embedaddon/lighttpd/src/mod_magnet.c - diff

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Diff for /embedaddon/lighttpd/src/mod_magnet.c between versions 1.1 and 1.1.1.3

version 1.1, 2013/10/14 10:32:48	version 1.1.1.3, 2016/11/02 10:35:00
Line 1	Line 1
	#include "first.h"

#include "base.h"	#include "base.h"
#include "log.h"	#include "log.h"
#include "buffer.h"	#include "buffer.h"
	#include "http_chunk.h"

#include "plugin.h"	#include "plugin.h"

Line 20	Line 23
#include <lua.h>	#include <lua.h>
#include <lauxlib.h>	#include <lauxlib.h>

	#define LUA_RIDX_LIGHTTPD_SERVER "lighty.srv"
	#define LUA_RIDX_LIGHTTPD_CONNECTION "lighty.con"

#define MAGNET_CONFIG_RAW_URL "magnet.attract-raw-url-to"	#define MAGNET_CONFIG_RAW_URL "magnet.attract-raw-url-to"
#define MAGNET_CONFIG_PHYSICAL_PATH "magnet.attract-physical-path-to"	#define MAGNET_CONFIG_PHYSICAL_PATH "magnet.attract-physical-path-to"
#define MAGNET_RESTART_REQUEST 99	#define MAGNET_RESTART_REQUEST 99
Line 71 FREE_FUNC(mod_magnet_free) {	Line 77 FREE_FUNC(mod_magnet_free) {
for (i = 0; i < srv->config_context->used; i++) {	for (i = 0; i < srv->config_context->used; i++) {
plugin_config *s = p->config_storage[i];	plugin_config *s = p->config_storage[i];

if (!s) continue;	if (NULL == s) continue;

array_free(s->url_raw);	array_free(s->url_raw);
array_free(s->physical_path);	array_free(s->physical_path);
Line 103 SETDEFAULTS_FUNC(mod_magnet_set_defaults) {	Line 109 SETDEFAULTS_FUNC(mod_magnet_set_defaults) {

if (!p) return HANDLER_ERROR;	if (!p) return HANDLER_ERROR;

p->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));

for (i = 0; i < srv->config_context->used; i++) {	for (i = 0; i < srv->config_context->used; i++) {
	data_config const* config = (data_config const*)srv->config_context->data[i];
plugin_config *s;	plugin_config *s;

s = calloc(1, sizeof(plugin_config));	s = calloc(1, sizeof(plugin_config));
Line 117 SETDEFAULTS_FUNC(mod_magnet_set_defaults) {	Line 124 SETDEFAULTS_FUNC(mod_magnet_set_defaults) {

p->config_storage[i] = s;	p->config_storage[i] = s;

if (0 != config_insert_values_global(srv, ((data_config *)srv->config_context->data[i])->value, cv)) {	if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
return HANDLER_ERROR;	return HANDLER_ERROR;
}	}
}	}
Line 158 static int mod_magnet_patch_connection(server *srv, co	Line 165 static int mod_magnet_patch_connection(server *srv, co
}	}
#undef PATCH	#undef PATCH

/* See http://lua-users.org/wiki/GeneralizedPairsAndIpairs for implementation details. */	#if !defined(LUA_VERSION_NUM) \|\| LUA_VERSION_NUM < 502
	/* lua5.1 backward compat definition */
	static void lua_pushglobaltable(lua_State L) { / (-0, +1, -) */
	lua_pushvalue(L, LUA_GLOBALSINDEX);
	}
	#endif

/* Override the default pairs() function to allow us to use a __pairs metakey */	static void magnet_setfenv_mainfn(lua_State L, int funcIndex) { / (-1, 0, -) */
	#if defined(LUA_VERSION_NUM) && LUA_VERSION_NUM >= 502
	/* set "_ENV" upvalue, which should be the first upvalue of a "main" lua
	* function if it uses any global names
	*/

	const char* first_upvalue_name = lua_getupvalue(L, funcIndex, 1);
	if (NULL == first_upvalue_name) return; /* doesn't have any upvalues */
	lua_pop(L, 1); /* only need the name of the upvalue, not the value */

	if (0 != strcmp(first_upvalue_name, "_ENV")) return;

	if (NULL == lua_setupvalue(L, funcIndex, 1)) {
	/* pop value if lua_setupvalue didn't set the (not existing) upvalue */
	lua_pop(L, 1);
	}
	#else
	lua_setfenv(L, funcIndex);
	#endif
	}

	#if !defined(LUA_VERSION_NUM) \|\| LUA_VERSION_NUM < 502
	/* lua 5.2 already supports __pairs */

	/* See http://lua-users.org/wiki/GeneralizedPairsAndIpairs for implementation details.
	* Override the default pairs() function to allow us to use a __pairs metakey
	*/
static int magnet_pairs(lua_State *L) {	static int magnet_pairs(lua_State *L) {
luaL_checkany(L, 1);	luaL_checkany(L, 1); /* "self" */

if (luaL_getmetafield(L, 1, "__pairs")) {	if (luaL_getmetafield(L, 1, "__pairs")) {
lua_insert(L, 1);	/* call __pairs(self) */
lua_call(L, lua_gettop(L) - 1, LUA_MULTRET);	lua_pushvalue(L, 1);
return lua_gettop(L);	lua_call(L, 1, 3);
} else {	} else {
	/* call <original-pairs-method>(self) */
lua_pushvalue(L, lua_upvalueindex(1));	lua_pushvalue(L, lua_upvalueindex(1));
lua_insert(L, 1);	lua_pushvalue(L, 1);
lua_call(L, lua_gettop(L) - 1, LUA_MULTRET);	lua_call(L, 1, 3);
return lua_gettop(L);
}	}
	return 3;
}	}
	#endif

