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From dr...@locus.apache.org
Subject cvs commit: apache-2.0/src/lib/apr/network_io/unix sa_common.c
Date Thu, 09 Nov 2000 16:05:26 GMT
dreid       00/11/09 08:05:25

  Added:       src/lib/apr/network_io/unix sa_common.c
  Log:
  Ah yes, less speed more haste!  Thanks to Jeff for pointing out that I
  omitted to add sa_common.c, so here it is!!!
  
  Revision  Changes    Path
  1.1                  apache-2.0/src/lib/apr/network_io/unix/sa_common.c
  
  Index: sa_common.c
  ===================================================================
  /* ====================================================================
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2000 The Apache Software Foundation.  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. The end-user documentation included with the redistribution,
   *    if any, must include the following acknowledgment:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowledgment may appear in the software itself,
   *    if and wherever such third-party acknowledgments normally appear.
   *
   * 4. The names "Apache" and "Apache Software Foundation" must
   *    not be used to endorse or promote products derived from this
   *    software without prior written permission. For written
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache",
   *    nor may "Apache" appear in their name, without prior written
   *    permission of the Apache Software Foundation.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 APACHE SOFTWARE FOUNDATION OR
   * ITS 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.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   */
  
  /* sa_common.c
   * 
   * this file has common code that manipulates socket information
   *
   * It's intended to be included in sockaddr.c for every platform and
   * so should NOT have any headers included in it.
   *
   * Feature defines are OK, but there should not be any code in this file
   * that differs between platforms.
   */
  
  apr_status_t apr_set_port(apr_socket_t *sock, apr_interface_e which, 
                           apr_port_t port)
  {
      if (which == APR_LOCAL)
          sock->local_addr->sin_port = htons(port);
      else if (which == APR_REMOTE)
          sock->remote_addr->sin_port = htons(port);
      else
          return APR_EINVAL;
      return APR_SUCCESS;
  }
  
  apr_status_t apr_get_port(apr_port_t *port, apr_interface_e which, apr_socket_t *sock)
  {
      if (which == APR_LOCAL)
      {
          if (sock->local_port_unknown) {
              apr_status_t rv = get_local_addr(sock);
  
              if (rv != APR_SUCCESS) {
                  return rv;
              }
          }
  
          *port = ntohs(sock->local_addr->sin_port);
      } else if (which == APR_REMOTE)
          *port = ntohs(sock->remote_addr->sin_port);
      else
          return APR_EINVAL;
      return APR_SUCCESS;
  }
  
  apr_status_t apr_get_ipaddr(char **addr, apr_interface_e which, apr_socket_t *sock)
  {
      if (which == APR_LOCAL){
          if (sock->local_interface_unknown) {
              apr_status_t rv = get_local_addr(sock);
  
              if (rv != APR_SUCCESS) {
                  return rv;
              }
          }
          *addr = apr_pstrdup(sock->cntxt, inet_ntoa(sock->local_addr->sin_addr));
      } else if (which == APR_REMOTE)
          *addr = apr_pstrdup(sock->cntxt, inet_ntoa(sock->remote_addr->sin_addr));
      else 
          return APR_EINVAL;
  
      return APR_SUCCESS;
  }
  
  apr_status_t apr_get_inaddr(apr_in_addr *addr, char *hostname)
  {
      struct hostent *he;
  
      if (strcmp(hostname,"*") == 0){
          addr->s_addr = htonl(INADDR_ANY);
          return APR_SUCCESS;
      }
      if ((addr->s_addr = apr_inet_addr(hostname)) != INADDR_NONE)
          return APR_SUCCESS;
  
      /* hmmm, it's not a numeric IP address so we need to look it up :( */
      he = gethostbyname(hostname);
      if (!he || he->h_addrtype != AF_INET || !he->h_addr_list[0])
          return (h_errno + APR_OS_START_SYSERR);
  
      addr = (struct in_addr*)he->h_addr_list[0];
  
      return APR_SUCCESS;
  }
  
  
  
  

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