-// Copyright 2014 PDFium Authors. All rights reserved.\r
-// Use of this source code is governed by a BSD-style license that can be\r
-// found in the LICENSE file.\r
- \r
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com\r
-\r
-#include "../../include/fxcrt/fx_ext.h"\r
-#include "fxcrt_platforms.h"\r
-#if (_FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_ && _FXM_PLATFORM_ != _FXM_PLATFORM_LINUX_ && _FXM_PLATFORM_ != _FXM_PLATFORM_APPLE_ && _FXM_PLATFORM_ != _FXM_PLATFORM_ANDROID_)\r
-IFXCRT_FileAccess* FXCRT_FileAccess_Create(IFX_Allocator* pAllocator)\r
-{\r
- if (pAllocator) {\r
- return FX_NewAtAllocator(pAllocator) CFXCRT_FileAccess_CRT;\r
- } else {\r
- return FX_NEW CFXCRT_FileAccess_CRT;\r
- }\r
-}\r
-void FXCRT_GetFileModeString(FX_DWORD dwModes, CFX_ByteString &bsMode)\r
-{\r
- if (dwModes & FX_FILEMODE_ReadOnly) {\r
- bsMode = FX_BSTRC("rb");\r
- } else if (dwModes & FX_FILEMODE_Truncate) {\r
- bsMode = FX_BSTRC("w+b");\r
- } else {\r
- bsMode = FX_BSTRC("a+b");\r
- }\r
-}\r
-void FXCRT_GetFileModeString(FX_DWORD dwModes, CFX_WideString &wsMode)\r
-{\r
- if (dwModes & FX_FILEMODE_ReadOnly) {\r
- wsMode = FX_WSTRC(L"rb");\r
- } else if (dwModes & FX_FILEMODE_Truncate) {\r
- wsMode = FX_WSTRC(L"w+b");\r
- } else {\r
- wsMode = FX_WSTRC(L"a+b");\r
- }\r
-}\r
-CFXCRT_FileAccess_CRT::CFXCRT_FileAccess_CRT()\r
- : m_hFile(NULL)\r
-{\r
-}\r
-CFXCRT_FileAccess_CRT::~CFXCRT_FileAccess_CRT()\r
-{\r
- Close();\r
-}\r
-FX_BOOL CFXCRT_FileAccess_CRT::Open(FX_BSTR fileName, FX_DWORD dwMode)\r
-{\r
- if (m_hFile) {\r
- return FALSE;\r
- }\r
- CFX_ByteString strMode;\r
- FXCRT_GetFileModeString(dwMode, strMode);\r
- m_hFile = FXSYS_fopen(fileName.GetCStr(), (FX_LPCSTR)strMode);\r
- return m_hFile != NULL;\r
-}\r
-FX_BOOL CFXCRT_FileAccess_CRT::Open(FX_WSTR fileName, FX_DWORD dwMode)\r
-{\r
- if (m_hFile) {\r
- return FALSE;\r
- }\r
- CFX_WideString strMode;\r
- FXCRT_GetFileModeString(dwMode, strMode);\r
- m_hFile = FXSYS_wfopen(fileName.GetPtr(), (FX_LPCWSTR)strMode);\r
- return m_hFile != NULL;\r
-}\r
-void CFXCRT_FileAccess_CRT::Close()\r
-{\r
- if (!m_hFile) {\r
- return;\r
- }\r
- FXSYS_fclose(m_hFile);\r
- m_hFile = NULL;\r
-}\r
-void CFXCRT_FileAccess_CRT::Release(IFX_Allocator* pAllocator)\r
-{\r
- if (pAllocator) {\r
- FX_DeleteAtAllocator(this, pAllocator, CFXCRT_FileAccess_CRT);\r
- } else {\r
- delete this;\r
- }\r
-}\r
-FX_FILESIZE CFXCRT_FileAccess_CRT::GetSize() const\r
-{\r
- if (!m_hFile) {\r
- return 0;\r
- }\r
- FX_FILESIZE pos = (FX_FILESIZE)FXSYS_ftell(m_hFile);\r
- FXSYS_fseek(m_hFile, 0, FXSYS_SEEK_END);\r
- FX_FILESIZE size = (FX_FILESIZE)FXSYS_ftell(m_hFile);\r
- FXSYS_fseek(m_hFile, pos, FXSYS_SEEK_SET);\r
