forked from osmocom/wireshark
106 lines
2.1 KiB
C
106 lines
2.1 KiB
C
/* GLIB - Library of useful routines for C programming
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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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 Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 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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* 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 this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#ifdef HAVE_GLIB10
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#include <glib.h>
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#include <stdarg.h>
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#include <string.h>
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gpointer
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g_memdup (const gpointer mem,
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guint byte_size)
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{
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gpointer new_mem;
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if (mem)
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{
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new_mem = g_malloc (byte_size);
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memcpy (new_mem, mem, byte_size);
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}
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else
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new_mem = NULL;
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return new_mem;
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}
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gchar*
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g_strjoin (const gchar *separator,
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...)
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{
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gchar *string, *s;
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va_list args;
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guint len;
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guint separator_len;
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if(separator == NULL)
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separator = "";
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separator_len = strlen (separator);
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va_start(args, separator);
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s = va_arg(args, gchar *);
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if(s) {
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len = strlen(s) + 1;
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while((s = va_arg(args, gchar*)))
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{
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len += separator_len + strlen(s);
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}
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va_end(args);
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string = g_new (gchar, len);
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va_start(args, separator);
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*string = 0;
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s = va_arg(args, gchar*);
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strcat (string, s);
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while((s = va_arg(args, gchar*)))
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{
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strcat(string, separator);
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strcat(string, s);
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}
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} else
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string = g_strdup("");
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va_end(args);
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return string;
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}
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/* this was introduced sometime between glib-1.0.1 and glib-1.0.4 */
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gpointer
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g_slist_nth_data (GSList *list,
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guint n)
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{
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while ((n-- > 0) && list)
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list = list->next;
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return list ? list->data : NULL;
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}
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#endif
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