Binary compatibility report for the Rasqal library between 0.9.8 and 0.9.9 versions on x86

Test Info

Library Name	Rasqal
Version #1	0.9.8
Version #2	0.9.9
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	1
Total Shared Libraries	1
Total Symbols / Types	120 / 93
Verdict	Incompatible (0.4%)

Problem Summary

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

Added Symbols (18)

rasqal.h, librasqal.so.0.0.0
rasqal_alloc_memory ( size_t size )
rasqal_calloc_memory ( size_t nmemb, size_t size )
rasqal_free_memory ( void* ptr )
rasqal_new_variable_typed ( rasqal_query* rq, enum rasqal_variable_type type, unsigned char* name, rasqal_literal* value )
rasqal_query_get_construct_triple ( rasqal_query* query, int idx )
rasqal_query_get_construct_triples_sequence ( rasqal_query* query )
rasqal_query_get_offset ( rasqal_query* query )
rasqal_query_get_order_condition ( rasqal_query* query, int idx )
rasqal_query_get_order_conditions_sequence ( rasqal_query* query )
rasqal_query_get_query_graph_pattern ( rasqal_query* query )
rasqal_query_get_verb ( rasqal_query* query )
rasqal_query_get_wildcard ( rasqal_query* query )
rasqal_query_set_default_generate_bnodeid_parameters ( rasqal_query* rdf_query, char* prefix, int base )
rasqal_query_set_distinct ( rasqal_query* query, int is_distinct )
rasqal_query_set_generate_bnodeid_handler ( rasqal_query* query, void* user_data, rasqal_generate_bnodeid_handler handler )
rasqal_query_set_limit ( rasqal_query* query, int limit )
rasqal_query_set_offset ( rasqal_query* query, int limit )
rasqal_query_verb_as_string ( enum rasqal_query_verb verb )

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Problems with Symbols, Medium Severity (1)

	Change	Effect
1	Type of 2nd parameter name has been changed from unsigned char const* to unsigned char* (became non-const).	This function may change parameter name, but it will be treated as const by old client applications. This may result in crash or incorrect behavior of applications.

rasqal.h, librasqal.so.0.0.0
[+] rasqal_new_variable ( rasqal_query* query, unsigned char const* name, rasqal_literal* value ) (1)

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Problems with Data Types, Low Severity (3)

rasqal.h
[+] enum rasqal_op (1)

	Change	Effect
1	Value of member RASQAL_EXPR_LAST has been changed from 30 to 33.	Applications may execute a wrong branch of code in the library and therefore change the behavior.

[+] affected symbols (15)

rasqal_expression_evaluate ( rasqal_query* query, rasqal_expression* expr )

Field 'expr->op' in 2nd parameter 'expr' (pointer) has type 'enum rasqal_op'.

rasqal_expression_foreach ( rasqal_expression* expr, rasqal_expression_foreach_fn fn, void* user_data )

Field 'expr->op' in 1st parameter 'expr' (pointer) has type 'enum rasqal_op'.

rasqal_expression_print ( rasqal_expression* expr, FILE* fh )

Field 'expr->op' in 1st parameter 'expr' (pointer) has type 'enum rasqal_op'.

rasqal_expression_print_op ( rasqal_expression* expr, FILE* fh )

Field 'expr->op' in 1st parameter 'expr' (pointer) has type 'enum rasqal_op'.

rasqal_free_expression ( rasqal_expression* expr )

Field 'expr->op' in 1st parameter 'expr' (pointer) has type 'enum rasqal_op'.

rasqal_graph_pattern_add_constraint ( rasqal_graph_pattern* gp, rasqal_expression* expr )

Field 'expr->op' in 2nd parameter 'expr' (pointer) has type 'enum rasqal_op'.

rasqal_graph_pattern_get_constraint ( rasqal_graph_pattern* gp, int idx )

Field 'retval->op' in return value (pointer) has type 'enum rasqal_op'.

rasqal_new_1op_expression ( enum rasqal_op op, rasqal_expression* arg )

