Binary compatibility report for the libnfc library between 1.5.1 and 1.7.0 versions on x86

Test Info

Library Name	libnfc
Version #1	1.5.1
Version #2	1.7.0
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	3
Total Shared Libraries	1
Total Symbols / Types	30 / 44
Verdict	Incompatible (46.7%)

Problem Summary

	Severity	Count
Added Symbols	-	20
Removed Symbols	High	4
Problems with Data Types	High	0
	Medium	1
	Low	1
Problems with Symbols	High	2
	Medium	39
	Low	76
Problems with Constants	Low	38
Other Changes in Constants	-	16

Added Symbols (20)

nfc.h, libnfc.so.5.0.0
nfc_close ( nfc_device* pnd )
nfc_device_get_connstring ( nfc_device* pnd )
nfc_device_get_information_about ( nfc_device* pnd, char** buf )
nfc_device_get_last_error ( nfc_device const* pnd )
nfc_device_get_name ( nfc_device* pnd )
nfc_device_get_supported_baud_rate ( nfc_device* pnd, enum nfc_modulation_type const nmt, enum nfc_baud_rate const**const supported_br )
nfc_device_get_supported_modulation ( nfc_device* pnd, enum nfc_mode const mode, enum nfc_modulation_type const**const supported_mt )
nfc_device_set_property_bool ( nfc_device* pnd, enum nfc_property const property, bool const bEnable )
nfc_device_set_property_int ( nfc_device* pnd, enum nfc_property const property, int const value )
nfc_exit ( nfc_context* context )
nfc_free ( void* p )
nfc_init ( nfc_context** context )
nfc_initiator_init_secure_element ( nfc_device* pnd )
nfc_initiator_poll_dep_target ( nfc_device* pnd, enum nfc_dep_mode const ndm, enum nfc_baud_rate const nbr, struct nfc_dep_info const* pndiInitiator, struct nfc_target* pnt, int const timeout )
nfc_initiator_target_is_present ( nfc_device* pnd, struct nfc_target const* pnt )
nfc_open ( nfc_context* context, char const* connstring )
nfc_register_driver ( nfc_driver const* driver )
str_nfc_baud_rate ( enum nfc_baud_rate const nbr )
str_nfc_modulation_type ( enum nfc_modulation_type const nmt )
str_nfc_target ( char** buf, struct nfc_target const* pnt, bool verbose )

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Removed Symbols (4)

nfc.h, libnfc.so.2.0.0
nfc_configure ( struct nfc_device_t* pnd, enum nfc_device_option_t const ndo, bool const bEnable )
nfc_connect ( struct nfc_device_desc_t* pndd )
nfc_device_name ( struct nfc_device_t* pnd )
nfc_disconnect ( struct nfc_device_t* pnd )

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Problems with Symbols, High Severity (2)

	Change	Effect
1	The pointer level of 2nd parameter szDevices has been increased from 0 to 1.	The library function may try to access unallocated memory by the dereferencing of old parameter value and therefore cause a crash of applications.

	Change	Effect
1	Parameter szRx of type size_t 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.

nfc.h, libnfc.so.2.0.0
[+] nfc_list_devices ( struct nfc_device_desc_t* pnddDevices, size_t szDevices, size_t* pszDeviceFound ) (1)
[+] nfc_target_init ( struct nfc_device_t* pnd, struct nfc_target_t* pnt, byte_t* pbtRx, size_t* pszRx ) (1)

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Problems with Data Types, Medium Severity (1)

	Change	Effect
1	Base type of field target has been changed from struct nfc_target_t to struct nfc_target of different format.	This field may be incorrectly initialized or accessed by applications.

nfc-emulation.h
[+] struct nfc_emulator (1)

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Problems with Symbols, Medium Severity (39)

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

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

	Change	Effect
1	5th parameter pszTargetFound has been removed from the calling stack.	This parameter will be ignored by the function.
2	Base type of parameter ant has been changed from struct nfc_target_t to struct nfc_target of different format.	This parameter may be incorrectly initialized by applications.
3	Type of return value has been changed from bool (1 byte) to int (4 bytes).	Applications will obtain a different return value and execution may change.
4	Type of parameter nm has been changed from struct nfc_modulation_t const to struct nfc_modulation const of different format.	This parameter may be incorrectly initialized by applications.

