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link time function and create alias for clockid_t (#146)

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Mackenzie Clark 2019-02-06 16:40:02 -08:00 committed by GitHub
parent 8fe9b7eac2
commit f13a45a5bc
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1 changed files with 20 additions and 7 deletions
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27
lib/emscripten/src/time.rs
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@ -1,8 +1,21 @@
use super::utils::{copy_cstr_into_wasm, write_to_buf};
use libc::{c_char, c_int, time as libc_time, time_t};
use libc::{c_char, c_int, time_t};
use std::mem;
use std::time::SystemTime;
#[cfg(not(target_os = "windows"))]
use libc::{clockid_t, time as libc_time};
#[cfg(target_os = "windows")]
type clockid_t = c_int;
#[cfg(target_os = "windows")]
#[link(name = "c")]
extern "C" {
#[link_name = "time"]
pub fn libc_time(s: *const time_t) -> time_t;
}
use time;
use super::env;
@ -14,15 +27,15 @@ use libc::{CLOCK_MONOTONIC, CLOCK_MONOTONIC_COARSE, CLOCK_REALTIME};
#[cfg(target_os = "macos")]
use libc::{CLOCK_MONOTONIC, CLOCK_REALTIME};
#[cfg(target_os = "macos")]
const CLOCK_MONOTONIC_COARSE: libc::clockid_t = 6;
const CLOCK_MONOTONIC_COARSE: clockid_t = 6;
// some assumptions about the constants when targeting windows
#[cfg(target_os = "windows")]
const CLOCK_REALTIME: libc::clockid_t = 0;
const CLOCK_REALTIME: clockid_t = 0;
#[cfg(target_os = "windows")]
const CLOCK_MONOTONIC: libc::clockid_t = 1;
const CLOCK_MONOTONIC: clockid_t = 1;
#[cfg(target_os = "windows")]
const CLOCK_MONOTONIC_COARSE: libc::clockid_t = 6;
const CLOCK_MONOTONIC_COARSE: clockid_t = 6;
/// emscripten: _gettimeofday
#[allow(clippy::cast_ptr_alignment)]
@ -51,7 +64,7 @@ pub fn _gettimeofday(tp: c_int, tz: c_int, ctx: &mut Ctx) -> c_int {
/// emscripten: _clock_gettime
#[allow(clippy::cast_ptr_alignment)]
pub fn _clock_gettime(clk_id: libc::clockid_t, tp: c_int, ctx: &mut Ctx) -> c_int {
pub fn _clock_gettime(clk_id: clockid_t, tp: c_int, ctx: &mut Ctx) -> c_int {
debug!("emscripten::_clock_gettime {} {}", clk_id, tp);
// debug!("Memory {:?}", ctx.memory(0)[..]);
#[repr(C)]
@ -82,7 +95,7 @@ pub fn _clock_gettime(clk_id: libc::clockid_t, tp: c_int, ctx: &mut Ctx) -> c_in
}
/// emscripten: ___clock_gettime
pub fn ___clock_gettime(clk_id: libc::clockid_t, tp: c_int, ctx: &mut Ctx) -> c_int {
pub fn ___clock_gettime(clk_id: clockid_t, tp: c_int, ctx: &mut Ctx) -> c_int {
debug!("emscripten::___clock_gettime {} {}", clk_id, tp);
_clock_gettime(clk_id, tp, ctx)
}