mirror of
https://github.com/YACReader/yacreader
synced 2025-10-07 04:26:04 -04:00
Unify 7zip CompressedArchive interface for Windows and Unix.
This works on macos.
This commit is contained in:
Luis Ángel San Martín Rodríguez
@ -1,7 +1,4 @@
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#include <QtCore>
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#ifndef Q_OS_WIN
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#include "libp7zip/CPP/Common/MyInitGuid.h"
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#endif
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#include "compressed_archive.h"
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#include "extract_delegate.h"
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@ -15,12 +12,9 @@
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#include "extract_callbacks.h"
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#include "7z_includes.h"
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#include "lib7zip/CPP/Common/MyInitGuid.h"
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#ifdef Q_OS_WIN
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#define _MY_WINAPI WINAPI
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#else
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#define _MY_WINAPI
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#endif
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typedef quint32(_MY_WINAPI *CreateObjectFunc)(const GUID *clsID, const GUID *interfaceID, void **outObject);
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typedef quint32(_MY_WINAPI *GetMethodPropertyFunc)(quint32 index, PROPID propID, PROPVARIANT *value);
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@ -57,22 +51,18 @@ DEFINE_GUID(CLSID_CFormatSplit, 0x23170f69, 0x40c1, 0x278a, 0x10, 0x00, 0x00,
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DEFINE_GUID(CLSID_CFormatWim, 0x23170f69, 0x40c1, 0x278a, 0x10, 0x00, 0x00, 0x01, 0x10, 0xe6, 0x00, 0x00);
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DEFINE_GUID(CLSID_CFormatZ, 0x23170f69, 0x40c1, 0x278a, 0x10, 0x00, 0x00, 0x01, 0x10, 0x05, 0x00, 0x00);*/
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#ifdef Q_OS_WIN
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GUID _supportedFileFormats[] = { CLSID_CFormatRar, CLSID_CFormatZip, CLSID_CFormatTar, CLSID_CFormat7z, CLSID_CFormatArj, CLSID_CFormatRar5 };
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#else
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GUID _supportedFileFormats[] = { CLSID_CFormatZip, CLSID_CFormatTar, CLSID_CFormat7z, CLSID_CFormatArj };
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#endif
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std::vector<GUID> supportedFileFormats(_supportedFileFormats, _supportedFileFormats + sizeof(_supportedFileFormats) / sizeof(_supportedFileFormats[0]));
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DEFINE_GUID(IID_InArchive, 0x23170F69, 0x40C1, 0x278A, 0x00, 0x00, 0x00, 0x06, 0x00, 0x60, 0x00, 0x00);
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DEFINE_GUID(IID_ISetCompressCodecsInfoX, 0x23170F69, 0x40C1, 0x278A, 0x00, 0x00, 0x00, 0x04, 0x00, 0x61, 0x00, 0x00);
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/*#ifdef Q_OS_UNIX
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DEFINE_GUID(IID_IOutStream, 0x23170F69, 0x40C1, 0x278A, 0x00, 0x00, 0x00, 0x03, 0x00, 0x04, 0x00, 0x00);
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DEFINE_GUID(IID_IInStream, 0x23170F69, 0x40C1, 0x278A, 0x00, 0x00, 0x00, 0x03, 0x00, 0x03, 0x00, 0x00);
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DEFINE_GUID(IID_IStreamGetSize, 0x23170F69, 0x40C1, 0x278A, 0x00, 0x00, 0x00, 0x03, 0x00, 0x06, 0x00, 0x00);
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DEFINE_GUID(IID_ISequentialInStream, 0x23170F69, 0x40C1, 0x278A, 0x00, 0x00, 0x00, 0x03, 0x00, 0x01, 0x00, 0x00);
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#endif*/
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//#ifdef Q_OS_UNIX
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// Z7_DEFINE_GUID(IID_IOutStream, 0x23170F69, 0x40C1, 0x278A, 0x00, 0x00, 0x00, 0x03, 0x00, 0x04, 0x00, 0x00);
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// Z7_DEFINE_GUID(IID_IInStream, 0x23170F69, 0x40C1, 0x278A, 0x00, 0x00, 0x00, 0x03, 0x00, 0x03, 0x00, 0x00);
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// Z7_DEFINE_GUID(IID_IStreamGetSize, 0x23170F69, 0x40C1, 0x278A, 0x00, 0x00, 0x00, 0x03, 0x00, 0x06, 0x00, 0x00);
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// Z7_DEFINE_GUID(IID_ISequentialInStream, 0x23170F69, 0x40C1, 0x278A, 0x00, 0x00, 0x00, 0x03, 0x00, 0x01, 0x00, 0x00);
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//#endif
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struct SevenZipInterface {
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CreateObjectFunc createObjectFunc;
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@ -82,13 +72,6 @@ struct SevenZipInterface {
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GetHandlerPropertyFunc getHandlerPropertyFunc;
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GetHandlerPropertyFunc2 getHandlerPropertyFunc2;
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SetLargePageModeFunc setLargePageModeFunc;
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#ifdef Q_OS_UNIX
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CreateObjectFunc createObjectFuncRar;
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GetMethodPropertyFunc getMethodPropertyFuncRar;
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GetNumberOfMethodsFunc getNumberOfMethodsFuncRar;
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#endif
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CMyComPtr<IInArchive> archive;
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};
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@ -103,10 +86,6 @@ const unsigned char arj[2] = { static_cast<unsigned char>(0x60), static_cast<uns
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CompressedArchive::CompressedArchive(const QString &filePath, QObject *parent)
