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Diffstat (limited to 'lib/libfetch/common.h')
| -rw-r--r-- | lib/libfetch/common.h | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/lib/libfetch/common.h b/lib/libfetch/common.h new file mode 100644 index 0000000..0c67b28 --- /dev/null +++ b/lib/libfetch/common.h @@ -0,0 +1,84 @@ +/*- + * 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 *p, int e); +void _fetch_syserr(void); +void _fetch_info(const char *fmt, ...); +int _fetch_default_port(const char *); +int _fetch_default_proxy_port(const char *); +int _fetch_connect(const char *host, int port, int af, int verbose); +int _fetch_getln(int fd, char **buf, size_t *size, size_t *len); +int _fetch_putln(int fd, const char *str, size_t len); +int _fetch_add_entry(struct url_ent **p, int *size, int *len, + const char *name, struct url_stat *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 *URL, const char *op, + struct url_stat *us, struct url *purl, + const char *flags); + +/* + * Check whether a particular flag is set + */ +#define CHECK_FLAG(x) (flags && strchr(flags, (x))) + +#endif |
