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Generate liblvm2app and libdevmapper exported symbols from header files.

Browse Source 
Detection is simply by prefix - dm_ or lvm_ - and any additional symbols needed
but not detected this way are placed in .exported_symbols.
This commit is contained in:
Alasdair Kergon 2010-06-25 18:17:38 +00:00
parent 9bce3d3bcf
commit 8b2055719d
6 changed files with 17 additions and 241 deletions
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3
WHATS_NEW
View File

@ -1,7 +1,6 @@
Version 2.02.69 -
================================
Update liblvm2app exported symbols.
Add manual Makefile target to generate current list of lvm2app.h functions.
Generate liblvm2app and libdevmapper exported symbols from header file.
Preload libc locale messages to prevent reading it in memory locked state.
Fix handling of simultaneous mirror image and mirrored log image failure.

175
libdm/.exported_symbols
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@ -1,177 +1,2 @@
dm_lib_release
dm_lib_exit
dm_driver_version
dm_create_dir
dm_fclose
dm_get_library_version
dm_log
dm_log_init
dm_log_is_non_default
dm_log_with_errno
dm_log_with_errno_init
dm_log_init_verbose
dm_task_create
dm_task_destroy
dm_task_set_name
dm_task_set_uuid
dm_task_get_driver_version
dm_task_get_info
dm_task_get_deps
dm_task_get_name
dm_task_get_names
dm_task_get_versions
dm_task_get_uuid
dm_task_get_read_ahead
dm_task_set_ro
dm_task_set_newname
dm_task_set_cookie
dm_task_set_event_nr
dm_task_set_major
dm_task_set_minor
dm_task_set_major_minor
dm_task_set_sector
dm_task_set_message
dm_task_set_uid
dm_task_set_gid
dm_task_set_mode
dm_task_set_read_ahead
dm_task_suppress_identical_reload
dm_task_add_target
dm_task_no_flush
dm_task_no_open_count
dm_task_skip_lockfs
dm_task_query_inactive_table
dm_task_update_nodes
dm_task_run
dm_get_next_target
dm_set_dev_dir
dm_dir
dm_format_dev
dm_tree_create
dm_tree_free
dm_tree_add_dev
dm_tree_add_dev_with_udev_flags
dm_tree_add_new_dev
dm_tree_add_new_dev_with_udev_flags
dm_tree_node_get_name
dm_tree_node_get_uuid
dm_tree_node_get_info
dm_tree_node_get_context
dm_tree_node_size_changed
dm_tree_node_num_children
dm_tree_node_num_parents
dm_tree_find_node
dm_tree_find_node_by_uuid
dm_tree_next_child
dm_tree_next_parent
dm_tree_deactivate_children
dm_tree_activate_children
dm_tree_preload_children
dm_tree_suspend_children
dm_tree_children_use_uuid
dm_tree_node_add_snapshot_origin_target
dm_tree_node_add_snapshot_target
dm_tree_node_add_snapshot_merge_target
dm_tree_node_add_error_target
dm_tree_node_add_zero_target
dm_tree_node_add_linear_target
dm_tree_node_add_striped_target
dm_tree_node_add_crypt_target
dm_tree_node_add_mirror_target
dm_tree_node_add_mirror_target_log
dm_tree_node_add_target_area
dm_tree_node_add_replicator_target
dm_tree_node_add_replicator_dev_target
dm_tree_node_set_presuspend_node
dm_tree_node_set_read_ahead
dm_tree_skip_lockfs
dm_tree_use_no_flush_suspend
dm_tree_set_cookie
dm_tree_get_cookie
dm_is_dm_major
dm_mknodes
dm_malloc_aux
dm_malloc_aux_debug
dm_strdup_aux
dm_free_aux
dm_realloc_aux
dm_dump_memory_debug
dm_bounds_check_debug
dm_pool_create
dm_pool_destroy
dm_pool_alloc
dm_pool_alloc_aligned
dm_pool_empty
dm_pool_free
dm_pool_begin_object
dm_pool_grow_object
dm_pool_end_object
dm_pool_abandon_object
dm_pool_strdup
dm_pool_strndup
dm_pool_zalloc
dm_bitset_create
dm_bitset_destroy
dm_bitset_equal
dm_bit_and
dm_bit_union
dm_bit_get_first
dm_bit_get_next
dm_hash_create
dm_hash_destroy
dm_hash_wipe
dm_hash_lookup
dm_hash_insert
dm_hash_remove
dm_hash_lookup_binary
dm_hash_insert_binary
dm_hash_remove_binary
dm_hash_get_num_entries
dm_hash_iter
dm_hash_get_key
dm_hash_get_data
dm_hash_get_first
dm_hash_get_next
dm_set_selinux_context
dm_task_set_geometry
dm_split_lvm_name
dm_split_words
dm_snprintf
dm_basename
dm_asprintf
dm_report_init
dm_report_object
dm_report_output
dm_report_free
dm_report_get_private
dm_report_field_string
dm_report_field_int
dm_report_field_int32
dm_report_field_uint32
dm_report_field_uint64
dm_report_field_set_value
dm_report_set_output_field_name_prefix
dm_regex_create
dm_regex_match
dm_list_init
dm_list_add
dm_list_add_h
dm_list_del
dm_list_move
dm_list_splice
dm_list_empty
dm_list_start
dm_list_end
dm_list_first
dm_list_last
dm_list_prev
dm_list_next
dm_list_size
dm_cookie_supported
dm_udev_set_sync_support
dm_udev_get_sync_support
dm_udev_set_checking
dm_udev_get_checking
dm_udev_create_cookie
dm_udev_complete
dm_udev_wait