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: QObject(parent), sevenzLib(0), valid(false), tools(false)
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#ifdef Q_OS_UNIX
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,
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isRar(false)
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#endif
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{
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szInterface = new SevenZipInterface;
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// load functions
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@ -133,32 +112,6 @@ CompressedArchive::CompressedArchive(const QString &filePath, QObject *parent)
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if (!filex.open(QIODevice::ReadOnly))
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return;
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QByteArray magicNumber = filex.read(8); // read first 8 bytes
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#ifdef Q_OS_UNIX
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if (memcmp(magicNumber, rar, 6) != 0) {
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// match suffix to GUID list
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if (memcmp(magicNumber, zip, 2) == 0)
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i = 0;
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else if (memcmp(magicNumber, sevenz, 6) == 0)
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i = 2;
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else if (memcmp(magicNumber, arj, 2) == 0)
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i = 3;
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else {
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filex.seek(257);
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magicNumber = filex.read(8);
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if (memcmp(magicNumber, tar, 5) == 0)
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i = 1;
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}
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if (i == -1) // fallback code
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{
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QFileInfo fileinfo(filePath);
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if (fileinfo.suffix() == "zip" || fileinfo.suffix() == "cbz") {
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i = 0;
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} else {
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return;
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}
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}
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#else
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if (memcmp(magicNumber, rar, 6) == 0)
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if (memcmp(magicNumber, rar5, 7) == 0)
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i = 5;
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@ -185,314 +138,188 @@ CompressedArchive::CompressedArchive(const QString &filePath, QObject *parent)
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return;
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}
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}
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#endif
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#ifdef UNICODE
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if (!fileSpec->Open((LPCTSTR)filePath.toStdWString().c_str()))
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#else
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if (!fileSpec->Open((LPCTSTR)filePath.toStdString().c_str()))
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#endif
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{
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qDebug() << "unable to load" + filePath;
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return;
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}
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// GUID uuid = supportedFileFormats[i];
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// qDebug() << "trying : " << uuid << endl;
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if (szInterface->createObjectFunc(&supportedFileFormats[i], &IID_InArchive, (void **)&szInterface->archive) == S_OK) {
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// qDebug() << "Can not open archive file : " + filePath << Qt::endl;
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if (szInterface->archive->Open(file, 0, openCallback) == S_OK) {
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valid = formatFound = true;
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qDebug() << "Opened archive file : " + filePath << Qt::endl;
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setupFilesNames();
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return;
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}
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}
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#ifdef Q_OS_WIN
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if (!formatFound) {
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qDebug() << "Can not open archive" << Qt::endl;
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}
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}
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}
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#else
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} else {
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// RAR in macos and unix
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GUID clsidRar;
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if (memcmp(magicNumber, rar5, 7) == 0) {
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clsidRar = CLSID_CFormatRar5;
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} else {
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clsidRar = CLSID_CFormatRar;
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}
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isRar = true; // tell the destructor we *tried* to open a rar file!
