CoinAlloc Class Reference

A memory pool allocator. More...

#include <CoinAlloc.hpp>

Collaboration diagram for CoinAlloc:

[legend]

List of all members.

Public Member Functions
	CoinAlloc ()
	~CoinAlloc ()
void *	alloc (const std::size_t n)
void	dealloc (void *p)
Private Attributes
CoinMempool *	pool_
int	maxpooled_

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Detailed Description

A memory pool allocator.

If a request arrives for allocating n bytes then it is first rounded up to the nearest multiple of sizeof(void*) (this is n_roundup), then one more sizeof(void*) is added to this number. If the result is no more than maxpooled_ then the appropriate pool is used to get a chunk of memory, if not, then malloc is used. In either case, the size of the allocated chunk is written into the first sizeof(void*) bytes and a pointer pointing afterwards is returned.

Definition at line 115 of file CoinAlloc.hpp.

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Constructor & Destructor Documentation

CoinAlloc::CoinAlloc

(

)

CoinAlloc::~CoinAlloc

(

)

[inline]

Definition at line 122 of file CoinAlloc.hpp.

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Member Function Documentation

void* CoinAlloc::alloc

(

const std::size_t

n

)

[inline]

Definition at line 124 of file CoinAlloc.hpp.

void CoinAlloc::dealloc

(

void *

p

)

[inline]

Definition at line 145 of file CoinAlloc.hpp.

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Member Data Documentation

CoinMempool* CoinAlloc::pool_ [private]

Definition at line 118 of file CoinAlloc.hpp.

int CoinAlloc::maxpooled_ [private]

Definition at line 119 of file CoinAlloc.hpp.

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

• /tmp/buildd/coinutils-2.6.4/CoinUtils/src/CoinAlloc.hpp