Memory functions

Functions
void *	wget_memdup (const void *m, size_t n)
char *	wget_strdup (const char *s)
char *	wget_strmemdup (const void *m, size_t n)
void	wget_strmemcpy (char *s, size_t ssize, const void *m, size_t n)

Detailed Description

This is a collections of short memory function not available in standard libraries.

Function Documentation

wget_memdup()

void* wget_memdup	(	const void *	m,
		size_t	n
	)

Parameters

[in]	m	Memory to clone
[in]	n	Length of memory

Returns

Cloned memory

Clone's the memory region m with length n. Returns NULL if m is NULL.

You should free() the returned pointer when not needed any more.

wget_strdup()

char* wget_strdup

(

const char *

s

)

Parameters

[in]

s

String to clone

Returns

Cloned string

Clone's the string s like strdup() does. Returns NULL if s is NULL.

You should free() the returned string when not needed any more.

wget_strmemdup()

char* wget_strmemdup	(	const void *	m,
		size_t	n
	)

Parameters

[in]	m	Memory to convert into string
[in]	n	Length of memory

Returns

Created string

Convert the given memory region m with length n into a C string. Returns NULL if m is NULL.

You should free() the returned string when not needed any more.

wget_strmemcpy()

void wget_strmemcpy	(	char *	s,
		size_t	ssize,
		const void *	m,
		size_t	n
	)

Parameters

[out]	s	Buffer to hold the C string output
[in]	ssize	Size of the output buffer
[in]	m	Memory to read from
[in]	n	Length of memory

Convert the given memory region m with length n into a C string at s. A max. of ssize - 1 is copied into s.