84d9c625bf
- Fix for possible unset uid/gid in toproto
- Fix for default mtree style
- Update libelf
- Importing libexecinfo
- Resynchronize GCC, mpc, gmp, mpfr
- build.sh: Replace params with show-params.
This has been done as the make target has been renamed in the same
way, while a new target named params has been added. This new
target generates a file containing all the parameters, instead of
printing it on the console.
- Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org)
get getservbyport() out of the inner loop
Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091
104 lines
3.1 KiB
C
104 lines
3.1 KiB
C
/* $NetBSD: lua.h,v 1.3 2013/10/29 17:35:40 mbalmer Exp $ */
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/*
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* Copyright (c) 2011, 2013 Marc Balmer <mbalmer@NetBSD.org>.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the Author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _SYS_LUA_H_
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#define _SYS_LUA_H_
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#include <lua.h> /* for lua_State */
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#ifdef _KERNEL
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#include <sys/condvar.h>
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#endif
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#define MAX_LUA_NAME 16
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#define MAX_LUA_DESC 64
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#define LUA_MAX_MODNAME 32
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struct lua_state_info {
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char name[MAX_LUA_NAME];
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char desc[MAX_LUA_DESC];
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bool user;
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};
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struct lua_info {
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int num_states; /* total number of created Lua states */
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struct lua_state_info *states;
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};
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struct lua_create {
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char name[MAX_LUA_NAME];
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char desc[MAX_LUA_DESC];
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};
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struct lua_require {
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char state[MAX_LUA_NAME];
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char module[LUA_MAX_MODNAME];
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};
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struct lua_load {
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char state[MAX_LUA_NAME];
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char path[MAXPATHLEN];
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};
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#define LUAINFO _IOWR('l', 0, struct lua_info)
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#define LUACREATE _IOWR('l', 1, struct lua_create)
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#define LUADESTROY _IOWR('l', 2, struct lua_create)
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/* 'require' a module in a state */
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#define LUAREQUIRE _IOWR('l', 3, struct lua_require)
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/* loading Lua code into a Lua state */
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#define LUALOAD _IOWR('l', 4, struct lua_load)
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#ifdef _KERNEL
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extern int lua_mod_register(const char *, int (*)(void *));
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extern int lua_mod_unregister(const char *);
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typedef struct _klua_State {
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lua_State *L;
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kmutex_t ks_lock;
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kcondvar_t ks_inuse_cv;
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int ks_inuse;
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bool ks_user; /* state created by user (ioctl) */
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} klua_State;
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extern int klua_lock(klua_State *);
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extern void klua_unlock(klua_State *);
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extern void klua_close(klua_State *);
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extern klua_State *klua_newstate(lua_Alloc, void *, const char *, const char *);
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extern void *lua_alloc(void *, void *, size_t, size_t);
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#endif
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#endif /* _SYS_LUA_H_ */
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