feat: Added endianness option to readerHEADmaster

The file reader class can now support either endianness to read in,
and will convert to the native endianness

1 files changed, 17 insertions, 2 deletions

diff --git a/src/reader.h b/src/reader.h
index a4f913c..bb181e6 100644
--- a/src/reader.h
+++ b/src/reader.h
@@ -1,6 +1,7 @@
 #pragma once
 
 #include <cstddef>
+#include <cstdint>
 #include <cstdio>
 #include <string>
 
@@ -8,12 +9,18 @@
 
 namespace TehImage
 {
-
+	enum FileEndianness
+	{
+		NO_CONVERT,
+		LITTLE,
+		BIG
+	};
+	
 	class Reader
 	{
 	public:
 		//Bytes are big endian
-		Reader(std::string file);
+		Reader(std::string file, FileEndianness fileEndianness);
 		~Reader();
 
 		template <typename T>
@@ -31,8 +38,16 @@ namespace TehImage
 		size_t pos;
 		FILE* file;
 		bool ready = false;
+		FileEndianness fileEndianness;
 
 		void refreshBuffer();
+		void convertEndian(uint8_t* out, size_t bytes);
 	};
 
+	// template <typename T>
+	// T Reader::readData()
+	// {
+	// 	T num = 0;
+	// 	convertEndian((uint8_t*)&num, sizeof(T));
+	// }
 }