From f6fabdfcc7ee34bbaef30c5cef540152e5c7b224 Mon Sep 17 00:00:00 2001
From: Eric Andersen <andersen@codepoet.org>
Date: Wed, 17 Oct 2001 03:17:15 +0000
Subject: In theory, this adds readdir64 and friends.  Dunno if they work yet
 or not....  -Erik

---
 libc/misc/dirent/scandir64.c | 88 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 libc/misc/dirent/scandir64.c

(limited to 'libc/misc/dirent/scandir64.c')

diff --git a/libc/misc/dirent/scandir64.c b/libc/misc/dirent/scandir64.c
new file mode 100644
index 000000000..6b0892191
--- /dev/null
+++ b/libc/misc/dirent/scandir64.c
@@ -0,0 +1,88 @@
+/* -*- Mode: C; c-file-style: "gnu" -*- */
+/*
+   Copyright (c) 2000 Petter Reinholdtsen
+
+   Permission is hereby granted, free of charge, to any person
+   obtaining a copy of this software and associated documentation
+   files (the "Software"), to deal in the Software without
+   restriction, including without limitation the rights to use, copy,
+   modify, merge, publish, distribute, sublicense, and/or sell copies
+   of the Software, and to permit persons to whom the Software is
+   furnished to do so, subject to the following conditions:
+
+   The above copyright notice and this permission notice shall be
+   included in all copies or substantial portions of the Software.
+
+   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+   SOFTWARE.
+*/
+
+#include <features.h>
+#define _FILE_OFFSET_BITS   64
+#define __USE_LARGEFILE64
+#define __USE_FILE_OFFSET64
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include "dirstream.h"
+
+#ifdef __UCLIBC_HAVE_LFS__
+
+/*
+ * FIXME: This is a simple hack version which doesn't sort the data, and
+ * just passes all unsorted.
+ */
+
+int scandir64(const char *dir, struct dirent64 ***namelist,
+			 int (*selector) (const struct dirent64 *),
+			 int (*compar) (const __ptr_t, const __ptr_t))
+{
+    DIR *d = opendir(dir);
+    struct dirent64 *current;
+    struct dirent64 **names;
+    int count = 0;
+    int pos = 0;
+    int result = -1;
+
+    if (NULL == d)
+        return -1;
+
+    while (NULL != readdir64(d))
+        count++;
+
+    names = malloc(sizeof (struct dirent64 *) * count);
+
+    rewinddir(d);
+
+    while (NULL != (current = readdir64(d))) {
+        if (NULL == selector || selector(current)) {
+            struct dirent64 *copyentry = malloc(current->d_reclen);
+
+            memcpy(copyentry, current, current->d_reclen);
+
+            names[pos] = copyentry;
+            pos++;
+        }
+    }
+    result = closedir(d);
+
+    if (pos != count)
+        names = realloc(names, sizeof (struct dirent64 *) * pos);
+
+    if (compar != NULL) {
+	qsort(names, pos, sizeof (struct dirent64 *), compar);
+    }
+
+    *namelist = names;
+
+    return pos;
+}
+#endif /* __UCLIBC_HAVE_LFS__ */
+
-- 
cgit v1.2.3