2 * uhttpd - Tiny single-threaded httpd - Main header
4 * Copyright (C) 2010-2012 Jo-Philipp Wich <xm@subsignal.org>
5 * Copyright (C) 2012 Felix Fietkau <nbd@openwrt.org>
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
23 #include <netinet/in.h>
27 #include <libubox/list.h>
28 #include <libubox/uloop.h>
29 #include <libubox/ustream.h>
30 #include <libubox/blob.h>
34 #define UH_LIMIT_CLIENTS 64
35 #define UH_LIMIT_HEADERS 64
36 #define UH_LIMIT_MSGHEAD 4096
39 char docroot[PATH_MAX];
54 struct list_head list;
73 enum http_method method;
74 enum http_version version;
77 struct auth_realm *realm;
80 struct http_response {
83 char *headers[UH_LIMIT_HEADERS];
95 struct list_head list;
99 struct ustream_fd sfd;
101 struct ustream_ssl stream_ssl;
103 struct uloop_fd rpipe;
104 struct uloop_fd wpipe;
105 struct uloop_process proc;
106 struct uloop_timeout timeout;
107 bool (*cb)(struct client *);
110 enum client_state state;
112 struct http_request request;
113 struct http_response response;
114 struct sockaddr_in6 servaddr;
115 struct sockaddr_in6 peeraddr;
119 void (*dispatch_write_cb)(struct client *cl);
120 void (*dispatch_free)(struct client *cl);
124 struct blob_attr **hdr;
130 extern int n_clients;
131 extern struct config conf;
133 void uh_index_add(const char *filename);
135 void uh_accept_client(int fd);
137 void uh_unblock_listeners(void);
138 void uh_setup_listeners(void);
139 int uh_socket_bind(const char *host, const char *port, bool tls);
141 bool uh_use_chunked(struct client *cl);
142 void uh_chunk_write(struct client *cl, const void *data, int len);
143 void uh_chunk_vprintf(struct client *cl, const char *format, va_list arg);
146 uh_chunk_printf(struct client *cl, const char *format, ...);
148 void uh_chunk_eof(struct client *cl);
149 void uh_request_done(struct client *cl);
151 void uh_http_header(struct client *cl, int code, const char *summary);
153 uh_client_error(struct client *cl, int code, const char *summary, const char *fmt, ...);
155 void uh_handle_file_request(struct client *cl);
157 void uh_auth_add(const char *path, const char *user, const char *pass);