ixmlmembuf.c File Reference

#include "ixmlmembuf.h"
#include "ixml.h"
#include <assert.h>
#include <stdlib.h>
#include <string.h>

Include dependency graph for ixmlmembuf.c:

Functions
static int	ixml_membuf_set_size (INOUT ixml_membuf *m, IN size_t new_length)
	Increases or decreases buffer capacity so that at least 'new_length' bytes can be stored. More...
void	ixml_membuf_init (ixml_membuf *m)
	ixml_membuf initialization routine. More...
void	ixml_membuf_destroy (ixml_membuf *m)
	ixml_membuf clearing routine. More...
int	ixml_membuf_assign (ixml_membuf *m, const void *buf, size_t buf_len)
	Copies the contents o a buffer to the designated ixml_membuf. More...
int	ixml_membuf_assign_str (ixml_membuf *m, const char *c_str)
	Copies a NULL terminated string to the ixml_buffer. More...
int	ixml_membuf_append (INOUT ixml_membuf *m, IN const void *buf)
int	ixml_membuf_append_str (INOUT ixml_membuf *m, IN const char *c_str)
int	ixml_membuf_insert (INOUT ixml_membuf *m, IN const void *buf, IN size_t buf_len, size_t index)

Function Documentation

int ixml_membuf_assign	(	ixml_membuf *	m,
		const void *	buf,
		size_t	buf_len
	)

Copies the contents o a buffer to the designated ixml_membuf.

The previous contents of the ixml_membuf are destroyed.

Returns

IXML_SUCCESS if successfull, or the error code returned by ixml_membuf_set_size().

See Also

ixml_membuf_assign_str().

Parameters

[in,out]	m	The memory buffer on which to operate.
[in]	buf	The input buffer to copy from.
[in]	buf_len	The number of bytes to copy from the input buffer.

References ixml_membuf_destroy(), and ixml_membuf_set_size().

Referenced by ixml_membuf_assign_str().

int ixml_membuf_assign_str	(	ixml_membuf *	m,
		const char *	c_str
	)

Copies a NULL terminated string to the ixml_buffer.

This is a convenience function that internally uses ixml_membuf_assign().

Returns

The return value of ixml_membuf_assign().

See Also

ixml_membuf_assign().

Parameters

[in,out]	m	The memory buffer on which to operate.
[in]	c_str	The input string to copy from.

References ixml_membuf_assign().

Referenced by Parser_setLastElem().

void ixml_membuf_destroy

(

ixml_membuf *

m

)

ixml_membuf clearing routine.

The internal buffer is deleted and ixml_membuf_init() is called in the end to reinitialize the buffer.

Parameters

[in,out]

m

The memory buffer to clear.

References ixml_membuf_init().

Referenced by ixml_membuf_assign(), Parser_clearTokenBuf(), and Parser_free().

void ixml_membuf_init

(

ixml_membuf *

m

)

ixml_membuf initialization routine.

Parameters

[in,out]

m

The memory buffer to initializa.

References MEMBUF_DEF_SIZE_INC.

Referenced by ixml_membuf_destroy(), ixmlDocumenttoString(), ixmlNodetoString(), ixmlPrintDocument(), ixmlPrintNode(), and Parser_init().

static int ixml_membuf_set_size ( INOUT ixml_membuf *  m, IN size_t  new_length  )

static

Increases or decreases buffer capacity so that at least 'new_length' bytes can be stored.

On error, m's fields do not change.

Returns

• UPNP_E_SUCCESS
• UPNP_E_OUTOF_MEMORY

Parameters

[in,out]	m	The memory buffer.
[in]	new_length	The new lenght.

Referenced by ixml_membuf_assign().