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#![allow(overflowing_literals)]
#![allow(dead_code)]
#![allow(non_camel_case_types)]
use libc;
use prelude::*;
pub const WSADESCRIPTION_LEN: uint = 256;
pub const WSASYS_STATUS_LEN: uint = 128;
pub const FIONBIO: libc::c_long = 0x8004667e;
pub const FD_SETSIZE: uint = 64;
pub const MSG_DONTWAIT: libc::c_int = 0;
pub const ERROR_ILLEGAL_CHARACTER: libc::c_int = 582;
pub const ENABLE_ECHO_INPUT: libc::DWORD = 0x4;
pub const ENABLE_EXTENDED_FLAGS: libc::DWORD = 0x80;
pub const ENABLE_INSERT_MODE: libc::DWORD = 0x20;
pub const ENABLE_LINE_INPUT: libc::DWORD = 0x2;
pub const ENABLE_PROCESSED_INPUT: libc::DWORD = 0x1;
pub const ENABLE_QUICK_EDIT_MODE: libc::DWORD = 0x40;
pub const WSA_INVALID_EVENT: WSAEVENT = 0 as WSAEVENT;
pub const FD_ACCEPT: libc::c_long = 0x08;
pub const FD_MAX_EVENTS: uint = 10;
pub const WSA_INFINITE: libc::DWORD = libc::INFINITE;
pub const WSA_WAIT_TIMEOUT: libc::DWORD = libc::consts::os::extra::WAIT_TIMEOUT;
pub const WSA_WAIT_EVENT_0: libc::DWORD = libc::consts::os::extra::WAIT_OBJECT_0;
pub const WSA_WAIT_FAILED: libc::DWORD = libc::consts::os::extra::WAIT_FAILED;
#[repr(C)]
#[cfg(target_arch = "x86")]
pub struct WSADATA {
pub wVersion: libc::WORD,
pub wHighVersion: libc::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_arch = "x86_64")]
pub struct WSADATA {
pub wVersion: libc::WORD,
pub wHighVersion: libc::WORD,
pub iMaxSockets: u16,
pub iMaxUdpDg: u16,
pub lpVendorInfo: *mut u8,
pub szDescription: [u8, ..WSADESCRIPTION_LEN + 1],
pub szSystemStatus: [u8, ..WSASYS_STATUS_LEN + 1],
}
pub type LPWSADATA = *mut WSADATA;
#[repr(C)]
pub struct WSANETWORKEVENTS {
pub lNetworkEvents: libc::c_long,
pub iErrorCode: [libc::c_int, ..FD_MAX_EVENTS],
}
pub type LPWSANETWORKEVENTS = *mut WSANETWORKEVENTS;
pub type WSAEVENT = libc::HANDLE;
#[repr(C)]
pub struct fd_set {
fd_count: libc::c_uint,
fd_array: [libc::SOCKET, ..FD_SETSIZE],
}
pub fn fd_set(set: &mut fd_set, s: libc::SOCKET) {
set.fd_array[set.fd_count as uint] = s;
set.fd_count += 1;
}
#[link(name = "ws2_32")]
extern "system" {
pub fn WSAStartup(wVersionRequested: libc::WORD,
lpWSAData: LPWSADATA) -> libc::c_int;
pub fn WSAGetLastError() -> libc::c_int;
pub fn WSACloseEvent(hEvent: WSAEVENT) -> libc::BOOL;
pub fn WSACreateEvent() -> WSAEVENT;
pub fn WSAEventSelect(s: libc::SOCKET,
hEventObject: WSAEVENT,
lNetworkEvents: libc::c_long) -> libc::c_int;
pub fn WSASetEvent(hEvent: WSAEVENT) -> libc::BOOL;
pub fn WSAWaitForMultipleEvents(cEvents: libc::DWORD,
lphEvents: *const WSAEVENT,
fWaitAll: libc::BOOL,
dwTimeout: libc::DWORD,
fAltertable: libc::BOOL) -> libc::DWORD;
pub fn WSAEnumNetworkEvents(s: libc::SOCKET,
hEventObject: WSAEVENT,
lpNetworkEvents: LPWSANETWORKEVENTS)
-> libc::c_int;
pub fn ioctlsocket(s: libc::SOCKET, cmd: libc::c_long,
argp: *mut libc::c_ulong) -> libc::c_int;
pub fn select(nfds: libc::c_int,
readfds: *mut fd_set,
writefds: *mut fd_set,
exceptfds: *mut fd_set,
timeout: *mut libc::timeval) -> libc::c_int;
pub fn getsockopt(sockfd: libc::SOCKET,
level: libc::c_int,
optname: libc::c_int,
optval: *mut libc::c_char,