- return size;\r
-}\r
-FX_FILESIZE CFXCRT_FileAccess_CRT::GetPosition() const\r
-{\r
- if (!m_hFile) {\r
- return (FX_FILESIZE) - 1;\r
- }\r
- return (FX_FILESIZE)FXSYS_ftell(m_hFile);\r
-}\r
-FX_FILESIZE CFXCRT_FileAccess_CRT::SetPosition(FX_FILESIZE pos)\r
-{\r
- if (!m_hFile) {\r
- return (FX_FILESIZE) - 1;\r
- }\r
- FXSYS_fseek(m_hFile, pos, FXSYS_SEEK_SET);\r
- return (FX_FILESIZE)FXSYS_ftell(m_hFile);\r
-}\r
-size_t CFXCRT_FileAccess_CRT::Read(void* pBuffer, size_t szBuffer)\r
-{\r
- if (!m_hFile) {\r
- return 0;\r
- }\r
- return FXSYS_fread(pBuffer, 1, szBuffer, m_hFile);\r
-}\r
-size_t CFXCRT_FileAccess_CRT::Write(const void* pBuffer, size_t szBuffer)\r
-{\r
- if (!m_hFile) {\r
- return 0;\r
- }\r
- return FXSYS_fwrite(pBuffer, 1, szBuffer, m_hFile);\r
-}\r
-size_t CFXCRT_FileAccess_CRT::ReadPos(void* pBuffer, size_t szBuffer, FX_FILESIZE pos)\r
-{\r
- if (!m_hFile) {\r
- return (FX_FILESIZE) - 1;\r
- }\r
- FXSYS_fseek(m_hFile, pos, FXSYS_SEEK_SET);\r
- return FXSYS_fread(pBuffer, 1, szBuffer, m_hFile);\r
-}\r
-size_t CFXCRT_FileAccess_CRT::WritePos(const void* pBuffer, size_t szBuffer, FX_FILESIZE pos)\r
-{\r
- if (!m_hFile) {\r
- return (FX_FILESIZE) - 1;\r
- }\r
- FXSYS_fseek(m_hFile, pos, FXSYS_SEEK_SET);\r
- return FXSYS_fwrite(pBuffer, 1, szBuffer, m_hFile);\r
-}\r
-FX_BOOL CFXCRT_FileAccess_CRT::Flush()\r
-{\r
- if (!m_hFile) {\r
- return FALSE;\r
- }\r
- return !FXSYS_fflush(m_hFile);\r
-}\r
-FX_BOOL CFXCRT_FileAccess_CRT::Truncate(FX_FILESIZE szFile)\r
-{\r
- return FALSE;\r
-}\r
-FX_BOOL FX_File_Exist(FX_BSTR fileName)\r
-{\r
- return access(fileName.GetCStr(), F_OK) > -1;\r
-}\r
-FX_BOOL FX_File_Exist(FX_WSTR fileName)\r
-{\r
- return FX_File_Exist(FX_UTF8Encode(fileName));\r
-}\r
-FX_BOOL FX_File_Delete(FX_BSTR fileName)\r
-{\r
- return remove(fileName.GetCStr()) > -1;\r
-}\r
-FX_BOOL FX_File_Delete(FX_WSTR fileName)\r
-{\r
- return FX_File_Delete(FX_UTF8Encode(fileName));\r
-}\r
-FX_BOOL FX_File_Copy(FX_BSTR fileNameSrc, FX_BSTR fileNameDst)\r
-{\r
- CFXCRT_FileAccess_CRT src, dst;\r
- if (!src.Open(fileNameSrc, FX_FILEMODE_ReadOnly)) {\r
- return FALSE;\r
- }\r
- FX_FILESIZE size = src.GetSize();\r
- if (!size) {\r
- return FALSE;\r
- }\r
- if (!dst.Open(fileNameDst, FX_FILEMODE_Truncate)) {\r
- return FALSE;\r
- }\r
- FX_FILESIZE num = 0;\r
- FX_LPBYTE pBuffer = FX_Alloc(FX_BYTE, 32768);\r
- if (!pBuffer) {\r
- return FALSE;\r
- }\r
- while (num = src.Read(pBuffer, 32768)) {\r
- if (dst.Write(pBuffer, num) != num) {\r
- break;\r
- }\r
- }\r
- FX_Free(pBuffer);\r
- return TRUE;\r
-}\r
-FX_BOOL FX_File_Copy(FX_WSTR fileNameSrc, FX_WSTR fileNameDst)\r
-{\r
- return FX_File_Copy(FX_UTF8Encode(fileNameSrc), FX_UTF8Encode(fileNameDst));\r
