github_mirrors/quickjs
3
0
Fork 1
mirror of https://github.com/bellard/quickjs.git synced 2025-09-30 06:54:26 +03:00
Code Issues Packages Projects Releases Wiki Activity

added os.now()

Browse Source
This commit is contained in:
Fabrice Bellard
2023-12-27 19:09:29 +01:00
parent ffe81419ff
commit 2ee6be705f
4 changed files with 32 additions and 44 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
quickjs-libc.c
View File

@@ -1970,6 +1970,13 @@ static int64_t get_time_ms(void)
clock_gettime(CLOCK_MONOTONIC, &ts);
return (uint64_t)ts.tv_sec * 1000 + (ts.tv_nsec / 1000000);
}
static int64_t get_time_ns(void)
{
struct timespec ts;
clock_gettime(CLOCK_MONOTONIC, &ts);
return (uint64_t)ts.tv_sec * 1000000000 + ts.tv_nsec;
}
#else
/* more portable, but does not work if the date is updated */
static int64_t get_time_ms(void)
@@ -1978,8 +1985,21 @@ static int64_t get_time_ms(void)
gettimeofday(&tv, NULL);
return (int64_t)tv.tv_sec * 1000 + (tv.tv_usec / 1000);
}
static int64_t get_time_ns(void)
{
struct timeval tv;
gettimeofday(&tv, NULL);
return (int64_t)tv.tv_sec * 1000000000 + (tv.tv_usec * 1000);
}
#endif
static JSValue js_os_now(JSContext *ctx, JSValue this_val,
int argc, JSValue *argv)
{
return JS_NewFloat64(ctx, (double)get_time_ns() / 1e6);
}
static void unlink_timer(JSRuntime *rt, JSOSTimer *th)
{
if (th->link.prev) {
@@ -3625,6 +3645,7 @@ static const JSCFunctionListEntry js_os_funcs[] = {
OS_FLAG(SIGTTIN),
OS_FLAG(SIGTTOU),
#endif
JS_CFUNC_DEF("now", 0, js_os_now ),
JS_CFUNC_DEF("setTimeout", 2, js_os_setTimeout ),
JS_CFUNC_DEF("clearTimeout", 1, js_os_clearTimeout ),
JS_PROP_STRING_DEF("platform", OS_PLATFORM, 0 ),