/* Define a function that will iterate over an array* (in upval 1) using current position (upval 2) */	/* Define a function that will iterate over an array* (in upval 1) using current position (upval 2) */
static int magnet_array_next(lua_State *L) {	static int magnet_array_next(lua_State *L) {
Line 189 static int magnet_array_next(lua_State *L) {	Line 229 static int magnet_array_next(lua_State *L) {

if (pos >= a->used) return 0;	if (pos >= a->used) return 0;
if (NULL != (du = a->data[pos])) {	if (NULL != (du = a->data[pos])) {
if (du->key->used) {	lua_pushlstring(L, CONST_BUF_LEN(du->key));
lua_pushlstring(L, du->key->ptr, du->key->used - 1);
}
else {
lua_pushlstring(L, "", 0);
}
switch (du->type) {	switch (du->type) {
case TYPE_STRING:	case TYPE_STRING:
ds = (data_string *)du;	ds = (data_string *)du;
if (ds->value && ds->value->used) {	if (!buffer_is_empty(ds->value)) {
lua_pushlstring(L, ds->value->ptr, ds->value->used - 1);	lua_pushlstring(L, CONST_BUF_LEN(ds->value));
} else {	} else {
lua_pushnil(L);	lua_pushnil(L);
}	}
Line 233 static int magnet_array_pairs(lua_State L, array a)	Line 268 static int magnet_array_pairs(lua_State L, array a)
return 1;	return 1;
}	}

static int magnet_print(lua_State *L) {	static server* magnet_get_server(lua_State *L) {
const char *s = luaL_checkstring(L, 1);
server *srv;	server *srv;

lua_pushstring(L, "lighty.srv");	lua_getfield(L, LUA_REGISTRYINDEX, LUA_RIDX_LIGHTTPD_SERVER);
lua_gettable(L, LUA_REGISTRYINDEX);
srv = lua_touserdata(L, -1);	srv = lua_touserdata(L, -1);
lua_pop(L, 1);	lua_pop(L, 1);

log_error_write(srv, __FILE__, __LINE__, "ss",	return srv;
"(lua-print)", s);	}

	static connection* magnet_get_connection(lua_State *L) {
	connection *con;

	lua_getfield(L, LUA_REGISTRYINDEX, LUA_RIDX_LIGHTTPD_CONNECTION);
	con = lua_touserdata(L, -1);
	lua_pop(L, 1);

	return con;
	}

	typedef struct {
	const char *ptr;
	size_t len;
	} const_buffer;

	static const_buffer magnet_checkconstbuffer(lua_State *L, int index) {
	const_buffer cb;
	cb.ptr = luaL_checklstring(L, index, &cb.len);
	return cb;
	}

	static buffer* magnet_checkbuffer(lua_State *L, int index) {
	const_buffer cb = magnet_checkconstbuffer(L, index);
	buffer *b = buffer_init();
	buffer_copy_string_len(b, cb.ptr, cb.len);
	return b;
	}

	static int magnet_print(lua_State *L) {
	buffer *b = magnet_checkbuffer(L, 1);

	log_error_write(magnet_get_server(L), __FILE__, __LINE__, "sB",
	"(lua-print)",
	b);

	buffer_free(b);

return 0;	return 0;
}	}

static int magnet_stat(lua_State *L) {	static int magnet_stat(lua_State *L) {
const char *s = luaL_checkstring(L, 1);	buffer *sb = magnet_checkbuffer(L, 1);
server *srv;	server *srv = magnet_get_server(L);
connection *con;	connection *con = magnet_get_connection(L);
buffer sb;
stat_cache_entry *sce = NULL;	stat_cache_entry *sce = NULL;
	handler_t res;

lua_pushstring(L, "lighty.srv");	res = stat_cache_get_entry(srv, con, sb, &sce);
lua_gettable(L, LUA_REGISTRYINDEX);	buffer_free(sb);
srv = lua_touserdata(L, -1);
lua_pop(L, 1);

lua_pushstring(L, "lighty.con");	if (HANDLER_GO_ON != res) {
lua_gettable(L, LUA_REGISTRYINDEX);
con = lua_touserdata(L, -1);
lua_pop(L, 1);

sb.ptr = (char *)s;
sb.used = sb.size = strlen(s) + 1;

if (HANDLER_GO_ON != stat_cache_get_entry(srv, con, &sb, &sce)) {
lua_pushnil(L);	lua_pushnil(L);

return 1;	return 1;
}	}

lua_newtable(L);	lua_newtable(L); // return value

lua_pushboolean(L, S_ISREG(sce->st.st_mode));	lua_pushboolean(L, S_ISREG(sce->st.st_mode));
lua_setfield(L, -2, "is_file");	lua_setfield(L, -2, "is_file");

lua_pushboolean(L, S_ISDIR(sce->st.st_mode));	lua_pushboolean(L, S_ISDIR(sce->st.st_mode));
lua_setfield(L, -2, "is_dir");	lua_setfield(L, -2, "is_dir");

Line 318 static int magnet_stat(lua_State *L) {	Line 377 static int magnet_stat(lua_State *L) {
lua_pushinteger(L, sce->st.st_ino);	lua_pushinteger(L, sce->st.st_ino);
lua_setfield(L, -2, "st_ino");	lua_setfield(L, -2, "st_ino");

	if (!buffer_string_is_empty(sce->etag)) {
if (!buffer_is_empty(sce->etag)) {
/* we have to mutate the etag */	/* we have to mutate the etag */
buffer *b = buffer_init();	buffer *b = buffer_init();
etag_mutate(b, sce->etag);	etag_mutate(b, sce->etag);

lua_pushlstring(L, b->ptr, b->used - 1);	lua_pushlstring(L, CONST_BUF_LEN(b));
buffer_free(b);	buffer_free(b);
} else {	} else {
lua_pushnil(L);	lua_pushnil(L);
}	}
lua_setfield(L, -2, "etag");	lua_setfield(L, -2, "etag");

if (!buffer_is_empty(sce->content_type)) {	if (!buffer_string_is_empty(sce->content_type)) {
lua_pushlstring(L, sce->content_type->ptr, sce->content_type->used - 1);	lua_pushlstring(L, CONST_BUF_LEN(sce->content_type));
} else {	} else {
lua_pushnil(L);	lua_pushnil(L);
}	}
Line 343 static int magnet_stat(lua_State *L) {	Line 401 static int magnet_stat(lua_State *L) {


static int magnet_atpanic(lua_State *L) {	static int magnet_atpanic(lua_State *L) {
const char *s = luaL_checkstring(L, 1);	buffer *b = magnet_checkbuffer(L, 1);
server *srv;

lua_pushstring(L, "lighty.srv");	log_error_write(magnet_get_server(L), __FILE__, __LINE__, "sB",
lua_gettable(L, LUA_REGISTRYINDEX);	"(lua-atpanic)",
srv = lua_touserdata(L, -1);	b);
lua_pop(L, 1);

log_error_write(srv, __FILE__, __LINE__, "ss",	buffer_free(b);
"(lua-atpanic)", s);

longjmp(exceptionjmp, 1);	longjmp(exceptionjmp, 1);
}	}

static int magnet_reqhdr_get(lua_State *L) {	static int magnet_reqhdr_get(lua_State *L) {
connection *con;	connection *con = magnet_get_connection(L);
data_string *ds;	data_string *ds;

