Split code to generate "rwx-----" strings into lib/permstring.c so it

can be reused in tls.

2 files changed, 51 insertions, 0 deletions

diff --git a/lib/permstring.c b/lib/permstring.c
new file mode 100644
index 00000000..4275dfea
--- /dev/null
+++ b/lib/permstring.c
@@ -0,0 +1,48 @@
+/* 
+   Copyright (C) Andrew Tridgell 1996
+   Copyright (C) Paul Mackerras 1996
+   Copyright (C) 2001 by Martin Pool <mbp@samba.org>
+   
+   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 <sys/stat.h>
+
+/**
+ * Produce a string representation of Unix mode bits like that used by
+ * ls(1).
+ *
+ * @param buf buffer of at least 11 characters
+ **/
+void permstring(char *perms,
+		int mode)
+{
+	static const char *perm_map = "rwxrwxrwx";
+	int i;
+
+	strcpy(perms, "----------");
+	
+	for (i=0;i<9;i++) {
+		if (mode & (1<<i)) perms[9-i] = perm_map[8-i];
+	}
+	if (S_ISLNK(mode)) perms[0] = 'l';
+	if (S_ISDIR(mode)) perms[0] = 'd';
+	if (S_ISBLK(mode)) perms[0] = 'b';
+	if (S_ISCHR(mode)) perms[0] = 'c';
+	if (S_ISSOCK(mode)) perms[0] = 's';
+	if (S_ISFIFO(mode)) perms[0] = 'p';
+}
+
+	
diff --git a/lib/permstring.h b/lib/permstring.h
new file mode 100644
index 00000000..d74787d8
--- /dev/null
+++ b/lib/permstring.h
@@ -0,0 +1,3 @@
+#define PERMSTRING_SIZE 11
+
+void permstring(char *perms, int mode);