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if (szInterface->createObjectFunc(&clsidRar, &IID_InArchive, (void **)&szInterface->archive) != S_OK) {
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qDebug() << "Error creating rar archive :" + filePath;
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return;
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}
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CMyComPtr<ISetCompressCodecsInfo> codecsInfo;
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if (szInterface->archive->QueryInterface(IID_ISetCompressCodecsInfoX, (void **)&codecsInfo) != S_OK) {
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qDebug() << "Error getting rar codec :" + filePath;
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return;
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}
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if (codecsInfo->SetCompressCodecsInfo(this) != S_OK) {
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qDebug() << "Error setting rar codec";
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return;
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}
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#ifdef UNICODE
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#ifdef USE_UNICODE_FSTRING
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if (!fileSpec->Open((LPCTSTR)filePath.toStdWString().c_str()))
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#else
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if (!fileSpec->Open((LPCTSTR)filePath.toStdString().c_str()))
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#endif
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{
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qDebug() << "Error opening rar file :" + filePath;
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qDebug() << "unable to load" + filePath;
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return;
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}
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// qDebug() << "Can not open archive file : " + filePath << Qt::endl;
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if (szInterface->archive->Open(file, 0, openCallback) == S_OK) {
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valid = formatFound = true;
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setupFilesNames();
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// isRar = true;
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// GUID uuid = supportedFileFormats[i];
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// qDebug() << "trying : " << uuid << endl;
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if (szInterface->createObjectFunc(&supportedFileFormats[i], &IID_InArchive, (void **)&szInterface->archive) == S_OK) {
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// qDebug() << "Can not open archive file : " + filePath << Qt::endl;
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if (szInterface->archive->Open(file, 0, openCallback) == S_OK) {
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valid = formatFound = true;
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qDebug() << "Opened archive file : " + filePath << Qt::endl;
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setupFilesNames();
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return;
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}
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}
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if (!formatFound) {
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qDebug() << "Can not open archive" << Qt::endl;
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}
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}
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}
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}
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#endif
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CompressedArchive::~CompressedArchive()
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{
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// always close the archive!
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if (szInterface->archive) {
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szInterface->archive->Close();
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}
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#ifdef Q_OS_UNIX
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if (isRar) // TODO: Memory leak!!!! If AddRef is not used, a crash occurs in "delete szInterface"
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{
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szInterface->archive->AddRef();
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}
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#endif
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delete szInterface;
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#ifdef Q_OS_UNIX
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delete rarLib;
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#endif
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delete sevenzLib;
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CompressedArchive::~CompressedArchive()
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{
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// always close the archive!