	/* __index: param 1 is the (empty) table the value was not found in */
const char *key = luaL_checkstring(L, 2);	const char *key = luaL_checkstring(L, 2);

lua_pushstring(L, "lighty.con");
lua_gettable(L, LUA_REGISTRYINDEX);
con = lua_touserdata(L, -1);
lua_pop(L, 1);

if (NULL != (ds = (data_string *)array_get_element(con->request.headers, key))) {	if (NULL != (ds = (data_string *)array_get_element(con->request.headers, key))) {
if (ds->value->used) {	if (!buffer_is_empty(ds->value)) {
lua_pushlstring(L, ds->value->ptr, ds->value->used - 1);	lua_pushlstring(L, CONST_BUF_LEN(ds->value));
} else {	} else {
lua_pushnil(L);	lua_pushnil(L);
}	}
Line 381 static int magnet_reqhdr_get(lua_State *L) {	Line 432 static int magnet_reqhdr_get(lua_State *L) {
}	}

static int magnet_reqhdr_pairs(lua_State *L) {	static int magnet_reqhdr_pairs(lua_State *L) {
connection *con;	connection *con = magnet_get_connection(L);

lua_pushstring(L, "lighty.con");
lua_gettable(L, LUA_REGISTRYINDEX);
con = lua_touserdata(L, -1);
lua_pop(L, 1);

return magnet_array_pairs(L, con->request.headers);	return magnet_array_pairs(L, con->request.headers);
}	}

static int magnet_status_get(lua_State *L) {	static int magnet_status_get(lua_State *L) {
data_integer *di;	data_integer *di;
server *srv;	server *srv = magnet_get_server(L);
size_t key_len = 0;

const char *key = luaL_checklstring(L, 2, &key_len);	/* __index: param 1 is the (empty) table the value was not found in */
	const_buffer key = magnet_checkconstbuffer(L, 2);

lua_pushstring(L, "lighty.srv");	di = status_counter_get_counter(srv, key.ptr, key.len);
lua_gettable(L, LUA_REGISTRYINDEX);
srv = lua_touserdata(L, -1);
lua_pop(L, 1);

di = status_counter_get_counter(srv, key, key_len);	lua_pushinteger(L, (lua_Integer)di->value);

lua_pushnumber(L, (double)di->value);

return 1;	return 1;
}	}

static int magnet_status_set(lua_State *L) {	static int magnet_status_set(lua_State *L) {
size_t key_len = 0;	server *srv = magnet_get_server(L);
server *srv;

const char *key = luaL_checklstring(L, 2, &key_len);	/* __newindex: param 1 is the (empty) table the value is supposed to be set in */
int counter = luaL_checkint(L, 3);	const_buffer key = magnet_checkconstbuffer(L, 2);
	int counter = (int) luaL_checkinteger(L, 3);

lua_pushstring(L, "lighty.srv");	status_counter_set(srv, key.ptr, key.len, counter);
lua_gettable(L, LUA_REGISTRYINDEX);
srv = lua_touserdata(L, -1);
lua_pop(L, 1);

status_counter_set(srv, key, key_len, counter);

return 0;	return 0;
}	}

static int magnet_status_pairs(lua_State *L) {	static int magnet_status_pairs(lua_State *L) {
server *srv;	server *srv = magnet_get_server(L);

lua_pushstring(L, "lighty.srv");
lua_gettable(L, LUA_REGISTRYINDEX);
srv = lua_touserdata(L, -1);
lua_pop(L, 1);

return magnet_array_pairs(L, srv->status);	return magnet_array_pairs(L, srv->status);
}	}

Line 446 typedef struct {	Line 477 typedef struct {
MAGNET_ENV_PHYICAL_PATH,	MAGNET_ENV_PHYICAL_PATH,
MAGNET_ENV_PHYICAL_REL_PATH,	MAGNET_ENV_PHYICAL_REL_PATH,
MAGNET_ENV_PHYICAL_DOC_ROOT,	MAGNET_ENV_PHYICAL_DOC_ROOT,
	MAGNET_ENV_PHYICAL_BASEDIR,

MAGNET_ENV_URI_PATH,	MAGNET_ENV_URI_PATH,
MAGNET_ENV_URI_PATH_RAW,	MAGNET_ENV_URI_PATH_RAW,
Line 466 static const magnet_env_t magnet_env[] = {	Line 498 static const magnet_env_t magnet_env[] = {
{ "physical.path", MAGNET_ENV_PHYICAL_PATH },	{ "physical.path", MAGNET_ENV_PHYICAL_PATH },
{ "physical.rel-path", MAGNET_ENV_PHYICAL_REL_PATH },	{ "physical.rel-path", MAGNET_ENV_PHYICAL_REL_PATH },
{ "physical.doc-root", MAGNET_ENV_PHYICAL_DOC_ROOT },	{ "physical.doc-root", MAGNET_ENV_PHYICAL_DOC_ROOT },
	{ "physical.basedir", MAGNET_ENV_PHYICAL_BASEDIR },

{ "uri.path", MAGNET_ENV_URI_PATH },	{ "uri.path", MAGNET_ENV_URI_PATH },
{ "uri.path-raw", MAGNET_ENV_URI_PATH_RAW },	{ "uri.path-raw", MAGNET_ENV_URI_PATH_RAW },
Line 497 static buffer magnet_env_get_buffer_by_id(server srv	Line 530 static buffer magnet_env_get_buffer_by_id(server srv
case MAGNET_ENV_PHYICAL_PATH: dest = con->physical.path; break;	case MAGNET_ENV_PHYICAL_PATH: dest = con->physical.path; break;
case MAGNET_ENV_PHYICAL_REL_PATH: dest = con->physical.rel_path; break;	case MAGNET_ENV_PHYICAL_REL_PATH: dest = con->physical.rel_path; break;
case MAGNET_ENV_PHYICAL_DOC_ROOT: dest = con->physical.doc_root; break;	case MAGNET_ENV_PHYICAL_DOC_ROOT: dest = con->physical.doc_root; break;
	case MAGNET_ENV_PHYICAL_BASEDIR: dest = con->physical.basedir; break;

case MAGNET_ENV_URI_PATH: dest = con->uri.path; break;	case MAGNET_ENV_URI_PATH: dest = con->uri.path; break;
case MAGNET_ENV_URI_PATH_RAW: dest = con->uri.path_raw; break;	case MAGNET_ENV_URI_PATH_RAW: dest = con->uri.path_raw; break;
Line 534 static buffer magnet_env_get_buffer(server srv, conn	Line 568 static buffer magnet_env_get_buffer(server srv, conn
}	}

static int magnet_env_get(lua_State *L) {	static int magnet_env_get(lua_State *L) {
server *srv;	server *srv = magnet_get_server(L);
connection *con;	connection *con = magnet_get_connection(L);

