Binary compatibility report for the PJSIP library between 2.2.1 and 2.3 versions on x86

Test Info

Library Name	PJSIP
Version #1	2.2.1
Version #2	2.3
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	250
Total Shared Libraries	19
Total Symbols / Types	2324 / 2620
Verdict	Incompatible (3%)

Problem Summary

	Severity	Count
Added Symbols	-	19
Removed Symbols	High	2
Problems with Data Types	High	3
	Medium	9
	Low	20
Problems with Symbols	High	0
	Medium	2
	Low	0
Problems with Constants	Low	0
Other Changes in Data Types	-	2
Other Changes in Constants	-	3

Added Symbols (19)

endpoint.hpp, libpjsua2.so.2
namespace pj
Endpoint::libIsThreadRegistered ( )
Endpoint::libRegisterThread ( std::string const& name )

media.hpp, libpjsua2.so.2
namespace pj
ToneGenerator::createToneGenerator ( unsigned int clock_rate, unsigned int channel_count )
ToneGenerator::getDigitMap ( ) const
ToneGenerator::isBusy ( ) const
ToneGenerator::play ( ToneDescVector const& tones, bool loop )
ToneGenerator::playDigits ( ToneDigitVector const& digits, bool loop )
ToneGenerator::rewind ( )
ToneGenerator::setDigitMap ( ToneDigitMapVector const& digit_map )
ToneGenerator::stop ( )
ToneGenerator::ToneGenerator [in-charge] ( )
ToneGenerator::ToneGenerator [not-in-charge] ( )
ToneGenerator::~ToneGenerator [in-charge-deleting] ( )
ToneGenerator::~ToneGenerator [in-charge] ( )
ToneGenerator::~ToneGenerator [not-in-charge] ( )

sip_transport_tcp.h, libpjsip.so.2
pjsip_tcp_transport_get_socket ( pjsip_transport* transport )

sip_util.h, libpjsip.so.2
pjsip_get_dest_info ( pjsip_uri const* target_uri, pjsip_uri const* request_uri, pj_pool_t* pool, pjsip_host_info* dest_info )

sock.h, libpj.so.2
pj_sock_setsockopt_params ( pj_sock_t sockfd, pj_sockopt_params const* params )

ssl_sock.h, libpj.so.2
pj_ssl_cipher_id ( char const* cipher_name )

to the top

Removed Symbols (2)

endpoint.hpp, libpjsua2.so.2
namespace pj
Endpoint::libRegisterWorkerThread ( std::string const& name )

pjsua.h, libpjsua.so.2
pjsua_register_worker_thread ( char const* name )

to the top

Problems with Data Types, High Severity (3)

	Change	Effect
1	Size of this class has been increased from 412 bytes to 416 bytes.	1) An object of this class can be allocated by the applications and old size will be hardcoded at the compile time. Call of any exported constructor will break the memory of neighboring objects on the stack or heap. 2) The memory layout and size of subclasses will be changed.

	Change	Effect
1	Size of this class has been changed from 92 bytes to 96 bytes.	1) The class has only inline or auto-generated constructors which will be copied to applications at compile time and will allocate an older memory layout. Call of any exported method of this class may access a memory outside the allocated objects or inside the older memory structure and result in crash or incorrect behavior of applications. 2) The memory layout and size of subclasses will be changed.

	Change	Effect
1	Size of this class has been increased from 68 bytes to 92 bytes.	1) An object of this class can be allocated by the applications and old size will be hardcoded at the compile time. Call of any exported constructor will break the memory of neighboring objects on the stack or heap. 2) The memory layout and size of subclasses will be changed.

account.hpp
namespace pj
[+] class AccountConfig (1)
[+] class AccountNatConfig (1)

endpoint.hpp
namespace pj
[+] class Endpoint (1)

to the top

Problems with Data Types, Medium Severity (9)

	Change	Effect
1	Size of field natConfig has been changed from 92 bytes to 96 bytes.	1) Size of the inclusive type has been changed. 2) Previous accesses of applications and library functions to this field and fields at higher positions of the structure definition may be broken.

