Binary compatibility report for the libdbi library between 0.7.2 and 0.8.0 versions on x86

Test Info

Library Name	libdbi
Version #1	0.7.2
Version #2	0.8.0
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	3
Total Shared Libraries	1
Total Symbols / Types	136 / 99
Verdict	Incompatible (21.7%)

Problem Summary

	Severity	Count
Added Symbols	-	20
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	6
	Low	9
Problems with Symbols	High	24
	Medium	6
	Low	48
Problems with Constants	Low	0
Other Changes in Data Types	-	1

Added Symbols (20)

dbd.h, libdbi.so.0.0.5
_dbd_decode_binary ( unsigned char const* in, unsigned char* out )
_dbd_encode_binary ( unsigned char const* in, size_t n, unsigned char* out )
_dbd_escape_chars ( char* dest, char const* orig, size_t orig_size, char const* toescape )

dbi-dev.h, libdbi.so.0.0.5
_get_field_flag ( dbi_row_t* row, unsigned int fieldidx, unsigned char flag )
_set_field_flag ( dbi_row_t* row, unsigned int fieldidx, unsigned char flag, unsigned char value )

dbi.h, libdbi.so.0.0.5
dbi_conn_get_engine_version ( dbi_conn Conn )
dbi_conn_get_engine_version_string ( dbi_conn Conn, char* versionstring )
dbi_conn_quote_binary_copy ( dbi_conn Conn, unsigned char const* orig, size_t from_length, unsigned char** newstr )
dbi_conn_quote_string ( dbi_conn Conn, char** orig )
dbi_conn_quote_string_copy ( dbi_conn Conn, char const* orig, char** newstr )
dbi_driver_encoding_from_iana ( dbi_driver Driver, char const* iana_encoding )
dbi_driver_encoding_to_iana ( dbi_driver Driver, char const* db_encoding )
dbi_result_bind_int ( dbi_result Result, char const* fieldname, int* bindto )
dbi_result_bind_uint ( dbi_result Result, char const* fieldname, unsigned int* bindto )
dbi_result_field_is_null ( dbi_result Result, char const* fieldname )
dbi_result_field_is_null_idx ( dbi_result Result, unsigned int fieldidx )
dbi_result_get_int ( dbi_result Result, char const* fieldname )
dbi_result_get_int_idx ( dbi_result Result, unsigned int fieldidx )
dbi_result_get_uint ( dbi_result Result, char const* fieldname )
dbi_result_get_uint_idx ( dbi_result Result, unsigned int fieldidx )

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Problems with Symbols, High Severity (24)

	Change	Effect
1	Type of 2nd parameter idx has been changed from unsigned short (2 bytes) to unsigned int (4 bytes).	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	Type of 2nd parameter numfields has been changed from unsigned short (2 bytes) to unsigned int (4 bytes).	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	Type of 1st parameter numfields has been changed from unsigned short (2 bytes) to unsigned int (4 bytes).	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	Type of 2nd parameter idx has been changed from unsigned short (2 bytes) to unsigned int (4 bytes).	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	Type of 2nd parameter idx has been changed from unsigned short (2 bytes) to unsigned int (4 bytes).	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	Type of 2nd parameter idx has been changed from unsigned short (2 bytes) to unsigned int (4 bytes).	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	Type of 2nd parameter idx has been changed from unsigned short (2 bytes) to unsigned int (4 bytes).	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	Type of 2nd parameter idx has been changed from unsigned short (2 bytes) to unsigned int (4 bytes).	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	Type of 2nd parameter idx has been changed from unsigned short (2 bytes) to unsigned int (4 bytes).	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	Type of 2nd parameter idx has been changed from unsigned short (2 bytes) to unsigned int (4 bytes).	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	Type of 2nd parameter idx has been changed from unsigned short (2 bytes) to unsigned int (4 bytes).	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	Type of 2nd parameter idx has been changed from unsigned short (2 bytes) to unsigned int (4 bytes).	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	Type of 2nd parameter idx has been changed from unsigned short (2 bytes) to unsigned int (4 bytes).	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	Type of 2nd parameter idx has been changed from unsigned short (2 bytes) to unsigned int (4 bytes).	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	Type of 2nd parameter idx has been changed from unsigned short (2 bytes) to unsigned int (4 bytes).	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	Type of 2nd parameter idx has been changed from unsigned short (2 bytes) to unsigned int (4 bytes).	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	Type of 2nd parameter idx has been changed from unsigned short (2 bytes) to unsigned int (4 bytes).	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	Type of 2nd parameter idx has been changed from unsigned short (2 bytes) to unsigned int (4 bytes).	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	Type of 2nd parameter idx has been changed from unsigned short (2 bytes) to unsigned int (4 bytes).	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	Type of 2nd parameter idx has been changed from unsigned short (2 bytes) to unsigned int (4 bytes).	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	Type of 2nd parameter idx has been changed from unsigned short (2 bytes) to unsigned int (4 bytes).	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	Type of 2nd parameter idx has been changed from unsigned short (2 bytes) to unsigned int (4 bytes).	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	Type of 2nd parameter idx has been changed from unsigned short (2 bytes) to unsigned int (4 bytes).	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	Type of 2nd parameter idx has been changed from unsigned short (2 bytes) to unsigned int (4 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

