filemetadata.cpp


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

#include "binaryninjaapi.h"

using namespace BinaryNinja;
using namespace std;


char* NavigationHandler::GetCurrentViewCallback(void* ctxt)
{
	NavigationHandler* handler = (NavigationHandler*)ctxt;
	string result = handler->GetCurrentView();
	return BNAllocString(result.c_str());
}


uint64_t NavigationHandler::GetCurrentOffsetCallback(void* ctxt)
{
	NavigationHandler* handler = (NavigationHandler*)ctxt;
	return handler->GetCurrentOffset();
}


bool NavigationHandler::NavigateCallback(void* ctxt, const char* view, uint64_t offset)
{
	NavigationHandler* handler = (NavigationHandler*)ctxt;
	return handler->Navigate(view, offset);
}


NavigationHandler::NavigationHandler()
{
	m_callbacks.context = this;
	m_callbacks.getCurrentView = GetCurrentViewCallback;
	m_callbacks.getCurrentOffset = GetCurrentOffsetCallback;
	m_callbacks.navigate = NavigateCallback;
}


void UndoAction::UndoCallback(void* ctxt)
{
	UndoAction* action = (UndoAction*)ctxt;
	action->Undo();
}


void UndoAction::RedoCallback(void* ctxt)
{
	UndoAction* action = (UndoAction*)ctxt;
	action->Redo();
}


void UndoAction::Add(BNFileMetadata* file)
{
	BNAddUndoAction(file, this, UndoCallback, RedoCallback);
}


FileMetadata::FileMetadata()
{
	m_file = BNCreateFileMetadata();
}


FileMetadata::FileMetadata(BNFileMetadata* file)
{
	m_file = file;
}


FileMetadata::~FileMetadata()
{
	BNFreeFileMetadata(m_file);
}


void FileMetadata::SetNavigationHandler(NavigationHandler* handler)
{
	BNSetFileMetadataNavigationHandler(m_file, handler->GetCallbacks());
}


bool FileMetadata::IsModified() const
{
	return BNIsFileModified(m_file);
}


void FileMetadata::MarkFileModified()
{
	BNMarkFileModified(m_file);
}


void FileMetadata::MarkFileSaved()
{
	BNMarkFileSaved(m_file);
}


void FileMetadata::BeginUndoActions()
{
	BNBeginUndoActions(m_file);
}


void FileMetadata::AddUndoAction(UndoAction* action)
{
	action->Add(m_file);
}


void FileMetadata::CommitUndoActions()
{
	BNCommitUndoActions(m_file);
}


bool FileMetadata::Undo()
{
	return BNUndo(m_file);
}


bool FileMetadata::Redo()
{
	return BNRedo(m_file);
}


string FileMetadata::GetCurrentView()
{
	char* view = BNGetCurrentView(m_file);
	string result = view;
	BNFreeString(view);
	return result;
}


uint64_t FileMetadata::GetCurrentOffset()
{
	return BNGetCurrentOffset(m_file);
}


bool FileMetadata::Navigate(const string& view, uint64_t offset)
{
	return BNNavigate(m_file, view.c_str(), offset);
}