diff options
author | Dan Sinclair <dsinclair@chromium.org> | 2016-03-14 14:14:16 -0400 |
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committer | Dan Sinclair <dsinclair@chromium.org> | 2016-03-14 14:14:16 -0400 |
commit | 1770c021cf998ff1b33855b1397f6ea8ff9f7cd7 (patch) | |
tree | 285e39abd4b5872d8cd632b9e331b0667fdc3eae /xfa/src/fgas/crt/fgas_utils.cpp | |
parent | f766ad219f66543654520f6a1955836f519e26d1 (diff) | |
download | pdfium-1770c021cf998ff1b33855b1397f6ea8ff9f7cd7.tar.xz |
Move xfa/src up to xfa/.
This CL moves the xfa/src files up to the xfa/ directory and fixes the includes,
include guards, and build files.
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/1803723002 .
Diffstat (limited to 'xfa/src/fgas/crt/fgas_utils.cpp')
-rw-r--r-- | xfa/src/fgas/crt/fgas_utils.cpp | 434 |
1 files changed, 0 insertions, 434 deletions
diff --git a/xfa/src/fgas/crt/fgas_utils.cpp b/xfa/src/fgas/crt/fgas_utils.cpp deleted file mode 100644 index 8b3ed0aa0b..0000000000 --- a/xfa/src/fgas/crt/fgas_utils.cpp +++ /dev/null @@ -1,434 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#include "xfa/src/fgas/crt/fgas_utils.h" - -#include <algorithm> - -#include "core/include/fxcrt/fx_basic.h" - -class FX_BASEARRAYDATA : public CFX_Target { - public: - FX_BASEARRAYDATA(int32_t growsize, int32_t blocksize) - : iGrowSize(growsize), - iBlockSize(blocksize), - iTotalCount(0), - iBlockCount(0), - pBuffer(nullptr) {} - - ~FX_BASEARRAYDATA() { FX_Free(pBuffer); } - - int32_t iGrowSize; - int32_t iBlockSize; - int32_t iTotalCount; - int32_t iBlockCount; - uint8_t* pBuffer; -}; -CFX_BaseArray::CFX_BaseArray(int32_t iGrowSize, int32_t iBlockSize) { - FXSYS_assert(iGrowSize > 0 && iBlockSize > 0); - m_pData = new FX_BASEARRAYDATA(iGrowSize, iBlockSize); -} -CFX_BaseArray::~CFX_BaseArray() { - RemoveAll(); - delete m_pData; -} -int32_t CFX_BaseArray::GetSize() const { - return m_pData->iBlockCount; -} -int32_t CFX_BaseArray::GetBlockSize() const { - return m_pData->iBlockSize; -} -uint8_t* CFX_BaseArray::AddSpaceTo(int32_t index) { - FXSYS_assert(index > -1); - uint8_t*& pBuffer = m_pData->pBuffer; - int32_t& iTotalCount = m_pData->iTotalCount; - int32_t iBlockSize = m_pData->iBlockSize; - if (index >= iTotalCount) { - int32_t iGrowSize = m_pData->iGrowSize; - iTotalCount = (index / iGrowSize + 1) * iGrowSize; - int32_t iNewSize = iTotalCount * iBlockSize; - if (!pBuffer) { - pBuffer = FX_Alloc(uint8_t, iNewSize); - } else { - pBuffer = FX_Realloc(uint8_t, pBuffer, iNewSize); - } - } - int32_t& iBlockCount = m_pData->iBlockCount; - if (index >= iBlockCount) { - iBlockCount = index + 1; - } - return pBuffer + index * iBlockSize; -} -uint8_t* CFX_BaseArray::GetAt(int32_t index) const { - FXSYS_assert(index > -1 && index < m_pData->iBlockCount); - return m_pData->pBuffer + index * m_pData->iBlockSize; -} -uint8_t* CFX_BaseArray::GetBuffer() const { - return m_pData->pBuffer; -} -int32_t CFX_BaseArray::Append(const CFX_BaseArray& src, - int32_t iStart, - int32_t iCount) { - int32_t iBlockSize = m_pData->iBlockSize; - FXSYS_assert(iBlockSize == src.m_pData->iBlockSize); - int32_t& iBlockCount = m_pData->iBlockCount; - int32_t iAdded = src.GetSize(); - FXSYS_assert(iStart > -1 && iStart < iAdded); - if (iCount < 0) { - iCount = iAdded; - } - if (iStart + iCount > iAdded) { - iCount = iAdded - iStart; - } - if (iCount < 