dbd.h, libdbi.so.0.0.5
[+] _dbd_result_add_field ( dbi_result_t* result, unsigned short idx, char* name, unsigned short type, unsigned int attribs ) (1)
[+] _dbd_result_set_numfields ( dbi_result_t* result, unsigned short numfields ) (1)
[+] _dbd_row_allocate ( unsigned short numfields ) (1)

dbi.h, libdbi.so.0.0.5
[+] dbi_result_get_binary_copy_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_binary_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_char_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_datetime_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_double_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_field_attrib_idx ( dbi_result Result, unsigned short idx, unsigned long attribmin, unsigned long attribmax ) (1)
[+] dbi_result_get_field_attribs_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_field_length_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_field_name ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_field_size_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_field_type_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_float_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_long_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_longlong_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_short_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_string_copy_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_string_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_uchar_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_ulong_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_ulonglong_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_ushort_idx ( dbi_result Result, unsigned short idx ) (1)

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Problems with Data Types, Medium Severity (6)

	Change	Effect
1	Field conn_quote_string has been added at the middle position of this structural type.	1) Size of the inclusive type has been changed. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.
2	Field encoding_from_iana has been added at the middle position of this structural type.	1) Size of the inclusive type has been changed. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.
3	Field encoding_to_iana has been added at the middle position of this structural type.	1) Size of the inclusive type has been changed. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.
4	Field get_engine_version has been added at the middle position of this structural type.	1) Size of the inclusive type has been changed. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.
5	Field quote_binary has been added at the middle position of this structural type.	1) Size of the inclusive type has been changed. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.

	Change	Effect
1	Type of field numfields has been changed from unsigned short (2 bytes) to unsigned int (4 bytes).	This field may be incorrectly initialized or accessed by applications.

dbi-dev.h
[+] struct dbi_functions_s (5)
[+] struct dbi_result_s (1)

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Problems with Symbols, Medium Severity (6)

	Change	Effect
1	Type of return value has been changed from unsigned short (2 bytes) to unsigned int (4 bytes).	Applications will obtain a different return value and execution may change.

	Change	Effect
1	Type of return value has been changed from unsigned long long (8 bytes) to size_t (4 bytes).	Applications will obtain a different return value and execution may change.

	Change	Effect
1	Type of return value has been changed from unsigned long long (8 bytes) to size_t (4 bytes).	Applications will obtain a different return value and execution may change.

	Change	Effect
1	Type of return value has been changed from unsigned long long (8 bytes) to size_t (4 bytes).	Applications will obtain a different return value and execution may change.

	Change	Effect
1	Type of return value has been changed from unsigned long long (8 bytes) to size_t (4 bytes).	Applications will obtain a different return value and execution may change.

	Change	Effect
1	Type of return value has been changed from unsigned short (2 bytes) to unsigned int (4 bytes).	Applications will obtain a different return value and execution may change.

dbi.h, libdbi.so.0.0.5
[+] dbi_result_get_field_idx ( dbi_result Result, char const* fieldname ) (1)
[+] dbi_result_get_field_length ( dbi_result Result, char const* fieldname ) (1)
[+] dbi_result_get_field_length_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_field_size ( dbi_result Result, char const* fieldname ) (1)
[+] dbi_result_get_field_size_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_numfields ( dbi_result Result ) (1)

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Problems with Data Types, Low Severity (9)

	Change	Effect
1	Size of this type has been changed from 76 bytes to 96 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.
2	Base type of field query_null has been changed from dbi_result_t()(dbi_conn_t_pointer,unsigned char const,unsigned long) to dbi_result_t()(dbi_conn_t_pointer,unsigned char const,size_t).	Replacement of field base type may indicate a change in the semantic meaning of the field.
3	Base type of field quote_string has been changed from int()(dbi_driver_t_pointer,char const,char) to size_t()(dbi_driver_t_pointer,char const,char).	Replacement of field base type may indicate a change in the semantic meaning of the field.
4	Base type of field select_db has been changed from char()(dbi_conn_t_pointer,char const) to char const()(dbi_conn_t_pointer,char const).	Replacement of field base type may indicate a change in the semantic meaning of the field.

	Change	Effect
1	Base type of field field_attribs has been changed from unsigned long to unsigned int.	Replacement of field base type may indicate a change in the semantic meaning of the field.

	Change	Effect
1	Field field_flags has been added to this type.	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 8 bytes to 12 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.
3	Base type of field field_sizes has been changed from unsigned long long (8 bytes) to unsigned int (4 bytes).	Possible access of applications to incorrect memory through the pointer.

