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 #[cfg(target_arch = "x86_64")]
  51 pub type ULONGLONG = u64;
  52 #[cfg(target_arch = "x86_64")]
  53 pub type DWORDLONG = ULONGLONG;
  54
  55 pub type LPBOOL = *mut BOOL;
  56 pub type LPBYTE = *mut BYTE;
  57 pub type LPBY_HANDLE_FILE_INFORMATION = *mut BY_HANDLE_FILE_INFORMATION;
  58 pub type LPCSTR = *const CHAR;
  59 pub type LPCVOID = *const c_void;
  60 pub type LPCWSTR = *const WCHAR;
  61 pub type LPDWORD = *mut DWORD;
  62 pub type LPHANDLE = *mut HANDLE;
  63 pub type LPOVERLAPPED = *mut OVERLAPPED;
  64 pub type LPPROCESS_INFORMATION = *mut PROCESS_INFORMATION;
  65 pub type LPSECURITY_ATTRIBUTES = *mut SECURITY_ATTRIBUTES;
  66 pub type LPSTARTUPINFO = *mut STARTUPINFO;
  67 pub type LPVOID = *mut c_void;
  68 pub type LPWCH = *mut WCHAR;
  69 pub type LPWIN32_FIND_DATAW = *mut WIN32_FIND_DATAW;
  70 pub type LPWSADATA = *mut WSADATA;
  71 pub type LPWSAPROTOCOL_INFO = *mut WSAPROTOCOL_INFO;
  72 pub type LPWSTR = *mut WCHAR;
  73 pub type LPFILETIME = *mut FILETIME;
  74
  75 pub type PCONDITION_VARIABLE = *mut CONDITION_VARIABLE;
  76 pub type PLARGE_INTEGER = *mut c_longlong;
  77 pub type PSRWLOCK = *mut SRWLOCK;
  78
  79 pub type SOCKET = ::os::windows::raw::SOCKET;
  80 pub type socklen_t = c_int;
  81 pub type ADDRESS_FAMILY = USHORT;
  82
  83 pub const TRUE: BOOL = 1;
  84 pub const FALSE: BOOL = 0;
  85
  86 pub const FILE_ATTRIBUTE_READONLY: DWORD = 0x1;
  87 pub const FILE_ATTRIBUTE_DIRECTORY: DWORD = 0x10;
  88 pub const FILE_ATTRIBUTE_REPARSE_POINT: DWORD = 0x400;
  89
  90 pub const FILE_SHARE_DELETE: DWORD = 0x4;
  91 pub const FILE_SHARE_READ: DWORD = 0x1;
  92 pub const FILE_SHARE_WRITE: DWORD = 0x2;
  93
  94 pub const CREATE_ALWAYS: DWORD = 2;
  95 pub const CREATE_NEW: DWORD = 1;
  96 pub const OPEN_ALWAYS: DWORD = 4;
  97 pub const OPEN_EXISTING: DWORD = 3;
  98 pub const TRUNCATE_EXISTING: DWORD = 5;
  99
 100 pub const FILE_WRITE_DATA: DWORD = 0x00000002;
 101 pub const FILE_APPEND_DATA: DWORD = 0x00000004;
 102 pub const FILE_WRITE_EA: DWORD = 0x00000010;
 103 pub const FILE_WRITE_ATTRIBUTES: DWORD = 0x00000100;
 104 pub const READ_CONTROL: DWORD = 0x00020000;
 105 pub const SYNCHRONIZE: DWORD = 0x00100000;
 106 pub const GENERIC_READ: DWORD = 0x80000000;
 107 pub const GENERIC_WRITE: DWORD = 0x40000000;
 108 pub const STANDARD_RIGHTS_WRITE: DWORD = READ_CONTROL;
 109 pub const FILE_GENERIC_WRITE: DWORD = STANDARD_RIGHTS_WRITE | FILE_WRITE_DATA |
 110                                       FILE_WRITE_ATTRIBUTES |
 111                                       FILE_WRITE_EA |
 112                                       FILE_APPEND_DATA |
 113                                       SYNCHRONIZE;
 114
 115 pub const FILE_FLAG_OPEN_REPARSE_POINT: DWORD = 0x00200000;
 116 pub const FILE_FLAG_BACKUP_SEMANTICS: DWORD = 0x02000000;
 117 pub const SECURITY_SQOS_PRESENT: DWORD = 0x00100000;
 118
 119 pub const FIONBIO: c_ulong = 0x8004667e;
 120
 121 #[repr(C)]
 122 #[derive(Copy)]
 123 pub struct WIN32_FIND_DATAW {
 124     pub dwFileAttributes: DWORD,
 125     pub ftCreationTime: FILETIME,
 126     pub ftLastAccessTime: FILETIME,
 127     pub ftLastWriteTime: FILETIME,
 128     pub nFileSizeHigh: DWORD,
 129     pub nFileSizeLow: DWORD,
 130     pub dwReserved0: DWORD,
 131     pub dwReserved1: DWORD,
 132     pub cFileName: [wchar_t; 260], // #define MAX_PATH 260
 133     pub cAlternateFileName: [wchar_t; 14],
 134 }
 135 impl Clone for WIN32_FIND_DATAW {
 136     fn clone(&self) -> Self { *self }
 137 }
 138
 139 pub const WSA_FLAG_OVERLAPPED: DWORD = 0x01;
 140
 141 pub const WSADESCRIPTION_LEN: usize = 256;
 142 pub const WSASYS_STATUS_LEN: usize = 128;
 143 pub const WSAPROTOCOL_LEN: DWORD = 255;
 144 pub const INVALID_SOCKET: SOCKET = !0;
 145
 146 pub const WSAEACCES: c_int = 10013;
 147 pub const WSAEINVAL: c_int = 10022;
 148 pub const WSAEWOULDBLOCK: c_int = 10035;
 149 pub const WSAEADDRINUSE: c_int = 10048;
 150 pub const WSAEADDRNOTAVAIL: c_int = 10049;
 151 pub const WSAECONNABORTED: c_int = 10053;
 152 pub const WSAECONNRESET: c_int = 10054;
 153 pub const WSAENOTCONN: c_int = 10057;
 154 pub const WSAESHUTDOWN: c_int = 10058;
 155 pub const WSAETIMEDOUT: c_int = 10060;
 156 pub const WSAECONNREFUSED: c_int = 10061;
 157
 158 pub const MAX_PROTOCOL_CHAIN: DWORD = 7;
 159
 160 pub const TOKEN_READ: DWORD = 0x20008;
 161 pub const MAXIMUM_REPARSE_DATA_BUFFER_SIZE: usize = 16 * 1024;
 162 pub const FSCTL_GET_REPARSE_POINT: DWORD = 0x900a8;
 163 pub const IO_REPARSE_TAG_SYMLINK: DWORD = 0xa000000c;
 164 pub const IO_REPARSE_TAG_MOUNT_POINT: DWORD = 0xa0000003;