1) { - return 0; - } - uint8_t* pDst = m_pData->pBuffer + iBlockCount * iBlockSize; - AddSpaceTo(iBlockCount + iCount - 1); - FXSYS_memcpy(pDst, src.m_pData->pBuffer + iStart * iBlockSize, - iCount * iBlockSize); - return iCount; -} -int32_t CFX_BaseArray::Copy(const CFX_BaseArray& src, - int32_t iStart, - int32_t iCount) { - int32_t iBlockSize = m_pData->iBlockSize; - FXSYS_assert(iBlockSize == src.m_pData->iBlockSize); - int32_t iCopied = src.GetSize(); - FXSYS_assert(iStart > -1 && iStart < iCopied); - if (iCount < 0) { - iCount = iCopied; - } - if (iStart + iCount > iCopied) { - iCount = iCopied - iStart; - } - if (iCount < 1) { - return 0; - } - RemoveAll(TRUE); - AddSpaceTo(iCount - 1); - FXSYS_memcpy(m_pData->pBuffer, src.m_pData->pBuffer + iStart * iBlockSize, - iCount * iBlockSize); - return iCount; -} -int32_t CFX_BaseArray::RemoveLast(int32_t iCount) { - int32_t& iBlockCount = m_pData->iBlockCount; - if (iCount < 0 || iCount > iBlockCount) { - iCount = iBlockCount; - iBlockCount = 0; - } else { - iBlockCount -= iCount; - } - return iCount; -} -void CFX_BaseArray::RemoveAll(FX_BOOL bLeaveMemory) { - if (!bLeaveMemory) { - uint8_t*& pBuffer = m_pData->pBuffer; - if (pBuffer != NULL) { - FX_Free(pBuffer); - pBuffer = NULL; - } - m_pData->iTotalCount = 0; - } - m_pData->iBlockCount = 0; -} - -CFX_BaseMassArrayImp::CFX_BaseMassArrayImp(int32_t iChunkSize, - int32_t iBlockSize) - : m_iChunkSize(iChunkSize), - m_iBlockSize(iBlockSize), - m_iChunkCount(0), - m_iBlockCount(0) { - FXSYS_assert(m_iChunkSize > 0 && m_iBlockSize > 0); - m_pData = new CFX_PtrArray; - m_pData->SetSize(16); -} -CFX_BaseMassArrayImp::~CFX_BaseMassArrayImp() { - RemoveAll(); - delete m_pData; -} -uint8_t* CFX_BaseMassArrayImp::AddSpaceTo(int32_t index) { - FXSYS_assert(index > -1); - uint8_t* pChunk; - if (index < m_iBlockCount) { - pChunk = (uint8_t*)m_pData->GetAt(index / m_iChunkSize); - } else { - int32_t iMemSize = m_iChunkSize * m_iBlockSize; - while (TRUE) { - if (index < m_iChunkCount * m_iChunkSize) { - pChunk = (uint8_t*)m_pData->GetAt(index / m_iChunkSize); - break; - } else { - pChunk = FX_Alloc(uint8_t, iMemSize); - if (m_iChunkCount < m_pData->GetSize()) { - m_pData->SetAt(m_iChunkCount, pChunk); - } else { - m_pData->Add(pChunk); - } - m_iChunkCount++; - } - } - } - FXSYS_assert(pChunk != NULL); - m_iBlockCount = index + 1; - return pChunk + (index % m_iChunkSize) * m_iBlockSize; -} -uint8_t* CFX_BaseMassArrayImp::GetAt(int32_t index) const { - FXSYS_assert(index > -1 && index < m_iBlockCount); - uint8_t* pChunk = (uint8_t*)m_pData->GetAt(index / m_iChunkSize); - FXSYS_assert(pChunk != NULL); - return pChunk + (index % m_iChunkSize) * m_iBlockSize; -} -int32_t CFX_BaseMassArrayImp::Append(const CFX_BaseMassArrayImp& src, - int32_t iStart, - int32_t iCount) { - FXSYS_assert(m_iBlockSize == src.m_iBlockSize); - int32_t iAdded = src.m_iBlockCount; - FXSYS_assert(iStart > -1 && iStart < iAdded); - if (iCount < 0) { - iCount = iAdded; - } - if (iStart + iCount > iAdded) { - iCount = iAdded - iStart; - } - if (iCount < 1) { - return m_iBlockCount; - } - int32_t iBlockCount = m_iBlockCount; - int32_t iTotal = m_iBlockCount + iCount; - AddSpaceTo(iTotal - 1); - Append(iBlockCount, src, iStart, iCount); - return m_iBlockCount; -} -int32_t CFX_BaseMassArrayImp::Copy(const CFX_BaseMassArrayImp& src, - int32_t iStart, - int32_t