")]
 269 pub const MAX_SYM_NAME: usize = 2000;
 270 #[cfg(target_arch = "x86")]
 271 pub const IMAGE_FILE_MACHINE_I386: DWORD = 0x014c;
 272 #[cfg(target_arch = "x86_64")]
 273 pub const IMAGE_FILE_MACHINE_AMD64: DWORD = 0x8664;
 274
 275 pub const PROV_RSA_FULL: DWORD = 1;
 276 pub const CRYPT_SILENT: DWORD = 64;
 277 pub const CRYPT_VERIFYCONTEXT: DWORD = 0xF0000000;
 278
 279 pub const EXCEPTION_CONTINUE_SEARCH: LONG = 0;
 280 pub const EXCEPTION_STACK_OVERFLOW: DWORD = 0xc00000fd;
 281 pub const EXCEPTION_MAXIMUM_PARAMETERS: usize = 15;
 282
 283 pub const PIPE_ACCESS_INBOUND: DWORD = 0x00000001;
 284 pub const FILE_FLAG_FIRST_PIPE_INSTANCE: DWORD = 0x00080000;
 285 pub const FILE_FLAG_OVERLAPPED: DWORD = 0x40000000;
 286 pub const PIPE_WAIT: DWORD = 0x00000000;
 287 pub const PIPE_TYPE_BYTE: DWORD = 0x00000000;
 288 pub const PIPE_REJECT_REMOTE_CLIENTS: DWORD = 0x00000008;
 289 pub const PIPE_READMODE_BYTE: DWORD = 0x00000000;
 290
 291 #[repr(C)]
 292 #[cfg(target_arch = "x86")]
 293 pub struct WSADATA {
 294     pub wVersion: WORD,
 295     pub wHighVersion: WORD,
 296     pub szDescription: [u8; WSADESCRIPTION_LEN + 1],
 297     pub szSystemStatus: [u8; WSASYS_STATUS_LEN + 1],
 298     pub iMaxSockets: u16,
 299     pub iMaxUdpDg: u16,
 300     pub lpVendorInfo: *mut u8,
 301 }
 302 #[repr(C)]
 303 #[cfg(target_arch = "x86_64")]
 304 pub struct WSADATA {
 305     pub wVersion: WORD,
 306     pub wHighVersion: WORD,
 307     pub iMaxSockets: u16,
 308     pub iMaxUdpDg: u16,
 309     pub lpVendorInfo: *mut u8,
 310     pub szDescription: [u8; WSADESCRIPTION_LEN + 1],
 311     pub szSystemStatus: [u8; WSASYS_STATUS_LEN + 1],
 312 }
 313
 314 pub type WSAEVENT = HANDLE;
 315
 316 #[repr(C)]
 317 pub struct WSAPROTOCOL_INFO {
 318     pub dwServiceFlags1: DWORD,
 319     pub dwServiceFlags2: DWORD,
 320     pub dwServiceFlags3: DWORD,
 321     pub dwServiceFlags4: DWORD,
 322     pub dwProviderFlags: DWORD,
 323     pub ProviderId: GUID,
 324     pub dwCatalogEntryId: DWORD,
 325     pub ProtocolChain: WSAPROTOCOLCHAIN,
 326     pub iVersion: c_int,
 327     pub iAddressFamily: c_int,
 328     pub iMaxSockAddr: c_int,
 329     pub iMinSockAddr: c_int,
 330     pub iSocketType: c_int,
 331     pub iProtocol: c_int,
 332     pub iProtocolMaxOffset: c_int,
 333     pub iNetworkByteOrder: c_int,
 334     pub iSecurityScheme: c_int,
 335     pub dwMessageSize: DWORD,
 336     pub dwProviderReserved: DWORD,
 337     pub szProtocol: [u16; (WSAPROTOCOL_LEN as usize) + 1],
 338 }
 339
 340 #[repr(C)]
 341 #[derive(Copy, Clone)]
 342 pub struct WIN32_FILE_ATTRIBUTE_DATA {
 343     pub dwFileAttributes: DWORD,
 344     pub ftCreationTime: FILETIME,
 345     pub ftLastAccessTime: FILETIME,
 346     pub ftLastWriteTime: FILETIME,
 347     pub nFileSizeHigh: DWORD,
 348     pub nFileSizeLow: DWORD,
 349 }
 350
 351 #[repr(C)]
 352 pub struct BY_HANDLE_FILE_INFORMATION {
 353     pub dwFileAttributes: DWORD,
 354     pub ftCreationTime: FILETIME,
 355     pub ftLastAccessTime: FILETIME,
 356     pub ftLastWriteTime: FILETIME,
 357     pub dwVolumeSerialNumber: DWORD,
 358     pub nFileSizeHigh: DWORD,
 359     pub nFileSizeLow: DWORD,
 360     pub nNumberOfLinks: DWORD,
 361     pub nFileIndexHigh: DWORD,
 362     pub nFileIndexLow: DWORD,
 363 }
 364
 365 #[repr(C)]
 366 #[allow(dead_code)] // we only use some variants
 367 pub enum FILE_INFO_BY_HANDLE_CLASS {
 368     FileBasicInfo                   = 0,
 369     FileStandardInfo                = 1,
 370     FileNameInfo                    = 2,
 371     FileRenameInfo                  = 3,
 372     FileDispositionInfo             = 4,
 373     FileAllocationInfo              = 5,
 374     FileEndOfFileInfo               = 6,
 375     FileStreamInfo                  = 7,
 376     FileCompressionInfo             = 8,
 377     FileAttributeTagInfo            = 9,
 378     FileIdBothDirectoryInfo         = 10, // 0xA
 379     FileIdBothDirectoryRestartInfo  = 11, // 0xB
 380     FileIoPriorityHintInfo          = 12, // 0xC
 381     FileRemoteProtocolInfo          = 13, // 0xD
 382     FileFullDirectoryInfo           = 14, // 0xE
 383     FileFullDirectoryRestartInfo    = 15, // 0xF
 384     FileStorageInfo                 = 16, // 0x10
