Binary compatibility report for the Rasqal library between 0.9.21 and 0.9.22 versions on x86

Test Info

Library Name	Rasqal
Version #1	0.9.21
Version #2	0.9.22
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	1
Total Shared Libraries	1
Total Symbols / Types	241 / 133
Verdict	Incompatible (9.3%)

Problem Summary

	Severity	Count
Added Symbols	-	25
Removed Symbols	High	18
Problems with Data Types	High	0
	Medium	0
	Low	4
Problems with Symbols	High	7
	Medium	5
	Low	1
Problems with Constants	Low	0
Other Changes in Data Types	-	23

Added Symbols (25)

rasqal.h, librasqal.so.3.0.0
rasqal_free_xsd_datetime ( struct rasqal_xsd_datetime* dt )
rasqal_literal_as_counted_string ( rasqal_literal* l, size_t* len_p, int flags, int* error )
rasqal_new_datetime_literal_from_datetime ( rasqal_world* world, struct rasqal_xsd_datetime* dt )
rasqal_new_expr_seq_expression ( rasqal_world* world, enum rasqal_op op, raptor_sequence* args )
rasqal_new_query_results_formatter_for_content ( rasqal_world* world, raptor_uri* uri, char const* mime_type, unsigned char const* buffer, size_t len, unsigned char const* identifier )
rasqal_new_xsd_datetime ( rasqal_world* world, char const* datetime_string )
rasqal_new_xsd_datetime_from_timeval ( rasqal_world* world, struct timeval* tv )
rasqal_new_xsd_datetime_from_unixtime ( rasqal_world* world, time_t secs )
rasqal_query_get_result_type ( rasqal_query* query )
rasqal_query_results_get_row_by_offset ( rasqal_query_results* query_results, int result_offset )
rasqal_query_results_get_type ( rasqal_query_results* query_results )
rasqal_query_results_rewind ( rasqal_query_results* query_results )
rasqal_world_get_query_results_format_description ( rasqal_world* world, unsigned int counter )
rasqal_world_guess_query_results_format_name ( rasqal_world* world, raptor_uri* uri, char const* mime_type, unsigned char const* buffer, size_t len, unsigned char const* identifier )
rasqal_world_set_log_handler ( rasqal_world* world, void* user_data, raptor_log_handler handler )
rasqal_xsd_datetime_compare ( struct rasqal_xsd_datetime const* dt1, struct rasqal_xsd_datetime const* dt2 )
rasqal_xsd_datetime_equals ( struct rasqal_xsd_datetime const* dt1, struct rasqal_xsd_datetime const* dt2 )
rasqal_xsd_datetime_get_as_timeval ( struct rasqal_xsd_datetime* dt )
rasqal_xsd_datetime_get_as_unixtime ( struct rasqal_xsd_datetime* dt )
rasqal_xsd_datetime_get_seconds_as_decimal ( rasqal_world* world, struct rasqal_xsd_datetime* dt )
rasqal_xsd_datetime_get_timezone_as_counted_string ( struct rasqal_xsd_datetime* dt, size_t* len_p )
rasqal_xsd_datetime_set_from_timeval ( struct rasqal_xsd_datetime* dt, struct timeval* tv )
rasqal_xsd_datetime_set_from_unixtime ( struct rasqal_xsd_datetime* dt, time_t clock )
rasqal_xsd_datetime_to_counted_string ( struct rasqal_xsd_datetime const* dt, size_t* len_p )
rasqal_xsd_datetime_to_string ( struct rasqal_xsd_datetime const* dt )

