Mem Struct Reference

Generic memory allocation functions. More...

#include <memalloc.hpp>

Static Public Member Functions
static void *	alloc (size_t sz) noexcept
static void *	realloc (void *ptr, size_t newsz) noexcept
static void	dealloc (void *ptr) noexcept
static void *	copy (void *dst, void const *src, size_t sz) noexcept
static void *	move (void *dst, void const *src, size_t sz) noexcept
static void	clear (void *ptr, size_t size) noexcept
static void	fill (void *ptr, char chr, size_t count) noexcept
static intptr_t	compare (void const *ptr1, void const *ptr2, size_t sz) noexcept
static void	reverse (void *ptr, size_t sz) noexcept
static void *	copyReverse (void *dst, void const *src, size_t sz) noexcept

Detailed Description

Generic memory allocation functions.

Member Function Documentation

alloc()

void * alloc ( size_t sz )

staticnoexcept

Allocates the given amount of bytes from process heap

realloc()

void * realloc ( void * ptr, size_t newsz )

staticnoexcept

Reallocates a memory block to the given amount of bytes

dealloc()

void dealloc ( void * ptr )

staticnoexcept

Deallocates a memory block from process heap

copy()

void * copy ( void * dst, void const * src, size_t sz )

staticnoexcept

Copies a block of memory from a source to a destination address

move()

void * move ( void * dst, void const * src, size_t sz )

staticnoexcept

Copies a block of memory by handling overlapping areas

clear()

void clear ( void * ptr, size_t size )

staticnoexcept

Clears all bits a given range of memory (overwrites with zero)

fill()

void fill ( void * ptr, char chr, size_t count )

staticnoexcept

Fills all bytes in a given range of memory with a specific char value

compare()

intptr_t compare ( void const * ptr1, void const * ptr2, size_t sz )

staticnoexcept

Compares two memory blocks and returns: -1 if first is small, +1 if second is small, 0 if both are equal

reverse()

void reverse ( void * ptr, size_t sz )

staticnoexcept

Reverses all bytes in a memory block, [1,2,3] -> [3,2,1]

copyReverse()

void * copyReverse ( void * dst, void const * src, size_t sz )

staticnoexcept

Copies bytes from source to destination buffer in reverse order (dst first byte == src last byte)

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

• memalloc.hpp
• cxx_memalloc.cpp