 385     FileAlignmentInfo               = 17, // 0x11
 386     FileIdInfo                      = 18, // 0x12
 387     FileIdExtdDirectoryInfo         = 19, // 0x13
 388     FileIdExtdDirectoryRestartInfo  = 20, // 0x14
 389     MaximumFileInfoByHandlesClass
 390 }
 391
 392 #[repr(C)]
 393 pub struct FILE_BASIC_INFO {
 394     pub CreationTime: LARGE_INTEGER,
 395     pub LastAccessTime: LARGE_INTEGER,
 396     pub LastWriteTime: LARGE_INTEGER,
 397     pub ChangeTime: LARGE_INTEGER,
 398     pub FileAttributes: DWORD,
 399 }
 400
 401 #[repr(C)]
 402 pub struct FILE_END_OF_FILE_INFO {
 403     pub EndOfFile: LARGE_INTEGER,
 404 }
 405
 406 #[repr(C)]
 407 pub struct REPARSE_DATA_BUFFER {
 408     pub ReparseTag: c_uint,
 409     pub ReparseDataLength: c_ushort,
 410     pub Reserved: c_ushort,
 411     pub rest: (),
 412 }
 413
 414 #[repr(C)]
 415 pub struct SYMBOLIC_LINK_REPARSE_BUFFER {
 416     pub SubstituteNameOffset: c_ushort,
 417     pub SubstituteNameLength: c_ushort,
 418     pub PrintNameOffset: c_ushort,
 419     pub PrintNameLength: c_ushort,
 420     pub Flags: c_ulong,
 421     pub PathBuffer: WCHAR,
 422 }
 423
 424 #[repr(C)]
 425 pub struct MOUNT_POINT_REPARSE_BUFFER {
 426     pub SubstituteNameOffset: c_ushort,
 427     pub SubstituteNameLength: c_ushort,
 428     pub PrintNameOffset: c_ushort,
 429     pub PrintNameLength: c_ushort,
 430     pub PathBuffer: WCHAR,
 431 }
 432
 433 pub type LPPROGRESS_ROUTINE = ::option::Option<unsafe extern "system" fn(
 434     TotalFileSize: LARGE_INTEGER,
 435     TotalBytesTransferred: LARGE_INTEGER,
 436     StreamSize: LARGE_INTEGER,
 437     StreamBytesTransferred: LARGE_INTEGER,
 438     dwStreamNumber: DWORD,
 439     dwCallbackReason: DWORD,
 440     hSourceFile: HANDLE,
 441     hDestinationFile: HANDLE,
 442     lpData: LPVOID,
 443 ) -> DWORD>;
 444
 445 #[repr(C)]
 446 pub struct CONDITION_VARIABLE { pub ptr: LPVOID }
 447 #[repr(C)]
 448 pub struct SRWLOCK { pub ptr: LPVOID }
 449 #[repr(C)]
 450 pub struct CRITICAL_SECTION {
 451     CriticalSectionDebug: LPVOID,
 452     LockCount: LONG,
 453     RecursionCount: LONG,
 454     OwningThread: HANDLE,
 455     LockSemaphore: HANDLE,
 456     SpinCount: ULONG_PTR
 457 }
 458
 459 #[repr(C)]
 460 pub struct REPARSE_MOUNTPOINT_DATA_BUFFER {
 461     pub ReparseTag: DWORD,
 462     pub ReparseDataLength: DWORD,
 463     pub Reserved: WORD,
 464     pub ReparseTargetLength: WORD,
 465     pub ReparseTargetMaximumLength: WORD,
 466     pub Reserved1: WORD,
 467     pub ReparseTarget: WCHAR,
 468 }
 469
 470 #[repr(C)]
 471 pub struct EXCEPTION_RECORD {
 472     pub ExceptionCode: DWORD,
 473     pub ExceptionFlags: DWORD,
 474     pub ExceptionRecord: *mut EXCEPTION_RECORD,
 475     pub ExceptionAddress: LPVOID,
 476     pub NumberParameters: DWORD,
 477     pub ExceptionInformation: [LPVOID; EXCEPTION_MAXIMUM_PARAMETERS]
 478 }
 479
 480 #[repr(C)]
 481 pub struct EXCEPTION_POINTERS {
 482     pub ExceptionRecord: *mut EXCEPTION_RECORD,
 483     pub ContextRecord: *mut CONTEXT,
 484 }
 485
 486 pub type PVECTORED_EXCEPTION_HANDLER = extern "system"
 487         fn(ExceptionInfo: *mut EXCEPTION_POINTERS) -> LONG;
 488
 489 #[repr(C)]
 490 pub struct GUID {
 491     pub Data1: DWORD,
 492     pub Data2: WORD,
 493     pub Data3: WORD,
 494     pub Data4: [BYTE; 8],
 495 }
 496
 497 #[repr(C)]
 498 pub struct WSAPROTOCOLCHAIN {
 499     pub ChainLen: c_int,
 500     pub ChainEntries: [DWORD; MAX_PROTOCOL_CHAIN as usize],
 501 }
 502
 503 #[repr(C)]
 504 pub struct SECURITY_ATTRIBUTES {
 505     pub nLength: DWORD,
 506     pub lpSecurityDescriptor: LPVOID,
 507     pub bInheritHandle: BOOL,
 508 }
 509
 510 #[repr(C)]
 511 pub struct PROCESS_INFORMATION {
 512     pub hProcess: HANDLE,
 513     pub hThread: HANDLE,
 514     pub dwProcessId: DWORD,
 515     pub dwThreadId: DWORD,
 516 }
 517
 518 #[repr(C)]
 519 pub struct STARTUPINFO {
 520     pub cb: DWORD,
 521     pub lpReserved: LPWSTR,
 522     pub lpDesktop: LPWSTR,
 523     pub lpTitle: LPWSTR,
 524     pub dwX: DWORD,
 525     pub dwY: DWORD,
 526     pub dwXSize: DWORD,
 527     pub dwYSize: DWORD,
 528     pub dwXCountChars: DWORD,
 529     pub dwYCountCharts: DWORD,
 530     pub dwFillAttribute: DWORD,
 531     pub dwFlags: DWORD,
 532     pub wShowWindow: WORD,
