Initial commit

Bringing a lot of stuff over from my maze-reader project in an attempt
to split the image reading code off into a library.

1 files changed, 33 insertions, 0 deletions

diff --git a/src/reader.h b/src/reader.h
new file mode 100644
index 0000000..ab01092
--- /dev/null
+++ b/src/reader.h
@@ -0,0 +1,33 @@
+#pragma once
+
+#include <cstddef>
+#include <cstdio>
+#include <string>
+
+#define BUFFER_SIZE 1024
+
+class Reader
+{
+public:
+	//Bytes are big endian
+	Reader(std::string file);
+	~Reader();
+
+	template <typename T>
+		T readData();
+
+	char readByte();
+
+	void readBytes(char* out, size_t len);
+
+	void skipBytes(size_t len);
+
+	void close();
+private:
+	char buffer[BUFFER_SIZE];
+	size_t pos;
+	FILE* file;
+	bool ready = false;
+
+	void refreshBuffer();
+};