Binary compatibility report for the liblscp library between 0.1.9 and 0.2.0 versions on x86

Test Info

Library Name	liblscp
Version #1	0.1.9
Version #2	0.2.0
CPU Architecture	x86
GCC Version	4.6.1

Test Results

Total Header Files	4
Total Shared Libraries	1
Total Symbols / Types	40 / 51
Verdict	Incompatible (11.25%)

Problem Summary

	Severity	Count
Added Symbols	-	34
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	3
	Low	8
Problems with Symbols	High	2
	Medium	4
	Low	9
Problems with Constants	Low	0
Other Changes	-	2

Added Symbols (34)

client.h, liblscp.so.0.0.0
lscp_client_get_timeout ( lscp_client_t* pClient )
lscp_client_set_timeout ( lscp_client_t* pClient, int iTimeout )
lscp_get_channel_stream_usage ( lscp_client_t* pClient, int iSamplerChannel )
lscp_list_channels ( lscp_client_t* pClient )
lscp_load_instrument_non_modal ( lscp_client_t* pClient, char const* pszFileName, int iInstrIndex, int iSamplerChannel )
lscp_set_channel_audio_device ( lscp_client_t* pClient, int iSamplerChannel, int iAudioDevice )
lscp_set_channel_midi_device ( lscp_client_t* pClient, int iSamplerChannel, int iMidiDevice )

device.h, liblscp.so.0.0.0
lscp_create_audio_device ( lscp_client_t* pClient, char const* pszAudioDriver, lscp_param_t* pParams )
lscp_create_midi_device ( lscp_client_t* pClient, char const* pszMidiDriver, lscp_param_t* pParams )
lscp_destroy_audio_device ( lscp_client_t* pClient, int iAudioDevice )
lscp_destroy_midi_device ( lscp_client_t* pClient, int iMidiDevice )
lscp_get_audio_channel_info ( lscp_client_t* pClient, int iAudioDevice, int iAudioChannel )
lscp_get_audio_channel_param_info ( lscp_client_t* pClient, int iAudioDevice, int iAudioChannel, char const* pszParam )
lscp_get_audio_device_info ( lscp_client_t* pClient, int iAudioDevice )
lscp_get_audio_devices ( lscp_client_t* pClient )
lscp_get_audio_driver_info ( lscp_client_t* pClient, char const* pszAudioDriver )
lscp_get_audio_driver_param_info ( lscp_client_t* pClient, char const* pszAudioDriver, char const* pszParam, lscp_param_t* pDepList )
lscp_get_available_audio_drivers ( lscp_client_t* pClient )
lscp_get_available_midi_drivers ( lscp_client_t* pClient )
lscp_get_midi_device_info ( lscp_client_t* pClient, int iMidiDevice )
lscp_get_midi_devices ( lscp_client_t* pClient )
lscp_get_midi_driver_info ( lscp_client_t* pClient, char const* pszMidiDriver )
lscp_get_midi_driver_param_info ( lscp_client_t* pClient, char const* pszMidiDriver, char const* pszParam, lscp_param_t* pDepList )
lscp_get_midi_port_info ( lscp_client_t* pClient, int iMidiDevice, int iMidiPort )
lscp_get_midi_port_param_info ( lscp_client_t* pClient, int iMidiDevice, int iMidiPort, char const* pszParam )
lscp_list_audio_devices ( lscp_client_t* pClient )
lscp_list_midi_devices ( lscp_client_t* pClient )
lscp_set_audio_channel_param ( lscp_client_t* pClient, int iAudioDevice, int iAudioChannel, lscp_param_t* pParam )
lscp_set_audio_device_param ( lscp_client_t* pClient, int iAudioDevice, lscp_param_t* pParam )
lscp_set_midi_device_param ( lscp_client_t* pClient, int iMidiDevice, lscp_param_t* pParam )
lscp_set_midi_port_param ( lscp_client_t* pClient, int iMidiDevice, int iMidiPort, lscp_param_t* pParam )

event.h, liblscp.so.0.0.0
lscp_event_from_text ( char const* pszText )
lscp_event_to_text ( lscp_event_t event )

socket.h, liblscp.so.0.0.0
lscp_socket_herror ( char const* pszPrefix )

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Problems with Symbols, High Severity (2)

	Change	Effect
1	The pointer level of 3rd parameter iAudioType 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	The pointer level of 3rd parameter iMidiType 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.

