From 340bf804357c83c2c02f1cdbe532f0fc7b69a379 Mon Sep 17 00:00:00 2001
From: Bartosz Taudul <wolf.pld@gmail.com>
Date: Fri, 22 Sep 2017 02:09:39 +0200
Subject: [PATCH] Better thread name retrieval.

---
 client/TracyThread.hpp | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/client/TracyThread.hpp b/client/TracyThread.hpp
index a5d7dc06..bdd5aeff 100755
--- a/client/TracyThread.hpp
+++ b/client/TracyThread.hpp
@@ -27,7 +27,25 @@ namespace tracy
 
     static inline const char* GetThreadName( uint64_t id )
     {
-        static char buf[64];
+        static char buf[256];
+#ifdef _MSC_VER
+#  ifdef NTDDI_WIN10_RS2
+        auto hnd = OpenThread( THREAD_QUERY_LIMITED_INFORMATION, FALSE, id );
+        PWSTR tmp;
+        GetThreadDescription( hnd, &tmp );
+        auto ret = wcstombs( buf, tmp, 256 );
+        CloseHandle( hnd );
+        if( ret != 0 )
+        {
+            return buf;
+        }
+#  endif
+#else
+        if( pthread_getname_np( (pthread_t)id, buf, 256 ) == 0 )
+        {
+            return buf;
+        }
+#endif
         sprintf( buf, "%" PRIu64, id );
         return buf;
     }