diff options
Diffstat (limited to 'core/src/fxcrt/fxcrt_posix.cpp')
-rw-r--r-- | core/src/fxcrt/fxcrt_posix.cpp | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/core/src/fxcrt/fxcrt_posix.cpp b/core/src/fxcrt/fxcrt_posix.cpp deleted file mode 100644 index 1d3b0c2310..0000000000 --- a/core/src/fxcrt/fxcrt_posix.cpp +++ /dev/null @@ -1,130 +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 "core/src/fxcrt/fxcrt_posix.h" - -#include "core/include/fxcrt/fx_basic.h" - -#if _FXM_PLATFORM_ == _FXM_PLATFORM_LINUX_ || \ - _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ || \ - _FXM_PLATFORM_ == _FXM_PLATFORM_ANDROID_ -IFXCRT_FileAccess* FXCRT_FileAccess_Create() { - return new CFXCRT_FileAccess_Posix; -} -void FXCRT_Posix_GetFileMode(FX_DWORD dwModes, - int32_t& nFlags, - int32_t& nMasks) { - nFlags = O_BINARY | O_LARGEFILE; - if (dwModes & FX_FILEMODE_ReadOnly) { - nFlags |= O_RDONLY; - nMasks = 0; - } else { - nFlags |= O_RDWR | O_CREAT; - if (dwModes & FX_FILEMODE_Truncate) { - nFlags |= O_TRUNC; - } - nMasks = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH; - } -} -CFXCRT_FileAccess_Posix::CFXCRT_FileAccess_Posix() : m_nFD(-1) {} -CFXCRT_FileAccess_Posix::~CFXCRT_FileAccess_Posix() { - Close(); -} -FX_BOOL CFXCRT_FileAccess_Posix::Open(const CFX_ByteStringC& fileName, - FX_DWORD dwMode) { - if (m_nFD > -1) { - return FALSE; - } - int32_t nFlags, nMasks; - FXCRT_Posix_GetFileMode(dwMode, nFlags, nMasks); - m_nFD = open(fileName.GetCStr(), nFlags, nMasks); - return m_nFD > -1; -} -FX_BOOL CFXCRT_FileAccess_Posix::Open(const CFX_WideStringC& fileName, - FX_DWORD dwMode) { - return Open(FX_UTF8Encode(fileName), dwMode); -} -void CFXCRT_FileAccess_Posix::Close() { - if (m_nFD < 0) { - return; - } - close(m_nFD); - m_nFD = -1; -} -void CFXCRT_FileAccess_Posix::Release() { - delete this; -} -FX_FILESIZE CFXCRT_FileAccess_Posix::GetSize() const { - if (m_nFD < 0) { - return 0; - } - struct stat s; - FXSYS_memset(&s, 0, sizeof(s)); - fstat(m_nFD, &s); - return s.st_size; -} -FX_FILESIZE CFXCRT_FileAccess_Posix::GetPosition() const { - if (m_nFD < 0) { - return (FX_FILESIZE)-1; - } - return lseek(m_nFD, 0, SEEK_CUR); -} -FX_FILESIZE CFXCRT_FileAccess_Posix::SetPosition(FX_FILESIZE pos) { - if (m_nFD < 0) { - return (FX_FILESIZE)-1; - } - return lseek(m_nFD, pos, SEEK_SET); -} -size_t CFXCRT_FileAccess_Posix::Read(void* pBuffer, size_t szBuffer) { - if (m_nFD < 0) { - return 0; - } - return read(m_nFD, pBuffer, szBuffer); -} -size_t CFXCRT_FileAccess_Posix::Write(const void* pBuffer, size_t szBuffer) { - if (m_nFD < 0) { - return 0; - } - return write(m_nFD, pBuffer, szBuffer); -} -size_t CFXCRT_FileAccess_Posix::ReadPos(void* pBuffer, - size_t szBuffer, - FX_FILESIZE pos) { - if (m_nFD < 0) { - return 0; - } - if (pos >= GetSize()) { - return 0; - } - if (SetPosition(pos) == (FX_FILESIZE)-1) { - return 0; - } - return Read(pBuffer, szBuffer); -} -size_t CFXCRT_FileAccess_Posix::WritePos(const void* pBuffer, - size_t szBuffer, - FX_FILESIZE pos) { - if (m_nFD < 0) { - return 0; - } - if (SetPosition(pos) == (FX_FILESIZE)-1) { - return 0; - } - return Write(pBuffer, szBuffer); -} -FX_BOOL CFXCRT_FileAccess_Posix::Flush() { - if (m_nFD < 0) { - return FALSE; - } - return fsync(m_nFD) > -1; -} -FX_BOOL CFXCRT_FileAccess_Posix::Truncate(FX_FILESIZE szFile) { - if (m_nFD < 0) { - return FALSE; - } - return !ftruncate(m_nFD, szFile); -} -#endif |