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/* funopen.c - Replacement for funopen.
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Copyright (C) 2004 g10 Code GmbH
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This file is part of GPGME
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GPGME is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation; either version 2.1 of
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the License, or (at your option) any later version.
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GPGME is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301, USA. */
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <stdio.h>
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#ifdef HAVE_FOPENCOOKIE
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FILE *
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funopen(const void *cookie, cookie_read_function_t *readfn,
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cookie_write_function_t *writefn,
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cookie_seek_function_t *seekfn,
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cookie_close_function_t *closefn)
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{
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cookie_io_functions_t io = { read: readfn, write: writefn,
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seek: seekfn, close: closefn };
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return fopencookie ((void *) cookie,
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readfn ? (writefn ? "rw" : "r")
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: (writefn ? "w" : ""), io);
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}
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#else
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#error No known way to implement funopen.
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#endif
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