	Change	Effect
1	Field contactUseSrcPort 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 contact_use_src_port 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	Size of field rtp_cfg has been changed from 120 bytes to 260 bytes.	1) Size of the inclusive type has been changed. 2) Previous accesses of applications and library functions to this field and fields at higher positions of the structure definition may be broken.

	Change	Effect
1	Size of field tls_setting has been changed from 84 bytes to 156 bytes.	1) Size of the inclusive type has been changed. 2) Previous accesses of applications and library functions to this field and fields at higher positions of the structure definition may be broken.

	Change	Effect
1	Size of field cfg has been changed from 1108 bytes to 1252 bytes.	1) Size of the inclusive type has been changed. 2) Previous accesses of applications and library functions to this field and fields at higher positions of the structure definition may be broken.

	Change	Effect
1	Size of field acc has been changed from 16000 bytes to 17152 bytes.	1) Size of the inclusive type has been changed. 2) Previous accesses of applications and library functions to this field and fields at higher positions of the structure definition may be broken.

	Change	Effect
1	Size of field endpt has been changed from 32 bytes to 40 bytes.	1) Size of the inclusive type has been changed. 2) Previous accesses of applications and library functions to this field and fields at higher positions of the structure definition may be broken.

	Change	Effect
1	Field grp_lock 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.

account.hpp
namespace pj
[+] class AccountConfig (1)
[+] class AccountNatConfig (1)

pjsua.h
[+] struct pjsua_acc_config (2)
[+] struct pjsua_transport_config (1)

pjsua_internal.h
[+] struct pjsua_acc (1)
[+] struct pjsua_data (1)

sip_config.h
[+] struct pjsip_cfg_t (1)

ssl_sock.h
[+] struct pj_ssl_sock_param (1)

to the top

Problems with Symbols, Medium Severity (2)

	Change	Effect
1	Size of this global data has been changed from 302612 bytes to 303764 bytes.	Applications will obtain a different value and execution may change.

	Change	Effect
1	Size of this global data has been changed from 60 bytes to 68 bytes.	Applications will obtain a different value and execution may change.

pjsua_internal.h, libpjsua.so.2
[+] pjsua_var [data] (1)

sip_config.h, libpjsip.so.2
[+] pjsip_sip_cfg_var [data] (1)

to the top

Problems with Data Types, Low Severity (20)

	Change	Effect
1	Field threadDescMap 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.

	Change	Effect
1	Size of this type has been changed from 1108 bytes to 1252 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Field sockopt_params has been added to this type.	1) This field will not be initialized by old clients. 2) 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 120 bytes to 260 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 2000 bytes to 2144 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 302612 bytes to 303764 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 60 bytes to 68 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Field disable_secure_dlg_check has been added to this type.	1) This field will not be initialized by old clients. 2) 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	Field resolve_hostname_to_get_interface has been added to this type.	1) This field will not be initialized by old clients. 2) 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.
3	Size of this type has been changed from 32 bytes to 40 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Field sockopt_params has been added to this type.	1) This field will not be initialized by old clients. 2) 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 64 bytes to 132 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Field sockopt_ignore_error has been added to this type.	1) This field will not be initialized by old clients. 2) 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	Field sockopt_params has been added to this type.	1) This field will not be initialized by old clients. 2) 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.
3	Size of this type has been changed from 84 bytes to 156 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Field grp_lock has been added to this type.	1) This field will not be initialized by old clients. 2) 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 84 bytes to 88 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Field sockopt_ignore_error has been added to this type.	1) This field will not be initialized by old clients. 2) 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	Field sockopt_params has been added to this type.	1) This field will not be initialized by old clients. 2) 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.
3	Size of this type has been changed from 116 bytes to 192 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

