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https://gitlab.uni-freiburg.de/opensourcevdi/spice
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bc5326b1ce
This changes the header guards in all .h files to follow this format: /* * Licensing block */ /* ... */ Acked-by: Jonathon Jongsma <jjongsma@redhat.com>
68 lines
2.6 KiB
C
68 lines
2.6 KiB
C
/* -*- Mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
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/*
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Copyright (C) 2016 Red Hat, Inc.
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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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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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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef GLIB_COMPAT_H_
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#define GLIB_COMPAT_H_
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#include <glib.h>
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#if !GLIB_CHECK_VERSION(2,34,0)
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#define g_clear_pointer(pp, destroy) \
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G_STMT_START { \
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G_STATIC_ASSERT (sizeof *(pp) == sizeof (gpointer)); \
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/* Only one access, please */ \
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gpointer *_pp = (gpointer *) (pp); \
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gpointer _p; \
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/* This assignment is needed to avoid a gcc warning */ \
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GDestroyNotify _destroy = (GDestroyNotify) (destroy); \
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\
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_p = *_pp; \
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if (_p) \
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{ \
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*_pp = NULL; \
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_destroy (_p); \
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} \
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} G_STMT_END
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#endif
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#if !GLIB_CHECK_VERSION(2,32,0)
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static inline void
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g_queue_free_full(GQueue *queue, GDestroyNotify free_func)
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{
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/* quite hack cast but work with standard C call convention */
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g_queue_foreach(queue, (GFunc) free_func, NULL);
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g_queue_clear(queue);
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}
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#endif
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#if !GLIB_CHECK_VERSION(2,30,0)
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static inline gboolean
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g_queue_remove_boolean(GQueue *queue, gconstpointer data)
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{
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GList *link = g_queue_find(queue, data);
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if (!link) {
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return FALSE;
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}
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g_queue_unlink(queue, link);
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return TRUE;
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}
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#define g_queue_remove g_queue_remove_boolean
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#endif
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#endif /* GLIB_COMPAT_H_ */
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