35 lines
967 B
C
35 lines
967 B
C
|
// Copyright (c) 2005-2008 ASCLEPIOS Project, INRIA Sophia-Antipolis (France)
|
||
|
|
// All rights reserved.
|
||
|
|
//
|
||
|
|
// This file is part of the ImageIO Library, and as been adapted for CGAL (www.cgal.org).
|
||
|
|
//
|
||
|
|
// $URL: https://github.com/CGAL/cgal/blob/v5.1/CGAL_ImageIO/include/CGAL/ImageIO/fgetns_impl.h $
|
||
|
|
// $Id: fgetns_impl.h 07c4ada 2019-10-19T15:50:09+02:00 Sébastien Loriot
|
||
|
|
// SPDX-License-Identifier: LGPL-3.0-or-later
|
||
|
|
//
|
||
|
|
//
|
||
|
|
// Author(s) : ASCLEPIOS Project (INRIA Sophia-Antipolis), Laurent Rineau
|
||
|
|
|
||
|
|
#ifdef CGAL_HEADER_ONLY
|
||
|
|
#define CGAL_INLINE_FUNCTION inline
|
||
|
|
#else
|
||
|
|
#define CGAL_INLINE_FUNCTION
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#include <string.h>
|
||
|
|
|
||
|
|
/* get a string from a file and discard the ending newline character
|
||
|
|
if any */
|
||
|
|
CGAL_INLINE_FUNCTION
|
||
|
|
char *fgetns(char *str, int n, _image *im ) {
|
||
|
|
|
||
|
|
memset( str, 0, n );
|
||
|
|
char* ret = ImageIO_gets( im, str, n );
|
||
|
|
|
||
|
|
if(!ret) return nullptr;
|
||
|
|
|
||
|
|
std::size_t l = strlen(str);
|
||
|
|
if(l > 0 && str[l-1] == '\n') str[l-1] = '\0';
|
||
|
|
return ret;
|
||
|
|
}
|