diff options
Diffstat (limited to 'vendor/rustix/src/backend/linux_raw/c.rs')
| -rw-r--r-- | vendor/rustix/src/backend/linux_raw/c.rs | 304 |
1 files changed, 304 insertions, 0 deletions
diff --git a/vendor/rustix/src/backend/linux_raw/c.rs b/vendor/rustix/src/backend/linux_raw/c.rs new file mode 100644 index 0000000..edc9eb8 --- /dev/null +++ b/vendor/rustix/src/backend/linux_raw/c.rs @@ -0,0 +1,304 @@ +//! Adapt the Linux API to resemble a POSIX-style libc API. +//! +//! The linux_raw backend doesn't use actual libc; this just defines certain +//! types that are convenient to have defined. + +#![allow(unused_imports)] +#![allow(non_camel_case_types)] + +pub(crate) type size_t = usize; +pub(crate) use linux_raw_sys::ctypes::*; +pub(crate) use linux_raw_sys::errno::EINVAL; +pub(crate) use linux_raw_sys::ioctl::{FIONBIO, FIONREAD}; +// Import the kernel's `uid_t` and `gid_t` if they're 32-bit. +#[cfg(not(any(target_arch = "arm", target_arch = "sparc", target_arch = "x86")))] +pub(crate) use linux_raw_sys::general::{__kernel_gid_t as gid_t, __kernel_uid_t as uid_t}; +pub(crate) use linux_raw_sys::general::{ + __kernel_pid_t as pid_t, __kernel_time64_t as time_t, __kernel_timespec as timespec, iovec, + O_CLOEXEC, O_NOCTTY, O_NONBLOCK, O_RDWR, +}; + +#[cfg(feature = "event")] +#[cfg(test)] +pub(crate) use linux_raw_sys::general::epoll_event; + +#[cfg(any( + feature = "fs", + all( + not(feature = "use-libc-auxv"), + not(feature = "use-explicitly-provided-auxv"), + any( + feature = "param", + feature = "process", + feature = "runtime", + feature = "time", + target_arch = "x86", + ) + ) +))] +pub(crate) use linux_raw_sys::general::{ + AT_FDCWD, NFS_SUPER_MAGIC, O_LARGEFILE, PROC_SUPER_MAGIC, UTIME_NOW, UTIME_OMIT, XATTR_CREATE, + XATTR_REPLACE, +}; + +pub(crate) use linux_raw_sys::ioctl::{BLKPBSZGET, BLKSSZGET, FICLONE}; + +#[cfg(feature = "io_uring")] +pub(crate) use linux_raw_sys::{general::open_how, io_uring::*}; + +#[cfg(feature = "net")] +pub(crate) use linux_raw_sys::{ + cmsg_macros::*, + general::{O_CLOEXEC as SOCK_CLOEXEC, O_NONBLOCK as SOCK_NONBLOCK}, + if_ether::*, + net::{ + linger, msghdr, sockaddr, sockaddr_in, sockaddr_in6, sockaddr_un, socklen_t, AF_DECnet, + __kernel_sa_family_t as sa_family_t, __kernel_sockaddr_storage as