U-Boot Image wrapper: Go parsing library

// Code generated by kaitai-struct-compiler from a .ksy source file. DO NOT EDIT.

import (
	"github.com/kaitai-io/kaitai_struct_go_runtime/kaitai"
	"bytes"
)


/**
 * The new uImage format allows more flexibility in handling images of various
 * types (kernel, ramdisk, etc.), it also enhances integrity protection of images
 * with sha1 and md5 checksums.
 * @see <a href="https://source.denx.de/u-boot/u-boot/-/raw/e4dba4ba6f/include/image.h">Source</a>
 */

type Uimage_UimageOs int
const (
	Uimage_UimageOs__Invalid Uimage_UimageOs = 0
	Uimage_UimageOs__Openbsd Uimage_UimageOs = 1
	Uimage_UimageOs__Netbsd Uimage_UimageOs = 2
	Uimage_UimageOs__Freebsd Uimage_UimageOs = 3
	Uimage_UimageOs__Bsd44 Uimage_UimageOs = 4
	Uimage_UimageOs__Linux Uimage_UimageOs = 5
	Uimage_UimageOs__Svr4 Uimage_UimageOs = 6
	Uimage_UimageOs__Esix Uimage_UimageOs = 7
	Uimage_UimageOs__Solaris Uimage_UimageOs = 8
	Uimage_UimageOs__Irix Uimage_UimageOs = 9
	Uimage_UimageOs__Sco Uimage_UimageOs = 10
	Uimage_UimageOs__Dell Uimage_UimageOs = 11
	Uimage_UimageOs__Ncr Uimage_UimageOs = 12
	Uimage_UimageOs__Lynxos Uimage_UimageOs = 13
	Uimage_UimageOs__Vxworks Uimage_UimageOs = 14
	Uimage_UimageOs__Psos Uimage_UimageOs = 15
	Uimage_UimageOs__Qnx Uimage_UimageOs = 16
	Uimage_UimageOs__UBoot Uimage_UimageOs = 17
	Uimage_UimageOs__Rtems Uimage_UimageOs = 18
	Uimage_UimageOs__Artos Uimage_UimageOs = 19
	Uimage_UimageOs__Unity Uimage_UimageOs = 20
	Uimage_UimageOs__Integrity Uimage_UimageOs = 21
	Uimage_UimageOs__Ose Uimage_UimageOs = 22
	Uimage_UimageOs__Plan9 Uimage_UimageOs = 23
	Uimage_UimageOs__Openrtos Uimage_UimageOs = 24
	Uimage_UimageOs__ArmTrustedFirmware Uimage_UimageOs = 25
	Uimage_UimageOs__Tee Uimage_UimageOs = 26
	Uimage_UimageOs__Opensbi Uimage_UimageOs = 27
	Uimage_UimageOs__Efi Uimage_UimageOs = 28
)

type Uimage_UimageArch int
const (
	Uimage_UimageArch__Invalid Uimage_UimageArch = 0
	Uimage_UimageArch__Alpha Uimage_UimageArch = 1
	Uimage_UimageArch__Arm Uimage_UimageArch = 2
	Uimage_UimageArch__I386 Uimage_UimageArch = 3
	Uimage_UimageArch__Ia64 Uimage_UimageArch = 4
	Uimage_UimageArch__Mips Uimage_UimageArch = 5
	Uimage_UimageArch__Mips64 Uimage_UimageArch = 6
	Uimage_UimageArch__Ppc Uimage_UimageArch = 7
	Uimage_UimageArch__S390 Uimage_UimageArch = 8
	Uimage_UimageArch__Sh Uimage_UimageArch = 9
	Uimage_UimageArch__Sparc Uimage_UimageArch = 10
	Uimage_UimageArch__Sparc64 Uimage_UimageArch = 11
	Uimage_UimageArch__M68k Uimage_UimageArch = 12
	Uimage_UimageArch__Nios Uimage_UimageArch = 13
	Uimage_UimageArch__Microblaze Uimage_UimageArch = 14
	Uimage_UimageArch__Nios2 Uimage_UimageArch = 15
	Uimage_UimageArch__Blackfin Uimage_UimageArch = 16
	Uimage_UimageArch__Avr32 Uimage_UimageArch = 17
	Uimage_UimageArch__St200 Uimage_UimageArch = 18
	Uimage_UimageArch__Sandbox Uimage_UimageArch = 19
	Uimage_UimageArch__Nds32 Uimage_UimageArch = 20
	Uimage_UimageArch__Openrisc Uimage_UimageArch = 21
	Uimage_UimageArch__Arm64 Uimage_UimageArch = 22
	Uimage_UimageArch__Arc Uimage_UimageArch = 23
	Uimage_UimageArch__X8664 Uimage_UimageArch = 24
	Uimage_UimageArch__Xtensa Uimage_UimageArch = 25
	Uimage_UimageArch__Riscv Uimage_UimageArch = 26
)

