archivetest

type Header struct {
	Name        string
	PackSize    int64 // data bytes following the header in this volume
	UnpackSize  int64 // whole-file size
	Method      int   // 0 = store .. 5 (RAR4 writes 0x30+Method)
	CRC         uint32
	SplitBefore bool
	SplitAfter  bool
	Encrypted   bool
	Solid       bool
	Dir         bool
	UnknownSize bool // unpacked size unknown
	Large       bool // RAR4: write the 64-bit size fields even if not needed
	UTF8Name    bool // RAR4: set LHD_UNICODE and store the name as plain UTF-8
	Service     bool // RAR4 new sub-block (0x7a) / RAR5 service header (type 3)
	// contains filtered or unexported fields
}

type RARFile struct {
	Name        string // '/'-separated; RAR4 writes it as given
	Data        []byte
	Method      int // 0 = store; RAR4 writes 0x30+Method
	Encrypted   bool
	Solid       bool
	Dir         bool
	UnknownSize bool // header says the unpacked size is unknown
	Large       bool // RAR4: 64-bit size fields
}

type RAROptions struct {
	Version int // 4 or 5 (0 means 5)
	// VolumeSize is the size of every volume except the last, like rar -v.
	// 0 builds a single (non-volume) archive. Each volume holds headers,
	// as much file data as fits, and the end-of-archive block. A volume is
	// closed early only when the next file header plus one data byte would
	// not fit; a volume ending in a split file is always exactly
	// VolumeSize (RAR5 pads the DataSize vint if a vint length step would
	// otherwise leave a byte over).
	VolumeSize      int64
	HeaderEncrypted bool // RAR4 MHD_PASSWORD / RAR5 archive encryption header (single volume, garbage after it)
	SolidArchive    bool // archive-level solid flag
	NewNumbering    bool // RAR4 MHD_NEWNUMBERING
	// OmitEndVolumeNumber leaves EARC_VOLNUMBER out of RAR4 end blocks
	// (RAR 3.x+ writes it in volumes).
	OmitEndVolumeNumber bool
	// ServiceBlocks adds blocks a parser must skip after the main header:
	// a comment service header with data, an old-style block (RAR4) or an
	// unknown block type (RAR5).
	ServiceBlocks bool
	OmitEndBlock  bool
}

type SevenZipFile struct {
	Name string
	Data []byte
	Dir  bool
}