kmalloc.h File Reference

#include <stddef.h>

Data Structures
struct	header_t
struct	footer_t
struct	heap_t

Macros
#define	HEAP_MAGIC   0xDEADDEADDEADDEADull

Functions
void *	kmalloc (uint64_t size)
void *	kmalloc_ext (uint64_t size, uint8_t align, uint64_t *phys)
void	kfree (const void *addr)
heap_t *	create_heap (uint64_t addr, uint64_t end, uint64_t max, uint64_t min, uint8_t user, uint8_t rw)
void	init_heap ()
void	print_heapinfo ()
void	preboot_fail (const char *msg)
void *	kcalloc (size_t num, size_t size)
void *	krealloc (void *ptr, size_t new_size)
uint32_t	kmalloc_low (uint32_t size)
uint64_t	get_free_memory ()
uint64_t	get_used_memory ()
uint64_t	get_total_memory ()

Detailed Description

Author

Craig Edwards (craig.nosp@m.edwa.nosp@m.rds@b.nosp@m.rain.nosp@m.box.c.nosp@m.c)

Copyright

Copyright (c) 2012-2023

Macro Definition Documentation

HEAP_MAGIC

#define HEAP_MAGIC   0xDEADDEADDEADDEADull

Function Documentation

create_heap()

heap_t* create_heap	(	uint64_t	addr,
		uint64_t	end,
		uint64_t	max,
		uint64_t	min,
		uint8_t	user,
		uint8_t	rw
	)

get_free_memory()

uint64_t get_free_memory

(

)

get_total_memory()

uint64_t get_total_memory

(

)

get_used_memory()

uint64_t get_used_memory

(

)

init_heap()

void init_heap

(

)

kcalloc()

void* kcalloc	(	size_t	num,
		size_t	size
	)

kfree()

void kfree

(

const void *

addr

)

kmalloc()

void* kmalloc

(

uint64_t

size

)

kmalloc_ext()

void* kmalloc_ext	(	uint64_t	size,
		uint8_t	align,
		uint64_t *	phys
	)

kmalloc_low()

uint32_t kmalloc_low

(

uint32_t

size

)

krealloc()

void* krealloc	(	void *	ptr,
		size_t	new_size
	)

preboot_fail()

void preboot_fail

(

const char *

msg

)

print_heapinfo()

void print_heapinfo

(

)