 165 pub const SYMLINK_FLAG_RELATIVE: DWORD = 0x00000001;
 166 pub const FSCTL_SET_REPARSE_POINT: DWORD = 0x900a4;
 167
 168 pub const SYMBOLIC_LINK_FLAG_DIRECTORY: DWORD = 0x1;
 169
 170 // Note that these are not actually HANDLEs, just values to pass to GetStdHandle
 171 pub const STD_INPUT_HANDLE: DWORD = -10i32 as DWORD;
 172 pub const STD_OUTPUT_HANDLE: DWORD = -11i32 as DWORD;
 173 pub const STD_ERROR_HANDLE: DWORD = -12i32 as DWORD;
 174
 175 pub const HANDLE_FLAG_INHERIT: DWORD = 0x00000001;
 176
 177 pub const PROGRESS_CONTINUE: DWORD = 0;
 178
 179 pub const ERROR_FILE_NOT_FOUND: DWORD = 2;
 180 pub const ERROR_PATH_NOT_FOUND: DWORD = 3;
 181 pub const ERROR_ACCESS_DENIED: DWORD = 5;
 182 pub const ERROR_INVALID_HANDLE: DWORD = 6;
 183 pub const ERROR_NO_MORE_FILES: DWORD = 18;
 184 pub const ERROR_HANDLE_EOF: DWORD = 38;
 185 pub const ERROR_FILE_EXISTS: DWORD = 80;
 186 pub const ERROR_INVALID_PARAMETER: DWORD = 87;
 187 pub const ERROR_BROKEN_PIPE: DWORD = 109;
 188 pub const ERROR_CALL_NOT_IMPLEMENTED: DWORD = 120;
 189 pub const ERROR_INSUFFICIENT_BUFFER: DWORD = 122;
 190 pub const ERROR_ALREADY_EXISTS: DWORD = 183;
 191 pub const ERROR_NO_DATA: DWORD = 232;
 192 pub const ERROR_ENVVAR_NOT_FOUND: DWORD = 203;
 193 pub const ERROR_OPERATION_ABORTED: DWORD = 995;
 194 pub const ERROR_IO_PENDING: DWORD = 997;
 195 pub const ERROR_TIMEOUT: DWORD = 0x5B4;
 196
 197 pub const INVALID_HANDLE_VALUE: HANDLE = !0 as HANDLE;
 198
 199 pub const FORMAT_MESSAGE_FROM_SYSTEM: DWORD = 0x00001000;
 200 pub const FORMAT_MESSAGE_IGNORE_INSERTS: DWORD = 0x00000200;
 201
 202 pub const TLS_OUT_OF_INDEXES: DWORD = 0xFFFFFFFF;
 203
 204 pub const DLL_THREAD_DETACH: DWORD = 3;
 205 pub const DLL_PROCESS_DETACH: DWORD = 0;
 206
 207 pub const INFINITE: DWORD = !0;
 208
 209 pub const DUPLICATE_SAME_ACCESS: DWORD = 0x00000002;
 210
 211 pub const CONDITION_VARIABLE_INIT: CONDITION_VARIABLE = CONDITION_VARIABLE {
 212     ptr: ptr::null_mut(),
 213 };
 214 pub const SRWLOCK_INIT: SRWLOCK = SRWLOCK { ptr: ptr::null_mut() };
 215
 216 pub const DETACHED_PROCESS: DWORD = 0x00000008;
 217 pub const CREATE_NEW_PROCESS_GROUP: DWORD = 0x00000200;
 218 pub const CREATE_UNICODE_ENVIRONMENT: DWORD = 0x00000400;
 219 pub const STARTF_USESTDHANDLES: DWORD = 0x00000100;
 220
 221 pub const AF_INET: c_int = 2;
 222 pub const AF_INET6: c_int = 23;
 223 pub const SD_BOTH: c_int = 2;
 224 pub const SD_RECEIVE: c_int = 0;
 225 pub const SD_SEND: c_int = 1;
 226 pub const SOCK_DGRAM: c_int = 2;
 227 pub const SOCK_STREAM: c_int = 1;
 228 pub const SOL_SOCKET: c_int = 0xffff;
 229 pub const SO_RCVTIMEO: c_int = 0x1006;
 230 pub const SO_SNDTIMEO: c_int = 0x1005;
 231 pub const SO_REUSEADDR: c_int = 0x0004;
 232 pub const IPPROTO_IP: c_int = 0;
 233 pub const IPPROTO_TCP: c_int = 6;
 234 pub const IPPROTO_IPV6: c_int = 41;
 235 pub const TCP_NODELAY: c_int = 0x0001;
 236 pub const IP_TTL: c_int = 4;
 237 pub const IPV6_V6ONLY: c_int = 27;
 238 pub const SO_ERROR: c_int = 0x1007;
 239 pub const SO_BROADCAST: c_int = 0x0020;
 240 pub const IP_MULTICAST_LOOP: c_int = 11;
 241 pub const IPV6_MULTICAST_LOOP: c_int = 11;
 242 pub const IP_MULTICAST_TTL: c_int = 10;
 243 pub const IP_ADD_MEMBERSHIP: c_int = 12;
 244 pub const IP_DROP_MEMBERSHIP: c_int = 13;
 245 pub const IPV6_ADD_MEMBERSHIP: c_int = 12;
 246 pub const IPV6_DROP_MEMBERSHIP: c_int = 13;
 247
 248 #[repr(C)]
 249 pub struct ip_mreq {
 250     pub imr_multiaddr: in_addr,
 251     pub imr_interface: in_addr,
 252 }
 253
 254 #[repr(C)]
 255 pub struct ipv6_mreq {
 256     pub ipv6mr_multiaddr: in6_addr,
 257     pub ipv6mr_interface: c_uint,
 258 }
 259
 260 pub const VOLUME_NAME_DOS: DWORD = 0x0;
 261 pub const MOVEFILE_REPLACE_EXISTING: DWORD = 1;
 262
 263 pub const FILE_BEGIN: DWORD = 0;
 264 pub const FILE_CURRENT: DWORD = 1;
 265 pub const FILE_END: DWORD = 2;
 266
 267 pub const WAIT_OBJECT_0: DWORD = 0x00000000;
 268
 269 #[cfg(target_env = "msvc")]
 270 pub const MAX_SYM_NAME: usize = 2000;
 271 #[cfg(target_arch = "x86")]
 272 pub const IMAGE_FILE_MACHINE_I386: DWORD = 0x014c;
 273 #[cfg(target_arch = "x86_64")]
 274 pub const IMAGE_FILE_MACHINE_AMD64: DWORD = 0x8664;
 275
 276 pub const PROV_RSA_FULL: DWORD = 1;
 277 pub const CRYPT_SILENT: DWORD = 64;
 278 pub const CRYPT_VERIFYCONTEXT: DWORD = 0xF0000000;
 279
 280 pub const EXCEPTION_CONTINUE_SEARCH: LONG = 0;
 281 pub const EXCEPTION_STACK_OVERFLOW: DWORD = 0xc00000fd;
 282 pub const EXCEPTION_MAXIMUM_PARAMETERS: usize = 15;
 283
 284 pub const PIPE_ACCESS_INBOUND: DWORD = 0x00000001;
 285 pub const FILE_FLAG_FIRST_PIPE_INSTANCE: DWORD = 0x00080000;