iCount) { - FXSYS_assert(m_iBlockSize == src.m_iBlockSize); - int32_t iCopied = src.m_iBlockCount; - FXSYS_assert(iStart > -1); - if (iStart >= iCopied) { - return 0; - } - RemoveAll(TRUE); - if (iCount < 0) { - iCount = iCopied; - } - if (iStart + iCount > iCopied) { - iCount = iCopied - iStart; - } - if (iCount < 1) { - return 0; - } - if (m_iBlockCount < iCount) { - AddSpaceTo(iCount - 1); - } - Append(0, src, iStart, iCount); - return m_iBlockCount; -} - -void CFX_BaseMassArrayImp::Append(int32_t iDstStart, - const CFX_BaseMassArrayImp& src, - int32_t iSrcStart, - int32_t iSrcCount) { - FXSYS_assert(iDstStart > -1); - FXSYS_assert(m_iBlockSize == src.m_iBlockSize); - FXSYS_assert(src.m_iBlockCount > 0); - FXSYS_assert(m_iBlockCount >= iDstStart + iSrcCount); - FXSYS_assert(iSrcStart > -1); - FXSYS_assert(iSrcStart < src.m_iBlockCount); - FXSYS_assert(iSrcCount > 0); - FXSYS_assert(iSrcStart + iSrcCount <= src.m_iBlockCount); - - int32_t iDstChunkIndex = iDstStart / m_iChunkSize; - int32_t iSrcChunkIndex = iSrcStart / src.m_iChunkSize; - uint8_t* pDstChunk = (uint8_t*)GetAt(iDstStart); - uint8_t* pSrcChunk = (uint8_t*)src.GetAt(iSrcStart); - int32_t iDstChunkSize = m_iChunkSize - (iDstStart % m_iChunkSize); - int32_t iSrcChunkSize = src.m_iChunkSize - (iSrcStart % src.m_iChunkSize); - int32_t iCopySize = - std::min(iSrcCount, std::min(iSrcChunkSize, iDstChunkSize)); - int32_t iCopyBytes = iCopySize * m_iBlockSize; - while (iSrcCount > 0) { - FXSYS_assert(pDstChunk != NULL && pSrcChunk != NULL); - FXSYS_memcpy(pDstChunk, pSrcChunk, iCopyBytes); - iSrcCount -= iCopySize; - iSrcChunkSize -= iCopySize; - if (iSrcChunkSize < 1) { - iSrcChunkSize = src.m_iChunkSize; - iSrcChunkIndex++; - pSrcChunk = (uint8_t*)src.m_pData->GetAt(iSrcChunkIndex); - } else { - pSrcChunk += iCopyBytes; - } - iDstChunkSize -= iCopySize; - if (iDstChunkSize < 1) { - iDstChunkSize = m_iChunkSize; - iDstChunkIndex++; - pDstChunk = (uint8_t*)m_pData->GetAt(iDstChunkIndex); - } else { - pDstChunk += iCopyBytes; - } - iCopySize = std::min(iSrcCount, std::min(iSrcChunkSize, iDstChunkSize)); - iCopyBytes = iCopySize * m_iBlockSize; - } -} -int32_t CFX_BaseMassArrayImp::RemoveLast(int32_t iCount) { - if (iCount < 0 || iCount >= m_iBlockCount) { - m_iBlockCount = 0; - } else { - m_iBlockCount -= iCount; - } - return m_iBlockCount; -} -void CFX_BaseMassArrayImp::RemoveAll(FX_BOOL bLeaveMemory) { - if (bLeaveMemory) { - m_iBlockCount = 0; - return; - } - for (int32_t i = 0; i < m_iChunkCount; i++) { - void* p = m_pData->GetAt(i); - if (p == NULL) { - continue; - } - FX_Free(p); - } - m_pData->RemoveAll(); - m_iChunkCount = 0; - m_iBlockCount = 0; -} -CFX_BaseMassArray::CFX_BaseMassArray(int32_t iChunkSize, int32_t iBlockSize) { - m_pData = new CFX_BaseMassArrayImp(iChunkSize, iBlockSize); -} -CFX_BaseMassArray::~CFX_BaseMassArray() { - delete m_pData; -} -int32_t CFX_BaseMassArray::GetSize() const { - return m_pData->m_iBlockCount; -} -uint8_t* CFX_BaseMassArray::AddSpaceTo(int32_t index) { - return m_pData->AddSpaceTo(index); -} -uint8_t* CFX_BaseMassArray::GetAt(int32_t index) const { - return m_pData->GetAt(index); -} -int32_t CFX_BaseMassArray::Append(const CFX_BaseMassArray& src, - int32_t iStart, - int32_t iCount) { - return m_pData->Append(*(CFX_BaseMassArrayImp*)src.m_pData, iStart, iCount); -} -int32_t CFX_BaseMassArray::Copy(const CFX_BaseMassArray& src, - int32_t