libsyncml
0.5.4
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libsyncml
transports
obex.c
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/*
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* libsyncml - A syncml protocol implementation
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* Copyright (C) 2008 Michael Bell <michael.bell@opensync.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but 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 library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#include "obex_internals.h"
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#include <errno.h>
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/* The error code should be returned and errno is set. */
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/* I want to define this as macro but I failed until now. */
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int
GET_OBEX_RESULT(
int
result)
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{
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/* no error */
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if
(result >= 0)
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return
result;
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/* real error code is set in result */
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if
(result < -1)
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{
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errno = - result;
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return
result;
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}
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/* result is -1 */
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/* errno is set */
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if
(errno)
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return
- errno;
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/* errno is not set */
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errno = 1;
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return
-1;
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}
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