2 * uhttpd - Tiny single-threaded httpd - Main header
4 * Copyright (C) 2010 Jo-Philipp Wich <xm@subsignal.org>
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
26 #include <sys/types.h>
27 #include <sys/socket.h>
28 #include <sys/select.h>
30 #include <netinet/in.h>
31 #include <arpa/inet.h>
32 #include <linux/limits.h>
44 #include <openssl/ssl.h>
48 #define UH_LIMIT_MSGHEAD 4096
49 #define UH_LIMIT_HEADERS 64
51 #define UH_LIMIT_LISTENERS 16
52 #define UH_LIMIT_CLIENTS 64
53 #define UH_LIMIT_AUTHREALMS 8
55 #define UH_HTTP_MSG_GET 0
56 #define UH_HTTP_MSG_HEAD 1
57 #define UH_HTTP_MSG_POST 2
64 char docroot[PATH_MAX];
75 lua_State * (*lua_init) (const char *handler);
76 void (*lua_close) (lua_State *L);
77 void (*lua_request) (struct client *cl, struct http_request *req, lua_State *L);
79 #if defined(HAVE_CGI) || defined(HAVE_LUA)
86 SSL_CTX * (*tls_init) (void);
87 int (*tls_cert) (SSL_CTX *c, const char *file);
88 int (*tls_key) (SSL_CTX *c, const char *file);
89 void (*tls_free) (struct listener *l);
90 void (*tls_accept) (struct client *c);
91 void (*tls_close) (struct client *c);
92 int (*tls_recv) (struct client *c, void *buf, int len);
93 int (*tls_send) (struct client *c, void *buf, int len);
99 struct sockaddr_in6 addr;
109 char peekbuf[UH_LIMIT_MSGHEAD];
110 struct listener *server;
111 struct sockaddr_in6 servaddr;
112 struct sockaddr_in6 peeraddr;
124 struct http_request {
128 char *headers[UH_LIMIT_HEADERS];
129 struct auth_realm *realm;
132 struct http_response {
135 char *headers[UH_LIMIT_HEADERS];