	/* __index: param 1 is the (empty) table the value was not found in */
const char *key = luaL_checkstring(L, 2);	const char *key = luaL_checkstring(L, 2);
buffer *dest = NULL;	buffer *dest = NULL;

lua_pushstring(L, "lighty.srv");
lua_gettable(L, LUA_REGISTRYINDEX);
srv = lua_touserdata(L, -1);
lua_pop(L, 1);

lua_pushstring(L, "lighty.con");
lua_gettable(L, LUA_REGISTRYINDEX);
con = lua_touserdata(L, -1);
lua_pop(L, 1);

dest = magnet_env_get_buffer(srv, con, key);	dest = magnet_env_get_buffer(srv, con, key);

if (dest && dest->used) {	if (!buffer_is_empty(dest)) {
lua_pushlstring(L, dest->ptr, dest->used - 1);	lua_pushlstring(L, CONST_BUF_LEN(dest));
} else {	} else {
lua_pushnil(L);	lua_pushnil(L);
}	}
Line 562 static int magnet_env_get(lua_State *L) {	Line 587 static int magnet_env_get(lua_State *L) {
}	}

static int magnet_env_set(lua_State *L) {	static int magnet_env_set(lua_State *L) {
server *srv;	server *srv = magnet_get_server(L);
connection *con;	connection *con = magnet_get_connection(L);

	/* __newindex: param 1 is the (empty) table the value is supposed to be set in */
const char *key = luaL_checkstring(L, 2);	const char *key = luaL_checkstring(L, 2);
const char *val = luaL_checkstring(L, 3);
buffer *dest = NULL;	buffer *dest = NULL;

lua_pushstring(L, "lighty.srv");	luaL_checkany(L, 3); /* nil or a string */
lua_gettable(L, LUA_REGISTRYINDEX);
srv = lua_touserdata(L, -1);
lua_pop(L, 1);

lua_pushstring(L, "lighty.con");
lua_gettable(L, LUA_REGISTRYINDEX);
con = lua_touserdata(L, -1);
lua_pop(L, 1);

if (NULL != (dest = magnet_env_get_buffer(srv, con, key))) {	if (NULL != (dest = magnet_env_get_buffer(srv, con, key))) {
buffer_copy_string(dest, val);	if (lua_isnil(L, 3)) {
	buffer_reset(dest);
	} else {
	const_buffer val = magnet_checkconstbuffer(L, 3);
	buffer_copy_string_len(dest, val.ptr, val.len);
	}
} else {	} else {
/* couldn't save */	/* couldn't save */

Line 591 static int magnet_env_set(lua_State *L) {	Line 613 static int magnet_env_set(lua_State *L) {
}	}

static int magnet_env_next(lua_State *L) {	static int magnet_env_next(lua_State *L) {
server *srv;	server *srv = magnet_get_server(L);
connection *con;	connection *con = magnet_get_connection(L);
int pos = lua_tointeger(L, lua_upvalueindex(1));	const int pos = lua_tointeger(L, lua_upvalueindex(1));

buffer *dest;	buffer *dest;

lua_pushstring(L, "lighty.srv");	/* ignore previous key: use upvalue for current pos */
lua_gettable(L, LUA_REGISTRYINDEX);
srv = lua_touserdata(L, -1);
lua_pop(L, 1);

lua_pushstring(L, "lighty.con");
lua_gettable(L, LUA_REGISTRYINDEX);
con = lua_touserdata(L, -1);
lua_pop(L, 1);

lua_settop(L, 0);	lua_settop(L, 0);

if (NULL == magnet_env[pos].name) return 0; /* end of list */	if (NULL == magnet_env[pos].name) return 0; /* end of list */
	/* Update our positional upval to reflect our new current position */
	lua_pushinteger(L, pos + 1);
	lua_replace(L, lua_upvalueindex(1));

	/* key to return */
lua_pushstring(L, magnet_env[pos].name);	lua_pushstring(L, magnet_env[pos].name);

	/* get value */
dest = magnet_env_get_buffer_by_id(srv, con, magnet_env[pos].type);	dest = magnet_env_get_buffer_by_id(srv, con, magnet_env[pos].type);
if (dest && dest->used) {	if (!buffer_is_empty(dest)) {
lua_pushlstring(L, dest->ptr, dest->used - 1);	lua_pushlstring(L, CONST_BUF_LEN(dest));
} else {	} else {
lua_pushnil(L);	lua_pushnil(L);
}	}

/* Update our positional upval to reflect our new current position */	/* return 2 items on the stack (key, value) */
pos++;
lua_pushinteger(L, pos);
lua_replace(L, lua_upvalueindex(1));

/* Returning 2 items on the stack (key, value) */
return 2;	return 2;
}	}

Line 636 static int magnet_env_pairs(lua_State *L) {	Line 649 static int magnet_env_pairs(lua_State *L) {
}	}

static int magnet_cgi_get(lua_State *L) {	static int magnet_cgi_get(lua_State *L) {
connection *con;	connection *con = magnet_get_connection(L);
data_string *ds;	data_string *ds;

	/* __index: param 1 is the (empty) table the value was not found in */
const char *key = luaL_checkstring(L, 2);	const char *key = luaL_checkstring(L, 2);

lua_pushstring(L, "lighty.con");	ds = (data_string *)array_get_element(con->environment, key);
lua_gettable(L, LUA_REGISTRYINDEX);	if (NULL != ds && !buffer_is_empty(ds->value))
con = lua_touserdata(L, -1);
lua_pop(L, 1);

if (NULL != (ds = (data_string *)array_get_element(con->environment, key)) && ds->value->used)
lua_pushlstring(L, CONST_BUF_LEN(ds->value));	lua_pushlstring(L, CONST_BUF_LEN(ds->value));
else	else
lua_pushnil(L);	lua_pushnil(L);
Line 655 static int magnet_cgi_get(lua_State *L) {	Line 665 static int magnet_cgi_get(lua_State *L) {
}	}

static int magnet_cgi_set(lua_State *L) {	static int magnet_cgi_set(lua_State *L) {
connection *con;	connection *con = magnet_get_connection(L);

