pacemaker: 2.0.2 to 2.0.3 compatibility report

Test Info

Library Name	pacemaker
Version #1	2.0.2
Version #2	2.0.3
Arch	x86_64
GCC Version	4.8.5
Subject	Binary Compatibility

Test Results

Total Header Files	24
Total Libraries	9
Total Symbols / Types	403 / 229
Compatibility	99.9%

Problem Summary

	Severity	Count
Added Symbols	-	18
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	0
	Low	5
Problems with Symbols	High	0
	Medium	1
	Low	0
Problems with Constants	Low	1
Other Changes in Data Types	-	1
Other Changes in Constants	-	3

Added Symbols 18

iso8601.h, libcrmcommon.so.34.3.0
crm_time_free_period ( crm_time_period_t* period )
crm_time_is_defined ( crm_time_t const* t )
crm_time_new_undefined ( )

mainloop.h, libcrmcommon.so.34.3.0
mainloop_add_ipc_server_with_prio ( char const* name, enum qb_ipc_type type, struct qb_ipcs_service_handlers* callbacks, enum qb_loop_priority prio )

nvpair.h, libcrmcommon.so.34.3.0
crm_element_value_epoch ( xmlNode const* xml, char const* name, time_t* dest )
crm_element_value_ll ( xmlNode const* data, char const* name, long long* dest )
crm_xml_add_ll ( xmlNode* node, char const* name, long long value )
crm_xml_add_timeval ( xmlNode* xml, char const* name_sec, char const* name_usec, struct timeval const* value )

rules.h, libpe_status.so.28.1.0
pe_evaluate_rules ( xmlNode* ruleset, GHashTable* node_hash, crm_time_t* now, crm_time_t* next_change )
pe_test_expression ( xmlNode* expr, GHashTable* node_hash, enum rsc_role_e role, crm_time_t* now, crm_time_t* next_change, pe_match_data_t* match_data )
pe_test_rule ( xmlNode* rule, GHashTable* node_hash, enum rsc_role_e role, crm_time_t* now, crm_time_t* next_change, pe_match_data_t* match_data )
pe_unpack_nvpairs ( xmlNode* top, xmlNode* xml_obj, char const* set_name, GHashTable* node_hash, GHashTable* hash, char const* always_first, gboolean overwrite, crm_time_t* now, crm_time_t* next_change )

stonith-ng.h, libstonithd.so.26.3.0
stonith_api_connect_retry ( stonith_t* st, char const* name, int max_attempts )

util.h, libcrmcommon.so.34.3.0
pcmk_format_named_time ( char const* name, time_t epoch_time )
pcmk_format_nvpair ( char const* name, char const* value, char const* units )

xml.h, libcrmcommon.so.34.3.0
pcmk_create_html_node ( xmlNode* parent, char const* element_name, char const* id, char const* class_name, char const* text )
pcmk_create_xml_text_node ( xmlNode* parent, char const* name, char const* content )
pcmk_free_xml_subtree ( xmlNode* xml )

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Problems with Symbols, Medium Severity 1

	Change	Effect
1	Size of this global data has been changed from 64 bytes to 72 bytes.	Applications will obtain a different value and execution may change.

complex.h, libpe_status.so.28.0.2
[+] resource_class_functions [data] 1

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Problems with Data Types, Low Severity 5

pe_types.h
[+] struct pe_working_set_s 3

	Change	Effect
1	Field ninstances has been added to this type.	1) This field will not be initialized by old clients. 2) Size of the inclusive type has been changed. NOTE: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
2	Field recheck_by has been added to this type.	1) This field will not be initialized by old clients. 2) Size of the inclusive type has been changed. NOTE: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
3	Size of this type has been changed from 240 bytes to 256 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

[+] affected symbols: 9 (2.2%)

[+] struct resource_object_functions_s 2

	Change	Effect
1	Field count has been added to this type.	1) This field will not be initialized by old clients. 2) Size of the inclusive type has been changed. NOTE: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
2	Size of this type has been changed from 64 bytes to 72 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

[+] affected symbols: 18 (4.5%)

cleanup_calculations ( pe_working_set_t* data_set )

Field 'data_set.dc_node.details.remote_rsc.fns' in 1st parameter 'data_set' (pointer) has base type 'struct resource_object_functions_s'.

cluster_status ( pe_working_set_t* data_set )