type Uimage_UimageComp int
const (
	Uimage_UimageComp__None Uimage_UimageComp = 0
	Uimage_UimageComp__Gzip Uimage_UimageComp = 1
	Uimage_UimageComp__Bzip2 Uimage_UimageComp = 2
	Uimage_UimageComp__Lzma Uimage_UimageComp = 3
	Uimage_UimageComp__Lzo Uimage_UimageComp = 4
	Uimage_UimageComp__Lz4 Uimage_UimageComp = 5
	Uimage_UimageComp__Zstd Uimage_UimageComp = 6
)

type Uimage_UimageType int
const (
	Uimage_UimageType__Invalid Uimage_UimageType = 0
	Uimage_UimageType__Standalone Uimage_UimageType = 1
	Uimage_UimageType__Kernel Uimage_UimageType = 2
	Uimage_UimageType__Ramdisk Uimage_UimageType = 3
	Uimage_UimageType__Multi Uimage_UimageType = 4
	Uimage_UimageType__Firmware Uimage_UimageType = 5
	Uimage_UimageType__Script Uimage_UimageType = 6
	Uimage_UimageType__Filesystem Uimage_UimageType = 7
	Uimage_UimageType__Flatdt Uimage_UimageType = 8
	Uimage_UimageType__Kwbimage Uimage_UimageType = 9
	Uimage_UimageType__Imximage Uimage_UimageType = 10
	Uimage_UimageType__Ublimage Uimage_UimageType = 11
	Uimage_UimageType__Omapimage Uimage_UimageType = 12
	Uimage_UimageType__Aisimage Uimage_UimageType = 13
	Uimage_UimageType__KernelNoload Uimage_UimageType = 14
	Uimage_UimageType__Pblimage Uimage_UimageType = 15
	Uimage_UimageType__Mxsimage Uimage_UimageType = 16
	Uimage_UimageType__Gpimage Uimage_UimageType = 17
	Uimage_UimageType__Atmelimage Uimage_UimageType = 18
	Uimage_UimageType__Socfpgaimage Uimage_UimageType = 19
	Uimage_UimageType__X86Setup Uimage_UimageType = 20
	Uimage_UimageType__Lpc32xximage Uimage_UimageType = 21
	Uimage_UimageType__Loadable Uimage_UimageType = 22
	Uimage_UimageType__Rkimage Uimage_UimageType = 23
	Uimage_UimageType__Rksd Uimage_UimageType = 24
	Uimage_UimageType__Rkspi Uimage_UimageType = 25
	Uimage_UimageType__Zynqimage Uimage_UimageType = 26
	Uimage_UimageType__Zynqmpimage Uimage_UimageType = 27
	Uimage_UimageType__Zynqmpbif Uimage_UimageType = 28
	Uimage_UimageType__Fpga Uimage_UimageType = 29
	Uimage_UimageType__Vybridimage Uimage_UimageType = 30
	Uimage_UimageType__Tee Uimage_UimageType = 31
	Uimage_UimageType__FirmwareIvt Uimage_UimageType = 32
	Uimage_UimageType__Pmmc Uimage_UimageType = 33
	Uimage_UimageType__Stm32image Uimage_UimageType = 34
	Uimage_UimageType__SocfpgaimageV1 Uimage_UimageType = 35
	Uimage_UimageType__Mtkimage Uimage_UimageType = 36
	Uimage_UimageType__Imx8mimage Uimage_UimageType = 37
	Uimage_UimageType__Imx8image Uimage_UimageType = 38
	Uimage_UimageType__Copro Uimage_UimageType = 39
	Uimage_UimageType__SunxiEgon Uimage_UimageType = 40
)
type Uimage struct {
	Header *Uimage_Uheader
	Data []byte
	_io *kaitai.Stream
	_root *Uimage
	_parent interface{}
}
func NewUimage() *Uimage {
	return &Uimage{
	}
}

