[DSC] Process Objective-C metadata when loading view from .bndb

The processed Objective-C metadata is not saved to the .bdnb. It must be
recomputed when the view is loaded.

Fixes https://github.com/Vector35/binaryninja-api/issues/8030.

1 files changed, 24 insertions, 0 deletions

diff --git a/view/sharedcache/core/SharedCacheController.cpp b/view/sharedcache/core/SharedCacheController.cpp
index 8886748f..8ed011bd 100644
--- a/view/sharedcache/core/SharedCacheController.cpp
+++ b/view/sharedcache/core/SharedCacheController.cpp
@@ -292,3 +292,27 @@ void SharedCacheController::LoadMetadata(const Metadata& metadata)
 			m_loadedImages.insert(region);
 	}
 }
+
+
+void SharedCacheController::ProcessObjCForLoadedImages(BinaryView& view)
+{
+	if (!m_processObjC || m_loadedImages.empty())
+		return;
+
+	for (const auto& headerAddress : m_loadedImages)
+	{
+		auto image = m_cache.GetImageAt(headerAddress);
+		if (!image)
+			continue;
+
+		auto objcProcessor = DSCObjC::SharedCacheObjCProcessor(&view, image->headerAddress);
+		try
+		{
+			objcProcessor.ProcessObjCData();
+		}
+		catch (std::exception& e)
+		{
+			m_logger->LogErrorForExceptionF(e, "Failed to restore ObjC metadata for image at {:#x}: {}", headerAddress, e.what());
+		}
+	}
+}