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freebsd/lib/libfetch/common.h
Dag-Erling Smørgrav f573a5fc94 Tons of type, style and warning fixes that have been rotting in my tree for
ages - some of which wouldn't be necessary if gcc wasn't broken or TPTB were
willing to do something (-fno-builtin) about it.
2001-10-18 08:29:26 +00:00

85 lines
3.1 KiB
C

/*-
* Copyright (c) 1998 Dag-Erling Coïdan Smørgrav
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer
* in this position and unchanged.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef _COMMON_H_INCLUDED
#define _COMMON_H_INCLUDED
#define FTP_DEFAULT_PORT 21
#define HTTP_DEFAULT_PORT 80
#define FTP_DEFAULT_PROXY_PORT 21
#define HTTP_DEFAULT_PROXY_PORT 3128
/* Structure used for error message lists */
struct fetcherr {
const int num, cat;
const char *string;
};
void _fetch_seterr(struct fetcherr *, int);
void _fetch_syserr(void);
void _fetch_info(const char *, ...);
int _fetch_default_port(const char *);
int _fetch_default_proxy_port(const char *);
int _fetch_connect(const char *, int, int, int);
int _fetch_getln(int, char **, size_t *, size_t *);
int _fetch_putln(int, const char *, size_t);
int _fetch_add_entry(struct url_ent **, int *, int *,
const char *, struct url_stat *);
#define _ftp_seterr(n) _fetch_seterr(_ftp_errlist, n)
#define _http_seterr(n) _fetch_seterr(_http_errlist, n)
#define _netdb_seterr(n) _fetch_seterr(_netdb_errlist, n)
#define _url_seterr(n) _fetch_seterr(_url_errlist, n)
#ifndef NDEBUG
#define DEBUG(x) do x; while (0)
#else
#define DEBUG(x) do { } while (0)
#endif
/*
* I don't really like exporting _http_request() from http.c, but ftp.c
* occasionally needs to use an HTTP proxy, and this saves me from adding
* a lot of special-case code to http.c to handle those cases.
*
* Note that _http_request() frees purl, which is way ugly but saves us a
* whole lot of trouble.
*/
FILE *_http_request(struct url *, const char *,
struct url_stat *, struct url *,
const char *);
/*
* Check whether a particular flag is set
*/
#define CHECK_FLAG(x) (flags && strchr(flags, (x)))
#endif