Move core/src/ up to core/.

This CL moves the core/src/ files up to core/ and fixes up the include guards,
includes and build files.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1800523005 .

1 files changed, 0 insertions, 428 deletions

diff --git a/core/src/fxcrt/fx_basic_buffer.cpp b/core/src/fxcrt/fx_basic_buffer.cpp
deleted file mode 100644
index a3039f4188..0000000000
--- a/core/src/fxcrt/fx_basic_buffer.cpp
+++ /dev/null
@@ -1,428 +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 <algorithm>
-#include <limits>
-
-#include "core/include/fxcrt/fx_basic.h"
-#include "core/include/fxcrt/fx_safe_types.h"
-#include "third_party/base/numerics/safe_conversions.h"
-
-CFX_BinaryBuf::CFX_BinaryBuf()
-    : m_AllocStep(0), m_AllocSize(0), m_DataSize(0) {}
-
-CFX_BinaryBuf::CFX_BinaryBuf(FX_STRSIZE size)
-    : m_AllocStep(0), m_AllocSize(size), m_DataSize(size) {
-  m_pBuffer.reset(FX_Alloc(uint8_t, size));
-}
-
-CFX_BinaryBuf::~CFX_BinaryBuf() {}
-
-void CFX_BinaryBuf::Delete(int start_index, int count) {
-  if (!m_pBuffer || start_index < 0 || count < 0 || count > m_DataSize ||
-      start_index > m_DataSize - count) {
-    return;
-  }
-  FXSYS_memmove(m_pBuffer.get() + start_index,
-                m_pBuffer.get() + start_index + count,
-                m_DataSize - start_index - count);
-  m_DataSize -= count;
-}
-
-void CFX_BinaryBuf::Clear() {
-  m_DataSize = 0;
-}
-
-uint8_t* CFX_BinaryBuf::DetachBuffer() {
-  m_DataSize = 0;
-  m_AllocSize = 0;
-  return m_pBuffer.release();
-}
-
-void CFX_BinaryBuf::AttachData(uint8_t* buffer, FX_STRSIZE size) {
-  m_pBuffer.reset(buffer);
-  m_DataSize = size;
-  m_AllocSize = size;
-}
-
-void CFX_BinaryBuf::EstimateSize(FX_STRSIZE size, FX_STRSIZE step) {
-  m_AllocStep = step;
-  if (m_AllocSize < size)
-    ExpandBuf(size - m_DataSize);
-}
-
-void CFX_BinaryBuf::ExpandBuf(FX_STRSIZE add_size) {
-  FX_SAFE_STRSIZE new_size = m_DataSize;
-  new_size += add_size;
-  if (m_AllocSize >= new_size.ValueOrDie())
-    return;
-
-  int alloc_step = std::max(128, m_AllocStep ? m_AllocStep : m_AllocSize / 4);
-  new_size += alloc_step - 1;  // Quantize, don't combine these lines.
-  new_size /= alloc_step;
-  new_size *= alloc_step;
-  m_AllocSize = new_size.ValueOrDie();
-  m_pBuffer.reset(m_pBuffer
-                      ? FX_Realloc(uint8_t, m_pBuffer.release(), m_AllocSize)
-                      : FX_Alloc(uint8_t, m_AllocSize));
-}
-
-void CFX_BinaryBuf::AppendBlock(const void* pBuf, FX_STRSIZE size) {
-  if (size <= 0)
-    return;
-
-  ExpandBuf(size);
-  if (pBuf) {
-    FXSYS_memcpy(m_pBuffer.get() + m_DataSize, pBuf, size);
-  } else {
-    FXSYS_memset(m_pBuffer.get() + m_DataSize, 0, size);
-  }
-  m_DataSize += size;
-}
-
-void CFX_BinaryBuf::InsertBlock(FX_STRSIZE pos,
-                                const void* pBuf,
-                                FX_STRSIZE size) {
-  if (size <= 0)
-    return;
-
-  ExpandBuf(size);
-  FXSYS_memmove(m_pBuffer.get() + pos + size, m_pBuffer.get() + pos,
-                m_DataSize - pos);
-  if (pBuf) {
-    FXSYS_memcpy(m_pBuffer.get() + pos, pBuf, size);
