ost::StackPager Class Reference

The StackPager provides a repository to stash and retrieve working data in last-in-first-out order. last in first out object pager. More...

#include <misc.h>

Inheritance diagram for ost::StackPager:

List of all members.

Public Member Functions
	StackPager (size_t pagesize)
	Create a lifo pager as a mempager.
void *	push (const void *object, size_t size)
	Push an arbitrary object onto the stack.
void *	push (const char *string)
	Push a string onto the stack.
void *	pull (void)
	Retrieve next object from stack.
void	purge (void)
	Purge the stack of all objects and memory allocations.

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Detailed Description

The StackPager provides a repository to stash and retrieve working data in last-in-first-out order. last in first out object pager.

The use of a mempager to support it's operation allows storage of arbitrary sized objects with no fixed limit.

Author:

David Sugar <dyfet@ostel.com>

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Constructor & Destructor Documentation

ost::StackPager::StackPager (  size_t  pagesize  )

Create a lifo pager as a mempager. Parameters: pagesize  for memory allocation

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Member Function Documentation

void* ost::StackPager::pull (  void   )

Retrieve next object from stack. Returns: object.

void ost::StackPager::purge (  void   )

Purge the stack of all objects and memory allocations. Reimplemented from ost::MemPager.

void* ost::StackPager::push (  const char *  string  )

Push a string onto the stack. Returns: stack memory location. Parameters: string  pointer.

void* ost::StackPager::push (  const void *  object, size_t  size )

Push an arbitrary object onto the stack. Returns: stack memory location. Parameters: object  pointer to data size  of data.

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

• misc.h

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