From 57decf5875fcd964e855f9f8a3bed788e9c1dcf7 Mon Sep 17 00:00:00 2001
From: Bartosz Taudul <wolf.pld@gmail.com>
Date: Mon, 14 Jan 2019 23:42:58 +0100
Subject: [PATCH] Display failure information.

---
 server/TracyView.cpp | 53 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)

diff --git a/server/TracyView.cpp b/server/TracyView.cpp
index 42e27365..4db15e53 100644
--- a/server/TracyView.cpp
+++ b/server/TracyView.cpp
@@ -420,6 +420,12 @@ bool View::Draw()
         ImGui::OpenPopup( "Client not ready" );
     }
 
+    const auto& failure = s_instance->m_worker.GetFailureType();
+    if( failure != Worker::Failure::None )
+    {
+        ImGui::OpenPopup( "Instrumentation failure" );
+    }
+
     if( ImGui::BeginPopupModal( "Protocol mismatch", nullptr, ImGuiWindowFlags_AlwaysAutoResize ) )
     {
 #ifdef TRACY_EXTENDED_FONT
@@ -452,6 +458,53 @@ bool View::Draw()
         ImGui::EndPopup();
     }
 
+    if( ImGui::BeginPopupModal( "Instrumentation failure", nullptr, ImGuiWindowFlags_AlwaysAutoResize ) )
+    {
+        const auto& data = s_instance->m_worker.GetFailureData();
+        const auto& srcloc = s_instance->m_worker.GetSourceLocation( data.srcloc );
+
+#ifdef TRACY_EXTENDED_FONT
+        TextCentered( ICON_FA_SKULL );
+#endif
+        ImGui::Text( "Profiling session terminated due to improper instrumentation.\nPlease correct your program and try again." );
+        ImGui::Text( "Reason:" );
+        ImGui::SameLine();
+        switch( 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 )
+        {
+            TextFocused( "Zone name:", s_instance->m_worker.GetString( srcloc.name ) );
+        }
+        TextFocused( "Function:", s_instance->m_worker.GetString( srcloc.function ) );
+        ImGui::TextDisabled( "Location:" );
+        ImGui::SameLine();
+        ImGui::Text( "%s:%i", s_instance->m_worker.GetString( srcloc.file ), srcloc.line );
+        TextFocused( "Thread:", s_instance->m_worker.GetThreadString( data.thread ) );
+        ImGui::SameLine();
+        ImGui::TextDisabled( "(id)" );
+        if( ImGui::IsItemHovered() )
+        {
+            ImGui::BeginTooltip();
+            ImGui::Text( "0x%" PRIX64, data.thread );
+            ImGui::EndTooltip();
+        }
+        ImGui::Separator();
+        if( ImGui::Button( "I understand" ) )
+        {
+            ImGui::CloseCurrentPopup();
+            s_instance->m_worker.ClearFailure();
+        }
+        ImGui::EndPopup();
+    }
+
     return s_instance->DrawImpl();
 }