Software / code / prosody
Changeset
9162:8ad1fe9d26d4
util.time: Convert to C
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Thu, 09 Mar 2017 04:34:28 +0100 |
| parents | 9161:da154ced7de4 |
| children | 9163:6b1f46730217 |
| files | util-src/GNUmakefile util-src/time.c util/time.lua |
| diffstat | 3 files changed, 25 insertions(+), 9 deletions(-) [+] |
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--- a/util-src/GNUmakefile Thu Aug 09 20:27:04 2018 +0100 +++ b/util-src/GNUmakefile Thu Mar 09 04:34:28 2017 +0100 @@ -6,7 +6,7 @@ INSTALL_DATA=install -m644 TARGET?=../util/ -ALL=encodings.so hashes.so net.so pposix.so signal.so table.so ringbuffer.so +ALL=encodings.so hashes.so net.so pposix.so signal.so table.so ringbuffer.so time.so ifdef RANDOM ALL+=crand.so
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/util-src/time.c Thu Mar 09 04:34:28 2017 +0100 @@ -0,0 +1,24 @@ +#define _POSIX_C_SOURCE 199309L + +#include <time.h> +#include <lua.h> + +lua_Number tv2number(struct timespec *tv) { + return tv->tv_sec + tv->tv_nsec * 1e-9; +} + +int lc_time_realtime(lua_State *L) { + struct timespec t; + clock_gettime(CLOCK_REALTIME, &t); + lua_pushnumber(L, tv2number(&t)); + return 1; +} + +int luaopen_util_time(lua_State *L) { + lua_createtable(L, 0, 2); + { + lua_pushcfunction(L, lc_time_realtime); + lua_setfield(L, -2, "now"); + } + return 1; +}
--- a/util/time.lua Thu Aug 09 20:27:04 2018 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,8 +0,0 @@ --- Import gettime() from LuaSocket, as a way to access high-resolution time --- in a platform-independent way - -local socket_gettime = require "socket".gettime; - -return { - now = socket_gettime; -}
