1 files changed, 137 insertions, 0 deletions
diff --git a/dcopc/util.c b/dcopc/util.c
new file mode 100644
index 00000000..f69549c5
--- /dev/null
+++ b/dcopc/util.c
@@ -0,0 +1,137 @@
+/*
+Copyright (c) 2000 Simon Hausmann <hausmann@kde.org>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#include "util.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <stdio.h>
+
+void dcop_stringlist_destroy( dcop_stringlist *list )
+{
+    dcop_list_item *it = list->root;
+    while ( it )
+    {	
+	free( (char *)it->data );
+	it = it->next;
+    }
+    dcop_list_destroy( list );
+}
+
+void dcop_stringlist_append( dcop_stringlist *list, const char *str )
+{
+    dcop_list_append( list, strdup( str ) );
+}
+
+dcop_list *dcop_list_new()
+{
+    dcop_list *res = (dcop_list *)malloc( sizeof( dcop_list ) );
+    res->root = NULL;
+    return res;
+}
+
+void dcop_list_destroy( dcop_list *list )
+{
+    dcop_list_item *it = list->root;
+    while ( it )
+    {
+	dcop_list_item *tmp = it;
+	it = it->next;
+	free( tmp );
+    }
+    free( list );
+}
+
+dcop_list_item *dcop_list_item_new()
+{
+    dcop_list_item *res = malloc( sizeof( dcop_list ) );
+    res->prev = res->next = NULL;
+    return res;
+}
+
+dcop_list_item *dcop_list_append( dcop_list *list, void *data )
+{
+    dcop_list_item *it = list->root;
+    dcop_list_item *res = dcop_list_item_new();
+
+    if ( it == NULL )
+	list->root = res;
+    else
+    {
+	while ( it->next != NULL )
+	    it = it->next;
+
+	it->next = res;
+	res->prev = it;
+    }
+
+    res->data = data;
+    return res;
+}
+
+gboolean dcop_list_remove( dcop_list *list, void *data )
+{
+    dcop_list_item *it = list->root;
+
+    if ( it == NULL )
+	return False;
+
+    if ( it->data == data )
+    {
+	list->root = it->next;
+	if ( list->root )
+	    list->root->prev = NULL;
+
+	free( it );
+
+	return True;
+    }
+
+    it = it->next;
+
+    while ( it != NULL )
+    {
+	if ( it->data == data )
+	{
+	    it->prev->next = it->next;
+	    if ( it->next )
+		it->next->prev = it->prev;
+	    free( it );
+	    return True;
+	}
+	it = it->next;
+    }
+
+    return False;
+}
+
+unsigned int dcop_list_count( dcop_list *list )
+{
+    unsigned int res = 0;
+    dcop_list_item *it = list->root;
+    while ( it )
+    {
+	res++;
+	it = it->next;
+    }
+    return res;
+}