src/liblibc/src/unix/bsd/mod.rs

   1 use dox::{mem, Option};
   2
   3 pub type c_char = i8;
   4 pub type wchar_t = i32;
   5 pub type off_t = i64;
   6 pub type useconds_t = u32;
   7 pub type blkcnt_t = i64;
   8 pub type socklen_t = u32;
   9 pub type sa_family_t = u8;
  10 pub type pthread_t = ::uintptr_t;
  11 pub type nfds_t = ::c_uint;
  12
  13 s! {
  14     pub struct sockaddr {
  15         pub sa_len: u8,
  16         pub sa_family: sa_family_t,
  17         pub sa_data: [::c_char; 14],
  18     }
  19
  20     pub struct sockaddr_in6 {
  21         pub sin6_len: u8,
  22         pub sin6_family: sa_family_t,
  23         pub sin6_port: ::in_port_t,
  24         pub sin6_flowinfo: u32,
  25         pub sin6_addr: ::in6_addr,
  26         pub sin6_scope_id: u32,
  27     }
  28
  29     pub struct sockaddr_un {
  30         pub sun_len: u8,
  31         pub sun_family: sa_family_t,
  32         pub sun_path: [c_char; 104]
  33     }
  34
  35     pub struct passwd {
  36         pub pw_name: *mut ::c_char,
  37         pub pw_passwd: *mut ::c_char,
  38         pub pw_uid: ::uid_t,
  39         pub pw_gid: ::gid_t,
  40         pub pw_change: ::time_t,
  41         pub pw_class: *mut ::c_char,
  42         pub pw_gecos: *mut ::c_char,
  43         pub pw_dir: *mut ::c_char,
  44         pub pw_shell: *mut ::c_char,
  45         pub pw_expire: ::time_t,
  46
  47         #[cfg(not(any(target_os = "macos",
  48                       target_os = "ios",
  49                       target_os = "netbsd",
  50                       target_os = "openbsd")))]
  51         pub pw_fields: ::c_int,
  52     }
  53
  54     pub struct ifaddrs {
  55         pub ifa_next: *mut ifaddrs,
  56         pub ifa_name: *mut ::c_char,
  57         pub ifa_flags: ::c_uint,
  58         pub ifa_addr: *mut ::sockaddr,
  59         pub ifa_netmask: *mut ::sockaddr,
  60         pub ifa_dstaddr: *mut ::sockaddr,
  61         pub ifa_data: *mut ::c_void
  62     }
  63
  64     pub struct fd_set {
  65         #[cfg(all(target_pointer_width = "64",
  66                   any(target_os = "freebsd", target_os = "dragonfly")))]
  67         fds_bits: [i64; FD_SETSIZE / 64],
  68         #[cfg(not(all(target_pointer_width = "64",
  69                       any(target_os = "freebsd", target_os = "dragonfly"))))]
  70         fds_bits: [i32; FD_SETSIZE / 32],
  71     }
  72
  73     pub struct tm {
  74         pub tm_sec: ::c_int,
  75         pub tm_min: ::c_int,
  76         pub tm_hour: ::c_int,
  77         pub tm_mday: ::c_int,
  78         pub tm_mon: ::c_int,
  79         pub tm_year: ::c_int,
  80         pub tm_wday: ::c_int,
  81         pub tm_yday: ::c_int,
  82         pub tm_isdst: ::c_int,
  83         pub tm_gmtoff: ::c_long,
  84         pub tm_zone: *mut ::c_char,
  85     }
  86
  87     pub struct utsname {
  88         #[cfg(not(target_os = "dragonfly"))]
  89         pub sysname: [::c_char; 256],
  90         #[cfg(target_os = "dragonfly")]
  91         pub sysname: [::c_char; 32],
  92         #[cfg(not(target_os = "dragonfly"))]
  93         pub nodename: [::c_char; 256],
  94         #[cfg(target_os = "dragonfly")]
  95         pub nodename: [::c_char; 32],
  96         #[cfg(not(target_os = "dragonfly"))]
  97         pub release: [::c_char; 256],
  98         #[cfg(target_os = "dragonfly")]
  99         pub release: [::c_char; 32],
 100         #[cfg(not(target_os = "dragonfly"))]
 101         pub version: [::c_char; 256],
