Line data    Source code

       1             : /* Copyright (C) 2000-2012 by George Williams */
       2             : /*
       3             :  * Redistribution and use in source and binary forms, with or without
       4             :  * modification, are permitted provided that the following conditions are met:
       5             : 
       6             :  * Redistributions of source code must retain the above copyright notice, this
       7             :  * list of conditions and the following disclaimer.
       8             : 
       9             :  * Redistributions in binary form must reproduce the above copyright notice,
      10             :  * this list of conditions and the following disclaimer in the documentation
      11             :  * and/or other materials provided with the distribution.
      12             : 
      13             :  * The name of the author may not be used to endorse or promote products
      14             :  * derived from this software without specific prior written permission.
      15             : 
      16             :  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
      17             :  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
      18             :  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
      19             :  * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
      20             :  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
      21             :  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
      22             :  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
      23             :  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
      24             :  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
      25             :  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
      26             :  */
      27             : 
      28             : #include "giofuncP.h"
      29             : #include "ustring.h"
      30             : 
      31             : struct transtab {
      32             :     unichar_t *old;
      33             :     unichar_t *new;
      34             : /*  struct transtab *next;      /* pointer to next transtab */
      35             :     int olen;                   /* length to test against */
      36             :     int gf_mask;                /* enum giofuncs */
      37             : };
      38             : static struct transtab *transtab=NULL;
      39             : 
      40           0 : unichar_t *_GIO_translateURL(unichar_t *path, enum giofuncs gf) {
      41             :     struct transtab *test;
      42             :     unichar_t *res;
      43             : 
      44           0 :     if ( transtab==NULL )
      45             :         /* Need some sort of _GIO_addURL(), otherwise you never get past here   */
      46           0 :         return( NULL );
      47             : 
      48           0 :     for ( test = transtab; test->old!=NULL; ++test ) {
      49           0 :         if ( (test->gf_mask&(1<<gf)) && u_strncmp(path,test->old,test->olen)==0 ) {
      50           0 :             if ( (res=malloc((u_strlen(path)-test->olen+u_strlen(test->new)+1)*sizeof(unichar_t)))==NULL )
      51           0 :                 return( NULL );
      52           0 :             u_strcpy(res,test->new);
      53           0 :             u_strcat(res,path+test->olen);
      54           0 :             return( res );
      55             :         }
      56             :     }
      57           0 :     return( NULL );
      58             : }