Binary compatibility report for the PJSIP library between 1.3 and 1.4 versions on x86

Test Info

Library Name	PJSIP
Version #1	1.3
Version #2	1.4
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	245
Total Shared Libraries	19
Total Symbols / Types	1815 / 1900
Verdict	Incompatible (1.1%)

Problem Summary

	Severity	Count
Added Symbols	-	19
Removed Symbols	High	1
Problems with Data Types	High	2
	Medium	16
	Low	8
Problems with Symbols	High	0
	Medium	2
	Low	2
Problems with Constants	Low	1
Other Changes in Constants	-	7

Added Symbols (19)

log.h, libpj-i686-pc-linux-gnu.so
pj_log_init ( )

pjsua.h, libpjsua-i686-pc-linux-gnu.so
pjsua_cancel_stun_resolution ( void* token, pj_bool_t notify_cb )
pjsua_resolve_stun_servers ( unsigned int count, pj_str_t* srv, pj_bool_t wait, void* token, pj_stun_resolve_cb cb )

pjsua_internal.h, libpjsua-i686-pc-linux-gnu.so
resolve_stun_server ( pj_bool_t wait )

session.h, libpjmedia-i686-pc-linux-gnu.so
pjmedia_session_get_stream_stat_jbuf ( pjmedia_session* session, unsigned int index, pjmedia_jb_state* state )

sip_timer.h, libpjsip-ua-i686-pc-linux-gnu.so
pjsip_min_se_hdr_create ( pj_pool_t* pool )
pjsip_sess_expires_hdr_create ( pj_pool_t* pool )
pjsip_timer_end_session ( pjsip_inv_session* inv )
pjsip_timer_init_module ( pjsip_endpoint* endpt )
pjsip_timer_init_session ( pjsip_inv_session* inv, pjsip_timer_setting const* setting )
pjsip_timer_process_req ( pjsip_inv_session* inv, pjsip_rx_data const* rdata, pjsip_status_code* st_code )
pjsip_timer_process_resp ( pjsip_inv_session* inv, pjsip_rx_data const* rdata, pjsip_status_code* st_code )
pjsip_timer_setting_default ( pjsip_timer_setting* setting )
pjsip_timer_update_req ( pjsip_inv_session* inv, pjsip_tx_data* tdata )
pjsip_timer_update_resp ( pjsip_inv_session* inv, pjsip_tx_data* tdata )

sock.h, libpj-i686-pc-linux-gnu.so
pj_sockaddr_parse2 ( int af, unsigned int options, pj_str_t const* str, pj_str_t* hostpart, pj_uint16_t* port, int* raf )

stream.h, libpjmedia-i686-pc-linux-gnu.so
pjmedia_stream_get_stat_jbuf ( pjmedia_stream const* stream, pjmedia_jb_state* state )

transport_loop.h, libpjmedia-i686-pc-linux-gnu.so
pjmedia_transport_loop_disable_rx ( pjmedia_transport* tp, void* user, pj_bool_t disabled )

wsola.h, libpjmedia-i686-pc-linux-gnu.so
pjmedia_wsola_set_max_expand ( pjmedia_wsola* wsola, unsigned int msec )

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Removed Symbols (1)

pjsua_internal.h, libpjsua-i686-pc-linux-gnu.so
pjsua_resolve_stun_server ( pj_bool_t wait )

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Problems with Data Types, High Severity (2)

	Change	Effect
1	Field hangup_tm has been removed from the middle position of this structural type.	1) Previous accesses of applications to the removed field will be incorrect. 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 refresh_tm has been removed from the middle position of this structural type.	1) Previous accesses of applications to the removed field will be incorrect. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.

pjsua_internal.h
[+] struct pjsua_call (2)

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Problems with Data Types, Medium Severity (16)

	Change	Effect
1	Field contact_uri_params 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 require_timer 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 timer_setting 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 sub_state_name 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 require_timer 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 stun_ignore_failure 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 stun_srv 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.
4	Field stun_srv_cnt 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.
5	Field timer_setting 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	Size of field cfg has been changed from 684 bytes to 704 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 stun_res 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 acc has been changed from 11648 bytes to 11808 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.
3	Size of field calls has been changed from 9856 bytes to 8320 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.
4	Size of field ua_cfg has been changed from 736 bytes to 820 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 pool_active 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 pool_prov 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.

pjsua.h
[+] struct pjsua_acc_config (3)
[+] struct pjsua_buddy_info (1)
[+] struct pjsua_config (5)

pjsua_internal.h
[+] struct pjsua_acc (1)
[+] struct pjsua_data (4)

sip_inv.h
[+] struct pjsip_inv_session (2)

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Problems with Symbols, Medium Severity (2)

	Change	Effect
1	Parameter rec of type struct pj_exception_state_t* has been added to the calling stack.	This parameter will not be initialized by old clients.

