third_party/lzma/v4_65/files/CPP/7zip/UI/Common/ArchiveOpenCallback.cpp - Issue 624713003: Keep only base/extractor.[cc|h].

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Issue 624713003: Keep only base/extractor.[cc|h]. (Closed) Base URL: https://chromium.googlesource.com/external/omaha.git@master

Patch Set: Created 6 years, 2 months ago

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1 // ArchiveOpenCallback.cpp

2

3 #include "StdAfx.h"

4

5 #include "ArchiveOpenCallback.h"

6

7 #include "Common/StringConvert.h"

8 #include "Common/ComTry.h"

9 #include "Windows/PropVariant.h"

10

11 #include "../../Common/FileStreams.h"

12

13 using namespace NWindows;

14

15 STDMETHODIMP COpenCallbackImp::SetTotal(const UInt64 files, const UInt64 bytes )

16 {

17 COM_TRY_BEGIN

18 if (ReOpenCallback)

19 return ReOpenCallback->SetTotal(files, bytes);

20 if (!Callback)

21 return S_OK;

22 return Callback->Open_SetTotal(files, bytes);

23 COM_TRY_END

24 }

25

26 STDMETHODIMP COpenCallbackImp::SetCompleted(const UInt64 files, const UInt64 b ytes)

27 {

28 COM_TRY_BEGIN

29 if (ReOpenCallback)

30 return ReOpenCallback->SetCompleted(files, bytes);

31 if (!Callback)

32 return S_OK;

33 return Callback->Open_SetCompleted(files, bytes);

34 COM_TRY_END

35 }

36

37 STDMETHODIMP COpenCallbackImp::GetProperty(PROPID propID, PROPVARIANT *value)

38 {

39 COM_TRY_BEGIN

40 NCOM::CPropVariant prop;

41 if (_subArchiveMode)

42 switch(propID)

43 {

44 case kpidName: prop = _subArchiveName; break;

45 }

46 else

47 switch(propID)

48 {

49 case kpidName: prop = _fileInfo.Name; break;

50 case kpidIsDir: prop = _fileInfo.IsDir(); break;

51 case kpidSize: prop = _fileInfo.Size; break;

52 case kpidAttrib: prop = (UInt32)_fileInfo.Attrib; break;

53 case kpidCTime: prop = _fileInfo.CTime; break;

54 case kpidATime: prop = _fileInfo.ATime; break;

55 case kpidMTime: prop = _fileInfo.MTime; break;

56 }

57 prop.Detach(value);

58 return S_OK;

59 COM_TRY_END

60 }

61

62 int COpenCallbackImp::FindName(const UString &name)

63 {

64 for (int i = 0; i < FileNames.Size(); i++)

65 if (name.CompareNoCase(FileNames[i]) == 0)

66 return i;

67 return -1;

68 }

69

70 struct CInFileStreamVol: public CInFileStream

71 {

72 UString Name;

73 COpenCallbackImp *OpenCallbackImp;

74 CMyComPtr<IArchiveOpenCallback> OpenCallbackRef;

75 ~CInFileStreamVol()

76 {

77 int index = OpenCallbackImp->FindName(Name);

78 if (index >= 0)

79 OpenCallbackImp->FileNames.Delete(index);

80 }

81 };

82

83 STDMETHODIMP COpenCallbackImp::GetStream(const wchar_t name, IInStream *inStre am)

84 {

85 COM_TRY_BEGIN

86 if (_subArchiveMode)

87 return S_FALSE;

88 if (Callback)

89 {

90 RINOK(Callback->Open_CheckBreak());

91 }

92 *inStream = NULL;

93 UString fullPath = _folderPrefix + name;

94 if (!NFile::NFind::FindFile(fullPath, _fileInfo))

95 return S_FALSE;

96 if (_fileInfo.IsDir())

97 return S_FALSE;

98 CInFileStreamVol *inFile = new CInFileStreamVol;

99 CMyComPtr<IInStream> inStreamTemp = inFile;

100 if (!inFile->Open(fullPath))

101 return ::GetLastError();

102 *inStream = inStreamTemp.Detach();

103 inFile->Name = name;

104 inFile->OpenCallbackImp = this;

105 inFile->OpenCallbackRef = this;

106 FileNames.Add(name);

107 TotalSize += _fileInfo.Size;

108 return S_OK;

109 COM_TRY_END

110 }

111

112 #ifndef _NO_CRYPTO

113 STDMETHODIMP COpenCallbackImp::CryptoGetTextPassword(BSTR *password)

114 {

115 COM_TRY_BEGIN

116 if (ReOpenCallback)

117 {

118 CMyComPtr<ICryptoGetTextPassword> getTextPassword;

119 ReOpenCallback.QueryInterface(IID_ICryptoGetTextPassword, &getTextPassword);

120 if (getTextPassword)

121 return getTextPassword->CryptoGetTextPassword(password);

122 }

123 if (!Callback)

124 return E_NOTIMPL;

125 return Callback->Open_CryptoGetTextPassword(password);

126 COM_TRY_END

127 }

128 #endif

129

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