diff options
Diffstat (limited to 'src/sys')
-rw-r--r-- | src/sys/epoll.rs | 68 | ||||
-rw-r--r-- | src/sys/select.rs | 1 | ||||
-rw-r--r-- | src/sys/signal.rs | 36 | ||||
-rw-r--r-- | src/sys/socket/addr.rs | 4 | ||||
-rw-r--r-- | src/sys/socket/consts.rs | 1 |
5 files changed, 68 insertions, 42 deletions
diff --git a/src/sys/epoll.rs b/src/sys/epoll.rs index 2090a0df..9774318f 100644 --- a/src/sys/epoll.rs +++ b/src/sys/epoll.rs @@ -1,21 +1,10 @@ use {Errno, Result}; -use libc::c_int; +use libc::{self, c_int}; use std::os::unix::io::RawFd; -mod ffi { - use libc::{c_int}; - use super::EpollEvent; - - extern { - pub fn epoll_create(size: c_int) -> c_int; - pub fn epoll_ctl(epfd: c_int, op: c_int, fd: c_int, event: *const EpollEvent) -> c_int; - pub fn epoll_wait(epfd: c_int, events: *mut EpollEvent, max_events: c_int, timeout: c_int) -> c_int; - } -} - bitflags!( #[repr(C)] - flags EpollEventKind: u32 { + flags EpollFlags: u32 { const EPOLLIN = 0x001, const EPOLLPRI = 0x002, const EPOLLOUT = 0x004, @@ -42,46 +31,49 @@ pub enum EpollOp { EpollCtlMod = 3 } -#[cfg(not(target_arch = "x86_64"))] -#[derive(Clone, Copy)] -#[repr(C)] -pub struct EpollEvent { - pub events: EpollEventKind, - pub data: u64 +libc_bitflags!{ + flags EpollCreateFlags: c_int { + EPOLL_CLOEXEC, + } } -#[cfg(target_arch = "x86_64")] #[derive(Clone, Copy)] -#[repr(C, packed)] +#[repr(C)] pub struct EpollEvent { - pub events: EpollEventKind, - pub data: u64 + event: libc::epoll_event, } -#[cfg(any(target_arch = "x86", target_arch = "x86_64"))] -#[test] -fn test_epoll_event_size() { - use std::mem::size_of; - assert_eq!(size_of::<EpollEvent>(), 12); -} +impl EpollEvent { + pub fn new(events: EpollFlags, data: u64) -> EpollEvent { + EpollEvent { event: libc::epoll_event { events: events.bits(), u64: data } } + } + + pub fn events(&self) -> EpollFlags { + EpollFlags::from_bits(self.event.events).unwrap() + } -#[cfg(target_arch = "arm")] -#[test] -fn test_epoll_event_size() { - use std::mem::size_of; - assert_eq!(size_of::<EpollEvent>(), 16); + pub fn data(&self) -> u64 { + self.event.u64 + } } #[inline] pub fn epoll_create() -> Result<RawFd> { - let res = unsafe { ffi::epoll_create(1024) }; + let res = unsafe { libc::epoll_create(1024) }; + + Errno::result(res) +} + +#[inline] +pub fn epoll_create1(flags: EpollCreateFlags) -> Result<RawFd> { + let res = unsafe { libc::epoll_create1(flags.bits()) }; Errno::result(res) } #[inline] -pub fn epoll_ctl(epfd: RawFd, op: EpollOp, fd: RawFd, event: &EpollEvent) -> Result<()> { - let res = unsafe { ffi::epoll_ctl(epfd, op as c_int, fd, event as *const EpollEvent) }; +pub fn epoll_ctl(epfd: RawFd, op: EpollOp, fd: RawFd, event: &mut EpollEvent) -> Result<()> { + let res = unsafe { libc::epoll_ctl(epfd, op as c_int, fd, &mut event.event) }; Errno::result(res).map(drop) } @@ -89,7 +81,7 @@ pub fn epoll_ctl(epfd: RawFd, op: EpollOp, fd: RawFd, event: &EpollEvent) -> Res #[inline] pub fn epoll_wait(epfd: RawFd, events: &mut [EpollEvent], timeout_ms: isize) -> Result<usize> { let res = unsafe { - ffi::epoll_wait(epfd, events.as_mut_ptr(), events.len() as c_int, timeout_ms as c_int) + libc::epoll_wait(epfd, events.as_mut_ptr() as *mut libc::epoll_event, events.len() as c_int, timeout_ms as c_int) }; Errno::result(res).map(|r| r as usize) diff --git a/src/sys/select.rs b/src/sys/select.rs index 1b47d759..28b664aa 100644 --- a/src/sys/select.rs +++ b/src/sys/select.rs @@ -8,6 +8,7 @@ pub const FD_SETSIZE: RawFd = 1024; #[cfg(any(target_os = "macos", target_os = "ios"))] #[repr(C)] +#[derive(Clone)] pub struct FdSet { bits: [i32; FD_SETSIZE as usize / 32] } diff --git a/src/sys/signal.rs b/src/sys/signal.rs index 18827332..bdc25b47 100644 --- a/src/sys/signal.rs +++ b/src/sys/signal.rs @@ -28,7 +28,7 @@ pub enum Signal { SIGPIPE = libc::SIGPIPE, SIGALRM = libc::SIGALRM, SIGTERM = libc::SIGTERM, - #[cfg(any(target_os = "linux", target_os = "android", target_os = "emscripten"))] + #[cfg(all(any(target_os = "linux", target_os = "android", target_os = "emscripten"), not(target_arch = "mips")))] SIGSTKFLT = libc::SIGSTKFLT, SIGCHLD = libc::SIGCHLD, SIGCONT = libc::SIGCONT, @@ -54,7 +54,7 @@ pub enum Signal { pub use self::Signal::*; -#[cfg(any(target_os = "linux", target_os = "android", target_os = "emscripten"))] +#[cfg(all(any(target_os = "linux", target_os = "android", target_os = "emscripten"), not(target_arch = "mips")))] const SIGNALS: [Signal; 31] = [ SIGHUP, SIGINT, @@ -87,6 +87,38 @@ const SIGNALS: [Signal; 31] = [ SIGIO, SIGPWR, SIGSYS]; +#[cfg(all(any(target_os = "linux", target_os = "android", target_os = "emscripten"), target_arch = "mips"))] +const SIGNALS: [Signal; 30] = [ + SIGHUP, + SIGINT, + SIGQUIT, + SIGILL, + SIGTRAP, + SIGABRT, + SIGBUS, + SIGFPE, + SIGKILL, + SIGUSR1, + SIGSEGV, + SIGUSR2, + SIGPIPE, + SIGALRM, + SIGTERM, + SIGCHLD, + SIGCONT, + SIGSTOP, + SIGTSTP, + SIGTTIN, + SIGTTOU, + SIGURG, + SIGXCPU, + SIGXFSZ, + SIGVTALRM, + SIGPROF, + SIGWINCH, + SIGIO, + SIGPWR, + SIGSYS]; #[cfg(not(any(target_os = "linux", target_os = "android", target_os = "emscripten")))] const SIGNALS: [Signal; 31] = [ SIGHUP, diff --git a/src/sys/socket/addr.rs b/src/sys/socket/addr.rs index 22970d8b..e3c1401c 100644 --- a/src/sys/socket/addr.rs +++ b/src/sys/socket/addr.rs @@ -391,7 +391,7 @@ impl UnixAddr { .. mem::zeroed() }; - if path.len() > ret.sun_path.len() { + if path.len() + 1 > ret.sun_path.len() { return Err(Error::Sys(Errno::ENAMETOOLONG)); } @@ -401,7 +401,7 @@ impl UnixAddr { ret.sun_path.as_mut_ptr().offset(1) as *mut u8, path.len()); - Ok(UnixAddr(ret, path.len())) + Ok(UnixAddr(ret, path.len() + 1)) } } diff --git a/src/sys/socket/consts.rs b/src/sys/socket/consts.rs index aeeea5c3..63eaf28a 100644 --- a/src/sys/socket/consts.rs +++ b/src/sys/socket/consts.rs @@ -98,6 +98,7 @@ mod os { const MSG_DONTWAIT = 0x0040, const MSG_EOR = 0x0080, const MSG_ERRQUEUE = 0x2000, + const MSG_CMSG_CLOEXEC = 0x40000000, } } |