37 lines
1.3 KiB
C++
37 lines
1.3 KiB
C++
// 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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#ifndef IGL_STDIN_TO_TEMP_H
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#define IGL_STDIN_TO_TEMP_H
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#include "igl_inline.h"
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#include <cstdio>
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namespace igl
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{
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// Write stdin/piped input to a temporary file which can than be preprocessed as it
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// is (a normal file). This is often useful if you want to process stdin/piped
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// with library functions that expect to be able to fseek(), rewind() etc..
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//
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// If your application is not using fseek(), rewind(), etc. but just reading
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// from stdin then this will likely cause a bottle neck as it defeats the whole
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// purpose of piping.
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//
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// Outputs:
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// temp_file pointer to temp file pointer, rewound to beginning of file so
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// its ready to be read
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// Return true only if no errors were found
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//
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// Note: Caller is responsible for closing the file (tmpfile() automatically
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// unlinks the file so there is no need to remove/delete/unlink the file)
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IGL_INLINE bool stdin_to_temp(FILE ** temp_file);
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}
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#ifndef IGL_STATIC_LIBRARY
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# include "stdin_to_temp.cpp"
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#endif
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#endif
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