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util-src/time.c @ 9407:0a8ddd855587

mod_admin_telnet: Remove from luacheck ignore list
author Kim Alvefur <zash@zash.se>
date Sun, 30 Sep 2018 14:38:32 +0200
parent 9164:35807f02bdc7
child 9680:a374905e99ff
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #ifndef _POSIX_C_SOURCE
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2 #define _POSIX_C_SOURCE 199309L
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3 #endif
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4
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5 #include <time.h>
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6 #include <lua.h>
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7
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8 lua_Number tv2number(struct timespec *tv) {
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9 return tv->tv_sec + tv->tv_nsec * 1e-9;
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10 }
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11
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12 int lc_time_realtime(lua_State *L) {
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13 struct timespec t;
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14 clock_gettime(CLOCK_REALTIME, &t);
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15 lua_pushnumber(L, tv2number(&t));
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16 return 1;
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17 }
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18
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19 int lc_time_monotonic(lua_State *L) {
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20 struct timespec t;
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21 clock_gettime(CLOCK_MONOTONIC, &t);
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22 lua_pushnumber(L, tv2number(&t));
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23 return 1;
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24 }
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25
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26 int luaopen_util_time(lua_State *L) {
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27 lua_createtable(L, 0, 2);
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28 {
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29 lua_pushcfunction(L, lc_time_realtime);
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30 lua_setfield(L, -2, "now");
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31 lua_pushcfunction(L, lc_time_monotonic);
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32 lua_setfield(L, -2, "monotonic");
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33 }
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34 return 1;
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35 }