From 701352f84ddd204d738407c29a4b6e501694a59c Mon Sep 17 00:00:00 2001 From: Andreas Baumann Date: Thu, 12 Jul 2012 22:04:39 +0200 Subject: ported libfetch to Linux and gcc 4.7 with almost all flags --- libfetch/common.h | 139 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 139 insertions(+) create mode 100644 libfetch/common.h (limited to 'libfetch/common.h') diff --git a/libfetch/common.h b/libfetch/common.h new file mode 100644 index 0000000..4e4408c --- /dev/null +++ b/libfetch/common.h @@ -0,0 +1,139 @@ +/* $NetBSD: common.h,v 1.16 2010/03/21 16:48:43 joerg Exp $ */ +/*- + * Copyright (c) 1998-2004 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: common.h,v 1.30 2007/12/18 11:03:07 des Exp $ + */ + +#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 + +#ifdef WITH_SSL +#include +#include +#include +#include +#include +#endif + +#if !defined(__sun) && !defined(__hpux) && !defined(__INTERIX) && \ + !defined(__digital__) && !defined(__linux) && !defined(__MINT__) && \ + !defined(__sgi) +#define HAVE_SA_LEN +#endif + +/* Connection */ +typedef struct fetchconn conn_t; + +struct fetchconn { + int sd; /* socket descriptor */ + char *buf; /* buffer */ + size_t bufsize; /* buffer size */ + size_t buflen; /* length of buffer contents */ + char *next_buf; /* pending buffer, e.g. after getln */ + size_t next_len; /* size of pending buffer */ + int err; /* last protocol reply code */ +#ifdef WITH_SSL + SSL *ssl; /* SSL handle */ + SSL_CTX *ssl_ctx; /* SSL context */ + X509 *ssl_cert; /* server certificate */ +# if OPENSSL_VERSION_NUMBER < 0x00909000L + SSL_METHOD *ssl_meth; /* SSL method */ +# else + const SSL_METHOD *ssl_meth; /* SSL method */ +# endif +#endif + + char *ftp_home; + + struct url *cache_url; + int cache_af; + int (*cache_close)(conn_t *); + conn_t *next_cached; +}; + +/* Structure used for error message lists */ +struct fetcherr { + const int num; + const int 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_bind(int, int, const char *); +conn_t *fetch_cache_get(const struct url *, int); +void fetch_cache_put(conn_t *, int (*)(conn_t *)); +conn_t *fetch_connect(struct url *, int, int); +conn_t *fetch_reopen(int); +int fetch_ssl(conn_t *, int); +ssize_t fetch_read(conn_t *, char *, size_t); +int fetch_getln(conn_t *); +ssize_t fetch_write(conn_t *, const void *, size_t); +int fetch_close(conn_t *); +int fetch_add_entry(struct url_list *, struct url *, const char *, int); +int fetch_netrc_auth(struct url *url); +int fetch_no_proxy_match(const char *); +int fetch_urlpath_safe(char); + +#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) + +fetchIO *fetchIO_unopen(void *, ssize_t (*)(void *, void *, size_t), + ssize_t (*)(void *, const void *, size_t), void (*)(void *)); + +/* + * I don't really like exporting http_request() and ftp_request(), + * but the HTTP and FTP code occasionally needs to cross-call + * eachother, and this saves me from adding a lot of special-case code + * to handle those cases. + * + * Note that _*_request() free purl, which is way ugly but saves us a + * whole lot of trouble. + */ +fetchIO *http_request(struct url *, const char *, + struct url_stat *, struct url *, const char *); +fetchIO *ftp_request(struct url *, const char *, 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 -- cgit v1.2.3-54-g00ecf