From 282262b5abff378b76211076381c52e176627a0e Mon Sep 17 00:00:00 2001
From: Chris Frey <cdfrey@foursquare.net>
Date: Tue, 30 Nov 2010 21:29:48 -0500
Subject: [PATCH] lib: added Data::Append()

---
 ChangeLog   | 1 +
 src/data.cc | 6 ++++++
 src/data.h  | 1 +
 3 files changed, 8 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 58d4c457..a0d0dea3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -5,6 +5,7 @@ Release: version 0.17.0 - 2010/01/??
 		inappropriately
 	- lib: added Data version of TarFile::ReadNextFile() (optimization)
 	- lib: allow Packet class to override receive buffer on the fly
+	- lib: added Data::Append()
 2010/11/16
 	- doc: clarified btool -X in its man page
 2010/11/09
diff --git a/src/data.cc b/src/data.cc
index ef9013bf..864017b0 100644
--- a/src/data.cc
+++ b/src/data.cc
@@ -291,6 +291,12 @@ void Data::MemCpy(size_t &offset, const void *src, size_t size)
 	offset += size;
 }
 
+void Data::Append(const void *buf, size_t size)
+{
+	// MemCpy updates m_datasize via the offset reference
+	MemCpy(m_datasize, buf, size);
+}
+
 istream& operator>> (istream &is, Data &data)
 {
 	data.InputHexLine(is);
diff --git a/src/data.h b/src/data.h
index 8f1744ce..2acffcc1 100644
--- a/src/data.h
+++ b/src/data.h
@@ -87,6 +87,7 @@ public:
 	// The offset is advanced by the size of the data.
 	//
 	void MemCpy(size_t &offset, const void *src, size_t size);
+	void Append(const void *buf, size_t size);
 	template <class ValueT>
 	void SetValue(size_t &offset, ValueT value)
 	{
-- 
2.11.4.GIT