func (this *Uimage) Read(io *kaitai.Stream, parent interface{}, root *Uimage) (err error) {
	this._io = io
	this._parent = parent
	this._root = root

	tmp1 := NewUimage_Uheader()
	err = tmp1.Read(this._io, this, this._root)
	if err != nil {
		return err
	}
	this.Header = tmp1
	tmp2, err := this._io.ReadBytes(int(this.Header.LenImage))
	if err != nil {
		return err
	}
	tmp2 = tmp2
	this.Data = tmp2
	return err
}
type Uimage_Uheader struct {
	Magic []byte
	HeaderCrc uint32
	Timestamp uint32
	LenImage uint32
	LoadAddress uint32
	EntryAddress uint32
	DataCrc uint32
	OsType Uimage_UimageOs
	Architecture Uimage_UimageArch
	ImageType Uimage_UimageType
	CompressionType Uimage_UimageComp
	Name string
	_io *kaitai.Stream
	_root *Uimage
	_parent *Uimage
}
func NewUimage_Uheader() *Uimage_Uheader {
	return &Uimage_Uheader{
	}
}

func (this *Uimage_Uheader) Read(io *kaitai.Stream, parent *Uimage, root *Uimage) (err error) {
	this._io = io
	this._parent = parent
	this._root = root

	tmp3, err := this._io.ReadBytes(int(4))
	if err != nil {
		return err
	}
	tmp3 = tmp3
	this.Magic = tmp3
	if !(bytes.Equal(this.Magic, []uint8{39, 5, 25, 86})) {
		return kaitai.NewValidationNotEqualError([]uint8{39, 5, 25, 86}, this.Magic, this._io, "/types/uheader/seq/0")
	}
	tmp4, err := this._io.ReadU4be()
	if err != nil {
		return err
	}
	this.HeaderCrc = uint32(tmp4)
	tmp5, err := this._io.ReadU4be()
	if err != nil {
		return err
	}
	this.Timestamp = uint32(tmp5)
	tmp6, err := this._io.ReadU4be()
	if err != nil {
		return err
	}
	this.LenImage = uint32(tmp6)
	tmp7, err := this._io.ReadU4be()
	if err != nil {
		return err
	}
	this.LoadAddress = uint32(tmp7)
	tmp8, err := this._io.ReadU4be()
	if err != nil {
		return err
	}
	this.EntryAddress = uint32(tmp8)
	tmp9, err := this._io.ReadU4be()
	if err != nil {
		return err
	}
	this.DataCrc = uint32(tmp9)
	tmp10, err := this._io.ReadU1()
	if err != nil {
		return err
	}
	this.OsType = Uimage_UimageOs(tmp10)
	tmp11, err := this._io.ReadU1()
	if err != nil {
		return err
	}
	this.Architecture = Uimage_UimageArch(tmp11)
	tmp12, err := this._io.ReadU1()
	if err != nil {
		return err
	}
	this.ImageType = Uimage_UimageType(tmp12)
	tmp13, err := this._io.ReadU1()
	if err != nil {
		return err
	}
	this.CompressionType = Uimage_UimageComp(tmp13)
	tmp14, err := this._io.ReadBytes(int(32))
	if err != nil {
		return err
	}
	tmp14 = kaitai.BytesTerminate(tmp14, 0, false)
	this.Name = string(tmp14)
	return err
}