Field 'arg->op' in 2nd parameter 'arg' (pointer) has type 'enum rasqal_op'.

rasqal_new_2op_expression ( enum rasqal_op op, rasqal_expression* arg1, rasqal_expression* arg2 )

Field 'arg1->op' in 2nd parameter 'arg1' (pointer) has type 'enum rasqal_op'.

rasqal_new_cast_expression ( raptor_uri* name, rasqal_expression* value )

Field 'value->op' in 2nd parameter 'value' (pointer) has type 'enum rasqal_op'.

rasqal_new_function_expression ( raptor_uri* name, raptor_sequence* args )

Field 'retval->op' in return value (pointer) has type 'enum rasqal_op'.

rasqal_new_literal_expression ( rasqal_literal* literal )

Field 'retval->op' in return value (pointer) has type 'enum rasqal_op'.

rasqal_new_string_op_expression ( enum rasqal_op op, rasqal_expression* arg1, rasqal_literal* literal )

Field 'arg1->op' in 2nd parameter 'arg1' (pointer) has type 'enum rasqal_op'.

rasqal_query_add_constraint ( rasqal_query* query, rasqal_expression* expr )

Field 'expr->op' in 2nd parameter 'expr' (pointer) has type 'enum rasqal_op'.

rasqal_query_get_constraint ( rasqal_query* query, int idx )

Field 'retval->op' in return value (pointer) has type 'enum rasqal_op'.

[+] struct rasqal_variable (2)

	Change	Effect
1	Field type 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 12 bytes to 16 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

[+] affected symbols (52)

rasqal_expression_evaluate ( rasqal_query* query, rasqal_expression* expr )

Field 'expr->literal->value->variable' in 2nd parameter 'expr' (pointer) has base type 'struct rasqal_variable'.

rasqal_expression_foreach ( rasqal_expression* expr, rasqal_expression_foreach_fn fn, void* user_data )

Field 'expr->literal->value->variable' in 1st parameter 'expr' (pointer) has base type 'struct rasqal_variable'.

rasqal_expression_print ( rasqal_expression* expr, FILE* fh )

Field 'expr->literal->value->variable' in 1st parameter 'expr' (pointer) has base type 'struct rasqal_variable'.

rasqal_expression_print_op ( rasqal_expression* expr, FILE* fh )

Field 'expr->literal->value->variable' in 1st parameter 'expr' (pointer) has base type 'struct rasqal_variable'.

rasqal_free_expression ( rasqal_expression* expr )

Field 'expr->literal->value->variable' in 1st parameter 'expr' (pointer) has base type 'struct rasqal_variable'.

rasqal_free_literal ( rasqal_literal* literal )

Field 'literal->value->variable' in 1st parameter 'literal' (pointer) has base type 'struct rasqal_variable'.

rasqal_free_triple ( struct rasqal_triple* t )

Field 't->object->value->variable' in 1st parameter 't' (pointer) has base type 'struct rasqal_variable'.

rasqal_free_variable ( struct rasqal_variable* variable )

1st parameter 'variable' (pointer) has base type 'struct rasqal_variable'.

rasqal_graph_pattern_add_constraint ( rasqal_graph_pattern* gp, rasqal_expression* expr )

Field 'expr->literal->value->variable' in 2nd parameter 'expr' (pointer) has base type 'struct rasqal_variable'.

rasqal_graph_pattern_get_constraint ( rasqal_graph_pattern* gp, int idx )

Field 'retval->variable' in return value (pointer) has base type 'struct rasqal_variable'.

rasqal_graph_pattern_get_triple ( rasqal_graph_pattern* graph_pattern, int idx )

Field 'retval->origin->value->variable' in return value (pointer) has base type 'struct rasqal_variable'.

rasqal_literal_as_node ( rasqal_literal* literal )

Field 'literal->value->variable' in 1st parameter 'literal' (pointer) has base type 'struct rasqal_variable'.

rasqal_literal_as_string ( rasqal_literal* literal )