	Change	Effect
1	Base type of parameter pnmTargetTypes has been changed from struct nfc_modulation_t to struct nfc_modulation of different format.	This parameter may be incorrectly initialized by applications.
2	Base type of parameter pnt has been changed from struct nfc_target_t to struct nfc_target of different format.	This parameter may be incorrectly initialized by applications.
3	Type of return value has been changed from bool (1 byte) to int (4 bytes).	Applications will obtain a different return value and execution may change.

	Change	Effect
1	Parameter timeout of type int const has been added to the calling stack.	This parameter will not be initialized by old clients.
2	Base type of parameter pnt has been changed from struct nfc_target_t to struct nfc_target of different format.	This parameter may be incorrectly initialized by applications.
3	Type of return value has been changed from bool (1 byte) to int (4 bytes).	Applications will obtain a different return value and execution may change.

	Change	Effect
1	Base type of parameter pnt has been changed from struct nfc_target_t to struct nfc_target of different format.	This parameter may be incorrectly initialized by applications.
2	Type of return value has been changed from bool (1 byte) to int (4 bytes).	Applications will obtain a different return value and execution may change.
3	Type of parameter nm has been changed from struct nfc_modulation_t const to struct nfc_modulation const of different format.	This parameter may be incorrectly initialized by applications.

	Change	Effect
1	The pointer level of 6th parameter pszRxBits has been decreased from 1 to 0.	The library function will treat the parameter as the lower-dimension array and will not read all elements. This may change the behavior of applications. NOTE: if this is out-parameter then this change may cause a crash of applications.
2	Type of return value has been changed from bool (1 byte) to int (4 bytes).	Applications will obtain a different return value and execution may change.

	Change	Effect
1	The pointer level of 6th parameter pszRxBits has been decreased from 1 to 0.	The library function will treat the parameter as the lower-dimension array and will not read all elements. This may change the behavior of applications. NOTE: if this is out-parameter then this change may cause a crash of applications.
2	Type of return value has been changed from bool (1 byte) to int (4 bytes).	Applications will obtain a different return value and execution may change.

	Change	Effect
1	The pointer level of 5th parameter pszRx has been decreased from 1 to 0.	The library function will treat the parameter as the lower-dimension array and will not read all elements. This may change the behavior of applications. NOTE: if this is out-parameter then this change may cause a crash of applications.
2	The pointer level of 6th parameter timeout has been decreased from 1 to 0.	The library function will treat the parameter as the lower-dimension array and will not read all elements. This may change the behavior of applications. NOTE: if this is out-parameter then this change may cause a crash of applications.
3	Type of return value has been changed from bool (1 byte) to int (4 bytes).	Applications will obtain a different return value and execution may change.

	Change	Effect
1	The pointer level of 5th parameter pszRx has been decreased from 1 to 0.	The library function will treat the parameter as the lower-dimension array and will not read all elements. This may change the behavior of applications. NOTE: if this is out-parameter then this change may cause a crash of applications.
2	Type of return value has been changed from bool (1 byte) to int (4 bytes).	Applications will obtain a different return value and execution may change.

	Change	Effect
1	The pointer level of 3rd parameter pszDeviceFound has been decreased from 1 to 0.	The library function will treat the parameter as the lower-dimension array and will not read all elements. This may change the behavior of applications. NOTE: if this is out-parameter then this change may cause a crash of applications.

	Change	Effect
1	Parameter timeout of type int has been added to the calling stack.	This parameter will not be initialized by old clients.
2	Base type of parameter pnt has been changed from struct nfc_target_t to struct nfc_target of different format.	This parameter may be incorrectly initialized by applications.
3	Type of return value has been changed from bool (1 byte) to int (4 bytes).	Applications will obtain a different return value and execution may change.

	Change	Effect
1	The pointer level of 3rd parameter pszRxBits has been decreased from 1 to 0.	The library function will treat the parameter as the lower-dimension array and will not read all elements. This may change the behavior of applications. NOTE: if this is out-parameter then this change may cause a crash of applications.
2	Type of return value has been changed from bool (1 byte) to int (4 bytes).	Applications will obtain a different return value and execution may change.