3
libdm/Makefile.in
View File

@ -45,6 +45,9 @@ TARGETS += libdevmapper.$(LIB_SUFFIX) libdevmapper.$(LIB_SUFFIX).$(LIB_VERSION)
CFLOW_LIST = $(SOURCES)
CFLOW_LIST_TARGET = libdevmapper.cflow
EXPORTED_HEADER = $(srcdir)/libdevmapper.h
EXPORTED_FN_PREFIX = dm
include $(top_builddir)/make.tmpl
DEFS += -DDM_DEVICE_UID=@DM_DEVICE_UID@ -DDM_DEVICE_GID=@DM_DEVICE_GID@ \

59
liblvm/.exported_symbols
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@ -1,59 +0,0 @@
lvm_library_get_version
lvm_init
lvm_quit
lvm_config_reload
lvm_config_override
lvm_errno
lvm_errmsg
lvm_scan
lvm_list_vg_names
lvm_list_vg_uuids
lvm_vgname_from_pvid
lvm_vgname_from_device
lvm_vg_open
lvm_vg_create
lvm_vg_list_lvs
lvm_vg_list_pvs
lvm_vg_write
lvm_vg_remove
lvm_vg_close
lvm_vg_extend
lvm_vg_reduce
lvm_vg_add_tag
lvm_vg_remove_tag
lvm_vg_set_extent_size
lvm_vg_is_clustered
lvm_vg_is_exported
lvm_vg_is_partial
lvm_vg_get_seqno
lvm_vg_get_uuid
lvm_vg_get_name
lvm_vg_get_size
lvm_vg_get_free_size
lvm_vg_get_extent_size
lvm_vg_get_extent_count
lvm_vg_get_free_extent_count
lvm_vg_get_pv_count
lvm_vg_get_max_pv
lvm_vg_get_max_lv
lvm_vg_get_tags
lvm_vg_create_lv_linear
lvm_lv_activate
lvm_lv_deactivate
lvm_vg_remove_lv
lvm_lv_get_uuid
lvm_lv_get_name
lvm_lv_get_size
lvm_lv_is_active
lvm_lv_is_suspended
lvm_lv_add_tag
lvm_lv_remove_tag
lvm_lv_get_tags
lvm_lv_resize
lvm_pv_get_uuid
lvm_pv_get_name
lvm_pv_get_mda_count
lvm_pv_get_dev_size
lvm_pv_get_size
lvm_pv_get_free
lvm_pv_resize

7
liblvm/Makefile.in
View File

@ -34,6 +34,9 @@ LIB_SHARED = $(LIB_NAME).$(LIB_SUFFIX)
CLEAN_TARGETS += liblvm.cflow $(LIB_NAME).a
EXPORTED_HEADER = $(srcdir)/lvm2app.h
EXPORTED_FN_PREFIX = lvm
include $(top_builddir)/make.tmpl
LIBS += $(LVMINTERNAL_LIBS) -ldevmapper
@ -75,8 +78,4 @@ liblvm.cflow: $(SOURCES)
cflow: liblvm.cflow
.exported_symbols_new: $(srcdir)/lvm2app.h
$(CPP) -P $< | \
$(SED) -ne '/^(typedef|})/!s/.*[ \*]\(lvm_[a-z_]*\)(.*/\1/p' > $@
DISTCLEAN_TARGETS += $(LIB_NAME).pc

11
make.tmpl.in
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@ -355,7 +355,16 @@ distclean: cleandir $(SUBDIRS.distclean)
test -z "$(DISTCLEAN_DIRS)" || $(RM) -r $(DISTCLEAN_DIRS)
$(RM) $(DISTCLEAN_TARGETS) Makefile core
.export.sym: .exported_symbols
.exported_symbols_generated: $(EXPORTED_HEADER) .exported_symbols
set -e; \
( cat $(srcdir)/.exported_symbols; \
if test x$(EXPORTED_HEADER) != x; then \
$(CC) -E -P $(EXPORTED_HEADER) | \
$(SED) -ne "/^typedef|}/!s/.*[ \*]\(\$(EXPORTED_FN_PREFIX)_[a-z0-9_]*\)(.*/\1/p"; \
fi \
) > $@
.export.sym: .exported_symbols_generated
set -e; (echo "Base {"; echo " global:"; \
sed "s/^/ /;s/$$/;/" < $<; \
echo " local:"; echo " *;"; echo "};") > $@