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daemon: Allow call to ladish_graph_iterate_nodes() with limited set of callbacks

This commit is contained in:
Nedko Arnaudov 2010-03-31 01:48:13 +03:00
parent ad8eaa3323
commit e082320f58
1 changed files with 20 additions and 16 deletions
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36
daemon/graph.c
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@ -1910,9 +1910,21 @@ ladish_graph_iterate_nodes(
continue;
}
if (!client_begin_callback(callback_context, client_ptr->client, client_ptr->name, &client_context))
if (client_begin_callback != NULL)
{
return false;
if (!client_begin_callback(callback_context, client_ptr->client, client_ptr->name, &client_context))
{
return false;
}
}
else
{
client_context = NULL;
}
if (port_callback == NULL)
{
continue;
}
list_for_each(port_node_ptr, &client_ptr->ports)
@ -1938,9 +1950,12 @@ ladish_graph_iterate_nodes(
}
}
if (!client_end_callback(callback_context, client_ptr->client, client_ptr->name, &client_context))
if (client_end_callback != NULL)
{
return false;
if (!client_end_callback(callback_context, client_ptr->client, client_ptr->name, &client_context))
{
return false;
}
}
}
@ -2101,17 +2116,6 @@ ladish_graph_copy_port_callback(
return true;
}
static
bool
ladish_graph_copy_client_end_callback(
void * context,
ladish_client_handle client_handle,
const char * client_name,
void * client_iteration_context_ptr)
{
return true;
}
#undef graph_ptr
bool ladish_graph_copy(ladish_graph_handle src, ladish_graph_handle dest)
@ -2121,7 +2125,7 @@ bool ladish_graph_copy(ladish_graph_handle src, ladish_graph_handle dest)
dest,
ladish_graph_copy_client_begin_callback,
ladish_graph_copy_port_callback,
ladish_graph_copy_client_end_callback);
NULL);
}
METHOD_ARGS_BEGIN(GetAllPorts, "Get all ports")