1 files changed, 49 insertions, 0 deletions
diff --git a/shared/system_func.cpp b/shared/system_func.cpp
new file mode 100644
index 00000000..71335d71
--- /dev/null
+++ b/shared/system_func.cpp
@@ -0,0 +1,49 @@
+// **************************************************************************
+// * This file is part of the FreeFileSync project. It is distributed under *
+// * GNU General Public License: http://www.gnu.org/licenses/gpl.html       *
+// * Copyright (C) 2008-2010 ZenJu (zhnmju123 AT gmx.de)                    *
+// **************************************************************************
+//
+#include "system_func.h"
+
+#ifdef FFS_WIN
+#include <wx/msw/wrapwin.h> //includes "windows.h"
+
+#elif defined FFS_LINUX
+#include <cstring>
+#include <cerrno>
+#endif
+
+
+
+#ifdef FFS_WIN
+wxString ffs3::getLastErrorFormatted(unsigned long lastError) //try to get additional Windows error information
+{
+    //determine error code if none was specified
+    if (lastError == 0)
+        lastError = ::GetLastError();
+
+    wxString output = wxString(wxT("Windows Error Code ")) + wxString::Format(wxT("%u"), lastError);
+
+    WCHAR buffer[1001];
+    if (::FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_MAX_WIDTH_MASK, 0, lastError, 0, buffer, 1001, NULL) != 0)
+        output += wxString(wxT(": ")) + buffer;
+
+        ::SetLastError(lastError); //restore last error
+    return output;
+}
+
+#elif defined FFS_LINUX
+wxString ffs3::getLastErrorFormatted(int lastError) //try to get additional Linux error information
+{
+    //determine error code if none was specified
+    if (lastError == 0)
+        lastError = errno; //don't use "::", errno is a macro!
+
+    wxString output = wxString(wxT("Linux Error Code ")) + wxString::Format(wxT("%i"), lastError);
+    output += wxString(wxT(": ")) + wxString::FromUTF8(::strerror(lastError));
+
+    errno = lastError; //restore errno
+    return output;
+}
+#endif