Share::SharedObject Class Reference
[Core library classes]

Shareable object base class. More...

#include <sharelib.h>

Inheritance diagram for Share::SharedObject:

[legend]List of all members.

Static Public Member Functions
static void *	operator new (size_t size) throw (ShareException)
static void *	operator new[] (size_t size) throw (ShareException)
static void	operator delete (void *addr, size_t) throw ()
static void	operator delete[] (void *addr, size_t) throw ()
static void *	alloc (size_t size) throw (ShareException)
static void *	alloc (size_t size, size_t count) throw (ShareException)
static void	free (void *addr) throw ()
Protected Member Functions
	SharedObject ()
	This is base class only and could not be instantiated direct.
	~SharedObject ()
	This is base class only and could not be deleted direct.

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Detailed Description

Shareable object base class.

It overload operators new and delete for derived class.

Definition at line 346 of file sharelib.h.

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Constructor & Destructor Documentation

Share::SharedObject::SharedObject

(

)

[inline, protected]

This is base class only and could not be instantiated direct.

Definition at line 413 of file sharelib.h.

Share::SharedObject::~SharedObject

(

)

[inline, protected]

This is base class only and could not be deleted direct.

Definition at line 414 of file sharelib.h.

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Member Function Documentation

static void* Share::SharedObject::operator new

(

size_t

size

)

throw (ShareException) [inline, static]

Overloaded operator new

Exceptions:

ShareException

Library-specific exception derived from std::bad_alloc

Definition at line 352 of file sharelib.h.

References alloc().

static void* Share::SharedObject::operator new[]

(

size_t

size

)

throw (ShareException) [inline, static]

Overloaded operator new[]

Exceptions:

ShareException

Library-specific exception derived from std::bad_alloc

Definition at line 361 of file sharelib.h.

References alloc().

static void Share::SharedObject::operator delete	(	void *	addr,
		size_t
	)			throw () [inline, static]

Overloaded opeartor delete

Definition at line 369 of file sharelib.h.

References free().

static void Share::SharedObject::operator delete[]	(	void *	addr,
		size_t
	)			throw () [inline, static]

Overloaded operator delete[]

Definition at line 377 of file sharelib.h.

References free().

static void* Share::SharedObject::alloc

(

size_t

size

)

throw (ShareException) [inline, static]

Allocate block of memory inside shared segment.

Parameters:

size

Desired size of block to allocate.

Returns:

Return local address of allocated block on success.

Exceptions:

ShareException

Library-specific exception derived from std::bad_alloc

Definition at line 388 of file sharelib.h.

References Share::ShareManager::instance().

Referenced by alloc(), operator new(), and operator new[]().

static void* Share::SharedObject::alloc	(	size_t	size,
		size_t	count
	)			throw (ShareException) [inline, static]

Allocate block of memory inside shared segment.

Parameters:

size

Desired size of block to allocate.

Returns:

Return local address of allocated block on success.

Exceptions:

ShareException

Library-specific exception derived from std::bad_alloc

Parameters:

count

Objects count to allocate.

Note:

Used for STL allocator.

Definition at line 398 of file sharelib.h.

References alloc().

static void Share::SharedObject::free

(

void *

addr

)

throw () [inline, static]

Free block of memory previously allocated by alloc() method.

Parameters:

addr

Address of block returned by alloc() method.

Attention:

All attached application may crash if this method is called with invalid address as parameter

Definition at line 407 of file sharelib.h.

References Share::ShareManager::instance().

Referenced by operator delete(), and operator delete[]().

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

• sharelib/sharelib.h

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