1 files changed, 189 insertions, 0 deletions
diff --git a/print/XPSDrvSmpl/src/debug/debug.cpp b/print/XPSDrvSmpl/src/debug/debug.cpp
new file mode 100644
index 00000000..330a4a1d
--- /dev/null
+++ b/print/XPSDrvSmpl/src/debug/debug.cpp
@@ -0,0 +1,189 @@
+/*++
+
+Copyright (c) 2005 Microsoft Corporation
+
+All rights reserved.
+
+THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
+ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
+PARTICULAR PURPOSE.
+
+File Name:
+
+   debug.cpp
+
+Abstract:
+
+   Debug implementations.
+
+--*/
+
+#include "precomp.h"
+#include "debug.h"
+#include "xdstring.h"
+
+/*++
+
+Routine Name:
+
+    RealDebugMessage
+
+Routine Description:
+
+    This routine takes a debug message and va_list and outputs the message via OutputDebugString
+
+Arguments:
+
+    dwSize     - Maximum size of the debug message in number of characters
+    pszMessage - The debug message string
+    arglist    - The arg list for the debug message string
+
+Return Value:
+
+    BOOL
+    TRUE  - On success
+    FALSE - On error
+
+--*/
+BOOL
+RealDebugMessage(
+    _In_ DWORD   dwSize,
+    _In_ PCSTR   pszMessage,
+         va_list arglist
+    )
+{
+    HRESULT hr = S_OK;
+    PSTR    pszMsgBuf;
+
+    if (NULL == pszMessage ||
+        0 == dwSize)
+    {
+        hr = E_INVALIDARG;
+    }
+
+    if (SUCCEEDED(hr))
+    {
+        //
+        // Allocate memory for message buffer.
+        //
+        pszMsgBuf = new(std::nothrow) CHAR[dwSize + 1];
+
+        if (NULL != pszMsgBuf)
+        {
+            //
+            // Pass the variable parameters to wvsprintf to be formated.
+            //
+            hr = StringCbVPrintfA(pszMsgBuf, (dwSize + 1) * sizeof(CHAR), pszMessage, arglist);
+
+            //
+            // Dump string to debug output.
+            //
+            OutputDebugStringA(pszMsgBuf);
+
+            //
+            // Clean up.
+            //
+            delete[] pszMsgBuf;
+            pszMsgBuf = NULL;
+        }
+        else
+        {
+            hr = E_OUTOFMEMORY;
+        }
+    }
+
+    return SUCCEEDED(hr);
+}
+
+/*++
+
+Routine Name:
+
+    DbgPrint
+
+Routine Description:
+
+    This routine takes a format string and arguments and outputs as a debug string
+
+Arguments:
+
+    pszFormatString - Format string for the debug message
+    ...             - argument list
+
+Return Value:
+
+    BOOL
+    TRUE  - On success
+    FALSE - On error
+
+--*/
+BOOL
+DbgPrint(
+    _In_ PCSTR pszFormatString,
+    ...
+    )
+{
+    BOOL    bResult;
+    va_list VAList;
+
+    //
+    // Pass the variable parameters to RealDebugMessage to be processed.
+    //
+    va_start(VAList, pszFormatString);
+    bResult = RealDebugMessage(0x8000, pszFormatString, VAList);
+    va_end(VAList);
+
+    return bResult;
+}
+
+/*++
+
+Routine Name:
+
+    DbgDOMDoc
+
+Routine Description:
+
+    This routine outputs an XML DOM document to the debug output stream
+
+Arguments:
+
+    pszMessage - Debug message
+    pDomDoc    - DOM document to be output
+
+Return Value:
+
+    None.
+
+--*/
+VOID
+DbgDOMDoc(
+    _In_ PCSTR             pszMessage,
+    _In_ IXMLDOMDocument2* pDomDoc
+    )
+{
+    try
+    {
+        CComBSTR xml;
+
+        if (pDomDoc != NULL &&
+            SUCCEEDED(pDomDoc->get_xml(&xml)))
+        {
+            CStringXDA ansi(xml);
+
+            if (pszMessage != NULL)
+            {
+                DbgPrint("%s%s\n", pszMessage, ansi.GetBuffer());
+            }
+            else
+            {
+                DbgPrint("%s\n", ansi.GetBuffer());
+            }
+        }
+    }
+    catch (CXDException&)
+    {
+    }
+}
+