53 lines
2.3 KiB
C++
53 lines
2.3 KiB
C++
/*
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* Windows MTP Firmware Uploading Implementation
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*
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* Based on http://opensource.creative.com/mtp_xfer.html
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* Edited by Maurus Cuelenaere for Rockbox
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*
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* Copyright (c) 2009, Maurus Cuelenaere
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the <organization> nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY MAURUS CUELENAERE ''AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL MAURUS CUELENAERE BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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class CProgressHelper :
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public IWMDMProgress
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{
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void (*m_callback)(unsigned int progress, unsigned int max);
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DWORD m_max_ticks;
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DWORD m_cur_ticks;
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DWORD m_counter;
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public:
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CProgressHelper( void (*callback)(unsigned int progress, unsigned int max) );
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~CProgressHelper();
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STDMETHOD(Begin)( DWORD dwEstimatedTicks );
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STDMETHOD(Progress)( DWORD dwTranspiredTicks );
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STDMETHOD(End)();
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STDMETHOD(QueryInterface) ( REFIID riid, void __RPC_FAR *__RPC_FAR *ppvObject );
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STDMETHOD_(ULONG, AddRef)( void );
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STDMETHOD_(ULONG, Release)( void );
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};
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