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if (szInterface->archive) {
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szInterface->archive->Close();
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}
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bool CompressedArchive::loadFunctions()
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{
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// LOAD library
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// TODO check if this works in OSX (7z.so instead of 7z.dylib)
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// fix1: try to load "7z.so"
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// fix2: rename 7z.so to 7z.dylib
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if (sevenzLib == 0) {
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#if defined Q_OS_UNIX
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#if defined Q_OS_MACOS
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rarLib = new QLibrary(QCoreApplication::applicationDirPath() + "/utils/Codecs/Rar");
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#else
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// check if a yacreader specific version of p7zip exists on the system
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QFileInfo rarCodec(QString(LIBDIR) + "/yacreader/Codecs/Rar.so");
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if (rarCodec.exists()) {
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rarLib = new QLibrary(rarCodec.absoluteFilePath());
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} else {
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rarLib = new QLibrary(QString(LIBDIR) + "/p7zip/Codecs/Rar.so");
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}
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#endif
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if (!rarLib->load()) {
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qDebug() << "Error Loading Rar.so : " + rarLib->errorString() << Qt::endl;
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QCoreApplication::exit(700); // TODO yacreader_global can't be used here, it is GUI dependant, YACReader::SevenZNotFound
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return false;
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}
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#endif
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#if defined Q_OS_UNIX && !defined Q_OS_MACOS
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QFileInfo sevenzlibrary(QString(LIBDIR) + "/yacreader/7z.so");
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if (sevenzlibrary.exists()) {
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sevenzLib = new QLibrary(sevenzlibrary.absoluteFilePath());
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} else {
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sevenzLib = new QLibrary(QString(LIBDIR) + "/p7zip/7z.so");
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}
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#else
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delete szInterface;
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delete sevenzLib;
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}
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bool CompressedArchive::loadFunctions()
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{
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// LOAD library
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if (sevenzLib == 0) {
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sevenzLib = new QLibrary(QCoreApplication::applicationDirPath() + "/utils/7z");
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#endif
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}
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if (!sevenzLib->load()) {
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qDebug() << "Error Loading 7z.dll : " + sevenzLib->errorString() << Qt::endl;
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QCoreApplication::exit(700); // TODO yacreader_global can't be used here, it is GUI dependant, YACReader::SevenZNotFound
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return false;
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} else {
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qDebug() << "Loading functions" << Qt::endl;
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}
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if (!sevenzLib->load()) {
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qDebug() << "Error Loading 7z.dll : " + sevenzLib->errorString() << Qt::endl;
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QCoreApplication::exit(700); // TODO yacreader_global can't be used here, it is GUI dependant, YACReader::SevenZNotFound
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return false;
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} else {
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qDebug() << "Loading functions" << Qt::endl;