 533     pub cbReserved2: WORD,
 534     pub lpReserved2: LPBYTE,
 535     pub hStdInput: HANDLE,
 536     pub hStdOutput: HANDLE,
 537     pub hStdError: HANDLE,
 538 }
 539
 540 #[repr(C)]
 541 pub struct SOCKADDR {
 542     pub sa_family: ADDRESS_FAMILY,
 543     pub sa_data: [CHAR; 14],
 544 }
 545
 546 #[repr(C)]
 547 #[derive(Copy, Clone)]
 548 pub struct FILETIME {
 549     pub dwLowDateTime: DWORD,
 550     pub dwHighDateTime: DWORD,
 551 }
 552
 553 #[repr(C)]
 554 pub struct OVERLAPPED {
 555     pub Internal: *mut c_ulong,
 556     pub InternalHigh: *mut c_ulong,
 557     pub Offset: DWORD,
 558     pub OffsetHigh: DWORD,
 559     pub hEvent: HANDLE,
 560 }
 561
 562 #[repr(C)]
 563 #[cfg(target_env = "msvc")]
 564 pub struct SYMBOL_INFO {
 565     pub SizeOfStruct: c_ulong,
 566     pub TypeIndex: c_ulong,
 567     pub Reserved: [u64; 2],
 568     pub Index: c_ulong,
 569     pub Size: c_ulong,
 570     pub ModBase: u64,
 571     pub Flags: c_ulong,
 572     pub Value: u64,
 573     pub Address: u64,
 574     pub Register: c_ulong,
 575     pub Scope: c_ulong,
 576     pub Tag: c_ulong,
 577     pub NameLen: c_ulong,
 578     pub MaxNameLen: c_ulong,
 579     // note that windows has this as 1, but it basically just means that
 580     // the name is inline at the end of the struct. For us, we just bump
 581     // the struct size up to MAX_SYM_NAME.
 582     pub Name: [c_char; MAX_SYM_NAME],
 583 }
 584
 585 #[repr(C)]
 586 #[cfg(target_env = "msvc")]
 587 pub struct IMAGEHLP_LINE64 {
 588     pub SizeOfStruct: u32,
 589     pub Key: *const c_void,
 590     pub LineNumber: u32,
 591     pub Filename: *const c_char,
 592     pub Address: u64,
 593 }
 594
 595 #[repr(C)]
 596 #[allow(dead_code)] // we only use some variants
 597 pub enum ADDRESS_MODE {
 598     AddrMode1616,
 599     AddrMode1632,
 600     AddrModeReal,
 601     AddrModeFlat,
 602 }
 603
 604 #[repr(C)]
 605 pub struct ADDRESS64 {
 606     pub Offset: u64,
 607     pub Segment: u16,
 608     pub Mode: ADDRESS_MODE,
 609 }
 610
 611 #[repr(C)]
 612 pub struct STACKFRAME64 {
 613     pub AddrPC: ADDRESS64,
 614     pub AddrReturn: ADDRESS64,
 615     pub AddrFrame: ADDRESS64,
 616     pub AddrStack: ADDRESS64,
 617     pub AddrBStore: ADDRESS64,
 618     pub FuncTableEntry: *mut c_void,
 619     pub Params: [u64; 4],
 620     pub Far: BOOL,
 621     pub Virtual: BOOL,
 622     pub Reserved: [u64; 3],
 623     pub KdHelp: KDHELP64,
 624 }
 625
 626 #[repr(C)]
 627 pub struct KDHELP64 {
 628     pub Thread: u64,
 629     pub ThCallbackStack: DWORD,
 630     pub ThCallbackBStore: DWORD,
 631     pub NextCallback: DWORD,
 632     pub FramePointer: DWORD,
 633     pub KiCallUserMode: u64,
 634     pub KeUserCallbackDispatcher: u64,
 635     pub SystemRangeStart: u64,
 636     pub KiUserExceptionDispatcher: u64,
 637     pub StackBase: u64,
 638     pub StackLimit: u64,
 639     pub Reserved: [u64; 5],
 640 }
 641
 642 #[cfg(target_arch = "x86")]
 643 #[repr(C)]
 644 pub struct CONTEXT {
 645     pub ContextFlags: DWORD,
 646     pub Dr0: DWORD,
 647     pub Dr1: DWORD,
 648     pub Dr2: DWORD,
 649     pub Dr3: DWORD,
 650     pub Dr6: DWORD,
 651     pub Dr7: DWORD,
 652     pub FloatSave: FLOATING_SAVE_AREA,
 653     pub SegGs: DWORD,
 654     pub SegFs: DWORD,
 655     pub SegEs: DWORD,
 656     pub SegDs: DWORD,
 657     pub Edi: DWORD,
 658     pub Esi: DWORD,
 659     pub Ebx: DWORD,
 660     pub Edx: DWORD,
 661     pub Ecx: DWORD,
 662     pub Eax: DWORD,
 663     pub Ebp: DWORD,
 664     pub Eip: DWORD,
 665     pub SegCs: DWORD,
 666     pub EFlags: DWORD,
 667     pub Esp: DWORD,
 668     pub SegSs: DWORD,
 669     pub ExtendedRegisters: [u8; 512],
 670 }
 671
 672 #[cfg(target_arch = "x86")]
 673 #[repr(C)]
 674 pub struct FLOATING_SAVE_AREA {
 675     pub ControlWord: DWORD,
 676     pub StatusWord: DWORD,
 677     pub TagWord: DWORD,
 678     pub ErrorOffset: DWORD,
 679     pub ErrorSelector: DWORD,
 680     pub DataOffset: DWORD,
 681     pub DataSelector: DWORD,
 682     pub RegisterArea: [u8; 80],
 683     pub Cr0NpxState: DWORD,
 684 }
 685
 686 #[cfg(target_arch = "x86_64")]
 687 #[repr(C)]
 688 pub struct CONTEXT {
 689     _align_hack: [u64x2; 0], // FIXME align on 16-byte
 690     pub P1Home: DWORDLONG,