endpoint.hpp
namespace pj
[+] class Endpoint (1)

pjsua.h
[+] struct pjsua_acc_config (1)
[+] struct pjsua_transport_config (2)

pjsua_internal.h
[+] struct pjsua_acc (1)
[+] struct pjsua_data (1)

sip_config.h
[+] struct pjsip_cfg_t (1)
[+] struct pjsip_cfg_t::anon-struct-sip_config.h-72 (3)

sip_transport_tcp.h
[+] struct pjsip_tcp_transport_cfg (2)

sip_transport_tls.h
[+] struct pjsip_tls_setting (3)

ssl_sock.h
[+] struct pj_ssl_sock_info (2)
[+] struct pj_ssl_sock_param (3)

to the top

Other Changes in Data Types (2)

	Change	Effect
1	The member PJMEDIA_EVENT_PUBLISH_DEFAULT with value 0 has been added.	No effect.

	Change	Effect
1	The member PJ_TLS_UNKNOWN_CIPHER with value -1 has been added.	No effect.

event.h
[+] enum pjmedia_event_publish_flag (1)

ssl_sock.h
[+] enum pj_ssl_cipher (1)

to the top

Other Changes in Constants (3)

	Change	Effect
1	The constant PJMEDIA_HAS_LIBYUV with value 0 has been added.	No effect.

	Change	Effect
1	The constant PJSIP_RESOLVE_HOSTNAME_TO_GET_INTERFACE with value 0 has been added.	No effect.

	Change	Effect
1	The constant PJ_MAX_SOCKOPT_PARAMS with value 4 has been added.	No effect.

config.h
[+] PJMEDIA_HAS_LIBYUV

sip_config.h
[+] PJSIP_RESOLVE_HOSTNAME_TO_GET_INTERFACE

sock.h
[+] PJ_MAX_SOCKOPT_PARAMS

to the top

Header Files (250)

