OpenDDS::DCPS::SafetyProfilePool Class Reference

Memory pool for use when the Safety Profile is enabled. More...

#include <SafetyProfilePool.h>

Inheritance diagram for OpenDDS::DCPS::SafetyProfilePool:

[legend]

Collaboration diagram for OpenDDS::DCPS::SafetyProfilePool:

[legend]

List of all members.

Public Member Functions
	SafetyProfilePool ()
	~SafetyProfilePool ()
void	configure_pool (size_t size, size_t granularity)
void	install ()
void *	malloc (std::size_t size)
void	free (void *ptr)
void *	calloc (std::size_t bytes, char init= '\0')
void *	calloc (std::size_t elems, std::size_t size, char init= '\0')
int	remove ()
int	bind (const char , void , int=0)
int	trybind (const char , void &)
int	find (const char , void &)
int	find (const char *)
int	unbind (const char , void &)
int	unbind (const char *)
int	sync (ssize_t=-1, int=MS_SYNC)
int	sync (void *, size_t, int=MS_SYNC)
int	protect (ssize_t=-1, int=PROT_RDWR)
int	protect (void *, size_t, int=PROT_RDWR)
void	dump () const
Static Public Member Functions
static SafetyProfilePool *	instance ()
	Return a singleton instance of this class.
Private Member Functions
	SafetyProfilePool (const SafetyProfilePool &)
SafetyProfilePool &	operator= (const SafetyProfilePool &)
Private Attributes
MemoryPool *	main_pool_
ACE_Thread_Mutex	lock_
Static Private Attributes
static SafetyProfilePool *	instance_
Friends
class	SafetyProfilePoolTest
class	InstanceMaker

Detailed Description

Memory pool for use when the Safety Profile is enabled.

Saftey Profile disallows std::free() and the delete operators See PoolAllocator.h for a class that allows STL containers to use an instance of SafetyProfilePool managed by our Service_Participant singleton.

Definition at line 34 of file SafetyProfilePool.h.

Constructor & Destructor Documentation

OpenDDS::DCPS::SafetyProfilePool::SafetyProfilePool ( )

OpenDDS::DCPS::SafetyProfilePool::~SafetyProfilePool ( )

OpenDDS::DCPS::SafetyProfilePool::SafetyProfilePool ( const SafetyProfilePool & ) [private]

Member Function Documentation

int OpenDDS::DCPS::SafetyProfilePool::bind	(	const char *	,
		void *	,
		int	= `0`
	)			`[inline, virtual]`

Implements ACE_Allocator.

Definition at line 69 of file SafetyProfilePool.h.

00069 { return -1; }

void* OpenDDS::DCPS::SafetyProfilePool::calloc	(	std::size_t	elems,
		std::size_t	size,
		char	init = `'\0'`
	)			`[inline]`

Definition at line 63 of file SafetyProfilePool.h.

References calloc(), and init().

00064   {
00065     return calloc(elems * size, init);
00066   }

Here is the call graph for this function:

void* OpenDDS::DCPS::SafetyProfilePool::calloc	(	std::size_t	bytes,
		char	init = `'\0'`
	)			`[inline]`

Definition at line 56 of file SafetyProfilePool.h.

References calloc(), init(), and malloc().

00057   {
00058     void* const mem = malloc(bytes);
00059     std::memset(mem, init, bytes);
00060     return mem;
00061   }

Here is the call graph for this function:

void OpenDDS::DCPS::SafetyProfilePool::configure_pool	(	size_t	size,
		size_t	granularity
	)

void OpenDDS::DCPS::SafetyProfilePool::dump ( void ) const [inline, virtual]

Implements ACE_Allocator.

Definition at line 79 of file SafetyProfilePool.h.

00079 {}

int OpenDDS::DCPS::SafetyProfilePool::find ( const char * ) [inline, virtual]

Implements ACE_Allocator.

Definition at line 72 of file SafetyProfilePool.h.

00072 { return -1; }

int OpenDDS::DCPS::SafetyProfilePool::find	(	const char *	,
		void *&
	)			`[inline, virtual]`

Implements ACE_Allocator.

Definition at line 71 of file SafetyProfilePool.h.

