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- /*
- * This source code is part of hsc, a html-preprocessor,
- * Copyright (C) 1997 Sergio Monesi and Nick Craig-Wood
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
- #include <stdio.h>
- #include <stdlib.h>
- #include <string.h>
- #include "unixname.h"
-
- extern FILE *gopen(const char *, const char *);
- extern FILE *greopen(const char *, const char *, FILE *);
- extern int gemove(const char *);
- extern int gename(const char *, const char *);
-
- /************************************************************
- This translates a unix file name to a riscos filename
-
- .. -> ^
- / <-> .
- ************************************************************/
-
- char *unixname_to_riscos(const char *unix)
- {
- int len = strlen(unix) + 1;
- char *_riscos = malloc(len);
- char *riscos;
-
- /* fprintf(stderr, "unix = '%s'\n", unix); */
-
- if (_riscos == 0)
- {
- fprintf(stderr, "Couldn't allocate memory for file name\n");
- exit(EXIT_FAILURE);
- }
-
- for (riscos = _riscos; *unix; unix++)
- {
- int c = *unix;
- switch (c)
- {
- case '.':
- if (unix[1] == '.')
- {
- unix++;
- *riscos++ = '^';
- }
- else
- {
- *riscos++ = '/';
- }
- break;
- case '/':
- *riscos++ = '.';
- break;
- default:
- *riscos++ = c;
- break;
- }
-
- *riscos = 0;
- }
-
- /* fprintf(stderr, "riscos = '%s'\n\n", _riscos); */
-
- return _riscos;
- }
-
- /************************************************************
- ************************************************************/
-
- FILE *fopen(const char *unix_filename, const char *mode)
- {
- char *riscos_filename = unixname_to_riscos(unix_filename);
- FILE *handle = gopen(riscos_filename, mode);
- free(riscos_filename);
- return handle;
- }
-
- /************************************************************
- ************************************************************/
-
- FILE *freopen(const char *unix_filename, const char *mode, FILE *stream)
- {
- char *riscos_filename = unixname_to_riscos(unix_filename);
- FILE *handle = greopen(riscos_filename, mode, stream);
- free(riscos_filename);
- return handle;
- }
-
- /************************************************************
- ************************************************************/
-
- int remove(const char *unix_filename)
- {
- char *riscos_filename = unixname_to_riscos(unix_filename);
- int error = gemove(riscos_filename);
- free(riscos_filename);
- return error;
- }
-
- /************************************************************
- ************************************************************/
-
- int rename(const char *unix_old, const char *unix_new)
- {
- char *riscos_old = unixname_to_riscos(unix_old);
- char *riscos_new = unixname_to_riscos(unix_new);
- int error = gename(riscos_old, riscos_new);
- free(riscos_old);
- free(riscos_new);
- return error;
- }
-