optlen: *mut libc::c_int) -> libc::c_int;
pub fn SetEvent(hEvent: libc::HANDLE) -> libc::BOOL;
pub fn WaitForMultipleObjects(nCount: libc::DWORD,
lpHandles: *const libc::HANDLE,
bWaitAll: libc::BOOL,
dwMilliseconds: libc::DWORD) -> libc::DWORD;
pub fn CancelIo(hFile: libc::HANDLE) -> libc::BOOL;
pub fn CancelIoEx(hFile: libc::HANDLE,
lpOverlapped: libc::LPOVERLAPPED) -> libc::BOOL;
}
pub mod compat {
use intrinsics::{atomic_store_relaxed, transmute};
use libc::types::os::arch::extra::{LPCWSTR, HMODULE, LPCSTR, LPVOID};
use prelude::*;
extern "system" {
fn GetModuleHandleW(lpModuleName: LPCWSTR) -> HMODULE;
fn GetProcAddress(hModule: HMODULE, lpProcName: LPCSTR) -> LPVOID;
}
unsafe fn store_func(ptr: *mut uint, module: &str, symbol: &str, fallback: uint) {
let mut module: Vec<u16> = module.utf16_units().collect();
module.push(0);
symbol.with_c_str(|symbol| {
let handle = GetModuleHandleW(module.as_ptr());
let func: uint = transmute(GetProcAddress(handle, symbol));
atomic_store_relaxed(ptr, if func == 0 {
fallback
} else {
func
})
})
}
macro_rules! compat_fn {
($module:ident::$symbol:ident($($argname:ident: $argtype:ty),*)
-> $rettype:ty $fallback:block) => (
#[inline(always)]
pub unsafe fn $symbol($($argname: $argtype),*) -> $rettype {
static mut ptr: extern "system" fn($($argname: $argtype),*) -> $rettype = thunk;
extern "system" fn thunk($($argname: $argtype),*) -> $rettype {
unsafe {
::sys::c::compat::store_func(&mut ptr as *mut _ as *mut uint,
stringify!($module),
stringify!($symbol),
fallback as uint);
::intrinsics::atomic_load_relaxed(&ptr)($($argname),*)
}
}
extern "system" fn fallback($($argname: $argtype),*) -> $rettype $fallback
::intrinsics::atomic_load_relaxed(&ptr)($($argname),*)
}
);
($module:ident::$symbol:ident($($argname:ident: $argtype:ty),*) $fallback:block) => (
compat_fn!($module::$symbol($($argname: $argtype),*) -> () $fallback)
)
}
pub mod kernel32 {
use libc::types::os::arch::extra::{DWORD, LPCWSTR, BOOLEAN, HANDLE};
use libc::consts::os::extra::ERROR_CALL_NOT_IMPLEMENTED;
extern "system" {
fn SetLastError(dwErrCode: DWORD);
}
compat_fn! { kernel32::CreateSymbolicLinkW(_lpSymlinkFileName: LPCWSTR,
_lpTargetFileName: LPCWSTR,
_dwFlags: DWORD) -> BOOLEAN {
unsafe { SetLastError(ERROR_CALL_NOT_IMPLEMENTED as DWORD); }
0
} }
compat_fn! { kernel32::GetFinalPathNameByHandleW(_hFile: HANDLE,
_lpszFilePath: LPCWSTR,
_cchFilePath: DWORD,
_dwFlags: DWORD) -> DWORD {
unsafe { SetLastError(ERROR_CALL_NOT_IMPLEMENTED as DWORD); }
0
} }
}
}
extern "system" {
pub fn ReadConsoleW(hConsoleInput: libc::HANDLE,
lpBuffer: libc::LPVOID,
nNumberOfCharsToRead: libc::DWORD,
lpNumberOfCharsRead: libc::LPDWORD,
pInputControl: libc::LPVOID) -> libc::BOOL;
pub fn WriteConsoleW(hConsoleOutput: libc::HANDLE,
lpBuffer: libc::types::os::arch::extra::LPCVOID,
nNumberOfCharsToWrite: libc::DWORD,
lpNumberOfCharsWritten: libc::LPDWORD,
lpReserved: libc::LPVOID) -> libc::BOOL;
pub fn GetConsoleMode(hConsoleHandle: libc::HANDLE,
lpMode: libc::LPDWORD) -> libc::BOOL;
pub fn SetConsoleMode(hConsoleHandle: libc::HANDLE,
lpMode: libc::DWORD) -> libc::BOOL;
}