account.hpp
activesock.h
addr_resolv.h
alaw_ulaw.h
amr_helper.h
amr_sdp_match.h
array.h
assert.h
audio_codecs.h
audiodev.h
audiodev_imp.h
audiotest.h
avi.h
avi_dev.h
avi_stream.h
base64.h
bidirectional.h
call.hpp
circbuf.h
cli.h
cli_console.h
cli_imp.h
cli_telnet.h
clock.h
codec.h
conference.h
config.hpp
config_site.h
config_site_sample.h
converter.h
crc32.h
ctype.h
delaybuf.h
dns.h
dns_server.h
doxygen.hpp
echo.h
echo_port.h
endpoint.h
endpoint.hpp
event.h
evsub.h
evsub_msg.h
except.h
ffmpeg_vid_codecs.h
fifobuf.h
file.hpp
file_access.h
file_io.h
format.h
frame.h
g711.h
g722.h
g7221.h
g7221_sdp_match.h
getopt.h
gsm.h
guid.h
h263_packetizer.h
h264_packetizer.h
hash.h
hash.hpp
hmac_md5.h
hmac_sha1.h
http_client.h
ice_session.h
ice_strans.h
ilbc.h
ioqueue.h
ip_helper.h
ipp_codecs.h
iscomposing.h
jbuf.h
json.h
json.hpp
l16.h
list.h
list.hpp
list_i.h
lock.h
lock.hpp
log.h
master_port.h
math.h
md5.h
media.hpp
mem_port.h
mwi.h
nat_detect.h
null_port.h
opencore_amr.h
os.h
os.hpp
passthrough.h
pcap.h
persistent.hpp
pidf.h
types.hpp (pj++/types.hpp)
config.h (pj/config.h)
doxygen.h (pj/doxygen.h)
errno.h (pj/errno.h)
string.h (pj/string.h)
types.h (pj/types.h)
pjlib++.hpp
pjlib-util.h
config.h (pjlib-util/config.h)
errno.h (pjlib-util/errno.h)
string.h (pjlib-util/string.h)
types.h (pjlib-util/types.h)
pjlib.h
config.h (pjmedia-audiodev/config.h)
errno.h (pjmedia-audiodev/errno.h)
pjmedia-codec.h
config.h (pjmedia-codec/config.h)
config_auto.h (pjmedia-codec/config_auto.h)
types.h (pjmedia-codec/types.h)
config.h (pjmedia-videodev/config.h)
errno.h (pjmedia-videodev/errno.h)
pjmedia.h
config.h (pjmedia/config.h)
config_auto.h (pjmedia/config_auto.h)
doxygen.h (pjmedia/doxygen.h)
errno.h (pjmedia/errno.h)
types.h (pjmedia/types.h)
pjmedia_audiodev.h
pjmedia_videodev.h
pjnath.h
config.h (pjnath/config.h)
errno.h (pjnath/errno.h)
types.h (pjnath/types.h)
errno.h (pjsip-simple/errno.h)
types.h (pjsip-simple/types.h)
pjsip.h
pjsip_simple.h
pjsip_ua.h
pjsua.h (pjsua-lib/pjsua.h)
pjsua.h
pjsua2.hpp
types.hpp (pjsua2/types.hpp)
pjsua_internal.h
plc.h
pool.h
pool.hpp
port.h
presence.h
presence.hpp
print_util.h
proactor.hpp
publish.h
rand.h
rbtree.h
resample.h
resolver.h
rpid.h
rtcp.h
rtcp_xr.h
rtp.h
scanner.h
scanner.hpp
scanner_cis_bitwise.h
scanner_cis_uint.h
sdp.h
sdp_neg.h
session.h
sha1.h
signatures.h
silencedet.h
silk.h
sip_100rel.h
sip_auth.h
sip_auth_aka.h
sip_auth_msg.h
sip_auth_parser.h
sip_autoconf.h
sip_config.h
sip_dialog.h
sip_endpoint.h
sip_errno.h
sip_event.h
sip_inv.h
sip_module.h
sip_msg.h
sip_multipart.h
sip_parser.h
sip_private.h
sip_regc.h
sip_replaces.h
sip_resolve.h
sip_tel_uri.h
sip_timer.h
sip_transaction.h
sip_transport.h
sip_transport_loop.h
sip_transport_tcp.h
sip_transport_tls.h
sip_transport_udp.h
sip_types.h
sip_ua_layer.h
sip_uri.h
sip_util.h
sip_xfer.h
siptypes.hpp
sock.h
sock.hpp
sock_qos.h
sock_select.h
sound.h
sound_port.h
speex.h
splitcomb.h
srv_resolver.h
ssl_sock.h
stereo.h
stream.h
stream_common.h
string.hpp
string_i.h
stun_auth.h
stun_config.h
stun_msg.h
stun_session.h
stun_simple.h
stun_sock.h
stun_transaction.h
timer.h
timer.hpp
tonegen.h
transport.h
transport_adapter_sample.h
transport_ice.h
transport_loop.h
transport_srtp.h
transport_udp.h
tree.hpp
turn_session.h
turn_sock.h
unicode.h
vid_codec.h
vid_codec_util.h
vid_port.h
vid_stream.h
vid_tee.h
videodev.h
videodev_imp.h
wav_playlist.h
wav_port.h
wave.h
wsola.h
xml.h
xpidf.h

to the top

Shared Libraries (19)

libg7221codec.so.2
libgsmcodec.so.2
libilbccodec.so.2
libpj.so.2
libpjlib-util.so.2
libpjmedia-audiodev.so.2
libpjmedia-codec.so.2
libpjmedia-videodev.so.2
libpjmedia.so.2
libpjnath.so.2
libpjsip-simple.so.2
libpjsip-ua.so.2
libpjsip.so.2
libpjsua.so.2
libpjsua2.so.2
libportaudio.so.2
libresample.so.2
libspeex.so.2
libsrtp.so.2

to the top