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
|
#include "binaryninjaapi.h"
using namespace BinaryNinja;
using namespace std;
DownloadInstance::DownloadInstance(DownloadProvider* provider)
{
BNDownloadInstanceCallbacks cb;
cb.context = this;
cb.destroyInstance = DestroyInstanceCallback;
cb.performRequest = PerformRequestCallback;
AddRefForRegistration();
m_object = BNInitDownloadInstance(provider->GetObject(), &cb);
}
DownloadInstance::DownloadInstance(BNDownloadInstance* instance)
{
m_object = instance;
}
void DownloadInstance::DestroyInstanceCallback(void* ctxt)
{
DownloadInstance* instance = (DownloadInstance*)ctxt;
instance->DestroyInstance();
}
int DownloadInstance::PerformRequestCallback(void* ctxt, const char* url)
{
DownloadInstance* instance = (DownloadInstance*)ctxt;
return instance->PerformRequest(url);
}
uint64_t DownloadInstance::WriteDataCallback(uint8_t* data, uint64_t len)
{
return BNWriteDataForDownloadInstance(m_object, data, len);
}
bool DownloadInstance::NotifyProgressCallback(uint64_t progress, uint64_t total)
{
return BNNotifyProgressForDownloadInstance(m_object, progress, total);
}
void DownloadInstance::SetError(const string& error)
{
BNSetErrorForDownloadInstance(m_object, error.c_str());
}
string DownloadInstance::GetError() const
{
char* str = BNGetErrorForDownloadInstance(m_object);
string result = str;
BNFreeString(str);
return result;
}
int DownloadInstance::PerformRequest(const string& url, BNDownloadInstanceOutputCallbacks* callbacks)
{
return BNPerformDownloadRequest(m_object, url.c_str(), callbacks);
}
void DownloadInstance::DestroyInstance()
{
ReleaseForRegistration();
}
CoreDownloadInstance::CoreDownloadInstance(BNDownloadInstance* instance): DownloadInstance(instance)
{
}
int CoreDownloadInstance::PerformRequest(const std::string& url)
{
(void)url;
return -1;
}
DownloadProvider::DownloadProvider(const string& name): m_nameForRegister(name)
{
}
DownloadProvider::DownloadProvider(BNDownloadProvider* provider)
{
m_object = provider;
}
BNDownloadInstance* DownloadProvider::CreateInstanceCallback(void* ctxt)
{
DownloadProvider* provider = (DownloadProvider*)ctxt;
Ref<DownloadInstance> instance = provider->CreateNewInstance();
return instance ? BNNewDownloadInstanceReference(instance->GetObject()) : nullptr;
}
vector<Ref<DownloadProvider>> DownloadProvider::GetList()
{
size_t count;
BNDownloadProvider** list = BNGetDownloadProviderList(&count);
vector<Ref<DownloadProvider>> result;
for (size_t i = 0; i < count; i++)
result.push_back(new CoreDownloadProvider(list[i]));
BNFreeDownloadProviderList(list);
return result;
}
Ref<DownloadProvider> DownloadProvider::GetByName(const string& name)
{
BNDownloadProvider* result = BNGetDownloadProviderByName(name.c_str());
if (!result)
return nullptr;
return new CoreDownloadProvider(result);
}
void DownloadProvider::Register(DownloadProvider* provider)
{
BNDownloadProviderCallbacks cb;
cb.context = provider;
cb.createInstance = CreateInstanceCallback;
provider->m_object = BNRegisterDownloadProvider(provider->m_nameForRegister.c_str(), &cb);
}
CoreDownloadProvider::CoreDownloadProvider(BNDownloadProvider* provider): DownloadProvider(provider)
{
}
Ref<DownloadInstance> CoreDownloadProvider::CreateNewInstance()
{
BNDownloadInstance* result = BNCreateDownloadProviderInstance(m_object);
if (!result)
return nullptr;
return new CoreDownloadInstance(result);
}
|
