nuclear@1: /**************************************************************************
nuclear@1: 
nuclear@1: Filename    :   OVR_FileFILE.cpp
nuclear@1: Content     :   File wrapper class implementation (Win32)
nuclear@1: 
nuclear@1: Created     :   April 5, 1999
nuclear@1: Authors     :   Michael Antonov
nuclear@1: 
nuclear@1: Copyright   :   Copyright 2012 Oculus VR, Inc. All Rights reserved.
nuclear@1: 
nuclear@1: Use of this software is subject to the terms of the Oculus license
nuclear@1: agreement provided at the time of installation or download, or which
nuclear@1: otherwise accompanies this software in either electronic or hard copy form.
nuclear@1: 
nuclear@1: **************************************************************************/
nuclear@1: 
nuclear@1: #define  GFILE_CXX
nuclear@1: 
nuclear@1: #include "OVR_Types.h"
nuclear@1: #include "OVR_Log.h"
nuclear@1: 
nuclear@1: // Standard C library (Captain Obvious guarantees!)
nuclear@1: #include <stdio.h>
nuclear@1: #ifndef OVR_OS_WINCE
nuclear@1: #include <sys/stat.h>
nuclear@1: #endif
nuclear@1: 
nuclear@1: #include "OVR_SysFile.h"
nuclear@1: 
nuclear@1: #ifndef OVR_OS_WINCE
nuclear@1: #include <errno.h>
nuclear@1: #endif
nuclear@1: 
nuclear@1: namespace OVR {
nuclear@1: 
nuclear@1: // ***** File interface
nuclear@1: 
nuclear@1: // ***** FILEFile - C streams file
nuclear@1: 
nuclear@1: static int SFerror ()
nuclear@1: {
nuclear@1:     if (errno == ENOENT)
nuclear@1:         return FileConstants::Error_FileNotFound;
nuclear@1:     else if (errno == EACCES || errno == EPERM)
nuclear@1:         return FileConstants::Error_Access;
nuclear@1:     else if (errno == ENOSPC)
nuclear@1:         return FileConstants::Error_DiskFull;
nuclear@1:     else
nuclear@1:         return FileConstants::Error_IOError;
nuclear@1: };
nuclear@1: 
nuclear@1: #ifdef OVR_OS_WIN32
nuclear@1: #include "windows.h"
nuclear@1: // A simple helper class to disable/enable system error mode, if necessary
nuclear@1: // Disabling happens conditionally only if a drive name is involved
nuclear@1: class SysErrorModeDisabler
nuclear@1: {
nuclear@1:     BOOL    Disabled;
nuclear@1:     UINT    OldMode;
nuclear@1: public:
nuclear@1:     SysErrorModeDisabler(const char* pfileName)
nuclear@1:     {
nuclear@1:         if (pfileName && (pfileName[0]!=0) && pfileName[1]==':')
nuclear@1:         {
nuclear@1:             Disabled = 1;
nuclear@1:             OldMode = ::SetErrorMode(SEM_FAILCRITICALERRORS);
nuclear@1:         }
nuclear@1:         else
nuclear@1:             Disabled = 0;
nuclear@1:     }
nuclear@1: 
nuclear@1:     ~SysErrorModeDisabler()
nuclear@1:     {
nuclear@1:         if (Disabled) ::SetErrorMode(OldMode);
nuclear@1:     }
nuclear@1: };
nuclear@1: #else
nuclear@1: class SysErrorModeDisabler
nuclear@1: {
nuclear@1: public:
nuclear@1:     SysErrorModeDisabler(const char* pfileName) { }
nuclear@1: };
nuclear@1: #endif // OVR_OS_WIN32
nuclear@1: 
nuclear@1: 
nuclear@1: // This macro enables verification of I/O results after seeks against a pre-loaded
nuclear@1: // full file buffer copy. This is generally not necessary, but can been used to debug
nuclear@1: // memory corruptions; we've seen this fail due to EAX2/DirectSound corrupting memory
nuclear@1: // under FMOD with XP64 (32-bit) and Realtek HA Audio driver.
nuclear@1: //#define GFILE_VERIFY_SEEK_ERRORS
nuclear@1: 
nuclear@1: 
nuclear@1: // This is the simplest possible file implementation, it wraps around the descriptor
nuclear@1: // This file is delegated to by SysFile.
