1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
|
// ExtractCallbackSfx.h
#include "StdAfx.h"
#include "../../../Common/Wildcard.h"
#include "../../../Windows/FileDir.h"
#include "../../../Windows/FileFind.h"
#include "../../../Windows/FileName.h"
#include "../../../Windows/PropVariant.h"
#include "ExtractCallbackSfx.h"
using namespace NWindows;
using namespace NFile;
using namespace NDir;
static LPCSTR const kCantDeleteFile = "Can not delete output file";
static LPCSTR const kCantOpenFile = "Can not open output file";
static LPCSTR const kUnsupportedMethod = "Unsupported Method";
void CExtractCallbackImp::Init(IInArchive *archiveHandler,
const FString &directoryPath,
const UString &itemDefaultName,
const FILETIME &defaultMTime,
UInt32 defaultAttributes)
{
_message.Empty();
_isCorrupt = false;
_itemDefaultName = itemDefaultName;
_defaultMTime = defaultMTime;
_defaultAttributes = defaultAttributes;
_archiveHandler = archiveHandler;
_directoryPath = directoryPath;
NName::NormalizeDirPathPrefix(_directoryPath);
}
HRESULT CExtractCallbackImp::Open_CheckBreak()
{
#ifndef _NO_PROGRESS
return ProgressDialog.Sync.ProcessStopAndPause();
#else
return S_OK;
#endif
}
HRESULT CExtractCallbackImp::Open_SetTotal(const UInt64 * /* numFiles */, const UInt64 * /* numBytes */)
{
return S_OK;
}
HRESULT CExtractCallbackImp::Open_SetCompleted(const UInt64 * /* numFiles */, const UInt64 * /* numBytes */)
{
#ifndef _NO_PROGRESS
return ProgressDialog.Sync.ProcessStopAndPause();
#else
return S_OK;
#endif
}
HRESULT CExtractCallbackImp::Open_Finished()
{
return S_OK;
}
STDMETHODIMP CExtractCallbackImp::SetTotal(UInt64 size)
{
#ifndef _NO_PROGRESS
ProgressDialog.Sync.SetProgress(size, 0);
#endif
return S_OK;
}
STDMETHODIMP CExtractCallbackImp::SetCompleted(const UInt64 *completeValue)
{
#ifndef _NO_PROGRESS
RINOK(ProgressDialog.Sync.ProcessStopAndPause());
if (completeValue != NULL)
ProgressDialog.Sync.SetPos(*completeValue);
#endif
return S_OK;
}
void CExtractCallbackImp::CreateComplexDirectory(const UStringVector &dirPathParts)
{
FString fullPath = _directoryPath;
FOR_VECTOR (i, dirPathParts)
{
fullPath += us2fs(dirPathParts[i]);
CreateDir(fullPath);
fullPath.Add_PathSepar();
}
}
STDMETHODIMP CExtractCallbackImp::GetStream(UInt32 index,
ISequentialOutStream **outStream, Int32 askExtractMode)
{
#ifndef _NO_PROGRESS
if (ProgressDialog.Sync.GetStopped())
return E_ABORT;
#endif
_outFileStream.Release();
UString fullPath;
{
NCOM::CPropVariant prop;
RINOK(_archiveHandler->GetProperty(index, kpidPath, &prop));
if (prop.vt == VT_EMPTY)
fullPath = _itemDefaultName;
else
{
if (prop.vt != VT_BSTR)
return E_FAIL;
fullPath.SetFromBstr(prop.bstrVal);
}
_filePath = fullPath;
}
if (askExtractMode == NArchive::NExtract::NAskMode::kExtract)
{
NCOM::CPropVariant prop;
RINOK(_archiveHandler->GetProperty(index, kpidAttrib, &prop));
if (prop.vt == VT_EMPTY)
_processedFileInfo.Attributes = _defaultAttributes;
else
{
if (prop.vt != VT_UI4)
return E_FAIL;
_processedFileInfo.Attributes = prop.ulVal;
}
RINOK(_archiveHandler->GetProperty(index, kpidIsDir, &prop));
_processedFileInfo.IsDir = VARIANT_BOOLToBool(prop.boolVal);
bool isAnti = false;
{
NCOM::CPropVariant propTemp;
RINOK(_archiveHandler->GetProperty(index, kpidIsAnti, &propTemp));
if (propTemp.vt == VT_BOOL)
isAnti = VARIANT_BOOLToBool(propTemp.boolVal);
}
RINOK(_archiveHandler->GetProperty(index, kpidMTime, &prop));
switch (prop.vt)
{
case VT_EMPTY: _processedFileInfo.MTime = _defaultMTime; break;
case VT_FILETIME: _processedFileInfo.MTime = prop.filetime; break;
default: return E_FAIL;
}
UStringVector pathParts;
SplitPathToParts(fullPath, pathParts);
if (pathParts.IsEmpty())
return E_FAIL;
UString processedPath = fullPath;
if (!_processedFileInfo.IsDir)
pathParts.DeleteBack();
if (!pathParts.IsEmpty())
{
if (!isAnti)
CreateComplexDirectory(pathParts);
}
FString fullProcessedPath = _directoryPath + us2fs(processedPath);
if (_processedFileInfo.IsDir)
{
_diskFilePath = fullProcessedPath;
if (isAnti)
RemoveDir(_diskFilePath);
else
SetDirTime(_diskFilePath, NULL, NULL, &_processedFileInfo.MTime);
return S_OK;
}
NFind::CFileInfo fileInfo;
if (fileInfo.Find(fullProcessedPath))
{
if (!DeleteFileAlways(fullProcessedPath))
{
_message = kCantDeleteFile;
return E_FAIL;
}
}
if (!isAnti)
{
_outFileStreamSpec = new COutFileStream;
CMyComPtr<ISequentialOutStream> outStreamLoc(_outFileStreamSpec);
if (!_outFileStreamSpec->Create(fullProcessedPath, true))
{
_message = kCantOpenFile;
return E_FAIL;
}
_outFileStream = outStreamLoc;
*outStream = outStreamLoc.Detach();
}
_diskFilePath = fullProcessedPath;
}
else
{
*outStream = NULL;
}
return S_OK;
}
STDMETHODIMP CExtractCallbackImp::PrepareOperation(Int32 askExtractMode)
{
_extractMode = (askExtractMode == NArchive::NExtract::NAskMode::kExtract);
return S_OK;
}
STDMETHODIMP CExtractCallbackImp::SetOperationResult(Int32 resultEOperationResult)
{
switch (resultEOperationResult)
{
case NArchive::NExtract::NOperationResult::kOK:
break;
default:
{
_outFileStream.Release();
switch (resultEOperationResult)
{
case NArchive::NExtract::NOperationResult::kUnsupportedMethod:
_message = kUnsupportedMethod;
break;
default:
_isCorrupt = true;
}
return E_FAIL;
}
}
if (_outFileStream != NULL)
{
_outFileStreamSpec->SetMTime(&_processedFileInfo.MTime);
RINOK(_outFileStreamSpec->Close());
}
_outFileStream.Release();
if (_extractMode)
SetFileAttrib(_diskFilePath, _processedFileInfo.Attributes);
return S_OK;
}
|
