The Tor Browser: other-licenses/7zstub/src/7zip/UI/Common/ArchiveOpenCallback.cpp@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 // ArchiveOpenCallback.cpp

     3 #include "StdAfx.h"

     5 #include "ArchiveOpenCallback.h"

     7 #include "Common/StringConvert.h"

     8 #include "Windows/PropVariant.h"

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

    12 using namespace NWindows;

    14 STDMETHODIMP COpenCallbackImp::SetTotal(const UInt64 *files, const UInt64 *bytes)

    15 {

    16   return Callback->SetTotal(files, bytes);

    17 }

    19 STDMETHODIMP COpenCallbackImp::SetCompleted(const UInt64 *files, const UInt64 *bytes)

    20 {

    21   return Callback->SetTotal(files, bytes);

    22 }

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

    25 {

    26   NCOM::CPropVariant propVariant;

    27   if (_subArchiveMode)

    28   {

    29     switch(propID)

    30     {

    31       case kpidName:

    32         propVariant = _subArchiveName;

    33         break;

    34     }

    35     propVariant.Detach(value);

    36     return S_OK;

    37   }

    38   switch(propID)

    39   {

    40     case kpidName:

    41       propVariant = _fileInfo.Name;

    42       break;

    43     case kpidIsFolder:

    44       propVariant = _fileInfo.IsDirectory();

    45       break;

    46     case kpidSize:

    47       propVariant = _fileInfo.Size;

    48       break;

    49     case kpidAttributes:

    50       propVariant = (UInt32)_fileInfo.Attributes;

    51       break;

    52     case kpidLastAccessTime:

    53       propVariant = _fileInfo.LastAccessTime;

    54       break;

    55     case kpidCreationTime:

    56       propVariant = _fileInfo.CreationTime;

    57       break;

    58     case kpidLastWriteTime:

    59       propVariant = _fileInfo.LastWriteTime;

    60       break;

    61     }

    62   propVariant.Detach(value);

    63   return S_OK;

    64 }

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

    67 {

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

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

    70       return i;

    71   return -1;

    72 }

    74 struct CInFileStreamVol: public CInFileStream

    75 {

    76   UString Name;

    77   COpenCallbackImp *OpenCallbackImp;

    78   CMyComPtr<IArchiveOpenCallback> OpenCallbackRef;

    79   ~CInFileStreamVol()

    80   {

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

    82     if (index >= 0)

    83       OpenCallbackImp->FileNames.Delete(index);

    84   }

    85 };

    87 STDMETHODIMP COpenCallbackImp::GetStream(const wchar_t *name,

    88     IInStream **inStream)

    89 {

    90   if (_subArchiveMode)

    91     return S_FALSE;

    92   RINOK(Callback->CheckBreak());

    93   *inStream = NULL;

    94   UString fullPath = _folderPrefix + name;

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

    96     return S_FALSE;

    97   if (_fileInfo.IsDirectory())

    98     return S_FALSE;

    99   CInFileStreamVol *inFile = new CInFileStreamVol;

   100   CMyComPtr<IInStream> inStreamTemp = inFile;

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

   102     return ::GetLastError();

   103   *inStream = inStreamTemp.Detach();

   104   inFile->Name = name;

   105   inFile->OpenCallbackImp = this;

   106   inFile->OpenCallbackRef = this;

   107   FileNames.Add(name);

   108   return S_OK;

   109 }

   111 #ifndef _NO_CRYPTO

   112 STDMETHODIMP COpenCallbackImp::CryptoGetTextPassword(BSTR *password)

   113 {

   114   return Callback->CryptoGetTextPassword(password);

   115 }

   116 #endif

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