	Change	Effect
1	The pointer level of 3rd parameter pszRx has been decreased from 1 to 0.	The library function will treat the parameter as the lower-dimension array and will not read all elements. This may change the behavior of applications. NOTE: if this is out-parameter then this change may cause a crash of applications.
2	The pointer level of 4th parameter timout has been decreased from 1 to 0.	The library function will treat the parameter as the lower-dimension array and will not read all elements. This may change the behavior of applications. NOTE: if this is out-parameter then this change may cause a crash of applications.
3	Type of return value has been changed from bool (1 byte) to 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 bool (1 byte) to int (4 bytes).	Applications will obtain a different return value and execution may change.

	Change	Effect
1	The pointer level of 4th parameter timout has been decreased from 1 to 0.	The library function will treat the parameter as the lower-dimension array and will not read all elements. This may change the behavior of applications. NOTE: if this is out-parameter then this change may cause a crash of applications.
2	Type of return value has been changed from bool (1 byte) to int (4 bytes).	Applications will obtain a different return value and execution may change.

nfc-emulation.h, libnfc.so.2.0.0
[+] nfc_emulate_target ( struct nfc_device_t* pnd, struct nfc_emulator* emulator ) (1)

nfc.h, libnfc.so.2.0.0
[+] nfc_abort_command ( struct nfc_device_t* pnd ) (1)
[+] nfc_idle ( struct nfc_device_t* pnd ) (1)
[+] nfc_initiator_deselect_target ( struct nfc_device_t* pnd ) (1)
[+] nfc_initiator_init ( struct nfc_device_t* pnd ) (1)
[+] nfc_initiator_list_passive_targets ( struct nfc_device_t* pnd, struct nfc_modulation_t const nm, struct nfc_target_t* ant, size_t const szTargets, size_t* pszTargetFound ) (4)
[+] nfc_initiator_poll_target ( struct nfc_device_t* pnd, struct nfc_modulation_t const* pnmTargetTypes, size_t const szTargetTypes, uint8_t const uiPollNr, uint8_t const uiPeriod, struct nfc_target_t* pnt ) (3)
[+] nfc_initiator_select_dep_target ( struct nfc_device_t* pnd, enum nfc_dep_mode_t const ndm, enum nfc_baud_rate_t const nbr, struct nfc_dep_info_t const* pndiInitiator, struct nfc_target_t* pnt ) (3)
[+] nfc_initiator_select_passive_target ( struct nfc_device_t* pnd, struct nfc_modulation_t const nm, byte_t const* pbtInitData, size_t const szInitData, struct nfc_target_t* pnt ) (3)
[+] nfc_initiator_transceive_bits ( struct nfc_device_t* pnd, byte_t const* pbtTx, size_t const szTxBits, byte_t const* pbtTxPar, byte_t* pbtRx, size_t* pszRxBits, byte_t* pbtRxPar ) (2)
[+] nfc_initiator_transceive_bits_timed ( struct nfc_device_t* pnd, byte_t const* pbtTx, size_t const szTxBits, byte_t const* pbtTxPar, byte_t* pbtRx, size_t* pszRxBits, byte_t* pbtRxPar, uint32_t* cycles ) (2)
[+] nfc_initiator_transceive_bytes ( struct nfc_device_t* pnd, byte_t const* pbtTx, size_t const szTx, byte_t* pbtRx, size_t* pszRx, struct timeval* timeout ) (3)
[+] nfc_initiator_transceive_bytes_timed ( struct nfc_device_t* pnd, byte_t const* pbtTx, size_t const szTx, byte_t* pbtRx, size_t* pszRx, uint32_t* cycles ) (2)
[+] nfc_list_devices ( struct nfc_device_desc_t* pnddDevices, size_t szDevices, size_t* pszDeviceFound ) (1)
[+] nfc_target_init ( struct nfc_device_t* pnd, struct nfc_target_t* pnt, byte_t* pbtRx, size_t* pszRx ) (3)
[+] nfc_target_receive_bits ( struct nfc_device_t* pnd, byte_t* pbtRx, size_t* pszRxBits, byte_t* pbtRxPar ) (2)
[+] nfc_target_receive_bytes ( struct nfc_device_t* pnd, byte_t* pbtRx, size_t* pszRx, struct timeval* timout ) (3)
[+] nfc_target_send_bits ( struct nfc_device_t* pnd, byte_t const* pbtTx, size_t const szTxBits, byte_t const* pbtTxPar ) (1)
[+] nfc_target_send_bytes ( struct nfc_device_t* pnd, byte_t const* pbtTx, size_t const szTx, struct timeval* timout ) (2)

