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Diffstat (limited to 'library/std/src/sys/windows/c.rs')
| -rw-r--r-- | library/std/src/sys/windows/c.rs | 1098 |
1 files changed, 1098 insertions, 0 deletions
diff --git a/library/std/src/sys/windows/c.rs b/library/std/src/sys/windows/c.rs new file mode 100644 index 00000000000..f440442ca30 --- /dev/null +++ b/library/std/src/sys/windows/c.rs @@ -0,0 +1,1098 @@ +//! C definitions used by libnative that don't belong in liblibc + +#![allow(nonstandard_style)] +#![cfg_attr(test, allow(dead_code))] +#![unstable(issue = "none", feature = "windows_c")] + +use crate::os::raw::{c_char, c_int, c_long, c_longlong, c_uint, c_ulong, c_ushort}; +use crate::ptr; + +use libc::{c_void, size_t, wchar_t}; + +pub use self::EXCEPTION_DISPOSITION::*; +pub use self::FILE_INFO_BY_HANDLE_CLASS::*; + +pub type DWORD = c_ulong; +pub type HANDLE = LPVOID; +pub type HINSTANCE = HANDLE; +pub type HMODULE = HINSTANCE; +pub type HRESULT = LONG; +pub type BOOL = c_int; +pub type BYTE = u8; +pub type BOOLEAN = BYTE; +pub type GROUP = c_uint; +pub type LARGE_INTEGER = c_longlong; +pub type LONG = c_long; +pub type UINT = c_uint; +pub type WCHAR = u16; +pub type USHORT = c_ushort; +pub type SIZE_T = usize; +pub type WORD = u16; +pub type CHAR = c_char; +pub type ULONG_PTR = usize; +pub type ULONG = c_ulong; + +pub type LPBOOL = *mut BOOL; +pub type LPBYTE = *mut BYTE; +pub type LPCSTR = *const CHAR; +pub type LPCWSTR = *const WCHAR; +pub type LPDWORD = *mut DWORD; +pub type LPHANDLE = *mut HANDLE; +pub type LPOVERLAPPED = *mut OVERLAPPED; +pub type LPPROCESS_INFORMATION = *mut PROCESS_INFORMATION; +pub type LPSECURITY_ATTRIBUTES = *mut SECURITY_ATTRIBUTES; +pub type LPSTARTUPINFO = *mut STARTUPINFO; +pub type LPVOID = *mut c_void; +pub type LPWCH = *mut WCHAR; +pub type LPWIN32_FIND_DATAW = *mut WIN32_FIND_DATAW; +pub type LPWSADATA = *mut WSADATA; +pub type LPWSAPROTOCOL_INFO = *mut WSAPROTOCOL_INFO; +pub type LPSTR = *mut CHAR; +pub type LPWSTR = *mut WCHAR; +pub type LPFILETIME = *mut FILETIME; +pub type LPWSABUF = *mut WSABUF; +pub type LPWSAOVERLAPPED = *mut c_void; +pub type LPWSAOVERLAPPED_COMPLETION_ROUTINE = *mut c_void; + +pub type PCONDITION_VARIABLE = *mut CONDITION_VARIABLE; +pub type PLARGE_INTEGER = *mut c_longlong; +pub type PSRWLOCK = *mut SRWLOCK; + +pub type SOCKET = crate::os::windows::raw::SOCKET; +pub type socklen_t = c_int; +pub type ADDRESS_FAMILY = USHORT; + +pub const TRUE: BOOL = 1; +pub const FALSE: BOOL = 0; + +pub const FILE_ATTRIBUTE_READONLY: DWORD = 0x1; +pub const FILE_ATTRIBUTE_DIRECTORY: DWORD = 0x10; +pub const FILE_ATTRIBUTE_REPARSE_POINT: DWORD = 0x400; + +pub const FILE_SHARE_DELETE: DWORD = 0x4; +pub const FILE_SHARE_READ: DWORD = 0x1; +pub const FILE_SHARE_WRITE: DWORD = 0x2; + +pub const CREATE_ALWAYS: DWORD = 2; +pub const CREATE_NEW: DWORD = 1; +pub const OPEN_ALWAYS: DWORD = 4; +pub const OPEN_EXISTING: DWORD = 3; +pub const TRUNCATE_EXISTING: DWORD = 5; + +pub const FILE_WRITE_DATA: DWORD = 0x00000002; +pub const FILE_APPEND_DATA: DWORD = 0x00000004; +pub const FILE_WRITE_EA: DWORD = 0x00000010; +pub const FILE_WRITE_ATTRIBUTES: DWORD = 0x00000100; +pub const READ_CONTROL: DWORD = 0x00020000; +pub const SYNCHRONIZE: DWORD = 0x00100000; +pub const GENERIC_READ: DWORD = 0x80000000; +pub const GENERIC_WRITE: DWORD = 0x40000000; +pub const STANDARD_RIGHTS_WRITE: DWORD = READ_CONTROL; +pub const FILE_GENERIC_WRITE: DWORD = STANDARD_RIGHTS_WRITE + | FILE_WRITE_DATA + | FILE_WRITE_ATTRIBUTES + | FILE_WRITE_EA + | FILE_APPEND_DATA + | SYNCHRONIZE; + +pub const FILE_FLAG_OPEN_REPARSE_POINT: DWORD = 0x00200000; +pub const FILE_FLAG_BACKUP_SEMANTICS: DWORD = 0x02000000; +pub const SECURITY_SQOS_PRESENT: DWORD = 0x00100000; + +pub const FIONBIO: c_ulong = 0x8004667e; + +#[repr(C)] +#[derive(Copy)] +pub struct WIN32_FIND_DATAW { + pub dwFileAttributes: DWORD, + pub ftCreationTime: FILETIME, + pub ftLastAccessTime: FILETIME, + pub ftLastWriteTime: FILETIME, + pub nFileSizeHigh: DWORD, + pub nFileSizeLow: DWORD, + pub dwReserved0: DWORD, + pub dwReserved1: DWORD, + pub