0312 加密处理

hch

2024-04-11 4c71d74b77c9eb62a0323698c9a0db3b641a917e

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
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
#include "il2cpp-config.h"
#include "utils/dynamic_array.h"
#include "vm/Profiler.h"
 
#if IL2CPP_ENABLE_PROFILER
 
namespace il2cpp
{
namespace vm
{
    struct ProfilerDesc
    {
        Il2CppProfiler* profiler;
        Il2CppProfileFlags events;
        Il2CppProfileFunc shutdownCallback;
 
        Il2CppProfileMethodFunc methodEnterCallback;
        Il2CppProfileMethodFunc methodLeaveCallback;
 
        Il2CppProfileAllocFunc allocationCallback;
 
        Il2CppProfileGCFunc gcEventCallback;
        Il2CppProfileGCResizeFunc gcHeapResizeCallback;
 
        Il2CppProfileFileIOFunc fileioCallback;
 
        Il2CppProfileThreadFunc threadStartCallback;
        Il2CppProfileThreadFunc threadEndCallback;
    };
 
    typedef il2cpp::utils::dynamic_array<ProfilerDesc*> ProfilersVec;
    static ProfilersVec s_profilers;
    Il2CppProfileFlags Profiler::s_profilerEvents;
 
    void Profiler::Install(Il2CppProfiler *prof, Il2CppProfileFunc shutdownCallback)
    {
        ProfilerDesc* desc = (ProfilerDesc*)calloc(1, sizeof(ProfilerDesc));
        desc->profiler = prof;
        desc->shutdownCallback = shutdownCallback;
        s_profilers.push_back(desc);
    }
 
    void Profiler::SetEvents(Il2CppProfileFlags events)
    {
        Il2CppProfileFlags value = IL2CPP_PROFILE_NONE;
        if (s_profilers.size())
            s_profilers.back()->events = events;
        for (ProfilersVec::iterator iter = s_profilers.begin(); iter != s_profilers.end(); iter++)
            value = (Il2CppProfileFlags)(value | (*iter)->events);
        s_profilerEvents = value;
    }
 
    void Profiler::InstallEnterLeave(Il2CppProfileMethodFunc enter, Il2CppProfileMethodFunc fleave)
    {
        if (!s_profilers.size())
            return;
        s_profilers.back()->methodEnterCallback = enter;
        s_profilers.back()->methodLeaveCallback = fleave;
    }
 
    void Profiler::InstallAllocation(Il2CppProfileAllocFunc callback)
    {
        if (!s_profilers.size())
            return;
        s_profilers.back()->allocationCallback = callback;
    }
 
    void Profiler::InstallGC(Il2CppProfileGCFunc callback, Il2CppProfileGCResizeFunc heap_resize_callback)
    {
        if (!s_profilers.size())
            return;
        s_profilers.back()->gcEventCallback = callback;
        s_profilers.back()->gcHeapResizeCallback = heap_resize_callback;
    }
 
    void Profiler::InstallFileIO(Il2CppProfileFileIOFunc callback)
    {
        if (!s_profilers.size())
            return;
        s_profilers.back()->fileioCallback = callback;
    }
 
    void Profiler::InstallThread(Il2CppProfileThreadFunc start, Il2CppProfileThreadFunc end)
    {
        if (!s_profilers.size())
            return;
        s_profilers.back()->threadStartCallback = start;
        s_profilers.back()->threadEndCallback = end;
    }
 
    void Profiler::Allocation(Il2CppObject *obj, Il2CppClass *klass)
    {
        for (ProfilersVec::const_iterator iter = s_profilers.begin(); iter != s_profilers.end(); iter++)
        {
            if (((*iter)->events & IL2CPP_PROFILE_ALLOCATIONS) && (*iter)->allocationCallback)
                (*iter)->allocationCallback((*iter)->profiler, obj, klass);
        }
    }
 
    void Profiler::MethodEnter(const MethodInfo *method)
    {
        for (ProfilersVec::const_iterator iter = s_profilers.begin(); iter != s_profilers.end(); iter++)
        {
            if (((*iter)->events & IL2CPP_PROFILE_ENTER_LEAVE) && (*iter)->methodEnterCallback)
                (*iter)->methodEnterCallback((*iter)->profiler, method);
        }
    }
 
    void Profiler::MethodExit(const MethodInfo *method)
    {
        for (ProfilersVec::const_iterator iter = s_profilers.begin(); iter != s_profilers.end(); iter++)
        {
            if (((*iter)->events & IL2CPP_PROFILE_ENTER_LEAVE) && (*iter)->methodLeaveCallback)
                (*iter)->methodLeaveCallback((*iter)->profiler, method);
        }
    }
 
    void Profiler::GCEvent(Il2CppGCEvent eventType)
    {
        for (ProfilersVec::const_iterator iter = s_profilers.begin(); iter != s_profilers.end(); iter++)
        {
            if (((*iter)->events & IL2CPP_PROFILE_GC) && (*iter)->gcEventCallback)
                (*iter)->gcEventCallback((*iter)->profiler, eventType, 0);
        }
    }
 
    void Profiler::GCHeapResize(int64_t newSize)
    {
        for (ProfilersVec::const_iterator iter = s_profilers.begin(); iter != s_profilers.end(); iter++)
        {
            if (((*iter)->events & IL2CPP_PROFILE_GC) && (*iter)->gcEventCallback)
                (*iter)->gcHeapResizeCallback((*iter)->profiler, newSize);
        }
    }
 
    void Profiler::FileIO(Il2CppProfileFileIOKind kind, int count)
    {
        for (ProfilersVec::const_iterator iter = s_profilers.begin(); iter != s_profilers.end(); iter++)
        {
            if (((*iter)->events & IL2CPP_PROFILE_FILEIO) && (*iter)->fileioCallback)
                (*iter)->fileioCallback((*iter)->profiler, kind, count);
        }
    }
 
    void Profiler::ThreadStart(unsigned long tid)
    {
        for (ProfilersVec::const_iterator iter = s_profilers.begin(); iter != s_profilers.end(); iter++)
        {
            if (((*iter)->events & IL2CPP_PROFILE_THREADS) && (*iter)->threadStartCallback)
                (*iter)->threadStartCallback((*iter)->profiler, tid);
        }
    }
 
    void Profiler::ThreadEnd(unsigned long tid)
    {
        for (ProfilersVec::const_iterator iter = s_profilers.begin(); iter != s_profilers.end(); iter++)
        {
            if (((*iter)->events & IL2CPP_PROFILE_THREADS) && (*iter)->threadEndCallback)
                (*iter)->threadEndCallback((*iter)->profiler, tid);
        }
    }
 
    void Profiler::Shutdown()
    {
        for (ProfilersVec::iterator iter = s_profilers.begin(); iter != s_profilers.end(); iter++)
        {
            if ((*iter)->shutdownCallback)
                (*iter)->shutdownCallback((*iter)->profiler);
        }
    }
} /* namespace vm */
} /* namespace il2cpp */
 
#endif // IL2CPP_ENABLE_PROFILER