Callstack frame queries.

common/TracyProtocol.hpp

@@ -23,6 +23,7 @@ enum ServerQuery : uint8_t
     ServerQueryThreadString,
     ServerQuerySourceLocation,
     ServerQueryPlotName,
+    ServerQueryCallstackFrame,
 };
 
 enum { WelcomeMessageProgramNameSize = 64 };

server/TracyEvent.hpp

@@ -158,6 +158,16 @@ struct MemEvent
 enum { MemEventSize = sizeof( MemEvent ) };
 static_assert( std::is_standard_layout<MemEvent>::value, "MemEvent is not standard layout" );
 
+
+struct CallstackFrame
+{
+    uint64_t file;
+    StringIdx name;
+    uint32_t line;
+};
+
+enum { CallstackFrameSize = sizeof( CallstackFrame ) };
+
 #pragma pack()
 
 

server/TracyWorker.cpp

@@ -1333,6 +1333,15 @@ void Worker::AddCallstackPayload( uint64_t ptr, char* _data, size_t sz )
         idx = m_data.callstackPayload.size();
         m_data.callstackMap.emplace( arr, idx );
         m_data.callstackPayload.push_back( arr );
+
+        for( auto& frame : *arr )
+        {
+            auto fit = m_data.callstackFrameMap.find( frame );
+            if( fit == m_data.callstackFrameMap.end() )
+            {
+                ServerQuery( ServerQueryCallstackFrame, frame );
+            }
+        }
     }
     else
     {

server/TracyWorker.hpp

@@ -101,6 +101,7 @@ class Worker
 
         flat_hash_map<VarArray<uint64_t>*, uint32_t, VarArrayHasherPOT<uint64_t>, VarArrayComparator<uint64_t>> callstackMap;
         Vector<VarArray<uint64_t>*> callstackPayload;
+        flat_hash_map<uint64_t, CallstackFrame*> callstackFrameMap;
 
         std::map<uint32_t, LockMap> lockMap;