Store failure reason strings in Worker.

capture/src/capture.cpp

@@ -182,17 +182,7 @@ int main( int argc, char** argv )
     const auto& failure = worker.GetFailureType();
     if( failure != tracy::Worker::Failure::None )
     {
-        printf( "\n\033[31;1mInstrumentation failure: " );
+        printf( "\n\033[31;1mInstrumentation failure: %s\033[0m", tracy::Worker::GetFailureString( failure ) );
-        switch( failure )
-        {
-        case tracy::Worker::Failure::ZoneStack:
-            printf( "Invalid order of zone begin and end events." );
-            break;
-        default:
-            printf( "<unknown reason>" );
-            break;
-        }
-        printf( "\033[0m" );
     }
 
     printf( "\nFrames: %" PRIu64 "\nTime span: %s\nZones: %s\nSaving trace...", worker.GetFrameCount( *worker.GetFramesBase() ), TimeToString( worker.GetLastTime() - worker.GetTimeBegin() ), RealToString( worker.GetZoneCount(), true ) );

server/TracyView.cpp

@@ -469,15 +469,7 @@ bool View::Draw()
         ImGui::Text( "Profiling session terminated due to improper instrumentation.\nPlease correct your program and try again." );
         ImGui::Text( "Reason:" );
         ImGui::SameLine();
-        switch( failure )
+        ImGui::Text( "%s", Worker::GetFailureString( failure ) );
-        {
-        case Worker::Failure::ZoneStack:
-            ImGui::Text( "Invalid order of zone begin and end events." );
-            break;
-        default:
-            assert( false );
-            break;
-        }
         ImGui::Separator();
         if( srcloc.name.active )
         {

server/TracyWorker.cpp

@@ -3645,4 +3645,14 @@ void Worker::WriteTimeline( FileWrite& f, const Vector<GpuEvent*>& vec, int64_t&
     }
 }
 
+static const char* s_failureReasons[] = {
+    "<unknown reason>",
+    "Invalid order of zone begin and end events."
+};
+
+const char* Worker::GetFailureString( Worker::Failure failure )
+{
+    return s_failureReasons[(int)failure];
+}
+
 }

server/TracyWorker.hpp

@@ -180,7 +180,9 @@ public:
     enum class Failure
     {
         None,
-        ZoneStack
+        ZoneStack,
+
+        NUM_FAILURES
     };
 
     Worker( const char* addr );
@@ -284,6 +286,7 @@ public:
     void ClearFailure() { m_failure = Failure::None; }
     Failure GetFailureType() const { return m_failure; }
     const FailureData& GetFailureData() const { return m_failureData; }
+    static const char* GetFailureString( Failure failure );
 
 private:
     void Exec();