Binary compatibility report for the libopenobex.so.1 library between 1.3.0-Maemo 4.1.2 and 1.4.0-Maemo 5.0 versions on ARM

Test Info

Library Name	libopenobex.so.1
Version #1	1.3.0-Maemo 4.1.2 (gcc 3.4.4)
Version #2	1.4.0-Maemo 5.0 (gcc 4.2.1)
CPU Architecture	ARM

Test Results

Total Header Files	2
Total Shared Libraries	1
Total Symbols / Types	45 / 14
Verdict	Incompatible

Problem Summary

	Severity	Count
Added Symbols	-	3
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	1
	Low	4
Problems with Symbols	High	0
	Medium	0
	Low	0
Problems with Constants	Low	21

Added Symbols (3)

obex.h, libopenobex.so.1.4.0
OBEX_ObjectGetCommand ( obex_t* self, obex_object_t* object )
TcpOBEX_ServerRegister ( obex_t* self, sockaddr* addr, int addrlen )
TcpOBEX_TransportConnect ( obex_t* self, sockaddr* addr, int addrlen )

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Problems with Data Types, Medium Severity (1)

obex_const.h
[+] union obex_interface_t (1)

	Change	Effect
1	Size of field usb has been changed from 32 bytes to 36 bytes.	1) Previous accesses of applications and library functions to this field and fields at higher positions of the structure definition may be broken. 2) Size of the inclusive type may change.

[+] affected symbols (2)

OBEX_FindInterfaces ( obex_t* self, obex_interface_t** interfaces ):

2nd parameter 'interfaces' (pointer) has base type 'obex_interface_t'.

OBEX_InterfaceConnect ( obex_t* self, obex_interface_t* interface ):

2nd parameter 'interface' (pointer) has base type 'obex_interface_t'.

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Problems with Data Types, Low Severity (4)

obex_const.h
[+] struct obex_usb_intf_t (3)

	Change	Effect
1	Field intf has been added to this type.	Size of the inclusive type has been changed. ATTENTION: this field should be accessed only from the new library symbols, otherwise it may result in crash or incorrect behavior of applications.
2	Size of this type has been changed from 32 to 36 bytes.	Change of type size may cause different effects. [+] ...
3	Field interface has been renamed to service.	Renaming of a field in a structural data type may indicate a change in the semantic meaning of the field.

[+] affected symbols (2)

OBEX_FindInterfaces ( obex_t* self, obex_interface_t** interfaces ):

Field 'interfaces−>usb' in 2nd parameter 'interfaces' (pointer) has type 'obex_usb_intf_t'.

OBEX_InterfaceConnect ( obex_t* self, obex_interface_t* interface ):

Field 'interface−>usb' in 2nd parameter 'interface' (pointer) has type 'obex_usb_intf_t'.

[+] union obex_interface_t (1)

	Change	Effect
1	Size of this type has been changed from 32 to 36 bytes.	Change of type size may cause different effects. [+] ...

[+] affected symbols (2)

OBEX_FindInterfaces ( obex_t* self, obex_interface_t** interfaces ):

2nd parameter 'interfaces' (pointer) has base type 'obex_interface_t'.

OBEX_InterfaceConnect ( obex_t* self, obex_interface_t* interface ):

2nd parameter 'interface' (pointer) has base type 'obex_interface_t'.

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Problems with Constants (21)

obex_const.h
[+] OBEX_HDR_APPARAM

	Change	Effect
1	The value of constant OBEX_HDR_APPARAM has been changed from 0x4c to (OBEX_HDR_ID_APPARAM \| OBEX_HDR_TYPE_BYTES ).	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.

[+] OBEX_HDR_AUTHCHAL

	Change	Effect
1	The value of constant OBEX_HDR_AUTHCHAL has been changed from 0x4d to (OBEX_HDR_ID_AUTHCHAL \| OBEX_HDR_TYPE_BYTES ).	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.

[+] OBEX_HDR_AUTHRESP

	Change	Effect
1	The value of constant OBEX_HDR_AUTHRESP has been changed from 0x4e to (OBEX_HDR_ID_AUTHRESP \| OBEX_HDR_TYPE_BYTES ).	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.

[+] OBEX_HDR_BODY

	Change	Effect
1	The value of constant OBEX_HDR_BODY has been changed from 0x48 to (OBEX_HDR_ID_BODY \| OBEX_HDR_TYPE_BYTES ).	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.