 286 pub const FILE_FLAG_OVERLAPPED: DWORD = 0x40000000;
 287 pub const PIPE_WAIT: DWORD = 0x00000000;
 288 pub const PIPE_TYPE_BYTE: DWORD = 0x00000000;
 289 pub const PIPE_REJECT_REMOTE_CLIENTS: DWORD = 0x00000008;
 290 pub const PIPE_READMODE_BYTE: DWORD = 0x00000000;
 291
 292 #[repr(C)]
 293 #[cfg(target_arch = "x86")]
 294 pub struct WSADATA {
 295     pub wVersion: WORD,
 296     pub wHighVersion: WORD,
 297     pub szDescription: [u8; WSADESCRIPTION_LEN + 1],
 298     pub szSystemStatus: [u8; WSASYS_STATUS_LEN + 1],
 299     pub iMaxSockets: u16,
 300     pub iMaxUdpDg: u16,
 301     pub lpVendorInfo: *mut u8,
 302 }
 303 #[repr(C)]
 304 #[cfg(target_arch = "x86_64")]
 305 pub struct WSADATA {
 306     pub wVersion: WORD,
 307     pub wHighVersion: WORD,
 308     pub iMaxSockets: u16,
 309     pub iMaxUdpDg: u16,
 310     pub lpVendorInfo: *mut u8,
 311     pub szDescription: [u8; WSADESCRIPTION_LEN + 1],
 312     pub szSystemStatus: [u8; WSASYS_STATUS_LEN + 1],
 313 }
 314
 315 #[repr(C)]
 316 pub struct WSAPROTOCOL_INFO {
 317     pub dwServiceFlags1: DWORD,
 318     pub dwServiceFlags2: DWORD,
 319     pub dwServiceFlags3: DWORD,
 320     pub dwServiceFlags4: DWORD,
 321     pub dwProviderFlags: DWORD,
 322     pub ProviderId: GUID,
 323     pub dwCatalogEntryId: DWORD,
 324     pub ProtocolChain: WSAPROTOCOLCHAIN,
 325     pub iVersion: c_int,
 326     pub iAddressFamily: c_int,
 327     pub iMaxSockAddr: c_int,
 328     pub iMinSockAddr: c_int,
 329     pub iSocketType: c_int,
 330     pub iProtocol: c_int,
 331     pub iProtocolMaxOffset: c_int,
 332     pub iNetworkByteOrder: c_int,
 333     pub iSecurityScheme: c_int,
 334     pub dwMessageSize: DWORD,
 335     pub dwProviderReserved: DWORD,
 336     pub szProtocol: [u16; (WSAPROTOCOL_LEN as usize) + 1],
 337 }
 338
 339 #[repr(C)]
 340 #[derive(Copy, Clone)]
 341 pub struct WIN32_FILE_ATTRIBUTE_DATA {
 342     pub dwFileAttributes: DWORD,
 343     pub ftCreationTime: FILETIME,
 344     pub ftLastAccessTime: FILETIME,
 345     pub ftLastWriteTime: FILETIME,
 346     pub nFileSizeHigh: DWORD,
 347     pub nFileSizeLow: DWORD,
 348 }
 349
 350 #[repr(C)]
 351 pub struct BY_HANDLE_FILE_INFORMATION {
 352     pub dwFileAttributes: DWORD,
 353     pub ftCreationTime: FILETIME,
 354     pub ftLastAccessTime: FILETIME,
 355     pub ftLastWriteTime: FILETIME,
 356     pub dwVolumeSerialNumber: DWORD,
 357     pub nFileSizeHigh: DWORD,
 358     pub nFileSizeLow: DWORD,
 359     pub nNumberOfLinks: DWORD,
 360     pub nFileIndexHigh: DWORD,
 361     pub nFileIndexLow: DWORD,
 362 }
 363
 364 #[repr(C)]
 365 #[allow(dead_code)] // we only use some variants
 366 pub enum FILE_INFO_BY_HANDLE_CLASS {
 367     FileBasicInfo                   = 0,
 368     FileStandardInfo                = 1,
 369     FileNameInfo                    = 2,
 370     FileRenameInfo                  = 3,
 371     FileDispositionInfo             = 4,
 372     FileAllocationInfo              = 5,
 373     FileEndOfFileInfo               = 6,
 374     FileStreamInfo                  = 7,
 375     FileCompressionInfo             = 8,
 376     FileAttributeTagInfo            = 9,
 377     FileIdBothDirectoryInfo         = 10, // 0xA
 378     FileIdBothDirectoryRestartInfo  = 11, // 0xB
 379     FileIoPriorityHintInfo          = 12, // 0xC
 380     FileRemoteProtocolInfo          = 13, // 0xD
 381     FileFullDirectoryInfo           = 14, // 0xE
 382     FileFullDirectoryRestartInfo    = 15, // 0xF
 383     FileStorageInfo                 = 16, // 0x10
 384     FileAlignmentInfo               = 17, // 0x11
 385     FileIdInfo                      = 18, // 0x12
 386     FileIdExtdDirectoryInfo         = 19, // 0x13
 387     FileIdExtdDirectoryRestartInfo  = 20, // 0x14
 388     MaximumFileInfoByHandlesClass
 389 }
 390
 391 #[repr(C)]
 392 pub struct FILE_BASIC_INFO {
 393     pub CreationTime: LARGE_INTEGER,
 394     pub LastAccessTime: LARGE_INTEGER,
 395     pub LastWriteTime: LARGE_INTEGER,
 396     pub ChangeTime: LARGE_INTEGER,
 397     pub FileAttributes: DWORD,
 398 }
 399
 400 #[repr(C)]
 401 pub struct FILE_END_OF_FILE_INFO {
 402     pub EndOfFile: LARGE_INTEGER,
 403 }
 404
 405 #[repr(C)]
 406 pub struct REPARSE_DATA_BUFFER {
 407     pub ReparseTag: c_uint,
 408     pub ReparseDataLength: c_ushort,
 409     pub Reserved: c_ushort,
 410     pub rest: (),
 411 }
 412
 413 #[repr(C)]
 414 pub struct SYMBOLIC_LINK_REPARSE_BUFFER {
 415     pub SubstituteNameOffset: c_ushort,
 416     pub SubstituteNameLength: c_ushort,
 417     pub PrintNameOffset: c_ushort,
 418     pub PrintNameLength: c_ushort,