 102         #[cfg(target_os = "dragonfly")]
 103         pub version: [::c_char; 32],
 104         #[cfg(not(target_os = "dragonfly"))]
 105         pub machine: [::c_char; 256],
 106         #[cfg(target_os = "dragonfly")]
 107         pub machine: [::c_char; 32],
 108     }
 109
 110     pub struct msghdr {
 111         pub msg_name: *mut ::c_void,
 112         pub msg_namelen: ::socklen_t,
 113         pub msg_iov: *mut ::iovec,
 114         pub msg_iovlen: ::c_int,
 115         pub msg_control: *mut ::c_void,
 116         pub msg_controllen: ::socklen_t,
 117         pub msg_flags: ::c_int,
 118     }
 119
 120     pub struct cmsghdr {
 121         pub cmsg_len: ::socklen_t,
 122         pub cmsg_level: ::c_int,
 123         pub cmsg_type: ::c_int,
 124     }
 125
 126     pub struct fsid_t {
 127         __fsid_val: [::int32_t; 2],
 128     }
 129
 130     pub struct if_nameindex {
 131         pub if_index: ::c_uint,
 132         pub if_name: *mut ::c_char,
 133     }
 134 }
 135
 136 pub const LC_ALL: ::c_int = 0;
 137 pub const LC_COLLATE: ::c_int = 1;
 138 pub const LC_CTYPE: ::c_int = 2;
 139 pub const LC_MONETARY: ::c_int = 3;
 140 pub const LC_NUMERIC: ::c_int = 4;
 141 pub const LC_TIME: ::c_int = 5;
 142 pub const LC_MESSAGES: ::c_int = 6;
 143
 144 pub const FIOCLEX: ::c_ulong = 0x20006601;
 145 pub const FIONBIO: ::c_ulong = 0x8004667e;
 146
 147 pub const PATH_MAX: ::c_int = 1024;
 148
 149 pub const SA_ONSTACK: ::c_int = 0x0001;
 150 pub const SA_SIGINFO: ::c_int = 0x0040;
 151 pub const SA_RESTART: ::c_int = 0x0002;
 152 pub const SA_RESETHAND: ::c_int = 0x0004;
 153 pub const SA_NOCLDSTOP: ::c_int = 0x0008;
 154 pub const SA_NODEFER: ::c_int = 0x0010;
 155 pub const SA_NOCLDWAIT: ::c_int = 0x0020;
 156
 157 pub const SS_ONSTACK: ::c_int = 1;
 158 pub const SS_DISABLE: ::c_int = 4;
 159
 160 pub const SIGCHLD: ::c_int = 20;
 161 pub const SIGBUS: ::c_int = 10;
 162 pub const SIGUSR1: ::c_int = 30;
 163 pub const SIGUSR2: ::c_int = 31;
 164 pub const SIGCONT: ::c_int = 19;
 165 pub const SIGSTOP: ::c_int = 17;
 166 pub const SIGTSTP: ::c_int = 18;
 167 pub const SIGURG: ::c_int = 16;
 168 pub const SIGIO: ::c_int = 23;
 169 pub const SIGSYS: ::c_int = 12;
 170 pub const SIGTTIN: ::c_int = 21;
 171 pub const SIGTTOU: ::c_int = 22;
 172 pub const SIGXCPU: ::c_int = 24;
 173 pub const SIGXFSZ: ::c_int = 25;
 174 pub const SIGVTALRM: ::c_int = 26;
 175 pub const SIGPROF: ::c_int = 27;
 176 pub const SIGWINCH: ::c_int = 28;
 177 pub const SIGINFO: ::c_int = 29;
 178
 179 pub const SIG_SETMASK: ::c_int = 3;
 180 pub const SIG_BLOCK: ::c_int = 0x1;
 181 pub const SIG_UNBLOCK: ::c_int = 0x2;
 182
 183 pub const IPV6_MULTICAST_LOOP: ::c_int = 11;
 184 pub const IPV6_V6ONLY: ::c_int = 27;
 185
 186 pub const ST_RDONLY: ::c_ulong = 1;
 187
 188 pub const NCCS: usize = 20;
 189
 190 pub const O_ASYNC: ::c_int = 0x40;
 191 pub const O_FSYNC: ::c_int = 0x80;
 192 pub const O_NDELAY: ::c_int = 0x4;
 193 pub const O_NOFOLLOW: ::c_int = 0x100;
 194
 195 pub const F_GETOWN: ::c_int = 5;
 196 pub const F_SETOWN: ::c_int = 6;
 197
 198 pub const MNT_FORCE: ::c_int = 0x80000;
 199
 200 pub const Q_SYNC: ::c_int = 0x600;
 201 pub const Q_QUOTAON: ::c_int = 0x100;
 202 pub const Q_QUOTAOFF: ::c_int = 0x200;
 203
 204 pub const TCIOFF: ::c_int = 3;
 205 pub const TCION: ::c_int = 4;
 206 pub const TCOOFF: ::c_int = 1;
 207 pub const TCOON: ::c_int = 2;
 208 pub const TCIFLUSH: ::c_int = 1;
 209 pub const TCOFLUSH: ::c_int = 2;