Field 'literal->value->variable' in 1st parameter 'literal' (pointer) has base type 'struct rasqal_variable'.

rasqal_literal_as_variable ( rasqal_literal* literal )

Field 'literal->value->variable' in 1st parameter 'literal' (pointer) has base type 'struct rasqal_variable'.

rasqal_literal_compare ( rasqal_literal* l1, rasqal_literal* l2, int flags, int* error )

Field 'l2->value->variable' in 2nd parameter 'l2' (pointer) has base type 'struct rasqal_variable'.

rasqal_literal_equals ( rasqal_literal* l1, rasqal_literal* l2 )

Field 'l2->value->variable' in 2nd parameter 'l2' (pointer) has base type 'struct rasqal_variable'.

rasqal_literal_print ( rasqal_literal* literal, FILE* fh )

Field 'literal->value->variable' in 1st parameter 'literal' (pointer) has base type 'struct rasqal_variable'.

rasqal_literal_print_type ( rasqal_literal* literal, FILE* fh )

Field 'literal->value->variable' in 1st parameter 'literal' (pointer) has base type 'struct rasqal_variable'.

rasqal_new_1op_expression ( enum rasqal_op op, rasqal_expression* arg )

Field 'arg->literal->value->variable' in 2nd parameter 'arg' (pointer) has base type 'struct rasqal_variable'.

rasqal_new_2op_expression ( enum rasqal_op op, rasqal_expression* arg1, rasqal_expression* arg2 )

Field 'arg1->literal->value->variable' in 2nd parameter 'arg1' (pointer) has base type 'struct rasqal_variable'.

rasqal_new_boolean_literal ( int value )

Field 'retval->value->variable' in return value (pointer) has base type 'struct rasqal_variable'.

rasqal_new_cast_expression ( raptor_uri* name, rasqal_expression* value )

Field 'value->variable' in 2nd parameter 'value' (pointer) has base type 'struct rasqal_variable'.

rasqal_new_floating_literal ( double f )

Field 'retval->value->variable' in return value (pointer) has base type 'struct rasqal_variable'.

rasqal_new_function_expression ( raptor_uri* name, raptor_sequence* args )

Field 'retval->variable' in return value (pointer) has base type 'struct rasqal_variable'.

rasqal_new_integer_literal ( enum rasqal_literal_type type, int integer )

Field 'retval->value->variable' in return value (pointer) has base type 'struct rasqal_variable'.

rasqal_new_literal_expression ( rasqal_literal* literal )

Field 'literal->value->variable' in 1st parameter 'literal' (pointer) has base type 'struct rasqal_variable'.

rasqal_new_literal_from_literal ( rasqal_literal* literal )

Field 'literal->value->variable' in 1st parameter 'literal' (pointer) has base type 'struct rasqal_variable'.

rasqal_new_pattern_literal ( unsigned char const* pattern, char const* flags )

Field 'retval->value->variable' in return value (pointer) has base type 'struct rasqal_variable'.

rasqal_new_simple_literal ( enum rasqal_literal_type type, unsigned char const* string )

Field 'retval->value->variable' in return value (pointer) has base type 'struct rasqal_variable'.

rasqal_new_string_literal ( unsigned char const* string, char const* language, raptor_uri* datatype, unsigned char const* datatype_qname )

Field 'retval->value->variable' in return value (pointer) has base type 'struct rasqal_variable'.

rasqal_new_string_op_expression ( enum rasqal_op op, rasqal_expression* arg1, rasqal_literal* literal )

Field 'arg1->literal->value->variable' in 2nd parameter 'arg1' (pointer) has base type 'struct rasqal_variable'.

rasqal_new_triple ( rasqal_literal* subject, rasqal_literal* predicate, rasqal_literal* object )

Field 'subject->value->variable' in 1st parameter 'subject' (pointer) has base type 'struct rasqal_variable'.

rasqal_new_triple_from_triple ( struct rasqal_triple* t )

Field 't->object->value->variable' in 1st parameter 't' (pointer) has base type 'struct rasqal_variable'.

