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
97
98
99
100
101
102
103
104
|
/*
* ========================================================
*
* HCore
* Copyright Mahrouss Logic, all rights reserved.
*
* ========================================================
*/
#pragma once
#include <KernelKit/PCI/Dma.hpp>
#include <KernelKit/PCI/IO.hpp>
#include <NewKit/Defines.hpp>
#include <StorageKit/PRDT.hpp>
#include <KernelKit/DebugOutput.hpp>
namespace HCore
{
enum class PATAType
{
kRead28,
kRead48,
kWrite28,
kWrite48,
kUnknown
};
const char* ata_read_28(ULong lba);
const char* ata_read_48(ULong lba);
Int32 ata_write_48(ULong lba, const char *text = nullptr);
Int32 ata_write_28(ULong lba, const char *text = nullptr);
class PATACommandManager final
{
public:
PATACommandManager() = default;
~PATACommandManager() = default;
PATACommandManager &operator=(const PATACommandManager &) = default;
PATACommandManager(const PATACommandManager &) = default;
public:
static Ref<PATACommandManager> Shared()
{
static Ref<PATACommandManager> manager;
return manager;
}
public:
template <PATAType Command>
ErrorOr<const char*> operator()(ULong lba, const char *text = nullptr) noexcept
{
switch (Command)
{
case PATAType::kRead28:
return ErrorOr<const char*>(ata_read_28(lba));
case PATAType::kRead48:
return ErrorOr<const char*>(ata_read_48(lba));
case PATAType::kWrite28:
{
if (text)
{
ata_write_28(lba, text);
kcout << "ErrorOr<CT> ata_read<CT, Command>: Write ATA Command... "
"(Write28)\n";
return {};
}
kcout << "ErrorOr<CT> ata_read<CT, Command>: Bad ATA Command... "
"(Write28)\n";
return {};
}
case PATAType::kWrite48:
{
if (text)
{
ata_write_48(lba, text);
kcout << "ErrorOr<CT> ata_read<CT, Command>: Write ATA Command... "
"(Write48)\n";
return {};
}
kcout << "ErrorOr<CT> ata_read<CT, Command>: Bad ATA Command... "
"(Write48)\n";
return {};
}
case PATAType::kUnknown:
{
kcout << "ErrorOr<CT> ata_read<CT, Command>: Unknown ATA Command...\n";
return {};
}
}
return ErrorOr<const char*>(nullptr);
}
};
} // namespace HCore
|