-  } else {
-    FXSYS_memset(m_pBuffer.get() + pos, 0, size);
-  }
-  m_DataSize += size;
-}
-
-CFX_ByteStringC CFX_ByteTextBuf::GetByteString() const {
-  return CFX_ByteStringC(m_pBuffer.get(), m_DataSize);
-}
-
-CFX_ByteTextBuf& CFX_ByteTextBuf::operator<<(const CFX_ByteStringC& lpsz) {
-  AppendBlock(lpsz.GetPtr(), lpsz.GetLength());
-  return *this;
-}
-
-CFX_ByteTextBuf& CFX_ByteTextBuf::operator<<(int i) {
-  char buf[32];
-  FXSYS_itoa(i, buf, 10);
-  AppendBlock(buf, FXSYS_strlen(buf));
-  return *this;
-}
-
-CFX_ByteTextBuf& CFX_ByteTextBuf::operator<<(FX_DWORD i) {
-  char buf[32];
-  FXSYS_itoa(i, buf, 10);
-  AppendBlock(buf, FXSYS_strlen(buf));
-  return *this;
-}
-
-CFX_ByteTextBuf& CFX_ByteTextBuf::operator<<(double f) {
-  char buf[32];
-  FX_STRSIZE len = FX_ftoa((FX_FLOAT)f, buf);
-  AppendBlock(buf, len);
-  return *this;
-}
-
-CFX_ByteTextBuf& CFX_ByteTextBuf::operator<<(const CFX_ByteTextBuf& buf) {
-  AppendBlock(buf.m_pBuffer.get(), buf.m_DataSize);
-  return *this;
-}
-
-void CFX_WideTextBuf::AppendChar(FX_WCHAR ch) {
-  ExpandBuf(sizeof(FX_WCHAR));
-  *(FX_WCHAR*)(m_pBuffer.get() + m_DataSize) = ch;
-  m_DataSize += sizeof(FX_WCHAR);
-}
-
-CFX_WideTextBuf& CFX_WideTextBuf::operator<<(const CFX_WideStringC& str) {
-  AppendBlock(str.GetPtr(), str.GetLength() * sizeof(FX_WCHAR));
-  return *this;
-}
-
-CFX_WideTextBuf& CFX_WideTextBuf::operator<<(const CFX_WideString& str) {
-  AppendBlock(str.c_str(), str.GetLength() * sizeof(FX_WCHAR));
-  return *this;
-}
-
-CFX_WideTextBuf& CFX_WideTextBuf::operator<<(int i) {
-  char buf[32];
-  FXSYS_itoa(i, buf, 10);
-  FX_STRSIZE len = FXSYS_strlen(buf);
-  ExpandBuf(len * sizeof(FX_WCHAR));
-  FX_WCHAR* str = (FX_WCHAR*)(m_pBuffer.get() + m_DataSize);
-  for (FX_STRSIZE j = 0; j < len; j++) {
-    *str++ = buf[j];
-  }
-  m_DataSize += len * sizeof(FX_WCHAR);
-  return *this;
-}
-
-CFX_WideTextBuf& CFX_WideTextBuf::operator<<(double f) {
-  char buf[32];
-  FX_STRSIZE len = FX_ftoa((FX_FLOAT)f, buf);
-  ExpandBuf(len * sizeof(FX_WCHAR));
-  FX_WCHAR* str = (FX_WCHAR*)(m_pBuffer.get() + m_DataSize);
-  for (FX_STRSIZE i = 0; i < len; i++) {
-    *str++ = buf[i];
-  }
-  m_DataSize += len * sizeof(FX_WCHAR);
-  return *this;
-}
-
-CFX_WideTextBuf& CFX_WideTextBuf::operator<<(const FX_WCHAR* lpsz) {
-  AppendBlock(lpsz, FXSYS_wcslen(lpsz) * sizeof(FX_WCHAR));
-  return *this;
-}
-
-CFX_WideTextBuf& CFX_WideTextBuf::operator<<(const CFX_WideTextBuf& buf) {
-  AppendBlock(buf.m_pBuffer.get(), buf.m_DataSize);
-  return *this;
-}
-
-CFX_WideStringC CFX_WideTextBuf::GetWideString() const {
-  return CFX_WideStringC((const FX_WCHAR*)m_pBuffer.get(),
-                         m_DataSize / sizeof(FX_WCHAR));
-}
-
-#ifdef PDF_ENABLE_XFA
-CFX_ArchiveSaver& CFX_ArchiveSaver::operator<<(uint8_t i) {
-  if (m_pStream) {
-    m_pStream->WriteBlock(&i, 1);
-  } else {
-    m_SavingBuf.AppendByte(i);
-  }
-  return *this;
-}
-CFX_ArchiveSaver& CFX_ArchiveSaver::operator<<(int i) {
-  if (m_pStream) {
-    m_pStream->WriteBlock(&i, sizeof(int));
-  } else {
-    m_SavingBuf.AppendBlock(&i, sizeof(int));
