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Diffstat (limited to 'common/sock-any.h')
-rw-r--r-- | common/sock-any.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/common/sock-any.h b/common/sock-any.h new file mode 100644 index 0000000..31cb13b --- /dev/null +++ b/common/sock-any.h @@ -0,0 +1,90 @@ +/* + * Copyright (c) 2004, Nate Nielsen + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above + * copyright notice, this list of conditions and the + * following disclaimer. + * * 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. + * * The names of contributors to this software may not be + * used to endorse or promote products derived from this + * software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "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 + * COPYRIGHT OWNER OR CONTRIBUTORS 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. + * + * + * CONTRIBUTORS + * Nate Nielsen <nielsen@memberwebs.com> + * + */ + +#ifndef __SOCK_ANY_H__ +#define __SOCK_ANY_H__ + +#include <sys/socket.h> +#include <sys/un.h> +#include <netinet/in.h> + +struct sockaddr_any +{ + union _sockaddr_any + { + /* The header */ + struct sockaddr a; + + /* The different types */ + struct sockaddr_un un; + struct sockaddr_in in; +#ifdef HAVE_INET6 + struct sockaddr_in6 in6; +#endif + } s; + size_t namelen; +}; + +#define SANY_ADDR(any) ((any).s.a) +#define SANY_LEN(any) ((any).namelen) +#define SANY_TYPE(any) ((any).s.a.sa_family) + +int sock_any_pton(const char* addr, struct sockaddr_any* any, int opts); + +/* The default port to fill in when no IP/IPv6 port specified */ +#define SANY_OPT_DEFPORT(p) (int)((p) & 0xFFFF) + +/* When only port specified default to IPANY */ +#define SANY_OPT_DEFANY 0x00000000 + +/* When only port specified default to LOCALHOST */ +#define SANY_OPT_DEFLOCAL 0x00100000 + +/* When only port specified default to IPv6 */ +#ifdef HAVE_INET6 +#define SANY_OPT_DEFINET6 0x00200000 +#endif + +int sock_any_ntop(const struct sockaddr_any* any, char* addr, size_t addrlen, int opts); + +/* Don't print or compare the port */ +#define SANY_OPT_NOPORT 0x01000000 + +int sock_any_cmp(const struct sockaddr_any* a1, const struct sockaddr_any* a2, int opts); + +#endif /* __SOCK_ANY_H__ */ |