cFileName: [wchar_t; 260], // #define MAX_PATH 260 + pub cAlternateFileName: [wchar_t; 14], +} +impl Clone for WIN32_FIND_DATAW { + fn clone(&self) -> Self { + *self + } +} + +pub const WSA_FLAG_OVERLAPPED: DWORD = 0x01; +pub const WSA_FLAG_NO_HANDLE_INHERIT: DWORD = 0x80; + +pub const WSADESCRIPTION_LEN: usize = 256; +pub const WSASYS_STATUS_LEN: usize = 128; +pub const WSAPROTOCOL_LEN: DWORD = 255; +pub const INVALID_SOCKET: SOCKET = !0; + +pub const WSAEACCES: c_int = 10013; +pub const WSAEINVAL: c_int = 10022; +pub const WSAEWOULDBLOCK: c_int = 10035; +pub const WSAEPROTOTYPE: c_int = 10041; +pub const WSAEADDRINUSE: c_int = 10048; +pub const WSAEADDRNOTAVAIL: c_int = 10049; +pub const WSAECONNABORTED: c_int = 10053; +pub const WSAECONNRESET: c_int = 10054; +pub const WSAENOTCONN: c_int = 10057; +pub const WSAESHUTDOWN: c_int = 10058; +pub const WSAETIMEDOUT: c_int = 10060; +pub const WSAECONNREFUSED: c_int = 10061; + +pub const MAX_PROTOCOL_CHAIN: DWORD = 7; + +pub const MAXIMUM_REPARSE_DATA_BUFFER_SIZE: usize = 16 * 1024; +pub const FSCTL_GET_REPARSE_POINT: DWORD = 0x900a8; +pub const IO_REPARSE_TAG_SYMLINK: DWORD = 0xa000000c; +pub const IO_REPARSE_TAG_MOUNT_POINT: DWORD = 0xa0000003; +pub const SYMLINK_FLAG_RELATIVE: DWORD = 0x00000001; +pub const FSCTL_SET_REPARSE_POINT: DWORD = 0x900a4; + +pub const SYMBOLIC_LINK_FLAG_DIRECTORY: DWORD = 0x1; +pub const SYMBOLIC_LINK_FLAG_ALLOW_UNPRIVILEGED_CREATE: DWORD = 0x2; + +// Note that these are not actually HANDLEs, just values to pass to GetStdHandle +pub const STD_INPUT_HANDLE: DWORD = -10i32 as DWORD; +pub const STD_OUTPUT_HANDLE: DWORD = -11i32 as DWORD; +pub const STD_ERROR_HANDLE: DWORD = -12i32 as DWORD; + +pub const PROGRESS_CONTINUE: DWORD = 0; + +// List of Windows system error codes with descriptions: +// https://docs.microsoft.com/en-us/windows/win32/debug/system-error-codes#system-error-codes +pub const ERROR_FILE_NOT_FOUND: DWORD = 2; +pub const ERROR_PATH_NOT_FOUND: DWORD = 3; +pub const ERROR_ACCESS_DENIED: DWORD = 5; +pub const ERROR_INVALID_HANDLE: DWORD = 6; +pub const ERROR_NO_MORE_FILES: DWORD = 18; +pub const ERROR_HANDLE_EOF: DWORD = 38; +pub const ERROR_FILE_EXISTS: DWORD = 80; +pub const ERROR_INVALID_PARAMETER: DWORD = 87; +pub const ERROR_BROKEN_PIPE: DWORD = 109; +pub const ERROR_CALL_NOT_IMPLEMENTED: DWORD = 120; +pub const ERROR_SEM_TIMEOUT: DWORD = 121; +pub const ERROR_INSUFFICIENT_BUFFER: DWORD = 122; +pub const ERROR_ALREADY_EXISTS: DWORD = 183; +pub const ERROR_ENVVAR_NOT_FOUND: DWORD = 203; +pub const ERROR_NO_DATA: DWORD = 232; +pub const ERROR_DRIVER_CANCEL_TIMEOUT: DWORD = 594; +pub const ERROR_OPERATION_ABORTED: DWORD = 995; +pub const ERROR_IO_PENDING: DWORD = 997; +pub const ERROR_SERVICE_REQUEST_TIMEOUT: DWORD = 1053; +pub const ERROR_COUNTER_TIMEOUT: DWORD = 1121; +pub const ERROR_TIMEOUT: DWORD = 1460; +pub const ERROR_RESOURCE_CALL_TIMED_OUT: DWORD = 5910; +pub const ERROR_CTX_MODEM_RESPONSE_TIMEOUT: DWORD = 7012; +pub const ERROR_CTX_CLIENT_QUERY_TIMEOUT: DWORD = 7040; +pub const FRS_ERR_SYSVOL_POPULATE_TIMEOUT: DWORD = 8014; +pub const ERROR_DS_TIMELIMIT_EXCEEDED: DWORD = 8226; +pub const DNS_ERROR_RECORD_TIMED_OUT: DWORD = 9705; +pub const ERROR_IPSEC_IKE_TIMED_OUT: DWORD = 13805; +pub const ERROR_RUNLEVEL_SWITCH_TIMEOUT: DWORD = 15402; +pub const ERROR_RUNLEVEL_SWITCH_AGENT_TIMEOUT: DWORD = 15403; + +pub const E_NOTIMPL: HRESULT = 0x80004001u32 as HRESULT; + +pub const INVALID_HANDLE_VALUE: HANDLE = !0 as HANDLE; + +pub const FACILITY_NT_BIT: DWORD = 0x1000_0000; + +pub const FORMAT_MESSAGE_FROM_SYSTEM: DWORD = 0x00001000; +pub const FORMAT_MESSAGE_FROM_HMODULE: DWORD = 0x00000800; +pub const FORMAT_MESSAGE_IGNORE_INSERTS: DWORD = 0x00000200; + +pub const TLS_OUT_OF_INDEXES: DWORD = 0xFFFFFFFF; + +pub const DLL_THREAD_DETACH: DWORD = 3; +pub const DLL_PROCESS_DETACH: DWORD = 0; + +pub const INFINITE: DWORD = !0; + +pub const DUPLICATE_SAME_ACCESS: DWORD = 0x00000002; + +pub const CONDITION_VARIABLE_INIT: CONDITION_VARIABLE = CONDITION_VARIABLE { ptr: ptr::null_mut() }; +pub const SRWLOCK_INIT: SRWLOCK = SRWLOCK { ptr: ptr::null_mut() }; + +pub const DETACHED_PROCESS: DWORD = 0x00000008; +pub const CREATE_NEW_PROCESS_GROUP: DWORD = 0x00000200; +pub const CREATE_UNICODE_ENVIRONMENT: DWORD = 0x00000400; +pub const STARTF_USESTDHANDLES: DWORD = 0x00000100; + +pub const AF_INET: c_int = 2; +pub const AF_INET6: c_int = 23; +pub const SD_BOTH: c_int = 2; +pub const SD_RECEIVE: c_int = 0; +pub const SD_SEND: c_int = 1; +pub const SOCK_DGRAM: c_int = 2; +pub const SOCK_STREAM: c_int = 1; +pub const SOL_SOCKET: c_int = 0xffff; +pub const SO_RCVTIMEO: c_int = 0x1006; +pub const SO_SNDTIMEO: c_int = 0x1005; +pub const IPPROTO_IP: c_int = 0; +pub const IPPROTO_TCP: c_int = 6; +pub const IPPROTO_IPV6: c_int = 41; +pub const TCP_NODELAY: c_int = 0x0001; +pub const IP_TTL: c_int = 4; +pub const IPV6_V6ONLY: c_int = 27; +pub const SO_ERROR: c_int = 0x1007; +pub const SO_BROADCAST: c_int = 0x0020; +pub const IP_MULTICAST_LOOP: c_int = 11; +pub const IPV6_MULTICAST_LOOP: c_int = 11; +pub const IP_MULTICAST_TTL: c_int = 10; +pub const IP_ADD_MEMBERSHIP: c_int = 12; +pub const IP_DROP_MEMBERSHIP: c_int = 13; +pub const IPV6_ADD_MEMBERSHIP: c_int = 12; +pub const IPV6_DROP_MEMBERSHIP: c_int = 13; +pub const MSG_PEEK: c_int = 0x2; + +#[repr(C)] +pub struct ip_mreq { + pub imr_multiaddr: in_addr, + pub imr_interface: in_addr, +} + +#[repr(C)] +pub struct ipv6_mreq { + pub ipv6mr_multiaddr: in6_addr, + pub ipv6mr_interface: c_uint, +} + +pub const VOLUME_NAME_DOS: DWORD = 0x0; +pub const MOVEFILE_REPLACE_EXISTING: DWORD = 1; + +pub const FILE_BEGIN: DWORD = 0; +pub const FILE_CURRENT: DWORD = 1; +pub const FILE_END: DWORD = 2; + +pub const WAIT_OBJECT_0: DWORD = 0x00000000; +pub const WAIT_TIMEOUT: DWORD = 258; +pub const WAIT_FAILED: DWORD = 0xFFFFFFFF; + +pub const PIPE_ACCESS_INBOUND: DWORD = 0x00000001; +pub const PIPE_ACCESS_OUTBOUND: DWORD = 0x00000002; +pub const FILE_FLAG_FIRST_PIPE_INSTANCE: DWORD = 0x00080000; +pub const FILE_FLAG_OVERLAPPED: DWORD = 0x40000000; +pub const PIPE_WAIT: DWORD = 0x00000000; +pub const PIPE_TYPE_BYTE: DWORD = 0x00000000; +pub const PIPE_REJECT_REMOTE_CLIENTS: DWORD = 0x00000008; +pub const PIPE_READMODE_BYTE: DWORD = 0x00000000; + +pub const FD_SETSIZE: usize = 64; + +pub const STACK_SIZE_PARAM_IS_A_RESERVATION: DWORD = 0x00010000; + +pub const HEAP_ZERO_MEMORY: DWORD = 0x00000008; + +#[repr(C)] +#[cfg(not(target_pointer_width = "64"))] +pub struct WSADATA { + pub wVersion: WORD, + pub wHighVersion: WORD, + pub szDescription: [u8; WSADESCRIPTION_LEN + 1], + pub szSystemStatus: [u8; WSASYS_STATUS_LEN + 1], + pub iMaxSockets: u16, + pub iMaxUdpDg: u16, + pub lpVendorInfo: *mut u8, +} +#[repr(C)] +#[cfg(target_pointer_width = "64")] +pub struct WSADATA { + pub wVersion: WORD, + pub wHighVersion: WORD, + pub iMaxSockets: u16, + pub iMaxUdpDg: u16, + pub lpVendorInfo: *mut u8, + pub szDescription: [u8; WSADESCRIPTION_LEN + 1], + pub szSystemStatus: [u8; WSASYS_STATUS_LEN + 1], +} + +#[derive(Copy, Clone)] +#[repr(C)] +pub struct WSABUF { + pub len: ULONG, + pub buf: *mut CHAR, +} + +#[repr(C)] +pub struct WSAPROTOCOL_INFO { + pub dwServiceFlags1: DWORD, + pub dwServiceFlags2: DWORD, + pub dwServiceFlags3: DWORD, + pub dwServiceFlags4: DWORD, + pub dwProviderFlags: DWORD, + pub ProviderId: GUID, + pub dwCatalogEntryId: DWORD, + pub ProtocolChain: WSAPROTOCOLCHAIN, + pub iVersion: c_int, + pub iAddressFamily: c_int, + pub iMaxSockAddr: c_int, + pub iMinSockAddr: c_int, + pub iSocketType: c_int, + pub iProtocol: c_int, + pub iProtocolMaxOffset: c_int, + pub iNetworkByteOrder: c_int, + pub iSecurityScheme: c_int, + pub dwMessageSize: DWORD, + pub dwProviderReserved: DWORD, + pub szProtocol: [u16; (WSAPROTOCOL_LEN as usize) + 1], +} + +#[repr(C)] +#[derive(Copy, Clone)] +pub struct WIN32_FILE_ATTRIBUTE_DATA { + pub dwFileAttributes: DWORD, + pub ftCreationTime: FILETIME, + pub ftLastAccessTime: FILETIME, + pub ftLastWriteTime: FILETIME, + pub nFileSizeHigh: DWORD, + pub nFileSizeLow: DWORD, +} + +#[repr(C)] +#[allow(dead_code)] // we only use some variants +pub enum FILE_INFO_BY_HANDLE_CLASS { + FileBasicInfo = 0, + FileStandardInfo = 1, + FileNameInfo = 2, + FileRenameInfo = 3, + FileDispositionInfo = 4, + FileAllocationInfo = 5, + FileEndOfFileInfo = 6, + FileStreamInfo = 7, + FileCompressionInfo = 8, + FileAttributeTagInfo = 9, + FileIdBothDirectoryInfo = 10, // 0xA + FileIdBothDirectoryRestartInfo = 11, // 0xB + FileIoPriorityHintInfo = 12, // 0xC + FileRemoteProtocolInfo = 13, // 0xD + FileFullDirectoryInfo = 14, // 0xE + FileFullDirectoryRestartInfo = 15, // 0xF + FileStorageInfo = 16, // 0x10 + FileAlignmentInfo = 17, // 0x11 + FileIdInfo = 18, // 0x12 + FileIdExtdDirectoryInfo = 19, // 0x13 + FileIdExtdDirectoryRestartInfo = 20, // 0x14 + MaximumFileInfoByHandlesClass, +} + +#[repr(C)] +pub struct FILE_BASIC_INFO { + pub CreationTime: LARGE_INTEGER, + pub LastAccessTime: LARGE_INTEGER, + pub LastWriteTime: LARGE_INTEGER, + pub ChangeTime: LARGE_INTEGER, + pub FileAttributes: DWORD, +} + +#[repr(C)] +pub struct FILE_END_OF_FILE_INFO { + pub EndOfFile: LARGE_INTEGER, +} + +#[repr(C)] +pub struct REPARSE_DATA_BUFFER { + pub ReparseTag: c_uint, + pub ReparseDataLength: c_ushort, + pub Reserved: c_ushort, + pub rest: (), +} + +#[repr(C)] +pub struct SYMBOLIC_LINK_REPARSE_BUFFER { + pub SubstituteNameOffset: c_ushort, + pub SubstituteNameLength: c_ushort, + pub PrintNameOffset: c_ushort, + pub PrintNameLength: c_ushort, + pub Flags: c_ulong, + pub PathBuffer: WCHAR, +} + +#[repr(C)] +pub struct MOUNT_POINT_REPARSE_BUFFER { + pub SubstituteNameOffset: c_ushort, + pub SubstituteNameLength: c_ushort, + pub PrintNameOffset: c_ushort, + pub PrintNameLength: c_ushort, + pub PathBuffer: WCHAR, +} + +pub type LPPROGRESS_ROUTINE = crate::option::Option< + unsafe extern "system" fn( + TotalFileSize: LARGE_INTEGER, + TotalBytesTransferred: LARGE_INTEGER, + StreamSize: LARGE_INTEGER, + StreamBytesTransferred: LARGE_INTEGER, + dwStreamNumber: DWORD, + dwCallbackReason: DWORD, + hSourceFile: HANDLE, + hDestinationFile: HANDLE, + lpData: LPVOID, + ) -> DWORD, +>; + +#[repr(C)] +pub struct CONDITION_VARIABLE { + pub ptr: LPVOID, +} +#[repr(C)] +pub struct SRWLOCK { + pub ptr: LPVOID, +} +#[repr(C)] +pub struct CRITICAL_SECTION { + CriticalSectionDebug: LPVOID, + LockCount: LONG, + RecursionCount: LONG, + OwningThread: HANDLE, + LockSemaphore: HANDLE, + SpinCount: ULONG_PTR, +} + +#[repr(C)] +pub struct REPARSE_MOUNTPOINT_DATA_BUFFER { + pub ReparseTag: DWORD, + pub ReparseDataLength: DWORD, + pub Reserved: WORD, + pub ReparseTargetLength: WORD, + pub ReparseTargetMaximumLength: WORD, + pub Reserved1: WORD, + pub ReparseTarget: WCHAR, +} + +#[repr(C)] +pub struct GUID { + pub Data1: DWORD, + pub Data2: WORD, + pub Data3: WORD, + pub Data4: [BYTE; 8], +} + +#[repr(C)] +pub struct WSAPROTOCOLCHAIN { + pub ChainLen: c_int, + pub ChainEntries: [DWORD; MAX_PROTOCOL_CHAIN as usize], +} + +#[repr(C)] +pub struct SECURITY_ATTRIBUTES { + pub nLength: DWORD, + pub lpSecurityDescriptor: LPVOID, + pub bInheritHandle: BOOL, +} + +#[repr(C)] +pub struct PROCESS_INFORMATION { + pub hProcess: HANDLE, + pub hThread: HANDLE, + pub dwProcessId: DWORD, + pub dwThreadId: DWORD, +} + +#[repr(C)] +pub struct STARTUPINFO { + pub cb: DWORD, + pub lpReserved: LPWSTR, + pub lpDesktop: LPWSTR, + pub lpTitle: LPWSTR, + pub dwX: DWORD, + pub dwY: DWORD, + pub dwXSize: DWORD, + pub dwYSize: DWORD, + pub dwXCountChars: DWORD, + pub dwYCountCharts: DWORD, + pub dwFillAttribute: DWORD, + pub dwFlags: DWORD, + pub wShowWindow: WORD, + pub cbReserved2: WORD, + pub lpReserved2: LPBYTE, + pub hStdInput: HANDLE, + pub hStdOutput: HANDLE, + pub hStdError: HANDLE, +} + +#[repr(C)] +pub struct SOCKADDR { + pub sa_family: ADDRESS_FAMILY, + pub sa_data: [CHAR; 14], +} + +#[repr(C)] +#[derive(Copy, Clone)] +pub struct FILETIME { + pub dwLowDateTime: DWORD, + pub dwHighDateTime: DWORD, +} + +#[repr(C)] +pub struct OVERLAPPED { + pub Internal: *mut c_ulong, + pub InternalHigh: *mut c_ulong, + pub Offset: DWORD, + pub OffsetHigh: DWORD, + pub hEvent: HANDLE, +} + +#[repr(C)] +#[allow(dead_code)] // we only use some variants +pub enum ADDRESS_MODE { + AddrMode1616, + AddrMode1632, + AddrModeReal, + AddrModeFlat, +} + +#[repr(C)] +pub