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Problems with Data Types, Low Severity (1)

	Change	Effect
1	Base type of field io has been changed from int()(struct nfc_emulator,byte_t const,size_t,byte_t,size_t) to int()(struct nfc_emulator,uint8_t const,size_t,uint8_t,size_t).	Replacement of field base type may indicate a change in the semantic meaning of the field.

nfc-emulation.h
[+] struct nfc_emulation_state_machine (1)

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Problems with Symbols, Low Severity (76)

	Change	Effect
1	Base type of 1st parameter pnd has been changed from struct nfc_device_t to struct nfc_device.	Replacement of parameter base type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 3rd parameter pbtCrc has been changed from byte_t* to uint8_t*.	Replacement of parameter data type may indicate a change in its semantic meaning.
2	Type of 1st parameter pbtData has been changed from byte_t* to uint8_t*.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 1st parameter pbtData has been changed from byte_t* to uint8_t*.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 1st parameter pbtAts has been changed from byte_t* to uint8_t*.	Replacement of parameter data type may indicate a change in its semantic meaning.
2	Type of return value has been changed from byte_t* to uint8_t*.	Replacement of return type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type of 1st parameter pnd has been changed from struct nfc_device_t to struct nfc_device.	Replacement of parameter base type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type of 1st parameter pnd has been changed from struct nfc_device_t to struct nfc_device.	Replacement of parameter base type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type of 1st parameter pnd has been changed from struct nfc_device_t to struct nfc_device.	Replacement of parameter base type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type of 1st parameter pnd has been changed from struct nfc_device_t to struct nfc_device.	Replacement of parameter base type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type of 1st parameter pnd has been changed from struct nfc_device_t to struct nfc_device.	Replacement of parameter base type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type of 1st parameter pnd has been changed from struct nfc_device_t to struct nfc_device.	Replacement of parameter base type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 3rd parameter nbr has been changed from enum nfc_baud_rate_t const to enum nfc_baud_rate const.	Replacement of parameter data type may indicate a change in its semantic meaning.
2	Type of 2nd parameter ndm has been changed from enum nfc_dep_mode_t const to enum nfc_dep_mode const.	Replacement of parameter data type may indicate a change in its semantic meaning.
3	Base type of 1st parameter pnd has been changed from struct nfc_device_t to struct nfc_device.	Replacement of parameter base type may indicate a change in its semantic meaning.
4	Base type of 4th parameter pndiInitiator has been changed from struct nfc_dep_info_t to struct nfc_dep_info.	Replacement of parameter base type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 3rd parameter pbtInitData has been changed from byte_t const* to uint8_t const*.	Replacement of parameter data type may indicate a change in its semantic meaning.
2	Base type of 1st parameter pnd has been changed from struct nfc_device_t to struct nfc_device.	Replacement of parameter base type may indicate a change in its semantic meaning.

	Change	Effect
1	6th parameter pszRxBits has been renamed to szRx.	Renaming of a parameter may indicate a change in its semantic meaning.
2	Type of 5th parameter pbtRx has been changed from byte_t* to uint8_t*.	Replacement of parameter data type may indicate a change in its semantic meaning.
3	Type of 7th parameter pbtRxPar has been changed from byte_t* to uint8_t*.	Replacement of parameter data type may indicate a change in its semantic meaning.
4	Type of 2nd parameter pbtTx has been changed from byte_t const* to uint8_t const*.	Replacement of parameter data type may indicate a change in its semantic meaning.
5	Type of 4th parameter pbtTxPar has been changed from byte_t const* to uint8_t const*.	Replacement of parameter data type may indicate a change in its semantic meaning.
6	Type of 6th parameter pszRxBits has been changed from size_t* to size_t const.	Replacement of parameter data type may indicate a change in its semantic meaning.
7	Base type of 1st parameter pnd has been changed from struct nfc_device_t to struct nfc_device.	Replacement of parameter base type may indicate a change in its semantic meaning.

