Add bootloader extension

include/icsneo/device/extensions/bootloader/parser/ief.h

@@ -0,0 +1,47 @@
+#ifndef __BOOTLOADER_IEF_H_
+#define __BOOTLOADER_IEF_H_
+
+#ifdef __cplusplus
+
+#include "icsneo/device/extensions/bootloader/bytesview.h"
+
+#include <cstdint>
+#include <utility>
+#include <vector>
+
+namespace icsneo {
+
+namespace Bootloader {
+
+class IEF {
+public:
+	struct Version {
+		uint8_t appMajor;
+		uint8_t appMinor;
+		uint8_t prodId;
+		uint8_t chipId;
+	};
+	using Sector = std::pair<uint32_t, BytesView>;
+
+	IEF() = default;
+
+	bool load(std::vector<uint8_t>&& bytes);
+
+	const Version& getVersion() const { return version; }
+	const std::vector<Sector>& getSectors() const { return sectors; }
+	// IEFs are comprised of equally sized blocks of data - take the size of the first
+	uint32_t getBlockSize() const { return sectors.empty() ? 0 : static_cast<uint32_t>(sectors.front().second.size()); }
+
+private:
+	std::vector<uint8_t> data;
+	Version version = {};
+	std::vector<Sector> sectors;
+};
+
+} // namespace Bootloader
+
+} // namespace icsneo
+
+#endif // __cplusplus
+
+#endif // __BOOTLOADER_IEF_H_