struct SOCKADDR_STORAGE_LH { + pub ss_family: ADDRESS_FAMILY, + pub __ss_pad1: [CHAR; 6], + pub __ss_align: i64, + pub __ss_pad2: [CHAR; 112], +} + +#[repr(C)] +pub struct ADDRINFOA { + pub ai_flags: c_int, + pub ai_family: c_int, + pub ai_socktype: c_int, + pub ai_protocol: c_int, + pub ai_addrlen: size_t, + pub ai_canonname: *mut c_char, + pub ai_addr: *mut SOCKADDR, + pub ai_next: *mut ADDRINFOA, +} + +#[repr(C)] +#[derive(Copy, Clone)] +pub struct sockaddr_in { + pub sin_family: ADDRESS_FAMILY, + pub sin_port: USHORT, + pub sin_addr: in_addr, + pub sin_zero: [CHAR; 8], +} + +#[repr(C)] +#[derive(Copy, Clone)] +pub struct sockaddr_in6 { + pub sin6_family: ADDRESS_FAMILY, + pub sin6_port: USHORT, + pub sin6_flowinfo: c_ulong, + pub sin6_addr: in6_addr, + pub sin6_scope_id: c_ulong, +} + +#[repr(C)] +#[derive(Copy, Clone)] +pub struct in_addr { + pub s_addr: u32, +} + +#[repr(C)] +#[derive(Copy, Clone)] +pub struct in6_addr { + pub s6_addr: [u8; 16], +} + +#[repr(C)] +#[derive(Copy, Clone)] +#[allow(dead_code)] // we only use some variants +pub enum EXCEPTION_DISPOSITION { + ExceptionContinueExecution, + ExceptionContinueSearch, + ExceptionNestedException, + ExceptionCollidedUnwind, +} + +#[repr(C)] +#[derive(Copy)] +pub struct fd_set { + pub fd_count: c_uint, + pub fd_array: [SOCKET; FD_SETSIZE], +} + +impl Clone for fd_set { + fn clone(&self) -> fd_set { + *self + } +} + +#[repr(C)] +#[derive(Copy, Clone)] +pub struct timeval { + pub tv_sec: c_long, + pub tv_usec: c_long, +} + +// Functions forbidden when targeting UWP +cfg_if::cfg_if! { +if #[cfg(not(target_vendor = "uwp"))] { + pub const EXCEPTION_CONTINUE_SEARCH: LONG = 0; + pub const EXCEPTION_STACK_OVERFLOW: DWORD = 0xc00000fd; + pub const EXCEPTION_MAXIMUM_PARAMETERS: usize = 15; + + #[repr(C)] + pub struct EXCEPTION_RECORD { + pub ExceptionCode: DWORD, + pub ExceptionFlags: DWORD, + pub ExceptionRecord: *mut EXCEPTION_RECORD, + pub ExceptionAddress: LPVOID, + pub NumberParameters: DWORD, + pub ExceptionInformation: [LPVOID; EXCEPTION_MAXIMUM_PARAMETERS] + } + + pub enum CONTEXT {} + + #[repr(C)] + pub struct EXCEPTION_POINTERS { + pub ExceptionRecord: *mut EXCEPTION_RECORD, + pub ContextRecord: *mut CONTEXT, + } + + pub type PVECTORED_EXCEPTION_HANDLER = extern "system" + fn(ExceptionInfo: *mut EXCEPTION_POINTERS) -> LONG; + + #[repr(C)] + #[derive(Copy, Clone)] + pub struct CONSOLE_READCONSOLE_CONTROL { + pub nLength: ULONG, + pub nInitialChars: ULONG, + pub dwCtrlWakeupMask: ULONG, + pub dwControlKeyState: ULONG, + } + + pub type PCONSOLE_READCONSOLE_CONTROL = *mut CONSOLE_READCONSOLE_CONTROL; + + #[repr(C)] + pub struct BY_HANDLE_FILE_INFORMATION { + pub dwFileAttributes: DWORD, + pub ftCreationTime: FILETIME, + pub ftLastAccessTime: FILETIME, + pub ftLastWriteTime: FILETIME, + pub dwVolumeSerialNumber: DWORD, + pub nFileSizeHigh: DWORD, + pub nFileSizeLow: DWORD, + pub nNumberOfLinks: DWORD, + pub nFileIndexHigh: DWORD, + pub nFileIndexLow: DWORD, + } + + pub type LPBY_HANDLE_FILE_INFORMATION = *mut BY_HANDLE_FILE_INFORMATION; + pub type LPCVOID = *const c_void; + + pub const HANDLE_FLAG_INHERIT: DWORD = 0x00000001; + + pub const TOKEN_READ: DWORD = 0x20008; + + extern "system" { + #[link_name = "SystemFunction036"] + pub fn RtlGenRandom(RandomBuffer: *mut u8, RandomBufferLength: ULONG) -> BOOLEAN; + + pub fn ReadConsoleW(hConsoleInput: HANDLE, + lpBuffer: LPVOID, + nNumberOfCharsToRead: DWORD, + lpNumberOfCharsRead: LPDWORD, + pInputControl: PCONSOLE_READCONSOLE_CONTROL) -> BOOL; + + pub fn WriteConsoleW(hConsoleOutput: HANDLE, + lpBuffer: LPCVOID, + nNumberOfCharsToWrite: DWORD, + lpNumberOfCharsWritten: LPDWORD, + lpReserved: LPVOID) -> BOOL; + + pub fn GetConsoleMode(hConsoleHandle: HANDLE, + lpMode: LPDWORD) -> BOOL; + // Allowed but unused by UWP + pub fn OpenProcessToken(ProcessHandle: HANDLE, + DesiredAccess: DWORD, + TokenHandle: *mut HANDLE) -> BOOL; + pub fn GetUserProfileDirectoryW(hToken: HANDLE, + lpProfileDir: LPWSTR, + lpcchSize: *mut DWORD) -> BOOL; + pub fn GetFileInformationByHandle(hFile: HANDLE, + lpFileInformation: LPBY_HANDLE_FILE_INFORMATION) + -> BOOL; + pub fn SetHandleInformation(hObject: HANDLE, + dwMask: DWORD, + dwFlags: DWORD) -> BOOL; + pub fn AddVectoredExceptionHandler(FirstHandler: ULONG, + VectoredHandler: PVECTORED_EXCEPTION_HANDLER) + -> LPVOID; + pub fn CreateHardLinkW(lpSymlinkFileName: LPCWSTR, + lpTargetFileName: LPCWSTR, + lpSecurityAttributes: LPSECURITY_ATTRIBUTES) + -> BOOL; + } +} +} + +// UWP specific functions & types +cfg_if::cfg_if! { +if #[cfg(target_vendor = "uwp")] { + pub const BCRYPT_USE_SYSTEM_PREFERRED_RNG: DWORD = 0x00000002; + + #[repr(C)] + pub struct FILE_STANDARD_INFO { + pub AllocationSize: LARGE_INTEGER, + pub EndOfFile: LARGE_INTEGER, + pub NumberOfLinks: DWORD, + pub DeletePending: BOOLEAN, + pub Directory: BOOLEAN, + } + + extern "system" { + pub fn GetFileInformationByHandleEx(hFile: HANDLE, + fileInfoClass: FILE_INFO_BY_HANDLE_CLASS, + lpFileInformation: LPVOID, + dwBufferSize: DWORD) -> BOOL; + pub fn BCryptGenRandom(hAlgorithm: LPVOID, pBuffer: *mut u8, + cbBuffer: ULONG, dwFlags: ULONG) -> LONG; + } +} +} + +// Shared between Desktop & UWP +extern "system" { + pub fn WSAStartup(wVersionRequested: WORD, lpWSAData: LPWSADATA) -> c_int; + pub fn WSACleanup() -> c_int; + pub fn WSAGetLastError() -> c_int; + pub fn WSADuplicateSocketW( + s: SOCKET, + dwProcessId: DWORD, + lpProtocolInfo: LPWSAPROTOCOL_INFO, + ) -> c_int; + pub fn WSASend( + s: SOCKET, + lpBuffers: LPWSABUF, + dwBufferCount: DWORD, + lpNumberOfBytesSent: LPDWORD, + dwFlags: DWORD, + lpOverlapped: LPWSAOVERLAPPED, + lpCompletionRoutine: LPWSAOVERLAPPED_COMPLETION_ROUTINE, + ) -> c_int; + pub fn WSARecv( + s: SOCKET, + lpBuffers: LPWSABUF, + dwBufferCount: DWORD, + lpNumberOfBytesRecvd: LPDWORD, + lpFlags: LPDWORD, + lpOverlapped: LPWSAOVERLAPPED, + lpCompletionRoutine: LPWSAOVERLAPPED_COMPLETION_ROUTINE, + ) -> c_int; + pub fn GetCurrentProcessId() -> DWORD; + pub fn WSASocketW( + af: c_int, + kind: c_int, + protocol: c_int, + lpProtocolInfo: LPWSAPROTOCOL_INFO, + g: GROUP, + dwFlags: DWORD, + ) -> SOCKET; + pub fn ioctlsocket(s: SOCKET, cmd: c_long, argp: *mut c_ulong) -> c_int; + pub fn InitializeCriticalSection(CriticalSection: *mut CRITICAL_SECTION); + pub fn EnterCriticalSection(CriticalSection: *mut CRITICAL_SECTION); + pub fn TryEnterCriticalSection(CriticalSection: *mut CRITICAL_SECTION) -> BOOL; + pub fn LeaveCriticalSection(CriticalSection: *mut CRITICAL_SECTION); + pub fn DeleteCriticalSection(CriticalSection: *mut CRITICAL_SECTION); + + pub fn RemoveDirectoryW(lpPathName: LPCWSTR) -> BOOL; + pub fn SetFileAttributesW(lpFileName: LPCWSTR, dwFileAttributes: DWORD) -> BOOL; + pub fn SetLastError(dwErrCode: DWORD); + pub fn GetCommandLineW() -> *mut LPCWSTR; + pub fn GetTempPathW(nBufferLength: DWORD, lpBuffer: LPCWSTR) -> DWORD; + pub fn GetCurrentProcess() -> HANDLE; + pub fn GetCurrentThread() -> HANDLE; + pub fn GetStdHandle(which: DWORD) -> HANDLE; + pub fn ExitProcess(uExitCode: c_uint) -> !; + pub fn DeviceIoControl( + hDevice: HANDLE, + dwIoControlCode: DWORD, + lpInBuffer: LPVOID, + nInBufferSize: DWORD, + lpOutBuffer: LPVOID, + nOutBufferSize: DWORD, + lpBytesReturned: LPDWORD, + lpOverlapped: LPOVERLAPPED, + ) -> BOOL; + pub fn CreateThread( + lpThreadAttributes: LPSECURITY_ATTRIBUTES, + dwStackSize: SIZE_T, + lpStartAddress: extern "system" fn(*mut c_void) -> DWORD, + lpParameter: LPVOID, + dwCreationFlags: DWORD, + lpThreadId: LPDWORD, + ) -> HANDLE; + pub fn WaitForSingleObject(hHandle: HANDLE, dwMilliseconds: DWORD) -> DWORD; + pub fn SwitchToThread() -> BOOL; + pub fn Sleep(dwMilliseconds: DWORD); + pub fn GetProcessId(handle: HANDLE) -> DWORD; + pub fn CopyFileExW( + lpExistingFileName: LPCWSTR, + lpNewFileName: LPCWSTR, + lpProgressRoutine: LPPROGRESS_ROUTINE, + lpData: LPVOID, + pbCancel: LPBOOL, + dwCopyFlags: DWORD, + ) -> BOOL; + pub fn FormatMessageW( + flags: DWORD, + lpSrc: LPVOID, + msgId: DWORD, + langId: DWORD, + buf: LPWSTR, + nsize: DWORD, + args: *const c_void, + ) -> DWORD; + pub fn TlsAlloc() -> DWORD; + pub fn TlsGetValue(dwTlsIndex: DWORD) -> LPVOID; + pub fn