Move LZMA SDK to 3rdparty subdirectory

Also add attribution document.

Task-number: QTIFW-2336
Change-Id: I91546bc6c3ace244e4b546b945f40b7d204f7463
Reviewed-by: Katja Marttila <katja.marttila@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>

1 files changed, 0 insertions, 349 deletions

diff --git a/src/libs/7zip/win/CPP/7zip/Common/LimitedStreams.cpp b/src/libs/7zip/win/CPP/7zip/Common/LimitedStreams.cpp
deleted file mode 100644
index 5f20dcda4..000000000
--- a/src/libs/7zip/win/CPP/7zip/Common/LimitedStreams.cpp
+++ /dev/null
@@ -1,349 +0,0 @@
-// LimitedStreams.cpp
-
-#include "StdAfx.h"
-
-#include "LimitedStreams.h"
-#include "../../Common/Defs.h"
-
-STDMETHODIMP CLimitedSequentialInStream::Read(void *data, UInt32 size, UInt32 *processedSize)
-{
-  UInt32 realProcessedSize = 0;
-  UInt32 sizeToRead = (UInt32)MyMin((_size - _pos), (UInt64)size);
-  HRESULT result = S_OK;
-  if (sizeToRead > 0)
-  {
-    result = _stream->Read(data, sizeToRead, &realProcessedSize);
-    _pos += realProcessedSize;
-    if (realProcessedSize == 0)
-      _wasFinished = true;
-  }
-  if (processedSize)
-    *processedSize = realProcessedSize;
-  return result;
-}
-
-STDMETHODIMP CLimitedInStream::Read(void *data, UInt32 size, UInt32 *processedSize)
-{
-  if (processedSize)
-    *processedSize = 0;
-  if (_virtPos >= _size)
-  {
-    // 9.31: Fixed. Windows doesn't return error in ReadFile and IStream->Read in that case.
-    return S_OK;
-    // return (_virtPos == _size) ? S_OK: E_FAIL; // ERROR_HANDLE_EOF
-  }
-  UInt64 rem = _size - _virtPos;
-  if (rem < size)
-    size = (UInt32)rem;
-  UInt64 newPos = _startOffset + _virtPos;
-  if (newPos != _physPos)
-  {
-    _physPos = newPos;
-    RINOK(SeekToPhys());
-  }
-  HRESULT res = _stream->Read(data, size, &size);
-  if (processedSize)
-    *processedSize = size;
-  _physPos += size;
-  _virtPos += size;
-  return res;
-}
-
-STDMETHODIMP CLimitedInStream::Seek(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition)
-{
-  switch (seekOrigin)
-  {
-    case STREAM_SEEK_SET: break;
-    case STREAM_SEEK_CUR: offset += _virtPos; break;
-    case STREAM_SEEK_END: offset += _size; break;
-    default: return STG_E_INVALIDFUNCTION;
-  }
-  if (offset < 0)
-    return HRESULT_WIN32_ERROR_NEGATIVE_SEEK;
-  _virtPos = offset;
-  if (newPosition)
-    *newPosition = _virtPos;
-  return S_OK;
-}
-
-HRESULT CreateLimitedInStream(IInStream *inStream, UInt64 pos, UInt64 size, ISequentialInStream **resStream)
-{
-  *resStream = 0;
-  CLimitedInStream *streamSpec = new CLimitedInStream;
-  CMyComPtr<ISequentialInStream> streamTemp = streamSpec;
-  streamSpec->SetStream(inStream);
-  RINOK(streamSpec->InitAndSeek(pos, size));
-  streamSpec->SeekToStart();
-  *resStream = streamTemp.Detach();
-  return S_OK;
-}
-
-STDMETHODIMP CClusterInStream::Read(void *data, UInt32 size, UInt32 *processedSize)
-{
-  if (processedSize)
-    *processedSize = 0;
-  if (_virtPos >= Size)
-    return S_OK;
-
-  if (_curRem == 0)
-  {
-    UInt32 blockSize = (UInt32)1 << BlockSizeLog;
-    UInt32 virtBlock = (UInt32)(_virtPos >> BlockSizeLog);
-    UInt32 offsetInBlock = (UInt32)_virtPos & (blockSize - 1);
-    UInt32 phyBlock = Vector[virtBlock];
-    UInt64 newPos = StartOffset + ((UInt64)phyBlock << BlockSizeLog) + offsetInBlock;
-    if (newPos != _physPos)