rasqal_new_uri_literal ( raptor_uri* uri )

Field 'retval->value->variable' in return value (pointer) has base type 'struct rasqal_variable'.

rasqal_new_variable ( rasqal_query* query, unsigned char const* name, rasqal_literal* value )

Field 'value->value->variable' in 3rd parameter 'value' (pointer) has base type 'struct rasqal_variable'.

rasqal_new_variable_literal ( struct rasqal_variable* variable )

1st parameter 'variable' (pointer) has base type 'struct rasqal_variable'.

rasqal_query_add_constraint ( rasqal_query* query, rasqal_expression* expr )

Field 'expr->literal->value->variable' in 2nd parameter 'expr' (pointer) has base type 'struct rasqal_variable'.

rasqal_query_add_variable ( rasqal_query* query, struct rasqal_variable* var )

2nd parameter 'var' (pointer) has base type 'struct rasqal_variable'.

rasqal_query_get_constraint ( rasqal_query* query, int idx )

Field 'retval->variable' in return value (pointer) has base type 'struct rasqal_variable'.

rasqal_query_get_triple ( rasqal_query* query, int idx )

Field 'retval->origin->value->variable' in return value (pointer) has base type 'struct rasqal_variable'.

rasqal_query_get_variable ( rasqal_query* query, int idx )

Return value (pointer) has base type 'struct rasqal_variable'.

rasqal_query_results_get_binding_value ( rasqal_query_results* query_results, int offset )

Field 'retval->value->variable' in return value (pointer) has base type 'struct rasqal_variable'.

rasqal_query_results_get_binding_value_by_name ( rasqal_query_results* query_results, unsigned char const* name )

Field 'retval->value->variable' in return value (pointer) has base type 'struct rasqal_variable'.

rasqal_query_results_get_bindings ( rasqal_query_results* query_results, unsigned char const*** names, rasqal_literal*** values )

Field 'values->value->variable' in 3rd parameter 'values' (pointer) has base type 'struct rasqal_variable'.

rasqal_query_set_variable ( rasqal_query* query, unsigned char const* name, rasqal_literal* value )

Field 'value->value->variable' in 3rd parameter 'value' (pointer) has base type 'struct rasqal_variable'.

rasqal_triple_get_flags ( struct rasqal_triple* t )

Field 't->object->value->variable' in 1st parameter 't' (pointer) has base type 'struct rasqal_variable'.

rasqal_triple_get_origin ( struct rasqal_triple* t )

Field 't->object->value->variable' in 1st parameter 't' (pointer) has base type 'struct rasqal_variable'.

rasqal_triple_print ( struct rasqal_triple* t, FILE* fh )

Field 't->object->value->variable' in 1st parameter 't' (pointer) has base type 'struct rasqal_variable'.

rasqal_triple_set_flags ( struct rasqal_triple* t, unsigned int flags )

Field 't->object->value->variable' in 1st parameter 't' (pointer) has base type 'struct rasqal_variable'.

rasqal_triple_set_origin ( struct rasqal_triple* t, rasqal_literal* l )

Field 'l->value->variable' in 2nd parameter 'l' (pointer) has base type 'struct rasqal_variable'.

rasqal_variable_print ( struct rasqal_variable* t, FILE* fh )

1st parameter 't' (pointer) has base type 'struct rasqal_variable'.

rasqal_variable_set_value ( struct rasqal_variable* v, rasqal_literal* l )

Field 'l->value->variable' in 2nd parameter 'l' (pointer) has base type 'struct rasqal_variable'.

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Other Changes in Data Types (3)

rasqal.h
[+] enum rasqal_op (3)

	Change	Effect
1	The member RASQAL_EXPR_ORDER_COND_ASC with value 31 has been added.	No effect.
2	The member RASQAL_EXPR_ORDER_COND_DESC with value 32 has been added.	No effect.
3	The member RASQAL_EXPR_ORDER_COND_NONE with value 33 has been added.	No effect.