1 files changed, 104 insertions, 0 deletions

diff --git a/utils/MTP/MTP_DLL/progresshelper.cpp b/utils/MTP/MTP_DLL/progresshelper.cpp
new file mode 100644
index 0000000000..a8aac365c5
--- /dev/null
+++ b/utils/MTP/MTP_DLL/progresshelper.cpp
@@ -0,0 +1,104 @@
+/*
+ * Windows MTP Firmware Uploading Implementation
+ *
+ * Based on http://opensource.creative.com/mtp_xfer.html
+ * Edited by Maurus Cuelenaere for Rockbox
+ *
+ * Copyright (c) 2009, Maurus Cuelenaere
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the <organization> nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY MAURUS CUELENAERE ''AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL MAURUS CUELENAERE BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "stdafx.h"
+
+#include <windows.h>
+#include "mswmdm_i.c"
+#include "mswmdm.h"
+#include "sac.h"
+#include "scclient.h"
+
+#include "progresshelper.h"
+
+
+
+
+CProgressHelper::CProgressHelper( void (*callback)(unsigned int progress, unsigned int max) )
+{
+    m_cur_ticks = 0;
+    m_max_ticks = 0;
+    m_counter = 0;
+
+    m_callback = callback;
+}
+
+CProgressHelper::~CProgressHelper()
+{
+}
+
+HRESULT CProgressHelper::Begin( DWORD dwEstimatedTicks )
+{
+    m_max_ticks = dwEstimatedTicks;
+
+    return S_OK;
+}
+
+HRESULT CProgressHelper::Progress( DWORD dwTranspiredTicks )
+{
+    m_cur_ticks = dwTranspiredTicks;
+
+    if(m_callback != NULL)
+        m_callback(m_cur_ticks, max(m_max_ticks, m_cur_ticks));
+
+    return S_OK;
+}
+
+HRESULT CProgressHelper::End()
+{
+    m_cur_ticks = m_max_ticks;
+
+    return S_OK;
+}
+
+HRESULT CProgressHelper::QueryInterface( REFIID riid, void __RPC_FAR *__RPC_FAR *ppvObject )
+{
+    if(riid == IID_IWMDMProgress || riid == IID_IUnknown)
+    {
+        *ppvObject = this;
+        return S_OK;
+    }
+    else
+    {
+        *ppvObject = NULL;
+        return E_NOINTERFACE;
+    }
+}
+
+ULONG CProgressHelper::AddRef()
+{
+    return m_counter++;
+}
+ULONG CProgressHelper::Release()
+{
+    return m_counter--;
+}