00071 { return -1; }

void OpenDDS::DCPS::SafetyProfilePool::free ( void * ptr ) [inline, virtual]

Implements ACE_Allocator.

Definition at line 50 of file SafetyProfilePool.h.

References free().

00051   {
00052     ACE_GUARD(ACE_Thread_Mutex, lock, lock_);
00053     main_pool_->pool_free(ptr);
00054   }

Here is the call graph for this function:

void OpenDDS::DCPS::SafetyProfilePool::install ( )

static SafetyProfilePool* OpenDDS::DCPS::SafetyProfilePool::instance ( ) [static]

Return a singleton instance of this class.

Reimplemented from ACE_Allocator.

Referenced by OpenDDS::RTPS::GuidGenerator::interfaceName().

Here is the caller graph for this function:

void* OpenDDS::DCPS::SafetyProfilePool::malloc ( std::size_t size ) [inline]

Definition at line 44 of file SafetyProfilePool.h.

References malloc().

00045   {
00046     ACE_GUARD_RETURN(ACE_Thread_Mutex, lock, lock_, 0);
00047     return main_pool_->pool_alloc(size);
00048   }

Here is the call graph for this function:

SafetyProfilePool& OpenDDS::DCPS::SafetyProfilePool::operator= ( const SafetyProfilePool & ) [private]

int OpenDDS::DCPS::SafetyProfilePool::protect	(	void *	,
		size_t	,
		int	= `PROT_RDWR`
	)			`[inline]`

Definition at line 78 of file SafetyProfilePool.h.

00078 { return -1; }

int OpenDDS::DCPS::SafetyProfilePool::protect	(	ssize_t	= `-1`,
		int	= `PROT_RDWR`
	)			`[inline, virtual]`

Implements ACE_Allocator.

Definition at line 77 of file SafetyProfilePool.h.

00077 { return -1; }

int OpenDDS::DCPS::SafetyProfilePool::remove ( void ) [inline, virtual]

Implements ACE_Allocator.

Definition at line 68 of file SafetyProfilePool.h.

00068 { return -1; }

int OpenDDS::DCPS::SafetyProfilePool::sync	(	void *	,
		size_t	,
		int	= `MS_SYNC`
	)			`[inline]`

Definition at line 76 of file SafetyProfilePool.h.

00076 { return -1; }

int OpenDDS::DCPS::SafetyProfilePool::sync	(	ssize_t	= `-1`,
		int	= `MS_SYNC`
	)			`[inline, virtual]`

Implements ACE_Allocator.

Definition at line 75 of file SafetyProfilePool.h.

00075 { return -1; }

int OpenDDS::DCPS::SafetyProfilePool::trybind	(	const char *	,
		void *&
	)			`[inline, virtual]`

Implements ACE_Allocator.

Definition at line 70 of file SafetyProfilePool.h.

00070 { return -1; }

int OpenDDS::DCPS::SafetyProfilePool::unbind ( const char * ) [inline, virtual]

Implements ACE_Allocator.

Definition at line 74 of file SafetyProfilePool.h.

00074 { return -1; }

int OpenDDS::DCPS::SafetyProfilePool::unbind	(	const char *	,
		void *&
	)			`[inline, virtual]`

Implements ACE_Allocator.

Definition at line 73 of file SafetyProfilePool.h.

00073 { return -1; }

Friends And Related Function Documentation

friend class InstanceMaker [friend]

Definition at line 91 of file SafetyProfilePool.h.

friend class SafetyProfilePoolTest [friend]

Definition at line 36 of file SafetyProfilePool.h.

Member Data Documentation

SafetyProfilePool* OpenDDS::DCPS::SafetyProfilePool::instance_ [static, private]

Definition at line 90 of file SafetyProfilePool.h.

ACE_Thread_Mutex OpenDDS::DCPS::SafetyProfilePool::lock_ [private]

Definition at line 89 of file SafetyProfilePool.h.

MemoryPool* OpenDDS::DCPS::SafetyProfilePool::main_pool_ [private]

Definition at line 88 of file SafetyProfilePool.h.

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

SafetyProfilePool.h

OpenDDS::DCPS::SafetyProfilePool Class Reference

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Static Private Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation