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106 lines
2.6 KiB
C
106 lines
2.6 KiB
C
/* eel-glib-extensions.c - implementation of new functions that conceptually
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* belong in glib. Perhaps some of these will be
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* actually rolled into glib someday.
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*
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* Copyright (C) 2000 Eazel, Inc.
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*
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* The Gnome Library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* The Gnome 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with the Gnome Library; see the file COPYING.LIB. If not,
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* see <http://www.gnu.org/licenses/>.
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*
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* Authors: John Sullivan <sullivan@eazel.com>
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*/
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#include <config.h>
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#include "eel-glib-extensions.h"
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#include "eel-debug.h"
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#include "eel-lib-self-check-functions.h"
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#include "eel-string.h"
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#include <glib-object.h>
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#include <math.h>
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#include <stdlib.h>
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gboolean
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eel_g_strv_equal (char **a,
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char **b)
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{
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int i;
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if (g_strv_length (a) != g_strv_length (b))
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{
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return FALSE;
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}
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for (i = 0; a[i] != NULL; i++)
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{
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if (strcmp (a[i], b[i]) != 0)
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{
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return FALSE;
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}
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}
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return TRUE;
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}
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static int
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compare_pointers (gconstpointer pointer_1,
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gconstpointer pointer_2)
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{
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if ((const char *) pointer_1 < (const char *) pointer_2)
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{
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return -1;
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}
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if ((const char *) pointer_1 > (const char *) pointer_2)
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{
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return +1;
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}
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return 0;
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}
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gboolean
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eel_g_lists_sort_and_check_for_intersection (GList **list_1,
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GList **list_2)
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{
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GList *node_1, *node_2;
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int compare_result;
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*list_1 = g_list_sort (*list_1, compare_pointers);
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*list_2 = g_list_sort (*list_2, compare_pointers);
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node_1 = *list_1;
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node_2 = *list_2;
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while (node_1 != NULL && node_2 != NULL)
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{
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compare_result = compare_pointers (node_1->data, node_2->data);
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if (compare_result == 0)
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{
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return TRUE;
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}
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if (compare_result <= 0)
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{
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node_1 = node_1->next;
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}
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if (compare_result >= 0)
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{
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node_2 = node_2->next;
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}
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}
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return FALSE;
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}
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#if !defined (EEL_OMIT_SELF_CHECK)
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#endif /* !EEL_OMIT_SELF_CHECK */
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