const char *key = luaL_checkstring(L, 2);	/* __newindex: param 1 is the (empty) table the value is supposed to be set in */
const char *val = luaL_checkstring(L, 3);	const_buffer key = magnet_checkconstbuffer(L, 2);
	const_buffer val = magnet_checkconstbuffer(L, 2);

lua_pushstring(L, "lighty.con");	array_set_key_value(con->environment, key.ptr, key.len, val.ptr, val.len);
lua_gettable(L, LUA_REGISTRYINDEX);
con = lua_touserdata(L, -1);
lua_pop(L, 1);

array_set_key_value(con->environment, key, strlen(key), val, strlen(val));

return 0;	return 0;
}	}

static int magnet_cgi_pairs(lua_State *L) {	static int magnet_cgi_pairs(lua_State *L) {
connection *con;	connection *con = magnet_get_connection(L);

lua_pushstring(L, "lighty.con");
lua_gettable(L, LUA_REGISTRYINDEX);
con = lua_touserdata(L, -1);
lua_pop(L, 1);

return magnet_array_pairs(L, con->environment);	return magnet_array_pairs(L, con->environment);
}	}


static int magnet_copy_response_header(server srv, connection con, plugin_data p, lua_State L) {	static int magnet_copy_response_header(server srv, connection con, lua_State *L, int lighty_table_ndx) {
UNUSED(p);	force_assert(lua_istable(L, lighty_table_ndx));
/**
* get the environment of the function
*/

lua_getfenv(L, -1); /* -1 is the function */	lua_getfield(L, lighty_table_ndx, "header"); /* lighty.header */

/* lighty.header */

lua_getfield(L, -1, "lighty"); /* lighty.* from the env */
assert(lua_istable(L, -1));

lua_getfield(L, -1, "header"); /* lighty.header */
if (lua_istable(L, -1)) {	if (lua_istable(L, -1)) {
/* header is found, and is a table */	/* header is found, and is a table */

lua_pushnil(L);	lua_pushnil(L);
while (lua_next(L, -2) != 0) {	while (lua_next(L, -2) != 0) {
if (lua_isstring(L, -1) && lua_isstring(L, -2)) {	if (lua_isstring(L, -1) && lua_isstring(L, -2)) {
const char key, val;	const_buffer key = magnet_checkconstbuffer(L, -2);
size_t key_len, val_len;	const_buffer val = magnet_checkconstbuffer(L, -1);

key = lua_tolstring(L, -2, &key_len);	response_header_overwrite(srv, con, key.ptr, key.len, val.ptr, val.len);
val = lua_tolstring(L, -1, &val_len);

response_header_overwrite(srv, con, key, key_len, val, val_len);
}	}

lua_pop(L, 1);	lua_pop(L, 1);
}	}
}	}
	lua_pop(L, 1); /* pop lighty.header */

lua_pop(L, 1); /* pop the header-table */
lua_pop(L, 1); /* pop the lighty-env */
lua_pop(L, 1); /* pop the function env */

return 0;	return 0;
}	}

Line 731 static int magnet_copy_response_header(server *srv, co	Line 716 static int magnet_copy_response_header(server *srv, co
*	*
* return 200	* return 200
*/	*/
static int magnet_attach_content(server srv, connection con, plugin_data p, lua_State L) {	static int magnet_attach_content(server srv, connection con, lua_State *L, int lighty_table_ndx) {
UNUSED(p);	force_assert(lua_istable(L, lighty_table_ndx));
/**
* get the environment of the function
*/

assert(lua_isfunction(L, -1));	lua_getfield(L, lighty_table_ndx, "content"); /* lighty.content */
lua_getfenv(L, -1); /* -1 is the function */

lua_getfield(L, -1, "lighty"); /* lighty.* from the env */
assert(lua_istable(L, -1));

lua_getfield(L, -1, "content"); /* lighty.content */
if (lua_istable(L, -1)) {	if (lua_istable(L, -1)) {
int i;	int i;
/* header is found, and is a table */	/* content is found, and is a table */

for (i = 1; ; i++) {	for (i = 1; ; i++) {
lua_rawgeti(L, -1, i);	lua_rawgeti(L, -1, i);

/* -1 is the value and should be the value ... aka a table */	/* -1 is the value and should be the value ... aka a table */
if (lua_isstring(L, -1)) {	if (lua_isstring(L, -1)) {
size_t s_len = 0;	const_buffer data = magnet_checkconstbuffer(L, -1);
const char *s = lua_tolstring(L, -1, &s_len);

chunkqueue_append_mem(con->write_queue, s, s_len + 1);	chunkqueue_append_mem(con->write_queue, data.ptr, data.len);
} else if (lua_istable(L, -1)) {	} else if (lua_istable(L, -1)) {
lua_getfield(L, -1, "filename");	lua_getfield(L, -1, "filename");
lua_getfield(L, -2, "length");	lua_getfield(L, -2, "length"); /* (0-based) end of range (not actually "length") */
lua_getfield(L, -3, "offset");	lua_getfield(L, -3, "offset"); /* (0-based) start of range */

if (lua_isstring(L, -3)) { /* filename has to be a string */	if (lua_isstring(L, -3)) { /* filename has to be a string */
buffer *fn = buffer_init();	buffer *fn = magnet_checkbuffer(L, -3);
stat_cache_entry *sce;	off_t off = (off_t) luaL_optinteger(L, -1, 0);
	off_t len = (off_t) luaL_optinteger(L, -2, -1); /(-1 to http_chunk_append_file_range() uses file size minus offset)/
	if (off < 0) {
	buffer_free(fn);
	return luaL_error(L, "offset for '%s' is negative", lua_tostring(L, -3));
	}

buffer_copy_string(fn, lua_tostring(L, -3));	if (len >= off) {
	len -= off;
	} else if (-1 != len) {
	buffer_free(fn);
	return luaL_error(L, "offset > length for '%s'", lua_tostring(L, -3));
	}

if (HANDLER_GO_ON == stat_cache_get_entry(srv, con, fn, &sce)) {	if (0 != len && 0 != http_chunk_append_file_range(srv, con, fn, off, len)) {
off_t off = 0;	buffer_free(fn);
off_t len = 0;	return luaL_error(L, "error opening file content '%s' at offset %lld", lua_tostring(L, -3), (long long)off);

if (lua_isnumber(L, -1)) {
off = lua_tonumber(L, -1);
}

if (lua_isnumber(L, -2)) {
len = lua_tonumber(L, -2);
} else {
len = sce->st.st_size;
}