 691     pub P2Home: DWORDLONG,
 692     pub P3Home: DWORDLONG,
 693     pub P4Home: DWORDLONG,
 694     pub P5Home: DWORDLONG,
 695     pub P6Home: DWORDLONG,
 696
 697     pub ContextFlags: DWORD,
 698     pub MxCsr: DWORD,
 699
 700     pub SegCs: WORD,
 701     pub SegDs: WORD,
 702     pub SegEs: WORD,
 703     pub SegFs: WORD,
 704     pub SegGs: WORD,
 705     pub SegSs: WORD,
 706     pub EFlags: DWORD,
 707
 708     pub Dr0: DWORDLONG,
 709     pub Dr1: DWORDLONG,
 710     pub Dr2: DWORDLONG,
 711     pub Dr3: DWORDLONG,
 712     pub Dr6: DWORDLONG,
 713     pub Dr7: DWORDLONG,
 714
 715     pub Rax: DWORDLONG,
 716     pub Rcx: DWORDLONG,
 717     pub Rdx: DWORDLONG,
 718     pub Rbx: DWORDLONG,
 719     pub Rsp: DWORDLONG,
 720     pub Rbp: DWORDLONG,
 721     pub Rsi: DWORDLONG,
 722     pub Rdi: DWORDLONG,
 723     pub R8:  DWORDLONG,
 724     pub R9:  DWORDLONG,
 725     pub R10: DWORDLONG,
 726     pub R11: DWORDLONG,
 727     pub R12: DWORDLONG,
 728     pub R13: DWORDLONG,
 729     pub R14: DWORDLONG,
 730     pub R15: DWORDLONG,
 731
 732     pub Rip: DWORDLONG,
 733
 734     pub FltSave: FLOATING_SAVE_AREA,
 735
 736     pub VectorRegister: [M128A; 26],
 737     pub VectorControl: DWORDLONG,
 738
 739     pub DebugControl: DWORDLONG,
 740     pub LastBranchToRip: DWORDLONG,
 741     pub LastBranchFromRip: DWORDLONG,
 742     pub LastExceptionToRip: DWORDLONG,
 743     pub LastExceptionFromRip: DWORDLONG,
 744 }
 745
 746 #[cfg(target_arch = "x86_64")]
 747 #[repr(C)]
 748 pub struct M128A {
 749     _align_hack: [u64x2; 0], // FIXME align on 16-byte
 750     pub Low:  c_ulonglong,
 751     pub High: c_longlong
 752 }
 753
 754 #[cfg(target_arch = "x86_64")]
 755 #[repr(C)]
 756 pub struct FLOATING_SAVE_AREA {
 757     _align_hack: [u64x2; 0], // FIXME align on 16-byte
 758     _Dummy: [u8; 512] // FIXME: Fill this out
 759 }
 760
 761 #[repr(C)]
 762 pub struct SOCKADDR_STORAGE_LH {
 763     pub ss_family: ADDRESS_FAMILY,
 764     pub __ss_pad1: [CHAR; 6],
 765     pub __ss_align: i64,
 766     pub __ss_pad2: [CHAR; 112],
 767 }
 768
 769 #[repr(C)]
 770 pub struct ADDRINFOA {
 771     pub ai_flags: c_int,
 772     pub ai_family: c_int,
 773     pub ai_socktype: c_int,
 774     pub ai_protocol: c_int,
 775     pub ai_addrlen: size_t,
 776     pub ai_canonname: *mut c_char,
 777     pub ai_addr: *mut SOCKADDR,
 778     pub ai_next: *mut ADDRINFOA,
 779 }
 780
 781 #[repr(C)]
 782 #[derive(Copy, Clone)]
 783 pub struct sockaddr_in {
 784     pub sin_family: ADDRESS_FAMILY,
 785     pub sin_port: USHORT,
 786     pub sin_addr: in_addr,
 787     pub sin_zero: [CHAR; 8],
 788 }
 789
 790 #[repr(C)]
 791 #[derive(Copy, Clone)]
 792 pub struct sockaddr_in6 {
 793     pub sin6_family: ADDRESS_FAMILY,
 794     pub sin6_port: USHORT,
 795     pub sin6_flowinfo: c_ulong,
 796     pub sin6_addr: in6_addr,
 797     pub sin6_scope_id: c_ulong,
 798 }
 799
 800 #[repr(C)]
 801 #[derive(Copy, Clone)]
 802 pub struct in_addr {
 803     pub s_addr: u32,
 804 }
 805
 806 #[repr(C)]
 807 #[derive(Copy, Clone)]
 808 pub struct in6_addr {
 809     pub s6_addr: [u8; 16],
 810 }
 811
 812 #[repr(C)]
 813 #[derive(Copy, Clone)]
 814 #[allow(dead_code)] // we only use some variants
 815 pub enum EXCEPTION_DISPOSITION {
 816     ExceptionContinueExecution,
 817     ExceptionContinueSearch,
 818     ExceptionNestedException,
 819     ExceptionCollidedUnwind
 820 }
 821
 822 #[link(name = "ws2_32")]
 823 #[link(name = "userenv")]
 824 #[link(name = "shell32")]
 825 #[link(name = "advapi32")]
 826 #[cfg(not(cargobuild))]
 827 extern {}
 828
 829 extern "system" {
 830     pub fn WSAStartup(wVersionRequested: WORD,
 831                       lpWSAData: LPWSADATA) -> c_int;
 832     pub fn WSACleanup() -> c_int;
 833     pub fn WSAGetLastError() -> c_int;
 834     pub fn WSADuplicateSocketW(s: SOCKET,
 835                                dwProcessId: DWORD,
 836                                lpProtocolInfo: LPWSAPROTOCOL_INFO)
 837                                -> c_int;
 838     pub fn GetCurrentProcessId() -> DWORD;
 839     pub fn WSASocketW(af: c_int,
 840                       kind: c_int,
 841                       protocol: c_int,
 842                       lpProtocolInfo: LPWSAPROTOCOL_INFO,