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if ((szInterface->createObjectFunc = (CreateObjectFunc)sevenzLib->resolve("CreateObject")) == 0)
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qDebug() << "fail loading function : CreateObject" << Qt::endl;
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if ((szInterface->getMethodPropertyFunc = (GetMethodPropertyFunc)sevenzLib->resolve("GetMethodProperty")) == 0)
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qDebug() << "fail loading function : GetMethodProperty" << Qt::endl;
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if ((szInterface->getNumberOfMethodsFunc = (GetNumberOfMethodsFunc)sevenzLib->resolve("GetNumberOfMethods")) == 0)
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qDebug() << "fail loading function : GetNumberOfMethods" << Qt::endl;
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if ((szInterface->getNumberOfFormatsFunc = (GetNumberOfFormatsFunc)sevenzLib->resolve("GetNumberOfFormats")) == 0)
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qDebug() << "fail loading function : GetNumberOfFormats" << Qt::endl;
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if ((szInterface->getHandlerPropertyFunc = (GetHandlerPropertyFunc)sevenzLib->resolve("GetHandlerProperty")) == 0)
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qDebug() << "fail loading function : GetHandlerProperty" << Qt::endl;
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if ((szInterface->getHandlerPropertyFunc2 = (GetHandlerPropertyFunc2)sevenzLib->resolve("GetHandlerProperty2")) == 0)
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qDebug() << "fail loading function : GetHandlerProperty2" << Qt::endl;
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if ((szInterface->setLargePageModeFunc = (SetLargePageModeFunc)sevenzLib->resolve("SetLargePageMode")) == 0)
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qDebug() << "fail loading function : SetLargePageMode" << Qt::endl;
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#ifdef Q_OS_UNIX
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if ((szInterface->createObjectFuncRar = (CreateObjectFunc)rarLib->resolve("CreateObject")) == 0)
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qDebug() << "fail loading function (rar) : CreateObject" << Qt::endl;
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if ((szInterface->getMethodPropertyFuncRar = (GetMethodPropertyFunc)rarLib->resolve("GetMethodProperty")) == 0)
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qDebug() << "fail loading function (rar) : GetMethodProperty" << Qt::endl;
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if ((szInterface->getNumberOfMethodsFuncRar = (GetNumberOfMethodsFunc)rarLib->resolve("GetNumberOfMethods")) == 0)
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qDebug() << "fail loading function (rar) : GetNumberOfMethods" << Qt::endl;
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#endif
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}
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return true;
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if ((szInterface->createObjectFunc = (CreateObjectFunc)sevenzLib->resolve("CreateObject")) == 0)
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qDebug() << "fail loading function : CreateObject" << Qt::endl;
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if ((szInterface->getMethodPropertyFunc = (GetMethodPropertyFunc)sevenzLib->resolve("GetMethodProperty")) == 0)
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qDebug() << "fail loading function : GetMethodProperty" << Qt::endl;
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if ((szInterface->getNumberOfMethodsFunc = (GetNumberOfMethodsFunc)sevenzLib->resolve("GetNumberOfMethods")) == 0)
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qDebug() << "fail loading function : GetNumberOfMethods" << Qt::endl;
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if ((szInterface->getNumberOfFormatsFunc = (GetNumberOfFormatsFunc)sevenzLib->resolve("GetNumberOfFormats")) == 0)
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qDebug() << "fail loading function : GetNumberOfFormats" << Qt::endl;
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if ((szInterface->getHandlerPropertyFunc = (GetHandlerPropertyFunc)sevenzLib->resolve("GetHandlerProperty")) == 0)
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qDebug() << "fail loading function : GetHandlerProperty" << Qt::endl;
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if ((szInterface->getHandlerPropertyFunc2 = (GetHandlerPropertyFunc2)sevenzLib->resolve("GetHandlerProperty2")) == 0)
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qDebug() << "fail loading function : GetHandlerProperty2" << Qt::endl;
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if ((szInterface->setLargePageModeFunc = (SetLargePageModeFunc)sevenzLib->resolve("SetLargePageMode")) == 0)
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qDebug() << "fail loading function : SetLargePageMode" << Qt::endl;
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}
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void CompressedArchive::setupFilesNames()