 419     pub Flags: c_ulong,
 420     pub PathBuffer: WCHAR,
 421 }
 422
 423 #[repr(C)]
 424 pub struct MOUNT_POINT_REPARSE_BUFFER {
 425     pub SubstituteNameOffset: c_ushort,
 426     pub SubstituteNameLength: c_ushort,
 427     pub PrintNameOffset: c_ushort,
 428     pub PrintNameLength: c_ushort,
 429     pub PathBuffer: WCHAR,
 430 }
 431
 432 pub type LPPROGRESS_ROUTINE = ::option::Option<unsafe extern "system" fn(
 433     TotalFileSize: LARGE_INTEGER,
 434     TotalBytesTransferred: LARGE_INTEGER,
 435     StreamSize: LARGE_INTEGER,
 436     StreamBytesTransferred: LARGE_INTEGER,
 437     dwStreamNumber: DWORD,
 438     dwCallbackReason: DWORD,
 439     hSourceFile: HANDLE,
 440     hDestinationFile: HANDLE,
 441     lpData: LPVOID,
 442 ) -> DWORD>;
 443
 444 #[repr(C)]
 445 pub struct CONDITION_VARIABLE { pub ptr: LPVOID }
 446 #[repr(C)]
 447 pub struct SRWLOCK { pub ptr: LPVOID }
 448 #[repr(C)]
 449 pub struct CRITICAL_SECTION {
 450     CriticalSectionDebug: LPVOID,
 451     LockCount: LONG,
 452     RecursionCount: LONG,
 453     OwningThread: HANDLE,
 454     LockSemaphore: HANDLE,
 455     SpinCount: ULONG_PTR
 456 }
 457
 458 #[repr(C)]
 459 pub struct REPARSE_MOUNTPOINT_DATA_BUFFER {
 460     pub ReparseTag: DWORD,
 461     pub ReparseDataLength: DWORD,
 462     pub Reserved: WORD,
 463     pub ReparseTargetLength: WORD,
 464     pub ReparseTargetMaximumLength: WORD,
 465     pub Reserved1: WORD,
 466     pub ReparseTarget: WCHAR,
 467 }
 468
 469 #[repr(C)]
 470 pub struct EXCEPTION_RECORD {
 471     pub ExceptionCode: DWORD,
 472     pub ExceptionFlags: DWORD,
 473     pub ExceptionRecord: *mut EXCEPTION_RECORD,
 474     pub ExceptionAddress: LPVOID,
 475     pub NumberParameters: DWORD,
 476     pub ExceptionInformation: [LPVOID; EXCEPTION_MAXIMUM_PARAMETERS]
 477 }
 478
 479 #[repr(C)]
 480 pub struct EXCEPTION_POINTERS {
 481     pub ExceptionRecord: *mut EXCEPTION_RECORD,
 482     pub ContextRecord: *mut CONTEXT,
 483 }
 484
 485 pub type PVECTORED_EXCEPTION_HANDLER = extern "system"
 486         fn(ExceptionInfo: *mut EXCEPTION_POINTERS) -> LONG;
 487
 488 #[repr(C)]
 489 pub struct GUID {
 490     pub Data1: DWORD,
 491     pub Data2: WORD,
 492     pub Data3: WORD,
 493     pub Data4: [BYTE; 8],
 494 }
 495
 496 #[repr(C)]
 497 pub struct WSAPROTOCOLCHAIN {
 498     pub ChainLen: c_int,
 499     pub ChainEntries: [DWORD; MAX_PROTOCOL_CHAIN as usize],
 500 }
 501
 502 #[repr(C)]
 503 pub struct SECURITY_ATTRIBUTES {
 504     pub nLength: DWORD,
 505     pub lpSecurityDescriptor: LPVOID,
 506     pub bInheritHandle: BOOL,
 507 }
 508
 509 #[repr(C)]
 510 pub struct PROCESS_INFORMATION {
 511     pub hProcess: HANDLE,
 512     pub hThread: HANDLE,
 513     pub dwProcessId: DWORD,
 514     pub dwThreadId: DWORD,
 515 }
 516
 517 #[repr(C)]
 518 pub struct STARTUPINFO {
 519     pub cb: DWORD,
 520     pub lpReserved: LPWSTR,
 521     pub lpDesktop: LPWSTR,
 522     pub lpTitle: LPWSTR,
 523     pub dwX: DWORD,
 524     pub dwY: DWORD,
 525     pub dwXSize: DWORD,
 526     pub dwYSize: DWORD,
 527     pub dwXCountChars: DWORD,
 528     pub dwYCountCharts: DWORD,
 529     pub dwFillAttribute: DWORD,
 530     pub dwFlags: DWORD,
 531     pub wShowWindow: WORD,
 532     pub cbReserved2: WORD,
 533     pub lpReserved2: LPBYTE,
 534     pub hStdInput: HANDLE,
 535     pub hStdOutput: HANDLE,
 536     pub hStdError: HANDLE,
 537 }
 538
 539 #[repr(C)]
 540 pub struct SOCKADDR {
 541     pub sa_family: ADDRESS_FAMILY,
 542     pub sa_data: [CHAR; 14],
 543 }
 544
 545 #[repr(C)]
 546 #[derive(Copy, Clone)]
 547 pub struct FILETIME {
 548     pub dwLowDateTime: DWORD,
 549     pub dwHighDateTime: DWORD,
 550 }
 551
 552 #[repr(C)]
 553 pub struct OVERLAPPED {
 554     pub Internal: *mut c_ulong,
 555     pub InternalHigh: *mut c_ulong,
 556     pub Offset: DWORD,
 557     pub OffsetHigh: DWORD,
 558     pub hEvent: HANDLE,
 559 }
 560
 561 #[repr(C)]
 562 #[cfg(target_env = "msvc")]
 563 pub struct SYMBOL_INFO {
 564     pub SizeOfStruct: c_ulong,
 565     pub TypeIndex: c_ulong,
 566     pub Reserved: [u64; 2],
 567     pub Index: c_ulong,
 568     pub Size: c_ulong,
 569     pub ModBase: u64,
 570     pub Flags: c_ulong,
 571     pub Value: u64,
 572     pub Address: u64,
 573     pub Register: c_ulong,
 574     pub Scope: c_ulong,
 575     pub Tag: c_ulong,
 576     pub NameLen: c_ulong,
 577     pub MaxNameLen: c_ulong,
 578     // note that windows has this as 1, but it basically just means that
 579     // the name is inline at the end of the struct. For us, we just bump
 580     // the struct size up to MAX_SYM_NAME.
