diff options
Diffstat (limited to 'utils/MTP/MTP_DLL/progresshelper.cpp')
-rw-r--r-- | utils/MTP/MTP_DLL/progresshelper.cpp | 104 |
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 @@ | |||
1 | /* | ||
2 | * Windows MTP Firmware Uploading Implementation | ||
3 | * | ||
4 | * Based on http://opensource.creative.com/mtp_xfer.html | ||
5 | * Edited by Maurus Cuelenaere for Rockbox | ||
6 | * | ||
7 | * Copyright (c) 2009, Maurus Cuelenaere | ||
8 | * All rights reserved. | ||
9 | * | ||
10 | * Redistribution and use in source and binary forms, with or without | ||
11 | * modification, are permitted provided that the following conditions are met: | ||
12 | * * Redistributions of source code must retain the above copyright | ||
13 | * notice, this list of conditions and the following disclaimer. | ||
14 | * * Redistributions in binary form must reproduce the above copyright | ||
15 | * notice, this list of conditions and the following disclaimer in the | ||
16 | * documentation and/or other materials provided with the distribution. | ||
17 | * * Neither the name of the <organization> nor the | ||
18 | * names of its contributors may be used to endorse or promote products | ||
19 | * derived from this software without specific prior written permission. | ||
20 | * | ||
21 | * THIS SOFTWARE IS PROVIDED BY MAURUS CUELENAERE ''AS IS'' AND ANY | ||
22 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | ||
23 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | ||
24 | * DISCLAIMED. IN NO EVENT SHALL MAURUS CUELENAERE BE LIABLE FOR ANY | ||
25 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | ||
26 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
27 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | ||
28 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
29 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | ||
30 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
31 | */ | ||
32 | |||
33 | #include "stdafx.h" | ||
34 | |||
35 | #include <windows.h> | ||
36 | #include "mswmdm_i.c" | ||
37 | #include "mswmdm.h" | ||
38 | #include "sac.h" | ||
39 | #include "scclient.h" | ||
40 | |||
41 | #include "progresshelper.h" | ||
42 | |||
43 | |||
44 | |||
45 | |||
46 | CProgressHelper::CProgressHelper( void (*callback)(unsigned int progress, unsigned int max) ) | ||
47 | { | ||
48 | m_cur_ticks = 0; | ||
49 | m_max_ticks = 0; | ||
50 | m_counter = 0; | ||
51 | |||
52 | m_callback = callback; | ||
53 | } | ||
54 | |||
55 | CProgressHelper::~CProgressHelper() | ||
56 | { | ||
57 | } | ||
58 | |||
59 | HRESULT CProgressHelper::Begin( DWORD dwEstimatedTicks ) | ||
60 | { | ||
61 | m_max_ticks = dwEstimatedTicks; | ||
62 | |||
63 | return S_OK; | ||
64 | } | ||
65 | |||
66 | HRESULT CProgressHelper::Progress( DWORD dwTranspiredTicks ) | ||
67 | { | ||
68 | m_cur_ticks = dwTranspiredTicks; | ||
69 | |||
70 | if(m_callback != NULL) | ||
71 | m_callback(m_cur_ticks, max(m_max_ticks, m_cur_ticks)); | ||
72 | |||
73 | return S_OK; | ||
74 | } | ||
75 | |||
76 | HRESULT CProgressHelper::End() | ||
77 | { | ||
78 | m_cur_ticks = m_max_ticks; | ||
79 | |||
80 | return S_OK; | ||
81 | } | ||
82 | |||
83 | HRESULT CProgressHelper::QueryInterface( REFIID riid, void __RPC_FAR *__RPC_FAR *ppvObject ) | ||
84 | { | ||
85 | if(riid == IID_IWMDMProgress || riid == IID_IUnknown) | ||
86 | { | ||
87 | *ppvObject = this; | ||
88 | return S_OK; | ||
89 | } | ||
90 | else | ||
91 | { | ||
92 | *ppvObject = NULL; | ||
93 | return E_NOINTERFACE; | ||
94 | } | ||
95 | } | ||
96 | |||
97 | ULONG CProgressHelper::AddRef() | ||
98 | { | ||
99 | return m_counter++; | ||
100 | } | ||
101 | ULONG CProgressHelper::Release() | ||
102 | { | ||
103 | return m_counter--; | ||
104 | } | ||