 210 pub const TCIOFLUSH: ::c_int = 3;
 211 pub const TCSANOW: ::c_int = 0;
 212 pub const TCSADRAIN: ::c_int = 1;
 213 pub const TCSAFLUSH: ::c_int = 2;
 214 pub const VEOF: usize = 0;
 215 pub const VEOL: usize = 1;
 216 pub const VEOL2: usize = 2;
 217 pub const VERASE: usize = 3;
 218 pub const VWERASE: usize = 4;
 219 pub const VKILL: usize = 5;
 220 pub const VREPRINT: usize = 6;
 221 pub const VINTR: usize = 8;
 222 pub const VQUIT: usize = 9;
 223 pub const VSUSP: usize = 10;
 224 pub const VSTART: usize = 12;
 225 pub const VSTOP: usize = 13;
 226 pub const VLNEXT: usize = 14;
 227 pub const VDISCARD: usize = 15;
 228 pub const VMIN: usize = 16;
 229 pub const VTIME: usize = 17;
 230 pub const IGNBRK: ::tcflag_t = 0x00000001;
 231 pub const BRKINT: ::tcflag_t = 0x00000002;
 232 pub const IGNPAR: ::tcflag_t = 0x00000004;
 233 pub const PARMRK: ::tcflag_t = 0x00000008;
 234 pub const INPCK: ::tcflag_t = 0x00000010;
 235 pub const ISTRIP: ::tcflag_t = 0x00000020;
 236 pub const INLCR: ::tcflag_t = 0x00000040;
 237 pub const IGNCR: ::tcflag_t = 0x00000080;
 238 pub const ICRNL: ::tcflag_t = 0x00000100;
 239 pub const IXON: ::tcflag_t = 0x00000200;
 240 pub const IXOFF: ::tcflag_t = 0x00000400;
 241 pub const IXANY: ::tcflag_t = 0x00000800;
 242 pub const IMAXBEL: ::tcflag_t = 0x00002000;
 243 pub const OPOST: ::tcflag_t = 0x1;
 244 pub const ONLCR: ::tcflag_t = 0x2;
 245 pub const OXTABS: ::tcflag_t = 0x4;
 246 pub const ONOEOT: ::tcflag_t = 0x8;
 247 pub const CSIZE: ::tcflag_t = 0x00000300;
 248 pub const CS5: ::tcflag_t = 0x00000000;
 249 pub const CS6: ::tcflag_t = 0x00000100;
 250 pub const CS7: ::tcflag_t = 0x00000200;
 251 pub const CS8: ::tcflag_t = 0x00000300;
 252 pub const CSTOPB: ::tcflag_t = 0x00000400;
 253 pub const CREAD: ::tcflag_t = 0x00000800;
 254 pub const PARENB: ::tcflag_t = 0x00001000;
 255 pub const PARODD: ::tcflag_t = 0x00002000;
 256 pub const HUPCL: ::tcflag_t = 0x00004000;
 257 pub const CLOCAL: ::tcflag_t = 0x00008000;
 258 pub const ECHOKE: ::tcflag_t = 0x00000001;
 259 pub const ECHOE: ::tcflag_t = 0x00000002;
 260 pub const ECHOK: ::tcflag_t = 0x00000004;
 261 pub const ECHO: ::tcflag_t = 0x00000008;
 262 pub const ECHONL: ::tcflag_t = 0x00000010;
 263 pub const ECHOPRT: ::tcflag_t = 0x00000020;
 264 pub const ECHOCTL: ::tcflag_t = 0x00000040;
 265 pub const ISIG: ::tcflag_t = 0x00000080;
 266 pub const ICANON: ::tcflag_t = 0x00000100;
 267 pub const IEXTEN: ::tcflag_t = 0x00000400;
 268 pub const EXTPROC: ::tcflag_t = 0x00000800;
 269 pub const TOSTOP: ::tcflag_t = 0x00400000;
 270 pub const FLUSHO: ::tcflag_t = 0x00800000;
 271 pub const PENDIN: ::tcflag_t = 0x20000000;
 272 pub const NOFLSH: ::tcflag_t = 0x80000000;
 273
 274 pub const WNOHANG: ::c_int = 0x00000001;
 275 pub const WUNTRACED: ::c_int = 0x00000002;
 276
 277 pub const RTLD_NOW: ::c_int = 0x2;
 278 pub const RTLD_NEXT: *mut ::c_void = -1isize as *mut ::c_void;
 279 pub const RTLD_DEFAULT: *mut ::c_void = -2isize as *mut ::c_void;
 280 pub const RTLD_SELF: *mut ::c_void = -3isize as *mut ::c_void;
 281
 282 pub const LOG_CRON: ::c_int = 9 << 3;
 283 pub const LOG_AUTHPRIV: ::c_int = 10 << 3;
 284 pub const LOG_FTP: ::c_int = 11 << 3;
 285 pub const LOG_PERROR: ::c_int = 0x20;
 286
 287 pub const PIPE_BUF: usize = 512;
 288
 289 f! {
 290     pub fn FD_CLR(fd: ::c_int, set: *mut fd_set) -> () {
 291         let bits = mem::size_of_val(&(*set).fds_bits[0]) * 8;
 292         let fd = fd as usize;
