9e09d93de8
Update to current version. 2006-09-19 Marcus Brinkmann <marcus@g10code.de> * configure.ac: Turn stpcpy into a replacement function. Check for unistd.h and add setenv as replacement function. gpgme/ 2006-09-19 Marcus Brinkmann <marcus@g10code.de> * setenv.c: New file.
65 lines
1.9 KiB
C
65 lines
1.9 KiB
C
/* funopen.c - Replacement for funopen.
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* Copyright (C) 2003, 2005 Free Software Foundation, Inc.
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*
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* This file is part of Assuan.
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*
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* Assuan 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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*
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* Assuan 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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*
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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 02110-1301,
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* USA.
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*/
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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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/* Replacement for the *BSD function:
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FILE *funopen (void *cookie,
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int (*readfn)(void *, char *, int),
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int (*writefn)(void *, const char *, int),
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fpos_t (*seekfn)(void *, fpos_t, int),
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int (*closefn)(void *));
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The functions to provide my either be NULL if not required or
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similar to the unistd function with the exception of using the
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cookie instead of the fiel descripor.
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*/
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#ifdef HAVE_FOPENCOOKIE
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FILE *
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_assuan_funopen(void *cookie,
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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 = { NULL };
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io.read = readfn;
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io.write = writefn;
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io.seek = seekfn;
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io.close = closefn;
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return fopencookie (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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