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/*
* anylike
*
* anylike is a ...
*
*
* Copyright (C) 2009-2010 Markus Grueneis <gimpf@anylike.org>
* Christian Pointner <equinox@anylike.org>
*
* This file is part of anylike.
*
* anylike is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* anylike is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with anylike. If not, see <http://www.gnu.org/licenses/>.
*/
#include <lua50/lua.h>
#include <stdlib.h>
#include "log.h"
#include "l_log.h"
/* void log_printf(log_prio_t prio, const char* fmt, ...); */
/* void log_print_hex_dump(log_prio_t prio, const u_int8_t* buf, u_int32_t len); */
static int l_log_init(lua_State *L)
{
log_init();
return 0;
}
static int l_log_close(lua_State *L)
{
log_close();
return 0;
}
static int l_log_print(lua_State *L)
{
const char* prio_str = luaL_checklstring(L,1,NULL);
log_prio_t prio;
if(prio_str) {
if(!strncmp("ERROR", prio_str, 6))
prio = ERROR;
else if(!strncmp("WARNING", prio_str, 6))
prio = WARNING;
else if(!strncmp("NOTICE", prio_str, 6))
prio = NOTICE;
else if(!strncmp("INFO", prio_str, 6))
prio = INFO;
else if(!strncmp("DEBUG", prio_str, 6))
prio = DEBUG;
else {
lua_pushstring(L, "invalid log priority");
lua_error(L);
}
}
else {
lua_pushstring(L, "invalid log priority");
lua_error(L);
}
log_printf(prio, "lua: %s", luaL_checklstring(L, 2, NULL));
return 0;
}
static int l_log_add_target(lua_State *L)
{
int ret = log_add_target(luaL_checklstring(L,1,NULL));
if(ret) {
lua_pushboolean(L, 0);
switch(ret) {
case -2: lua_pushstring(L, "memory error at log_add_target"); break;
case -3: lua_pushstring(L, "unknown log target"); break;
case -4: lua_pushstring(L, "this log target is only allowed once"); break;
default: lua_pushstring(L, "syntax error"); break;
}
return 2;
}
lua_pushboolean(L, 1);
return 1;
}
static const struct luaL_reg loglib [] = {
{ "init", l_log_init },
{ "close", l_log_close },
{ "print", l_log_print },
{ "add_target", l_log_add_target },
{ NULL, NULL }
};
LUALIB_API int luaopen_log (lua_State *L) {
luaL_openlib(L, "log", loglib, 0);
return 1;
}
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