Fix fno-exceptions

Example/CMakeLists.txt

@@ -1,11 +1,15 @@
+if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
 cmake_minimum_required(VERSION 3.0)
 project(Example)
+endif()
 
 include_directories(${ATHENA_INCLUDE_DIR})
 add_executable(Example
     main.cpp)
 
 if(GEKKO)
+include_directories(${LIBOGCDIR}/include)
+link_directories(${LIGOGCDIR}/lib/wii)
 target_link_libraries(Example AthenaCore z wiiuse bte ogc m)
 else()
 #TODO: add normal link libraries

src/Athena/FileInfo.cpp

@@ -172,23 +172,17 @@ bool FileInfo::touch() const
 #elif (defined(HW_RVL) || defined(HW_DOL)) && defined(GEKKO)
     // Generic portable version, not extremely reliable but does work
     atUint64 val = 0xCDCDCDCDCD;
-    try
     {
         Athena::io::FileReader reader(m_path.c_str());
+        if (reader.isOpen())
             val = reader.readUint64();
     }
-    catch(...)
-    {
-    }
 
-    try
     {
         Athena::io::FileWriter writer(m_path, false);
-        if (val != 0xCDCDCDCDCD)
+        if (val != 0xCDCDCDCDCD && writer.isOpen())
             writer.writeUint64(val);
-    }
-    catch(...)
-    {
+        else if (!writer.isOpen())
             return false;
     }