NetBSD/libexec/httpd/lua/glue.c

277 lines
6.2 KiB
C

/*-
* Copyright (c) 2009 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Alistair Crooks (agc@netbsd.org)
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/types.h>
#include <sys/param.h>
#include <sys/stat.h>
#include <bozohttpd.h>
#include <inttypes.h>
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#define LUA_LIB
#include <lua.h>
#include <lauxlib.h>
#include <lualib.h>
#ifndef __UNCONST
#define __UNCONST(a) ((void *)(unsigned long)(const void *)(a))
#endif /* !__UNCONST */
int luaopen_bozohttpd(lua_State *);
#if 0
typedef struct strarg_t {
const char *s; /* string */
const int n; /* corresponding int value */
} strarg_t;
/* map a string onto an int */
static int
findtype(strarg_t *strs, const char *s)
{
strarg_t *sp;
for (sp = strs ; sp->s && strcasecmp(sp->s, s) != 0 ; sp++) {
}
return sp->n;
}
#endif
/* init() */
static int
l_new(lua_State *L)
{
bozohttpd_t *httpd;
httpd = lua_newuserdata(L, sizeof(*httpd));
(void) memset(httpd, 0x0, sizeof(*httpd));
return 1;
}
/* initialise(httpd) */
static int
l_init_httpd(lua_State *L)
{
bozohttpd_t *httpd;
httpd = lua_touserdata(L, 1);
lua_pushnumber(L, bozo_init_httpd(httpd));
return 1;
}
/* initialise(prefs) */
static int
l_init_prefs(lua_State *L)
{
bozoprefs_t *prefs;
prefs = lua_newuserdata(L, sizeof(*prefs));
(void) memset(prefs, 0x0, sizeof(*prefs));
(void) bozo_init_prefs(prefs);
return 1;
}
/* bozo_set_pref(prefs, name, value) */
static int
l_bozo_set_pref(lua_State *L)
{
bozoprefs_t *prefs;
const char *name;
const char *value;
prefs = lua_touserdata(L, 1);
name = luaL_checkstring(L, 2);
value = luaL_checkstring(L, 3);
lua_pushnumber(L, bozo_set_pref(prefs, name, value));
return 1;
}
/* bozo_get_pref(prefs, name) */
static int
l_bozo_get_pref(lua_State *L)
{
bozoprefs_t *prefs;
const char *name;
prefs = lua_touserdata(L, 1);
name = luaL_checkstring(L, 2);
lua_pushstring(L, bozo_get_pref(prefs, name));
return 1;
}
/* bozo_setup(httpd, prefs, host, root) */
static int
l_bozo_setup(lua_State *L)
{
bozohttpd_t *httpd;
bozoprefs_t *prefs;
const char *vhost;
const char *root;
httpd = lua_touserdata(L, 1);
prefs = lua_touserdata(L, 2);
vhost = luaL_checkstring(L, 3);
if (vhost && *vhost == 0x0) {
vhost = NULL;
}
root = luaL_checkstring(L, 4);
lua_pushnumber(L, bozo_setup(httpd, prefs, vhost, root));
return 1;
}
/* bozo_read_request(httpd) */
static int
l_bozo_read_request(lua_State *L)
{
bozo_httpreq_t *req;
bozohttpd_t *httpd;
httpd = lua_touserdata(L, 1);
req = bozo_read_request(httpd);
lua_pushlightuserdata(L, req);
return 1;
}
/* bozo_process_request(httpd, req) */
static int
l_bozo_process_request(lua_State *L)
{
bozo_httpreq_t *req;
bozohttpd_t *httpd;
httpd = lua_touserdata(L, 1);
req = lua_touserdata(L, 2);
bozo_process_request(httpd, req);
lua_pushnumber(L, 1);
return 1;
}
/* bozo_clean_request(req) */
static int
l_bozo_clean_request(lua_State *L)
{
bozo_httpreq_t *req;
req = lua_touserdata(L, 1);
bozo_clean_request(req);
lua_pushnumber(L, 1);
return 1;
}
/* dynamic_mime(httpd, one, two, three, four) */
static int
l_bozo_dynamic_mime(lua_State *L)
{
bozohttpd_t *httpd;
const char *s[4];
httpd = lua_touserdata(L, 1);
s[0] = luaL_checkstring(L, 2);
s[1] = luaL_checkstring(L, 3);
s[2] = luaL_checkstring(L, 4);
s[3] = luaL_checkstring(L, 5);
bozo_add_content_map_mime(httpd, s[0], s[1], s[2], s[3]);
lua_pushnumber(L, 1);
return 1;
}
/* ssl_set_opts(httpd, one, two) */
static int
l_bozo_ssl_set_opts(lua_State *L)
{
bozohttpd_t *httpd;
const char *s[2];
httpd = lua_touserdata(L, 1);
s[0] = luaL_checkstring(L, 2);
s[1] = luaL_checkstring(L, 3);
bozo_ssl_set_opts(httpd, s[0], s[1]);
lua_pushnumber(L, 1);
return 1;
}
/* cgi_setbin(httpd, bin) */
static int
l_bozo_cgi_setbin(lua_State *L)
{
bozohttpd_t *httpd;
const char *bin;
httpd = lua_touserdata(L, 1);
bin = luaL_checkstring(L, 2);
bozo_cgi_setbin(httpd, bin);
lua_pushnumber(L, 1);
return 1;
}
/* cgi_map(httpd, 1, 2) */
static int
l_bozo_cgi_map(lua_State *L)
{
bozohttpd_t *httpd;
const char *s[2];
httpd = lua_touserdata(L, 1);
s[0] = luaL_checkstring(L, 2);
s[1] = luaL_checkstring(L, 3);
bozo_add_content_map_cgi(httpd, s[0], s[1]);
lua_pushnumber(L, 1);
return 1;
}
const struct luaL_reg libluabozohttpd[] = {
{ "new", l_new },
{ "init_httpd", l_init_httpd },
{ "init_prefs", l_init_prefs },
{ "set_pref", l_bozo_set_pref },
{ "get_pref", l_bozo_get_pref },
{ "setup", l_bozo_setup },
{ "dynamic_mime", l_bozo_dynamic_mime },
{ "ssl_set_opts", l_bozo_ssl_set_opts },
{ "cgi_setbin", l_bozo_cgi_setbin },
{ "cgi_map", l_bozo_cgi_map },
{ "read_request", l_bozo_read_request },
{ "process_request", l_bozo_process_request },
{ "clean_request", l_bozo_clean_request },
{ NULL, NULL }
};
int
luaopen_bozohttpd(lua_State *L)
{
luaL_openlib(L, "bozohttpd", libluabozohttpd, 0);
return 1;
}