	Change	Effect
1	6th parameter pszRxBits has been renamed to szRx.	Renaming of a parameter may indicate a change in its semantic meaning.
2	Type of 5th parameter pbtRx has been changed from byte_t* to uint8_t*.	Replacement of parameter data type may indicate a change in its semantic meaning.
3	Type of 7th parameter pbtRxPar has been changed from byte_t* to uint8_t*.	Replacement of parameter data type may indicate a change in its semantic meaning.
4	Type of 2nd parameter pbtTx has been changed from byte_t const* to uint8_t const*.	Replacement of parameter data type may indicate a change in its semantic meaning.
5	Type of 4th parameter pbtTxPar has been changed from byte_t const* to uint8_t const*.	Replacement of parameter data type may indicate a change in its semantic meaning.
6	Type of 6th parameter pszRxBits has been changed from size_t* to size_t const.	Replacement of parameter data type may indicate a change in its semantic meaning.
7	Base type of 1st parameter pnd has been changed from struct nfc_device_t to struct nfc_device.	Replacement of parameter base type may indicate a change in its semantic meaning.

	Change	Effect
1	5th parameter pszRx has been renamed to szRx.	Renaming of a parameter may indicate a change in its semantic meaning.
2	Type of 4th parameter pbtRx has been changed from byte_t* to uint8_t*.	Replacement of parameter data type may indicate a change in its semantic meaning.
3	Type of 2nd parameter pbtTx has been changed from byte_t const* to uint8_t const*.	Replacement of parameter data type may indicate a change in its semantic meaning.
4	Type of 5th parameter pszRx has been changed from size_t* to size_t const.	Replacement of parameter data type may indicate a change in its semantic meaning.
5	Type of 6th parameter timeout has been changed from struct timeval* to int.	Replacement of parameter data type may indicate a change in its semantic meaning.
6	Base type of 1st parameter pnd has been changed from struct nfc_device_t to struct nfc_device.	Replacement of parameter base type may indicate a change in its semantic meaning.

	Change	Effect
1	5th parameter pszRx has been renamed to szRx.	Renaming of a parameter may indicate a change in its semantic meaning.
2	Type of 4th parameter pbtRx has been changed from byte_t* to uint8_t*.	Replacement of parameter data type may indicate a change in its semantic meaning.
3	Type of 2nd parameter pbtTx has been changed from byte_t const* to uint8_t const*.	Replacement of parameter data type may indicate a change in its semantic meaning.
4	Type of 5th parameter pszRx has been changed from size_t* to size_t const.	Replacement of parameter data type may indicate a change in its semantic meaning.
5	Base type of 1st parameter pnd has been changed from struct nfc_device_t to struct nfc_device.	Replacement of parameter base type may indicate a change in its semantic meaning.

	Change	Effect
1	1st parameter pnddDevices has been renamed to context.	Renaming of a parameter may indicate a change in its semantic meaning.
2	2nd parameter szDevices has been renamed to connstrings.	Renaming of a parameter may indicate a change in its semantic meaning.
3	3rd parameter pszDeviceFound has been renamed to connstrings_len.	Renaming of a parameter may indicate a change in its semantic meaning.
4	Type of return value has been changed from void to size_t (4 bytes).	Replacement of return type may indicate a change in its semantic meaning.
5	Type of 3rd parameter pszDeviceFound has been changed from size_t* to size_t.	Replacement of parameter data type may indicate a change in its semantic meaning.
6	Type of 2nd parameter szDevices has been changed from size_t to nfc_connstring*.	Replacement of parameter data type may indicate a change in its semantic meaning.
7	Base type of 1st parameter pnddDevices has been changed from struct nfc_device_desc_t to struct nfc_context.	Replacement of parameter base type may indicate a change in its semantic meaning.

	Change	Effect
1	2nd parameter pcString has been renamed to s.	Renaming of a parameter may indicate a change in its semantic meaning.
2	Base type of 1st parameter pnd has been changed from struct nfc_device_t to struct nfc_device.	Replacement of parameter base type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type of 1st parameter pnd has been changed from struct nfc_device_t to struct nfc_device.	Replacement of parameter base type may indicate a change in its semantic meaning.

	Change	Effect
1	2nd parameter pcStrErrBuf has been renamed to buf.	Renaming of a parameter may indicate a change in its semantic meaning.
2	3rd parameter szBufLen has been renamed to buflen.	Renaming of a parameter may indicate a change in its semantic meaning.
3	Base type of 1st parameter pnd has been changed from struct nfc_device_t to struct nfc_device.	Replacement of parameter base type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 3rd parameter pbtRx has been changed from byte_t* to uint8_t*.	Replacement of parameter data type may indicate a change in its semantic meaning.
2	Base type of 1st parameter pnd has been changed from struct nfc_device_t to struct nfc_device.	Replacement of parameter base type may indicate a change in its semantic meaning.