iStart, - int32_t iCount) { - return m_pData->Copy(*(CFX_BaseMassArrayImp*)src.m_pData, iStart, iCount); -} -int32_t CFX_BaseMassArray::RemoveLast(int32_t iCount) { - return m_pData->RemoveLast(iCount); -} -void CFX_BaseMassArray::RemoveAll(FX_BOOL bLeaveMemory) { - m_pData->RemoveAll(bLeaveMemory); -} - -struct FX_BASEDISCRETEARRAYDATA { - int32_t iBlockSize; - int32_t iChunkSize; - int32_t iChunkCount; - CFX_PtrArray ChunkBuffer; -}; - -CFX_BaseDiscreteArray::CFX_BaseDiscreteArray(int32_t iChunkSize, - int32_t iBlockSize) { - FXSYS_assert(iChunkSize > 0 && iBlockSize > 0); - FX_BASEDISCRETEARRAYDATA* pData = new FX_BASEDISCRETEARRAYDATA; - m_pData = pData; - pData->ChunkBuffer.SetSize(16); - pData->iChunkCount = 0; - pData->iChunkSize = iChunkSize; - pData->iBlockSize = iBlockSize; -} -CFX_BaseDiscreteArray::~CFX_BaseDiscreteArray() { - RemoveAll(); - delete static_cast<FX_BASEDISCRETEARRAYDATA*>(m_pData); -} -uint8_t* CFX_BaseDiscreteArray::AddSpaceTo(int32_t index) { - FXSYS_assert(index > -1); - FX_BASEDISCRETEARRAYDATA* pData = (FX_BASEDISCRETEARRAYDATA*)m_pData; - int32_t& iChunkCount = pData->iChunkCount; - int32_t iChunkSize = pData->iChunkSize; - uint8_t* pChunk = NULL; - int32_t iChunk = index / iChunkSize; - if (iChunk < iChunkCount) { - pChunk = (uint8_t*)pData->ChunkBuffer.GetAt(iChunk); - } - if (!pChunk) { - pChunk = FX_Alloc2D(uint8_t, iChunkSize, pData->iBlockSize); - FXSYS_memset(pChunk, 0, iChunkSize * pData->iBlockSize); - pData->ChunkBuffer.SetAtGrow(iChunk, pChunk); - if (iChunkCount <= iChunk) { - iChunkCount = iChunk + 1; - } - } - return pChunk + (index % iChunkSize) * pData->iBlockSize; -} -uint8_t* CFX_BaseDiscreteArray::GetAt(int32_t index) const { - FXSYS_assert(index > -1); - FX_BASEDISCRETEARRAYDATA* pData = (FX_BASEDISCRETEARRAYDATA*)m_pData; - int32_t iChunkSize = pData->iChunkSize; - int32_t iChunk = index / iChunkSize; - if (iChunk >= pData->iChunkCount) { - return NULL; - } - uint8_t* pChunk = (uint8_t*)pData->ChunkBuffer.GetAt(iChunk); - if (pChunk == NULL) { - return NULL; - } - return pChunk + (index % iChunkSize) * pData->iBlockSize; -} -void CFX_BaseDiscreteArray::RemoveAll() { - FX_BASEDISCRETEARRAYDATA* pData = (FX_BASEDISCRETEARRAYDATA*)m_pData; - CFX_PtrArray& ChunkBuffer = pData->ChunkBuffer; - int32_t& iChunkCount = pData->iChunkCount; - for (int32_t i = 0; i < iChunkCount; i++) { - void* p = ChunkBuffer.GetAt(i); - if (p == NULL) { - continue; - } - FX_Free(p); - } - ChunkBuffer.RemoveAll(); - iChunkCount = 0; -} -CFX_BaseStack::CFX_BaseStack(int32_t iChunkSize, int32_t iBlockSize) { - m_pData = new CFX_BaseMassArrayImp(iChunkSize, iBlockSize); -} -CFX_BaseStack::~CFX_BaseStack() { - delete (CFX_BaseMassArrayImp*)m_pData; -} -uint8_t* CFX_BaseStack::Push() { - return m_pData->AddSpace(); -} -void CFX_BaseStack::Pop() { - int32_t& iBlockCount = m_pData->m_iBlockCount; - if (iBlockCount < 1) { - return; - } - iBlockCount--; -} -uint8_t* CFX_BaseStack::GetTopElement() const { - int32_t iSize = m_pData->m_iBlockCount; - if (iSize < 1) { - return NULL; - } - return m_pData->GetAt(iSize - 1); -} -int32_t CFX_BaseStack::GetSize() const { - return m_pData->m_iBlockCount; -} -uint8_t* CFX_BaseStack::GetAt(int32_t index) const { - return m_pData->GetAt(index); -} -void CFX_BaseStack::RemoveAll(FX_BOOL bLeaveMemory) { - m_pData->RemoveAll(bLeaveMemory); -} |