client.h, liblscp.so.0.0.0
[+] lscp_set_channel_audio_type ( lscp_client_t* pClient, int iSamplerChannel, lscp_audio_t iAudioType ) (1)
[+] lscp_set_channel_midi_type ( lscp_client_t* pClient, int iSamplerChannel, lscp_midi_t iMidiType ) (1)

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Problems with Data Types, Medium Severity (3)

	Change	Effect
1	Field instrument_nr 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 instrument_status 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 midi_device 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.

client.h
[+] struct _lscp_channel_info_t (3)

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Problems with Symbols, Medium Severity (4)

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

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

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

	Change	Effect
1	The pointer level of 3rd parameter pszMidiPort 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.

client.h, liblscp.so.0.0.0
[+] lscp_client_subscribe ( lscp_client_t* pClient ) (1)
[+] lscp_client_unsubscribe ( lscp_client_t* pClient ) (1)
[+] lscp_set_channel_audio_channel ( lscp_client_t* pClient, int iSamplerChannel, int iAudioChannel ) (1)
[+] lscp_set_channel_midi_port ( lscp_client_t* pClient, int iSamplerChannel, char const* pszMidiPort ) (1)

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Problems with Data Types, Low Severity (8)

	Change	Effect
1	Size of this type has been changed from 32 bytes to 44 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.
2	The pointer level of field midi_port has been decreased from 1 to 0.	The library functions will treat the value of this field as the lower-dimension array and will not read all elements. This may change the behavior of applications.
3	Type of field midi_port has been changed from char* to int.	Replacement of the field data type may indicate a change in the semantic meaning of the field.
4	Field audio_channel has been renamed to audio_channels.	Renaming of a field in data type may indicate a change in the semantic meaning of the field.
5	Field audio_type has been renamed to audio_device.	Renaming of a field in data type may indicate a change in the semantic meaning of the field.
6	Field instrument has been renamed to audio_routing.	Renaming of a field in data type may indicate a change in the semantic meaning of the field.
7	Field midi_type has been renamed to instrument_file.	Renaming of a field in data type may indicate a change in the semantic meaning of the field.

	Change	Effect
1	Base type has been changed from lscp_status_t()(_lscp_client_t,char const,int,void) to lscp_status_t()(_lscp_client_t,lscp_event_t,char const,int,void).	Possible incorrect initialization of parameters by applications.

client.h
[+] struct _lscp_channel_info_t (7)
[+] typedef lscp_client_proc_t (1)

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Problems with Symbols, Low Severity (9)

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

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

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

	Change	Effect
1	3rd parameter iAudioType has been renamed to pszAudioType.	Renaming of a parameter may indicate a change in its semantic meaning.
2	Type of 3rd parameter iAudioType has been changed from lscp_audio_t to char const*.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	3rd parameter pszMidiPort has been renamed to iMidiPort.	Renaming of a parameter may indicate a change in its semantic meaning.
2	Type of 3rd parameter pszMidiPort has been changed from char const* to int.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	3rd parameter iMidiType has been renamed to pszMidiType.	Renaming of a parameter may indicate a change in its semantic meaning.
2	Type of 3rd parameter iMidiType has been changed from lscp_midi_t to char const*.	Replacement of parameter data type may indicate a change in its semantic meaning.

client.h, liblscp.so.0.0.0
[+] lscp_add_channel ( lscp_client_t* pClient ) (1)
[+] lscp_client_create ( char* pszHost, int iPort, lscp_status_t(*pfnCallback)(_lscp_client_t*, char const*, int, void*), void* pvData ) (1)
[+] lscp_set_channel_audio_channel ( lscp_client_t* pClient, int iSamplerChannel, int iAudioChannel ) (1)
[+] lscp_set_channel_audio_type ( lscp_client_t* pClient, int iSamplerChannel, lscp_audio_t iAudioType ) (2)
[+] lscp_set_channel_midi_port ( lscp_client_t* pClient, int iSamplerChannel, char const* pszMidiPort ) (2)
[+] lscp_set_channel_midi_type ( lscp_client_t* pClient, int iSamplerChannel, lscp_midi_t iMidiType ) (2)

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Other Changes in Data Types (2)

	Change	Effect
1	The member LSCP_QUIT with value -5 has been added.	No effect.
2	The member LSCP_TIMEOUT with value -4 has been added.	No effect.

thread.h
[+] enum _lscp_status_t (2)

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Header Files (4)

client.h
socket.h
thread.h
version.h

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Shared Libraries (1)

liblscp.so.0.0.0

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