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/*
* Copyright (C) 2006,2007 Lauri Leukkunen <lle@rahina.org>
*
* Licensed under LGPL version 2.1, see top level LICENSE file for details.
*/
#ifndef __SB2_H
#define __SB2_H
#include <stdio.h>
#include <time.h>
#include <stdarg.h>
#include <lua.h>
#include <lualib.h>
#include <lauxlib.h>
struct lua_instance {
lua_State *lua;
int mapping_disabled;
};
/* This version string is used to check that the lua scripts offer
* what the C files expect, and v.v.
* Increment the serial number (first number) and update the initials
* and date whenever the interface beween Lua and C is changed.
*
* NOTE: the corresponding identifier for Lua is in lua_scripts/main.lua
*/
#define SB2_LUA_C_INTERFACE_VERSION "28,lta-2008-09-23"
void sb2_lua_init(void);
struct lua_instance *get_lua(void);
char *sb_decolonize_path(const char *path);
int sb_next_execve(const char *filename, char *const argv [],
char *const envp[]);
int do_exec(const char *exec_fn_name, const char *file,
char *const *argv, char *const *envp);
time_t get_sb2_timestamp(void);
/* ------ debug/trace logging system for sb2: */
#define SB_LOGLEVEL_uninitialized (-1)
#define SB_LOGLEVEL_NONE 0
#define SB_LOGLEVEL_ERROR 1
#define SB_LOGLEVEL_WARNING 2
#define SB_LOGLEVEL_NOTICE 3
#define SB_LOGLEVEL_INFO 5
#define SB_LOGLEVEL_DEBUG 8
#define SB_LOGLEVEL_NOISE 9
#define SB_LOGLEVEL_NOISE2 10
extern void sblog_init(void);
extern void sblog_vprintf_line_to_logfile(const char *file, int line,
int level, const char *format, va_list ap);
extern void sblog_printf_line_to_logfile(const char *file, int line,
int level, const char *format,...);
extern int sb_loglevel__; /* do not access directly */
#define SB_LOG_IS_ACTIVE(level) ((level) <= sb_loglevel__)
#define SB_LOG(level, ...) \
do { \
if (SB_LOG_IS_ACTIVE(level)) { \
sblog_printf_line_to_logfile( \
__FILE__, __LINE__, level, __VA_ARGS__); \
} \
} while (0)
#define LIBSB2 "libsb2.so.1"
extern char *sbox_session_dir;
extern char *sbox_orig_ld_preload;
extern char *sbox_orig_ld_library_path;
#endif
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