Perform source file name substitution.

server/TracyFilesystem.cpp

@@ -0,0 +1,17 @@
+#include "TracyFilesystem.hpp"
+#include "TracyView.hpp"
+
+namespace tracy
+{
+
+bool SourceFileValid( const char* fn, uint64_t olderThan, const View& view )
+{
+    struct stat buf;
+    if( stat( view.SourceSubstitution( fn ), &buf ) == 0 && ( buf.st_mode & S_IFREG ) != 0 )
+    {
+        return (uint64_t)buf.st_mtime < olderThan;
+    }
+    return false;
+}
+
+}