Field 'data_set.dc_node.details.remote_rsc.fns' in 1st parameter 'data_set' (pointer) has base type 'struct resource_object_functions_s'.

find_operations ( char const* rsc, char const* node, gboolean active_filter, pe_working_set_t* data_set )

Field 'data_set.dc_node.details.remote_rsc.fns' in 4th parameter 'data_set' (pointer) has base type 'struct resource_object_functions_s'.

get_meta_attributes ( GHashTable* meta_hash, pe_resource_t* rsc, pe_node_t* node, pe_working_set_t* data_set )

Field 'data_set.dc_node.details.remote_rsc.fns' in 4th parameter 'data_set' (pointer) has base type 'struct resource_object_functions_s'.

get_rsc_attributes ( GHashTable* meta_hash, pe_resource_t* rsc, pe_node_t* node, pe_working_set_t* data_set )

Field 'data_set.dc_node.details.remote_rsc.fns' in 4th parameter 'data_set' (pointer) has base type 'struct resource_object_functions_s'.

is_parent ( pe_resource_t* child, pe_resource_t* rsc )

Field 'child.fns' in 1st parameter 'child' (pointer) has base type 'struct resource_object_functions_s'.

pe_find_node ( GListPtr node_list, char const* uname )

Field 'retval.details.remote_rsc.fns' in the return value (pointer) has base type 'struct resource_object_functions_s'.

pe_find_node_any ( GListPtr node_list, char const* id, char const* uname )

Field 'retval.details.remote_rsc.fns' in the return value (pointer) has base type 'struct resource_object_functions_s'.

pe_find_node_id ( GListPtr node_list, char const* id )

Field 'retval.details.remote_rsc.fns' in the return value (pointer) has base type 'struct resource_object_functions_s'.

pe_find_resource ( GListPtr rsc_list, char const* id_rh )

Field 'retval.fns' in the return value (pointer) has base type 'struct resource_object_functions_s'.

...

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Problems with Constants, Low Severity 1

	Change	Effect
1	The value of constant CRM_FEATURE_SET has been changed from "3.1.0" to "3.2.0".	Applications will pass an old value of this constant as the parameter to the new-version library functions, that expect a new one. This may result in crash of incorrect behavior of applications.

crm.h
[+] CRM_FEATURE_SET

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Other Changes in Data Types 1

	Change	Effect
1	The member SVC_ACTION_NON_BLOCKED with value 2 has been added.	No effect.

services.h
[+] enum svc_action_flags 1

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Other Changes in Constants 3

	Change	Effect
1	The constant XML_CONFIG_ATTR_FENCE_REACTION with value "fence-reaction" has been added.	No effect.

	Change	Effect
1	The constant pe_flag_no_counts with value 0x00800000ULL has been added.	No effect.

	Change	Effect
1	The constant T_STONITH_NOTIFY_HISTORY_SYNCED with value "st_notify_history_synced" has been added.	No effect.

msg_xml.h
[+] XML_CONFIG_ATTR_FENCE_REACTION

pe_types.h
[+] pe_flag_no_counts

stonith-ng.h
[+] T_STONITH_NOTIFY_HISTORY_SYNCED

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Header Files 24

attrd.h
cib.h
cluster.h
common.h
compatibility.h
complex.h
crm.h
ipc.h
iso8601.h
logging.h
lrmd.h
mainloop.h
msg_xml.h
nvpair.h
pe_types.h
remote.h
results.h
rules.h
services.h
status.h
stonith-ng.h
transition.h
util.h
xml.h

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Libraries 9

libcib.so.27.0.2
libcrmcluster.so.29.0.2
libcrmcommon.so.34.2.0
libcrmservice.so.28.1.0
liblrmd.so.28.0.2
libpacemaker.so.1.0.0
libpe_rules.so.26.0.2
libpe_status.so.28.0.2
libstonithd.so.26.2.0

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Test Info

Library Name	pacemaker
Version #1	2.0.2
Version #2	2.0.3
Arch	x86_64
Subject	Source Compatibility

Test Results

Total Header Files	24
Total Libraries	9
Total Symbols / Types	455 / 230
Compatibility	95.6%

Problem Summary

	Severity	Count
Added Symbols	-	18
Removed Symbols	High	20
Problems with Data Types	High	0
	Medium	0
	Low	3
Problems with Symbols	High	0
	Medium	0
	Low	0
Problems with Constants	Low	1
Other Changes in Data Types	-	3
Other Changes in Constants	-	3

