From cf07383db81f6e27a098ebf2e726d9f2e5685022 Mon Sep 17 00:00:00 2001
From: Bartosz Taudul <wolf.pld@gmail.com>
Date: Tue, 3 Oct 2017 23:17:58 +0200
Subject: [PATCH] Send program name in welcome message.

---
 client/TracyProfiler.cpp | 5 +++++
 common/TracyProtocol.hpp | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/client/TracyProfiler.cpp b/client/TracyProfiler.cpp
index eca071ab..c5b8beec 100755
--- a/client/TracyProfiler.cpp
+++ b/client/TracyProfiler.cpp
@@ -114,6 +114,9 @@ void Profiler::Worker()
         }
 
         {
+            const auto procname = GetProcessName();
+            const auto pnsz = std::min<size_t>( strlen( procname ), WelcomeMessageProgramNameSize - 1 );
+
             WelcomeMessage welcome;
 #ifdef DISABLE_LZ4
             // notify client that lz4 compression is disabled (too slow in debug builds)
@@ -125,6 +128,8 @@ void Profiler::Worker()
             welcome.timeBegin = m_timeBegin;
             welcome.delay = m_delay;
             welcome.resolution = m_resolution;
+            memcpy( welcome.programName, procname, pnsz );
+            memset( welcome.programName + pnsz, 0, WelcomeMessageProgramNameSize - pnsz );
 
             m_sock->Send( &welcome, sizeof( welcome ) );
         }
diff --git a/common/TracyProtocol.hpp b/common/TracyProtocol.hpp
index 80ae8885..5334e0f6 100755
--- a/common/TracyProtocol.hpp
+++ b/common/TracyProtocol.hpp
@@ -24,6 +24,8 @@ enum ServerQuery : uint8_t
     ServerQuerySourceLocation,
 };
 
+enum { WelcomeMessageProgramNameSize = 64 };
+
 #pragma pack( 1 )
 struct WelcomeMessage
 {
@@ -32,9 +34,12 @@ struct WelcomeMessage
     uint64_t timeBegin;
     uint64_t delay;
     uint64_t resolution;
+    char programName[WelcomeMessageProgramNameSize];
 };
 #pragma pack()
 
+enum { WelcomeMessageSize = sizeof( WelcomeMessage ) };
+
 }
 
 #endif