-    {
-      _physPos = newPos;
-      RINOK(SeekToPhys());
-    }
-    _curRem = blockSize - offsetInBlock;
-    for (int i = 1; i < 64 && (virtBlock + i) < (UInt32)Vector.Size() && phyBlock + i == Vector[virtBlock + i]; i++)
-      _curRem += (UInt32)1 << BlockSizeLog;
-    UInt64 rem = Size - _virtPos;
-    if (_curRem > rem)
-      _curRem = (UInt32)rem;
-  }
-  if (size > _curRem)
-    size = _curRem;
-  HRESULT res = Stream->Read(data, size, &size);
-  if (processedSize)
-    *processedSize = size;
-  _physPos += size;
-  _virtPos += size;
-  _curRem -= size;
-  return res;
-}
-
-STDMETHODIMP CClusterInStream::Seek(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition)
-{
-  switch (seekOrigin)
-  {
-    case STREAM_SEEK_SET: break;
-    case STREAM_SEEK_CUR: offset += _virtPos; break;
-    case STREAM_SEEK_END: offset += Size; break;
-    default: return STG_E_INVALIDFUNCTION;
-  }
-  if (offset < 0)
-    return HRESULT_WIN32_ERROR_NEGATIVE_SEEK;
-  if (_virtPos != (UInt64)offset)
-    _curRem = 0;
-  _virtPos = offset;
-  if (newPosition)
-    *newPosition = offset;
-  return S_OK;
-}
-
-
-STDMETHODIMP CExtentsStream::Read(void *data, UInt32 size, UInt32 *processedSize)
-{
-  if (processedSize)
-    *processedSize = 0;
-  if (_virtPos >= Extents.Back().Virt)
-    return S_OK;
-  if (size == 0)
-    return S_OK;
-
-  unsigned left = 0, right = Extents.Size() - 1;
-  for (;;)
-  {
-    unsigned mid = (left + right) / 2;
-    if (mid == left)
-      break;
-    if (_virtPos < Extents[mid].Virt)
-      right = mid;
-    else
-      left = mid;
-  }
-
-  const CSeekExtent &extent = Extents[left];
-  UInt64 phyPos = extent.Phy + (_virtPos - extent.Virt);
-  if (_needStartSeek || _phyPos != phyPos)
-  {
-    _needStartSeek = false;
-    _phyPos = phyPos;
-    RINOK(SeekToPhys());
-  }
-
-  UInt64 rem = Extents[left + 1].Virt - _virtPos;
-  if (size > rem)
-    size = (UInt32)rem;
-
-  HRESULT res = Stream->Read(data, size, &size);
-  _phyPos += size;
-  _virtPos += size;
-  if (processedSize)
-    *processedSize = size;
-  return res;
-}
-
-STDMETHODIMP CExtentsStream::Seek(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition)
-{
-  switch (seekOrigin)
-  {
-    case STREAM_SEEK_SET: break;
-    case STREAM_SEEK_CUR: offset += _virtPos; break;
-    case STREAM_SEEK_END: offset += Extents.Back().Virt; break;
-    default: return STG_E_INVALIDFUNCTION;
-  }
-  if (offset < 0)
-    return HRESULT_WIN32_ERROR_NEGATIVE_SEEK;
-  _virtPos = offset;
-  if (newPosition)
-    *newPosition = _virtPos;
-  return S_OK;
-}
-
-
-STDMETHODIMP CLimitedSequentialOutStream::Write(const void *data, UInt32 size, UInt32 *processedSize)
-{
-  HRESULT result = S_OK;
-  if (processedSize)
-    *processedSize = 0;
-  if (size > _size)
-  {
-    if (_size == 0)
-    {
-      _overflow = true;
-      if (!_overflowIsAllowed)
-        return E_FAIL;
-      if (processedSize)
-        *processedSize = size;
-      return S_OK;
-    }
-    size = (UInt32)_size;
-  }
-  if (_stream)
-    result = _stream->Write(data, size, &size);
-  _size -= size;
-  if (processedSize)
-    *processedSize = size;
-  return result;
-}
-
-
-STDMETHODIMP CTailInStream::Read(void *data, UInt32 size, UInt32 *processedSize)
-{
-  UInt32 cur;
-  HRESULT res = Stream->Read(data, size, &cur);
