/[hydra]/hydra/src/boa.h
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Annotation of /hydra/src/boa.h

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Revision 1.7 - (hide 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 nmav 1.1 /*
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 nmav 1.7 /* $Id: boa.h,v 1.6 2002/09/24 18:07:58 nmav Exp $*/
24 nmav 1.1
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 nmav 1.4
53     #ifdef HAVE_NETINET_TCP_H
54     # include <netinet/tcp.h>
55     #endif
56    
57 nmav 1.1 #include "globals.h"
58    
59     /* alias */
60 nmav 1.7 void add_alias(char* hostname, char *fakename, char *realname, int script);
61 nmav 1.1 int translate_uri(request * req);
62     int init_script_alias(request * req, alias * current, int uri_len);
63 nmav 1.7 void dump_alias( virthost*);
64 nmav 1.5
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 nmav 1.6 void dump_virthost(void);
69 nmav 1.1
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 nmav 1.4 void get_request(server_params* params, socket_type*);
113     void process_requests(server_params* params, socket_type* server_s);
114 nmav 1.1 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 nmav 1.3 void send_r_request_partial(request * req); /* 206 */
130 nmav 1.1 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 nmav 1.3 void send_r_range_unsatisfiable(request * req); /* 416 */
138 nmav 1.1 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 nmav 1.2 void get_commonlog_time(char buf[30]);
169 nmav 1.1 void rfc822_time_buf(char *buf, time_t s);
170 nmav 1.3 void simple_itoa(unsigned long int i, char buf[22]);
171     int boa_atoi(const char *s);
172 nmav 1.1 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 nmav 1.2 int req_write(request * req, const char *msg);
184 nmav 1.1 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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