blob: 5aa35a5b29af09aa7ba61f146d81f7028a9be627 (
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
|
/*
* ========================================================
*
* hCore
* Copyright 2024 Mahrouss Logic, all rights reserved.
*
* ========================================================
*/
#ifndef _INC_CODE_MANAGER_
#define _INC_CODE_MANAGER_
#include <KernelKit/PEF.hpp>
#include <NewKit/ErrorOr.hpp>
#include <NewKit/String.hpp>
namespace hCore
{
///
/// \name PEFLoader
/// \brief PEF loader class.
///
class PEFLoader : public Loader
{
private:
explicit PEFLoader() = delete;
public:
explicit PEFLoader(const char *path);
~PEFLoader() override;
public:
HCORE_COPY_DEFAULT(PEFLoader);
public:
typedef void (*MainKind)(void);
public:
const char *Path() override;
const char *Format() override;
const char *MIME() override;
public:
ErrorOr<VoidPtr> LoadStart() override;
VoidPtr FindSymbol(const char *name, Int32 kind) override;
public:
bool IsLoaded() noexcept;
private:
Ref<StringView> fPath;
VoidPtr fCachedBlob;
bool fBad;
};
namespace Utils
{
/// \brief Much like Mac OS's UPP.
/// This is read-only by design.
/// It handles different kind of code.
/// PowerPC <-> AMD64 for example.
typedef struct UniversalProcedureTable final
{
const Char NAME[kPefNameLen];
const VoidPtr TRAP;
const SizeT ARCH;
} __attribute__((packed)) UniversalProcedureTableType;
bool execute_from_image(PEFLoader &exec) noexcept;
} // namespace Utils
} // namespace hCore
#endif // ifndef _INC_CODE_MANAGER_
|
