Hardware Locality (hwloc)
1.9
|
Functions | |
int | hwloc_custom_insert_topology (hwloc_topology_t newtopology, hwloc_obj_t newparent, hwloc_topology_t oldtopology, hwloc_obj_t oldroot) |
hwloc_obj_t | hwloc_custom_insert_group_object_by_parent (hwloc_topology_t topology, hwloc_obj_t parent, int groupdepth) |
A custom topology may be initialized by calling hwloc_topology_set_custom() after hwloc_topology_init(). It may then be modified by inserting objects or entire topologies. Once done assembling, hwloc_topology_load() should be invoked as usual to finalize the topology.
hwloc_obj_t hwloc_custom_insert_group_object_by_parent | ( | hwloc_topology_t | topology, |
hwloc_obj_t | parent, | ||
int | groupdepth | ||
) |
Insert a new group object inside a custom topology.
An object with type HWLOC_OBJ_GROUP is inserted as a new child of object parent
.
groupdepth
is the depth attribute to be given to the new object. It may for instance be 0 for top-level groups, 1 for their children, and so on.
The custom topology newtopology
must have been prepared with hwloc_topology_set_custom() and not loaded with hwloc_topology_load() yet.
parent
may be either the root of topology
or an object that was added earlier through hwloc_custom_insert_group_object_by_parent().
parent
object are not modified. int hwloc_custom_insert_topology | ( | hwloc_topology_t | newtopology, |
hwloc_obj_t | newparent, | ||
hwloc_topology_t | oldtopology, | ||
hwloc_obj_t | oldroot | ||
) |
Insert an existing topology inside a custom topology.
Duplicate the existing topology oldtopology
inside a new custom topology newtopology
as a leaf of object newparent
.
If oldroot
is not NULL
, duplicate oldroot
and all its children instead of the entire oldtopology
. Passing the root object of oldtopology
in oldroot
is equivalent to passing NULL
.
The custom topology newtopology
must have been prepared with hwloc_topology_set_custom() and not loaded with hwloc_topology_load() yet.
newparent
may be either the root of newtopology
or an object that was added through hwloc_custom_insert_group_object_by_parent().
newparent
object are not modified based on the contents of oldtopology
.