Added Symbols 18

iso8601.h
crm_time_free_period ( crm_time_period_t* period )
crm_time_is_defined ( crm_time_t const* t )
crm_time_new_undefined ( )

mainloop.h
mainloop_add_ipc_server_with_prio ( char const* name, enum qb_ipc_type type, struct qb_ipcs_service_handlers* callbacks, enum qb_loop_priority prio )

nvpair.h
crm_element_value_epoch ( xmlNode const* xml, char const* name, time_t* dest )
crm_element_value_ll ( xmlNode const* data, char const* name, long long* dest )
crm_xml_add_ll ( xmlNode* node, char const* name, long long value )
crm_xml_add_timeval ( xmlNode* xml, char const* name_sec, char const* name_usec, struct timeval const* value )

rules.h
pe_evaluate_rules ( xmlNode* ruleset, GHashTable* node_hash, crm_time_t* now, crm_time_t* next_change )
pe_test_expression ( xmlNode* expr, GHashTable* node_hash, enum rsc_role_e role, crm_time_t* now, crm_time_t* next_change, pe_match_data_t* match_data )
pe_test_rule ( xmlNode* rule, GHashTable* node_hash, enum rsc_role_e role, crm_time_t* now, crm_time_t* next_change, pe_match_data_t* match_data )
pe_unpack_nvpairs ( xmlNode* top, xmlNode* xml_obj, char const* set_name, GHashTable* node_hash, GHashTable* hash, char const* always_first, gboolean overwrite, crm_time_t* now, crm_time_t* next_change )

stonith-ng.h
stonith_api_connect_retry ( stonith_t* st, char const* name, int max_attempts )

util.h
pcmk_format_named_time ( char const* name, time_t epoch_time )
pcmk_format_nvpair ( char const* name, char const* value, char const* units )

xml.h
pcmk_create_html_node ( xmlNode* parent, char const* element_name, char const* id, char const* class_name, char const* text )
pcmk_create_xml_text_node ( xmlNode* parent, char const* name, char const* content )
pcmk_free_xml_subtree ( xmlNode* xml )

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Removed Symbols 20

remote.h
pe__is_guest_node ( pe_node_t* node )
pe__is_guest_or_remote_node ( pe_node_t* node )
pe__is_remote_node ( pe_node_t* node )
pe__resource_contains_guest_node ( pe_working_set_t const* data_set, pe_resource_t const* rsc )
pe__resource_is_remote_conn ( pe_resource_t* rsc, pe_working_set_t* data_set )
pe_create_remote_xml ( xmlNode* parent, char const* uname, char const* container_id, char const* migrateable, char const* is_managed, char const* start_timeout, char const* server, char const* port )
pe_foreach_guest_node ( pe_working_set_t const* data_set, node_t const* host, void(*helper)(node_t const*, void*), void* user_data )
xml_contains_remote_node ( xmlNode* xml )

transition.h
actiontype2text ( enum action_type_e type )
convert_graph_action ( xmlNode* resource, crm_action_t* action, int status, int rc )
destroy_graph ( crm_graph_t* graph )
print_action ( int log_level, char const* prefix, crm_action_t* action )
print_graph ( unsigned int log_level, crm_graph_t* graph )
run_graph ( crm_graph_t* graph )
set_default_graph_functions ( )
set_graph_functions ( crm_graph_functions_t* fns )
transition_status ( enum transition_status state )
unpack_graph ( xmlNode* xml_graph, char const* reference )
update_abort_priority ( crm_graph_t* graph, int priority, enum transition_action action, char const* abort_reason )
update_graph ( crm_graph_t* graph, crm_action_t* action )

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Problems with Data Types, Low Severity 3

	Change	Effect
1	Field ninstances has been added to this type.	This field will not be initialized or used by old client applications.
2	Field recheck_by has been added to this type.	This field will not be initialized or used by old client applications.

pe_types.h
[+] struct pe_working_set_s 2
[+] struct resource_object_functions_s 1

	Change	Effect
1	Field count has been added to this type.	This field will not be initialized or used by old client applications.