nuclear@1: 
nuclear@1: class FILEFile : public File
nuclear@1: {
nuclear@1: protected:
nuclear@1: 
nuclear@1:     // Allocated filename
nuclear@1:     String      FileName;
nuclear@1: 
nuclear@1:     // File handle & open mode
nuclear@1:     bool        Opened;
nuclear@1:     FILE*       fs;
nuclear@1:     int         OpenFlags;
nuclear@1:     // Error code for last request
nuclear@1:     int         ErrorCode;
nuclear@1: 
nuclear@1:     int         LastOp;
nuclear@1: 
nuclear@1: #ifdef OVR_FILE_VERIFY_SEEK_ERRORS
nuclear@1:     UByte*      pFileTestBuffer;
nuclear@1:     unsigned    FileTestLength;
nuclear@1:     unsigned    TestPos; // File pointer position during tests.
nuclear@1: #endif
nuclear@1: 
nuclear@1: public:
nuclear@1: 
nuclear@1:     FILEFile()
nuclear@1:     {
nuclear@1:         Opened = 0; FileName = "";
nuclear@1: 
nuclear@1: #ifdef OVR_FILE_VERIFY_SEEK_ERRORS
nuclear@1:         pFileTestBuffer =0;
nuclear@1:         FileTestLength  =0;
nuclear@1:         TestPos         =0;
nuclear@1: #endif
nuclear@1:     }
nuclear@1:     // Initialize file by opening it
nuclear@1:     FILEFile(const String& fileName, int flags, int Mode);
nuclear@1:     // The 'pfileName' should be encoded as UTF-8 to support international file names.
nuclear@1:     FILEFile(const char* pfileName, int flags, int Mode);
nuclear@1: 
nuclear@1:     ~FILEFile()
nuclear@1:     {
nuclear@1:         if (Opened)
nuclear@1:             Close();
nuclear@1:     }
nuclear@1: 
nuclear@1:     virtual const char* GetFilePath();
nuclear@1: 
nuclear@1:     // ** File Information
nuclear@1:     virtual bool        IsValid();
nuclear@1:     virtual bool        IsWritable();
nuclear@1: 
nuclear@1:     // Return position / file size
nuclear@1:     virtual int         Tell();
nuclear@1:     virtual SInt64      LTell();
nuclear@1:     virtual int         GetLength();
nuclear@1:     virtual SInt64      LGetLength();
nuclear@1: 
nuclear@1: //  virtual bool        Stat(FileStats *pfs);
nuclear@1:     virtual int         GetErrorCode();
nuclear@1: 
nuclear@1:     // ** Stream implementation & I/O
nuclear@1:     virtual int         Write(const UByte *pbuffer, int numBytes);
nuclear@1:     virtual int         Read(UByte *pbuffer, int numBytes);
nuclear@1:     virtual int         SkipBytes(int numBytes);
nuclear@1:     virtual int         BytesAvailable();
nuclear@1:     virtual bool        Flush();
nuclear@1:     virtual int         Seek(int offset, int origin);
nuclear@1:     virtual SInt64      LSeek(SInt64 offset, int origin);
nuclear@1:     
nuclear@1:     virtual int         CopyFromStream(File *pStream, int byteSize);
nuclear@1:     virtual bool        Close();    
nuclear@1: private:
nuclear@1:     void                init();
nuclear@1: };
nuclear@1: 
nuclear@1: 
nuclear@1: // Initialize file by opening it
nuclear@1: FILEFile::FILEFile(const String& fileName, int flags, int mode)
nuclear@1:   : FileName(fileName), OpenFlags(flags)
nuclear@1: {
nuclear@1:     OVR_UNUSED(mode);
nuclear@1:     init();
nuclear@1: }
nuclear@1: 
nuclear@1: // The 'pfileName' should be encoded as UTF-8 to support international file names.
