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Contents of /hydra/src/boa.h

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Revision 1.7 - (show annotations)
Wed Sep 25 06:42:34 2002 UTC (21 years, 6 months ago) by nmav
Branch: MAIN
Changes since 1.6: +3 -3 lines
File MIME type: text/plain
Cleanups. Added support for 3 argument options in the grammar (I'll probably rewrite it soon). Changed the Alias, ScriptAlias and Redirect options, to use the virtual hosting stuff.

1 /*
2 * Boa, an http server
3 * Copyright (C) 1995 Paul Phillips <paulp@go2net.com>
4 * Some changes Copyright (C) 1996-99 Larry Doolittle <ldoolitt@jlab.org>
5 * Some changes Copyright (C) 1997-99 Jon Nelson <jnelson@boa.org>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 1, or (at your option)
10 * any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 *
21 */
22
23 /* $Id: boa.h,v 1.6 2002/09/24 18:07:58 nmav Exp $*/
24
25 #ifndef _BOA_H
26 #define _BOA_H
27
28 #include <errno.h>
29 #include <stdlib.h> /* malloc, free, etc. */
30 #include <stdio.h> /* stdin, stdout, stderr */
31 #include <string.h> /* strdup */
32 #include <ctype.h>
33 #include <time.h> /* localtime, time */
34 #include <pwd.h>
35 #include <grp.h>
36 #include <unistd.h>
37 #include <fcntl.h>
38 #include <limits.h> /* OPEN_MAX */
39 #include <setjmp.h>
40
41 #include <netdb.h>
42 #include <netinet/in.h>
43
44 #include <sys/mman.h>
45 #include <sys/select.h>
46 #include <sys/types.h> /* socket, bind, accept */
47 #include <sys/socket.h> /* socket, bind, accept, setsockopt, */
48 #include <sys/stat.h> /* open */
49
50 #include "compat.h" /* oh what fun is porting */
51 #include "defines.h"
52
53 #ifdef HAVE_NETINET_TCP_H
54 # include <netinet/tcp.h>
55 #endif
56
57 #include "globals.h"
58
59 /* alias */
60 void add_alias(char* hostname, char *fakename, char *realname, int script);
61 int translate_uri(request * req);
62 int init_script_alias(request * req, alias * current, int uri_len);
63 void dump_alias( virthost*);
64
65 /* virthost */
66 void add_virthost(const char *host, const char *ip, const char* document_root, const char* user_dir);
67 virthost *find_virthost(const char *host, int hostlen);
68 void dump_virthost(void);
69
70 /* config */
71 void read_config_files(void);
72
73 /* escape */
74 #include "escape.h"
75
76 /* get */
77
78 int init_get(server_params*, request * req);
79 int process_get(server_params*, request * req);
80 int get_dir(request * req, struct stat *statbuf);
81
82 /* hash */
83 unsigned get_mime_hash_value(char *extension);
84 char *get_mime_type(char *filename);
85 char *get_home_dir(char *name);
86 void dump_mime(void);
87 void dump_passwd(void);
88 void show_hash_stats(void);
89
90 /* log */
91 void open_logs(void);
92 void close_access_log(void);
93 void log_access(request * req);
94 void log_error_doc(request * req);
95 void boa_perror(request * req, char *message);
96 void log_error_time(void);
97 void log_error_mesg(char *file, int line, char *mesg);
98
99 /* queue */
100 void block_request(server_params*, request * req);
101 void ready_request(server_params*, request * req);
102 void dequeue(request ** head, request * req);
103 void enqueue(request ** head, request * req);
104
105 /* read */
106 int read_header(server_params*, request * req);
107 int read_body(request * req);
108 int write_body(request * req);
109
110 /* request */
111 request *new_request(server_params* params);
112 void get_request(server_params* params, socket_type*);
113 void process_requests(server_params* params, socket_type* server_s);
114 int process_header_end(server_params*, request * req);
115 int process_header_line(request * req);
116 int process_logline(request * req);
117 int process_option_line(request * req);
118 void add_accept_header(request * req, char *mime_type);
119 void free_requests(server_params* params);
120
121 /* response */
122 void print_ka_phrase(request * req);
123 void print_content_type(request * req);
124 void print_content_length(request * req);
125 void print_last_modified(request * req);
126 void print_http_headers(request * req);
127
128 void send_r_request_ok(request * req); /* 200 */
129 void send_r_request_partial(request * req); /* 206 */
130 void send_r_moved_perm(request * req, char *url); /* 301 */
131 void send_r_moved_temp(request * req, char *url, char *more_hdr); /* 302 */
132 void send_r_not_modified(request * req); /* 304 */
133 void send_r_bad_request(request * req); /* 400 */
134 void send_r_unauthorized(request * req, char *name); /* 401 */
135 void send_r_forbidden(request * req); /* 403 */
136 void send_r_not_found(request * req); /* 404 */
137 void send_r_range_unsatisfiable(request * req); /* 416 */
138 void send_r_error(request * req); /* 500 */
139 void send_r_not_implemented(request * req); /* 501 */
140 void send_r_bad_gateway(request * req); /* 502 */
141 void send_r_service_unavailable(request * req); /* 503 */
142 void send_r_bad_version(request * req); /* 505 */
143
144 /* cgi */
145 void create_common_env(void);
146 void clear_common_env(void);
147 int add_cgi_env(request * req, char *key, char *value, int http_prefix);
148 int complete_env(request * req);
149 void create_argv(request * req, char **aargv);
150 int init_cgi(request * req);
151
152 /* signals */
153 void init_signals(void);
154 void block_main_signals(void);
155 void unblock_main_signals(void);
156 void sighup_run(void);
157 void sigchld_run(void);
158 void sigalrm_run(void);
159 void sigusr1_run(void);
160 void sigterm_stage1_run(void);
161 void sigterm_stage2_run(void);
162
163 /* smp */
164 void smp_reinit();
165
166 /* util.c */
167 void clean_pathname(char *pathname);
168 void get_commonlog_time(char buf[30]);
169 void rfc822_time_buf(char *buf, time_t s);
170 void simple_itoa(unsigned long int i, char buf[22]);
171 int boa_atoi(const char *s);
172 char *escape_string(char *inp, char *buf);
173 int month2int(char *month);
174 int modified_since(time_t * mtime, char *if_modified_since);
175 char *to_upper(char *str);
176 int unescape_uri(char *uri, char **query_string);
177 int create_temporary_file(short want_unlink, char *storage, int size);
178 char * normalize_path(char *path);
179 int real_set_block_fd(int fd);
180 int real_set_nonblock_fd(int fd);
181
182 /* buffer */
183 int req_write(request * req, const char *msg);
184 void reset_output_buffer(request *req);
185 int req_write_escape_http(request * req, char *msg);
186 int req_write_escape_html(request * req, char *msg);
187 int req_flush(request * req);
188 char *escape_uri(char *uri);
189
190 /* timestamp */
191 void timestamp(void);
192
193 /* mmap_cache */
194 struct mmap_entry *find_mmap( int data_fd, struct stat *s);
195 void release_mmap( struct mmap_entry *e);
196
197 /* sublog */
198 int open_gen_fd(char *spec);
199 int process_cgi_header(request * req);
200
201 /* pipe */
202 int read_from_pipe(request * req);
203 int write_from_pipe(request * req);
204
205 /* ip */
206 int bind_server(int server_s, char *ip, int port);
207 char *ascii_sockaddr(struct SOCKADDR *s, char *dest, int len);
208 int net_port(struct SOCKADDR *s);
209
210 /* select */
211 void* select_loop(void*);
212
213 #endif

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