if (off < 0) {
return luaL_error(L, "offset for '%s' is negative", fn->ptr);
}

if (len < off) {
return luaL_error(L, "offset > length for '%s'", fn->ptr);
}

chunkqueue_append_file(con->write_queue, fn, off, len - off);
}	}

buffer_free(fn);	buffer_free(fn);
} else {	} else {
lua_pop(L, 3 + 2); /* correct the stack */

return luaL_error(L, "content[%d] is a table and requires the field \"filename\"", i);	return luaL_error(L, "content[%d] is a table and requires the field \"filename\"", i);
}	}

lua_pop(L, 3);	lua_pop(L, 3);
} else if (lua_isnil(L, -1)) {	} else if (lua_isnil(L, -1)) {
/* oops, end of list */	/* end of list */

lua_pop(L, 1);	lua_pop(L, 1);

break;	break;
} else {	} else {
lua_pop(L, 4);

return luaL_error(L, "content[%d] is neither a string nor a table: ", i);	return luaL_error(L, "content[%d] is neither a string nor a table: ", i);
}	}

lua_pop(L, 1); /* pop the content[...] table */	lua_pop(L, 1); /* pop the content[...] entry value */
}	}
} else {	} else {
return luaL_error(L, "lighty.content has to be a table");	return luaL_error(L, "lighty.content has to be a table");
}	}
lua_pop(L, 1); /* pop the header-table */	lua_pop(L, 1); /* pop lighty.content */
lua_pop(L, 1); /* pop the lighty-table */
lua_pop(L, 1); /* php the function env */

return 0;	return 0;
}	}

static int traceback (lua_State *L) {	static int traceback(lua_State *L) {
if (!lua_isstring(L, 1)) /* 'message' not a string? */	if (!lua_isstring(L, 1)) /* 'message' not a string? */
return 1; /* keep it intact */	return 1; /* keep it intact */
lua_getfield(L, LUA_GLOBALSINDEX, "debug");	lua_getglobal(L, "debug");
if (!lua_istable(L, -1)) {	if (!lua_istable(L, -1)) {
lua_pop(L, 1);	lua_pop(L, 1);
return 1;	return 1;
Line 844 static int traceback (lua_State *L) {	Line 803 static int traceback (lua_State *L) {
return 1;	return 1;
}	}

	/* push traceback function before calling lua_pcall after narg arguments
	* have been pushed (inserts it before the arguments). returns index for
	* traceback function ("msgh" in lua_pcall)
	*/
static int push_traceback(lua_State *L, int narg) {	static int push_traceback(lua_State *L, int narg) {
int base = lua_gettop(L) - narg; /* function index */	int base = lua_gettop(L) - narg; /* function index */
lua_pushcfunction(L, traceback);	lua_pushcfunction(L, traceback);
Line 853 static int push_traceback(lua_State *L, int narg) {	Line 816 static int push_traceback(lua_State *L, int narg) {

static handler_t magnet_attract(server srv, connection con, plugin_data p, buffer name) {	static handler_t magnet_attract(server srv, connection con, plugin_data p, buffer name) {
lua_State *L;	lua_State *L;
int lua_return_value = -1;	int lua_return_value;
int errfunc;	const int func_ndx = 1;
/* get the script-context */	const int lighty_table_ndx = 2;

	/* get the script-context */
L = script_cache_get_script(srv, con, p->cache, name);	L = script_cache_get_script(srv, con, p->cache, name);

if (lua_isstring(L, -1)) {	if (lua_isstring(L, -1)) {
Line 870 static handler_t magnet_attract(server *srv, connectio	Line 833 static handler_t magnet_attract(server *srv, connectio

lua_pop(L, 1);	lua_pop(L, 1);

assert(lua_gettop(L) == 0); /* only the function should be on the stack */	force_assert(lua_gettop(L) == 0); /* only the error should have been on the stack */

con->http_status = 500;	con->http_status = 500;
con->mode = DIRECT;	con->mode = DIRECT;
Line 878 static handler_t magnet_attract(server *srv, connectio	Line 841 static handler_t magnet_attract(server *srv, connectio
return HANDLER_FINISHED;	return HANDLER_FINISHED;
}	}

lua_pushstring(L, "lighty.srv");	force_assert(lua_gettop(L) == 1);
	force_assert(lua_isfunction(L, func_ndx));

lua_pushlightuserdata(L, srv);	lua_pushlightuserdata(L, srv);
lua_settable(L, LUA_REGISTRYINDEX); /* registery[<id>] = srv */	lua_setfield(L, LUA_REGISTRYINDEX, LUA_RIDX_LIGHTTPD_SERVER);

lua_pushstring(L, "lighty.con");
lua_pushlightuserdata(L, con);	lua_pushlightuserdata(L, con);
lua_settable(L, LUA_REGISTRYINDEX); /* registery[<id>] = con */	lua_setfield(L, LUA_REGISTRYINDEX, LUA_RIDX_LIGHTTPD_CONNECTION);

lua_atpanic(L, magnet_atpanic);	lua_atpanic(L, magnet_atpanic);

Line 893 static handler_t magnet_attract(server *srv, connectio	Line 857 static handler_t magnet_attract(server *srv, connectio
*	*
* setmetatable({}, {__index = _G})	* setmetatable({}, {__index = _G})
*	*
* if a function, symbol is not defined in our env, __index will lookup	* if a function symbol is not defined in our env, __index will lookup
* in the global env.	* in the global env.
*	*
* all variables created in the script-env will be thrown	* all variables created in the script-env will be thrown
Line 906 static handler_t magnet_attract(server *srv, connectio	Line 870 static handler_t magnet_attract(server *srv, connectio
lua_setfield(L, -2, "print"); /* -1 is the env we want to set(sp -= 1) */	lua_setfield(L, -2, "print"); /* -1 is the env we want to set(sp -= 1) */