 293         (*set).fds_bits[fd / bits] &= !(1 << (fd % bits));
 294         return
 295     }
 296
 297     pub fn FD_ISSET(fd: ::c_int, set: *mut fd_set) -> bool {
 298         let bits = mem::size_of_val(&(*set).fds_bits[0]) * 8;
 299         let fd = fd as usize;
 300         return ((*set).fds_bits[fd / bits] & (1 << (fd % bits))) != 0
 301     }
 302
 303     pub fn FD_SET(fd: ::c_int, set: *mut fd_set) -> () {
 304         let bits = mem::size_of_val(&(*set).fds_bits[0]) * 8;
 305         let fd = fd as usize;
 306         (*set).fds_bits[fd / bits] |= 1 << (fd % bits);
 307         return
 308     }
 309
 310     pub fn FD_ZERO(set: *mut fd_set) -> () {
 311         for slot in (*set).fds_bits.iter_mut() {
 312             *slot = 0;
 313         }
 314     }
 315
 316     pub fn WTERMSIG(status: ::c_int) -> ::c_int {
 317         status & 0o177
 318     }
 319
 320     pub fn WIFEXITED(status: ::c_int) -> bool {
 321         (status & 0o177) == 0
 322     }
 323
 324     pub fn WEXITSTATUS(status: ::c_int) -> ::c_int {
 325         status >> 8
 326     }
 327
 328     pub fn WCOREDUMP(status: ::c_int) -> bool {
 329         (status & 0o200) != 0
 330     }
 331 }
 332
 333 extern {
 334     pub fn getifaddrs(ifap: *mut *mut ::ifaddrs) -> ::c_int;
 335     pub fn freeifaddrs(ifa: *mut ::ifaddrs);
 336     pub fn setgroups(ngroups: ::c_int,
 337                      ptr: *const ::gid_t) -> ::c_int;
 338     pub fn ioctl(fd: ::c_int, request: ::c_ulong, ...) -> ::c_int;
 339     pub fn kqueue() -> ::c_int;
 340     pub fn unmount(target: *const ::c_char, arg: ::c_int) -> ::c_int;
 341     pub fn syscall(num: ::c_int, ...) -> ::c_int;
 342     #[cfg_attr(target_os = "netbsd", link_name = "__getpwnam_r50")]
 343     pub fn getpwnam_r(name: *const ::c_char,
 344                       pwd: *mut passwd,
 345                       buf: *mut ::c_char,
 346                       buflen: ::size_t,
 347                       result: *mut *mut passwd) -> ::c_int;
 348     #[cfg_attr(target_os = "netbsd", link_name = "__getpwuid_r50")]
 349     pub fn getpwuid_r(uid: ::uid_t,
 350                       pwd: *mut passwd,
 351                       buf: *mut ::c_char,
 352                       buflen: ::size_t,
 353                       result: *mut *mut passwd) -> ::c_int;
 354     #[cfg_attr(target_os = "netbsd", link_name = "__getpwent50")]
 355     pub fn getpwent() -> *mut passwd;
 356     pub fn setpwent();
 357     pub fn getprogname() -> *const ::c_char;
 358     pub fn setprogname(name: *const ::c_char);
 359     pub fn getloadavg(loadavg: *mut ::c_double, nelem: ::c_int) -> ::c_int;
 360     pub fn if_nameindex() -> *mut if_nameindex;
 361     pub fn if_freenameindex(ptr: *mut if_nameindex);
 362
 363     pub fn getpeereid(socket: ::c_int,
 364                       euid: *mut ::uid_t,
 365                       egid: *mut ::gid_t) -> ::c_int;
 366
 367     #[cfg_attr(target_os = "macos", link_name = "glob$INODE64")]
 368     #[cfg_attr(target_os = "netbsd", link_name = "__glob30")]
 369     pub fn glob(pattern: *const ::c_char,
 370                 flags: ::c_int,
 371                 errfunc: Option<extern fn(epath: *const ::c_char,
 372                                           errno: ::c_int) -> ::c_int>,
 373                 pglob: *mut ::glob_t) -> ::c_int;
 374     #[cfg_attr(target_os = "netbsd", link_name = "__globfree30")]
 375     pub fn globfree(pglob: *mut ::glob_t);
 376
 377     pub fn posix_madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int)
 378                          -> ::c_int;
 379
 380     pub fn shm_unlink(name: *const ::c_char) -> ::c_int;
 381
 382     #[cfg_attr(all(target_os = "macos", target_arch = "x86_64"),
 383                link_name = "seekdir$INODE64")]
 384     #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
 385                link_name = "seekdir$INODE64$UNIX2003")]
 386     pub fn seekdir(dirp: *mut ::DIR, loc: ::c_long);
 387
 388     #[cfg_attr(all(target_os = "macos", target_arch = "x86_64"),
 389                link_name = "telldir$INODE64")]
 390     #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
 391                link_name = "telldir$INODE64$UNIX2003")]
 392     pub fn telldir(dirp: *mut ::DIR) -> ::c_long;
 393     pub fn madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int)
 394                   -> ::c_int;
 395
 396     #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
 397                link_name = "msync$UNIX2003")]
 398     #[cfg_attr(target_os = "netbsd", link_name = "__msync13")]
 399     pub fn msync(addr: *mut ::c_void, len: ::size_t, flags: ::c_int) -> ::c_int;
 400
 401     #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
 402                link_name = "recvfrom$UNIX2003")]
 403     pub fn recvfrom(socket: ::c_int, buf: *mut ::c_void, len: ::size_t,
 404                     flags: ::c_int, addr: *mut ::sockaddr,
 405                     addrlen: *mut ::socklen_t) -> ::ssize_t;
 406     pub fn mkstemps(template: *mut ::c_char, suffixlen: ::c_int) -> ::c_int;
 407     pub fn futimes(fd: ::c_int, times: *const ::timeval) -> ::c_int;
 408     pub fn nl_langinfo(item: ::nl_item) -> *mut ::c_char;
 409
 410     #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
 411                link_name = "bind$UNIX2003")]
 412     pub fn bind(socket: ::c_int, address: *const ::sockaddr,
 413                 address_len: ::socklen_t) -> ::c_int;
 414
 415     #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
 416                link_name = "writev$UNIX2003")]
 417     pub fn writev(fd: ::c_int,
 418                   iov: *const ::iovec,
 419                   iovcnt: ::c_int) -> ::ssize_t;
 420     #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
 421                link_name = "readv$UNIX2003")]
 422     pub fn readv(fd: ::c_int,
 423                  iov: *const ::iovec,
 424                  iovcnt: ::c_int) -> ::ssize_t;
 425
 426     #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
 427                link_name = "sendmsg$UNIX2003")]
 428     pub fn sendmsg(fd: ::c_int,
 429                    msg: *const ::msghdr,
 430                    flags: ::c_int) -> ::ssize_t;
 431     #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
 432                link_name = "recvmsg$UNIX2003")]
 433     pub fn recvmsg(fd: ::c_int, msg: *mut ::msghdr, flags: ::c_int)
 434                    -> ::ssize_t;
 435 }
 436
 437 cfg_if! {
 438     if #[cfg(any(target_os = "macos", target_os = "ios"))] {
 439         mod apple;
 440         pub use self::apple::*;
 441     } else if #[cfg(any(target_os = "openbsd", target_os = "netbsd",
 442                         target_os = "bitrig"))] {
 443         mod netbsdlike;
 444         pub use self::netbsdlike::*;
 445     } else if #[cfg(any(target_os = "freebsd", target_os = "dragonfly"))] {
 446         mod freebsdlike;
 447         pub use self::freebsdlike::*;
 448     } else {
 449         // Unknown target_os
 450     }
 451 }