diff options
author | Ashlee Young <ashlee@onosfw.com> | 2015-09-09 22:21:41 -0700 |
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committer | Ashlee Young <ashlee@onosfw.com> | 2015-09-09 22:21:41 -0700 |
commit | 8879b125d26e8db1a5633de5a9c692eb2d1c4f83 (patch) | |
tree | c7259d85a991b83dfa85ab2e339360669fc1f58e /framework/src/suricata/src/util-lua.h | |
parent | 13d05bc8458758ee39cb829098241e89616717ee (diff) |
suricata checkin based on commit id a4bce14770beee46a537eda3c3f6e8e8565d5d0a
Change-Id: I9a214fa0ee95e58fc640e50bd604dac7f42db48f
Diffstat (limited to 'framework/src/suricata/src/util-lua.h')
-rw-r--r-- | framework/src/suricata/src/util-lua.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/framework/src/suricata/src/util-lua.h b/framework/src/suricata/src/util-lua.h new file mode 100644 index 00000000..4ea4c605 --- /dev/null +++ b/framework/src/suricata/src/util-lua.h @@ -0,0 +1,95 @@ +/* Copyright (C) 2014 Open Information Security Foundation + * + * You can copy, redistribute or modify this Program under the terms of + * the GNU General Public License version 2 as published by the Free + * Software Foundation. + * + * This program 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 + * version 2 along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + */ + +/** + * \file + * + * \author Victor Julien <victor@inliniac.net> + */ + +#ifndef __UTIL_LUA_H__ +#define __UTIL_LUA_H__ + +#ifdef HAVE_LUA + +typedef struct LuaStreamingBuffer_ { + const uint8_t *data; + uint32_t data_len; + uint8_t flags; +} LuaStreamingBuffer; + +#define LUA_FLOW_LOCKED_BY_PARENT 0 +#define LUA_FLOW_NOT_LOCKED_BY_PARENT 1 + +/* gets */ + +/** \brief get tv pointer from the lua state */ +ThreadVars *LuaStateGetThreadVars(lua_State *luastate); + +Packet *LuaStateGetPacket(lua_State *luastate); +void *LuaStateGetTX(lua_State *luastate); + +/** \brief get flow pointer from lua state + * + * \param locked_by_parent[out] bool indicating if flow is locked + * (LUA_FLOW_LOCKED_BY_PARENT) or unlocked + * (LUA_FLOW_NOT_LOCKED_BY_PARENT) + * + * \retval f flow poiner or NULL if it was not set + */ +Flow *LuaStateGetFlow(lua_State *luastate, int *locked_by_parent); + +PacketAlert *LuaStateGetPacketAlert(lua_State *luastate); + +/** \brief get file pointer from the lua state */ +File *LuaStateGetFile(lua_State *luastate); + +LuaStreamingBuffer *LuaStateGetStreamingBuffer(lua_State *luastate); + +int LuaStateGetDirection(lua_State *luastate); + +/* sets */ + +void LuaStateSetPacket(lua_State *luastate, Packet *p); +void LuaStateSetTX(lua_State *luastate, void *tx); + +/** \brief set a flow pointer in the lua state + * + * \param f flow pointer + * \param locked_by_parent bool indicating if flow is locked + * (LUA_FLOW_LOCKED_BY_PARENT) or unlocked + * (LUA_FLOW_NOT_LOCKED_BY_PARENT) + */ +void LuaStateSetFlow(lua_State *luastate, Flow *f, int locked_by_parent); + +void LuaStateSetPacketAlert(lua_State *luastate, PacketAlert *pa); + +void LuaStateSetFile(lua_State *luastate, File *file); + +void LuaStateSetThreadVars(lua_State *luastate, ThreadVars *tv); + +void LuaStateSetStreamingBuffer(lua_State *luastate, LuaStreamingBuffer *b); + +void LuaStateSetDirection(lua_State *luastate, int direction); + +void LuaPrintStack(lua_State *state); + +int LuaPushStringBuffer(lua_State *luastate, const uint8_t *input, size_t input_len); + +#endif /* HAVE_LUA */ + +#endif /* __UTIL_LUA_H__ */ |