mirror of
https://github.com/minetest/irrlicht.git
synced 2024-11-11 12:50:36 +01:00
f5c6d3e945
find -type f | # list all regular files grep -E '\.(h|cpp|mm)$' | # filter for source files grep -v '/mt_' | # filter out generated files grep -v '/vendor/' | # and vendored GL grep -v '/test/image_loader_test.cpp' | # and this file (has giant literals arrays) xargs -n 1 -P $(nproc) clang-format -i # reformat everything Co-authored-by: numzero <numzer0@yandex.ru>
63 lines
1.5 KiB
C++
63 lines
1.5 KiB
C++
// Copyright (C) 2002-2012 Nikolaus Gebhardt
|
|
// This file is part of the "Irrlicht Engine".
|
|
// For conditions of distribution and use, see copyright notice in irrlicht.h
|
|
|
|
#pragma once
|
|
|
|
#include "IReadFile.h"
|
|
#include "irrString.h"
|
|
|
|
namespace irr
|
|
{
|
|
class CUnicodeConverter;
|
|
|
|
namespace io
|
|
{
|
|
|
|
/*! this is a read file, which is limited to some boundaries,
|
|
so that it may only start from a certain file position
|
|
and may only read until a certain file position.
|
|
This can be useful, for example for reading uncompressed files
|
|
in an archive (zip, tar).
|
|
!*/
|
|
class CLimitReadFile : public IReadFile
|
|
{
|
|
public:
|
|
CLimitReadFile(IReadFile *alreadyOpenedFile, long pos, long areaSize, const io::path &name);
|
|
|
|
virtual ~CLimitReadFile();
|
|
|
|
//! returns how much was read
|
|
size_t read(void *buffer, size_t sizeToRead) override;
|
|
|
|
//! changes position in file, returns true if successful
|
|
//! if relativeMovement==true, the pos is changed relative to current pos,
|
|
//! otherwise from begin of file
|
|
bool seek(long finalPos, bool relativeMovement = false) override;
|
|
|
|
//! returns size of file
|
|
long getSize() const override;
|
|
|
|
//! returns where in the file we are.
|
|
long getPos() const override;
|
|
|
|
//! returns name of file
|
|
const io::path &getFileName() const override;
|
|
|
|
//! Get the type of the class implementing this interface
|
|
EREAD_FILE_TYPE getType() const override
|
|
{
|
|
return ERFT_LIMIT_READ_FILE;
|
|
}
|
|
|
|
private:
|
|
io::path Filename;
|
|
long AreaStart;
|
|
long AreaEnd;
|
|
long Pos;
|
|
IReadFile *File;
|
|
};
|
|
|
|
} // end namespace io
|
|
} // end namespace irr
|