/**	/**
* lighty.request[] has the HTTP-request headers	* lighty.request[] (ro) has the HTTP-request headers
* lighty.content[] is a table of string/file	* lighty.env[] (rw) has various url/physical file paths and
* lighty.header[] is a array to set response headers	* request meta data; might contain nil values
	* lighty.req_env[] (ro) has the cgi environment
	* lighty.status[] (ro) has the status counters
	* lighty.content[] (rw) is a table of string/file
	* lighty.header[] (rw) is a array to set response headers
*/	*/

lua_newtable(L); /* lighty.* (sp += 1) */	lua_newtable(L); /* lighty.* (sp += 1) */
Line 923 static handler_t magnet_attract(server *srv, connectio	Line 891 static handler_t magnet_attract(server *srv, connectio
lua_setfield(L, -2, "request"); /* content = {} (sp -= 1) */	lua_setfield(L, -2, "request"); /* content = {} (sp -= 1) */

lua_newtable(L); /* {} (sp += 1) */	lua_newtable(L); /* {} (sp += 1) */
lua_newtable(L); /* the meta-table for the request-table (sp += 1) */	lua_newtable(L); /* the meta-table for the env-table (sp += 1) */
lua_pushcfunction(L, magnet_env_get); /* (sp += 1) */	lua_pushcfunction(L, magnet_env_get); /* (sp += 1) */
lua_setfield(L, -2, "__index"); /* (sp -= 1) */	lua_setfield(L, -2, "__index"); /* (sp -= 1) */
lua_pushcfunction(L, magnet_env_set); /* (sp += 1) */	lua_pushcfunction(L, magnet_env_set); /* (sp += 1) */
lua_setfield(L, -2, "__newindex"); /* (sp -= 1) */	lua_setfield(L, -2, "__newindex"); /* (sp -= 1) */
lua_pushcfunction(L, magnet_env_pairs); /* (sp += 1) */	lua_pushcfunction(L, magnet_env_pairs); /* (sp += 1) */
lua_setfield(L, -2, "__pairs"); /* (sp -= 1) */	lua_setfield(L, -2, "__pairs"); /* (sp -= 1) */
lua_setmetatable(L, -2); /* tie the metatable to request (sp -= 1) */	lua_setmetatable(L, -2); /* tie the metatable to env (sp -= 1) */
lua_setfield(L, -2, "env"); /* content = {} (sp -= 1) */	lua_setfield(L, -2, "env"); /* content = {} (sp -= 1) */

lua_newtable(L); /* {} (sp += 1) */	lua_newtable(L); /* {} (sp += 1) */
lua_newtable(L); /* the meta-table for the request-table (sp += 1) */	lua_newtable(L); /* the meta-table for the req_env-table (sp += 1) */
lua_pushcfunction(L, magnet_cgi_get); /* (sp += 1) */	lua_pushcfunction(L, magnet_cgi_get); /* (sp += 1) */
lua_setfield(L, -2, "__index"); /* (sp -= 1) */	lua_setfield(L, -2, "__index"); /* (sp -= 1) */
lua_pushcfunction(L, magnet_cgi_set); /* (sp += 1) */	lua_pushcfunction(L, magnet_cgi_set); /* (sp += 1) */
Line 945 static handler_t magnet_attract(server *srv, connectio	Line 913 static handler_t magnet_attract(server *srv, connectio
lua_setfield(L, -2, "req_env"); /* content = {} (sp -= 1) */	lua_setfield(L, -2, "req_env"); /* content = {} (sp -= 1) */

lua_newtable(L); /* {} (sp += 1) */	lua_newtable(L); /* {} (sp += 1) */
lua_newtable(L); /* the meta-table for the request-table (sp += 1) */	lua_newtable(L); /* the meta-table for the status-table (sp += 1) */
lua_pushcfunction(L, magnet_status_get); /* (sp += 1) */	lua_pushcfunction(L, magnet_status_get); /* (sp += 1) */
lua_setfield(L, -2, "__index"); /* (sp -= 1) */	lua_setfield(L, -2, "__index"); /* (sp -= 1) */
lua_pushcfunction(L, magnet_status_set); /* (sp += 1) */	lua_pushcfunction(L, magnet_status_set); /* (sp += 1) */
lua_setfield(L, -2, "__newindex"); /* (sp -= 1) */	lua_setfield(L, -2, "__newindex"); /* (sp -= 1) */
lua_pushcfunction(L, magnet_status_pairs); /* (sp += 1) */	lua_pushcfunction(L, magnet_status_pairs); /* (sp += 1) */
lua_setfield(L, -2, "__pairs"); /* (sp -= 1) */	lua_setfield(L, -2, "__pairs"); /* (sp -= 1) */
lua_setmetatable(L, -2); /* tie the metatable to request (sp -= 1) */	lua_setmetatable(L, -2); /* tie the metatable to statzs (sp -= 1) */
lua_setfield(L, -2, "status"); /* content = {} (sp -= 1) */	lua_setfield(L, -2, "status"); /* content = {} (sp -= 1) */

/* add empty 'content' and 'header' tables */	/* add empty 'content' and 'header' tables */
Line 968 static handler_t magnet_attract(server *srv, connectio	Line 936 static handler_t magnet_attract(server *srv, connectio
lua_pushcfunction(L, magnet_stat); /* (sp += 1) */	lua_pushcfunction(L, magnet_stat); /* (sp += 1) */
lua_setfield(L, -2, "stat"); /* -1 is the env we want to set (sp -= 1) */	lua_setfield(L, -2, "stat"); /* -1 is the env we want to set (sp -= 1) */

	/* insert lighty table at index 2 */
	lua_pushvalue(L, -1);
	lua_insert(L, lighty_table_ndx);

lua_setfield(L, -2, "lighty"); /* lighty.* (sp -= 1) */	lua_setfield(L, -2, "lighty"); /* lighty.* (sp -= 1) */

/* override the default pairs() function to our __pairs capable version */	#if !defined(LUA_VERSION_NUM) \|\| LUA_VERSION_NUM < 502
	/* override the default pairs() function to our __pairs capable version;
	* not needed for lua 5.2+
	*/
lua_getglobal(L, "pairs"); /* push original pairs() (sp += 1) */	lua_getglobal(L, "pairs"); /* push original pairs() (sp += 1) */
lua_pushcclosure(L, magnet_pairs, 1);	lua_pushcclosure(L, magnet_pairs, 1);
lua_setfield(L, -2, "pairs"); /* (sp -= 1) */	lua_setfield(L, -2, "pairs"); /* (sp -= 1) */
	#endif

lua_newtable(L); /* the meta-table for the new env (sp += 1) */	lua_newtable(L); /* the meta-table for the new env (sp += 1) */
lua_pushvalue(L, LUA_GLOBALSINDEX); /* (sp += 1) */	lua_pushglobaltable(L); /* (sp += 1) */
lua_setfield(L, -2, "__index"); /* { __index = _G } (sp -= 1) */	lua_setfield(L, -2, "__index"); /* { __index = _G } (sp -= 1) */
lua_setmetatable(L, -2); /* setmetatable({}, {__index = _G}) (sp -= 1) */	lua_setmetatable(L, -2); /* setmetatable({}, {__index = _G}) (sp -= 1) */

