diff options
Diffstat (limited to 'LibOVR/Src/Kernel/OVR_SysFile.cpp')
-rw-r--r-- | LibOVR/Src/Kernel/OVR_SysFile.cpp | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/LibOVR/Src/Kernel/OVR_SysFile.cpp b/LibOVR/Src/Kernel/OVR_SysFile.cpp deleted file mode 100644 index 6ef27c7..0000000 --- a/LibOVR/Src/Kernel/OVR_SysFile.cpp +++ /dev/null @@ -1,138 +0,0 @@ -/************************************************************************** - -Filename : OVR_SysFile.cpp -Content : File wrapper class implementation (Win32) - -Created : April 5, 1999 -Authors : Michael Antonov - -Copyright : Copyright 2014 Oculus VR, LLC All Rights reserved. - -Licensed under the Oculus VR Rift SDK License Version 3.2 (the "License"); -you may not use the Oculus VR Rift SDK except in compliance with the License, -which is provided at the time of installation or download, or which -otherwise accompanies this software in either electronic or hard copy form. - -You may obtain a copy of the License at - -http://www.oculusvr.com/licenses/LICENSE-3.2 - -Unless required by applicable law or agreed to in writing, the Oculus VR SDK -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. - -**************************************************************************/ - -#define GFILE_CXX - -// Standard C library (Captain Obvious guarantees!) -#include <stdio.h> - -#include "OVR_SysFile.h" -#include "OVR_Log.h" - -namespace OVR { - -// This is - a dummy file that fails on all calls. - -class UnopenedFile : public File -{ -public: - UnopenedFile() { } - ~UnopenedFile() { } - - virtual const char* GetFilePath() { return 0; } - - // ** File Information - virtual bool IsValid() { return 0; } - virtual bool IsWritable() { return 0; } - - // Return position / file size - virtual int Tell() { return 0; } - virtual int64_t LTell() { return 0; } - virtual int GetLength() { return 0; } - virtual int64_t LGetLength() { return 0; } - -// virtual bool Stat(FileStats *pfs) { return 0; } - virtual int GetErrorCode() { return Error_FileNotFound; } - - // ** Stream implementation & I/O - virtual int Write(const uint8_t * /*pbuffer*/, int /*numBytes*/) { return -1; } - virtual int Read(uint8_t * /*pbuffer*/, int /*numBytes*/) { return -1; } - virtual int SkipBytes(int /*numBytes*/) { return 0; } - virtual int BytesAvailable() { return 0; } - virtual bool Flush() { return 0; } - virtual int Seek(int /*offset*/, int /*origin*/) { return -1; } - virtual int64_t LSeek(int64_t /*offset*/, int /*origin*/) { return -1; } - - virtual int CopyFromStream(File * /*pstream*/, int /*byteSize*/) { return -1; } - virtual bool Close() { return 0; } -}; - - - -// ***** System File - -// System file is created to access objects on file system directly -// This file can refer directly to path - -// ** Constructor -SysFile::SysFile() : DelegatedFile(0) -{ - pFile = *new UnopenedFile; -} - -Ptr<File> FileFILEOpen(const String& path, int flags, int mode); - -// Opens a file -SysFile::SysFile(const String& path, int flags, int mode) : DelegatedFile(0) -{ - Open(path, flags, mode); -} - - -// ** Open & management -// Will fail if file's already open -bool SysFile::Open(const String& path, int flags, int mode) -{ - pFile = FileFILEOpen(path, flags, mode); - if ((!pFile) || (!pFile->IsValid())) - { - pFile = *new UnopenedFile; - OVR_DEBUG_LOG(("Failed to open file: %s", path.ToCStr())); - return 0; - } - //pFile = *OVR_NEW DelegatedFile(pFile); // MA Testing - if (flags & Open_Buffered) - pFile = *new BufferedFile(pFile); - return 1; -} - - -// ** Overrides - -int SysFile::GetErrorCode() -{ - return pFile ? pFile->GetErrorCode() : Error_FileNotFound; -} - - -// Overrides to provide re-open support -bool SysFile::IsValid() -{ - return pFile && pFile->IsValid(); -} -bool SysFile::Close() -{ - if (IsValid()) - { - DelegatedFile::Close(); - pFile = *new UnopenedFile; - return 1; - } - return 0; -} - -} // OVR |