 581     pub Name: [c_char; MAX_SYM_NAME],
 582 }
 583
 584 #[repr(C)]
 585 #[cfg(target_env = "msvc")]
 586 pub struct IMAGEHLP_LINE64 {
 587     pub SizeOfStruct: u32,
 588     pub Key: *const c_void,
 589     pub LineNumber: u32,
 590     pub Filename: *const c_char,
 591     pub Address: u64,
 592 }
 593
 594 #[repr(C)]
 595 #[allow(dead_code)] // we only use some variants
 596 pub enum ADDRESS_MODE {
 597     AddrMode1616,
 598     AddrMode1632,
 599     AddrModeReal,
 600     AddrModeFlat,
 601 }
 602
 603 #[repr(C)]
 604 pub struct ADDRESS64 {
 605     pub Offset: u64,
 606     pub Segment: u16,
 607     pub Mode: ADDRESS_MODE,
 608 }
 609
 610 #[repr(C)]
 611 pub struct STACKFRAME64 {
 612     pub AddrPC: ADDRESS64,
 613     pub AddrReturn: ADDRESS64,
 614     pub AddrFrame: ADDRESS64,
 615     pub AddrStack: ADDRESS64,
 616     pub AddrBStore: ADDRESS64,
 617     pub FuncTableEntry: *mut c_void,
 618     pub Params: [u64; 4],
 619     pub Far: BOOL,
 620     pub Virtual: BOOL,
 621     pub Reserved: [u64; 3],
 622     pub KdHelp: KDHELP64,
 623 }
 624
 625 #[repr(C)]
 626 pub struct KDHELP64 {
 627     pub Thread: u64,
 628     pub ThCallbackStack: DWORD,
 629     pub ThCallbackBStore: DWORD,
 630     pub NextCallback: DWORD,
 631     pub FramePointer: DWORD,
 632     pub KiCallUserMode: u64,
 633     pub KeUserCallbackDispatcher: u64,
 634     pub SystemRangeStart: u64,
 635     pub KiUserExceptionDispatcher: u64,
 636     pub StackBase: u64,
 637     pub StackLimit: u64,
 638     pub Reserved: [u64; 5],
 639 }
 640
 641 #[cfg(target_arch = "x86")]
 642 #[repr(C)]
 643 pub struct CONTEXT {
 644     pub ContextFlags: DWORD,
 645     pub Dr0: DWORD,
 646     pub Dr1: DWORD,
 647     pub Dr2: DWORD,
 648     pub Dr3: DWORD,
 649     pub Dr6: DWORD,
 650     pub Dr7: DWORD,
 651     pub FloatSave: FLOATING_SAVE_AREA,
 652     pub SegGs: DWORD,
 653     pub SegFs: DWORD,
 654     pub SegEs: DWORD,
 655     pub SegDs: DWORD,
 656     pub Edi: DWORD,
 657     pub Esi: DWORD,
 658     pub Ebx: DWORD,
 659     pub Edx: DWORD,
 660     pub Ecx: DWORD,
 661     pub Eax: DWORD,
 662     pub Ebp: DWORD,
 663     pub Eip: DWORD,
 664     pub SegCs: DWORD,
 665     pub EFlags: DWORD,
 666     pub Esp: DWORD,
 667     pub SegSs: DWORD,
 668     pub ExtendedRegisters: [u8; 512],
 669 }
 670
 671 #[cfg(target_arch = "x86")]
 672 #[repr(C)]
 673 pub struct FLOATING_SAVE_AREA {
 674     pub ControlWord: DWORD,
 675     pub StatusWord: DWORD,
 676     pub TagWord: DWORD,
 677     pub ErrorOffset: DWORD,
 678     pub ErrorSelector: DWORD,
 679     pub DataOffset: DWORD,
 680     pub DataSelector: DWORD,
 681     pub RegisterArea: [u8; 80],
 682     pub Cr0NpxState: DWORD,
 683 }
 684
 685 #[cfg(target_arch = "x86_64")]
 686 #[repr(C)]
 687 pub struct CONTEXT {
 688     _align_hack: [u64x2; 0], // FIXME align on 16-byte
 689     pub P1Home: DWORDLONG,
 690     pub P2Home: DWORDLONG,
 691     pub P3Home: DWORDLONG,
 692     pub P4Home: DWORDLONG,
 693     pub P5Home: DWORDLONG,
 694     pub P6Home: DWORDLONG,
 695
 696     pub ContextFlags: DWORD,
 697     pub MxCsr: DWORD,
 698
 699     pub SegCs: WORD,
 700     pub SegDs: WORD,
 701     pub SegEs: WORD,
 702     pub SegFs: WORD,
 703     pub SegGs: WORD,
 704     pub SegSs: WORD,
 705     pub EFlags: DWORD,
 706
 707     pub Dr0: DWORDLONG,
 708     pub Dr1: DWORDLONG,
 709     pub Dr2: DWORDLONG,
 710     pub Dr3: DWORDLONG,
 711     pub Dr6: DWORDLONG,
 712     pub Dr7: DWORDLONG,
 713
 714     pub Rax: DWORDLONG,
 715     pub Rcx: DWORDLONG,
 716     pub Rdx: DWORDLONG,
 717     pub Rbx: DWORDLONG,
 718     pub Rsp: DWORDLONG,
 719     pub Rbp: DWORDLONG,
 720     pub Rsi: DWORDLONG,
 721     pub Rdi: DWORDLONG,
 722     pub R8:  DWORDLONG,
 723     pub R9:  DWORDLONG,
 724     pub R10: DWORDLONG,
 725     pub R11: DWORDLONG,
 726     pub R12: DWORDLONG,
 727     pub R13: DWORDLONG,
 728     pub R14: DWORDLONG,
 729     pub R15: DWORDLONG,
 730
 731     pub Rip: DWORDLONG,
 732
 733     pub FltSave: FLOATING_SAVE_AREA,
 734
 735     pub VectorRegister: [M128A; 26],
 736     pub VectorControl: DWORDLONG,
 737
 738     pub DebugControl: DWORDLONG,
 739     pub LastBranchToRip: DWORDLONG,
 740     pub LastBranchFromRip: DWORDLONG,
 741     pub LastExceptionToRip: DWORDLONG,
 742     pub LastExceptionFromRip: DWORDLONG,
 743 }
 744
 745 #[cfg(target_arch = "x86_64")]
 746 #[repr(C)]
 747 pub struct M128A {
 748     _align_hack: [u64x2; 0], // FIXME align on 16-byte
 749     pub Low:  c_ulonglong,
 750     pub High: c_longlong
 751 }
 752
 753 #[cfg(target_arch = "x86_64")]
 754 #[repr(C)]
 755 pub struct FLOATING_SAVE_AREA {
 756     _align_hack: [u64x2; 0], // FIXME align on 16-byte
 757     _Dummy: [u8; 512] // FIXME: Fill this out
 758 }
 759
 760 #[repr(C)]
 761 pub struct SOCKADDR_STORAGE_LH {
 762     pub ss_family: ADDRESS_FAMILY,
 763     pub __ss_pad1: [CHAR; 6],
 764     pub __ss_align: i64,
 765     pub __ss_pad2: [CHAR; 112],
 766 }
 767
 768 #[repr(C)]
 769 pub struct ADDRINFOA {
 770     pub ai_flags: c_int,
 771     pub ai_family: c_int,
 772     pub ai_socktype: c_int,
 773     pub ai_protocol: c_int,
 774     pub ai_addrlen: size_t,
 775     pub ai_canonname: *mut c_char,
 776     pub ai_addr: *mut SOCKADDR,
 777     pub ai_next: *mut ADDRINFOA,
 778 }
 779
 780 #[repr(C)]
 781 #[derive(Copy, Clone)]
 782 pub struct sockaddr_in {
 783     pub sin_family: ADDRESS_FAMILY,
 784     pub sin_port: USHORT,
 785     pub sin_addr: in_addr,
 786     pub sin_zero: [CHAR; 8],
 787 }
 788
 789 #[repr(C)]
 790 #[derive(Copy, Clone)]
 791 pub struct sockaddr_in6 {
 792     pub sin6_family: ADDRESS_FAMILY,
 793     pub sin6_port: USHORT,
 794     pub sin6_flowinfo: c_ulong,
 795     pub sin6_addr: in6_addr,
 796     pub sin6_scope_id: c_ulong,
 797 }
 798
 799 #[repr(C)]
 800 #[derive(Copy, Clone)]
 801 pub struct in_addr {
 802     pub s_addr: u32,
 803 }
 804
 805 #[repr(C)]
 806 #[derive(Copy, Clone)]
 807 pub struct in6_addr {
 808     pub s6_addr: [u8; 16],
 809 }
 810
 811 #[repr(C)]
 812 #[derive(Copy, Clone)]
