CapAllocatorAtomic< BITS > Class Template Reference

#include <capalloc.h>

Inheritance diagram for CapAllocatorAtomic< BITS >:

Public Member Functions
	CapAllocatorAtomic (cap_sel _cap_start=~0UL)
unsigned	idx_max () const
unsigned	bytes_max () const
cap_sel	idx_smallest ()
cap_sel	alloc_cap (unsigned count=1)
void	dealloc_cap (cap_sel cap, unsigned count=1)

Protected Types
enum	{ BITS_PER_CHAR = 8, BITS_PER_UNSIGNED = sizeof(unsigned)*8, BYTES_PER_UNSIGNED = sizeof(unsigned) }

Protected Member Functions
cap_sel	internal_alloc_cap (unsigned count=1, unsigned byte_start=0)

Protected Attributes
unsigned volatile	_bits [(BITS+BITS_PER_UNSIGNED-1)/BITS_PER_UNSIGNED]
cap_sel	_cap_base

Member Enumeration Documentation

template<unsigned BITS>

anonymous enum

protected

Enumerator:

BITS_PER_CHAR
BITS_PER_UNSIGNED
BYTES_PER_UNSIGNED

Constructor & Destructor Documentation

template<unsigned BITS>

CapAllocatorAtomic< BITS >::CapAllocatorAtomic ( cap_sel  _cap_start = ~0UL )

inline

Member Function Documentation

template<unsigned BITS>

cap_sel CapAllocatorAtomic< BITS >::alloc_cap ( unsigned  count = 1 )

inline

template<unsigned BITS>

unsigned CapAllocatorAtomic< BITS >::bytes_max ( ) const

inline

template<unsigned BITS>

void CapAllocatorAtomic< BITS >::dealloc_cap ( cap_sel  cap, unsigned  count = 1  )

inline

Reimplemented in ab::AdmissionService, and EventService.

template<unsigned BITS>

unsigned CapAllocatorAtomic< BITS >::idx_max ( ) const

inline

template<unsigned BITS>

cap_sel CapAllocatorAtomic< BITS >::idx_smallest ( )

inline

template<unsigned BITS>

cap_sel CapAllocatorAtomic< BITS >::internal_alloc_cap ( unsigned  count = 1, unsigned  byte_start = 0  )

inlineprotected

Member Data Documentation

template<unsigned BITS>

unsigned volatile CapAllocatorAtomic< BITS >::_bits[(BITS+BITS_PER_UNSIGNED-1)/BITS_PER_UNSIGNED]

protected

template<unsigned BITS>

cap_sel CapAllocatorAtomic< BITS >::_cap_base

protected

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

• alexb/include/util/capalloc.h