sockaddr_storage, + cmsghdr, in6_addr, in_addr, ip_mreq, ip_mreq_source, ip_mreqn, ipv6_mreq, AF_APPLETALK, + AF_ASH, AF_ATMPVC, AF_ATMSVC, AF_AX25, AF_BLUETOOTH, AF_BRIDGE, AF_CAN, AF_ECONET, + AF_IEEE802154, AF_INET, AF_INET6, AF_IPX, AF_IRDA, AF_ISDN, AF_IUCV, AF_KEY, AF_LLC, + AF_NETBEUI, AF_NETLINK, AF_NETROM, AF_PACKET, AF_PHONET, AF_PPPOX, AF_RDS, AF_ROSE, + AF_RXRPC, AF_SECURITY, AF_SNA, AF_TIPC, AF_UNIX, AF_UNSPEC, AF_WANPIPE, AF_X25, + IP6T_SO_ORIGINAL_DST, IPPROTO_FRAGMENT, IPPROTO_ICMPV6, IPPROTO_MH, IPPROTO_ROUTING, + IPV6_ADD_MEMBERSHIP, IPV6_DROP_MEMBERSHIP, IPV6_FREEBIND, IPV6_MULTICAST_HOPS, + IPV6_MULTICAST_LOOP, IPV6_RECVTCLASS, IPV6_TCLASS, IPV6_UNICAST_HOPS, IPV6_V6ONLY, + IP_ADD_MEMBERSHIP, IP_ADD_SOURCE_MEMBERSHIP, IP_DROP_MEMBERSHIP, IP_DROP_SOURCE_MEMBERSHIP, + IP_FREEBIND, IP_MULTICAST_LOOP, IP_MULTICAST_TTL, IP_RECVTOS, IP_TOS, IP_TTL, + MSG_CMSG_CLOEXEC, MSG_CONFIRM, MSG_DONTROUTE, MSG_DONTWAIT, MSG_EOR, MSG_ERRQUEUE, + MSG_MORE, MSG_NOSIGNAL, MSG_OOB, MSG_PEEK, MSG_TRUNC, MSG_WAITALL, SCM_CREDENTIALS, + SCM_RIGHTS, SHUT_RD, SHUT_RDWR, SHUT_WR, SOCK_DGRAM, SOCK_RAW, SOCK_RDM, SOCK_SEQPACKET, + SOCK_STREAM, SOL_SOCKET, SO_ACCEPTCONN, SO_BROADCAST, SO_COOKIE, SO_DOMAIN, SO_ERROR, + SO_INCOMING_CPU, SO_KEEPALIVE, SO_LINGER, SO_OOBINLINE, SO_ORIGINAL_DST, SO_PASSCRED, + SO_PROTOCOL, SO_RCVBUF, SO_RCVTIMEO_NEW, SO_RCVTIMEO_NEW as SO_RCVTIMEO, SO_RCVTIMEO_OLD, + SO_REUSEADDR, SO_REUSEPORT, SO_SNDBUF, SO_SNDTIMEO_NEW, SO_SNDTIMEO_NEW as SO_SNDTIMEO, + SO_SNDTIMEO_OLD, SO_TYPE, TCP_CONGESTION, TCP_CORK, TCP_KEEPCNT, TCP_KEEPIDLE, + TCP_KEEPINTVL, TCP_NODELAY, TCP_QUICKACK, TCP_THIN_LINEAR_TIMEOUTS, TCP_USER_TIMEOUT, + }, + netlink::*, +}; + +// Cast away bindgen's `enum` type to make these consistent with the other +// `setsockopt`/`getsockopt` level values. +#[cfg(feature = "net")] +pub(crate) const IPPROTO_IP: u32 = linux_raw_sys::net::IPPROTO_IP as _; +#[cfg(feature = "net")] +pub(crate) const IPPROTO_ICMP: u32 = linux_raw_sys::net::IPPROTO_ICMP as _; +#[cfg(feature = "net")] +pub(crate) const IPPROTO_IGMP: u32 = linux_raw_sys::net::IPPROTO_IGMP as _; +#[cfg(feature = "net")] +pub(crate) const IPPROTO_IPIP: u32 = linux_raw_sys::net::IPPROTO_IPIP as _; +#[cfg(feature = "net")] +pub(crate) const IPPROTO_TCP: u32 = linux_raw_sys::net::IPPROTO_TCP as _; +#[cfg(feature = "net")] +pub(crate) const IPPROTO_EGP: u32 = linux_raw_sys::net::IPPROTO_EGP as _; +#[cfg(feature = "net")] +pub(crate) const IPPROTO_PUP: u32 = linux_raw_sys::net::IPPROTO_PUP as _; +#[cfg(feature = "net")] +pub(crate) const IPPROTO_UDP: u32 = linux_raw_sys::net::IPPROTO_UDP as _; +#[cfg(feature = "net")] +pub(crate) const IPPROTO_IDP: u32 = linux_raw_sys::net::IPPROTO_IDP as _; +#[cfg(feature = "net")] +pub(crate) const IPPROTO_TP: u32 = linux_raw_sys::net::IPPROTO_TP as _; +#[cfg(feature = "net")] +pub(crate) const IPPROTO_DCCP: u32 = linux_raw_sys::net::IPPROTO_DCCP as _; +#[cfg(feature = "net")] +pub(crate) const IPPROTO_IPV6: u32 = linux_raw_sys::net::IPPROTO_IPV6 as _; +#[cfg(feature = "net")] +pub(crate) const IPPROTO_RSVP: u32 = linux_raw_sys::net::IPPROTO_RSVP as _; +#[cfg(feature = "net")] +pub(crate) const IPPROTO_GRE: u32 = linux_raw_sys::net::IPPROTO_GRE as _; +#[cfg(feature = "net")] +pub(crate) const IPPROTO_ESP: u32 = linux_raw_sys::net::IPPROTO_ESP as _; +#[cfg(feature = "net")] +pub(crate) const IPPROTO_AH: u32 = linux_raw_sys::net::IPPROTO_AH as _; +#[cfg(feature = "net")] +pub(crate) const IPPROTO_MTP: u32 = linux_raw_sys::net::IPPROTO_MTP as _; +#[cfg(feature = "net")] +pub(crate) const IPPROTO_BEETPH: u32 = linux_raw_sys::net::IPPROTO_BEETPH as _; +#[cfg(feature = "net")] +pub(crate) const IPPROTO_ENCAP: u32 = linux_raw_sys::net::IPPROTO_ENCAP as _; +#[cfg(feature = "net")] +pub(crate) const IPPROTO_PIM: u32 = linux_raw_sys::net::IPPROTO_PIM as _; +#[cfg(feature = "net")] +pub(crate) const IPPROTO_COMP: u32 = linux_raw_sys::net::IPPROTO_COMP as _; +#[cfg(feature = "net")] +pub(crate) const IPPROTO_SCTP: u32 = linux_raw_sys::net::IPPROTO_SCTP as _; +#[cfg(feature = "net")] +pub(crate) const IPPROTO_UDPLITE: u32 = linux_raw_sys::net::IPPROTO_UDPLITE as _; +#[cfg(feature = "net")] +pub(crate) const IPPROTO_MPLS: u32 = linux_raw_sys::net::IPPROTO_MPLS as _; +#[cfg(feature = "net")] +pub(crate) const IPPROTO_ETHERNET: u32 = linux_raw_sys::net::IPPROTO_ETHERNET as _; +#[cfg(feature = "net")] +pub(crate) const IPPROTO_RAW: u32 = linux_raw_sys::net::IPPROTO_RAW as _; +#[cfg(feature = "net")] +pub(crate) const IPPROTO_MPTCP: u32 = linux_raw_sys::net::IPPROTO_MPTCP as _; + +#[cfg(any(feature = "process", feature = "runtime"))] +pub(crate) use linux_raw_sys::general::siginfo_t; + +#[cfg(any(feature = "process", feature = "runtime"))] +pub(crate) const EXIT_SUCCESS: c_int = 0; +#[cfg(any(feature = "process", feature = "runtime"))] +pub(crate) const EXIT_FAILURE: c_int = 1; +#[cfg(feature = "process")] +pub(crate) const EXIT_SIGNALED_SIGABRT: c_int = 128 + linux_raw_sys::general::SIGABRT as c_int; +#[cfg(feature = "runtime")] +pub(crate) const CLONE_CHILD_SETTID: c_int = linux_raw_sys::general::CLONE_CHILD_SETTID as c_int; + +#[cfg(feature = "process")] +pub(crate) use linux_raw_sys::{ + general::{ + CLD_CONTINUED, CLD_DUMPED, CLD_EXITED, CLD_KILLED, CLD_STOPPED, CLD_TRAPPED, + O_NONBLOCK as PIDFD_NONBLOCK, P_ALL, P_PGID, P_PID, P_PIDFD, + }, + ioctl::TIOCSCTTY, +}; + +#[cfg(feature = "pty")] +pub(crate) use linux_raw_sys::ioctl::TIOCGPTPEER; + +#[cfg(feature = "termios")] +pub(crate) use linux_raw_sys::{ + general::{ + cc_t, speed_t, tcflag_t, termios, termios2, winsize, B0, B1000000, B110, B115200, B1152000, + B1200, B134, B150, B1500000, B1800, B19200, B200, B2000000, B230400, B2400, B2500000, B300, + B3000000, B3500000, B38400, B4000000, B460800, B4800, B50, B500000, B57600, B576000, B600, + B75, B921600, B9600, BOTHER, BRKINT, BS0, BS1, BSDLY, CBAUD, CBAUDEX, CIBAUD, CLOCAL, + CMSPAR, CR0, CR1, CR2, CR3, CRDLY, CREAD, CRTSCTS, CS5, CS6, CS7, CS8, CSIZE, CSTOPB, ECHO, + ECHOCTL, ECHOE, ECHOK, ECHOKE, ECHONL, ECHOPRT, EXTA, EXTB, EXTPROC, FF0, FF1, FFDLY, + FLUSHO, HUPCL, IBSHIFT, ICANON, ICRNL, IEXTEN, IGNBRK, IGNCR, IGNPAR, IMAXBEL, INLCR, + INPCK, ISIG, ISTRIP, IUCLC, IUTF8, IXANY, IXOFF, IXON, NCCS, NL0, NL1, NLDLY, NOFLSH, + OCRNL, OFDEL, OFILL, OLCUC, ONLCR, ONLRET, ONOCR, OPOST, PARENB, PARMRK, PARODD, PENDIN, + TAB0, TAB1, TAB2, TAB3, TABDLY, TCIFLUSH, TCIOFF, TCIOFLUSH, TCION, TCOFLUSH, TCOOFF, + TCOON, TCSADRAIN, TCSAFLUSH, TCSANOW, TOSTOP, VDISCARD, VEOF, VEOL, VEOL2, VERASE, VINTR, + VKILL, VLNEXT, VMIN, VQUIT, VREPRINT, VSTART, VSTOP, VSUSP, VSWTC, VT0, VT1, VTDLY, VTIME, + VWERASE, XCASE, XTABS, + }, + ioctl::{TCGETS2, TCSETS2, TCSETSF2, TCSETSW2, TIOCEXCL, TIOCNXCL}, +}; + +// On MIPS, `TCSANOW` et al have `TCSETS` added to them, so we need it to +// subtract it out. +#[cfg(all( + feature = "termios", + any( + target_arch = "mips", + target_arch = "mips32r6", + target_arch = "mips64", + target_arch = "mips64r6" + ) +))] +pub(crate) use linux_raw_sys::ioctl::TCSETS; + +// Define our own `uid_t` and `gid_t` if the kernel's versions are not 32-bit. +#[cfg(any(target_arch = "arm", target_arch = "sparc", target_arch = "x86"))] +pub(crate) type uid_t = u32; +#[cfg(any(target_arch = "arm", target_arch = "sparc", target_arch = "x86"))] +pub(crate) type gid_t = u32; + +// Bindgen infers `u32` for many of these macro types which meant to be +// used with `c_int` in the C APIs, so cast them to `c_int`. + +// Convert the signal constants from `u32` to `c_int`. +pub(crate) const SIGHUP: c_int = linux_raw_sys::general::SIGHUP as _; +pub(crate) const SIGINT: c_int = linux_raw_sys::general::SIGINT as _; +pub(crate) const SIGQUIT: c_int = linux_raw_sys::general::SIGQUIT as _; +pub(crate) const SIGILL: c_int = linux_raw_sys::general::SIGILL as _; +pub(crate) const SIGTRAP: c_int = linux_raw_sys::general::SIGTRAP as _; +pub(crate) const SIGABRT: c_int = linux_raw_sys::general::SIGABRT as _; +pub(crate) const SIGBUS: c_int = linux_raw_sys::general::SIGBUS as _; +pub(crate) const SIGFPE: c_int = linux_raw_sys::general::SIGFPE as _; +pub(crate) const SIGKILL: c_int = linux_raw_sys::general::SIGKILL as _; +pub(crate) const SIGUSR1: c_int = linux_raw_sys::general::SIGUSR1 as _; +pub(crate) const SIGSEGV: c_int = linux_raw_sys::general::SIGSEGV as _; +pub(crate) const SIGUSR2: c_int = linux_raw_sys::general::SIGUSR2 as _; +pub(crate) const SIGPIPE: c_int = linux_raw_sys::general::SIGPIPE as _; +pub(crate) const SIGALRM: c_int = linux_raw_sys::general::SIGALRM as _; +pub(crate) const SIGTERM: c_int = linux_raw_sys::general::SIGTERM as _; +#[cfg(not(any( + target_arch = "mips", + target_arch = "mips32r6", + target_arch = "mips64", + target_arch = "mips64r6", + target_arch = "sparc", + target_arch = "sparc64" +)))] +pub(crate) const SIGSTKFLT: c_int = linux_raw_sys::general::SIGSTKFLT as _; +pub(crate) const SIGCHLD: c_int = linux_raw_sys::general::SIGCHLD as _; +pub(crate) const SIGCONT: c_int = linux_raw_sys::general::SIGCONT as _; +pub(crate) const SIGSTOP: c_int = linux_raw_sys::general::SIGSTOP as _; +pub(crate) const SIGTSTP: c_int = linux_raw_sys::general::SIGTSTP as _; +pub(crate) const SIGTTIN: c_int = linux_raw_sys::general::SIGTTIN as _; +pub(crate) const SIGTTOU: c_int = linux_raw_sys::general::SIGTTOU as _; +pub(crate) const SIGURG: c_int = linux_raw_sys::general::SIGURG as _; +pub(crate) const SIGXCPU: c_int = linux_raw_sys::general::SIGXCPU as _; +pub(crate) const SIGXFSZ: c_int = linux_raw_sys::general::SIGXFSZ as _; +pub(crate) const SIGVTALRM: c_int = linux_raw_sys::general::SIGVTALRM as _; +pub(crate) const SIGPROF: c_int = linux_raw_sys::general::SIGPROF as _; +pub(crate) const SIGWINCH: c_int = linux_raw_sys::general::SIGWINCH as _; +pub(crate) const SIGIO: c_int = linux_raw_sys::general::SIGIO as _; +pub(crate) const SIGPWR: c_int = linux_raw_sys::general::SIGPWR as _; +pub(crate) const SIGSYS: c_int = linux_raw_sys::general::SIGSYS as _; +#[cfg(any( + target_arch = "mips", + target_arch = "mips32r6", + target_arch = "mips64", + target_arch = "mips64r6", + target_arch = "sparc", + target_arch = "sparc64" +))] +pub(crate) const SIGEMT: c_int = linux_raw_sys::general::SIGEMT as _; + +#[cfg(feature = "stdio")] +pub(crate) const STDIN_FILENO: c_int = linux_raw_sys::general::STDIN_FILENO as _; +#[cfg(feature = "stdio")] +pub(crate) const STDOUT_FILENO: c_int = linux_raw_sys::general::STDOUT_FILENO as _; +#[cfg(feature = "stdio")] +pub(crate) const STDERR_FILENO: c_int = linux_raw_sys::general::STDERR_FILENO