Archive Class Reference

#include <Archive.h>

Collaboration diagram for Archive:

Classes
struct	ArchiveFile

Public Member Functions
	Archive (uint8_t *pPhys, size_t sSize)
	~Archive ()
size_t	getNumFiles ()
size_t	getFileSize (size_t n)
char *	getFileName (size_t n)
uintptr_t *	getFile (size_t n)

Private Member Functions
ArchiveFile *	getFirst ()
ArchiveFile *	getNext (ArchiveFile *pFile)
ArchiveFile *	get (size_t n)

Private Attributes
uint8_t *	m_pBase
MemoryRegion	m_Region

Detailed Description

This class provides functions for extracting an archive file as made by UNIX Tar.

Definition at line 30 of file Archive.h.

Constructor & Destructor Documentation

Archive()

Archive::Archive	(	uint8_t *	pPhys,
		size_t	sSize
	)

Constructor; takes the physical address of a Tar archive.

Definition at line 28 of file Archive.cc.

References PhysicalMemoryManager::continuous, EMIT_IF, PhysicalMemoryManager::getPageSize(), PhysicalMemoryManager::instance(), VirtualAddressSpace::KernelMode, panic(), and MemoryRegion::virtualAddress().

~Archive()

Archive::~Archive

(

)

Destructor; returns the physical memory used during construction to the physical memory pool.

Definition at line 47 of file Archive.cc.

Member Function Documentation

get()

Archive::ArchiveFile * Archive::get ( size_t  n )

private

Definition at line 94 of file Archive.cc.

getFile()

uintptr_t * Archive::getFile

(

size_t

n

)

Returns a pointer to the first byte of the n'th file.

Parameters

n	The file to retrieve.

Definition at line 71 of file Archive.cc.

getFileName()

char * Archive::getFileName

(

size_t

n

)

Returns the name of the n'th file in the archive, in bytes.

Parameters

n	The file to retrieve.

Definition at line 67 of file Archive.cc.

getFileSize()

size_t Archive::getFileSize

(

size_t

n

)

Returns the size of the n'th file in the archive, in bytes.

Parameters

n	The file to retrieve.

Definition at line 61 of file Archive.cc.

getFirst()

Archive::ArchiveFile * Archive::getFirst ( )

private

Definition at line 75 of file Archive.cc.

getNext()

Archive::ArchiveFile * Archive::getNext ( ArchiveFile *  pFile )

private

Definition at line 84 of file Archive.cc.

getNumFiles()

size_t Archive::getNumFiles

(

)

Returns the number of files in the archive.

Definition at line 51 of file Archive.cc.

Member Data Documentation

m_pBase

uint8_t* Archive::m_pBase

private

Definition at line 70 of file Archive.h.

m_Region

MemoryRegion Archive::m_Region

private

Definition at line 71 of file Archive.h.

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

• Archive.h
• Archive.cc