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Removed Symbols (18)

rasqal.h, librasqal.so.2.0.0
rasqal_new_coalesce_expression ( rasqal_world* world, raptor_sequence* args )
rasqal_new_data_graph ( rasqal_world* world, raptor_uri* uri, raptor_uri* name_uri, int flags )
rasqal_new_function_expression2 ( rasqal_world* world, raptor_uri* name, raptor_sequence* args, raptor_sequence* params, unsigned int flags )
rasqal_new_query_results_formatter2 ( rasqal_world* world, char const* name, char const* mime_type, raptor_uri* format_uri )
rasqal_new_query_results_formatter_by_mime_type ( rasqal_world* world, char const* mime_type )
rasqal_new_variable ( rasqal_query* rq, unsigned char* name, rasqal_literal* value )
rasqal_new_variable_typed ( rasqal_query* rq, enum rasqal_variable_type type, unsigned char* name, rasqal_literal* value )
rasqal_query_add_data_graph2 ( rasqal_query* query, struct rasqal_data_graph* data_graph )
rasqal_query_results_formats_check2 ( rasqal_world* world, char const* name, raptor_uri* uri, char const* mime_type, int flags )
rasqal_query_results_formats_enumerate ( rasqal_world* world, unsigned int counter, char const** name, char const** label, unsigned char const** uri_string, char const** mime_type, int* flags )
rasqal_query_results_formatter_get_mime_type ( rasqal_query_results_formatter* formatter )
rasqal_query_results_read2 ( raptor_iostream* iostr, rasqal_query_results* results, char const* name, char const* mime_type, raptor_uri* format_uri, raptor_uri* base_uri )
rasqal_query_results_write2 ( raptor_iostream* iostr, rasqal_query_results* results, char const* name, char const* mime_type, raptor_uri* format_uri, raptor_uri* base_uri )
rasqal_query_set_default_generate_bnodeid_parameters ( rasqal_query* rdf_query, char* prefix, int base )
rasqal_query_set_error_handler ( rasqal_query* query, void* user_data, int handler )
rasqal_query_set_fatal_error_handler ( rasqal_query* query, void* user_data, int handler )
rasqal_query_set_generate_bnodeid_handler ( rasqal_query* query, void* user_data, unsigned char*(*handler)(rasqal_query*, void*, unsigned char*) )
rasqal_query_set_warning_handler ( rasqal_query* query, void* user_data, int handler )

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Problems with Symbols, High Severity (7)

	Change	Effect
1	Parameter mime_type of type char const* has been added to the calling stack at the middle position.	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Parameter data_graph of type struct rasqal_data_graph* has been added to the calling stack at the middle position.	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.
2	2nd middle parameter uri has been removed from the calling stack.	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Parameter name of type char const* has been added to the calling stack at the middle position.	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.
2	Parameter mime_type of type char const* has been added to the calling stack at the middle position.	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Parameter name of type char const* has been added to the calling stack at the middle position.	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.
2	Parameter mime_type of type char const* has been added to the calling stack at the middle position.	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

rasqal.h, librasqal.so.2.0.0
[+] rasqal_new_query_results_formatter ( rasqal_world* world, char const* name, raptor_uri* format_uri ) (1)
[+] rasqal_query_add_data_graph ( rasqal_query* query, raptor_uri* uri, raptor_uri* name_uri, int flags ) (2)
[+] rasqal_query_results_read ( raptor_iostream* iostr, rasqal_query_results* results, raptor_uri* format_uri, raptor_uri* base_uri ) (2)
[+] rasqal_query_results_write ( raptor_iostream* iostr, rasqal_query_results* results, raptor_uri* format_uri, raptor_uri* base_uri ) (2)

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Problems with Symbols, Medium Severity (5)

	Change	Effect
1	Parameter params of type raptor_sequence* has been added to the calling stack.	This parameter will not be initialized by old clients.
2	Parameter flags of type unsigned int has been added to the calling stack.	This parameter will not be initialized by old clients.

	Change	Effect
1	3rd parameter name_uri has been removed from the calling stack.	This parameter will be ignored by the function.
2	4th parameter flags has been removed from the calling stack.	This parameter will be ignored by the function.

