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>
29 #include <netinet/in.h>
30 #include <arpa/inet.h>
31 #include <linux/limits.h>
43 #include <openssl/ssl.h>
47 #define UH_LIMIT_MSGHEAD 4096
48 #define UH_LIMIT_HEADERS 64
50 #define UH_LIMIT_LISTENERS 16
51 #define UH_LIMIT_CLIENTS 64
52 #define UH_LIMIT_AUTHREALMS 8
54 #define UH_HTTP_MSG_GET 0
55 #define UH_HTTP_MSG_HEAD 1
56 #define UH_HTTP_MSG_POST 2
63 char docroot[PATH_MAX];
72 lua_State * (*lua_init) (const char *handler);
73 void (*lua_close) (lua_State *L);
74 void (*lua_request) (struct client *cl, struct http_request *req, lua_State *L);
80 SSL_CTX * (*tls_init) (void);
81 int (*tls_cert) (SSL_CTX *c, const char *file);
82 int (*tls_key) (SSL_CTX *c, const char *file);
83 void (*tls_free) (struct listener *l);
84 void (*tls_accept) (struct client *c);
85 void (*tls_close) (struct client *c);
86 int (*tls_recv) (struct client *c, void *buf, int len);
87 int (*tls_send) (struct client *c, void *buf, int len);
93 struct sockaddr_in6 addr;
103 char peekbuf[UH_LIMIT_MSGHEAD];
104 struct listener *server;
105 struct sockaddr_in6 servaddr;
106 struct sockaddr_in6 peeraddr;
118 struct http_request {
122 char *headers[UH_LIMIT_HEADERS];
123 struct auth_realm *realm;
126 struct http_response {
129 char *headers[UH_LIMIT_HEADERS];