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{
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quint32 numItems = getNumEntries();
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quint32 p = 0;
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for (quint32 i = 0; i < numItems; i++) {
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return true;
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}
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// Get name of file
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NWindows::NCOM::CPropVariant prop;
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szInterface->archive->GetProperty(i, kpidIsDir, &prop);
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bool isDir;
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if (prop.vt == VT_BOOL)
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isDir = VARIANT_BOOLToBool(prop.boolVal);
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else if (prop.vt == VT_EMPTY)
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isDir = false;
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else
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continue;
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void CompressedArchive::setupFilesNames()
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{
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quint32 numItems = getNumEntries();
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quint32 p = 0;
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for (quint32 i = 0; i < numItems; i++) {
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if (!isDir) {
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szInterface->archive->GetProperty(i, kpidPath, &prop);
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UString s = prop.bstrVal;
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const wchar_t *chars = s.operator const wchar_t *();
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files.append(QString::fromWCharArray(chars));
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offsets.append(i);
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indexesToPages.insert(i, p);
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p++;
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}
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// Get name of file
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NWindows::NCOM::CPropVariant prop;
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szInterface->archive->GetProperty(i, kpidIsDir, &prop);
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bool isDir;
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if (prop.vt == VT_BOOL)
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isDir = VARIANT_BOOLToBool(prop.boolVal);
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else if (prop.vt == VT_EMPTY)
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isDir = false;
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else
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continue;
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if (!isDir) {
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szInterface->archive->GetProperty(i, kpidPath, &prop);
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UString s = prop.bstrVal;
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const wchar_t *chars = s.operator const wchar_t *();
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files.append(QString::fromWCharArray(chars));
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offsets.append(i);
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indexesToPages.insert(i, p);
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p++;
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}
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}
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}
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|
||||
QVector<quint32> CompressedArchive::translateIndexes(const QVector<quint32> &indexes)
|
||||
{
|
||||
QVector<quint32> translatedIndexes;
|
||||
QVector<quint32> CompressedArchive::translateIndexes(const QVector<quint32> &indexes)
|
||||
{
|
||||
QVector<quint32> translatedIndexes;
|
||||
|
||||
foreach (quint32 i, indexes) {
|
||||
if (i < (quint32)offsets.length())
|
||||
translatedIndexes.append(offsets.at(i));
|
||||
}
|
||||
|
||||
return translatedIndexes;
|
||||
foreach (quint32 i, indexes) {
|
||||
if (i < (quint32)offsets.length())
|
||||
translatedIndexes.append(offsets.at(i));
|
||||
}
|
||||
|
||||
QList<QString> CompressedArchive::getFileNames()
|
||||
{
|
||||
return files;
|
||||
return translatedIndexes;
|
||||
}
|
||||
|
||||
QList<QString> CompressedArchive::getFileNames()
|
||||
{
|
||||
return files;
|
||||
}
|
||||
|
||||
bool CompressedArchive::isValid()
|
||||
{
|
||||
return valid;
|
||||
}
|
||||
|
||||
bool CompressedArchive::toolsLoaded()
|
||||
{
|
||||
return tools;
|
||||
}
|
||||
|
||||
int CompressedArchive::getNumFiles()
|
||||
{
|
||||
return files.length();
|
||||
}
|
||||
|
||||
