cuttlefish::anonymous_namespace{image_aggregator.cc} Namespace Reference

Classes
class	CompositeDiskBuilder
struct	PartitionInfo

Functions
Result< uint64_t >	ExpandedStorageSize (const std::string &file_path)
void	u16cpy (std::uint16_t *dest, std::uint16_t *src, std::size_t size)
void	SetRandomUuid (std::uint8_t uuid[16])
Result< void >	WriteBeginning (SharedFD out, const GptBeginning &beginning)
Result< void >	WriteEnd (SharedFD out, const GptEnd &end)
Result< void >	DeAndroidSparse (const std::vector< ImagePartition > &partitions)

Function Documentation

DeAndroidSparse()

Result< void > cuttlefish::anonymous_namespace{image_aggregator.cc}::DeAndroidSparse

(

const std::vector< ImagePartition > &

partitions

)

Converts any Android-Sparse image files in partitions to raw image files.

Android-Sparse is a file format invented by Android that optimizes for chunks of zeroes or repeated data. The Android build system can produce sparse files to save on size of disk files after they are extracted from a disk file, as the imag eflashing process also can handle Android-Sparse images.

crosvm has read-only support for Android-Sparse files, but QEMU does not support them.

ExpandedStorageSize()

Result< uint64_t > cuttlefish::anonymous_namespace{image_aggregator.cc}::ExpandedStorageSize

(

const std::string &

file_path

)

SetRandomUuid()

void cuttlefish::anonymous_namespace{image_aggregator.cc}::SetRandomUuid

(

std::uint8_t

uuid[16]

)

u16cpy()

void cuttlefish::anonymous_namespace{image_aggregator.cc}::u16cpy	(	std::uint16_t *	dest,
		std::uint16_t *	src,
		std::size_t	size
	)

WriteBeginning()

Result< void > cuttlefish::anonymous_namespace{image_aggregator.cc}::WriteBeginning	(	SharedFD	out,
		const GptBeginning &	beginning
	)

WriteEnd()

Result< void > cuttlefish::anonymous_namespace{image_aggregator.cc}::WriteEnd	(	SharedFD	out,
		const GptEnd &	end
	)