memorymanagement.cpp File Reference

Implementation of a Memory Manager for dynamic memory allocation. More...

#include <memory/memorymanagement.h>
#include <common/logger.h>

Go to the source code of this file.

Functions
void *	operator new (size_t size) throw ()
	Overloaded new operator, allocates memory using the KERNEL memory manager.
void *	operator new[] (size_t size) throw ()
	Overloaded new operator, allocates memory using the KERNEL memory manager.
void *	operator new (size_t size, void *pointer)
	Overloaded new operator, allocates memory using the KERNEL memory manager.
void *	operator new[] (size_t size, void *pointer)
	Overloaded new operator, allocates memory using the KERNEL memory manager.
void	operator delete (void *pointer)
	Overloaded delete operator, frees memory using the KERNEL memory manager.
void	operator delete[] (void *pointer)
	Overloaded delete operator, frees memory using the KERNEL memory manager.
void	operator delete (void *pointer, size_t)
	Overloaded delete operator, frees memory using the KERNEL memory manager.
void	operator delete[] (void *pointer, size_t size)
	Overloaded delete operator, frees memory using the KERNEL memory manager.

Detailed Description

Implementation of a Memory Manager for dynamic memory allocation.

Date

20th October 2022

Author

Max Tyson

Definition in file memorymanagement.cpp.

Function Documentation

operator delete() [1/2]

void operator delete

(

void *

pointer

)

Overloaded delete operator, frees memory using the KERNEL memory manager.

Parameters

pointer

The pointer to the memory to free

Definition at line 379 of file memorymanagement.cpp.

                                    {
 
    // Handle the memory freeing
    return MaxOS::memory::MemoryManager::kfree(pointer);
}

References MaxOS::memory::MemoryManager::kfree().

operator delete() [2/2]

void operator delete	(	void *	pointer,
		size_t	size
	)

Overloaded delete operator, frees memory using the KERNEL memory manager.

Parameters

pointer	The pointer to the memory to free
size	The size of the memory to free - ignored in this implementation

Definition at line 402 of file memorymanagement.cpp.

                                            {
 
    // Handle the memory freeing
    return MaxOS::memory::MemoryManager::kfree(pointer);
}

References MaxOS::memory::MemoryManager::kfree().

operator delete[]() [1/2]

void operator delete[]

(

void *

pointer

)

Overloaded delete operator, frees memory using the KERNEL memory manager.

Parameters

pointer

The pointer to the memory to free

Definition at line 390 of file memorymanagement.cpp.

                                      {
 
    // Handle the memory freeing
    return MaxOS::memory::MemoryManager::kfree(pointer);
}

References MaxOS::memory::MemoryManager::kfree().

operator delete[]() [2/2]

void operator delete[]	(	void *	pointer,
		size_t	size
	)

Overloaded delete operator, frees memory using the KERNEL memory manager.

Parameters

pointer	The pointer to the memory to free
size	The size of the memory to free - ignored in this implementation

Definition at line 414 of file memorymanagement.cpp.

                                                   {
 
    // Handle the memory freeing
    return MaxOS::memory::MemoryManager::kfree(pointer);
}

References MaxOS::memory::MemoryManager::kfree().

operator new() [1/2]

void * operator new	(	size_t	size	)
throw	(
	)

Overloaded new operator, allocates memory using the KERNEL memory manager.

Parameters

size	The size of the memory to allocate

Returns

The pointer to the allocated memory

Definition at line 331 of file memorymanagement.cpp.

                                        {
 
    // Handle the memory allocation
    return MaxOS::memory::MemoryManager::kmalloc(size);
}

References MaxOS::memory::MemoryManager::kmalloc().

operator new() [2/2]

void * operator new	(	size_t	size,
		void *	pointer
	)

Overloaded new operator, allocates memory using the KERNEL memory manager.

Parameters

pointer	The pointer to the memory to allocate
size	The size of the memory to free - ignored in this implementation

Returns

The pointer to the memory

Definition at line 356 of file memorymanagement.cpp.

                                               {
 
    return pointer;
}

operator new[]() [1/2]

void * operator new[]	(	size_t	size	)
throw	(
	)

Overloaded new operator, allocates memory using the KERNEL memory manager.

Parameters

size	The size of the memory to allocate

Returns

The pointer to the allocated memory

Definition at line 343 of file memorymanagement.cpp.

                                          {
 
    // Handle the memory allocation
    return MaxOS::memory::MemoryManager::kmalloc(size);
}

References MaxOS::memory::MemoryManager::kmalloc().

operator new[]() [2/2]

void * operator new[]	(	size_t	size,
		void *	pointer
	)

Overloaded new operator, allocates memory using the KERNEL memory manager.

Parameters

size	The size of the memory to free - ignored in this implementation
pointer	The pointer to the memory to allocate

Returns

The pointer to the memory

Definition at line 368 of file memorymanagement.cpp.

                                                 {
 
 
    return pointer;
}