KittyUtils::Zip Namespace Reference

Provides utility functions for handling ZIP files. More...

Classes
struct	CentralDirectoryInfo
	Structure to hold ZIP Central Directory info. More...
struct	ZipEntryInfo
	Structure to hold ZIP entry info. More...
struct	ZipEntryMMap
	Structure to hold memory mapped ZIP entry info. More...

Functions
bool	findCentralDirectory (const uint8_t *data, uint64_t fileSize, CentralDirectoryInfo *info)
	Finds the central directory of a ZIP file.
std::vector< ZipEntryInfo >	listEntriesInZip (const std::string &zipPath)
	Lists all entries in a ZIP file.
bool	findEntryInfoByDataOffset (const std::string &zipPath, uint64_t dataOffset, ZipEntryInfo *out)
	Finds the ZipEntryInfo for an entry by its data offset.
bool	mmapEntryByDataOffset (const std::string &zipPath, uint64_t dataOffset, ZipEntryMMap *out)
	Maps an entry in a ZIP file by its data offset.

Detailed Description

Provides utility functions for handling ZIP files.

Function Documentation

findCentralDirectory()

bool KittyUtils::Zip::findCentralDirectory	(	const uint8_t *	data,
		uint64_t	fileSize,
		CentralDirectoryInfo *	info )

Finds the central directory of a ZIP file.

Parameters

data	Pointer to the ZIP file data.
fileSize	Size of the ZIP file in bytes.
info	Pointer to store the central directory info.

Returns

True if the central directory is found, false otherwise.

findEntryInfoByDataOffset()

bool KittyUtils::Zip::findEntryInfoByDataOffset	(	const std::string &	zipPath,
		uint64_t	dataOffset,
		ZipEntryInfo *	out )

Finds the ZipEntryInfo for an entry by its data offset.

Parameters

zipPath	Path to the ZIP file.
dataOffset	Offset of the entry in the ZIP file.
out	Pointer to store the ZipEntryInfo object if found.

Returns

True if the entry info is found, false otherwise.

listEntriesInZip()

std::vector< ZipEntryInfo > KittyUtils::Zip::listEntriesInZip

(

const std::string &

zipPath

)

Lists all entries in a ZIP file.

Parameters

zipPath

Path to the ZIP file.

Returns

A vector of ZipEntryInfo objects containing information about each entry.

mmapEntryByDataOffset()

bool KittyUtils::Zip::mmapEntryByDataOffset	(	const std::string &	zipPath,
		uint64_t	dataOffset,
		ZipEntryMMap *	out )

Maps an entry in a ZIP file by its data offset.

Parameters

zipPath	Path to the ZIP file.
dataOffset	Offset of the entry in the ZIP file.
out	Pointer to store the ZipEntryMMap object if found.

Returns

True if the entry is mapped, false otherwise.