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Contents of /hydra/src/boa.h

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Revision 1.4 - (show annotations)
Mon Sep 23 17:56:41 2002 UTC (21 years, 6 months ago) by nmav
Branch: MAIN
CVS Tags: BOAS_WITH_RANGES_AND_CGI
Changes since 1.3: +8 -3 lines
File MIME type: text/plain
Fixes in configure script. Added support for the TCP_CORK tcp option in linux systems.

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 1.3 2002/09/23 12:48:59 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 *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(void);
64
65 /* config */
66 void read_config_files(void);
67
68 /* escape */
69 #include "escape.h"
70
71 /* get */
72
73 int init_get(server_params*, request * req);
74 int process_get(server_params*, request * req);
75 int get_dir(request * req, struct stat *statbuf);
76
77 /* hash */
78 unsigned get_mime_hash_value(char *extension);
79 char *get_mime_type(char *filename);
80 char *get_home_dir(char *name);
81 void dump_mime(void);
82 void dump_passwd(void);
83 void show_hash_stats(void);
84
85 /* log */
86 void open_logs(void);
87 void close_access_log(void);
88 void log_access(request * req);
89 void log_error_doc(request * req);
90 void boa_perror(request * req, char *message);
91 void log_error_time(void);
92 void log_error_mesg(char *file, int line, char *mesg);
93
94 /* queue */
95 void block_request(server_params*, request * req);
96 void ready_request(server_params*, request * req);
97 void dequeue(request ** head, request * req);
98 void enqueue(request ** head, request * req);
99
100 /* read */
101 int read_header(server_params*, request * req);
102 int read_body(request * req);
103 int write_body(request * req);
104
105 /* request */
106 request *new_request(server_params* params);
107 void get_request(server_params* params, socket_type*);
108 void process_requests(server_params* params, socket_type* server_s);
109 int process_header_end(server_params*, request * req);
110 int process_header_line(request * req);
111 int process_logline(request * req);
112 int process_option_line(request * req);
113 void add_accept_header(request * req, char *mime_type);
114 void free_requests(server_params* params);
115
116 /* response */
117 void print_ka_phrase(request * req);
118 void print_content_type(request * req);
119 void print_content_length(request * req);
120 void print_last_modified(request * req);
121 void print_http_headers(request * req);
122
123 void send_r_request_ok(request * req); /* 200 */
124 void send_r_request_partial(request * req); /* 206 */
125 void send_r_moved_perm(request * req, char *url); /* 301 */
126 void send_r_moved_temp(request * req, char *url, char *more_hdr); /* 302 */
127 void send_r_not_modified(request * req); /* 304 */
128 void send_r_bad_request(request * req); /* 400 */
129 void send_r_unauthorized(request * req, char *name); /* 401 */
130 void send_r_forbidden(request * req); /* 403 */
131 void send_r_not_found(request * req); /* 404 */
132 void send_r_range_unsatisfiable(request * req); /* 416 */
133 void send_r_error(request * req); /* 500 */
134 void send_r_not_implemented(request * req); /* 501 */
135 void send_r_bad_gateway(request * req); /* 502 */
136 void send_r_service_unavailable(request * req); /* 503 */
137 void send_r_bad_version(request * req); /* 505 */
138
139 /* cgi */
140 void create_common_env(void);
141 void clear_common_env(void);
142 int add_cgi_env(request * req, char *key, char *value, int http_prefix);
143 int complete_env(request * req);
144 void create_argv(request * req, char **aargv);
145 int init_cgi(request * req);
146
147 /* signals */
148 void init_signals(void);
149 void block_main_signals(void);
150 void unblock_main_signals(void);
151 void sighup_run(void);
152 void sigchld_run(void);
153 void sigalrm_run(void);
154 void sigusr1_run(void);
155 void sigterm_stage1_run(void);
156 void sigterm_stage2_run(void);
157
158 /* smp */
159 void smp_reinit();
160
161 /* util.c */
162 void clean_pathname(char *pathname);
163 void get_commonlog_time(char buf[30]);
164 void rfc822_time_buf(char *buf, time_t s);
165 void simple_itoa(unsigned long int i, char buf[22]);
166 int boa_atoi(const char *s);
167 char *escape_string(char *inp, char *buf);
168 int month2int(char *month);
169 int modified_since(time_t * mtime, char *if_modified_since);
170 char *to_upper(char *str);
171 int unescape_uri(char *uri, char **query_string);
172 int create_temporary_file(short want_unlink, char *storage, int size);
173 char * normalize_path(char *path);
174 int real_set_block_fd(int fd);
175 int real_set_nonblock_fd(int fd);
176
177 /* buffer */
178 int req_write(request * req, const char *msg);
179 void reset_output_buffer(request *req);
180 int req_write_escape_http(request * req, char *msg);
181 int req_write_escape_html(request * req, char *msg);
182 int req_flush(request * req);
183 char *escape_uri(char *uri);
184
185 /* timestamp */
186 void timestamp(void);
187
188 /* mmap_cache */
189 struct mmap_entry *find_mmap( int data_fd, struct stat *s);
190 void release_mmap( struct mmap_entry *e);
191
192 /* sublog */
193 int open_gen_fd(char *spec);
194 int process_cgi_header(request * req);
195
196 /* pipe */
197 int read_from_pipe(request * req);
198 int write_from_pipe(request * req);
199
200 /* ip */
201 int bind_server(int server_s, char *ip, int port);
202 char *ascii_sockaddr(struct SOCKADDR *s, char *dest, int len);
203 int net_port(struct SOCKADDR *s);
204
205 /* select */
206 void* select_loop(void*);
207
208 #endif

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