-  }
-  return *this;
-}
-CFX_ArchiveSaver& CFX_ArchiveSaver::operator<<(FX_DWORD i) {
-  if (m_pStream) {
-    m_pStream->WriteBlock(&i, sizeof(FX_DWORD));
-  } else {
-    m_SavingBuf.AppendBlock(&i, sizeof(FX_DWORD));
-  }
-  return *this;
-}
-CFX_ArchiveSaver& CFX_ArchiveSaver::operator<<(FX_FLOAT f) {
-  if (m_pStream) {
-    m_pStream->WriteBlock(&f, sizeof(FX_FLOAT));
-  } else {
-    m_SavingBuf.AppendBlock(&f, sizeof(FX_FLOAT));
-  }
-  return *this;
-}
-CFX_ArchiveSaver& CFX_ArchiveSaver::operator<<(const CFX_ByteStringC& bstr) {
-  int len = bstr.GetLength();
-  if (m_pStream) {
-    m_pStream->WriteBlock(&len, sizeof(int));
-    m_pStream->WriteBlock(bstr.GetPtr(), len);
-  } else {
-    m_SavingBuf.AppendBlock(&len, sizeof(int));
-    m_SavingBuf.AppendBlock(bstr.GetPtr(), len);
-  }
-  return *this;
-}
-CFX_ArchiveSaver& CFX_ArchiveSaver::operator<<(const FX_WCHAR* wstr) {
-  FX_STRSIZE len = FXSYS_wcslen(wstr);
-  if (m_pStream) {
-    m_pStream->WriteBlock(&len, sizeof(int));
-    m_pStream->WriteBlock(wstr, len);
-  } else {
-    m_SavingBuf.AppendBlock(&len, sizeof(int));
-    m_SavingBuf.AppendBlock(wstr, len);
-  }
-  return *this;
-}
-CFX_ArchiveSaver& CFX_ArchiveSaver::operator<<(const CFX_WideString& wstr) {
-  CFX_ByteString encoded = wstr.UTF16LE_Encode();
-  return operator<<(encoded);
-}
-void CFX_ArchiveSaver::Write(const void* pData, FX_STRSIZE dwSize) {
-  if (m_pStream) {
-    m_pStream->WriteBlock(pData, dwSize);
-  } else {
-    m_SavingBuf.AppendBlock(pData, dwSize);
-  }
-}
-CFX_ArchiveLoader::CFX_ArchiveLoader(const uint8_t* pData, FX_DWORD dwSize) {
-  m_pLoadingBuf = pData;
-  m_LoadingPos = 0;
-  m_LoadingSize = dwSize;
-}
-FX_BOOL CFX_ArchiveLoader::IsEOF() {
-  return m_LoadingPos >= m_LoadingSize;
-}
-CFX_ArchiveLoader& CFX_ArchiveLoader::operator>>(uint8_t& i) {
-  if (m_LoadingPos >= m_LoadingSize) {
-    return *this;
-  }
-  i = m_pLoadingBuf[m_LoadingPos++];
-  return *this;
-}
-CFX_ArchiveLoader& CFX_ArchiveLoader::operator>>(int& i) {
-  Read(&i, sizeof(int));
-  return *this;
-}
-CFX_ArchiveLoader& CFX_ArchiveLoader::operator>>(FX_DWORD& i) {
-  Read(&i, sizeof(FX_DWORD));
-  return *this;
-}
-CFX_ArchiveLoader& CFX_ArchiveLoader::operator>>(FX_FLOAT& i) {
-  Read(&i, sizeof(FX_FLOAT));
-  return *this;
-}
-CFX_ArchiveLoader& CFX_ArchiveLoader::operator>>(CFX_ByteString& str) {
-  if (m_LoadingPos + 4 > m_LoadingSize) {
-    return *this;
-  }
-  int len;
-  operator>>(len);
-  str.Empty();
-  if (len <= 0 || m_LoadingPos + len > m_LoadingSize) {
-    return *this;
-  }
-  FX_CHAR* buffer = str.GetBuffer(len);
-  FXSYS_memcpy(buffer, m_pLoadingBuf + m_LoadingPos, len);
-  str.ReleaseBuffer(len);
-  m_LoadingPos += len;
-  return *this;
-}
-CFX_ArchiveLoader& CFX_ArchiveLoader::operator>>(CFX_WideString& str) {
-  CFX_ByteString encoded;
-  operator>>(encoded);
-  str = CFX_WideString::FromUTF16LE(
-      reinterpret_cast<const unsigned short*>(encoded.c_str()),
-      encoded.GetLength() / sizeof(unsigned short));
-  return *this;
-}
-FX_BOOL CFX_ArchiveLoader::Read(void* pBuf, FX_DWORD dwSize) {