-}\r
-FX_BOOL FX_File_Move(FX_BSTR fileNameSrc, FX_BSTR fileNameDst)\r
-{\r
- return rename(fileNameSrc.GetCStr(), fileNameDst.GetCStr());\r
-}\r
-FX_BOOL FX_File_Move(FX_WSTR fileNameSrc, FX_WSTR fileNameDst)\r
-{\r
- return FX_File_Move(FX_UTF8Encode(fileNameSrc), FX_UTF8Encode(fileNameDst));\r
-}\r
-#endif\r
+// 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 "../../include/fxcrt/fx_basic.h"
+#include "fxcrt_platforms.h"
+
+#if (_FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_ && \
+ _FXM_PLATFORM_ != _FXM_PLATFORM_LINUX_ && \
+ _FXM_PLATFORM_ != _FXM_PLATFORM_APPLE_ && \
+ _FXM_PLATFORM_ != _FXM_PLATFORM_ANDROID_)
+IFXCRT_FileAccess* FXCRT_FileAccess_Create() {
+ return new CFXCRT_FileAccess_CRT;
+}
+void FXCRT_GetFileModeString(FX_DWORD dwModes, CFX_ByteString& bsMode) {
+ if (dwModes & FX_FILEMODE_ReadOnly) {
+ bsMode = FX_BSTRC("rb");
+ } else if (dwModes & FX_FILEMODE_Truncate) {
+ bsMode = FX_BSTRC("w+b");
+ } else {
+ bsMode = FX_BSTRC("a+b");
+ }
+}
+void FXCRT_GetFileModeString(FX_DWORD dwModes, CFX_WideString& wsMode) {
+ if (dwModes & FX_FILEMODE_ReadOnly) {
+ wsMode = FX_WSTRC(L"rb");
+ } else if (dwModes & FX_FILEMODE_Truncate) {
+ wsMode = FX_WSTRC(L"w+b");
+ } else {
+ wsMode = FX_WSTRC(L"a+b");
+ }
+}
+CFXCRT_FileAccess_CRT::CFXCRT_FileAccess_CRT() : m_hFile(NULL) {}
+CFXCRT_FileAccess_CRT::~CFXCRT_FileAccess_CRT() {
+ Close();
+}
+FX_BOOL CFXCRT_FileAccess_CRT::Open(const CFX_ByteStringC& fileName,
+ FX_DWORD dwMode) {
+ if (m_hFile) {
+ return FALSE;
+ }
+ CFX_ByteString strMode;
+ FXCRT_GetFileModeString(dwMode, strMode);
+ m_hFile = FXSYS_fopen(fileName.GetCStr(), strMode.c_str());
+ return m_hFile != NULL;
+}
+FX_BOOL CFXCRT_FileAccess_CRT::Open(const CFX_WideStringC& fileName,
+ FX_DWORD dwMode) {
+ if (m_hFile) {
+ return FALSE;
+ }
+ CFX_WideString strMode;
+ FXCRT_GetFileModeString(dwMode, strMode);
+ m_hFile = FXSYS_wfopen(fileName.GetPtr(), strMode.c_str());
+ return m_hFile != NULL;
+}
+void CFXCRT_FileAccess_CRT::Close() {
+ if (!m_hFile) {
+ return;
+ }
+ FXSYS_fclose(m_hFile);
+ m_hFile = NULL;
+}
+void CFXCRT_FileAccess_CRT::Release() {
+ delete this;
+}
+FX_FILESIZE CFXCRT_FileAccess_CRT::GetSize() const {
+ if (!m_hFile) {
+ return 0;
+ }
+ FX_FILESIZE pos = (FX_FILESIZE)FXSYS_ftell(m_hFile);
+ FXSYS_fseek(m_hFile, 0, FXSYS_SEEK_END);
+ FX_FILESIZE size = (FX_FILESIZE)FXSYS_ftell(m_hFile);
+ FXSYS_fseek(m_hFile, pos, FXSYS_SEEK_SET);
+ return size;
+}
+FX_FILESIZE CFXCRT_FileAccess_CRT::GetPosition() const {
+ if (!m_hFile) {
+ return (FX_FILESIZE)-1;
+ }
+ return (FX_FILESIZE)FXSYS_ftell(m_hFile);
+}
+FX_FILESIZE CFXCRT_FileAccess_CRT::SetPosition(FX_FILESIZE pos) {
+ if (!m_hFile) {
