blob: e8cd9c1e204d56d9e2ddf9b783fde736cef3cf9b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
/**
* @file heap.h
* A basic memory manager
*/
#ifndef HEAP_H_
#define HEAP_H_
#include <stdint.h>
/**
* Initializes memory management of the given heap.
* No overflow stuff is done, so...
* @param buf the heap to use for allocations
*/
void heap_init(void *buf);
/**
* Allocates a chunk of memory.
* @param size how many bytes to claim
* @return pointer to the allocated buffer
*/
void *malloc(uint32_t size);
/**
* Allocates and zeros a chunk of memory.
* @param count how many of whatever to allocate
* @param size byte count of each whatever
* @return pointer to the allocated buffer
*/
void *calloc(uint32_t count, uint32_t size);
/**
* Frees the buffer allocated through malloc/calloc.
* Please don't double-free.
* @param the buffer to release
*/
void free(void *buf);
#endif // HEAP_H_
|
