From 5057d5b10955ec0923f2b323b68ad9c7d6fb0b40 Mon Sep 17 00:00:00 2001
From: "David A. Mellis" <d.mellis@arduino.cc>
Date: Wed, 22 Dec 2010 15:11:54 -0600
Subject: [PATCH] Adding seek() and size() functions to SD File class.

---
 libraries/SD/File.cpp | 8 ++++++++
 libraries/SD/SD.h     | 2 ++
 2 files changed, 10 insertions(+)

diff --git a/libraries/SD/File.cpp b/libraries/SD/File.cpp
index d09bd8f85..e12b81bc1 100644
--- a/libraries/SD/File.cpp
+++ b/libraries/SD/File.cpp
@@ -51,6 +51,14 @@ void File::flush() {
   SD.file.sync();
 }
 
+boolean File::seek(uint32_t pos) {
+  return SD.file.seekSet(pos);
+}
+
+uint32_t File::size() {
+  return SD.file.fileSize();
+}
+
 void File::close() {
   SD.file.close();
 }
diff --git a/libraries/SD/SD.h b/libraries/SD/SD.h
index d013bcfc5..bda862d54 100644
--- a/libraries/SD/SD.h
+++ b/libraries/SD/SD.h
@@ -33,6 +33,8 @@ public:
   virtual int peek();
   virtual int available();
   virtual void flush();
+  boolean seek(uint32_t pos);
+  uint32_t size();
   void close();
   operator bool();
 };