 843                       g: GROUP,
 844                       dwFlags: DWORD) -> SOCKET;
 845     pub fn ioctlsocket(s: SOCKET, cmd: c_long, argp: *mut c_ulong) -> c_int;
 846     pub fn InitializeCriticalSection(CriticalSection: *mut CRITICAL_SECTION);
 847     pub fn EnterCriticalSection(CriticalSection: *mut CRITICAL_SECTION);
 848     pub fn TryEnterCriticalSection(CriticalSection: *mut CRITICAL_SECTION) -> BOOLEAN;
 849     pub fn LeaveCriticalSection(CriticalSection: *mut CRITICAL_SECTION);
 850     pub fn DeleteCriticalSection(CriticalSection: *mut CRITICAL_SECTION);
 851
 852     // FIXME - pInputControl should be PCONSOLE_READCONSOLE_CONTROL
 853     pub fn ReadConsoleW(hConsoleInput: HANDLE,
 854                         lpBuffer: LPVOID,
 855                         nNumberOfCharsToRead: DWORD,
 856                         lpNumberOfCharsRead: LPDWORD,
 857                         pInputControl: LPVOID) -> BOOL;
 858
 859     pub fn WriteConsoleW(hConsoleOutput: HANDLE,
 860                          lpBuffer: LPCVOID,
 861                          nNumberOfCharsToWrite: DWORD,
 862                          lpNumberOfCharsWritten: LPDWORD,
 863                          lpReserved: LPVOID) -> BOOL;
 864
 865     pub fn GetConsoleMode(hConsoleHandle: HANDLE,
 866                           lpMode: LPDWORD) -> BOOL;
 867     pub fn RemoveDirectoryW(lpPathName: LPCWSTR) -> BOOL;
 868     pub fn SetFileAttributesW(lpFileName: LPCWSTR,
 869                               dwFileAttributes: DWORD) -> BOOL;
 870     pub fn GetFileInformationByHandle(hFile: HANDLE,
 871                             lpFileInformation: LPBY_HANDLE_FILE_INFORMATION)
 872                             -> BOOL;
 873
 874     pub fn SetLastError(dwErrCode: DWORD);
 875     pub fn GetCommandLineW() -> *mut LPCWSTR;
 876     pub fn LocalFree(ptr: *mut c_void);
 877     pub fn CommandLineToArgvW(lpCmdLine: *mut LPCWSTR,
 878                               pNumArgs: *mut c_int) -> *mut *mut u16;
 879     pub fn GetTempPathW(nBufferLength: DWORD,
 880                         lpBuffer: LPCWSTR) -> DWORD;
 881     pub fn OpenProcessToken(ProcessHandle: HANDLE,
 882                             DesiredAccess: DWORD,
 883                             TokenHandle: *mut HANDLE) -> BOOL;
 884     pub fn GetCurrentProcess() -> HANDLE;
 885     pub fn GetCurrentThread() -> HANDLE;
 886     pub fn GetStdHandle(which: DWORD) -> HANDLE;
 887     pub fn ExitProcess(uExitCode: c_uint) -> !;
 888     pub fn DeviceIoControl(hDevice: HANDLE,
 889                            dwIoControlCode: DWORD,
 890                            lpInBuffer: LPVOID,
 891                            nInBufferSize: DWORD,
 892                            lpOutBuffer: LPVOID,
 893                            nOutBufferSize: DWORD,
 894                            lpBytesReturned: LPDWORD,
 895                            lpOverlapped: LPOVERLAPPED) -> BOOL;
 896     pub fn CreateThread(lpThreadAttributes: LPSECURITY_ATTRIBUTES,
 897                         dwStackSize: SIZE_T,
 898                         lpStartAddress: extern "system" fn(*mut c_void)
 899                                                            -> DWORD,
 900                         lpParameter: LPVOID,
 901                         dwCreationFlags: DWORD,
 902                         lpThreadId: LPDWORD) -> HANDLE;
 903     pub fn WaitForSingleObject(hHandle: HANDLE,
 904                                dwMilliseconds: DWORD) -> DWORD;
 905     pub fn SwitchToThread() -> BOOL;
 906     pub fn Sleep(dwMilliseconds: DWORD);
 907     pub fn GetProcessId(handle: HANDLE) -> DWORD;
 908     pub fn GetUserProfileDirectoryW(hToken: HANDLE,
 909                                     lpProfileDir: LPCWSTR,
 910                                     lpcchSize: *mut DWORD) -> BOOL;
 911     pub fn SetHandleInformation(hObject: HANDLE,
 912                                 dwMask: DWORD,
 913                                 dwFlags: DWORD) -> BOOL;
 914     pub fn CopyFileExW(lpExistingFileName: LPCWSTR,
 915                        lpNewFileName: LPCWSTR,
 916                        lpProgressRoutine: LPPROGRESS_ROUTINE,
 917                        lpData: LPVOID,
 918                        pbCancel: LPBOOL,