-  if (m_LoadingPos + dwSize > m_LoadingSize) {
-    return FALSE;
-  }
-  FXSYS_memcpy(pBuf, m_pLoadingBuf + m_LoadingPos, dwSize);
-  m_LoadingPos += dwSize;
-  return TRUE;
-}
-#endif  // PDF_ENABLE_XFA
-
-void CFX_BitStream::Init(const uint8_t* pData, FX_DWORD dwSize) {
-  m_pData = pData;
-  m_BitSize = dwSize * 8;
-  m_BitPos = 0;
-}
-void CFX_BitStream::ByteAlign() {
-  int mod = m_BitPos % 8;
-  if (mod == 0) {
-    return;
-  }
-  m_BitPos += 8 - mod;
-}
-FX_DWORD CFX_BitStream::GetBits(FX_DWORD nBits) {
-  if (nBits > m_BitSize || m_BitPos + nBits > m_BitSize) {
-    return 0;
-  }
-  if (nBits == 1) {
-    int bit = (m_pData[m_BitPos / 8] & (1 << (7 - m_BitPos % 8))) ? 1 : 0;
-    m_BitPos++;
-    return bit;
-  }
-  FX_DWORD byte_pos = m_BitPos / 8;
-  FX_DWORD bit_pos = m_BitPos % 8, bit_left = nBits;
-  FX_DWORD result = 0;
-  if (bit_pos) {
-    if (8 - bit_pos >= bit_left) {
-      result =
-          (m_pData[byte_pos] & (0xff >> bit_pos)) >> (8 - bit_pos - bit_left);
-      m_BitPos += bit_left;
-      return result;
-    }
-    bit_left -= 8 - bit_pos;
-    result = (m_pData[byte_pos++] & ((1 << (8 - bit_pos)) - 1)) << bit_left;
-  }
-  while (bit_left >= 8) {
-    bit_left -= 8;
-    result |= m_pData[byte_pos++] << bit_left;
-  }
-  if (bit_left) {
-    result |= m_pData[byte_pos] >> (8 - bit_left);
-  }
-  m_BitPos += nBits;
-  return result;
-}
-
-CFX_FileBufferArchive::CFX_FileBufferArchive()
-    : m_Length(0), m_pFile(nullptr) {}
-
-CFX_FileBufferArchive::~CFX_FileBufferArchive() {}
-
-void CFX_FileBufferArchive::Clear() {
-  m_Length = 0;
-  m_pBuffer.reset();
-  m_pFile = nullptr;
-}
-
-bool CFX_FileBufferArchive::Flush() {
-  size_t nRemaining = m_Length;
-  m_Length = 0;
-  if (!m_pFile)
-    return false;
-  if (!m_pBuffer || !nRemaining)
-    return true;
-  return m_pFile->WriteBlock(m_pBuffer.get(), nRemaining) > 0;
-}
-
-int32_t CFX_FileBufferArchive::AppendBlock(const void* pBuf, size_t size) {
-  if (!pBuf || size < 1) {
-    return 0;
-  }
-  if (!m_pBuffer) {
-    m_pBuffer.reset(FX_Alloc(uint8_t, kBufSize));
-  }
-  const uint8_t* buffer = reinterpret_cast<const uint8_t*>(pBuf);
-  size_t temp_size = size;
-  while (temp_size) {
-    size_t buf_size = std::min(kBufSize - m_Length, temp_size);
-    FXSYS_memcpy(m_pBuffer.get() + m_Length, buffer, buf_size);
-    m_Length += buf_size;
-    if (m_Length == kBufSize) {
-      if (!Flush()) {
-        return -1;
-      }
-    }
-    temp_size -= buf_size;
-    buffer += buf_size;
-  }
-  return pdfium::base::checked_cast<int32_t>(size);
-}
-
-int32_t CFX_FileBufferArchive::AppendByte(uint8_t byte) {
-  return AppendBlock(&byte, 1);
-}
-
-int32_t CFX_FileBufferArchive::AppendDWord(FX_DWORD i) {
-  char buf[32];
-  FXSYS_itoa(i, buf, 10);
-  return AppendBlock(buf, (size_t)FXSYS_strlen(buf));
-}
-
-int32_t CFX_FileBufferArchive::AppendString(const CFX_ByteStringC& lpsz) {
-  return AppendBlock(lpsz.GetPtr(), lpsz.GetLength());
-}
-
-void CFX_FileBufferArchive::AttachFile(IFX_StreamWrite* pFile) {
-  FXSYS_assert(pFile);
-  m_pFile = pFile;
-}