I added a truckload more symbol renaming -- please review:
http://bitbucket.org/jsquyres/hwloc-embedded/changeset/aa94ec7a1182/
However, after adding this stuff, I still see a boatload of public symbols
named "hwloc_*". I assume that these are actually internal symbols, and are
only named "hwloc_" so that they're nicely namespace segregated from the
top-level application.
But just to show you how many there are, here's a name-shifted libhwloc (with a
"mytest_" prefix):
shell$ nm src/.libs/libhwloc.a | grep -v mytest | grep hwloc_ | cut -c20- |
sort | uniq
hwloc_admin_disable_set_from_cpuset
hwloc_alloc_setup_object
hwloc_backend_exit
hwloc_backend_synthetic_exit
hwloc_backend_synthetic_init
hwloc_backend_sysfs_exit
hwloc_backend_sysfs_init
hwloc_backend_xml_exit
hwloc_backend_xml_init
hwloc__check_children
hwloc_connect
hwloc_cpuset_printf_value
hwloc_discover
hwloc_get_closest_objs
hwloc__get_dmi_info
hwloc__get_largest_objs_inside_cpuset
hwloc_get_largest_objs_inside_cpuset
hwloc_get_nbobjs_by_depth
hwloc_get_order_type
hwloc_get_procfs_meminfo_info
hwloc_get_sysctl
hwloc_get_type_depth
hwloc_get_type_order
hwloc__insert_object_by_cpuset
hwloc_insert_object_by_cpuset
hwloc_insert_object_by_parent
hwloc_linux_get_cpubind
hwloc_linux_get_proc_cpubind
hwloc_linux_get_thisthread_cpubind
hwloc_linux_set_cpubind
hwloc_linux_set_proc_cpubind
hwloc_linux_set_thisthread_cpubind
hwloc_look_linux
hwloc__look_synthetic
hwloc_look_synthetic
hwloc_look_xml
hwloc__look_xml_attr
hwloc__look_xml_node
hwloc_obj_cmp
hwloc_parse_cpumap
hwloc_parse_node_distance
hwloc_parse_sysfs_unsigned
hwloc__process_object_attr
hwloc__process_root_attr
hwloc_read_linux_cpuset_mask
hwloc_read_linux_cpuset_name
hwloc_set_linux_hooks
hwloc_setup_group_from_min_distance_clique
hwloc_setup_group_from_min_distance_transitivity
hwloc_setup_level
hwloc__setup_misc_level_from_distances
hwloc_setup_misc_level_from_distances
hwloc_setup_proc_level
hwloc_snprintf
hwloc_sysfs_node_meminfo_info
hwloc_topology_clear
hwloc__topology_export_info
hwloc__topology_export_xml_object
hwloc_topology_setup_defaults
hwloc_type_cmp
hwloc_weight_long
-
Would it be desirable to have compiler visibility enabled in hwloc? This
allows private hwloc symbols to be truly private -- they would only be visible
within libhwloc. I think all modern compilers have this kind of feature these
days.
It would take some configure mojo and some code changes (i.e., put a DECLSPEC
in front of public symbol declarations). Such things can be copied over from
the OMPI code base.
--
Jeff Squyres
jsquy...@cisco.com
