smol::IPCObject Class Reference

List of all members.

Public Member Functions
	IPCObject (void)
int	getShmID (void)
void *	operator new (size_t size) throw (std::bad_alloc)
void *	operator new (size_t size, int shmid) throw (std::bad_alloc)
void	operator delete (void *obj)
Protected Attributes
int	ipco_shmid
uint32_t	ipco_magic

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Detailed Description

Instances of this class are always alloc at the beginning of a page and are guarantied to own all pages that are touched by the object.

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Constructor & Destructor Documentation

smol::IPCObject::IPCObject

(

void

)

Constructor.

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Member Function Documentation

int smol::IPCObject::getShmID

(

void

)

Return the shared memory segment id where this object is stored.

Returns:

The shared memory id.

void smol::IPCObject::operator delete

(

void *

obj

)

Free the memory of the object again.

Parameters:

obj

Pointer to the memory to free.

void* smol::IPCObject::operator new	(	size_t	size,
		int	shmid
	)			throw (std::bad_alloc)

This operator allocate a new shared memory segement that will be used as storage for this object. This operator will also setup the ipco_shmid and ipco_magic members.

Parameters:

	size	The size of the memory to allocate.
	shmid	The shared memory id of the object.

Returns:

Pointer to the allocated memory.

void* smol::IPCObject::operator new

(

size_t

size

)

throw (std::bad_alloc)

This operator allocate a new shared memory segement that will be used as storage for this object. This operator will also setup the ipco_shmid and ipco_magic members.

Parameters:

size

The size of the memory to allocate.

Returns:

Pointer to the allocated memory.

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

• /home/sven/research/smol/include/smol/IPCObject