as _; + +pub(crate) const PIPE_BUF: usize = linux_raw_sys::general::PIPE_BUF as _; + +pub(crate) const CLOCK_MONOTONIC: c_int = linux_raw_sys::general::CLOCK_MONOTONIC as _; +pub(crate) const CLOCK_REALTIME: c_int = linux_raw_sys::general::CLOCK_REALTIME as _; +pub(crate) const CLOCK_MONOTONIC_RAW: c_int = linux_raw_sys::general::CLOCK_MONOTONIC_RAW as _; +pub(crate) const CLOCK_MONOTONIC_COARSE: c_int = + linux_raw_sys::general::CLOCK_MONOTONIC_COARSE as _; +pub(crate) const CLOCK_REALTIME_COARSE: c_int = linux_raw_sys::general::CLOCK_REALTIME_COARSE as _; +pub(crate) const CLOCK_THREAD_CPUTIME_ID: c_int = + linux_raw_sys::general::CLOCK_THREAD_CPUTIME_ID as _; +pub(crate) const CLOCK_PROCESS_CPUTIME_ID: c_int = + linux_raw_sys::general::CLOCK_PROCESS_CPUTIME_ID as _; +#[cfg(any(feature = "thread", feature = "time", target_arch = "x86"))] +pub(crate) const CLOCK_BOOTTIME: c_int = linux_raw_sys::general::CLOCK_BOOTTIME as _; +#[cfg(any(feature = "thread", feature = "time", target_arch = "x86"))] +pub(crate) const CLOCK_BOOTTIME_ALARM: c_int = linux_raw_sys::general::CLOCK_BOOTTIME_ALARM as _; +#[cfg(any(feature = "thread", feature = "time", target_arch = "x86"))] +pub(crate) const CLOCK_TAI: c_int = linux_raw_sys::general::CLOCK_TAI as _; +#[cfg(any(feature = "thread", feature = "time", target_arch = "x86"))] +pub(crate) const CLOCK_REALTIME_ALARM: c_int = linux_raw_sys::general::CLOCK_REALTIME_ALARM as _; + +#[cfg(feature = "system")] +mod reboot_symbols { + use super::c_int; + + pub(crate) const LINUX_REBOOT_MAGIC1: c_int = linux_raw_sys::general::LINUX_REBOOT_MAGIC1 as _; + pub(crate) const LINUX_REBOOT_MAGIC2: c_int = linux_raw_sys::general::LINUX_REBOOT_MAGIC2 as _; + + pub(crate) const LINUX_REBOOT_CMD_RESTART: c_int = + linux_raw_sys::general::LINUX_REBOOT_CMD_RESTART as _; + pub(crate) const LINUX_REBOOT_CMD_HALT: c_int = + linux_raw_sys::general::LINUX_REBOOT_CMD_HALT as _; + pub(crate) const LINUX_REBOOT_CMD_CAD_ON: c_int = + linux_raw_sys::general::LINUX_REBOOT_CMD_CAD_ON as _; + pub(crate) const LINUX_REBOOT_CMD_CAD_OFF: c_int = + linux_raw_sys::general::LINUX_REBOOT_CMD_CAD_OFF as _; + pub(crate) const LINUX_REBOOT_CMD_POWER_OFF: c_int = + linux_raw_sys::general::LINUX_REBOOT_CMD_POWER_OFF as _; + pub(crate) const LINUX_REBOOT_CMD_SW_SUSPEND: c_int = + linux_raw_sys::general::LINUX_REBOOT_CMD_SW_SUSPEND as _; + pub(crate) const LINUX_REBOOT_CMD_KEXEC: c_int = + linux_raw_sys::general::LINUX_REBOOT_CMD_KEXEC as _; +} +#[cfg(feature = "system")] +pub(crate) use reboot_symbols::*; |