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142 lines
3.6 KiB
C
142 lines
3.6 KiB
C
/* Copyright (C) 2025 Open Information Security Foundation
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*
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* You can copy, redistribute or modify this Program under the terms of
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* the GNU General Public License version 2 as published by the Free
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* Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* version 2 along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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#include "suricata-common.h"
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#include "util-lua-log.h"
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#include "util-lua.h"
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#include "util-debug.h"
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#include "lauxlib.h"
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static bool LuaGetAr(lua_State *L, lua_Debug *ar)
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{
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return lua_getstack(L, 1, ar) && lua_getinfo(L, "nSl", ar);
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}
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static int LuaLogInfo(lua_State *L)
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{
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const char *msg = luaL_checkstring(L, 1);
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lua_Debug ar;
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if (LuaGetAr(L, &ar)) {
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const char *funcname = ar.name ? ar.name : ar.what;
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SCLogInfoRaw(ar.short_src, funcname, ar.currentline, "%s", msg);
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} else {
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SCLogInfo("%s", msg);
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}
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return 0;
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}
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static int LuaLogNotice(lua_State *L)
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{
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const char *msg = luaL_checkstring(L, 1);
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lua_Debug ar;
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if (LuaGetAr(L, &ar)) {
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const char *funcname = ar.name ? ar.name : ar.what;
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SCLogNoticeRaw(ar.short_src, funcname, ar.currentline, "%s", msg);
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} else {
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SCLogNotice("%s", msg);
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}
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return 0;
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}
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static int LuaLogWarning(lua_State *L)
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{
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const char *msg = luaL_checkstring(L, 1);
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lua_Debug ar;
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if (LuaGetAr(L, &ar)) {
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const char *funcname = ar.name ? ar.name : ar.what;
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SCLogWarningRaw(ar.short_src, funcname, ar.currentline, "%s", msg);
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} else {
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SCLogWarning("%s", msg);
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}
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return 0;
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}
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static int LuaLogError(lua_State *L)
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{
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const char *msg = luaL_checkstring(L, 1);
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lua_Debug ar;
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if (LuaGetAr(L, &ar)) {
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const char *funcname = ar.name ? ar.name : ar.what;
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SCLogErrorRaw(ar.short_src, funcname, ar.currentline, "%s", msg);
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} else {
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SCLogError("%s", msg);
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}
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return 0;
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}
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static int LuaLogDebug(lua_State *L)
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{
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#ifdef DEBUG
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const char *msg = luaL_checkstring(L, 1);
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lua_Debug ar;
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if (LuaGetAr(L, &ar)) {
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const char *funcname = ar.name ? ar.name : ar.what;
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SCLogDebugRaw(ar.short_src, funcname, ar.currentline, "%s", msg);
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} else {
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SCLogDebug("%s", msg);
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}
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#endif
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return 0;
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}
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static int LuaLogConfig(lua_State *L)
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{
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const char *msg = luaL_checkstring(L, 1);
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lua_Debug ar;
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if (LuaGetAr(L, &ar)) {
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const char *funcname = ar.name ? ar.name : ar.what;
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SCLogConfigRaw(ar.short_src, funcname, ar.currentline, "%s", msg);
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} else {
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SCLogConfig("%s", msg);
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}
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return 0;
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}
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static int LuaLogPerf(lua_State *L)
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{
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const char *msg = luaL_checkstring(L, 1);
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lua_Debug ar;
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if (LuaGetAr(L, &ar)) {
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const char *funcname = ar.name ? ar.name : ar.what;
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SCLogPerfRaw(ar.short_src, funcname, ar.currentline, "%s", msg);
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} else {
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SCLogPerf("%s", msg);
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}
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return 0;
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}
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static const struct luaL_Reg loglib[] = {
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// clang-format off
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{ "info", LuaLogInfo },
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{ "notice", LuaLogNotice },
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{ "warning", LuaLogWarning },
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{ "error", LuaLogError },
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{ "debug", LuaLogDebug },
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{ "config", LuaLogConfig },
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{ "perf", LuaLogPerf },
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{ NULL, NULL }
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// clang-format on
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};
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int SCLuaLoadLogLib(lua_State *L)
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{
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luaL_newlib(L, loglib);
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return 1;
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}
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