[+] affected symbols: 22 (4.8%)

cleanup_calculations ( pe_working_set_t* data_set )

Field 'data_set.dc_node.details.remote_rsc.fns' in 1st parameter 'data_set' (pointer) has base type 'struct resource_object_functions_s'.

cluster_status ( pe_working_set_t* data_set )

Field 'data_set.dc_node.details.remote_rsc.fns' in 1st parameter 'data_set' (pointer) has base type 'struct resource_object_functions_s'.

find_operations ( char const* rsc, char const* node, gboolean active_filter, pe_working_set_t* data_set )

Field 'data_set.dc_node.details.remote_rsc.fns' in 4th parameter 'data_set' (pointer) has base type 'struct resource_object_functions_s'.

get_meta_attributes ( GHashTable* meta_hash, pe_resource_t* rsc, pe_node_t* node, pe_working_set_t* data_set )

Field 'data_set.dc_node.details.remote_rsc.fns' in 4th parameter 'data_set' (pointer) has base type 'struct resource_object_functions_s'.

get_rsc_attributes ( GHashTable* meta_hash, pe_resource_t* rsc, pe_node_t* node, pe_working_set_t* data_set )

Field 'data_set.dc_node.details.remote_rsc.fns' in 4th parameter 'data_set' (pointer) has base type 'struct resource_object_functions_s'.

is_parent ( pe_resource_t* child, pe_resource_t* rsc )

Field 'child.fns' in 1st parameter 'child' (pointer) has base type 'struct resource_object_functions_s'.

pe_find_node ( GListPtr node_list, char const* uname )

Field 'retval.details.remote_rsc.fns' in the return value (pointer) has base type 'struct resource_object_functions_s'.

pe_find_node_any ( GListPtr node_list, char const* id, char const* uname )

Field 'retval.details.remote_rsc.fns' in the return value (pointer) has base type 'struct resource_object_functions_s'.

pe_find_node_id ( GListPtr node_list, char const* id )

Field 'retval.details.remote_rsc.fns' in the return value (pointer) has base type 'struct resource_object_functions_s'.

pe_find_resource ( GListPtr rsc_list, char const* id_rh )

Field 'retval.fns' in the return value (pointer) has base type 'struct resource_object_functions_s'.

...

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Problems with Constants, Low Severity 1

	Change	Effect
1	The value of constant CRM_FEATURE_SET has been changed from "3.1.0" to "3.2.0".	Recompilation of a client program may be broken.

crm.h
[+] CRM_FEATURE_SET

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Other Changes in Data Types 3

	Change	Effect
1	The member PCMK_LRM_OP_INVALID with value 9 has been added.	No effect.
2	The member PCMK_LRM_OP_NOT_CONNECTED with value 8 has been added.	No effect.

	Change	Effect
1	The member SVC_ACTION_NON_BLOCKED with value 2 has been added.	No effect.

services.h
[+] enum op_status 2
[+] enum svc_action_flags 1

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Other Changes in Constants 3

	Change	Effect
1	The constant XML_CONFIG_ATTR_FENCE_REACTION with value "fence-reaction" has been added.	No effect.

	Change	Effect
1	The constant pe_flag_no_counts with value 0x00800000ULL has been added.	No effect.

	Change	Effect
1	The constant T_STONITH_NOTIFY_HISTORY_SYNCED with value "st_notify_history_synced" has been added.	No effect.

msg_xml.h
[+] XML_CONFIG_ATTR_FENCE_REACTION

pe_types.h
[+] pe_flag_no_counts

stonith-ng.h
[+] T_STONITH_NOTIFY_HISTORY_SYNCED

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Header Files 24

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Libraries 9

libcib.so.27.0.2
libcrmcluster.so.29.0.2
libcrmcommon.so.34.2.0
libcrmservice.so.28.1.0
liblrmd.so.28.0.2
libpacemaker.so.1.0.0
libpe_rules.so.26.0.2
libpe_status.so.28.0.2
libstonithd.so.26.2.0

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API compatibility report for the pacemaker library between 2.0.2 and 2.0.3 versions on x86_64

Test Info

Test Results

Problem Summary

Added Symbols 18

Problems with Symbols, Medium Severity 1

Problems with Data Types, Low Severity 5

Problems with Constants, Low Severity 1

Other Changes in Data Types 1

Other Changes in Constants 3

Header Files 24

Libraries 9

Test Info

Test Results

Problem Summary

Added Symbols 18

Removed Symbols 20

Problems with Data Types, Low Severity 3

Problems with Constants, Low Severity 1

Other Changes in Data Types 3

Other Changes in Constants 3

Header Files 24

Libraries 9