mirror of
https://github.com/ziglang/zig.git
synced 2024-11-27 15:42:49 +00:00
c4f97d3365
Extract existing constants to do with TCP socket options into a 'TCP'
namespace.
Export 'MSG' and 'TCP' from std.os.{linux, windows} into std.c.
Fix compile errors to do with std.x.os.Socket methods related to setting
TCP socket options.
Handle errors in the case that an interface could not be resolved in an
IPv6 address on Windows. Tested using Wine with the loopback interface
disabled.
Have all instantiations of std.x.os.Socket on Windows instantiate an
overlapped socket descriptor. Fixes the '1ms read timeout' test in
std.x.net.tcp.Client. The test would previously deadlock, as read
timeouts only apply to overlapped sockets.
Windows documentation by default recommends that most instantiations of
sockets on Windows be overlapped sockets (s.t. they may operate in both
blocking or nonblocking mode when operated with WSA* syscalls). Refer to
the documentation for WSASocketA for more info.
248 lines
6.1 KiB
Zig
248 lines
6.1 KiB
Zig
//! The reference for these types and values is Microsoft Windows's ucrt (Universal C RunTime).
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const std = @import("../std.zig");
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const ws2_32 = std.os.windows.ws2_32;
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const windows = std.os.windows;
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pub extern "c" fn _errno() *c_int;
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pub extern "c" fn _msize(memblock: ?*c_void) usize;
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// TODO: copied the else case and removed the socket function (because its in ws2_32)
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// need to verify which of these is actually supported on windows
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pub extern "c" fn clock_getres(clk_id: c_int, tp: *timespec) c_int;
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pub extern "c" fn clock_gettime(clk_id: c_int, tp: *timespec) c_int;
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pub extern "c" fn fstat(fd: fd_t, buf: *Stat) c_int;
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pub extern "c" fn getrusage(who: c_int, usage: *rusage) c_int;
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pub extern "c" fn gettimeofday(noalias tv: ?*timeval, noalias tz: ?*timezone) c_int;
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pub extern "c" fn nanosleep(rqtp: *const timespec, rmtp: ?*timespec) c_int;
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pub extern "c" fn sched_yield() c_int;
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pub extern "c" fn sigaction(sig: c_int, noalias act: ?*const Sigaction, noalias oact: ?*Sigaction) c_int;
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pub extern "c" fn sigprocmask(how: c_int, noalias set: ?*const sigset_t, noalias oset: ?*sigset_t) c_int;
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pub extern "c" fn stat(noalias path: [*:0]const u8, noalias buf: *Stat) c_int;
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pub extern "c" fn sigfillset(set: ?*sigset_t) void;
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pub extern "c" fn alarm(seconds: c_uint) c_uint;
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pub extern "c" fn sigwait(set: ?*sigset_t, sig: ?*c_int) c_int;
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pub const fd_t = windows.HANDLE;
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pub const ino_t = windows.LARGE_INTEGER;
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pub const pid_t = windows.HANDLE;
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pub const mode_t = u0;
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pub const PATH_MAX = 260;
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pub const time_t = c_longlong;
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pub const timespec = extern struct {
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tv_sec: time_t,
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tv_nsec: c_long,
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};
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pub const timeval = extern struct {
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tv_sec: c_long,
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tv_usec: c_long,
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};
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pub const Stat = @compileError("TODO windows Stat definition");
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pub const sig_atomic_t = c_int;
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pub const sigset_t = @compileError("TODO windows sigset_t definition");
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pub const Sigaction = @compileError("TODO windows Sigaction definition");
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pub const timezone = @compileError("TODO windows timezone definition");
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pub const rusage = @compileError("TODO windows rusage definition");
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/// maximum signal number + 1
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pub const NSIG = 23;
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/// Signal types
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pub const SIG = struct {
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/// interrupt
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pub const INT = 2;
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/// illegal instruction - invalid function image
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pub const ILL = 4;
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/// floating point exception
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pub const FPE = 8;
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/// segment violation
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pub const SEGV = 11;
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/// Software termination signal from kill
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pub const TERM = 15;
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/// Ctrl-Break sequence
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pub const BREAK = 21;
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/// abnormal termination triggered by abort call
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pub const ABRT = 22;
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/// SIGABRT compatible with other platforms, same as SIGABRT
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pub const ABRT_COMPAT = 6;
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// Signal action codes
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/// default signal action
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pub const DFL = 0;
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/// ignore signal
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pub const IGN = 1;
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/// return current value
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pub const GET = 2;
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/// signal gets error
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pub const SGE = 3;
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/// acknowledge
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pub const ACK = 4;
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/// Signal error value (returned by signal call on error)
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pub const ERR = -1;
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};
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pub const SEEK = struct {
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pub const SET = 0;
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pub const CUR = 1;
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pub const END = 2;
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};
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pub const E = enum(u16) {
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/// No error occurred.
