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shared: add jansson.h compatibility and utils header

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This commit is contained in:
Thomas Haller 2017-11-09 14:56:44 +01:00
parent 85cc5db7a4
commit 11b241eb1c
2 changed files with 63 additions and 0 deletions
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1
Makefile.am
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@ -4566,6 +4566,7 @@ EXTRA_DIST += \
shared/nm-utils/c-list-util.h \
shared/nm-utils/gsystem-local-alloc.h \
shared/nm-utils/nm-glib.h \
shared/nm-utils/nm-jansson.h \
shared/nm-utils/nm-obj.h \
shared/nm-utils/nm-macros-internal.h \
shared/nm-utils/nm-shared-utils.c \

62
shared/nm-utils/nm-jansson.h Normal file
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@ -0,0 +1,62 @@
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Copyright 2018 Red Hat, Inc.
*/
#ifndef __NM_JANSSON_H__
#define __NM_JANSSON_H__
/* you need to include at least "config.h" first, possibly "nm-default.h". */
#if WITH_JANSSON
#include <jansson.h>
/* Added in Jansson v2.3 (released Jan 27 2012) */
#ifndef json_object_foreach
#define json_object_foreach(object, key, value) \
for(key = json_object_iter_key(json_object_iter(object)); \
key && (value = json_object_iter_value(json_object_key_to_iter(key))); \
key = json_object_iter_key(json_object_iter_next(object, json_object_key_to_iter(key))))
#endif
/* Added in Jansson v2.4 (released Sep 23 2012), but travis.ci has v2.2. */
#ifndef json_boolean
#define json_boolean(val) ((val) ? json_true() : json_false())
#endif
/* Added in Jansson v2.5 (released Sep 19 2013), but travis.ci has v2.2. */
#ifndef json_array_foreach
#define json_array_foreach(array, index, value) \
for (index = 0; \
index < json_array_size(array) && (value = json_array_get(array, index)); \
index++)
#endif
/* Added in Jansson v2.8 */
#ifndef json_object_foreach_safe
#define json_object_foreach_safe(object, n, key, value) \
for (key = json_object_iter_key (json_object_iter (object)), \
n = json_object_iter_next (object, json_object_iter_at (object, key)); \
key && (value = json_object_iter_value (json_object_iter_at (object, key))); \
key = json_object_iter_key (n), \
n = json_object_iter_next (object, json_object_iter_at (object, key)))
#endif
#endif /* WITH_JANSON */
#endif /* __NM_JANSSON_H__ */