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#include "binaryninjaapi.h"
using namespace BinaryNinja;
using namespace Json;
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, BNBinaryView* data)
{
UndoAction* action = (UndoAction*)ctxt;
Ref<BinaryView> view = new BinaryView(BNNewViewReference(data));
action->Undo(view);
}
void UndoAction::RedoCallback(void* ctxt, BNBinaryView* data)
{
UndoAction* action = (UndoAction*)ctxt;
Ref<BinaryView> view = new BinaryView(BNNewViewReference(data));
action->Redo(view);
}
char* UndoAction::SerializeCallback(void* ctxt)
{
try
{
UndoAction* action = (UndoAction*)ctxt;
Value data = action->Serialize();
FastWriter writer;
string json = writer.write(data);
return BNAllocString(json.c_str());
}
catch (exception& e)
{
LogError("Undo action failed to serialize: %s", e.what());
return nullptr;
}
}
UndoAction::UndoAction(const string& name): m_name(name)
{
}
BNUndoAction UndoAction::GetCallbacks()
{
BNUndoAction action;
action.context = this;
action.undo = UndoCallback;
action.redo = RedoCallback;
action.serialize = SerializeCallback;
return action;
}
void UndoAction::Add(BNBinaryView* view)
{
BNUndoAction action = GetCallbacks();
BNAddUndoAction(view, GetName().c_str(), &action);
}
bool UndoActionType::DeserializeCallback(void* ctxt, const char* data, BNUndoAction* result)
{
try
{
UndoActionType* type = (UndoActionType*)ctxt;
Reader reader;
Value val;
if (!reader.parse(data, val, false))
{
LogError("Invalid JSON while deserializing undo action");
return false;
}
UndoAction* action = type->Deserialize(val);
if (!action)
return false;
*result = action->GetCallbacks();
return true;
}
catch (exception& e)
{
LogError("Error while deserializing undo action: %s", e.what());
return false;
}
}
UndoActionType::UndoActionType(const string& name): m_nameForRegister(name)
{
}
void UndoActionType::Register(UndoActionType* type)
{
BNRegisterUndoActionType(type->m_nameForRegister.c_str(), type, DeserializeCallback);
}
FileMetadata::FileMetadata()
{
m_file = BNCreateFileMetadata();
}
FileMetadata::FileMetadata(const string& filename)
{
m_file = BNCreateFileMetadata();
BNSetFilename(m_file, filename.c_str());
}
FileMetadata::FileMetadata(BNFileMetadata* file)
{
m_file = file;
}
FileMetadata::~FileMetadata()
{
BNFreeFileMetadata(m_file);
}
void FileMetadata::SetNavigationHandler(NavigationHandler* handler)
{
BNSetFileMetadataNavigationHandler(m_file, handler->GetCallbacks());
}
string FileMetadata::GetFilename() const
{
char* str = BNGetFilename(m_file);
string result = str;
BNFreeString(str);
return result;
}
void FileMetadata::SetFilename(const string& name)
{
BNSetFilename(m_file, name.c_str());
}
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::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);
}
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