nuclear@1: FILEFile::FILEFile(const char* pfileName, int flags, int mode)
nuclear@1:   : FileName(pfileName), OpenFlags(flags)
nuclear@1: {
nuclear@1:     OVR_UNUSED(mode);
nuclear@1:     init();
nuclear@1: }
nuclear@1: 
nuclear@1: void FILEFile::init()
nuclear@1: {
nuclear@1:     // Open mode for file's open
nuclear@1:     const char *omode = "rb";
nuclear@1: 
nuclear@1:     if (OpenFlags & Open_Truncate)
nuclear@1:     {
nuclear@1:         if (OpenFlags & Open_Read)
nuclear@1:             omode = "w+b";
nuclear@1:         else
nuclear@1:             omode = "wb";
nuclear@1:     }
nuclear@1:     else if (OpenFlags & Open_Create)
nuclear@1:     {
nuclear@1:         if (OpenFlags & Open_Read)
nuclear@1:             omode = "a+b";
nuclear@1:         else
nuclear@1:             omode = "ab";
nuclear@1:     }
nuclear@1:     else if (OpenFlags & Open_Write)
nuclear@1:         omode = "r+b";
nuclear@1: 
nuclear@1: #ifdef OVR_OS_WIN32
nuclear@1:     SysErrorModeDisabler disabler(FileName.ToCStr());
nuclear@1: #endif
nuclear@1: 
nuclear@1: #if defined(OVR_CC_MSVC) && (OVR_CC_MSVC >= 1400)
nuclear@1:     wchar_t womode[16];
nuclear@1:     wchar_t *pwFileName = (wchar_t*)OVR_ALLOC((UTF8Util::GetLength(FileName.ToCStr())+1) * sizeof(wchar_t));
nuclear@1:     UTF8Util::DecodeString(pwFileName, FileName.ToCStr());
nuclear@1:     OVR_ASSERT(strlen(omode) < sizeof(womode)/sizeof(womode[0]));
nuclear@1:     UTF8Util::DecodeString(womode, omode);
nuclear@1:     _wfopen_s(&fs, pwFileName, womode);
nuclear@1:     OVR_FREE(pwFileName);
nuclear@1: #else
nuclear@1:     fs = fopen(FileName.ToCStr(), omode);
nuclear@1: #endif
nuclear@1:     if (fs)
nuclear@1:         rewind (fs);
nuclear@1:     Opened = (fs != NULL);
nuclear@1:     // Set error code
nuclear@1:     if (!Opened)
nuclear@1:         ErrorCode = SFerror();
nuclear@1:     else
nuclear@1:     {
nuclear@1:         // If we are testing file seek correctness, pre-load the entire file so
nuclear@1:         // that we can do comparison tests later.
nuclear@1: #ifdef OVR_FILE_VERIFY_SEEK_ERRORS        
nuclear@1:         TestPos         = 0;
nuclear@1:         fseek(fs, 0, SEEK_END);
nuclear@1:         FileTestLength  = ftell(fs);
nuclear@1:         fseek(fs, 0, SEEK_SET);
nuclear@1:         pFileTestBuffer = (UByte*)OVR_ALLOC(FileTestLength);
nuclear@1:         if (pFileTestBuffer)
nuclear@1:         {
nuclear@1:             OVR_ASSERT(FileTestLength == (unsigned)Read(pFileTestBuffer, FileTestLength));
nuclear@1:             Seek(0, Seek_Set);
nuclear@1:         }        
nuclear@1: #endif
nuclear@1: 
nuclear@1:         ErrorCode = 0;
nuclear@1:     }
nuclear@1:     LastOp = 0;
nuclear@1: }
nuclear@1: 
nuclear@1: 
nuclear@1: const char* FILEFile::GetFilePath()
nuclear@1: {
nuclear@1:     return FileName.ToCStr();
nuclear@1: }
nuclear@1: 
nuclear@1: 
nuclear@1: // ** File Information
nuclear@1: bool    FILEFile::IsValid()
nuclear@1: {
nuclear@1:     return Opened;
nuclear@1: }
nuclear@1: bool    FILEFile::IsWritable()
nuclear@1: {
nuclear@1:     return IsValid() && (OpenFlags&Open_Write);
nuclear@1: }
nuclear@1: /*
nuclear@1: bool    FILEFile::IsRecoverable()
nuclear@1: {
nuclear@1:     return IsValid() && ((OpenFlags&OVR_FO_SAFETRUNC) == OVR_FO_SAFETRUNC);
nuclear@1: }
nuclear@1: */
nuclear@1: 
nuclear@1: // Return position / file size
nuclear@1: int     FILEFile::Tell()
nuclear@1: {
