diff options
author | Andy Belle-Isle <drumsetmonkey@gmail.com> | 2019-08-30 00:45:36 -0400 |
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committer | Andy Belle-Isle <drumsetmonkey@gmail.com> | 2019-08-30 00:45:36 -0400 |
commit | dc2493e7525bb7633f697ef10f72b72b46222249 (patch) | |
tree | 9816755219e65d3f47fdce81c78f3736a7ddb8ab /deps/LuaJIT/src/lib_os.c | |
parent | 9d2b31797d0cfd130802b69261df2cd402e39b49 (diff) |
Forget what I said, I just need to change git attributes to mark for vendor
Diffstat (limited to 'deps/LuaJIT/src/lib_os.c')
-rw-r--r-- | deps/LuaJIT/src/lib_os.c | 292 |
1 files changed, 0 insertions, 292 deletions
diff --git a/deps/LuaJIT/src/lib_os.c b/deps/LuaJIT/src/lib_os.c deleted file mode 100644 index ffbc3fd..0000000 --- a/deps/LuaJIT/src/lib_os.c +++ /dev/null @@ -1,292 +0,0 @@ -/* -** OS library. -** Copyright (C) 2005-2017 Mike Pall. See Copyright Notice in luajit.h -** -** Major portions taken verbatim or adapted from the Lua interpreter. -** Copyright (C) 1994-2008 Lua.org, PUC-Rio. See Copyright Notice in lua.h -*/ - -#include <errno.h> -#include <time.h> - -#define lib_os_c -#define LUA_LIB - -#include "lua.h" -#include "lauxlib.h" -#include "lualib.h" - -#include "lj_obj.h" -#include "lj_gc.h" -#include "lj_err.h" -#include "lj_buf.h" -#include "lj_str.h" -#include "lj_lib.h" - -#if LJ_TARGET_POSIX -#include <unistd.h> -#else -#include <stdio.h> -#endif - -#if !LJ_TARGET_PSVITA -#include <locale.h> -#endif - -/* ------------------------------------------------------------------------ */ - -#define LJLIB_MODULE_os - -LJLIB_CF(os_execute) -{ -#if LJ_NO_SYSTEM -#if LJ_52 - errno = ENOSYS; - return luaL_fileresult(L, 0, NULL); -#else - lua_pushinteger(L, -1); - return 1; -#endif -#else - const char *cmd = luaL_optstring(L, 1, NULL); - int stat = system(cmd); -#if LJ_52 - if (cmd) - return luaL_execresult(L, stat); - setboolV(L->top++, 1); -#else - setintV(L->top++, stat); -#endif - return 1; -#endif -} - -LJLIB_CF(os_remove) -{ - const char *filename = luaL_checkstring(L, 1); - return luaL_fileresult(L, remove(filename) == 0, filename); -} - -LJLIB_CF(os_rename) -{ - const char *fromname = luaL_checkstring(L, 1); - const char *toname = luaL_checkstring(L, 2); - return luaL_fileresult(L, rename(fromname, toname) == 0, fromname); -} - -LJLIB_CF(os_tmpname) -{ -#if LJ_TARGET_PS3 || LJ_TARGET_PS4 || LJ_TARGET_PSVITA - lj_err_caller(L, LJ_ERR_OSUNIQF); - return 0; -#else -#if LJ_TARGET_POSIX - char buf[15+1]; - int fp; - strcpy(buf, "/tmp/lua_XXXXXX"); - fp = mkstemp(buf); - if (fp != -1) - close(fp); - else - lj_err_caller(L, LJ_ERR_OSUNIQF); -#else - char buf[L_tmpnam]; - if (tmpnam(buf) == NULL) - lj_err_caller(L, LJ_ERR_OSUNIQF); -#endif - lua_pushstring(L, buf); - return 1; -#endif -} - -LJLIB_CF(os_getenv) -{ -#if LJ_TARGET_CONSOLE - lua_pushnil(L); -#else - lua_pushstring(L, getenv(luaL_checkstring(L, 1))); /* if NULL push nil */ -#endif - return 1; -} - -LJLIB_CF(os_exit) -{ - int status; - if (L->base < L->top && tvisbool(L->base)) - status = boolV(L->base) ? EXIT_SUCCESS : EXIT_FAILURE; - else - status = lj_lib_optint(L, 1, EXIT_SUCCESS); - if (L->base+1 < L->top && tvistruecond(L->base+1)) - lua_close(L); - exit(status); - return 0; /* Unreachable. */ -} - -LJLIB_CF(os_clock) -{ - setnumV(L->top++, ((lua_Number)clock())*(1.0/(lua_Number)CLOCKS_PER_SEC)); - return 1; -} - -/* ------------------------------------------------------------------------ */ - -static void setfield(lua_State *L, const char *key, int value) -{ - lua_pushinteger(L, value); - lua_setfield(L, -2, key); -} - -static void setboolfield(lua_State *L, const char *key, int value) -{ - if (value < 0) /* undefined? */ - return; /* does not set field */ - lua_pushboolean(L, value); - lua_setfield(L, -2, key); -} - -static int getboolfield(lua_State *L, const char *key) -{ - int res; - lua_getfield(L, -1, key); - res = lua_isnil(L, -1) ? -1 : lua_toboolean(L, -1); - lua_pop(L, 1); - return res; -} - -static int getfield(lua_State *L, const char *key, int d) -{ - int res; - lua_getfield(L, -1, key); - if (lua_isnumber(L, -1)) { - res = (int)lua_tointeger(L, -1); - } else { - if (d < 0) - lj_err_callerv(L, LJ_ERR_OSDATEF, key); - res = d; - } - lua_pop(L, 1); - return res; -} - -LJLIB_CF(os_date) -{ - const char *s = luaL_optstring(L, 1, "%c"); - time_t t = luaL_opt(L, (time_t)luaL_checknumber, 2, time(NULL)); - struct tm *stm; -#if LJ_TARGET_POSIX - struct tm rtm; -#endif - if (*s == '!') { /* UTC? */ - s++; /* Skip '!' */ -#if LJ_TARGET_POSIX - stm = gmtime_r(&t, &rtm); -#else - stm = gmtime(&t); -#endif - } else { -#if LJ_TARGET_POSIX - stm = localtime_r(&t, &rtm); -#else - stm = localtime(&t); -#endif - } - if (stm == NULL) { /* Invalid date? */ - setnilV(L->top++); - } else if (strcmp(s, "*t") == 0) { - lua_createtable(L, 0, 9); /* 9 = number of fields */ - setfield(L, "sec", stm->tm_sec); - setfield(L, "min", stm->tm_min); - setfield(L, "hour", stm->tm_hour); - setfield(L, "day", stm->tm_mday); - setfield(L, "month", stm->tm_mon+1); - setfield(L, "year", stm->tm_year+1900); - setfield(L, "wday", stm->tm_wday+1); - setfield(L, "yday", stm->tm_yday+1); - setboolfield(L, "isdst", stm->tm_isdst); - } else if (*s) { - SBuf *sb = &G(L)->tmpbuf; - MSize sz = 0, retry = 4; - const char *q; - for (q = s; *q; q++) - sz += (*q == '%') ? 30 : 1; /* Overflow doesn't matter. */ - setsbufL(sb, L); - while (retry--) { /* Limit growth for invalid format or empty result. */ - char *buf = lj_buf_need(sb, sz); - size_t len = strftime(buf, sbufsz(sb), s, stm); - if (len) { - setstrV(L, L->top++, lj_str_new(L, buf, len)); - lj_gc_check(L); - break; - } - sz += (sz|1); - } - } else { - setstrV(L, L->top++, &G(L)->strempty); - } - return 1; -} - -LJLIB_CF(os_time) -{ - time_t t; - if (lua_isnoneornil(L, 1)) { /* called without args? */ - t = time(NULL); /* get current time */ - } else { - struct tm ts; - luaL_checktype(L, 1, LUA_TTABLE); - lua_settop(L, 1); /* make sure table is at the top */ - ts.tm_sec = getfield(L, "sec", 0); - ts.tm_min = getfield(L, "min", 0); - ts.tm_hour = getfield(L, "hour", 12); - ts.tm_mday = getfield(L, "day", -1); - ts.tm_mon = getfield(L, "month", -1) - 1; - ts.tm_year = getfield(L, "year", -1) - 1900; - ts.tm_isdst = getboolfield(L, "isdst"); - t = mktime(&ts); - } - if (t == (time_t)(-1)) - lua_pushnil(L); - else - lua_pushnumber(L, (lua_Number)t); - return 1; -} - -LJLIB_CF(os_difftime) -{ - lua_pushnumber(L, difftime((time_t)(luaL_checknumber(L, 1)), - (time_t)(luaL_optnumber(L, 2, (lua_Number)0)))); - return 1; -} - -/* ------------------------------------------------------------------------ */ - -LJLIB_CF(os_setlocale) -{ -#if LJ_TARGET_PSVITA - lua_pushliteral(L, "C"); -#else - GCstr *s = lj_lib_optstr(L, 1); - const char *str = s ? strdata(s) : NULL; - int opt = lj_lib_checkopt(L, 2, 6, - "\5ctype\7numeric\4time\7collate\10monetary\1\377\3all"); - if (opt == 0) opt = LC_CTYPE; - else if (opt == 1) opt = LC_NUMERIC; - else if (opt == 2) opt = LC_TIME; - else if (opt == 3) opt = LC_COLLATE; - else if (opt == 4) opt = LC_MONETARY; - else if (opt == 6) opt = LC_ALL; - lua_pushstring(L, setlocale(opt, str)); -#endif - return 1; -} - -/* ------------------------------------------------------------------------ */ - -#include "lj_libdef.h" - -LUALIB_API int luaopen_os(lua_State *L) -{ - LJ_LIB_REG(L, LUA_OSLIBNAME, os); - return 1; -} - |