all protocols (even virtual ones) moved to the Protocols folder

1 files changed, 28 insertions, 0 deletions

diff --git a/protocols/CurrencyRates/src/ComHelper.cpp b/protocols/CurrencyRates/src/ComHelper.cpp
new file mode 100644
index 0000000000..c4715892b5
--- /dev/null
+++ b/protocols/CurrencyRates/src/ComHelper.cpp
@@ -0,0 +1,28 @@
+#include "StdAfx.h"
+
+tstring ComException2Msg(_com_error& e, const tstring& rsAdditionalInfo)
+{
+	HRESULT hError = e.Error();
+	tostringstream o;
+	if (false == rsAdditionalInfo.empty())
+		o << rsAdditionalInfo << "\n";
+
+	o << e.ErrorMessage() << L" (" << std::hex << hError << L")";
+
+	IErrorInfo* p = e.ErrorInfo();
+	CComPtr<IErrorInfo> pErrorInfo(p);
+	if (nullptr != p)
+		p->Release();
+
+	if (pErrorInfo)
+		o << L"\n" << e.Description();
+
+	return o.str();
+}
+
+void ShowComError(_com_error& e, const tstring& rsAdditionalInfo)
+{
+	tstring sErrorMsg = ComException2Msg(e, rsAdditionalInfo);
+	LogIt(sErrorMsg);
+	CurrencyRates_MessageBox(nullptr, sErrorMsg.c_str(), MB_OK | MB_ICONERROR);
+}