xyzzy::TShmAlloc Class Reference

#include <shmalloc.hxx>

List of all members.

Public Member Functions
	TShmAlloc (const char *key, size_t size, bool create=true)
	TShmAlloc (const char *keyAndSize, bool create=true)
ptrdiff_t	alloc (size_t)
void *	ptr (ptrdiff_t offset) const
void *	base () const
void	destroy ()
const char *	getKey () const
size_t	getMaxSize () const
	~TShmAlloc ()
Static Public Member Functions
static TShmAlloc *	theOne ()
Private Member Functions
void	init (const char *key, size_t size, bool create)
Private Attributes
int	m_schmid
void *	m_shmBase
size_t	m_maxSize
size_t	m_used
std::string	m_key
Static Private Attributes
static TShmAlloc *	m_stTheOne

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Detailed Description

A singleton class of shared memory allocator.

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Constructor & Destructor Documentation

xyzzy::TShmAlloc::TShmAlloc	(	const char *	key,
		size_t	size,
		bool	create = true
	)			[explicit]

xyzzy::TShmAlloc::TShmAlloc	(	const char *	keyAndSize,
		bool	create = true
	)			[explicit]

xyzzy::TShmAlloc::~TShmAlloc

(

)

[inline]

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Member Function Documentation

ptrdiff_t xyzzy::TShmAlloc::alloc

(

size_t

)

void* xyzzy::TShmAlloc::ptr

(

ptrdiff_t

offset

)

const [inline]

void* xyzzy::TShmAlloc::base

(

)

const [inline]

static TShmAlloc* xyzzy::TShmAlloc::theOne

(

)

[inline, static]

void xyzzy::TShmAlloc::destroy

(

)

const char* xyzzy::TShmAlloc::getKey

(

)

const [inline]

size_t xyzzy::TShmAlloc::getMaxSize

(

)

const [inline]

void xyzzy::TShmAlloc::init	(	const char *	key,
		size_t	size,
		bool	create
	)			[private]

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Member Data Documentation

int xyzzy::TShmAlloc::m_schmid [private]

void* xyzzy::TShmAlloc::m_shmBase [private]

size_t xyzzy::TShmAlloc::m_maxSize [private]

size_t xyzzy::TShmAlloc::m_used [private]

std::string xyzzy::TShmAlloc::m_key [private]

TShmAlloc * xyzzy::TShmAlloc::m_stTheOne [static, private]

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

• shmalloc.hxx
• shmalloc.cxx

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