+ return (FX_FILESIZE)-1;
+ }
+ FXSYS_fseek(m_hFile, pos, FXSYS_SEEK_SET);
+ return (FX_FILESIZE)FXSYS_ftell(m_hFile);
+}
+size_t CFXCRT_FileAccess_CRT::Read(void* pBuffer, size_t szBuffer) {
+ if (!m_hFile) {
+ return 0;
+ }
+ return FXSYS_fread(pBuffer, 1, szBuffer, m_hFile);
+}
+size_t CFXCRT_FileAccess_CRT::Write(const void* pBuffer, size_t szBuffer) {
+ if (!m_hFile) {
+ return 0;
+ }
+ return FXSYS_fwrite(pBuffer, 1, szBuffer, m_hFile);
+}
+size_t CFXCRT_FileAccess_CRT::ReadPos(void* pBuffer,
+ size_t szBuffer,
+ FX_FILESIZE pos) {
+ if (!m_hFile) {
+ return (FX_FILESIZE)-1;
+ }
+ FXSYS_fseek(m_hFile, pos, FXSYS_SEEK_SET);
+ return FXSYS_fread(pBuffer, 1, szBuffer, m_hFile);
+}
+size_t CFXCRT_FileAccess_CRT::WritePos(const void* pBuffer,
+ size_t szBuffer,
+ FX_FILESIZE pos) {
+ if (!m_hFile) {
+ return (FX_FILESIZE)-1;
+ }
+ FXSYS_fseek(m_hFile, pos, FXSYS_SEEK_SET);
+ return FXSYS_fwrite(pBuffer, 1, szBuffer, m_hFile);
+}
+FX_BOOL CFXCRT_FileAccess_CRT::Flush() {
+ if (!m_hFile) {
+ return FALSE;
+ }
+ return !FXSYS_fflush(m_hFile);
+}
+FX_BOOL CFXCRT_FileAccess_CRT::Truncate(FX_FILESIZE szFile) {
+ return FALSE;
+}
+FX_BOOL FX_File_Exist(const CFX_ByteStringC& fileName) {
+ return access(fileName.GetCStr(), F_OK) > -1;
+}
+FX_BOOL FX_File_Exist(const CFX_WideStringC& fileName) {
+ return FX_File_Exist(FX_UTF8Encode(fileName));
+}
+FX_BOOL FX_File_Delete(const CFX_ByteStringC& fileName) {
+ return remove(fileName.GetCStr()) > -1;
+}
+FX_BOOL FX_File_Delete(const CFX_WideStringC& fileName) {
+ return FX_File_Delete(FX_UTF8Encode(fileName));
+}
+FX_BOOL FX_File_Copy(const CFX_ByteStringC& fileNameSrc,
+ const CFX_ByteStringC& fileNameDst) {
+ CFXCRT_FileAccess_CRT src, dst;
+ if (!src.Open(fileNameSrc, FX_FILEMODE_ReadOnly)) {
+ return FALSE;
+ }
+ FX_FILESIZE size = src.GetSize();
+ if (!size) {
+ return FALSE;
+ }
+ if (!dst.Open(fileNameDst, FX_FILEMODE_Truncate)) {
+ return FALSE;
+ }
+ FX_FILESIZE num = 0;
+ uint8_t* pBuffer = FX_Alloc(uint8_t, 32768);
+ while (num = src.Read(pBuffer, 32768)) {
+ if (dst.Write(pBuffer, num) != num) {
+ break;
+ }
+ }
+ FX_Free(pBuffer);
+ return TRUE;
+}
+FX_BOOL FX_File_Copy(const CFX_WideStringC& fileNameSrc,
+ const CFX_WideStringC& fileNameDst) {
+ return FX_File_Copy(FX_UTF8Encode(fileNameSrc), FX_UTF8Encode(fileNameDst));
+}
+FX_BOOL FX_File_Move(const CFX_ByteStringC& fileNameSrc,
+ const CFX_ByteStringC& fileNameDst) {
+ return rename(fileNameSrc.GetCStr(), fileNameDst.GetCStr());
+}
+FX_BOOL FX_File_Move(const CFX_WideStringC& fileNameSrc,
+ const CFX_WideStringC& fileNameDst) {
+ return FX_File_Move(FX_UTF8Encode(fileNameSrc), FX_UTF8Encode(fileNameDst));
+}
+#endif
projects / pdfium.git / blobdiff