 813 #[allow(dead_code)] // we only use some variants
 814 pub enum EXCEPTION_DISPOSITION {
 815     ExceptionContinueExecution,
 816     ExceptionContinueSearch,
 817     ExceptionNestedException,
 818     ExceptionCollidedUnwind
 819 }
 820
 821 #[link(name = "ws2_32")]
 822 #[link(name = "userenv")]
 823 #[link(name = "shell32")]
 824 #[link(name = "advapi32")]
 825 #[cfg(not(cargobuild))]
 826 extern {}
 827
 828 extern "system" {
 829     pub fn WSAStartup(wVersionRequested: WORD,
 830                       lpWSAData: LPWSADATA) -> c_int;
 831     pub fn WSACleanup() -> c_int;
 832     pub fn WSAGetLastError() -> c_int;
 833     pub fn WSADuplicateSocketW(s: SOCKET,
 834                                dwProcessId: DWORD,
 835                                lpProtocolInfo: LPWSAPROTOCOL_INFO)
 836                                -> c_int;
 837     pub fn GetCurrentProcessId() -> DWORD;
 838     pub fn WSASocketW(af: c_int,
 839                       kind: c_int,
 840                       protocol: c_int,
 841                       lpProtocolInfo: LPWSAPROTOCOL_INFO,
 842                       g: GROUP,
 843                       dwFlags: DWORD) -> SOCKET;
 844     pub fn ioctlsocket(s: SOCKET, cmd: c_long, argp: *mut c_ulong) -> c_int;
 845     pub fn InitializeCriticalSection(CriticalSection: *mut CRITICAL_SECTION);
 846     pub fn EnterCriticalSection(CriticalSection: *mut CRITICAL_SECTION);
 847     pub fn TryEnterCriticalSection(CriticalSection: *mut CRITICAL_SECTION) -> BOOLEAN;
 848     pub fn LeaveCriticalSection(CriticalSection: *mut CRITICAL_SECTION);
 849     pub fn DeleteCriticalSection(CriticalSection: *mut CRITICAL_SECTION);
 850
 851     // FIXME - pInputControl should be PCONSOLE_READCONSOLE_CONTROL
 852     pub fn ReadConsoleW(hConsoleInput: HANDLE,
 853                         lpBuffer: LPVOID,
 854                         nNumberOfCharsToRead: DWORD,
 855                         lpNumberOfCharsRead: LPDWORD,
 856                         pInputControl: LPVOID) -> BOOL;
 857
 858     pub fn WriteConsoleW(hConsoleOutput: HANDLE,
 859                          lpBuffer: LPCVOID,
 860                          nNumberOfCharsToWrite: DWORD,
 861                          lpNumberOfCharsWritten: LPDWORD,
 862                          lpReserved: LPVOID) -> BOOL;
 863
 864     pub fn GetConsoleMode(hConsoleHandle: HANDLE,
 865                           lpMode: LPDWORD) -> BOOL;
 866     pub fn RemoveDirectoryW(lpPathName: LPCWSTR) -> BOOL;
 867     pub fn SetFileAttributesW(lpFileName: LPCWSTR,
 868                               dwFileAttributes: DWORD) -> BOOL;
 869     pub fn GetFileInformationByHandle(hFile: HANDLE,
 870                             lpFileInformation: LPBY_HANDLE_FILE_INFORMATION)
 871                             -> BOOL;
 872
 873     pub fn SetLastError(dwErrCode: DWORD);
 874     pub fn GetCommandLineW() -> *mut LPCWSTR;
 875     pub fn LocalFree(ptr: *mut c_void);
 876     pub fn CommandLineToArgvW(lpCmdLine: *mut LPCWSTR,
 877                               pNumArgs: *mut c_int) -> *mut *mut u16;
 878     pub fn GetTempPathW(nBufferLength: DWORD,
 879                         lpBuffer: LPCWSTR) -> DWORD;
 880     pub fn OpenProcessToken(ProcessHandle: HANDLE,
 881                             DesiredAccess: DWORD,
 882                             TokenHandle: *mut HANDLE) -> BOOL;
 883     pub fn GetCurrentProcess() -> HANDLE;
 884     pub fn GetCurrentThread() -> HANDLE;
 885     pub fn GetStdHandle(which: DWORD) -> HANDLE;
 886     pub fn ExitProcess(uExitCode: c_uint) -> !;
 887     pub fn DeviceIoControl(hDevice: HANDLE,
 888                            dwIoControlCode: DWORD,
 889                            lpInBuffer: LPVOID,
 890                            nInBufferSize: DWORD,
 891                            lpOutBuffer: LPVOID,
 892                            nOutBufferSize: DWORD,
 893                            lpBytesReturned: LPDWORD,
 894                            lpOverlapped: LPOVERLAPPED) -> BOOL;
 895     pub fn CreateThread(lpThreadAttributes: LPSECURITY_ATTRIBUTES,
 896                         dwStackSize: SIZE_T,
 897                         lpStartAddress: extern "system" fn(*mut c_void)
 898                                                            -> DWORD,
 899                         lpParameter: LPVOID,
 900                         dwCreationFlags: DWORD,
 901                         lpThreadId: LPDWORD) -> HANDLE;
 902     pub fn WaitForSingleObject(hHandle: HANDLE,
 903                                dwMilliseconds: DWORD) -> DWORD;
 904     pub fn SwitchToThread() -> BOOL;
 905     pub fn Sleep(dwMilliseconds: DWORD);
 906     pub fn GetProcessId(handle: HANDLE) -> DWORD;
 907     pub fn GetUserProfileDirectoryW(hToken: HANDLE,
 908                                     lpProfileDir: LPCWSTR,
 909                                     lpcchSize: *mut DWORD) -> BOOL;
 910     pub fn SetHandleInformation(hObject: HANDLE,
 911                                 dwMask: DWORD,
 912                                 dwFlags: DWORD) -> BOOL;
 913     pub fn CopyFileExW(lpExistingFileName: LPCWSTR,
 914                        lpNewFileName: LPCWSTR,
 915                        lpProgressRoutine: LPPROGRESS_ROUTINE,
 916                        lpData: LPVOID,
 917                        pbCancel: LPBOOL,
 918                        dwCopyFlags: DWORD) -> BOOL;
 919     pub fn AddVectoredExceptionHandler(FirstHandler: ULONG,
 920                                        VectoredHandler: PVECTORED_EXCEPTION_HANDLER)
 921                                        -> LPVOID;
 922     pub fn FormatMessageW(flags: DWORD,
 923                           lpSrc: LPVOID,
 924                           msgId: DWORD,
 925                           langId: DWORD,
 926                           buf: LPWSTR,
 927                           nsize: DWORD,
 928                           args: *const c_void)
 929                           -> DWORD;
 930     pub fn TlsAlloc() -> DWORD;
 931     pub fn TlsFree(dwTlsIndex: DWORD) -> BOOL;
