da1f80c1f2
This reverts commit 78b22393a8.
It caused a regression in FBX import leading to crashes.
Fixes #36908.
100 lines
3.0 KiB
C++
100 lines
3.0 KiB
C++
/*
|
|
---------------------------------------------------------------------------
|
|
Open Asset Import Library (assimp)
|
|
---------------------------------------------------------------------------
|
|
|
|
Copyright (c) 2006-2019, assimp team
|
|
|
|
|
|
|
|
All rights reserved.
|
|
|
|
Redistribution and use of this software in source and binary forms,
|
|
with or without modification, are permitted provided that the following
|
|
conditions are met:
|
|
|
|
* Redistributions of source code must retain the above
|
|
copyright notice, this list of conditions and the
|
|
following disclaimer.
|
|
|
|
* Redistributions in binary form must reproduce the above
|
|
copyright notice, this list of conditions and the
|
|
following disclaimer in the documentation and/or other
|
|
materials provided with the distribution.
|
|
|
|
* Neither the name of the assimp team, nor the names of its
|
|
contributors may be used to endorse or promote products
|
|
derived from this software without specific prior
|
|
written permission of the assimp team.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
---------------------------------------------------------------------------
|
|
*/
|
|
|
|
/** @file aiFileIO -> IOSystem wrapper*/
|
|
|
|
#ifndef AI_CIOSYSTEM_H_INCLUDED
|
|
#define AI_CIOSYSTEM_H_INCLUDED
|
|
|
|
#include <assimp/cfileio.h>
|
|
#include <assimp/IOStream.hpp>
|
|
#include <assimp/IOSystem.hpp>
|
|
|
|
namespace Assimp {
|
|
|
|
class CIOSystemWrapper;
|
|
|
|
// ------------------------------------------------------------------------------------------------
|
|
// Custom IOStream implementation for the C-API
|
|
class CIOStreamWrapper : public IOStream
|
|
{
|
|
public:
|
|
explicit CIOStreamWrapper(aiFile* pFile, CIOSystemWrapper* io)
|
|
: mFile(pFile),
|
|
mIO(io)
|
|
{}
|
|
~CIOStreamWrapper(void);
|
|
|
|
size_t Read(void* pvBuffer, size_t pSize, size_t pCount);
|
|
size_t Write(const void* pvBuffer, size_t pSize, size_t pCount);
|
|
aiReturn Seek(size_t pOffset, aiOrigin pOrigin);
|
|
size_t Tell(void) const;
|
|
size_t FileSize() const;
|
|
void Flush();
|
|
|
|
private:
|
|
aiFile* mFile;
|
|
CIOSystemWrapper* mIO;
|
|
};
|
|
|
|
class CIOSystemWrapper : public IOSystem
|
|
{
|
|
friend class CIOStreamWrapper;
|
|
public:
|
|
explicit CIOSystemWrapper(aiFileIO* pFile)
|
|
: mFileSystem(pFile)
|
|
{}
|
|
|
|
bool Exists( const char* pFile) const;
|
|
char getOsSeparator() const;
|
|
IOStream* Open(const char* pFile,const char* pMode = "rb");
|
|
void Close( IOStream* pFile);
|
|
private:
|
|
aiFileIO* mFileSystem;
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|
|
|