cuttlefish::AndroidSparseImage Class Reference

#include <sparse_image.h>

Inheritance diagram for cuttlefish::AndroidSparseImage:

Collaboration diagram for cuttlefish::AndroidSparseImage:

Classes
struct	Impl

Public Member Functions
	AndroidSparseImage (AndroidSparseImage &&)
	~AndroidSparseImage () override
AndroidSparseImage &	operator= (AndroidSparseImage &&)
Result< uint64_t >	VirtualSizeBytes () const override
Public Member Functions inherited from cuttlefish::DiskImage
virtual	~DiskImage ()=default
DiskImage &	operator= (DiskImage &&)=delete
virtual Result< uint64_t >	VirtualSizeBytes () const =0

Static Public Member Functions
static Result< AndroidSparseImage >	OpenExisting (const std::string &path)
static std::string	MagicString ()

Private Member Functions
	AndroidSparseImage (std::unique_ptr< Impl >)

Private Attributes
std::unique_ptr< Impl >	impl_

Detailed Description

Image file format comprised of a list of chunks of "raw data" and "fill data" that is a repeated byte string.

Constructor & Destructor Documentation

AndroidSparseImage() [1/2]

cuttlefish::AndroidSparseImage::AndroidSparseImage

(

AndroidSparseImage &&

other

)

~AndroidSparseImage()

cuttlefish::AndroidSparseImage::~AndroidSparseImage ( )

overridedefault

AndroidSparseImage() [2/2]

cuttlefish::AndroidSparseImage::AndroidSparseImage ( std::unique_ptr< Impl >  )

private

Member Function Documentation

MagicString()

std::string cuttlefish::AndroidSparseImage::MagicString ( )

static

"Sparse header magic", used to identify the file type.

Valid android-sparse files start with this prefix.

https://android.googlesource.com/platform/system/core/+/7b444f08c17ed1b82ea1a1560e109c0a173e700f/libsparse/sparse_format.h#39

OpenExisting()

Result< AndroidSparseImage > cuttlefish::AndroidSparseImage::OpenExisting ( const std::string &  path )

static

operator=()

AndroidSparseImage & cuttlefish::AndroidSparseImage::operator=

(

AndroidSparseImage &&

other

)

VirtualSizeBytes()

Result< uint64_t > cuttlefish::AndroidSparseImage::VirtualSizeBytes ( ) const

overridevirtual

Implements cuttlefish::DiskImage.

Member Data Documentation

impl_

std::unique_ptr<Impl> cuttlefish::AndroidSparseImage::impl_

private

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The documentation for this class was generated from the following files:

• cuttlefish/host/libs/image_aggregator/sparse_image.h
• cuttlefish/host/libs/image_aggregator/sparse_image.cc