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SUCCESS = 0,
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PERM = 1,
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NOENT = 2,
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SRCH = 3,
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INTR = 4,
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IO = 5,
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NXIO = 6,
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@"2BIG" = 7,
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NOEXEC = 8,
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BADF = 9,
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CHILD = 10,
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AGAIN = 11,
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NOMEM = 12,
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ACCES = 13,
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FAULT = 14,
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BUSY = 16,
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EXIST = 17,
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XDEV = 18,
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NODEV = 19,
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NOTDIR = 20,
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ISDIR = 21,
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NFILE = 23,
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MFILE = 24,
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NOTTY = 25,
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FBIG = 27,
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NOSPC = 28,
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SPIPE = 29,
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ROFS = 30,
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MLINK = 31,
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PIPE = 32,
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DOM = 33,
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/// Also means `DEADLOCK`.
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DEADLK = 36,
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NAMETOOLONG = 38,
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NOLCK = 39,
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NOSYS = 40,
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NOTEMPTY = 41,
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INVAL = 22,
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RANGE = 34,
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ILSEQ = 42,
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// POSIX Supplement
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ADDRINUSE = 100,
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ADDRNOTAVAIL = 101,
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AFNOSUPPORT = 102,
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ALREADY = 103,
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BADMSG = 104,
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CANCELED = 105,
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CONNABORTED = 106,
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CONNREFUSED = 107,
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CONNRESET = 108,
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DESTADDRREQ = 109,
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HOSTUNREACH = 110,
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IDRM = 111,
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INPROGRESS = 112,
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ISCONN = 113,
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LOOP = 114,
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MSGSIZE = 115,
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NETDOWN = 116,
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NETRESET = 117,
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NETUNREACH = 118,
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NOBUFS = 119,
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NODATA = 120,
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NOLINK = 121,
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NOMSG = 122,
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NOPROTOOPT = 123,
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NOSR = 124,
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NOSTR = 125,
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NOTCONN = 126,
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NOTRECOVERABLE = 127,
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NOTSOCK = 128,
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NOTSUP = 129,
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OPNOTSUPP = 130,
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OTHER = 131,
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OVERFLOW = 132,
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OWNERDEAD = 133,
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PROTO = 134,
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PROTONOSUPPORT = 135,
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PROTOTYPE = 136,
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TIME = 137,
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TIMEDOUT = 138,
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TXTBSY = 139,
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WOULDBLOCK = 140,
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DQUOT = 10069,
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_,
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};
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pub const STRUNCATE = 80;
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pub const F_OK = 0;
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/// Remove directory instead of unlinking file
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pub const AT = struct {
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pub const REMOVEDIR = 0x200;
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};
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pub const in_port_t = u16;
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pub const sa_family_t = ws2_32.ADDRESS_FAMILY;
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pub const socklen_t = ws2_32.socklen_t;
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pub const sockaddr = ws2_32.sockaddr;
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pub const in6_addr = [16]u8;
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pub const in_addr = u32;
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pub const addrinfo = ws2_32.addrinfo;
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pub const AF = ws2_32.AF;
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pub const MSG = ws2_32.MSG;
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pub const SOCK = ws2_32.SOCK;
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pub const TCP = ws2_32.TCP;
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pub const IPPROTO = ws2_32.IPPROTO;
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pub const BTHPROTO_RFCOMM = ws2_32.BTHPROTO_RFCOMM;
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pub const nfds_t = c_ulong;
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pub const pollfd = ws2_32.pollfd;
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pub const POLL = ws2_32.POLL;
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pub const SOL = ws2_32.SOL;
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pub const SO = ws2_32.SO;
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pub const PVD_CONFIG = ws2_32.PVD_CONFIG;
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pub const O = struct {
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pub const RDONLY = 0o0;
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pub const WRONLY = 0o1;
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pub const RDWR = 0o2;
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pub const CREAT = 0o100;
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pub const EXCL = 0o200;
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pub const NOCTTY = 0o400;
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pub const TRUNC = 0o1000;
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pub const APPEND = 0o2000;
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pub const NONBLOCK = 0o4000;
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pub const DSYNC = 0o10000;
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pub const SYNC = 0o4010000;
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pub const RSYNC = 0o4010000;
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pub const DIRECTORY = 0o200000;
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pub const NOFOLLOW = 0o400000;
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pub const CLOEXEC = 0o2000000;
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pub const ASYNC = 0o20000;
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pub const DIRECT = 0o40000;
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pub const LARGEFILE = 0;
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pub const NOATIME = 0o1000000;
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pub const PATH = 0o10000000;
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pub const TMPFILE = 0o20200000;
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pub const NDELAY = NONBLOCK;
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};
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pub const IFNAMESIZE = 30;
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