TlsSetValue(dwTlsIndex: DWORD, lpTlsvalue: LPVOID) -> BOOL; + pub fn GetLastError() -> DWORD; + pub fn QueryPerformanceFrequency(lpFrequency: *mut LARGE_INTEGER) -> BOOL; + pub fn QueryPerformanceCounter(lpPerformanceCount: *mut LARGE_INTEGER) -> BOOL; + pub fn GetExitCodeProcess(hProcess: HANDLE, lpExitCode: LPDWORD) -> BOOL; + pub fn TerminateProcess(hProcess: HANDLE, uExitCode: UINT) -> BOOL; + pub fn CreateProcessW( + lpApplicationName: LPCWSTR, + lpCommandLine: LPWSTR, + lpProcessAttributes: LPSECURITY_ATTRIBUTES, + lpThreadAttributes: LPSECURITY_ATTRIBUTES, + bInheritHandles: BOOL, + dwCreationFlags: DWORD, + lpEnvironment: LPVOID, + lpCurrentDirectory: LPCWSTR, + lpStartupInfo: LPSTARTUPINFO, + lpProcessInformation: LPPROCESS_INFORMATION, + ) -> BOOL; + pub fn GetEnvironmentVariableW(n: LPCWSTR, v: LPWSTR, nsize: DWORD) -> DWORD; + pub fn SetEnvironmentVariableW(n: LPCWSTR, v: LPCWSTR) -> BOOL; + pub fn GetEnvironmentStringsW() -> LPWCH; + pub fn FreeEnvironmentStringsW(env_ptr: LPWCH) -> BOOL; + pub fn GetModuleFileNameW(hModule: HMODULE, lpFilename: LPWSTR, nSize: DWORD) -> DWORD; + pub fn CreateDirectoryW( + lpPathName: LPCWSTR, + lpSecurityAttributes: LPSECURITY_ATTRIBUTES, + ) -> BOOL; + pub fn DeleteFileW(lpPathName: LPCWSTR) -> BOOL; + pub fn GetCurrentDirectoryW(nBufferLength: DWORD, lpBuffer: LPWSTR) -> DWORD; + pub fn SetCurrentDirectoryW(lpPathName: LPCWSTR) -> BOOL; + pub fn WideCharToMultiByte( + CodePage: UINT, + dwFlags: DWORD, + lpWideCharStr: LPCWSTR, + cchWideChar: c_int, + lpMultiByteStr: LPSTR, + cbMultiByte: c_int, + lpDefaultChar: LPCSTR, + lpUsedDefaultChar: LPBOOL, + ) -> c_int; + + pub fn closesocket(socket: SOCKET) -> c_int; + pub fn recv(socket: SOCKET, buf: *mut c_void, len: c_int, flags: c_int) -> c_int; + pub fn send(socket: SOCKET, buf: *const c_void, len: c_int, flags: c_int) -> c_int; + pub fn recvfrom( + socket: SOCKET, + buf: *mut c_void, + len: c_int, + flags: c_int, + addr: *mut SOCKADDR, + addrlen: *mut c_int, + ) -> c_int; + pub fn sendto( + socket: SOCKET, + buf: *const c_void, + len: c_int, + flags: c_int, + addr: *const SOCKADDR, + addrlen: c_int, + ) -> c_int; + pub fn shutdown(socket: SOCKET, how: c_int) -> c_int; + pub fn accept(socket: SOCKET, address: *mut SOCKADDR, address_len: *mut c_int) -> SOCKET; + pub fn DuplicateHandle( + hSourceProcessHandle: HANDLE, + hSourceHandle: HANDLE, + hTargetProcessHandle: HANDLE, + lpTargetHandle: LPHANDLE, + dwDesiredAccess: DWORD, + bInheritHandle: BOOL, + dwOptions: DWORD, + ) -> BOOL; + pub fn ReadFile( + hFile: HANDLE, + lpBuffer: LPVOID, + nNumberOfBytesToRead: DWORD, + lpNumberOfBytesRead: LPDWORD, + lpOverlapped: LPOVERLAPPED, + ) -> BOOL; + pub fn WriteFile( + hFile: HANDLE, + lpBuffer: LPVOID, + nNumberOfBytesToWrite: DWORD, + lpNumberOfBytesWritten: LPDWORD, + lpOverlapped: LPOVERLAPPED, + ) -> BOOL; + pub fn CloseHandle(hObject: HANDLE) -> BOOL; + pub fn MoveFileExW(lpExistingFileName: LPCWSTR, lpNewFileName: LPCWSTR, dwFlags: DWORD) + -> BOOL; + pub fn SetFilePointerEx( + hFile: HANDLE, + liDistanceToMove: LARGE_INTEGER, + lpNewFilePointer: PLARGE_INTEGER, + dwMoveMethod: DWORD, + ) -> BOOL; + pub fn FlushFileBuffers(hFile: HANDLE) -> BOOL; + pub fn CreateFileW( + lpFileName: LPCWSTR, + dwDesiredAccess: DWORD, + dwShareMode: DWORD, + lpSecurityAttributes: LPSECURITY_ATTRIBUTES, + dwCreationDisposition: DWORD, + dwFlagsAndAttributes: DWORD, + hTemplateFile: HANDLE, + ) -> HANDLE; + + pub fn FindFirstFileW(fileName: LPCWSTR, findFileData: LPWIN32_FIND_DATAW) -> HANDLE; + pub fn FindNextFileW(findFile: HANDLE, findFileData: LPWIN32_FIND_DATAW) -> BOOL; + pub fn FindClose(findFile: HANDLE) -> BOOL; + pub fn getsockopt( + s: SOCKET, + level: c_int, + optname: c_int, + optval: *mut c_char, + optlen: *mut c_int, + ) -> c_int; + pub fn setsockopt( + s: SOCKET, + level: c_int, + optname: c_int, + optval: *const c_void, + optlen: c_int, + ) -> c_int; + pub fn getsockname(socket: SOCKET, address: *mut SOCKADDR, address_len: *mut c_int) -> c_int; + pub fn getpeername(socket: SOCKET, address: *mut SOCKADDR, address_len: *mut