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[gapil.git] / sources / DirScan.c

diff --git a/sources/DirScan.c b/sources/DirScan.c
deleted file mode 100644 (file)
index a439d1a..0000000
--- a/sources/DirScan.c
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@@ -1,63 +0,0 @@
-/* DirScan.c
- * 
- * Copyright (C) 2002 Simone Piccardi
- * 
- * 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.
- */
-/*****************************************************************************
- *
- * File DirScan.c: routine for directory scan 
- *
- * Author: S. Piccardi Jan. 2003
- *
- *****************************************************************************/
-#include <sys/types.h>   /* primitive system data types */
-#include <sys/stat.h>    /* file characteristics constants and functions */
-#include <dirent.h>      /* directory operation constants and functions */
-#include <stdlib.h>      /* C standard library */
-#include <stdio.h>      /* standard I/O library */
-#include <unistd.h>      /* unix standard library */
-
-/*
- * Function DirScan: 
- * 
- * Scan all entries in a directory, executing the provided function
- * on each one.
- *
- * Input:  the directory name and a computation function
- * Return: 0 if OK, -1 on errors
- */
-int DirScan(char * dirname, int(*compute)(struct dirent *)) 
-{
-    DIR * dir;
-    struct dirent *direntry;
-    int fd;
-
-    if ( (dir = opendir(dirname)) == NULL) {               /* oper directory */
-       printf("Opening %s\n", dirname);          /* on error print messages */
-       perror("Cannot open directory");                  /* and then return */
-       return -1;
-    }
-    fd = dirfd(dir);                                  /* get file descriptor */
-    fchdir(fd);                                          /* change directory */
-    /* loop on directory entries */
-    while ( (direntry = readdir(dir)) != NULL) {               /* read entry */
-       if (compute(direntry)) {                   /* execute function on it */
-           return -1;                                    /* on error return */
-       }
-    }
-    closedir(dir);
-    return 0;
-}