	magnet_setfenv_mainfn(L, 1); /* (sp -= 1) */

lua_setfenv(L, -2); /* on the stack should be a modified env (sp -= 1) */	/* pcall will destroy the func value, duplicate it / / (sp += 1) */
	lua_pushvalue(L, func_ndx);
errfunc = push_traceback(L, 0);	{
if (lua_pcall(L, 0, 1, errfunc)) {	int errfunc = push_traceback(L, 0);
	int ret = lua_pcall(L, 0, 1, errfunc);
lua_remove(L, errfunc);	lua_remove(L, errfunc);
log_error_write(srv, __FILE__, __LINE__,
"ss",
"lua_pcall():",
lua_tostring(L, -1));
lua_pop(L, 1); /* remove the error-msg and the function copy from the stack */

assert(lua_gettop(L) == 1); /* only the function should be on the stack */	/* reset environment */
	lua_pushglobaltable(L); /* (sp += 1) */
	magnet_setfenv_mainfn(L, 1); /* (sp -= 1) */

con->http_status = 500;	if (0 != ret) {
con->mode = DIRECT;	log_error_write(srv, __FILE__, __LINE__,
	"ss",
	"lua_pcall():",
	lua_tostring(L, -1));
	lua_pop(L, 2); /* remove the error-msg and the lighty table at index 2 */

return HANDLER_FINISHED;	force_assert(lua_gettop(L) == 1); /* only the function should be on the stack */
}
lua_remove(L, errfunc);

/* we should have the function-copy and the return value on the stack */	con->http_status = 500;
assert(lua_gettop(L) == 2);	con->mode = DIRECT;

if (lua_isnumber(L, -1)) {	return HANDLER_FINISHED;
/* if the ret-value is a number, take it */	}
lua_return_value = (int)lua_tonumber(L, -1);
}	}
lua_pop(L, 1); /* pop the ret-value */

magnet_copy_response_header(srv, con, p, L);	/* we should have the function, the lighty table and the return value on the stack */
	force_assert(lua_gettop(L) == 3);

if (lua_return_value > 99) {	lua_return_value = (int) luaL_optinteger(L, -1, -1);
con->http_status = lua_return_value;	lua_pop(L, 1); /* pop return value */
con->file_finished = 1;

/* try { ...*/	magnet_copy_response_header(srv, con, L, lighty_table_ndx);
if (0 == setjmp(exceptionjmp)) {
magnet_attach_content(srv, con, p, L);
if (!chunkqueue_is_empty(con->write_queue)) {
con->mode = p->id;
}
} else {
/* } catch () { */
con->http_status = 500;
con->mode = DIRECT;
}

assert(lua_gettop(L) == 1); /* only the function should be on the stack */	{
	handler_t result = HANDLER_GO_ON;

/* we are finished */	if (lua_return_value > 99) {
return HANDLER_FINISHED;	con->http_status = lua_return_value;
} else if (MAGNET_RESTART_REQUEST == lua_return_value) {	con->file_finished = 1;
assert(lua_gettop(L) == 1); /* only the function should be on the stack */

return HANDLER_COMEBACK;	/* try { ...*/
} else {	if (0 == setjmp(exceptionjmp)) {
assert(lua_gettop(L) == 1); /* only the function should be on the stack */	magnet_attach_content(srv, con, L, lighty_table_ndx);
	if (!chunkqueue_is_empty(con->write_queue)) {
	con->mode = p->id;
	}
	} else {
	lua_settop(L, 2); /* remove all but function and lighty table */
	/* } catch () { */
	con->http_status = 500;
	con->mode = DIRECT;
	}

return HANDLER_GO_ON;	result = HANDLER_FINISHED;
	} else if (MAGNET_RESTART_REQUEST == lua_return_value) {
	result = HANDLER_COMEBACK;
	}

	lua_pop(L, 1); /* pop the lighty table */
	force_assert(lua_gettop(L) == 1); /* only the function should remain on the stack */

	return result;
}	}
}	}

static handler_t magnet_attract_array(server srv, connection con, plugin_data p, array files) {	static handler_t magnet_attract_array(server srv, connection con, plugin_data p, array files) {
size_t i;	size_t i;
	handler_t ret = HANDLER_GO_ON;

/* no filename set */	/* no filename set */
if (files->used == 0) return HANDLER_GO_ON;	if (files->used == 0) return HANDLER_GO_ON;
Line 1052 static handler_t magnet_attract_array(server *srv, con	Line 1035 static handler_t magnet_attract_array(server *srv, con
/**	/**
* execute all files and jump out on the first !HANDLER_GO_ON	* execute all files and jump out on the first !HANDLER_GO_ON
*/	*/
for (i = 0; i < files->used; i++) {	for (i = 0; i < files->used && ret == HANDLER_GO_ON; i++) {
data_string ds = (data_string )files->data[i];	data_string ds = (data_string )files->data[i];
handler_t ret;

if (buffer_is_empty(ds->value)) continue;	if (buffer_string_is_empty(ds->value)) continue;

ret = magnet_attract(srv, con, p, ds->value);	ret = magnet_attract(srv, con, p, ds->value);
	}

if (ret != HANDLER_GO_ON) return ret;	if (con->error_handler_saved_status) {
	/* retrieve (possibly modified) REDIRECT_STATUS and store as number */
	unsigned long x;
	data_string * const ds = (data_string *)array_get_element(con->environment, "REDIRECT_STATUS");
	if (ds && (x = strtoul(ds->value->ptr, NULL, 10)) < 1000)
	/(simplified validity check x < 1000)/
	con->error_handler_saved_status =
	con->error_handler_saved_status > 0 ? (int)x : -(int)x;
}	}

return HANDLER_GO_ON;	return ret;
}	}

URIHANDLER_FUNC(mod_magnet_uri_handler) {	URIHANDLER_FUNC(mod_magnet_uri_handler) {
Line 1102 int mod_magnet_plugin_init(plugin *p) {	Line 1092 int mod_magnet_plugin_init(plugin *p) {
}	}

#else	#else

	#pragma message("lua is required, but was not found")

int mod_magnet_plugin_init(plugin *p);	int mod_magnet_plugin_init(plugin *p);
int mod_magnet_plugin_init(plugin *p) {	int mod_magnet_plugin_init(plugin *p) {
UNUSED(p);	UNUSED(p);

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

Removed from v.1.1
changed lines
	Added in v.1.1.1.3