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-rw-r--r--src/libs/list/list.h70
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diff --git a/src/libs/list/list.h b/src/libs/list/list.h
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+/*
+ * Copyright (C) 2005 Serge van den Boom
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ * Nota bene: later versions of the GNU General Public License do not apply
+ * to this program.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+// The 'already included' check must be done slightly more complicated
+// than usually. This file may be included directly only once,
+// but it may be included my derivative List definitions that use
+// this file as a template more than once.
+#if !defined(_LIST_H) || defined(LIST_GENERIC)
+#if defined(LIST_)
+# define LIST_GENERIC
+#endif
+
+#include "types.h"
+#include "port.h"
+
+// You can use inline lists, by using this file as a template.
+// To do this, make a new .h and .c file. In the .h file, define the macros
+// (and typedefs) from the LIST_ block below.
+// In the .c file, #define LIST_INTERNAL, #include the .h file
+// and list.c (in this order), and add the necessary functions.
+#ifndef LIST_
+# define LIST_(identifier) List ## _ ## identifier
+ typedef void *List_Entry;
+#endif
+
+
+typedef struct LIST_(List) LIST_(List);
+typedef struct LIST_(Link) LIST_(Link);
+
+struct LIST_(Link) {
+ LIST_(Entry) entry;
+ LIST_(Link) *next;
+};
+
+struct LIST_(List) {
+ LIST_(Link) *first;
+ LIST_(Link) **end;
+};
+
+
+LIST_(List) *LIST_(newList)(void);
+void LIST_(deleteList)(LIST_(List) *list);
+void LIST_(add)(LIST_(List) *list, LIST_(Entry) entry);
+void LIST_(remove)(LIST_(List) *list, LIST_(Entry) entry);
+
+
+#ifndef LIST_INTERNAL
+# undef LIST_
+#endif
+
+#endif /* !defined(_LIST_H) || defined(LIST_GENERIC) */
+
+