 919                        dwCopyFlags: DWORD) -> BOOL;
 920     pub fn AddVectoredExceptionHandler(FirstHandler: ULONG,
 921                                        VectoredHandler: PVECTORED_EXCEPTION_HANDLER)
 922                                        -> LPVOID;
 923     pub fn FormatMessageW(flags: DWORD,
 924                           lpSrc: LPVOID,
 925                           msgId: DWORD,
 926                           langId: DWORD,
 927                           buf: LPWSTR,
 928                           nsize: DWORD,
 929                           args: *const c_void)
 930                           -> DWORD;
 931     pub fn TlsAlloc() -> DWORD;
 932     pub fn TlsFree(dwTlsIndex: DWORD) -> BOOL;
 933     pub fn TlsGetValue(dwTlsIndex: DWORD) -> LPVOID;
 934     pub fn TlsSetValue(dwTlsIndex: DWORD, lpTlsvalue: LPVOID) -> BOOL;
 935     pub fn GetLastError() -> DWORD;
 936     pub fn QueryPerformanceFrequency(lpFrequency: *mut LARGE_INTEGER) -> BOOL;
 937     pub fn QueryPerformanceCounter(lpPerformanceCount: *mut LARGE_INTEGER)
 938                                    -> BOOL;
 939     pub fn GetExitCodeProcess(hProcess: HANDLE, lpExitCode: LPDWORD) -> BOOL;
 940     pub fn TerminateProcess(hProcess: HANDLE, uExitCode: UINT) -> BOOL;
 941     pub fn CreateProcessW(lpApplicationName: LPCWSTR,
 942                           lpCommandLine: LPWSTR,
 943                           lpProcessAttributes: LPSECURITY_ATTRIBUTES,
 944                           lpThreadAttributes: LPSECURITY_ATTRIBUTES,
 945                           bInheritHandles: BOOL,
 946                           dwCreationFlags: DWORD,
 947                           lpEnvironment: LPVOID,
 948                           lpCurrentDirectory: LPCWSTR,
 949                           lpStartupInfo: LPSTARTUPINFO,
 950                           lpProcessInformation: LPPROCESS_INFORMATION)
 951                           -> BOOL;
 952     pub fn GetEnvironmentVariableW(n: LPCWSTR, v: LPWSTR, nsize: DWORD) -> DWORD;
 953     pub fn SetEnvironmentVariableW(n: LPCWSTR, v: LPCWSTR) -> BOOL;
 954     pub fn GetEnvironmentStringsW() -> LPWCH;
 955     pub fn FreeEnvironmentStringsW(env_ptr: LPWCH) -> BOOL;
 956     pub fn GetModuleFileNameW(hModule: HMODULE,
 957                               lpFilename: LPWSTR,
 958                               nSize: DWORD)
 959                               -> DWORD;
 960     pub fn CreateDirectoryW(lpPathName: LPCWSTR,
 961                             lpSecurityAttributes: LPSECURITY_ATTRIBUTES)
 962                             -> BOOL;
 963     pub fn DeleteFileW(lpPathName: LPCWSTR) -> BOOL;
 964     pub fn GetCurrentDirectoryW(nBufferLength: DWORD, lpBuffer: LPWSTR) -> DWORD;
 965     pub fn SetCurrentDirectoryW(lpPathName: LPCWSTR) -> BOOL;
 966
 967     pub fn closesocket(socket: SOCKET) -> c_int;
 968     pub fn recv(socket: SOCKET, buf: *mut c_void, len: c_int,
 969                 flags: c_int) -> c_int;
 970     pub fn send(socket: SOCKET, buf: *const c_void, len: c_int,
 971                 flags: c_int) -> c_int;
 972     pub fn recvfrom(socket: SOCKET,
 973                     buf: *mut c_void,
 974                     len: c_int,
 975                     flags: c_int,
 976                     addr: *mut SOCKADDR,
 977                     addrlen: *mut c_int)
 978                     -> c_int;
 979     pub fn sendto(socket: SOCKET,
 980                   buf: *const c_void,
 981                   len: c_int,
 982                   flags: c_int,
 983                   addr: *const SOCKADDR,
 984                   addrlen: c_int)
 985                   -> c_int;
 986     pub fn shutdown(socket: SOCKET, how: c_int) -> c_int;
 987     pub fn accept(socket: SOCKET,
 988                   address: *mut SOCKADDR,
 989                   address_len: *mut c_int)
 990                   -> SOCKET;
 991     pub fn DuplicateHandle(hSourceProcessHandle: HANDLE,
 992                            hSourceHandle: HANDLE,
 993                            hTargetProcessHandle: HANDLE,
 994                            lpTargetHandle: LPHANDLE,
 995                            dwDesiredAccess: DWORD,
 996                            bInheritHandle: BOOL,
 997                            dwOptions: DWORD)
 998                            -> BOOL;
