1 files changed, 108 insertions, 0 deletions
diff --git a/bdb/os/os_dir.c b/bdb/os/os_dir.c
new file mode 100644
index 00000000000..50d00a5562f
--- /dev/null
+++ b/bdb/os/os_dir.c
@@ -0,0 +1,108 @@
+/*-
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 1997, 1998, 1999, 2000
+ *	Sleepycat Software.  All rights reserved.
+ */
+
+#include "db_config.h"
+
+#ifndef lint
+static const char revid[] = "$Id: os_dir.c,v 11.8 2000/06/27 17:29:52 sue Exp $";
+#endif /* not lint */
+
+#ifndef NO_SYSTEM_INCLUDES
+#include <sys/types.h>
+
+#if HAVE_DIRENT_H
+# include <dirent.h>
+# define NAMLEN(dirent) strlen((dirent)->d_name)
+#else
+# define dirent direct
+# define NAMLEN(dirent) (dirent)->d_namlen
+# if HAVE_SYS_NDIR_H
+#  include <sys/ndir.h>
+# endif
+# if HAVE_SYS_DIR_H
+#  include <sys/dir.h>
+# endif
+# if HAVE_NDIR_H
+#  include <ndir.h>
+# endif
+#endif
+
+#endif
+
+#include "db_int.h"
+#include "os_jump.h"
+
+/*
+ * __os_dirlist --
+ *	Return a list of the files in a directory.
+ *
+ * PUBLIC: int __os_dirlist __P((DB_ENV *, const char *, char ***, int *));
+ */
+int
+__os_dirlist(dbenv, dir, namesp, cntp)
+	DB_ENV *dbenv;
+	const char *dir;
+	char ***namesp;
+	int *cntp;
+{
+	struct dirent *dp;
+	DIR *dirp;
+	int arraysz, cnt, ret;
+	char **names;
+
+	if (__db_jump.j_dirlist != NULL)
+		return (__db_jump.j_dirlist(dir, namesp, cntp));
+
+#ifdef HAVE_VXWORKS
+	if ((dirp = opendir((char *)dir)) == NULL)
+#else
+	if ((dirp = opendir(dir)) == NULL)
+#endif
+		return (__os_get_errno());
+	names = NULL;
+	for (arraysz = cnt = 0; (dp = readdir(dirp)) != NULL; ++cnt) {
+		if (cnt >= arraysz) {
+			arraysz += 100;
+			if ((ret = __os_realloc(dbenv,
+			    arraysz * sizeof(names[0]), NULL, &names)) != 0)
+				goto nomem;
+		}
+		if ((ret = __os_strdup(dbenv, dp->d_name, &names[cnt])) != 0)
+			goto nomem;
+	}
+	(void)closedir(dirp);
+
+	*namesp = names;
+	*cntp = cnt;
+	return (0);
+
+nomem:	if (names != NULL)
+		__os_dirfree(names, cnt);
+	if (dirp != NULL)
+		(void)closedir(dirp);
+	return (ret);
+}
+
+/*
+ * __os_dirfree --
+ *	Free the list of files.
+ *
+ * PUBLIC: void __os_dirfree __P((char **, int));
+ */
+void
+__os_dirfree(names, cnt)
+	char **names;
+	int cnt;
+{
+	if (__db_jump.j_dirfree != NULL)
+		__db_jump.j_dirfree(names, cnt);
+	else {
+		while (cnt > 0)
+			__os_free(names[--cnt], 0);
+		__os_free(names, 0);
+	}
+}