From d4ba2f9001cc9ecc44d1afcacf5cc044e4233933 Mon Sep 17 00:00:00 2001
From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Mon, 24 Sep 2007 16:57:12 +0200
Subject: [PATCH] move dirname() and basename() to lib/libgen.c and add header
 file

---
 include/libgen.h |  8 ++++++++
 lib/libgen.c     | 26 ++++++++++++++++++++++++++
 net/nfs.c        | 28 +---------------------------
 3 files changed, 35 insertions(+), 27 deletions(-)
 create mode 100644 include/libgen.h
 create mode 100644 lib/libgen.c

diff --git a/include/libgen.h b/include/libgen.h
new file mode 100644
index 000000000..cd27fd11e
--- /dev/null
+++ b/include/libgen.h
@@ -0,0 +1,8 @@
+#ifndef __LIBGEN_H
+#define __LIBGEN_H
+
+char *basename (char *path);
+char *dirname (char *path);
+
+#endif /* __LIBGEN_H */
+
diff --git a/lib/libgen.c b/lib/libgen.c
new file mode 100644
index 000000000..97a1f104a
--- /dev/null
+++ b/lib/libgen.c
@@ -0,0 +1,26 @@
+
+char *basename (char *path)
+{
+	char *fname;
+
+	fname = path + strlen(path) - 1;
+	while (fname >= path) {
+		if (*fname == '/') {
+			fname++;
+			break;
+		}
+		fname--;
+	}
+	return fname;
+}
+
+char *dirname (char *path)
+{
+	char *fname;
+
+	fname = basename (path);
+	--fname;
+	*fname = '\0';
+	return path;
+}
+
diff --git a/net/nfs.c b/net/nfs.c
index 4e3d16e63..d0d11ccec 100644
--- a/net/nfs.c
+++ b/net/nfs.c
@@ -27,6 +27,7 @@
 #include <clock.h>
 #include <net.h>
 #include <malloc.h>
+#include <libgen.h>
 #include "nfs.h"
 #include "bootp.h"
 
@@ -75,33 +76,6 @@ store_block (uchar * src, unsigned offset, unsigned len)
 	return 0;
 }
 
-static char*
-basename (char *path)
-{
-	char *fname;
-
-	fname = path + strlen(path) - 1;
-	while (fname >= path) {
-		if (*fname == '/') {
-			fname++;
-			break;
-		}
-		fname--;
-	}
-	return fname;
-}
-
-static char*
-dirname (char *path)
-{
-	char *fname;
-
-	fname = basename (path);
-	--fname;
-	*fname = '\0';
-	return path;
-}
-
 /**************************************************************************
 RPC_ADD_CREDENTIALS - Add RPC authentication/verifier entries
 **************************************************************************/