 932     pub fn TlsGetValue(dwTlsIndex: DWORD) -> LPVOID;
 933     pub fn TlsSetValue(dwTlsIndex: DWORD, lpTlsvalue: LPVOID) -> BOOL;
 934     pub fn GetLastError() -> DWORD;
 935     pub fn QueryPerformanceFrequency(lpFrequency: *mut LARGE_INTEGER) -> BOOL;
 936     pub fn QueryPerformanceCounter(lpPerformanceCount: *mut LARGE_INTEGER)
 937                                    -> BOOL;
 938     pub fn GetExitCodeProcess(hProcess: HANDLE, lpExitCode: LPDWORD) -> BOOL;
 939     pub fn TerminateProcess(hProcess: HANDLE, uExitCode: UINT) -> BOOL;
 940     pub fn CreateProcessW(lpApplicationName: LPCWSTR,
 941                           lpCommandLine: LPWSTR,
 942                           lpProcessAttributes: LPSECURITY_ATTRIBUTES,
 943                           lpThreadAttributes: LPSECURITY_ATTRIBUTES,
 944                           bInheritHandles: BOOL,
 945                           dwCreationFlags: DWORD,
 946                           lpEnvironment: LPVOID,
 947                           lpCurrentDirectory: LPCWSTR,
 948                           lpStartupInfo: LPSTARTUPINFO,
 949                           lpProcessInformation: LPPROCESS_INFORMATION)
 950                           -> BOOL;
 951     pub fn GetEnvironmentVariableW(n: LPCWSTR, v: LPWSTR, nsize: DWORD) -> DWORD;
 952     pub fn SetEnvironmentVariableW(n: LPCWSTR, v: LPCWSTR) -> BOOL;
 953     pub fn GetEnvironmentStringsW() -> LPWCH;
 954     pub fn FreeEnvironmentStringsW(env_ptr: LPWCH) -> BOOL;
 955     pub fn GetModuleFileNameW(hModule: HMODULE,
 956                               lpFilename: LPWSTR,
 957                               nSize: DWORD)
 958                               -> DWORD;
 959     pub fn CreateDirectoryW(lpPathName: LPCWSTR,
 960                             lpSecurityAttributes: LPSECURITY_ATTRIBUTES)
 961                             -> BOOL;
 962     pub fn DeleteFileW(lpPathName: LPCWSTR) -> BOOL;
 963     pub fn GetCurrentDirectoryW(nBufferLength: DWORD, lpBuffer: LPWSTR) -> DWORD;
 964     pub fn SetCurrentDirectoryW(lpPathName: LPCWSTR) -> BOOL;
 965
 966     pub fn closesocket(socket: SOCKET) -> c_int;
 967     pub fn recv(socket: SOCKET, buf: *mut c_void, len: c_int,
 968                 flags: c_int) -> c_int;
 969     pub fn send(socket: SOCKET, buf: *const c_void, len: c_int,
 970                 flags: c_int) -> c_int;
 971     pub fn recvfrom(socket: SOCKET,
 972                     buf: *mut c_void,
 973                     len: c_int,
 974                     flags: c_int,
 975                     addr: *mut SOCKADDR,
 976                     addrlen: *mut c_int)
 977                     -> c_int;
 978     pub fn sendto(socket: SOCKET,
 979                   buf: *const c_void,
 980                   len: c_int,
 981                   flags: c_int,
 982                   addr: *const SOCKADDR,
 983                   addrlen: c_int)
 984                   -> c_int;
 985     pub fn shutdown(socket: SOCKET, how: c_int) -> c_int;
 986     pub fn accept(socket: SOCKET,
 987                   address: *mut SOCKADDR,
 988                   address_len: *mut c_int)
 989                   -> SOCKET;
 990     pub fn DuplicateHandle(hSourceProcessHandle: HANDLE,
 991                            hSourceHandle: HANDLE,
 992                            hTargetProcessHandle: HANDLE,
 993                            lpTargetHandle: LPHANDLE,
 994                            dwDesiredAccess: DWORD,
 995                            bInheritHandle: BOOL,
 996                            dwOptions: DWORD)
 997                            -> BOOL;
 998     pub fn ReadFile(hFile: HANDLE,
 999                     lpBuffer: LPVOID,
1000                     nNumberOfBytesToRead: DWORD,
1001                     lpNumberOfBytesRead: LPDWORD,
1002                     lpOverlapped: LPOVERLAPPED)
1003                     -> BOOL;
1004     pub fn WriteFile(hFile: HANDLE,
1005                      lpBuffer: LPVOID,
1006                      nNumberOfBytesToWrite: DWORD,
1007                      lpNumberOfBytesWritten: LPDWORD,
1008                      lpOverlapped: LPOVERLAPPED)
1009                      -> BOOL;
1010     pub fn CloseHandle(hObject: HANDLE) -> BOOL;
1011     pub fn CreateHardLinkW(lpSymlinkFileName: LPCWSTR,
1012                            lpTargetFileName: LPCWSTR,
1013                            lpSecurityAttributes: LPSECURITY_ATTRIBUTES)
1014                            -> BOOL;
1015     pub fn MoveFileExW(lpExistingFileName: LPCWSTR,
1016                        lpNewFileName: LPCWSTR,
1017                        dwFlags: DWORD)
1018                        -> BOOL;
1019     pub fn SetFilePointerEx(hFile: HANDLE,
1020                             liDistanceToMove: LARGE_INTEGER,
1021                             lpNewFilePointer: PLARGE_INTEGER,
1022                             dwMoveMethod: DWORD)
1023                             -> BOOL;
1024     pub fn FlushFileBuffers(hFile: HANDLE) -> BOOL;
1025     pub fn CreateFileW(lpFileName: LPCWSTR,
1026                        dwDesiredAccess: DWORD,
1027                        dwShareMode: DWORD,
1028                        lpSecurityAttributes: LPSECURITY_ATTRIBUTES,
1029                        dwCreationDisposition: DWORD,
1030                        dwFlagsAndAttributes: DWORD,
1031                        hTemplateFile: HANDLE)
1032                        -> HANDLE;
1033
1034     pub fn FindFirstFileW(fileName: LPCWSTR,
1035                           findFileData: LPWIN32_FIND_DATAW)
1036                           -> HANDLE;
1037     pub fn FindNextFileW(findFile: HANDLE, findFileData: LPWIN32_FIND_DATAW)
1038                          -> BOOL;
1039     pub fn FindClose(findFile: HANDLE) -> BOOL;
1040     pub fn RtlCaptureContext(ctx: *mut CONTEXT);
1041     pub fn getsockopt(s: SOCKET,
1042                       level: c_int,
1043                       optname: c_int,
1044                       optval: *mut c_char,
1045                       optlen: *mut c_int)
1046                       -> c_int;
1047     pub fn setsockopt(s: SOCKET,