	Change	Effect
1	3rd parameter pszRxBits has been renamed to szRx.	Renaming of a parameter may indicate a change in its semantic meaning.
2	Type of 2nd parameter pbtRx has been changed from byte_t* to uint8_t*.	Replacement of parameter data type may indicate a change in its semantic meaning.
3	Type of 4th parameter pbtRxPar has been changed from byte_t* to uint8_t*.	Replacement of parameter data type may indicate a change in its semantic meaning.
4	Type of 3rd parameter pszRxBits has been changed from size_t* to size_t const.	Replacement of parameter data type may indicate a change in its semantic meaning.
5	Base type of 1st parameter pnd has been changed from struct nfc_device_t to struct nfc_device.	Replacement of parameter base type may indicate a change in its semantic meaning.

	Change	Effect
1	3rd parameter pszRx has been renamed to szRx.	Renaming of a parameter may indicate a change in its semantic meaning.
2	4th parameter timout has been renamed to timeout.	Renaming of a parameter may indicate a change in its semantic meaning.
3	Type of 2nd parameter pbtRx has been changed from byte_t* to uint8_t*.	Replacement of parameter data type may indicate a change in its semantic meaning.
4	Type of 3rd parameter pszRx has been changed from size_t* to size_t const.	Replacement of parameter data type may indicate a change in its semantic meaning.
5	Type of 4th parameter timout has been changed from struct timeval* to int.	Replacement of parameter data type may indicate a change in its semantic meaning.
6	Base type of 1st parameter pnd has been changed from struct nfc_device_t to struct nfc_device.	Replacement of parameter base type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 2nd parameter pbtTx has been changed from byte_t const* to uint8_t const*.	Replacement of parameter data type may indicate a change in its semantic meaning.
2	Type of 4th parameter pbtTxPar has been changed from byte_t const* to uint8_t const*.	Replacement of parameter data type may indicate a change in its semantic meaning.
3	Base type of 1st parameter pnd has been changed from struct nfc_device_t to struct nfc_device.	Replacement of parameter base type may indicate a change in its semantic meaning.

nfc-emulation.h, libnfc.so.2.0.0
[+] nfc_emulate_target ( struct nfc_device_t* pnd, struct nfc_emulator* emulator ) (1)

