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-rw-r--r--libs/lucittpd/src/main.c333
1 files changed, 0 insertions, 333 deletions
diff --git a/libs/lucittpd/src/main.c b/libs/lucittpd/src/main.c
deleted file mode 100644
index 3ee5506a8a..0000000000
--- a/libs/lucittpd/src/main.c
+++ /dev/null
@@ -1,333 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
- *
- * Copyright (C) 2008 John Crispin <blogic@openwrt.org>
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <errno.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netinet/tcp.h>
-#include <netdb.h>
-#include <arpa/inet.h>
-#include <sys/wait.h>
-#include <signal.h>
-#include <features.h>
-
-#include <lib/uci.h>
-#include <lib/log.h>
-#include <lib/signal.h>
-#include <lib/luaplugin.h>
-
-#ifndef __UCLIBC__
-#include <sys/sendfile.h>
-#endif
-
-#define BACKLOG 10
-
-static int port = 0;
-static const char *plugin_path = NULL;
-static struct luaplugin_ctx ctx;
-static struct luaplugin_entry *e;
-static struct timeval timeout;
-
-static void load_config(void)
-{
- timeout.tv_usec = 0;
-
- static struct uci_context* uci = 0;
- uci = ucix_init("lucittpd");
- if(uci)
- {
- plugin_path = ucix_get_option(uci, "lucittpd", "lucittpd", "path");
- port = ucix_get_option_int(uci, "lucittpd", "lucittpd", "port", 80);
- timeout.tv_sec = ucix_get_option_int(uci, "lucittpd", "lucittpd", "timeout", 90);
- } else {
- port = 8080;
- timeout.tv_sec = 90;
- }
- if(!plugin_path)
- plugin_path = strdup("/usr/lib/lucittpd/plugins/");
-
- // ToDo: Check why below command segfaults in uci_free_context
- //ucix_cleanup(uci);
-}
-
-static int webuci_read(lua_State *L)
-{
- int len = luaL_checkinteger(L, 1);
- if (len <= 0) {
- return luaL_argerror(L, 1, "too low");
- }
-
- char *buffer = malloc(len);
- if (!buffer) {
- return luaL_error(L, "malloc() failed");
- }
-
- int sockfd = lua_tointeger(L, lua_upvalueindex(1));
-
- len = read(sockfd, buffer, len);
- if (len > 0) {
- lua_pushlstring(L, buffer, len);
- free(buffer);
- } else {
- free(buffer);
- lua_pushnil(L);
- lua_pushinteger(L, (len == 0) ? 0 : errno);
- return 2;
- }
-
- /* fprintf(stderr, "%s:%s[%d] %d %d\n", __FILE__, __func__, __LINE__, sockfd, len); */
-
- return 1;
-}
-
-static int webuci_close(lua_State *L)
-{
- int sockfd = lua_tointeger(L, lua_upvalueindex(1));
- int result = shutdown(sockfd, SHUT_RDWR);
- close(sockfd);
- /*log_printf("%s:%s[%d] %d %d\n", __FILE__, __func__, __LINE__, sockfd, result);*/
-
- if (result < 0) {
- lua_pushnil(L);
- lua_pushinteger(L, errno);
- return 2;
- } else {
- lua_pushboolean(L, 1);
- return 1;
- }
-}
-
-static int webuci_write(lua_State *L)
-{
- luaL_checktype(L, 1, LUA_TSTRING);
-
- size_t len;
- const char *data = lua_tolstring(L, 1, &len);
- int sockfd = lua_tointeger(L, lua_upvalueindex(1));
-
- len = send(sockfd, data, len, 0);
- /*log_printf("%s:%s[%d] %d %d - %s\n", __FILE__, __func__, __LINE__, sockfd, len, data);*/
- if (len < 0) {
- lua_pushnil(L);
- lua_pushinteger(L, errno);
- return 2;
- } else {
- lua_pushinteger(L, len);
- return 1;
- }
-}
-
-static int webuci_sendfile(lua_State *L)
-{
- FILE **fp = (FILE **)luaL_checkudata(L, 1, LUA_FILEHANDLE);
- if (*fp == NULL) {
- return luaL_error(L, "attempt to use a closed file");
- }
-
- off_t offset = luaL_checkinteger(L, 2);
- size_t size = luaL_checkinteger(L, 3);
-
- int sockfd = lua_tointeger(L, lua_upvalueindex(1));
-
- int cork = 1;
- setsockopt(sockfd, SOL_TCP, TCP_CORK, &cork, sizeof(cork));
-
-#ifdef __UCLIBC__
- // uclibc is teh sux, it does not implement sendfile correctly
- char tmp[1024];
