Add exception handling code to example.

example/DllLoader/DllLoader.cpp

@@ -12,12 +12,18 @@
 #include "../../MemoryModule.h"
 
 typedef int (*addNumberProc)(int, int);
+#ifdef _WIN64
+typedef void (*throwExceptionProc)(void);
+#endif
 
 #define DLL_FILE TEXT("..\\SampleDLL\\SampleDLL.dll")
 
 void LoadFromFile(void)
 {
     addNumberProc addNumber;
+#ifdef _WIN64
+    throwExceptionProc throwException;
+#endif
     HRSRC resourceInfo;
     DWORD resourceSize;
     LPVOID resourceData;
@@ -43,6 +49,24 @@ void LoadFromFile(void)
     LoadString(handle, 20, buffer, sizeof(buffer));
     _tprintf(_T("String2: %s\n"), buffer);
 
+#ifdef _WIN64
+    throwException = (throwExceptionProc)GetProcAddress(handle, "throwException");
+    if (!throwException) {
+        _tprintf(_T("GetProcAddress(\"throwException\") returned NULL\n"));
+    } else {
+        try {
+            throwException();
+            _tprintf(_T("Should have caught exception.\n"));
+        } catch (int e) {
+            if (e != 42) {
+                _tprintf(_T("Should have caught exception 42, got %d instead\n"), e);
+            } else {
+                _tprintf(_T("Caught exception %d\n"), e);
+            }
+        }
+    }
+#endif
+
     FreeLibrary(handle);
 }
 
@@ -90,6 +114,9 @@ void LoadFromMemory(void)
     size_t size;
     HMEMORYMODULE handle;
     addNumberProc addNumber;
+#ifdef _WIN64
+    throwExceptionProc throwException;
+#endif
     HMEMORYRSRC resourceInfo;
     DWORD resourceSize;
     LPVOID resourceData;
@@ -124,6 +151,24 @@ void LoadFromMemory(void)
     MemoryLoadString(handle, 20, buffer, sizeof(buffer));
     _tprintf(_T("String2: %s\n"), buffer);
 
+#ifdef _WIN64
+    throwException = (throwExceptionProc)MemoryGetProcAddress(handle, "throwException");
+    if (!throwException) {
+        _tprintf(_T("MemoryGetProcAddress(\"throwException\") returned NULL\n"));
+    } else {
+        try {
+            throwException();
+            _tprintf(_T("Should have caught exception.\n"));
+        } catch (int e) {
+            if (e != 42) {
+                _tprintf(_T("Should have caught exception 42, got %d instead\n"), e);
+            } else {
+                _tprintf(_T("Caught exception %d\n"), e);
+            }
+        }
+    }
+#endif
+
     MemoryFreeLibrary(handle);
 
 exit:

example/SampleDLL/CMakeLists.txt

@@ -7,6 +7,9 @@ set (sources
 add_definitions (-DSAMPLEDLL_EXPORTS)
 add_library (SampleDLL MODULE ${sources})
 if (NOT MSVC)
+    set_target_properties ("SampleDLL" PROPERTIES LINK_FLAGS "-static -lstdc++ -dynamic")
     set_target_properties ("SampleDLL" PROPERTIES PREFIX "")
     set_target_properties ("SampleDLL" PROPERTIES SUFFIX ".dll")
+else ()
+    set (CMAKE_CXX_FLAGS "/EHs")
 endif ()

example/SampleDLL/Makefile

@@ -27,7 +27,7 @@ endif
 OBJ = SampleDLL.o SampleDLL.res
 
 SampleDLL.dll: $(OBJ)
-	$(LINK) $(LDFLAGS) -o SampleDLL.dll $(OBJ)
+	$(LINK) $(LDFLAGS) -static -lstdc++ -dynamic -o SampleDLL.dll $(OBJ)
 
 %.o: %.cpp
 	$(CXX) $(CFLAGS) -c $<

example/SampleDLL/SampleDLL.cpp

@@ -7,4 +7,11 @@ SAMPLEDLL_API int addNumbers(int a, int b)
     return a + b;
 }
 
+#ifdef _WIN64
+SAMPLEDLL_API void throwException(void)
+{
+    throw 42;
+}
+#endif
+
 }