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Hardware Locality (hwloc)
1.9
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#include <plugins.h>
Data Fields | |
| hwloc_disc_component_type_t | type |
| const char * | name |
| unsigned | excludes |
| struct hwloc_backend *(* | instantiate )(struct hwloc_disc_component *component, const void *data1, const void *data2, const void *data3) |
| unsigned | priority |
Discovery component structure.
This is the major kind of components, taking care of the discovery. They are registered by generic components, either statically-built or as plugins.
| unsigned hwloc_disc_component::excludes |
Component types to exclude, as an OR'ed set of HWLOC_DISC_COMPONENT_TYPE_*.
For a GLOBAL component, this usually includes all other types (~0).
Other components only exclude types that may bring conflicting topology information. MISC components should likely not be excluded since they usually bring non-primary additional information.
| struct hwloc_backend*(* hwloc_disc_component::instantiate)(struct hwloc_disc_component *component, const void *data1, const void *data2, const void *data3) |
Instantiate callback to create a backend from the component. Parameters data1, data2, data3 are NULL except for components that have special enabling routines such as hwloc_topology_set_xml().
| const char* hwloc_disc_component::name |
Name. If this component is built as a plugin, this name does not have to match the plugin filename.
| unsigned hwloc_disc_component::priority |
Component priority. Used to sort topology->components, higher priority first. Also used to decide between two components with the same name.
Usual values are 50 for native OS (or platform) components, 45 for x86, 40 for no-OS fallback, 30 for global components (xml/synthetic/custom), 20 for pci, 10 for other misc components (opencl etc.).
| hwloc_disc_component_type_t hwloc_disc_component::type |
Discovery component type.
1.8.6