[+] OBEX_HDR_BODY_END

	Change	Effect
1	The value of constant OBEX_HDR_BODY_END has been changed from 0x49 to (OBEX_HDR_ID_BODY_END \| OBEX_HDR_TYPE_BYTES ).	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.

[+] OBEX_HDR_CONNECTION

	Change	Effect
1	The value of constant OBEX_HDR_CONNECTION has been changed from 0xcb to (OBEX_HDR_ID_CONNECTION \| OBEX_HDR_TYPE_UINT32 ).	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.

[+] OBEX_HDR_COUNT

	Change	Effect
1	The value of constant OBEX_HDR_COUNT has been changed from 0xc0 to (OBEX_HDR_ID_COUNT \| OBEX_HDR_TYPE_UINT32 ).	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.

[+] OBEX_HDR_CREATOR

	Change	Effect
1	The value of constant OBEX_HDR_CREATOR has been changed from 0xcf to (OBEX_HDR_ID_CREATOR \| OBEX_HDR_TYPE_BYTES ).	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.

[+] OBEX_HDR_DESCRIPTION

	Change	Effect
1	The value of constant OBEX_HDR_DESCRIPTION has been changed from 0x05 to (OBEX_HDR_ID_DESCRIPTION \| OBEX_HDR_TYPE_UNICODE).	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.

[+] OBEX_HDR_HTTP

	Change	Effect
1	The value of constant OBEX_HDR_HTTP has been changed from 0x47 to (OBEX_HDR_ID_HTTP \| OBEX_HDR_TYPE_BYTES ).	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.

[+] OBEX_HDR_LENGTH

	Change	Effect
1	The value of constant OBEX_HDR_LENGTH has been changed from 0xc3 to (OBEX_HDR_ID_LENGTH \| OBEX_HDR_TYPE_UINT32 ).	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.

[+] OBEX_HDR_NAME

	Change	Effect
1	The value of constant OBEX_HDR_NAME has been changed from 0x01 to (OBEX_HDR_ID_NAME \| OBEX_HDR_TYPE_UNICODE).	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.

[+] OBEX_HDR_OBJECTCLASS

	Change	Effect
1	The value of constant OBEX_HDR_OBJECTCLASS has been changed from 0x51 to (OBEX_HDR_ID_OBJECTCLASS \| OBEX_HDR_TYPE_BYTES ).	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.

[+] OBEX_HDR_SESSIONPARAM

	Change	Effect
1	The value of constant OBEX_HDR_SESSIONPARAM has been changed from 0x52 to (OBEX_HDR_ID_SESSIONPARAM \| OBEX_HDR_TYPE_BYTES ).	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.

[+] OBEX_HDR_SESSIONSEQ

	Change	Effect
1	The value of constant OBEX_HDR_SESSIONSEQ has been changed from 0x93 to (OBEX_HDR_ID_SESSIONSEQ \| OBEX_HDR_TYPE_UINT8 ).	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.

[+] OBEX_HDR_TARGET

	Change	Effect
1	The value of constant OBEX_HDR_TARGET has been changed from 0x46 to (OBEX_HDR_ID_TARGET \| OBEX_HDR_TYPE_BYTES ).	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.

[+] OBEX_HDR_TIME

	Change	Effect
1	The value of constant OBEX_HDR_TIME has been changed from 0x44 to (OBEX_HDR_ID_TIME \| OBEX_HDR_TYPE_BYTES ).	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.

[+] OBEX_HDR_TIME2

	Change	Effect
1	The value of constant OBEX_HDR_TIME2 has been changed from 0xC4 to (OBEX_HDR_ID_TIME \| OBEX_HDR_TYPE_UINT32 ).	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.

[+] OBEX_HDR_TYPE

	Change	Effect
1	The value of constant OBEX_HDR_TYPE has been changed from 0x42 to (OBEX_HDR_ID_TYPE \| OBEX_HDR_TYPE_BYTES ).	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.

[+] OBEX_HDR_WANUUID

	Change	Effect
1	The value of constant OBEX_HDR_WANUUID has been changed from 0x50 to (OBEX_HDR_ID_WANUUID \| OBEX_HDR_TYPE_BYTES ).	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.

[+] OBEX_HDR_WHO

	Change	Effect
1	The value of constant OBEX_HDR_WHO has been changed from 0x4a to (OBEX_HDR_ID_WHO \| OBEX_HDR_TYPE_BYTES ).	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.

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Header Files (2)

obex.h
obex_const.h

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Shared Libraries (1)

libopenobex.so.1.3.0

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