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
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
|
/* -------------------------------------------
Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
------------------------------------------- */
#include <KernelKit/DriveMgr.h>
#include <KernelKit/FileMgr.h>
/*************************************************************
*
* File: DriveMgr+IO.cc
* Purpose: Filesystem to mountpoint interface.
* Date: 3/26/24
*
* Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
*
*************************************************************/
/// Useful macros.
#define rtl_nefs_write(DRV, TRAITS, MP) (MP->DRV()).fOutput(TRAITS)
#define rtl_nefs_read(DRV, TRAITS, MP) (MP->DRV()).fInput(TRAITS)
namespace Kernel
{
/// @brief Read from newfs disk.
/// @param Mnt mounted interface.
/// @param DrvTrait drive info
/// @param DrvIndex drive index.
/// @return
Int32 fs_ifs_read(MountpointInterface* Mnt, DriveTrait& DrvTrait, Int32 DrvIndex)
{
if (!Mnt)
return 1;
DrvTrait.fPacket.fPacketGood = false;
switch (DrvIndex)
{
case MountpointInterface::kDriveIndexA: {
rtl_nefs_read(A, DrvTrait.fPacket, Mnt);
break;
}
case MountpointInterface::kDriveIndexB: {
rtl_nefs_read(B, DrvTrait.fPacket, Mnt);
break;
}
case MountpointInterface::kDriveIndexC: {
rtl_nefs_read(C, DrvTrait.fPacket, Mnt);
break;
}
case MountpointInterface::kDriveIndexD: {
rtl_nefs_read(D, DrvTrait.fPacket, Mnt);
break;
}
}
return DrvTrait.fPacket.fPacketGood;
}
/// @brief Write to newfs disk.
/// @param Mnt mounted interface.
/// @param DrvTrait drive info
/// @param DrvIndex drive index.
/// @return
Int32 fs_ifs_write(MountpointInterface* Mnt, DriveTrait& DrvTrait, Int32 DrvIndex)
{
if (!Mnt)
return 1;
DrvTrait.fPacket.fPacketGood = false;
switch (DrvIndex)
{
case MountpointInterface::kDriveIndexA: {
rtl_nefs_write(A, DrvTrait.fPacket, Mnt);
break;
}
case MountpointInterface::kDriveIndexB: {
rtl_nefs_write(B, DrvTrait.fPacket, Mnt);
break;
}
case MountpointInterface::kDriveIndexC: {
rtl_nefs_write(C, DrvTrait.fPacket, Mnt);
break;
}
case MountpointInterface::kDriveIndexD: {
rtl_nefs_write(D, DrvTrait.fPacket, Mnt);
break;
}
}
return DrvTrait.fPacket.fPacketGood;
}
} // namespace Kernel
|
