mirror of
https://github.com/minetest/irrlicht.git
synced 2024-11-09 17:23:50 +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>
107 lines
2.0 KiB
C++
107 lines
2.0 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
|
|
|
|
#include "CWriteFile.h"
|
|
#include <cstdio>
|
|
|
|
namespace irr
|
|
{
|
|
namespace io
|
|
{
|
|
|
|
CWriteFile::CWriteFile(const io::path &fileName, bool append) :
|
|
Filename(fileName), FileSize(0)
|
|
{
|
|
#ifdef _DEBUG
|
|
setDebugName("CWriteFile");
|
|
#endif
|
|
|
|
openFile(append);
|
|
}
|
|
|
|
CWriteFile::~CWriteFile()
|
|
{
|
|
if (File)
|
|
fclose(File);
|
|
}
|
|
|
|
//! returns if file is open
|
|
inline bool CWriteFile::isOpen() const
|
|
{
|
|
return File != 0;
|
|
}
|
|
|
|
//! returns how much was read
|
|
size_t CWriteFile::write(const void *buffer, size_t sizeToWrite)
|
|
{
|
|
if (!isOpen())
|
|
return 0;
|
|
|
|
return fwrite(buffer, 1, sizeToWrite, File);
|
|
}
|
|
|
|
//! 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 CWriteFile::seek(long finalPos, bool relativeMovement)
|
|
{
|
|
if (!isOpen())
|
|
return false;
|
|
|
|
return fseek(File, finalPos, relativeMovement ? SEEK_CUR : SEEK_SET) == 0;
|
|
}
|
|
|
|
//! returns where in the file we are.
|
|
long CWriteFile::getPos() const
|
|
{
|
|
return ftell(File);
|
|
}
|
|
|
|
//! opens the file
|
|
void CWriteFile::openFile(bool append)
|
|
{
|
|
if (Filename.size() == 0) {
|
|
File = 0;
|
|
return;
|
|
}
|
|
|
|
File = fopen(Filename.c_str(), append ? "ab" : "wb");
|
|
|
|
if (File) {
|
|
// get FileSize
|
|
|
|
fseek(File, 0, SEEK_END);
|
|
FileSize = ftell(File);
|
|
fseek(File, 0, SEEK_SET);
|
|
}
|
|
}
|
|
|
|
//! returns name of file
|
|
const io::path &CWriteFile::getFileName() const
|
|
{
|
|
return Filename;
|
|
}
|
|
|
|
//! Flush the content of the buffer in the file
|
|
bool CWriteFile::flush()
|
|
{
|
|
if (!isOpen())
|
|
return false;
|
|
|
|
return fflush(File) == 0; // 0 indicates success, otherwise EOF and errno is set
|
|
}
|
|
|
|
IWriteFile *CWriteFile::createWriteFile(const io::path &fileName, bool append)
|
|
{
|
|
CWriteFile *file = new CWriteFile(fileName, append);
|
|
if (file->isOpen())
|
|
return file;
|
|
|
|
file->drop();
|
|
return 0;
|
|
}
|
|
|
|
} // end namespace io
|
|
} // end namespace irr
|