1 files changed, 148 insertions, 0 deletions
diff --git a/filemetadata.cpp b/filemetadata.cpp
new file mode 100644
index 00000000..b214e826
--- /dev/null
+++ b/filemetadata.cpp
@@ -0,0 +1,148 @@
+#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);
+}