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[xboard.git] / filebrowser / dir.c

diff --git a/filebrowser/dir.c b/filebrowser/dir.c
deleted file mode 100644 (file)
index ff317e5..0000000
--- a/filebrowser/dir.c
+++ /dev/null
@@ -1,169 +0,0 @@
-/*
- * Copyright 1989 Software Research Associates, Inc., Tokyo, Japan
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted, provided
- * that the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Software Research Associates not be used
- * in advertising or publicity pertaining to distribution of the software
- * without specific, written prior permission.  Software Research Associates
- * makes no representations about the suitability of this software for any
- * purpose.  It is provided "as is" without express or implied warranty.
- *
- * SOFTWARE RESEARCH ASSOCIATES DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS,
- * IN NO EVENT SHALL SOFTWARE RESEARCH ASSOCIATES BE LIABLE FOR ANY SPECIAL,
- * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- *
- * Author: Erik M. van der Poel
- *         Software Research Associates, Inc., Tokyo, Japan
- *         erik@sra.co.jp
- */
-
-#include <stdio.h>
-#include <stdlib.h> /* for qsort */
-#include "config.h" /* to check for dirent.h */
-
-#ifdef SEL_FILE_IGNORE_CASE
-#include <ctype.h>
-#endif /* def SEL_FILE_IGNORE_CASE */
-
-#ifdef HAVE_DIRENT_H
-#include <dirent.h>
-#else
-#include <sys/dir.h>
-#define dirent direct
-#endif
-
-#include <sys/stat.h>
-
-#include "selfile.h"
-
-#ifdef SEL_FILE_IGNORE_CASE
-int
-SFcompareEntries(p, q)
-       SFEntry *p;
-       SFEntry *q;
-{
-       register char   *r, *s;
-       register char   c1, c2;
-
-       r = p->real;
-       s = q->real;
-
-       c1 = *r++;
-       if (islower(c1)) {
-               c1 = toupper(c1);
-       }
-       c2 = *s++;
-       if (islower(c2)) {
-               c2 = toupper(c2);
-       }
-
-       while (c1 == c2) {
-               if (!c1) {
-                       return strcmp(p->real, q->real);
-               }
-               c1 = *r++;
-               if (islower(c1)) {
-                       c1 = toupper(c1);
-               }
-               c2 = *s++;
-               if (islower(c2)) {
-                       c2 = toupper(c2);
-               }
-       }
-
-       return c1 - c2;
-}
-#else /* def SEL_FILE_IGNORE_CASE */
-int
-SFcompareEntries(p, q)
-       SFEntry *p;
-       SFEntry *q;
-{
-       return strcmp(p->real, q->real);
-}
-#endif /* def SEL_FILE_IGNORE_CASE */
-
-int
-SFgetDir(dir)
-       SFDir   *dir;
-{
-       SFEntry         *result = NULL;
-       int             alloc = 0;
-       int             i;
-       DIR             *dirp;
-       struct dirent   *dp;
-       char            *str;
-       int             len;
-       int             maxChars;
-       struct stat     statBuf;
-
-       maxChars = strlen(dir->dir) - 1;
-
-       dir->entries = NULL;
-       dir->nEntries = 0;
-       dir->nChars = 0;
-
-       result = NULL;
-       i = 0;
-
-       dirp = opendir(".");
-       if (!dirp) {
-               return 1;
-       }
-
-       (void) stat(".", &statBuf);
-       dir->mtime = statBuf.st_mtime;
-
-       while (dp = readdir(dirp)) {
-
-               struct stat statBuf;
-               if(!strcmp(dp->d_name, ".")) continue; /* Throw away "." */
-               if(!strcmp(dp->d_name, "..")) continue; /* Throw away ".." */
-#ifndef S_IFLNK
-#endif /* ndef S_IFLNK */
-               if (i >= alloc) {
-                       alloc = 2 * (alloc + 1);
-                       result = (SFEntry *) XtRealloc((char *) result,
-                               (unsigned) (alloc * sizeof(SFEntry)));
-               }
-               result[i].statDone = 0;
-               str = dp->d_name;
-               len = strlen(str);
-               result[i].real = XtMalloc((unsigned) (len + 2));
-               (void) strcat(strcpy(result[i].real, str), " ");
-               if (len > maxChars) {
-                       maxChars = len;
-               }
-               result[i].shown = result[i].real;
-               if(SFpathFlag) { // [HGM] only show directories
-                       if (stat(str, &statBuf) || SFstatChar(&statBuf) != '/') continue;
-               } else if(SFfilterBuffer[0]) { // [HGM] filter on extension
-                   char *p = SFfilterBuffer, match, *q;
-                   match = !(stat(str, &statBuf) || SFstatChar(&statBuf) != '/');
-                   do {
-                       if(q = strchr(p, ' ')) *q = 0;
-                       if(strstr(str, p)) match++;
-                       if(q) *q = ' ';
-                   } while(q && (p = q+1));
-                   if(!match) continue;
-               }
-               i++;
-       }
-
-       qsort((char *) result, (size_t) i, sizeof(SFEntry), SFcompareEntries);
-
-       dir->entries = result;
-       dir->nEntries = i;
-       dir->nChars = maxChars + 1;
-
-       closedir(dirp);
-
-       return 0;
-}