[SharedCache] Add activities to core.function.metaAnalysis rather than a new named workflow

Activities are registered with a `viewType` predicate to ensure they
only run in shared cache views.

Adding activities to `core.function.metaAnalysis` lets activities
registered by plug-ins run in the shared cache without the plug-ins
having to be aware of the shared cache.

Work towards #6779.

1 files changed, 15 insertions, 2 deletions

diff --git a/view/sharedcache/workflow/ObjCActivity.cpp b/view/sharedcache/workflow/ObjCActivity.cpp
index cc1b2256..f3efbccd 100644
--- a/view/sharedcache/workflow/ObjCActivity.cpp
+++ b/view/sharedcache/workflow/ObjCActivity.cpp
@@ -7,8 +7,21 @@ using namespace BinaryNinja;
 
 void ObjCActivity::Register(Workflow &workflow)
 {
-    workflow.RegisterActivity(new Activity("core.analysis.objc.adjustCallType", &AdjustCallType));
-	workflow.Insert("core.function.analyzeTailCalls", "core.analysis.objc.adjustCallType");
+    workflow.RegisterActivity(new Activity(R"({
+	  "name": "core.analysis.sharedCache.objc.adjustCallType",
+	  "eligibility": {
+	    "predicates": [
+	      {
+	        "type": "viewType",
+	        "operator": "in",
+	        "value": [
+	          "DSCView"
+	        ]
+	      }
+	    ]
+	  }
+	})", &AdjustCallType));
+	workflow.Insert("core.function.analyzeTailCalls", "core.analysis.sharedCache.objc.adjustCallType");
 }
 
 std::vector<std::string> splitSelector(const std::string& selector) {