Binary compatibility report for the libmtp library between 0.3.7 and 1.0.0 versions on x86

Test Info

Library Name	libmtp
Version #1	0.3.7
Version #2	1.0.0
CPU Architecture	x86
GCC Version	4.6.1

Test Results

Total Header Files	1
Total Shared Libraries	1
Total Symbols / Types	78 / 85
Verdict	Incompatible (14.74%)

Problem Summary

	Severity	Count
Added Symbols	-	0
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	3
	Low	2
Problems with Symbols	High	0
	Medium	0
	Low	0
Problems with Constants	Low	0
Other Changes	-	2

Problems with Data Types, Medium Severity (3)

libmtp.h
[+] enum LIBMTP_filetype_t (1)

	Change	Effect
1	Value of member LIBMTP_FILETYPE_UNKNOWN has been changed from 41 to 43.	Applications may execute a wrong branch of code in the library and therefore change the behavior.

[+] affected symbols (23)

LIBMTP_destroy_file_t ( LIBMTP_file_t* p1 )

Field 'p1->filetype' in 1st parameter 'p1' (pointer) has type 'LIBMTP_filetype_t'.

LIBMTP_destroy_filesampledata_t ( LIBMTP_filesampledata_t* p1 )

Field 'p1->filetype' in 1st parameter 'p1' (pointer) has type 'LIBMTP_filetype_t'.

LIBMTP_destroy_track_t ( LIBMTP_track_t* p1 )

Field 'p1->filetype' in 1st parameter 'p1' (pointer) has type 'LIBMTP_filetype_t'.

LIBMTP_Get_Filelisting ( LIBMTP_mtpdevice_t* p1 )

Field 'retval->filetype' in return value (pointer) has type 'LIBMTP_filetype_t'.

LIBMTP_Get_Filelisting_With_Callback ( LIBMTP_mtpdevice_t* p1, LIBMTP_progressfunc_t const p2, void const*const p3 )

Field 'retval->filetype' in return value (pointer) has type 'LIBMTP_filetype_t'.

LIBMTP_Get_Filemetadata ( LIBMTP_mtpdevice_t* p1, uint32_t const p2 )

Field 'retval->filetype' in return value (pointer) has type 'LIBMTP_filetype_t'.

LIBMTP_Get_Filetype_Description ( LIBMTP_filetype_t p1 )

1st parameter 'p1' has type 'LIBMTP_filetype_t'.

LIBMTP_Get_Representative_Sample ( LIBMTP_mtpdevice_t* p1, uint32_t const p2, LIBMTP_filesampledata_t* p3 )

Field 'p3->filetype' in 3rd parameter 'p3' (pointer) has type 'LIBMTP_filetype_t'.

LIBMTP_Get_Representative_Sample_Format ( LIBMTP_mtpdevice_t* p1, LIBMTP_filetype_t const p2, LIBMTP_filesampledata_t** p3 )

2nd parameter 'p2' has base type 'LIBMTP_filetype_t'.

LIBMTP_Get_Tracklisting ( LIBMTP_mtpdevice_t* p1 )

Field 'retval->filetype' in return value (pointer) has type 'LIBMTP_filetype_t'.

LIBMTP_Get_Tracklisting_With_Callback ( LIBMTP_mtpdevice_t* p1, LIBMTP_progressfunc_t const p2, void const*const p3 )

Field 'retval->filetype' in return value (pointer) has type 'LIBMTP_filetype_t'.

LIBMTP_Get_Trackmetadata ( LIBMTP_mtpdevice_t* p1, uint32_t const p2 )

Field 'retval->filetype' in return value (pointer) has type 'LIBMTP_filetype_t'.

LIBMTP_new_file_t ( )

Field 'retval->filetype' in return value (pointer) has type 'LIBMTP_filetype_t'.

LIBMTP_new_filesampledata_t ( )

Field 'retval->filetype' in return value (pointer) has type 'LIBMTP_filetype_t'.

LIBMTP_new_track_t ( )

Field 'retval->filetype' in return value (pointer) has type 'LIBMTP_filetype_t'.

LIBMTP_Send_File_From_File ( LIBMTP_mtpdevice_t* p1, char const*const p2, LIBMTP_file_t*const p3, LIBMTP_progressfunc_t const p4, void const*const p5 )

Field 'p3->filetype' in 3rd parameter 'p3' (pointer) has type 'LIBMTP_filetype_t'.

LIBMTP_Send_File_From_File_Descriptor ( LIBMTP_mtpdevice_t* p1, int const p2, LIBMTP_file_t*const p3, LIBMTP_progressfunc_t const p4, void const*const p5 )

Field 'p3->filetype' in 3rd parameter 'p3' (pointer) has type 'LIBMTP_filetype_t'.

LIBMTP_Send_Representative_Sample ( LIBMTP_mtpdevice_t* p1, uint32_t const p2, LIBMTP_filesampledata_t* p3 )

Field 'p3->filetype' in 3rd parameter 'p3' (pointer) has type 'LIBMTP_filetype_t'.

LIBMTP_Send_Track_From_File ( LIBMTP_mtpdevice_t* p1, char const*const p2, LIBMTP_track_t*const p3, LIBMTP_progressfunc_t const p4, void const*const p5 )

Field 'p3->filetype' in 3rd parameter 'p3' (pointer) has type 'LIBMTP_filetype_t'.

LIBMTP_Send_Track_From_File_Descriptor ( LIBMTP_mtpdevice_t* p1, int const p2, LIBMTP_track_t*const p3, LIBMTP_progressfunc_t const p4, void const*const p5 )

Field 'p3->filetype' in 3rd parameter 'p3' (pointer) has type 'LIBMTP_filetype_t'.

LIBMTP_Set_File_Name ( LIBMTP_mtpdevice_t* p1, LIBMTP_file_t* p2, char const* p3 )

Field 'p2->filetype' in 2nd parameter 'p2' (pointer) has type 'LIBMTP_filetype_t'.

LIBMTP_Set_Track_Name ( LIBMTP_mtpdevice_t* p1, LIBMTP_track_t* p2, char const* p3 )

Field 'p2->filetype' in 2nd parameter 'p2' (pointer) has type 'LIBMTP_filetype_t'.

LIBMTP_Update_Track_Metadata ( LIBMTP_mtpdevice_t* p1, LIBMTP_track_t const*const p2 )

Field 'p2->next->filetype' in 2nd parameter 'p2' (pointer) has type 'LIBMTP_filetype_t'.

	Change	Effect
1	Field modificationdate 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	Field modificationdate 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.

[+] struct LIBMTP_file_struct (1)
[+] struct LIBMTP_track_struct (1)

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Problems with Data Types, Low Severity (2)

	Change	Effect
1	Size of this type has been changed from 32 bytes to 36 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Size of this type has been changed from 88 bytes to 92 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

libmtp.h
[+] struct LIBMTP_file_struct (1)
[+] struct LIBMTP_track_struct (1)

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Other Changes in Data Types (2)

libmtp.h
[+] enum LIBMTP_filetype_t (2)

	Change	Effect
1	The member LIBMTP_FILETYPE_ALBUM with value 41 has been added.	No effect.
2	The member LIBMTP_FILETYPE_PLAYLIST with value 42 has been added.	No effect.