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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* libmm -- Access modem status & information from glib applications
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA.
*
* Copyright (C) 2011 Aleksander Morgado <aleksander@gnu.org>
*/
#ifndef _MM_HELPERS_H_
#define _MM_HELPERS_H_
#define RETURN_NON_EMPTY_CONSTANT_STRING(input) do { \
const gchar *str; \
\
str = (input); \
if (str && str[0]) \
return str; \
} while (0); \
return NULL
#define RETURN_NON_EMPTY_STRING(input) do { \
gchar *str; \
\
str = (input); \
if (str && str[0]) \
return str; \
g_free (str); \
} while (0); \
return NULL
#endif /* _MM_HELPERS_H_ */
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