	Change	Effect
1	Parameter flags of type int has been added to the calling stack.	This parameter will not be initialized by old clients.

rasqal.h, librasqal.so.2.0.0
[+] rasqal_new_function_expression ( rasqal_world* world, raptor_uri* name, raptor_sequence* args ) (2)
[+] rasqal_query_add_data_graph ( rasqal_query* query, raptor_uri* uri, raptor_uri* name_uri, int flags ) (2)
[+] rasqal_query_results_formats_check ( rasqal_world* world, char const* name, raptor_uri* uri, char const* mime_type ) (1)

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Problems with Data Types, Low Severity (4)

	Change	Effect
1	Value of member RASQAL_EXPR_LAST has been changed from 55 to 75.	Applications may execute a wrong branch of code in the library and therefore change the behavior.

	Change	Effect
1	Type of field format_name has been changed from char const* to char*.	Replacement of the field data type may indicate a change in the semantic meaning of the field.
2	Type of field format_type has been changed from char const* to char*.	Replacement of the field data type may indicate a change in the semantic meaning of the field.

	Change	Effect
1	Field datetime has been added to this type.	NOTE: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.

rasqal.h
[+] enum rasqal_op (1)
[+] struct rasqal_data_graph (2)
[+] union anon-union-rasqal.h-455 (1)

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Problems with Symbols, Low Severity (1)

	Change	Effect
1	Type of 3rd parameter handler has been changed from rasqal_generate_bnodeid_handler2 to rasqal_generate_bnodeid_handler.	Replacement of parameter data type may indicate a change in its semantic meaning.

rasqal.h, librasqal.so.2.0.0
[+] rasqal_world_set_generate_bnodeid_handler ( rasqal_world* world, void* user_data, rasqal_generate_bnodeid_handler2 handler ) (1)

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Other Changes in Data Types (23)

	Change	Effect
1	The member RASQAL_EXPR_CONCAT with value 67 has been added.	No effect.
2	The member RASQAL_EXPR_CONTAINS with value 74 has been added.	No effect.
3	The member RASQAL_EXPR_CURRENT_DATETIME with value 63 has been added.	No effect.
4	The member RASQAL_EXPR_DAY with value 58 has been added.	No effect.
5	The member RASQAL_EXPR_ENCODE_FOR_URI with value 75 has been added.	No effect.
6	The member RASQAL_EXPR_FROM_UNIXTIME with value 65 has been added.	No effect.
7	The member RASQAL_EXPR_HOURS with value 59 has been added.	No effect.
8	The member RASQAL_EXPR_LCASE with value 71 has been added.	No effect.
9	The member RASQAL_EXPR_MINUTES with value 60 has been added.	No effect.
10	The member RASQAL_EXPR_MONTH with value 57 has been added.	No effect.
11	The member RASQAL_EXPR_NOW with value 64 has been added.	No effect.
12	The member RASQAL_EXPR_SECONDS with value 61 has been added.	No effect.
13	The member RASQAL_EXPR_STRENDS with value 73 has been added.	No effect.
14	The member RASQAL_EXPR_STRLEN with value 68 has been added.	No effect.
15	The member RASQAL_EXPR_STRSTARTS with value 72 has been added.	No effect.
16	The member RASQAL_EXPR_SUBSTR with value 69 has been added.	No effect.
17	The member RASQAL_EXPR_TIMEZONE with value 62 has been added.	No effect.
18	The member RASQAL_EXPR_TO_UNIXTIME with value 66 has been added.	No effect.
19	The member RASQAL_EXPR_UCASE with value 70 has been added.	No effect.
20	The member RASQAL_EXPR_YEAR with value 56 has been added.	No effect.

	Change	Effect
1	The member RASQAL_QUERY_RESULTS_UNKNOWN with value 4 has been added.	No effect.

	Change	Effect
1	Field format_name became non-const.	No effect.
2	Field format_type became non-const.	No effect.

rasqal.h
[+] enum rasqal_op (20)
[+] enum rasqal_query_results_type (1)
[+] struct rasqal_data_graph (2)

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Header Files (1)

rasqal.h

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Shared Libraries (1)

librasqal.so.2.0.0

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