int CompressedArchive::getNumEntries()
|
||||
{
|
||||
quint32 numItems = 0;
|
||||
szInterface->archive->GetNumberOfItems(&numItems);
|
||||
return numItems;
|
||||
}
|
||||
|
||||
QList<QByteArray> CompressedArchive::getAllData(const QVector<quint32> &indexes, ExtractDelegate *delegate)
|
||||
{
|
||||
YCArchiveExtractCallback *extractCallbackSpec = new YCArchiveExtractCallback(indexesToPages, true, delegate);
|
||||
CMyComPtr<IArchiveExtractCallback> extractCallback(extractCallbackSpec);
|
||||
extractCallbackSpec->Init(szInterface->archive, L""); // second parameter is output folder path
|
||||
extractCallbackSpec->PasswordIsDefined = false;
|
||||
|
||||
QVector<quint32> currentIndexes = translateIndexes(indexes);
|
||||
|
||||
HRESULT result;
|
||||
if (indexes.isEmpty())
|
||||
result = szInterface->archive->Extract(NULL, -1, false, extractCallback);
|
||||
else
|
||||
result = szInterface->archive->Extract(currentIndexes.data(), currentIndexes.count(), false, extractCallback);
|
||||
if (result != S_OK) {
|
||||
qDebug() << "Extract Error" << Qt::endl;
|
||||
}
|
||||
|
||||
bool CompressedArchive::isValid()
|
||||
{
|
||||
return valid;
|
||||
}
|
||||
return extractCallbackSpec->allFiles;
|
||||
}
|
||||
|
||||
bool CompressedArchive::toolsLoaded()
|
||||
{
|
||||
return tools;
|
||||
}
|
||||
|
||||
int CompressedArchive::getNumFiles()
|
||||
{
|
||||
return files.length();
|
||||
}
|
||||
|
||||
int CompressedArchive::getNumEntries()
|
||||
{
|
||||
quint32 numItems = 0;
|
||||
szInterface->archive->GetNumberOfItems(&numItems);
|
||||
return numItems;
|
||||
}
|
||||
|
||||
QList<QByteArray> CompressedArchive::getAllData(const QVector<quint32> &indexes, ExtractDelegate *delegate)
|
||||
{
|
||||
YCArchiveExtractCallback *extractCallbackSpec = new YCArchiveExtractCallback(indexesToPages, true, delegate);
|
||||
QByteArray CompressedArchive::getRawDataAtIndex(int index)
|
||||
{
|
||||
if (index >= 0 && index < getNumFiles()) {
|
||||
YCArchiveExtractCallback *extractCallbackSpec = new YCArchiveExtractCallback(indexesToPages);
|
||||
CMyComPtr<IArchiveExtractCallback> extractCallback(extractCallbackSpec);
|
||||
extractCallbackSpec->Init(szInterface->archive, L""); // second parameter is output folder path
|
||||
extractCallbackSpec->PasswordIsDefined = false;
|
||||
|
||||
QVector<quint32> currentIndexes = translateIndexes(indexes);
|
||||
UInt32 indices[1];
|
||||
|
||||
HRESULT result;
|
||||
if (indexes.isEmpty())
|
||||
result = szInterface->archive->Extract(NULL, -1, false, extractCallback);
|
||||
if (index < offsets.length())
|
||||
indices[0] = offsets.at(index);
|
||||
else
|
||||
result = szInterface->archive->Extract(currentIndexes.data(), currentIndexes.count(), false, extractCallback);
|
||||
indices[0] = index;
|
||||
|
||||
HRESULT result = szInterface->archive->Extract(indices, 1, false, extractCallback);
|
||||
if (result != S_OK) {
|
||||
qDebug() << "Extract Error" << Qt::endl;
|
||||
}
|
||||
|
||||
return extractCallbackSpec->allFiles;
|
||||
return QByteArray((char *)extractCallbackSpec->data, extractCallbackSpec->newFileSize);
|
||||
}
|
||||
|
||||
QByteArray CompressedArchive::getRawDataAtIndex(int index)
|
||||
{
|
||||
if (index >= 0 && index < getNumFiles()) {
|
||||
YCArchiveExtractCallback *extractCallbackSpec = new YCArchiveExtractCallback(indexesToPages);
|
||||
CMyComPtr<IArchiveExtractCallback> extractCallback(extractCallbackSpec);
|
||||
extractCallbackSpec->Init(szInterface->archive, L""); // second parameter is output folder path
|
||||
extractCallbackSpec->PasswordIsDefined = false;
|
||||
|
||||
UInt32 indices[1];
|
||||
|
||||
if (index < offsets.length())
|
||||
indices[0] = offsets.at(index);
|
||||
else
|
||||
indices[0] = index;
|
||||
|
||||
HRESULT result = szInterface->archive->Extract(indices, 1, false, extractCallback);
|
||||
if (result != S_OK) {
|
||||
qDebug() << "Extract Error" << Qt::endl;
|
||||
}
|
||||
|
||||
return QByteArray((char *)extractCallbackSpec->data, extractCallbackSpec->newFileSize);
|
||||
}
|
||||
return QByteArray();
|
||||
}
|
||||
|
||||
#ifdef Q_OS_UNIX
|
||||
|
||||
STDMETHODIMP CompressedArchive::GetNumMethods(UInt32 * numMethods)
|
||||
{
|
||||
return szInterface->getNumberOfMethodsFuncRar(numMethods);
|
||||
}
|
||||
|
||||
STDMETHODIMP CompressedArchive::GetProperty(UInt32 index, PROPID propID, PROPVARIANT * value)
|
||||
{
|
||||
return szInterface->getMethodPropertyFuncRar(index, propID, value);
|
||||
}
|
||||
|
||||
int i = 0;
|
||||
STDMETHODIMP CompressedArchive::CreateDecoder(UInt32 index, const GUID *interfaceID, void **coder)
|
||||
{
|
||||
NCOM::CPropVariant propVariant;
|
||||
szInterface->getMethodPropertyFuncRar(index, NMethodPropID::kDecoder, &propVariant);
|
||||
return szInterface->createObjectFuncRar((const GUID *)propVariant.bstrVal, interfaceID, coder);
|
||||
}
|
||||
|
||||
STDMETHODIMP CompressedArchive::CreateEncoder(UInt32 index, const GUID *interfaceID, void **coder)
|
||||
{
|
||||
return S_OK; // szInterface->createObjectFuncRar(&CLSID_CFormatRar,interfaceID,coder);
|
||||
}
|
||||
|
||||
#endif
|
||||
return QByteArray();
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user