 999     pub fn ReadFile(hFile: HANDLE,
1000                     lpBuffer: LPVOID,
1001                     nNumberOfBytesToRead: DWORD,
1002                     lpNumberOfBytesRead: LPDWORD,
1003                     lpOverlapped: LPOVERLAPPED)
1004                     -> BOOL;
1005     pub fn WriteFile(hFile: HANDLE,
1006                      lpBuffer: LPVOID,
1007                      nNumberOfBytesToWrite: DWORD,
1008                      lpNumberOfBytesWritten: LPDWORD,
1009                      lpOverlapped: LPOVERLAPPED)
1010                      -> BOOL;
1011     pub fn CloseHandle(hObject: HANDLE) -> BOOL;
1012     pub fn CreateHardLinkW(lpSymlinkFileName: LPCWSTR,
1013                            lpTargetFileName: LPCWSTR,
1014                            lpSecurityAttributes: LPSECURITY_ATTRIBUTES)
1015                            -> BOOL;
1016     pub fn MoveFileExW(lpExistingFileName: LPCWSTR,
1017                        lpNewFileName: LPCWSTR,
1018                        dwFlags: DWORD)
1019                        -> BOOL;
1020     pub fn SetFilePointerEx(hFile: HANDLE,
1021                             liDistanceToMove: LARGE_INTEGER,
1022                             lpNewFilePointer: PLARGE_INTEGER,
1023                             dwMoveMethod: DWORD)
1024                             -> BOOL;
1025     pub fn FlushFileBuffers(hFile: HANDLE) -> BOOL;
1026     pub fn CreateFileW(lpFileName: LPCWSTR,
1027                        dwDesiredAccess: DWORD,
1028                        dwShareMode: DWORD,
1029                        lpSecurityAttributes: LPSECURITY_ATTRIBUTES,
1030                        dwCreationDisposition: DWORD,
1031                        dwFlagsAndAttributes: DWORD,
1032                        hTemplateFile: HANDLE)
1033                        -> HANDLE;
1034
1035     pub fn FindFirstFileW(fileName: LPCWSTR,
1036                           findFileData: LPWIN32_FIND_DATAW)
1037                           -> HANDLE;
1038     pub fn FindNextFileW(findFile: HANDLE, findFileData: LPWIN32_FIND_DATAW)
1039                          -> BOOL;
1040     pub fn FindClose(findFile: HANDLE) -> BOOL;
1041     pub fn RtlCaptureContext(ctx: *mut CONTEXT);
1042     pub fn getsockopt(s: SOCKET,
1043                       level: c_int,
1044                       optname: c_int,
1045                       optval: *mut c_char,
1046                       optlen: *mut c_int)
1047                       -> c_int;
1048     pub fn setsockopt(s: SOCKET,
1049                       level: c_int,
1050                       optname: c_int,
1051                       optval: *const c_void,
1052                       optlen: c_int)
1053                       -> c_int;
1054     pub fn getsockname(socket: SOCKET,
1055                        address: *mut SOCKADDR,
1056                        address_len: *mut c_int)
1057                        -> c_int;
1058     pub fn getpeername(socket: SOCKET,
1059                        address: *mut SOCKADDR,
1060                        address_len: *mut c_int)
1061                        -> c_int;
1062     pub fn bind(socket: SOCKET, address: *const SOCKADDR,
1063                 address_len: socklen_t) -> c_int;
1064     pub fn listen(socket: SOCKET, backlog: c_int) -> c_int;
1065     pub fn connect(socket: SOCKET, address: *const SOCKADDR, len: c_int)
1066                    -> c_int;
1067     pub fn getaddrinfo(node: *const c_char, service: *const c_char,
1068                        hints: *const ADDRINFOA,
1069                        res: *mut *mut ADDRINFOA) -> c_int;
1070     pub fn freeaddrinfo(res: *mut ADDRINFOA);
1071
1072     pub fn LoadLibraryW(name: LPCWSTR) -> HMODULE;
1073     pub fn FreeLibrary(handle: HMODULE) -> BOOL;
1074     pub fn GetProcAddress(handle: HMODULE,
1075                           name: LPCSTR) -> *mut c_void;
1076     pub fn GetModuleHandleW(lpModuleName: LPCWSTR) -> HMODULE;
1077     pub fn CryptAcquireContextA(phProv: *mut HCRYPTPROV,
1078                                 pszContainer: LPCSTR,
1079                                 pszProvider: LPCSTR,
1080                                 dwProvType: DWORD,
1081                                 dwFlags: DWORD) -> BOOL;
1082     pub fn CryptGenRandom(hProv: HCRYPTPROV,