nuclear@1:     int pos = (int)ftell (fs);
nuclear@1:     if (pos < 0)
nuclear@1:         ErrorCode = SFerror();
nuclear@1:     return pos;
nuclear@1: }
nuclear@1: 
nuclear@1: SInt64  FILEFile::LTell()
nuclear@1: {
nuclear@1:     SInt64 pos = ftell(fs);
nuclear@1:     if (pos < 0)
nuclear@1:         ErrorCode = SFerror();
nuclear@1:     return pos;
nuclear@1: }
nuclear@1: 
nuclear@1: int     FILEFile::GetLength()
nuclear@1: {
nuclear@1:     int pos = Tell();
nuclear@1:     if (pos >= 0)
nuclear@1:     {
nuclear@1:         Seek (0, Seek_End);
nuclear@1:         int size = Tell();
nuclear@1:         Seek (pos, Seek_Set);
nuclear@1:         return size;
nuclear@1:     }
nuclear@1:     return -1;
nuclear@1: }
nuclear@1: SInt64  FILEFile::LGetLength()
nuclear@1: {
nuclear@1:     SInt64 pos = LTell();
nuclear@1:     if (pos >= 0)
nuclear@1:     {
nuclear@1:         LSeek (0, Seek_End);
nuclear@1:         SInt64 size = LTell();
nuclear@1:         LSeek (pos, Seek_Set);
nuclear@1:         return size;
nuclear@1:     }
nuclear@1:     return -1;
nuclear@1: }
nuclear@1: 
nuclear@1: int     FILEFile::GetErrorCode()
nuclear@1: {
nuclear@1:     return ErrorCode;
nuclear@1: }
nuclear@1: 
nuclear@1: // ** Stream implementation & I/O
nuclear@1: int     FILEFile::Write(const UByte *pbuffer, int numBytes)
nuclear@1: {
nuclear@1:     if (LastOp && LastOp != Open_Write)
nuclear@1:         fflush(fs);
nuclear@1:     LastOp = Open_Write;
nuclear@1:     int written = (int) fwrite(pbuffer, 1, numBytes, fs);
nuclear@1:     if (written < numBytes)
nuclear@1:         ErrorCode = SFerror();
nuclear@1: 
nuclear@1: #ifdef OVR_FILE_VERIFY_SEEK_ERRORS
nuclear@1:     if (written > 0)
nuclear@1:         TestPos += written;
nuclear@1: #endif
nuclear@1: 
nuclear@1:     return written;
nuclear@1: }
nuclear@1: 
nuclear@1: int     FILEFile::Read(UByte *pbuffer, int numBytes)
nuclear@1: {
nuclear@1:     if (LastOp && LastOp != Open_Read)
nuclear@1:         fflush(fs);
nuclear@1:     LastOp = Open_Read;
nuclear@1:     int read = (int) fread(pbuffer, 1, numBytes, fs);
nuclear@1:     if (read < numBytes)
nuclear@1:         ErrorCode = SFerror();
nuclear@1: 
nuclear@1: #ifdef OVR_FILE_VERIFY_SEEK_ERRORS
nuclear@1:     if (read > 0)
nuclear@1:     {
nuclear@1:         // Read-in data must match our pre-loaded buffer data!
nuclear@1:         UByte* pcompareBuffer = pFileTestBuffer + TestPos;
nuclear@1:         for (int i=0; i< read; i++)
nuclear@1:         {
nuclear@1:             OVR_ASSERT(pcompareBuffer[i] == pbuffer[i]);
nuclear@1:         }
nuclear@1: 
nuclear@1:         //OVR_ASSERT(!memcmp(pFileTestBuffer + TestPos, pbuffer, read));
nuclear@1:         TestPos += read;
nuclear@1:         OVR_ASSERT(ftell(fs) == (int)TestPos);
nuclear@1:     }
nuclear@1: #endif
nuclear@1: 
nuclear@1:     return read;
nuclear@1: }
nuclear@1: 
nuclear@1: // Seeks ahead to skip bytes
nuclear@1: int     FILEFile::SkipBytes(int numBytes)
nuclear@1: {
nuclear@1:     SInt64 pos    = LTell();
nuclear@1:     SInt64 newPos = LSeek(numBytes, Seek_Cur);
nuclear@1: 
nuclear@1:     // Return -1 for major error
nuclear@1:     if ((pos==-1) || (newPos==-1))
nuclear@1:     {
nuclear@1:         return -1;
nuclear@1:     }
nuclear@1:     //ErrorCode = ((NewPos-Pos)<numBytes) ? errno : 0;
nuclear@1: 
nuclear@1:     return int (newPos-(int)pos);
nuclear@1: }
nuclear@1: 
nuclear@1: // Return # of bytes till EOF
