cvs commit: apr/file_io/netware filesys.c

[bn...@apache.org]

bnicholes    01/08/29 16:32:07

  Added:       file_io/netware filesys.c
  Log:
  NetWare specific file system functions
  
  Revision  Changes    Path
  1.1                  apr/file_io/netware/filesys.c
  
  Index: filesys.c
  ===================================================================
  /* ====================================================================
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2000-2001 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/>.
   */
  
  #include "apr.h"
  #include "fileio.h"
  #include "apr_strings.h"
  
  apr_status_t filepath_root_case(char **rootpath, char *root, apr_pool_t *p)
  {
  /* See the Windows code to figure out what to do here.
      It probably checks to make sure that the root exists 
      and case it correctly according to the file system.
  */
      *rootpath = apr_pstrdup(p, root);
      return APR_SUCCESS;
  }
  
  apr_status_t filepath_has_drive(char *rootpath, int only, apr_pool_t *p)
  {
      char *s;
  
      if (rootpath) {
          s = strchr (rootpath, ':');
          if (only)
              /* Test if the path only has a drive/volume and nothing else
              */
              return (s && (s != rootpath) && !s[1]);
          else
              /* Test if the path includes a drive/volume
              */
              return (s && (s != rootpath));
      }
      return 0;
  }
  
  apr_status_t filepath_compare_drive(char *path1, char *path2, apr_pool_t *p)
  {
      char *s1, *s2;
  
      if (path1 && path2) {
          s1 = strchr (path1, ':');
          s2 = strchr (path2, ':');
  
          /* Make sure that they both have a drive/volume delimiter
              and are the same size.  Then see if they match.
          */
          if (s1 && s2 && ((s1-path1) == (s2-path2))) {
              return strnicmp (s1, s2, s1-path1);
          }
      }
      return -1;
  }
  
  APR_DECLARE(apr_status_t) apr_filepath_get(char **rootpath,
                                             apr_pool_t *p)
  {
      char path[APR_PATH_MAX];
      if (!getcwd(path, sizeof(path))) {
          if (errno == ERANGE)
              return APR_ENAMETOOLONG;
          else
              return errno;
      }
      *rootpath = apr_pstrdup(p, path);
      return APR_SUCCESS;
  }
  
  
  APR_DECLARE(apr_status_t) apr_filepath_set(const char *rootpath,
                                             apr_pool_t *p)
  {
      if (chdir2(rootpath) != 0)
          return errno;
      return APR_SUCCESS;
  }