1048                       level: c_int,
1049                       optname: c_int,
1050                       optval: *const c_void,
1051                       optlen: c_int)
1052                       -> c_int;
1053     pub fn getsockname(socket: SOCKET,
1054                        address: *mut SOCKADDR,
1055                        address_len: *mut c_int)
1056                        -> c_int;
1057     pub fn getpeername(socket: SOCKET,
1058                        address: *mut SOCKADDR,
1059                        address_len: *mut c_int)
1060                        -> c_int;
1061     pub fn bind(socket: SOCKET, address: *const SOCKADDR,
1062                 address_len: socklen_t) -> c_int;
1063     pub fn listen(socket: SOCKET, backlog: c_int) -> c_int;
1064     pub fn connect(socket: SOCKET, address: *const SOCKADDR, len: c_int)
1065                    -> c_int;
1066     pub fn getaddrinfo(node: *const c_char, service: *const c_char,
1067                        hints: *const ADDRINFOA,
1068                        res: *mut *mut ADDRINFOA) -> c_int;
1069     pub fn freeaddrinfo(res: *mut ADDRINFOA);
1070
1071     pub fn LoadLibraryW(name: LPCWSTR) -> HMODULE;
1072     pub fn FreeLibrary(handle: HMODULE) -> BOOL;
1073     pub fn GetProcAddress(handle: HMODULE,
1074                           name: LPCSTR) -> *mut c_void;
1075     pub fn GetModuleHandleW(lpModuleName: LPCWSTR) -> HMODULE;
1076     pub fn CryptAcquireContextA(phProv: *mut HCRYPTPROV,
1077                                 pszContainer: LPCSTR,
1078                                 pszProvider: LPCSTR,
1079                                 dwProvType: DWORD,
1080                                 dwFlags: DWORD) -> BOOL;
1081     pub fn CryptGenRandom(hProv: HCRYPTPROV,
1082                           dwLen: DWORD,
1083                           pbBuffer: *mut BYTE) -> BOOL;
1084     pub fn CryptReleaseContext(hProv: HCRYPTPROV, dwFlags: DWORD) -> BOOL;
1085
1086     pub fn GetSystemTimeAsFileTime(lpSystemTimeAsFileTime: LPFILETIME);
1087
1088     pub fn CreateEventW(lpEventAttributes: LPSECURITY_ATTRIBUTES,
1089                         bManualReset: BOOL,
1090                         bInitialState: BOOL,
1091                         lpName: LPCWSTR) -> HANDLE;
1092     pub fn WaitForMultipleObjects(nCount: DWORD,
1093                                   lpHandles: *const HANDLE,
1094                                   bWaitAll: BOOL,
1095                                   dwMilliseconds: DWORD) -> DWORD;
1096     pub fn CreateNamedPipeW(lpName: LPCWSTR,
1097                             dwOpenMode: DWORD,
1098                             dwPipeMode: DWORD,
1099                             nMaxInstances: DWORD,
1100                             nOutBufferSize: DWORD,
1101                             nInBufferSize: DWORD,
1102                             nDefaultTimeOut: DWORD,
1103                             lpSecurityAttributes: LPSECURITY_ATTRIBUTES)
1104                             -> HANDLE;
1105     pub fn CancelIo(handle: HANDLE) -> BOOL;
1106     pub fn GetOverlappedResult(hFile: HANDLE,
1107                                lpOverlapped: LPOVERLAPPED,
1108                                lpNumberOfBytesTransferred: LPDWORD,
1109                                bWait: BOOL) -> BOOL;
1110 }
1111
1112 // Functions that aren't available on Windows XP, but we still use them and just
1113 // provide some form of a fallback implementation.
1114 compat_fn! {
1115     kernel32:
1116
1117     pub fn CreateSymbolicLinkW(_lpSymlinkFileName: LPCWSTR,
1118                                _lpTargetFileName: LPCWSTR,
1119                                _dwFlags: DWORD) -> BOOLEAN {
1120         SetLastError(ERROR_CALL_NOT_IMPLEMENTED as DWORD); 0
1121     }
1122     pub fn GetFinalPathNameByHandleW(_hFile: HANDLE,
1123                                      _lpszFilePath: LPCWSTR,
1124                                      _cchFilePath: DWORD,
1125                                      _dwFlags: DWORD) -> DWORD {
1126         SetLastError(ERROR_CALL_NOT_IMPLEMENTED as DWORD); 0
1127     }
1128     pub fn SetThreadStackGuarantee(_size: *mut c_ulong) -> BOOL {
1129         SetLastError(ERROR_CALL_NOT_IMPLEMENTED as DWORD); 0
1130     }
1131     pub fn SetFileInformationByHandle(_hFile: HANDLE,
1132                     _FileInformationClass: FILE_INFO_BY_HANDLE_CLASS,
1133                     _lpFileInformation: LPVOID,
1134                     _dwBufferSize: DWORD) -> BOOL {
1135         SetLastError(ERROR_CALL_NOT_IMPLEMENTED as DWORD); 0
1136     }
1137     pub fn SleepConditionVariableSRW(ConditionVariable: PCONDITION_VARIABLE,
1138                                      SRWLock: PSRWLOCK,
1139                                      dwMilliseconds: DWORD,
1140                                      Flags: ULONG) -> BOOL {
1141         panic!("condition variables not available")
1142     }
1143     pub fn WakeConditionVariable(ConditionVariable: PCONDITION_VARIABLE)
1144                                  -> () {
1145         panic!("condition variables not available")
1146     }
1147     pub fn WakeAllConditionVariable(ConditionVariable: PCONDITION_VARIABLE)
1148                                     -> () {
1149         panic!("condition variables not available")
1150     }
1151     pub fn AcquireSRWLockExclusive(SRWLock: PSRWLOCK) -> () {
1152         panic!("rwlocks not available")
1153     }
1154     pub fn AcquireSRWLockShared(SRWLock: PSRWLOCK) -> () {
1155         panic!("rwlocks not available")
1156     }
1157     pub fn ReleaseSRWLockExclusive(SRWLock: PSRWLOCK) -> () {
1158         panic!("rwlocks not available")
1159     }
1160     pub fn ReleaseSRWLockShared(SRWLock: PSRWLOCK) -> () {
1161         panic!("rwlocks not available")
1162     }
1163     pub fn TryAcquireSRWLockExclusive(SRWLock: PSRWLOCK) -> BOOLEAN {
1164         panic!("rwlocks not available")
1165     }
1166     pub fn TryAcquireSRWLockShared(SRWLock: PSRWLOCK) -> BOOLEAN {
1167         panic!("rwlocks not available")
1168     }
1169 }