nuclear@1: int     FILEFile::BytesAvailable()
nuclear@1: {
nuclear@1:     SInt64 pos    = LTell();
nuclear@1:     SInt64 endPos = LGetLength();
nuclear@1: 
nuclear@1:     // Return -1 for major error
nuclear@1:     if ((pos==-1) || (endPos==-1))
nuclear@1:     {
nuclear@1:         ErrorCode = SFerror();
nuclear@1:         return 0;
nuclear@1:     }
nuclear@1:     else
nuclear@1:         ErrorCode = 0;
nuclear@1: 
nuclear@1:     return int (endPos-(int)pos);
nuclear@1: }
nuclear@1: 
nuclear@1: // Flush file contents
nuclear@1: bool    FILEFile::Flush()
nuclear@1: {
nuclear@1:     return !fflush(fs);
nuclear@1: }
nuclear@1: 
nuclear@1: int     FILEFile::Seek(int offset, int origin)
nuclear@1: {
nuclear@1:     int newOrigin = 0;
nuclear@1:     switch(origin)
nuclear@1:     {
nuclear@1:     case Seek_Set: newOrigin = SEEK_SET; break;
nuclear@1:     case Seek_Cur: newOrigin = SEEK_CUR; break;
nuclear@1:     case Seek_End: newOrigin = SEEK_END; break;
nuclear@1:     }
nuclear@1: 
nuclear@1:     if (newOrigin == SEEK_SET && offset == Tell())
nuclear@1:         return Tell();
nuclear@1: 
nuclear@1:     if (fseek (fs, offset, newOrigin))
nuclear@1:     {
nuclear@1: #ifdef OVR_FILE_VERIFY_SEEK_ERRORS
nuclear@1:         OVR_ASSERT(0);
nuclear@1: #endif
nuclear@1:         return -1;
nuclear@1:     }
nuclear@1:     
nuclear@1: #ifdef OVR_FILE_VERIFY_SEEK_ERRORS
nuclear@1:     // Track file position after seeks for read verification later.
nuclear@1:     switch(origin)
nuclear@1:     {
nuclear@1:     case Seek_Set:  TestPos = offset;       break;
nuclear@1:     case Seek_Cur:  TestPos += offset;      break;    
nuclear@1:     case Seek_End:  TestPos = FileTestLength + offset; break;
nuclear@1:     }
nuclear@1:     OVR_ASSERT((int)TestPos == Tell());
nuclear@1: #endif
nuclear@1: 
nuclear@1:     return (int)Tell();
nuclear@1: }
nuclear@1: 
nuclear@1: SInt64  FILEFile::LSeek(SInt64 offset, int origin)
nuclear@1: {
nuclear@1:     return Seek((int)offset,origin);
nuclear@1: }
nuclear@1: 
nuclear@1: int FILEFile::CopyFromStream(File *pstream, int byteSize)
nuclear@1: {
nuclear@1:     UByte   buff[0x4000];
nuclear@1:     int     count = 0;
nuclear@1:     int     szRequest, szRead, szWritten;
nuclear@1: 
nuclear@1:     while (byteSize)
nuclear@1:     {
nuclear@1:         szRequest = (byteSize > int(sizeof(buff))) ? int(sizeof(buff)) : byteSize;
nuclear@1: 
nuclear@1:         szRead    = pstream->Read(buff, szRequest);
nuclear@1:         szWritten = 0;
nuclear@1:         if (szRead > 0)
nuclear@1:             szWritten = Write(buff, szRead);
nuclear@1: 
nuclear@1:         count    += szWritten;
nuclear@1:         byteSize -= szWritten;
nuclear@1:         if (szWritten < szRequest)
nuclear@1:             break;
nuclear@1:     }
nuclear@1:     return count;
nuclear@1: }
nuclear@1: 
nuclear@1: 
nuclear@1: bool FILEFile::Close()
nuclear@1: {
nuclear@1: #ifdef OVR_FILE_VERIFY_SEEK_ERRORS
nuclear@1:     if (pFileTestBuffer)
nuclear@1:     {
nuclear@1:         OVR_FREE(pFileTestBuffer);
nuclear@1:         pFileTestBuffer = 0;
nuclear@1:         FileTestLength  = 0;
nuclear@1:     }
nuclear@1: #endif
nuclear@1: 
nuclear@1:     bool closeRet = !fclose(fs);
nuclear@1: 
nuclear@1:     if (!closeRet)
nuclear@1:     {
nuclear@1:         ErrorCode = SFerror();
nuclear@1:         return 0;
nuclear@1:     }
nuclear@1:     else
nuclear@1:     {
