blob: 9aea509761c238156b351d9a5ac8828510a9b53c (
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
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
|
#pragma once
#include "deimos/core/base.h"
#include "deimos/core/id_name.h"
#include "deimos/core/io.h"
namespace deimos
{
enum class OsConsoleType : uint8_t
{
kStdOut,
kStdErr,
};
class OsConsoleApi
{
public:
OsConsoleApi() = default;
deimos_NO_COPY_MOVE(OsConsoleApi);
virtual ~OsConsoleApi() = default;
virtual void Write(OsConsoleType, Span<const std::byte> data) = 0;
};
struct OsDll;
class OsDllApi
{
public:
OsDllApi() = default;
deimos_NO_COPY_MOVE(OsDllApi);
virtual ~OsDllApi() = default;
virtual gsl::owner<OsDll*> Open(gsl::czstring) = 0;
virtual void* GetSymbol(OsDll*, gsl::czstring) = 0;
};
class OsVirtualMemoryApi
{
public:
OsVirtualMemoryApi() = default;
deimos_NO_COPY_MOVE(OsVirtualMemoryApi);
virtual ~OsVirtualMemoryApi() = default;
virtual gsl::owner<void*> Map(int64_t size) = 0;
virtual void Unmap(gsl::owner<void*>) = 0;
virtual gsl::owner<void*> Reserve(int64_t size) = 0;
virtual void Commit(void* ptr, int64_t size) = 0;
};
class OsApi
{
public:
static constexpr IdName kApiName{"deimos::OsApi"};
OsConsoleApi* console{};
OsDllApi* dll{};
OsVirtualMemoryApi* virtual_memory{};
};
class OsConsoleWriter : public IWriter
{
OsConsoleApi* m_api;
OsConsoleType m_type;
public:
constexpr OsConsoleWriter(OsConsoleApi* api, OsConsoleType type) :
m_api{api}, m_type{type}
{}
constexpr void Write(Span<const std::byte> data) override
{
m_api->Write(m_type, data);
}
};
} // namespace deimos
|
