memory_output_stream Class Reference

interface of stream for xml in memory More...

#include <miscxml.h>

Inheritance diagram for memory_output_stream:

List of all members.

Public Member Functions
	memory_output_stream (mem_pool_t &small_pool, mem_pool_t &big_pool, size_t xml_size, ub1_t *buf, size_t buf_size)
	constructor
size_t	get_required_size () const
	returns required size
bool	is_overflow () const
	checks if the buffer would overflow
Protected Member Functions
virtual bool	data_persist (const ub1_t *buf, size_t len)
	saves the actual bytes
Private Attributes
ub1_t *	_buf
	internal buffer
size_t	_buf_size
	internal buffer size
size_t	_filled_size
	bytes processed
size_t	_required_size
	required size

---

Detailed Description

interface of stream for xml in memory

Definition at line 174 of file miscxml.h.

---

Constructor & Destructor Documentation

memory_output_stream::memory_output_stream	(	mem_pool_t &	small_pool,
		mem_pool_t &	big_pool,
		size_t	xml_size,
		ub1_t *	buf,
		size_t	buf_size
	)

constructor

Parameters:

small_pool	small memory pool
big_pool	big memory pool
xml_size	xml size - just a tip
buf	output buffer
buf_size	output buffer size

Definition at line 835 of file miscxml.cpp.

---

Member Function Documentation

size_t memory_output_stream::get_required_size

(

)

const

returns required size

Definition at line 841 of file miscxml.cpp.

References _required_size.

Referenced by xml_designer_impl::save().

bool memory_output_stream::is_overflow

(

)

const

checks if the buffer would overflow

Definition at line 847 of file miscxml.cpp.

References _filled_size, and _required_size.

Referenced by xml_designer_impl::save().

bool memory_output_stream::data_persist	(	const ub1_t *	buf,
		size_t	len
	)			[protected, virtual]

saves the actual bytes

Parameters:

buf	buffer to save
len	buffer length

Implements byte_consumer.

Definition at line 854 of file miscxml.cpp.

References _buf, _buf_size, _filled_size, and _required_size.

---

Member Data Documentation

ub1_t* memory_output_stream::_buf [private]

internal buffer

Definition at line 198 of file miscxml.h.

Referenced by data_persist().

size_t memory_output_stream::_buf_size [private]

internal buffer size

Definition at line 199 of file miscxml.h.

Referenced by data_persist().

size_t memory_output_stream::_filled_size [private]

bytes processed

Definition at line 200 of file miscxml.h.

Referenced by data_persist(), and is_overflow().

size_t memory_output_stream::_required_size [private]

required size

Definition at line 201 of file miscxml.h.

Referenced by data_persist(), get_required_size(), and is_overflow().

---

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

• miscxml.h
• miscxml.cpp