nfc.h, libnfc.so.2.0.0
[+] iso14443a_crc ( byte_t* pbtData, size_t szLen, byte_t* pbtCrc ) (2)
[+] iso14443a_crc_append ( byte_t* pbtData, size_t szLen ) (1)
[+] iso14443a_locate_historical_bytes ( byte_t* pbtAts, size_t szAts, size_t* pszTk ) (2)
[+] nfc_abort_command ( struct nfc_device_t* pnd ) (1)
[+] nfc_idle ( struct nfc_device_t* pnd ) (1)
[+] nfc_initiator_deselect_target ( struct nfc_device_t* pnd ) (1)
[+] nfc_initiator_init ( struct nfc_device_t* pnd ) (1)
[+] nfc_initiator_list_passive_targets ( struct nfc_device_t* pnd, struct nfc_modulation_t const nm, struct nfc_target_t* ant, size_t const szTargets, size_t* pszTargetFound ) (1)
[+] nfc_initiator_poll_target ( struct nfc_device_t* pnd, struct nfc_modulation_t const* pnmTargetTypes, size_t const szTargetTypes, uint8_t const uiPollNr, uint8_t const uiPeriod, struct nfc_target_t* pnt ) (1)
[+] nfc_initiator_select_dep_target ( struct nfc_device_t* pnd, enum nfc_dep_mode_t const ndm, enum nfc_baud_rate_t const nbr, struct nfc_dep_info_t const* pndiInitiator, struct nfc_target_t* pnt ) (4)
[+] nfc_initiator_select_passive_target ( struct nfc_device_t* pnd, struct nfc_modulation_t const nm, byte_t const* pbtInitData, size_t const szInitData, struct nfc_target_t* pnt ) (2)
[+] nfc_initiator_transceive_bits ( struct nfc_device_t* pnd, byte_t const* pbtTx, size_t const szTxBits, byte_t const* pbtTxPar, byte_t* pbtRx, size_t* pszRxBits, byte_t* pbtRxPar ) (7)
[+] nfc_initiator_transceive_bits_timed ( struct nfc_device_t* pnd, byte_t const* pbtTx, size_t const szTxBits, byte_t const* pbtTxPar, byte_t* pbtRx, size_t* pszRxBits, byte_t* pbtRxPar, uint32_t* cycles ) (7)
[+] nfc_initiator_transceive_bytes ( struct nfc_device_t* pnd, byte_t const* pbtTx, size_t const szTx, byte_t* pbtRx, size_t* pszRx, struct timeval* timeout ) (6)
[+] nfc_initiator_transceive_bytes_timed ( struct nfc_device_t* pnd, byte_t const* pbtTx, size_t const szTx, byte_t* pbtRx, size_t* pszRx, uint32_t* cycles ) (5)
[+] nfc_list_devices ( struct nfc_device_desc_t* pnddDevices, size_t szDevices, size_t* pszDeviceFound ) (7)
[+] nfc_perror ( struct nfc_device_t const* pnd, char const* pcString ) (2)
[+] nfc_strerror ( struct nfc_device_t const* pnd ) (1)
[+] nfc_strerror_r ( struct nfc_device_t const* pnd, char* pcStrErrBuf, size_t szBufLen ) (3)
[+] nfc_target_init ( struct nfc_device_t* pnd, struct nfc_target_t* pnt, byte_t* pbtRx, size_t* pszRx ) (2)
[+] nfc_target_receive_bits ( struct nfc_device_t* pnd, byte_t* pbtRx, size_t* pszRxBits, byte_t* pbtRxPar ) (5)
[+] nfc_target_receive_bytes ( struct nfc_device_t* pnd, byte_t* pbtRx, size_t* pszRx, struct timeval* timout ) (6)
[+] nfc_target_send_bits ( struct nfc_device_t* pnd, byte_t const* pbtTx, size_t const szTxBits, byte_t const* pbtTxPar ) (3)
[+] nfc_target_send_bytes ( struct nfc_device_t* pnd, byte_t const* pbtTx, size_t const szTx, struct timeval* timout ) (4)

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Problems with Constants, Low Severity (38)

nfc-types.h
[+] DEVICE_NAME_LENGTH
[+] DEVICE_PORT_LENGTH

nfc.h
[+] EBCC
[+] EBITCOLL
[+] EBITCOUNT
[+] EBUFOVF
[+] ECDISCARDED
[+] ECID
[+] ECMD
[+] ECOMIO
[+] ECOMTIMEOUT
[+] ECRC
[+] EDEPINVSTATE
[+] EDEPUNKCMD
[+] EDEVNOTSUP
[+] EFRAACKMISMATCH
[+] EFRAISERRFRAME
[+] EFRAMING
[+] EINBUFOVF
[+] EINVALARG
[+] EINVPARAM
[+] EINVRXFRAM
[+] EMFAUTH
[+] ENAD
[+] ENFCID3
[+] ENOTIMPL
[+] ENSECNOTSUPP
[+] EOPABORT
[+] EOPNOTALL
[+] EOVCURRENT
[+] EOVHEAT
[+] EPARITY
[+] ERFPROTO
[+] ERFTIMEOUT
[+] ESMALLBUF
[+] ETGREL
[+] ETGUIDNOTSUP
[+] ETIMEOUT

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Other Changes in Constants (16)

nfc-types.h
[+] NFC_BUFSIZE_CONNSTRING

nfc.h
[+] __has_attribute_nonnull
[+] NFC_ECHIP
[+] NFC_EDEVNOTSUPP
[+] NFC_EINVARG
[+] NFC_EIO
[+] NFC_EMFCAUTHFAIL
[+] NFC_ENOTIMPL
[+] NFC_ENOTSUCHDEV
[+] NFC_EOPABORTED
[+] NFC_EOVFLOW
[+] NFC_ERFTRANS
[+] NFC_ESOFT
[+] NFC_ETGRELEASED
[+] NFC_ETIMEOUT
[+] NFC_SUCCESS

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Header Files (3)

nfc-emulation.h
nfc-types.h
nfc.h

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Shared Libraries (1)

libnfc.so.2.0.0

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