loslib.c File Reference

#include "lprefix.h"
#include <errno.h>
#include <locale.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include "lua.h"
#include "lauxlib.h"
#include "lualib.h"

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Macros
#define	loslib_c
#define	LUA_LIB
#define	L_STRFTIMEC89   "aAbBcdHIjmMpSUwWxXyYZ%"
#define	L_STRFTIMEC99
#define	L_STRFTIMEWIN
#define	LUA_STRFTIMEOPTIONS   L_STRFTIMEC99
#define	l_timet   lua_Integer
#define	l_pushtime(L, t)   lua_pushinteger(L,(lua_Integer)(t))
#define	l_gmtime(t, r)   ((void)(r)->tm_sec, gmtime(t))
#define	l_localtime(t, r)   ((void)(r)->tm_sec, localtime(t))
#define	LUA_TMPNAMBUFSIZE   L_tmpnam
#define	lua_tmpnam(b, e)   { e = (tmpnam(b) == NULL); }
#define	L_MAXDATEFIELD   (INT_MAX / 2)
#define	SIZETIMEFMT   250

Functions
static time_t	l_checktime (lua_State *L, int arg)
static int	os_execute (lua_State *L)
static int	os_remove (lua_State *L)
static int	os_rename (lua_State *L)
static int	os_tmpname (lua_State *L)
static int	os_getenv (lua_State *L)
static int	os_clock (lua_State *L)
static void	setfield (lua_State *L, const char *key, int value)
static void	setboolfield (lua_State *L, const char *key, int value)
static void	setallfields (lua_State *L, struct tm *stm)
static int	getboolfield (lua_State *L, const char *key)
static int	getfield (lua_State *L, const char *key, int d, int delta)
static const char *	checkoption (lua_State *L, const char *conv, ptrdiff_t convlen, char *buff)
static int	os_date (lua_State *L)
static int	os_time (lua_State *L)
static int	os_difftime (lua_State *L)
static int	os_setlocale (lua_State *L)
static int	os_exit (lua_State *L)
LUAMOD_API int	luaopen_os (lua_State *L)

Variables
static const luaL_Reg	syslib []

Macro Definition Documentation

l_gmtime

#define l_gmtime	(		t,
			r
	)		((void)(r)->tm_sec, gmtime(t))

l_localtime

#define l_localtime	(		t,
			r
	)		((void)(r)->tm_sec, localtime(t))

L_MAXDATEFIELD

#define L_MAXDATEFIELD   (INT_MAX / 2)

l_pushtime

#define l_pushtime	(		L,
			t
	)		lua_pushinteger(L,(lua_Integer)(t))

L_STRFTIMEC89

#define L_STRFTIMEC89   "aAbBcdHIjmMpSUwWxXyYZ%"

L_STRFTIMEC99

#define L_STRFTIMEC99

Value:

"aAbBcCdDeFgGhHIjmMnprRStTuUVwWxXyYzZ%" \
 "||" "EcECExEXEyEY" "OdOeOHOIOmOMOSOuOUOVOwOWOy" /* two-char options */

L_STRFTIMEWIN

#define L_STRFTIMEWIN

Value:

"aAbBcdHIjmMpSUwWxXyYzZ%" \
 "||" "#c#x#d#H#I#j#m#M#S#U#w#W#y#Y" /* two-char options */

l_timet

#define l_timet   lua_Integer

loslib_c

#define loslib_c

LUA_LIB

#define LUA_LIB

LUA_STRFTIMEOPTIONS

#define LUA_STRFTIMEOPTIONS   L_STRFTIMEC99

lua_tmpnam

#define lua_tmpnam	(		b,
			e
	)		{ e = (tmpnam(b) == NULL); }

LUA_TMPNAMBUFSIZE

#define LUA_TMPNAMBUFSIZE   L_tmpnam

SIZETIMEFMT

#define SIZETIMEFMT   250

Function Documentation

checkoption()

static const char* checkoption ( lua_State *  L, const char *  conv, ptrdiff_t  convlen, char *  buff  )

static

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getboolfield()

static int getboolfield ( lua_State *  L, const char *  key  )

static

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getfield()

static int getfield ( lua_State *  L, const char *  key, int  d, int  delta  )

static

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l_checktime()

static time_t l_checktime ( lua_State *  L, int  arg  )

static

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luaopen_os()

LUAMOD_API int luaopen_os

(

lua_State *

L

)

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os_clock()

static int os_clock ( lua_State *  L )

static

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os_date()

static int os_date ( lua_State *  L )

static

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os_difftime()

static int os_difftime ( lua_State *  L )

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os_execute()

static int os_execute ( lua_State *  L )

static

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os_exit()

static int os_exit ( lua_State *  L )

static

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os_getenv()

static int os_getenv ( lua_State *  L )

static

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os_remove()

static int os_remove ( lua_State *  L )

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os_rename()

static int os_rename ( lua_State *  L )

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os_setlocale()

static int os_setlocale ( lua_State *  L )

static

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os_time()

static int os_time ( lua_State *  L )

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os_tmpname()

static int os_tmpname ( lua_State *  L )

static

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setallfields()

static void setallfields ( lua_State *  L, struct tm *  stm  )

static

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setboolfield()

static void setboolfield ( lua_State *  L, const char *  key, int  value  )

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setfield()

static void setfield ( lua_State *  L, const char *  key, int  value  )

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Variable Documentation

syslib

const luaL_Reg syslib[]

static

Initial value:

= {
 {"clock", os_clock},
 {"date", os_date},
 {"difftime", os_difftime},
 {"execute", os_execute},
 {"exit", os_exit},
 {"getenv", os_getenv},
 {"remove", os_remove},
 {"rename", os_rename},
 {"setlocale", os_setlocale},
 {"time", os_time},
 {"tmpname", os_tmpname},
 {NULL, NULL}
}