Large reorganization of headers (WIP)

src/header/sys_time/cbindgen.toml

@@ -0,0 +1,10 @@
+sys_includes = ["sys/types.h"]
+include_guard = "_SYS_TIME_H"
+language = "C"
+
+# WORKAROUND:
+# Timeval is used by another header, and cbindgen doesn't prefix that with `struct` :|
+style = "Both"
+
+[enum]
+prefix_with_name = true

src/header/sys_time/mod.rs

@@ -0,0 +1,92 @@
+//! sys/time implementation for Redox, following http://pubs.opengroup.org/onlinepubs/7908799/xsh/systime.h.html
+
+use platform;
+use platform::{Pal, Sys};
+use platform::types::*;
+
+pub const ITIMER_REAL: c_int = 0;
+pub const ITIMER_VIRTUAL: c_int = 1;
+pub const ITIMER_PROF: c_int = 2;
+
+#[repr(C)]
+#[derive(Default)]
+pub struct timeval {
+    pub tv_sec: time_t,
+    pub tv_usec: suseconds_t,
+}
+#[repr(C)]
+pub struct timezone {
+    pub tz_minuteswest: c_int,
+    pub tz_dsttime: c_int,
+}
+
+#[repr(C)]
+#[derive(Default)]
+pub struct itimerval {
+    pub it_interval: timeval,
+    pub it_value: timeval,
+}
+
+#[repr(C)]
+pub struct fd_set {
+    pub fds_bits: [c_long; 16usize],
+}
+
+#[no_mangle]
+pub extern "C" fn getitimer(which: c_int, value: *mut itimerval) -> c_int {
+    Sys::getitimer(which, value as *mut platform::types::itimerval)
+}
+
+#[no_mangle]
+pub extern "C" fn setitimer(
+    which: c_int,
+    value: *const itimerval,
+    ovalue: *mut itimerval,
+) -> c_int {
+    Sys::setitimer(
+        which,
+        value as *const platform::types::itimerval,
+        ovalue as *mut platform::types::itimerval,
+    )
+}
+
+#[no_mangle]
+pub extern "C" fn gettimeofday(tp: *mut timeval, tzp: *mut timezone) -> c_int {
+    Sys::gettimeofday(
+        tp as *mut platform::types::timeval,
+        tzp as *mut platform::types::timezone,
+    )
+}
+
+// #[no_mangle]
+pub extern "C" fn select(
+    nfds: c_int,
+    readfds: *mut fd_set,
+    writefds: *mut fd_set,
+    errorfds: *mut fd_set,
+    timeout: *mut timeval,
+) -> c_int {
+    unimplemented!();
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn utimes(path: *const c_char, times: *const timeval) -> c_int {
+    let times_spec = [
+        timespec {
+            tv_sec: (*times.offset(0)).tv_sec,
+            tv_nsec: ((*times.offset(0)).tv_usec as i64) * 1000,
+        },
+        timespec {
+            tv_sec: (*times.offset(1)).tv_sec,
+            tv_nsec: ((*times.offset(1)).tv_usec as i64) * 1000,
+        },
+    ];
+    Sys::utimens(path, times_spec.as_ptr())
+}
+
+/*
+#[no_mangle]
+pub extern "C" fn func(args) -> c_int {
+    unimplemented!();
+}
+*/