Verify source file modification time against capture time.

server/TracyFilesystem.hpp

@@ -12,6 +12,16 @@ static inline bool FileExists( const char* fn )
     return stat( fn, &buf ) == 0 && ( buf.st_mode & S_IFREG ) != 0;
 }
 
+static inline bool SourceFileValid( const char* fn, uint64_t olderThan )
+{
+    struct stat buf;
+    if( stat( fn, &buf ) == 0 && ( buf.st_mode & S_IFREG ) != 0 )
+    {
+        return buf.st_mtime < olderThan;
+    }
+    return false;
+}
+
 }
 
 #endif