- size_t c, toread = size, oldpos = ftell(*fp);
-
- fseek(*fp, offset, SEEK_SET);
-
- while(toread > 0 && (c = fread(tmp, 1, (toread < 1024) ? toread : 1024, *fp)) > 0)
- {
- size += c;
- toread -= c;
- write(sockfd, tmp, c);
- }
-
- fseek(*fp, oldpos, SEEK_SET);
-#else
- size = sendfile(sockfd, fileno(*fp), &offset, size);
- /*log_printf("%s:%s[%d] %d %d - %d\n", __FILE__, __func__, __LINE__, sockfd, fileno(*fp), size);*/
-#endif
-
- cork = 0;
- setsockopt(sockfd, SOL_TCP, TCP_CORK, &cork, sizeof(cork));
-
- if (size < 1) {
- lua_pushnil(L);
- lua_pushinteger(L, errno);
- } else {
- lua_pushinteger(L, size);
- lua_pushinteger(L, offset);
- }
-
- return 2;
-}
-
-
-static void load_luci(const char *plugindir)
-{
- luaplugin_init(&ctx, plugindir);
- luaplugin_scan(&ctx);
-
- list_for_each_entry(e, &ctx.entries, list)
- {
- lua_pushstring(ctx.L, "initialize");
- luaplugin_call(e, 0);
- }
-
- list_for_each_entry(e, &ctx.entries, list)
- {
- lua_pushstring(ctx.L, "register");
- luaplugin_call(e, 0);
- }
-
- list_for_each_entry(e, &ctx.entries, list)
- {
- lua_pushstring(ctx.L, "filter");
- luaplugin_call(e, 0);
- }
-}
-
-static void run_luci(int sockfd)
-{
- lua_pushinteger(ctx.L, sockfd);
- lua_pushcclosure(ctx.L, webuci_read, 1);
- lua_setfield(ctx.L, LUA_GLOBALSINDEX, "webuci_read");
-
- lua_pushinteger(ctx.L, sockfd);
- lua_pushcclosure(ctx.L, webuci_write, 1);
- lua_setfield(ctx.L, LUA_GLOBALSINDEX, "webuci_write");
-
- lua_pushinteger(ctx.L, sockfd);
- lua_pushcclosure(ctx.L, webuci_close, 1);
- lua_setfield(ctx.L, LUA_GLOBALSINDEX, "webuci_close");
-
- lua_pushinteger(ctx.L, sockfd);
- lua_pushcclosure(ctx.L, webuci_sendfile, 1);
- lua_setfield(ctx.L, LUA_GLOBALSINDEX, "webuci_sendfile");
-
- list_for_each_entry(e, &ctx.entries, list)
- {
- lua_pushstring(ctx.L, "accept");
- luaplugin_call(e, 0);
- }
-}
-
-static void cleanup_luci(void)
-{
- luaplugin_done(&ctx);
-}
-
-int main(int argc, char **argv)
-{
- int sockfd, new_fd;
- struct sockaddr_storage their_addr;
- socklen_t sin_size;
- int yes = 1;
- struct sockaddr_in myaddr;
-
- log_start(1);
-
- load_config();
-
- setup_signals();
-
- /* used by sdk to override plugin dir */
- if(argc != 2)
- {
- load_luci(plugin_path);
- } else {
- load_luci(argv[1]);
- port = 8080;
- }
-
- myaddr.sin_family = AF_INET;
- myaddr.sin_port = htons(port);
- //inet_pton(AF_INET, "63.161.169.137", &myaddr.sin_addr.s_addr);
- myaddr.sin_addr.s_addr = INADDR_ANY;
-
- sockfd = socket(PF_INET, SOCK_STREAM, 0);
-
- if(sockfd == -1)
- {
- perror("server: socket");
- exit(1);
- }
-
- if(setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, &yes, sizeof(int)) == -1)
- {
- perror("setsockopt");
- exit(1);
- }
-
- if(bind(sockfd, (struct sockaddr *)&myaddr, sizeof(myaddr)) == -1)
- {
- close(sockfd);
- perror("server: bind");
- exit(1);
- }
-
- if(listen(sockfd, BACKLOG) == -1)
- {
- perror("listen");
- exit(1);
- }
-
- /*log_printf("server: waiting for connections...\n");*/
-
- while(1)
- {
- sin_size = sizeof their_addr;
- new_fd = accept(sockfd, (struct sockaddr *)&their_addr, &sin_size);
- if(new_fd == -1)
- {
- perror("accept");
- continue;
- }
-
- /*inet_ntop(their_addr.ss_family,
- (void*)&((struct sockaddr_in*)&their_addr)->sin_addr, s, sizeof s);
- log_printf("server: got connection from %s\n", s);*/
-
- if(!fork())
- {
- /* child */
- close(sockfd);
-
- setsockopt(new_fd, SOL_SOCKET, SO_RCVTIMEO, &timeout, sizeof(timeout));
- setsockopt(new_fd, SOL_SOCKET, SO_SNDTIMEO, &timeout, sizeof(timeout));
-
- run_luci(new_fd);
- cleanup_luci();
- close(new_fd);
-
- exit(0);
- }
- close(new_fd);
- }
-
- return 0;
-}