c_int) -> c_int; + pub fn bind(socket: SOCKET, address: *const SOCKADDR, address_len: socklen_t) -> c_int; + pub fn listen(socket: SOCKET, backlog: c_int) -> c_int; + pub fn connect(socket: SOCKET, address: *const SOCKADDR, len: c_int) -> c_int; + pub fn getaddrinfo( + node: *const c_char, + service: *const c_char, + hints: *const ADDRINFOA, + res: *mut *mut ADDRINFOA, + ) -> c_int; + pub fn freeaddrinfo(res: *mut ADDRINFOA); + + pub fn GetProcAddress(handle: HMODULE, name: LPCSTR) -> *mut c_void; + pub fn GetModuleHandleW(lpModuleName: LPCWSTR) -> HMODULE; + + pub fn GetSystemTimeAsFileTime(lpSystemTimeAsFileTime: LPFILETIME); + + pub fn CreateEventW( + lpEventAttributes: LPSECURITY_ATTRIBUTES, + bManualReset: BOOL, + bInitialState: BOOL, + lpName: LPCWSTR, + ) -> HANDLE; + pub fn WaitForMultipleObjects( + nCount: DWORD, + lpHandles: *const HANDLE, + bWaitAll: BOOL, + dwMilliseconds: DWORD, + ) -> DWORD; + pub fn CreateNamedPipeW( + lpName: LPCWSTR, + dwOpenMode: DWORD, + dwPipeMode: DWORD, + nMaxInstances: DWORD, + nOutBufferSize: DWORD, + nInBufferSize: DWORD, + nDefaultTimeOut: DWORD, + lpSecurityAttributes: LPSECURITY_ATTRIBUTES, + ) -> HANDLE; + pub fn CancelIo(handle: HANDLE) -> BOOL; + pub fn GetOverlappedResult( + hFile: HANDLE, + lpOverlapped: LPOVERLAPPED, + lpNumberOfBytesTransferred: LPDWORD, + bWait: BOOL, + ) -> BOOL; + pub fn select( + nfds: c_int, + readfds: *mut fd_set, + writefds: *mut fd_set, + exceptfds: *mut fd_set, + timeout: *const timeval, + ) -> c_int; + + pub fn GetProcessHeap() -> HANDLE; + pub fn HeapAlloc(hHeap: HANDLE, dwFlags: DWORD, dwBytes: SIZE_T) -> LPVOID; + pub fn HeapReAlloc(hHeap: HANDLE, dwFlags: DWORD, lpMem: LPVOID, dwBytes: SIZE_T) -> LPVOID; + pub fn HeapFree(hHeap: HANDLE, dwFlags: DWORD, lpMem: LPVOID) -> BOOL; +} + +// Functions that aren't available on every version of Windows that we support, +// but we still use them and just provide some form of a fallback implementation. +compat_fn! { + kernel32: + + pub fn CreateSymbolicLinkW(_lpSymlinkFileName: LPCWSTR, + _lpTargetFileName: LPCWSTR, + _dwFlags: DWORD) -> BOOLEAN { + SetLastError(ERROR_CALL_NOT_IMPLEMENTED as DWORD); 0 + } + pub fn GetFinalPathNameByHandleW(_hFile: HANDLE, + _lpszFilePath: LPCWSTR, + _cchFilePath: DWORD, + _dwFlags: DWORD) -> DWORD { + SetLastError(ERROR_CALL_NOT_IMPLEMENTED as DWORD); 0 + } + #[cfg(not(target_vendor = "uwp"))] + pub fn SetThreadStackGuarantee(_size: *mut c_ulong) -> BOOL { + SetLastError(ERROR_CALL_NOT_IMPLEMENTED as DWORD); 0 + } + pub fn SetThreadDescription(hThread: HANDLE, + lpThreadDescription: LPCWSTR) -> HRESULT { + SetLastError(ERROR_CALL_NOT_IMPLEMENTED as DWORD); E_NOTIMPL + } + pub fn SetFileInformationByHandle(_hFile: HANDLE, + _FileInformationClass: FILE_INFO_BY_HANDLE_CLASS, + _lpFileInformation: LPVOID, + _dwBufferSize: DWORD) -> BOOL { + SetLastError(ERROR_CALL_NOT_IMPLEMENTED as DWORD); 0 + } + pub fn GetSystemTimePreciseAsFileTime(lpSystemTimeAsFileTime: LPFILETIME) + -> () { + GetSystemTimeAsFileTime(lpSystemTimeAsFileTime) + } + pub fn SleepConditionVariableSRW(ConditionVariable: PCONDITION_VARIABLE, + SRWLock: PSRWLOCK, + dwMilliseconds: DWORD, + Flags: ULONG) -> BOOL { + panic!("condition variables not available") + } + pub fn WakeConditionVariable(ConditionVariable: PCONDITION_VARIABLE) + -> () { + panic!("condition variables not available") + } + pub fn WakeAllConditionVariable(ConditionVariable: PCONDITION_VARIABLE) + -> () { + panic!("condition variables not available") + } + pub fn AcquireSRWLockExclusive(SRWLock: PSRWLOCK) -> () { + panic!("rwlocks not available") + } + pub fn AcquireSRWLockShared(SRWLock: PSRWLOCK) -> () { + panic!("rwlocks not available") + } + pub fn ReleaseSRWLockExclusive(SRWLock: PSRWLOCK) -> () { + panic!("rwlocks not available") + } + pub fn ReleaseSRWLockShared(SRWLock: PSRWLOCK) -> () { + panic!("rwlocks not available") + } + pub fn TryAcquireSRWLockExclusive(SRWLock: PSRWLOCK) -> BOOLEAN { + panic!("rwlocks not available") + } + pub fn TryAcquireSRWLockShared(SRWLock: PSRWLOCK) -> BOOLEAN { + panic!("rwlocks not available") + } +} |