blob: 871a5cf6cd6c2698ce27e7fd7c8076f3c720f312 (
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
41
42
43
44
45
46
|
/* -------------------------------------------
Copyright SoftwareLabs
------------------------------------------- */
#pragma once
#include <NewKit/Array.hpp>
#include <NewKit/ArrayList.hpp>
#include <NewKit/ErrorOr.hpp>
#include <NewKit/PageManager.hpp>
#include <NewKit/Ref.hpp>
#include <NewKit/Pmm.hpp>
/// @version 5/11/23
/// @file UserHeap.hpp
/// @brief memory heap for user programs.
#define kUserHeapMaxSz (4096)
#define kUserHeapMag (0xFAF0FEF0)
namespace NewOS
{
typedef enum
{
/// @brief Driver only heap.
kUserHeapDriver = 0x2,
/// @brief Shared heap.
kUserHeapShared = 0x4,
/// @brief User and private heap.
kUserHeapUser = 0x6,
/// @brief Read and Write heap.
kUserHeapRw = 0x8,
} kUserHeapFlags;
/// @brief Allocate a process heap, no zero out is done here.
/// @param flags
/// @return The process's heap.
VoidPtr rt_new_heap(Int32 flags);
/// @brief Frees the process heap.
/// @param pointer The process heap pointer.
/// @return
Int32 rt_free_heap(voidPtr pointer);
} // namespace NewOS
|
