aae642a13e
* added streaming i/o for scripting, and a byteutil.get_size function * added i/o stream class, also added named pipes support on lua side via ffi * added constant file.named_pipes_prefix * added buffered and yield modes for io_stream * added new time function for work with UTC - utc_time, utc_offset, local_time * docs updated * constant pid moved to os.pid * now gmtime_s and localtime_s used only in windows
73 lines
1.7 KiB
C++
73 lines
1.7 KiB
C++
#include "engine/Engine.hpp"
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#include "api_lua.hpp"
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#include <ctime>
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using namespace scripting;
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#if defined(_WIN32) || defined(_WIN64)
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#define USE_MSVC_TIME_SAFE
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#endif
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static int l_uptime(lua::State* L) {
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return lua::pushnumber(L, engine->getTime().getTime());
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}
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static int l_delta(lua::State* L) {
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return lua::pushnumber(L, engine->getTime().getDelta());
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}
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static int l_utc_time(lua::State* L) {
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return lua::pushnumber(L, std::time(nullptr));
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}
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static int l_local_time(lua::State* L) {
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std::time_t t = std::time(nullptr);
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std::tm gmt_tm{};
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std::tm local_tm{};
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#if defined(USE_MSVC_TIME_SAFE)
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gmtime_s(&gmt_tm, &t);
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localtime_s(&local_tm, &t);
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#else
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gmtime_r(&t, &gmt_tm);
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localtime_r(&t, &local_tm);
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#endif
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std::time_t utc_time = std::mktime(&gmt_tm);
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std::time_t local_time = std::mktime(&local_tm);
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std::time_t offset = local_time - utc_time;
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return lua::pushnumber(L, t + offset);
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}
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static int l_utc_offset(lua::State* L) {
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std::time_t t = std::time(nullptr);
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std::tm gmt_tm{};
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std::tm local_tm{};
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#if defined(USE_MSVC_TIME_SAFE)
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gmtime_s(&gmt_tm, &t);
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localtime_s(&local_tm, &t);
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#else
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gmtime_r(&t, &gmt_tm);
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localtime_r(&t, &local_tm);
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#endif
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std::time_t utc_time = std::mktime(&gmt_tm);
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std::time_t local_time = std::mktime(&local_tm);
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std::time_t offset = local_time - utc_time;
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return lua::pushnumber(L, offset);
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}
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const luaL_Reg timelib[] = {
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{"uptime", lua::wrap<l_uptime>},
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{"delta", lua::wrap<l_delta>},
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{"utc_time", lua::wrap<l_utc_time>},
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{"utc_offset", lua::wrap<l_utc_offset>},
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{"local_time", lua::wrap<l_local_time>},
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{NULL, NULL}
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};
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