From bfd7e9b6ed4ed2ae2e678aeb43144c61f32a77f0 Mon Sep 17 00:00:00 2001
From: Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com>
Date: Mon, 24 Aug 2020 08:53:30 +0200
Subject: [PATCH] anlogicBitParser: allows to reverse (or not) bytes

---
 src/anlogicBitParser.cpp | 11 ++++++++---
 src/anlogicBitParser.hpp |  4 +++-
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/src/anlogicBitParser.cpp b/src/anlogicBitParser.cpp
index e4dda9b..3aa7568 100644
--- a/src/anlogicBitParser.cpp
+++ b/src/anlogicBitParser.cpp
@@ -31,8 +31,10 @@
 
 using namespace std;
 
-AnlogicBitParser::AnlogicBitParser(const string &filename, bool verbose):
-	ConfigBitstreamParser(filename, ConfigBitstreamParser::BIN_MODE, verbose)
+AnlogicBitParser::AnlogicBitParser(const string &filename, bool reverseOrder,
+	bool verbose):
+	ConfigBitstreamParser(filename, ConfigBitstreamParser::BIN_MODE, verbose),
+	_reverseOrder(reverseOrder)
 {}
 
 AnlogicBitParser::~AnlogicBitParser()
@@ -136,7 +138,10 @@ int AnlogicBitParser::parse()
 	_bit_data.clear();
 	for (auto it = blocks.begin(); it != blocks.end(); it++) {
 		for (size_t pos = 0; pos < it->size(); pos++) {
-			_bit_data += reverseByte(((*it)[pos]));
+			if (_reverseOrder == true)
+				_bit_data += reverseByte(((*it)[pos]));
+			else
+				_bit_data += ((*it)[pos]);
 		}
 	}
 	_bit_length = _bit_data.size() * 8;
diff --git a/src/anlogicBitParser.hpp b/src/anlogicBitParser.hpp
index 8851ea9..ca8e071 100644
--- a/src/anlogicBitParser.hpp
+++ b/src/anlogicBitParser.hpp
@@ -30,13 +30,15 @@
  */
 class AnlogicBitParser: public ConfigBitstreamParser {
 	public:
-		AnlogicBitParser(const std::string &filename, bool verbose = false);
+		AnlogicBitParser(const std::string &filename, bool reverseOrder,
+			bool verbose = false);
 		~AnlogicBitParser();
 		int parse() override;
 		void displayHeader();
 
 	private:
 		int parseHeader();
+		bool _reverseOrder;
 };
 
 #endif  // SRC_ANLOGICBITPARSER_HPP_