syntax = "proto2";

enum FluxMagic {
	MAGIC = 0x466c7578;
}

enum FluxFileVersion {
	VERSION_1 = 1;
	VERSION_2 = 2;
}

message TrackFluxProto {
	optional int32 track = 1;
	optional int32 head = 2;
	repeated bytes flux = 3;
}

enum DriveType {
	DRIVETYPE_UNKNOWN = 0;
	DRIVETYPE_40TRACK = 1;
	DRIVETYPE_80TRACK = 2;
	DRIVETYPE_APPLE2 = 3;
}

enum FormatType {
	FORMATTYPE_UNKNOWN = 0;
	FORMATTYPE_40TRACK = 1;
	FORMATTYPE_80TRACK = 2;
}

// NEXT: 8
message FluxFileProto {
	optional int32 magic = 1;
	optional FluxFileVersion version = 2;
	repeated TrackFluxProto track = 3;
	optional double rotational_period_ms = 4;
	optional DriveType drive_type = 6 [default = DRIVETYPE_UNKNOWN];
	optional FormatType format_type = 7 [default = FORMATTYPE_UNKNOWN];

	reserved 5;
}