-  if (processedSize)
-    *processedSize = cur;
-  _virtPos += cur;
-  return res;
-}
-
-STDMETHODIMP CTailInStream::Seek(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition)
-{
-  switch (seekOrigin)
-  {
-    case STREAM_SEEK_SET: break;
-    case STREAM_SEEK_CUR: offset += _virtPos; break;
-    case STREAM_SEEK_END:
-    {
-      UInt64 pos = 0;
-      RINOK(Stream->Seek(offset, STREAM_SEEK_END, &pos));
-      if (pos < Offset)
-        return HRESULT_WIN32_ERROR_NEGATIVE_SEEK;
-      _virtPos = pos - Offset;
-      if (newPosition)
-        *newPosition = _virtPos;
-      return S_OK;
-    }
-    default: return STG_E_INVALIDFUNCTION;
-  }
-  if (offset < 0)
-    return HRESULT_WIN32_ERROR_NEGATIVE_SEEK;
-  _virtPos = offset;
-  if (newPosition)
-    *newPosition = _virtPos;
-  return Stream->Seek(Offset + _virtPos, STREAM_SEEK_SET, NULL);
-}
-
-STDMETHODIMP CLimitedCachedInStream::Read(void *data, UInt32 size, UInt32 *processedSize)
-{
-  if (processedSize)
-    *processedSize = 0;
-  if (_virtPos >= _size)
-  {
-    // 9.31: Fixed. Windows doesn't return error in ReadFile and IStream->Read in that case.
-    return S_OK;
-    // return (_virtPos == _size) ? S_OK: E_FAIL; // ERROR_HANDLE_EOF
-  }
-  UInt64 rem = _size - _virtPos;
-  if (rem < size)
-    size = (UInt32)rem;
-
-  UInt64 newPos = _startOffset + _virtPos;
-  UInt64 offsetInCache = newPos - _cachePhyPos;
-  HRESULT res = S_OK;
-  if (newPos >= _cachePhyPos &&
-      offsetInCache <= _cacheSize &&
-      size <= _cacheSize - (size_t)offsetInCache)
-    memcpy(data, _cache + (size_t)offsetInCache, size);
-  else
-  {
-    if (newPos != _physPos)
-    {
-      _physPos = newPos;
-      RINOK(SeekToPhys());
-    }
-    res = _stream->Read(data, size, &size);
-    _physPos += size;
-  }
-  if (processedSize)
-    *processedSize = size;
-  _virtPos += size;
-  return res;
-}
-
-STDMETHODIMP CLimitedCachedInStream::Seek(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition)
-{
-  switch (seekOrigin)
-  {
-    case STREAM_SEEK_SET: break;
-    case STREAM_SEEK_CUR: offset += _virtPos; break;
-    case STREAM_SEEK_END: offset += _size; break;
-    default: return STG_E_INVALIDFUNCTION;
-  }
-  if (offset < 0)
-    return HRESULT_WIN32_ERROR_NEGATIVE_SEEK;
-  _virtPos = offset;
-  if (newPosition)
-    *newPosition = _virtPos;
-  return S_OK;
-}
-
-STDMETHODIMP CTailOutStream::Write(const void *data, UInt32 size, UInt32 *processedSize)
-{
-  UInt32 cur;
-  HRESULT res = Stream->Write(data, size, &cur);
-  if (processedSize)
-    *processedSize = cur;
-  _virtPos += cur;
-  if (_virtSize < _virtPos)
-    _virtSize = _virtPos;
-  return res;
-}
-
-STDMETHODIMP CTailOutStream::Seek(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition)
-{
-  switch (seekOrigin)
-  {
-    case STREAM_SEEK_SET: break;
-    case STREAM_SEEK_CUR: offset += _virtPos; break;
-    case STREAM_SEEK_END: offset += _virtSize; break;
-    default: return STG_E_INVALIDFUNCTION;
-  }
-  if (offset < 0)
-    return HRESULT_WIN32_ERROR_NEGATIVE_SEEK;
-  _virtPos = offset;
-  if (newPosition)
-    *newPosition = _virtPos;
-  return Stream->Seek(Offset + _virtPos, STREAM_SEEK_SET, NULL);
-}
-
-STDMETHODIMP CTailOutStream::SetSize(UInt64 newSize)
-{
-  _virtSize = newSize;
-  return Stream->SetSize(Offset + newSize);
-}