nuclear@1:         Opened    = 0;
nuclear@1:         fs        = 0;
nuclear@1:         ErrorCode = 0;
nuclear@1:     }
nuclear@1: 
nuclear@1:     // Handle safe truncate
nuclear@1:     /*
nuclear@1:     if ((OpenFlags & OVR_FO_SAFETRUNC) == OVR_FO_SAFETRUNC)
nuclear@1:     {
nuclear@1:         // Delete original file (if it existed)
nuclear@1:         DWORD oldAttributes = FileUtilWin32::GetFileAttributes(FileName);
nuclear@1:         if (oldAttributes!=0xFFFFFFFF)
nuclear@1:             if (!FileUtilWin32::DeleteFile(FileName))
nuclear@1:             {
nuclear@1:                 // Try to remove the readonly attribute
nuclear@1:                 FileUtilWin32::SetFileAttributes(FileName, oldAttributes & (~FILE_ATTRIBUTE_READONLY) );
nuclear@1:                 // And delete the file again
nuclear@1:                 if (!FileUtilWin32::DeleteFile(FileName))
nuclear@1:                     return 0;
nuclear@1:             }
nuclear@1: 
nuclear@1:         // Rename temp file to real filename
nuclear@1:         if (!FileUtilWin32::MoveFile(TempName, FileName))
nuclear@1:         {
nuclear@1:             //ErrorCode = errno;
nuclear@1:             return 0;
nuclear@1:         }
nuclear@1:     }
nuclear@1:     */
nuclear@1:     return 1;
nuclear@1: }
nuclear@1: 
nuclear@1: /*
nuclear@1: bool    FILEFile::CloseCancel()
nuclear@1: {
nuclear@1:     bool closeRet = (bool)::CloseHandle(fd);
nuclear@1: 
nuclear@1:     if (!closeRet)
nuclear@1:     {
nuclear@1:         //ErrorCode = errno;
nuclear@1:         return 0;
nuclear@1:     }
nuclear@1:     else
nuclear@1:     {
nuclear@1:         Opened    = 0;
nuclear@1:         fd        = INVALID_HANDLE_VALUE;
nuclear@1:         ErrorCode = 0;
nuclear@1:     }
nuclear@1: 
nuclear@1:     // Handle safe truncate (delete tmp file, leave original unchanged)
nuclear@1:     if ((OpenFlags&OVR_FO_SAFETRUNC) == OVR_FO_SAFETRUNC)
nuclear@1:         if (!FileUtilWin32::DeleteFile(TempName))
nuclear@1:         {
nuclear@1:             //ErrorCode = errno;
nuclear@1:             return 0;
nuclear@1:         }
nuclear@1:     return 1;
nuclear@1: }
nuclear@1: */
nuclear@1: 
nuclear@1: File *FileFILEOpen(const String& path, int flags, int mode)
nuclear@1: {
nuclear@1:     return new FILEFile(path, flags, mode);
nuclear@1: }
nuclear@1: 
nuclear@1: // Helper function: obtain file information time.
nuclear@1: bool    SysFile::GetFileStat(FileStat* pfileStat, const String& path)
nuclear@1: {
nuclear@1: #if defined(OVR_OS_WIN32)
nuclear@1:     // 64-bit implementation on Windows.
nuclear@1:     struct __stat64 fileStat;
nuclear@1:     // Stat returns 0 for success.
nuclear@1:     wchar_t *pwpath = (wchar_t*)OVR_ALLOC((UTF8Util::GetLength(path.ToCStr())+1)*sizeof(wchar_t));
nuclear@1:     UTF8Util::DecodeString(pwpath, path.ToCStr());
nuclear@1: 
nuclear@1:     int ret = _wstat64(pwpath, &fileStat);
nuclear@1:     OVR_FREE(pwpath);
nuclear@1:     if (ret) return false;
nuclear@1: #else
nuclear@1:     struct stat fileStat;
nuclear@1:     // Stat returns 0 for success.
nuclear@1:     if (stat(path, &fileStat) != 0)
nuclear@1:         return false;
nuclear@1: #endif
nuclear@1:     pfileStat->AccessTime = fileStat.st_atime;
nuclear@1:     pfileStat->ModifyTime = fileStat.st_mtime;
nuclear@1:     pfileStat->FileSize   = fileStat.st_size;
nuclear@1:     return true;
nuclear@1: }
nuclear@1: 
nuclear@1: } // Scaleform