39 lines
1.0 KiB
C++
39 lines
1.0 KiB
C++
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// This file is part of libigl, a simple c++ geometry processing library.
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//
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// Copyright (C) 2013 Alec Jacobson <alecjacobson@gmail.com>
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//
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// This Source Code Form is subject to the terms of the Mozilla Public License
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// v. 2.0. If a copy of the MPL was not distributed with this file, You can
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// obtain one at http://mozilla.org/MPL/2.0/.
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#include "stdin_to_temp.h"
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#include <iostream>
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IGL_INLINE bool igl::stdin_to_temp(FILE ** temp_file)
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{
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// get a temporary file
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*temp_file = tmpfile();
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if(*temp_file == NULL)
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{
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fprintf(stderr,"IOError: temp file could not be created.\n");
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return false;
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}
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char c;
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// c++'s cin handles the stdind input in a reasonable way
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while (std::cin.good())
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{
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c = std::cin.get();
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if(std::cin.good())
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{
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if(1 != fwrite(&c,sizeof(char),1,*temp_file))
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{
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fprintf(stderr,"IOError: error writing to tempfile.\n");
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return false;
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}
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}
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}
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// rewind file getting it ready to read from
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rewind(*temp_file);
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return true;
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}
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