239 lines
6.9 KiB
C
239 lines
6.9 KiB
C
/* $NetBSD: bozohttpd.h,v 1.10 2009/04/18 21:22:03 mrg Exp $ */
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/* $eterna: bozohttpd.h,v 1.26 2009/04/18 07:38:56 mrg Exp $ */
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/*
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* Copyright (c) 1997-2009 Matthew R. Green
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer and
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* dedication in the documentation and/or other materials provided
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* with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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#include <sys/queue.h>
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#include <sys/stat.h>
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#include <stdio.h>
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/* lots of "const" but gets free()'ed etc at times, sigh */
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/* headers */
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struct headers {
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/*const*/ char *h_header;
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/*const*/ char *h_value; /* this gets free()'ed etc at times */
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SIMPLEQ_ENTRY(headers) h_next;
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};
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/* http_req */
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typedef struct {
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int hr_method;
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#define HTTP_GET 0x01
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#define HTTP_POST 0x02
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#define HTTP_HEAD 0x03
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#define HTTP_OPTIONS 0x04 /* not supported */
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#define HTTP_PUT 0x05 /* not supported */
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#define HTTP_DELETE 0x06 /* not supported */
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#define HTTP_TRACE 0x07 /* not supported */
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#define HTTP_CONNECT 0x08 /* not supported */
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const char *hr_methodstr;
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char *hr_file;
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char *hr_query;
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const char *hr_proto;
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const char *hr_content_type;
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const char *hr_content_length;
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const char *hr_allow;
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const char *hr_host; /* HTTP/1.1 Host: */
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const char *hr_referrer;
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const char *hr_range;
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const char *hr_if_modified_since;
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int hr_have_range;
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off_t hr_first_byte_pos;
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off_t hr_last_byte_pos;
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/*const*/ char *hr_remotehost;
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/*const*/ char *hr_remoteaddr;
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/*const*/ char *hr_serverport;
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#ifdef DO_HTPASSWD
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/*const*/ char *hr_authrealm;
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/*const*/ char *hr_authuser;
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/*const*/ char *hr_authpass;
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#endif
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SIMPLEQ_HEAD(, headers) hr_headers;
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int hr_nheaders;
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} http_req;
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struct content_map {
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const char *name; /* postfix of file */
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const char *type; /* matching content-type */
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const char *encoding; /* matching content-encoding */
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const char *encoding11; /* matching content-encoding (HTTP/1.1) */
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const char *cgihandler; /* optional CGI handler */
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};
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/* write in upto 64KiB chunks, and mmap in upto 64MiB chunks */
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#define WRSZ (64 * 1024)
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#define MMAPSZ (WRSZ * 1024)
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/* debug flags */
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#define DEBUG_NORMAL 1
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#define DEBUG_FAT 2
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#define DEBUG_OBESE 3
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#define DEBUG_EXPLODING 4
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#define strornull(x) ((x) ? (x) : "<null>")
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extern int dflag;
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extern const char *index_html;
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extern const char *server_software;
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extern char *myname;
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#ifdef DEBUG
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void debug__(int, const char *, ...)
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__attribute__((__format__(__printf__, 2, 3)));
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#define debug(x) debug__ x
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#else
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#define debug(x)
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#endif /* DEBUG */
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void warning(const char *, ...)
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__attribute__((__format__(__printf__, 1, 2)));
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void error(int, const char *, ...)
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__attribute__((__format__(__printf__, 2, 3)))
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__attribute__((__noreturn__));
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int http_error(int, http_req *, const char *)
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__attribute__((__noreturn__));
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int check_special_files(http_req *, const char *);
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char *http_date(void);
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void print_header(http_req *, struct stat *, const char *, const char *);
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char *bozodgetln(int, ssize_t *, ssize_t (*)(int, void *, size_t));
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char *bozostrnsep(char **, const char *, ssize_t *);
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void *bozomalloc(size_t);
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void *bozorealloc(void *, size_t);
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char *bozostrdup(const char *);
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extern const char *Iflag;
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extern int Iflag_set;
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extern int bflag, fflag;
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extern char *slashdir;
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extern const char http_09[];
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extern const char http_10[];
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extern const char http_11[];
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extern const char text_plain[];
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/* bozotic io */
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extern int (*bozoprintf)(const char *, ...);
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extern ssize_t (*bozoread)(int, void *, size_t);
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extern ssize_t (*bozowrite)(int, const void *, size_t);
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extern int (*bozoflush)(FILE *);
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/* ssl-bozo.c */
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#ifndef NO_SSL_SUPPORT
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extern void ssl_set_opts(char *, char *);
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extern void ssl_init(void);
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extern void ssl_accept(void);
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extern void ssl_destroy(void);
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#else
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#define ssl_set_opts(x, y) /* nothing */
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#define ssl_init() /* nothing */
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#define ssl_accept() /* nothing */
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#define ssl_destroy() /* nothing */
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#endif
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/* auth-bozo.c */
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#ifdef DO_HTPASSWD
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extern int auth_check(http_req *, const char *);
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extern void auth_cleanup(http_req *);
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extern int auth_check_headers(http_req *, char *, char *, ssize_t);
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extern int auth_check_special_files(http_req *, const char *);
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extern void auth_check_401(http_req *, int);
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extern void auth_cgi_setenv(http_req *, char ***);
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extern int auth_cgi_count(http_req *);
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#else
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#define auth_check(x, y) 0
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#define auth_cleanup(x) /* nothing */
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#define auth_check_headers(x, y, z, a) 0
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#define auth_check_special_files(x, y) 0
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#define auth_check_401(x, y) /* nothing */
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#define auth_cgi_setenv(x, y) /* nothing */
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#define auth_cgi_count(x) 0
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#endif /* DO_HTPASSWD */
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/* cgi-bozo.c */
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#ifndef NO_CGIBIN_SUPPORT
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extern void set_cgibin(char *);
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extern void spsetenv(const char *env, const char *val, char **envp);
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extern int process_cgi(http_req *);
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extern void add_content_map_cgi(char *, char *);
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#else
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#define process_cgi(r) 0
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#endif /* NO_CGIBIN_SUPPORT */
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/* daemon-bozo.c */
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extern const char *Iflag;
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extern int Iflag_set;
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#ifndef NO_DAEMON_MODE
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extern char *iflag;
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extern void daemon_init(void);
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extern void daemon_fork(void);
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#else
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#define daemon_init() /* nothing */
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#define daemon_fork() /* nothing */
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#endif /* NO_DAEMON_MODE */
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/* tilde-luzah-bozo.c */
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#ifndef NO_USER_SUPPORT
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extern int uflag;
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extern const char *public_html;
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int user_transform(http_req *, int *);
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#else
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#define user_transform(a, b) 0
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#endif /* NO_USER_SUPPORT */
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/* dir-index-bozo.c */
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#ifndef NO_DIRINDEX_SUPPORT
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extern int Xflag;
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extern int Hflag;
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int directory_index(http_req *, const char *, int);
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#else
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#define directory_index(a, b, c) 0
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#endif /* NO_DIRINDEX_SUPPORT */
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/* content-bozo.c */
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extern const char *content_type(http_req *, const char *);
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extern const char *content_encoding(http_req *, const char *);
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extern struct content_map *match_content_map(const char *, int);
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extern struct content_map *get_content_map(const char *);
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#ifndef NO_DYNAMIC_CONTENT
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void add_content_map_mime(char *, char *, char *, char *);
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#endif
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