1083                           dwLen: DWORD,
1084                           pbBuffer: *mut BYTE) -> BOOL;
1085     pub fn CryptReleaseContext(hProv: HCRYPTPROV, dwFlags: DWORD) -> BOOL;
1086
1087     pub fn GetSystemTimeAsFileTime(lpSystemTimeAsFileTime: LPFILETIME);
1088
1089     pub fn CreateEventW(lpEventAttributes: LPSECURITY_ATTRIBUTES,
1090                         bManualReset: BOOL,
1091                         bInitialState: BOOL,
1092                         lpName: LPCWSTR) -> HANDLE;
1093     pub fn WaitForMultipleObjects(nCount: DWORD,
1094                                   lpHandles: *const HANDLE,
1095                                   bWaitAll: BOOL,
1096                                   dwMilliseconds: DWORD) -> DWORD;
1097     pub fn CreateNamedPipeW(lpName: LPCWSTR,
1098                             dwOpenMode: DWORD,
1099                             dwPipeMode: DWORD,
1100                             nMaxInstances: DWORD,
1101                             nOutBufferSize: DWORD,
1102                             nInBufferSize: DWORD,
1103                             nDefaultTimeOut: DWORD,
1104                             lpSecurityAttributes: LPSECURITY_ATTRIBUTES)
1105                             -> HANDLE;
1106     pub fn CancelIo(handle: HANDLE) -> BOOL;
1107     pub fn GetOverlappedResult(hFile: HANDLE,
1108                                lpOverlapped: LPOVERLAPPED,
1109                                lpNumberOfBytesTransferred: LPDWORD,
1110                                bWait: BOOL) -> BOOL;
1111 }
1112
1113 // Functions that aren't available on Windows XP, but we still use them and just
1114 // provide some form of a fallback implementation.
1115 compat_fn! {
1116     kernel32:
1117
1118     pub fn CreateSymbolicLinkW(_lpSymlinkFileName: LPCWSTR,
1119                                _lpTargetFileName: LPCWSTR,
1120                                _dwFlags: DWORD) -> BOOLEAN {
1121         SetLastError(ERROR_CALL_NOT_IMPLEMENTED as DWORD); 0
1122     }
1123     pub fn GetFinalPathNameByHandleW(_hFile: HANDLE,
1124                                      _lpszFilePath: LPCWSTR,
1125                                      _cchFilePath: DWORD,
1126                                      _dwFlags: DWORD) -> DWORD {
1127         SetLastError(ERROR_CALL_NOT_IMPLEMENTED as DWORD); 0
1128     }
1129     pub fn SetThreadStackGuarantee(_size: *mut c_ulong) -> BOOL {
1130         SetLastError(ERROR_CALL_NOT_IMPLEMENTED as DWORD); 0
1131     }
1132     pub fn SetFileInformationByHandle(_hFile: HANDLE,
1133                     _FileInformationClass: FILE_INFO_BY_HANDLE_CLASS,
1134                     _lpFileInformation: LPVOID,
1135                     _dwBufferSize: DWORD) -> BOOL {
1136         SetLastError(ERROR_CALL_NOT_IMPLEMENTED as DWORD); 0
1137     }
1138     pub fn SleepConditionVariableSRW(ConditionVariable: PCONDITION_VARIABLE,
1139                                      SRWLock: PSRWLOCK,
1140                                      dwMilliseconds: DWORD,
1141                                      Flags: ULONG) -> BOOL {
1142         panic!("condition variables not available")
1143     }
1144     pub fn WakeConditionVariable(ConditionVariable: PCONDITION_VARIABLE)
1145                                  -> () {
1146         panic!("condition variables not available")
1147     }
1148     pub fn WakeAllConditionVariable(ConditionVariable: PCONDITION_VARIABLE)
1149                                     -> () {
1150         panic!("condition variables not available")
1151     }
1152     pub fn AcquireSRWLockExclusive(SRWLock: PSRWLOCK) -> () {
1153         panic!("rwlocks not available")
1154     }
1155     pub fn AcquireSRWLockShared(SRWLock: PSRWLOCK) -> () {
1156         panic!("rwlocks not available")
1157     }
1158     pub fn ReleaseSRWLockExclusive(SRWLock: PSRWLOCK) -> () {
1159         panic!("rwlocks not available")
1160     }
1161     pub fn ReleaseSRWLockShared(SRWLock: PSRWLOCK) -> () {
1162         panic!("rwlocks not available")
1163     }
1164     pub fn TryAcquireSRWLockExclusive(SRWLock: PSRWLOCK) -> BOOLEAN {
1165         panic!("rwlocks not available")
1166     }
1167     pub fn TryAcquireSRWLockShared(SRWLock: PSRWLOCK) -> BOOLEAN {
1168         panic!("rwlocks not available")
1169     }
1170 }