	Change	Effect
1	Type of field d_long has been changed from long to int.	Replacement of the field data type may indicate a change in the semantic meaning of the field.

dbi-dev.h
[+] struct dbi_functions_s (4)
[+] struct dbi_result_s (1)
[+] struct dbi_row_s (3)
[+] union dbi_data_u (1)

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Problems with Symbols, Low Severity (48)

	Change	Effect
1	Type of 2nd parameter attribs has been changed from unsigned long to unsigned int.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	2nd parameter idx has been renamed to fieldidx.	Renaming of a parameter may indicate a change in its semantic meaning.

	Change	Effect
1	3rd parameter idx has been renamed to rowidx.	Renaming of a parameter may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 1st parameter attribs has been changed from unsigned long to unsigned int.	Replacement of parameter data type may indicate a change in its semantic meaning.
2	Type of 3rd parameter rangemax has been changed from unsigned long to unsigned int.	Replacement of parameter data type may indicate a change in its semantic meaning.
3	Type of 2nd parameter rangemin has been changed from unsigned long to unsigned int.	Replacement of parameter data type may indicate a change in its semantic meaning.
4	Type of return value has been changed from unsigned long to unsigned int.	Replacement of return type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 3rd parameter st_length has been changed from unsigned long to size_t.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of return value has been changed from int to size_t.	Replacement of return type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of return value has been changed from int to size_t.	Replacement of return type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of return value has been changed from int to unsigned int.	Replacement of return type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type of 3rd parameter bindto has been changed from long to int.	Replacement of parameter base type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type of 3rd parameter bindto has been changed from unsigned long to unsigned int.	Replacement of parameter base type may indicate a change in its semantic meaning.

	Change	Effect
1	2nd parameter idx has been renamed to fieldidx.	Renaming of a parameter may indicate a change in its semantic meaning.

dbd.h, libdbi.so.0.0.5
[+] _dbd_parse_datetime ( char const* raw, unsigned long attribs ) (1)
[+] _dbd_result_add_field ( dbi_result_t* result, unsigned short idx, char* name, unsigned short type, unsigned int attribs ) (1)
[+] _dbd_row_finalize ( dbi_result_t* result, dbi_row_t* row, unsigned long long idx ) (1)

dbi-dev.h, libdbi.so.0.0.5
[+] _isolate_attrib ( unsigned long attribs, unsigned long rangemin, unsigned long rangemax ) (4)

dbi.h, libdbi.so.0.0.5
[+] dbi_conn_query_null ( dbi_conn Conn, unsigned char const* statement, unsigned long st_length ) (1)
[+] dbi_driver_quote_string ( dbi_driver Driver, char** orig ) (1)
[+] dbi_driver_quote_string_copy ( dbi_driver Driver, char const* orig, char** newstr ) (1)
[+] dbi_result_bind_fields ( dbi_result Result, char const* format, ... ) (1)
[+] dbi_result_bind_long ( dbi_result Result, char const* fieldname, long* bindto ) (1)
[+] dbi_result_bind_ulong ( dbi_result Result, char const* fieldname, unsigned long* bindto ) (1)
[+] dbi_result_get_binary_copy_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_binary_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_char_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_datetime_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_double_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_field_attrib ( dbi_result Result, char const* fieldname, unsigned long attribmin, unsigned long attribmax ) (3)
[+] dbi_result_get_field_attrib_idx ( dbi_result Result, unsigned short idx, unsigned long attribmin, unsigned long attribmax ) (4)
[+] dbi_result_get_field_attribs ( dbi_result Result, char const* fieldname ) (1)
[+] dbi_result_get_field_attribs_idx ( dbi_result Result, unsigned short idx ) (2)
[+] dbi_result_get_field_length_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_field_name ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_field_size_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_field_type_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_fields ( dbi_result Result, char const* format, ... ) (1)
[+] dbi_result_get_float_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_long ( dbi_result Result, char const* fieldname ) (1)
[+] dbi_result_get_long_idx ( dbi_result Result, unsigned short idx ) (2)
[+] dbi_result_get_longlong_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_short_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_string_copy_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_string_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_uchar_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_ulong ( dbi_result Result, char const* fieldname ) (1)
[+] dbi_result_get_ulong_idx ( dbi_result Result, unsigned short idx ) (2)
[+] dbi_result_get_ulonglong_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_get_ushort_idx ( dbi_result Result, unsigned short idx ) (1)
[+] dbi_result_seek_row ( dbi_result Result, unsigned long long row ) (1)

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Other Changes in Data Types (1)

dbi.h
[+] enum dbi_error_flag (1)

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Header Files (3)

dbd.h
dbi-dev.h
dbi.h

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Shared Libraries (1)

libdbi.so.0.0.5

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	Change	Effect
1	Type of 4th parameter attribmax has been changed from unsigned long to unsigned int.	Replacement of parameter data type may indicate a change in its semantic meaning.
2	Type of 3rd parameter attribmin has been changed from unsigned long to unsigned int.	Replacement of parameter data type may indicate a change in its semantic meaning.
3	Type of return value has been changed from unsigned long to unsigned int.	Replacement of return type may indicate a change in its semantic meaning.