diff options
Diffstat (limited to 'crypto/kerberosIV/lib/roken/socket.c')
| -rw-r--r-- | crypto/kerberosIV/lib/roken/socket.c | 282 |
1 files changed, 0 insertions, 282 deletions
diff --git a/crypto/kerberosIV/lib/roken/socket.c b/crypto/kerberosIV/lib/roken/socket.c deleted file mode 100644 index 6e9c3df..0000000 --- a/crypto/kerberosIV/lib/roken/socket.c +++ /dev/null @@ -1,282 +0,0 @@ -/* - * Copyright (c) 1999 Kungliga Tekniska Högskolan - * (Royal Institute of Technology, Stockholm, Sweden). - * 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. - * - * 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. Neither the name of the Institute nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -RCSID("$Id: socket.c,v 1.3 1999/12/02 16:58:52 joda Exp $"); -#endif - -#include <string.h> -#ifdef HAVE_SYS_TYPES_H -#include <sys/types.h> -#endif -#ifdef HAVE_SYS_SOCKET_H -#include <sys/socket.h> -#endif -#ifdef HAVE_NETINET_IN_H -#include <netinet/in.h> -#endif -#ifdef HAVE_NETINET_IN_SYSTM_H -#include <netinet/in_systm.h> -#endif -#ifdef HAVE_NETINET_IP_H -#include <netinet/ip.h> -#endif - -#include <roken.h> - -#include <err.h> - -/* - * Set `sa' to the unitialized address of address family `af' - */ - -void -socket_set_any (struct sockaddr *sa, int af) -{ - switch (af) { - case AF_INET : { - struct sockaddr_in *sin = (struct sockaddr_in *)sa; - - memset (sin, 0, sizeof(*sin)); - sin->sin_family = AF_INET; - sin->sin_port = 0; - sin->sin_addr.s_addr = INADDR_ANY; - break; - } -#ifdef HAVE_IPV6 - case AF_INET6 : { - struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)sa; - - memset (sin6, 0, sizeof(*sin6)); - sin6->sin6_family = AF_INET6; - sin6->sin6_port = 0; - sin6->sin6_addr = in6addr_any; - break; - } -#endif - default : - errx (1, "unknown address family %d", sa->sa_family); - break; - } -} - -/* - * set `sa' to (`ptr', `port') - */ - -void -socket_set_address_and_port (struct sockaddr *sa, const void *ptr, int port) -{ - switch (sa->sa_family) { - case AF_INET : { - struct sockaddr_in *sin = (struct sockaddr_in *)sa; - - memset (sin, 0, sizeof(*sin)); - sin->sin_family = AF_INET; - sin->sin_port = port; - memcpy (&sin->sin_addr, ptr, sizeof(struct in_addr)); - break; - } -#ifdef HAVE_IPV6 - case AF_INET6 : { - struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)sa; - - memset (sin6, 0, sizeof(*sin6)); - sin6->sin6_family = AF_INET6; - sin6->sin6_port = port; - memcpy (&sin6->sin6_addr, ptr, sizeof(struct in6_addr)); - break; - } -#endif - default : - errx (1, "unknown address family %d", sa->sa_family); - break; - } -} - -/* - * Return the size of an address of the type in `sa' - */ - -size_t -socket_addr_size (const struct sockaddr *sa) -{ - switch (sa->sa_family) { - case AF_INET : - return sizeof(struct in_addr); -#ifdef HAVE_IPV6 - case AF_INET6 : - return sizeof(struct in6_addr); -#endif - default : - errx (1, "unknown address family %d", sa->sa_family); - break; - } -} - -/* - * Return the size of a `struct sockaddr' in `sa'. - */ - -size_t -socket_sockaddr_size (const struct sockaddr *sa) -{ - switch (sa->sa_family) { - case AF_INET : - return sizeof(struct sockaddr_in); -#ifdef HAVE_IPV6 - case AF_INET6 : - return sizeof(struct sockaddr_in6); -#endif - default : - errx (1, "unknown address family %d", sa->sa_family); - break; - } -} - -/* - * Return the binary address of `sa'. - */ - -void * -socket_get_address (struct sockaddr *sa) -{ - switch (sa->sa_family) { - case AF_INET : { - struct sockaddr_in *sin = (struct sockaddr_in *)sa; - return &sin->sin_addr; - } -#ifdef HAVE_IPV6 - case AF_INET6 : { - struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)sa; - return &sin6->sin6_addr; - } -#endif - default : - errx (1, "unknown address family %d", sa->sa_family); - break; - } -} - -/* - * Return the port number from `sa'. - */ - -int -socket_get_port (const struct sockaddr *sa) -{ - switch (sa->sa_family) { - case AF_INET : { - const struct sockaddr_in *sin = (const struct sockaddr_in *)sa; - return sin->sin_port; - } -#ifdef HAVE_IPV6 - case AF_INET6 : { - const struct sockaddr_in6 *sin6 = (const struct sockaddr_in6 *)sa; - return sin6->sin6_port; - } -#endif - default : - errx (1, "unknown address family %d", sa->sa_family); - break; - } -} - -/* - * Set the port in `sa' to `port'. - */ - -void -socket_set_port (struct sockaddr *sa, int port) -{ - switch (sa->sa_family) { - case AF_INET : { - struct sockaddr_in *sin = (struct sockaddr_in *)sa; - sin->sin_port = port; - break; - } -#ifdef HAVE_IPV6 - case AF_INET6 : { - struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)sa; - sin6->sin6_port = port; - break; - } -#endif - default : - errx (1, "unknown address family %d", sa->sa_family); - break; - } -} - -/* - * Enable debug on `sock'. - */ - -void -socket_set_debug (int sock) -{ - int on = 1; - -#if defined(SO_DEBUG) && defined(HAVE_SETSOCKOPT) - if (setsockopt (sock, SOL_SOCKET, SO_DEBUG, (void *) &on, sizeof (on)) < 0) - warn ("setsockopt SO_DEBUG (ignored)"); -#endif -} - -/* - * Set the type-of-service of `sock' to `tos'. - */ - -void -socket_set_tos (int sock, int tos) -{ -#if defined(IP_TOS) && defined(HAVE_SETSOCKOPT) - if (setsockopt (sock, IPPROTO_IP, IP_TOS, (void *) &tos, sizeof (int)) < 0) - warn ("setsockopt TOS (ignored)"); -#endif -} - -/* - * set the reuse of addresses on `sock' to `val'. - */ - -void -socket_set_reuseaddr (int sock, int val) -{ -#if defined(SO_REUSEADDR) && defined(HAVE_SETSOCKOPT) - if(setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (void *)&val, - sizeof(val)) < 0) - err (1, "setsockopt SO_REUSEADDR"); -#endif -} |