	Change	Effect
1	Size of this global data has been changed from 144336 bytes to 143116 bytes.	Applications will obtain a different value and execution may change.

except.h, libpj-i686-pc-linux-gnu.so
[+] pj_pop_exception_handler_ ( ) (1)

pjsua_internal.h, libpjsua-i686-pc-linux-gnu.so
[+] pjsua_var [data] (1)

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Problems with Data Types, Low Severity (8)

	Change	Effect
1	Size of this type has been changed from 684 bytes to 704 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 976 bytes to 980 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 736 bytes to 820 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 1456 bytes to 1476 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 308 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 144336 bytes to 143116 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Field timer 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 164 bytes to 176 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

pjsua.h
[+] struct pjsua_acc_config (1)
[+] struct pjsua_buddy_info (1)
[+] struct pjsua_config (1)

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

sip_inv.h
[+] struct pjsip_inv_session (2)

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Problems with Symbols, Low Severity (2)

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

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

jbuf.h, libpjmedia-i686-pc-linux-gnu.so
[+] pjmedia_jbuf_get_state ( pjmedia_jbuf* jb, pjmedia_jb_state* state ) (1)

sip_dialog.h, libpjsip-i686-pc-linux-gnu.so
[+] pjsip_dlg_create_uac ( pjsip_user_agent* ua, pj_str_t const* local_uri, pj_str_t const* local_contact_uri, pj_str_t const* remote_uri, pj_str_t const* target, pjsip_dialog** p_dlg ) (1)

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Problems with Constants, Low Severity (1)

	Change	Effect
1	The value of constant PJSIP_MAX_HEADER_TYPES has been changed from 64 to 72.	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.

sip_config.h
[+] PJSIP_MAX_HEADER_TYPES

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Other Changes in Constants (7)

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

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

	Change	Effect
1	The constant PJMEDIA_WSOLA_DELAY_MSEC with value 5 has been added.	No effect.

	Change	Effect
1	The constant PJMEDIA_WSOLA_MAX_EXPAND_MSEC with value 80 has been added.	No effect.

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

	Change	Effect
1	The constant PJMEDIA_WSOLA_TEMPLATE_LENGTH_MSEC with value 5 has been added.	No effect.

	Change	Effect
1	The constant PJSIP_SESS_TIMER_DEF_SE with value 1800 has been added.	No effect.

config.h
[+] PJ_DEBUG_MUTEX
[+] PJMEDIA_AUDIO_DEV_HAS_SYMB_VAS
[+] PJMEDIA_WSOLA_DELAY_MSEC
[+] PJMEDIA_WSOLA_MAX_EXPAND_MSEC
[+] PJMEDIA_WSOLA_PLC_NO_FADING
[+] PJMEDIA_WSOLA_TEMPLATE_LENGTH_MSEC

sip_config.h
[+] PJSIP_SESS_TIMER_DEF_SE

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Header Files (245)

activesock.h
addr_resolv.h
alaw_ulaw.h
alloc.h
amr_helper.h
array.h
assert.h
audiodev.h
audiodev_imp.h
audiotest.h
auth.h
base64.h
bidirectional.h
cipher.h
circbuf.h
clock.h
codec.h
conference.h
config_site.h
config_site_sample.h
crc32.h
crypto.h
crypto_kernel.h
crypto_math.h
crypto_types.h
cryptoalg.h
ctype.h
datatypes.h
delaybuf.h
dns.h
dns_server.h
echo.h
echo_port.h
endpoint.h
err.h
evsub.h
evsub_msg.h
except.h
fifobuf.h
file.hpp
file_access.h
file_io.h
g711.h
g722.h
g7221.h
getopt.h
getopt_s.h
gf2_8.h
gsm.h
guid.h
hash.h
hash.hpp
hmac.h
hmac_md5.h
hmac_sha1.h
ice_session.h
ice_strans.h
ilbc.h
ioqueue.h
ip_helper.h
ipp_codecs.h
iscomposing.h
jbuf.h
kernel_compat.h
key.h
l16.h
list.h
list.hpp
list_i.h
lock.h
lock.hpp
log.h
master_port.h
math.h
md5.h
mem_port.h
nat_detect.h
null_auth.h
null_cipher.h
null_port.h
os.h
os.hpp
pa_asio.h
pa_jack.h
pa_linux_alsa.h
pa_win_ds.h
pa_win_waveformat.h
passthrough.h
pcap.h
pidf.h
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)
sha1.h (pjlib-util/sha1.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)
speex.h (pjmedia-codec/speex.h)
types.h (pjmedia-codec/types.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)
rtp.h (pjmedia/rtp.h)
types.h (pjmedia/types.h)
pjmedia_audiodev.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_internal.h
plc.h
pool.h
pool.hpp
port.h
portaudio.h
presence.h
print_util.h
proactor.hpp
publish.h
rand.h
rand_source.h
rbtree.h
rdb.h
rdbx.h
resample.h
resamplesubs.h
resolver.h
rpid.h
rtcp.h
rtcp_xr.h
rtp.h
rtp_priv.h
scanner.h
scanner.hpp
scanner_cis_bitwise.h
scanner_cis_uint.h
sdp.h
sdp_neg.h
session.h
sha1.h
silencedet.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_parser.h
sip_private.h
sip_regc.h
sip_replaces.h
sip_resolve.h
sip_tel_uri.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
sock.h
sock.hpp
sock_select.h
sound.h
sound_port.h
speex.h (speex/speex.h)
speex_bits.h
speex_buffer.h
speex_callbacks.h
speex_echo.h
speex_header.h
speex_jitter.h
speex_preprocess.h
speex_resampler.h
speex_stereo.h
speex_types.h
splitcomb.h
srtp.h
srtp_config.h
srtp_priv.h
srv_resolver.h
stat.h
stereo.h
stream.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
types.hpp
unicode.h
wav_playlist.h
wav_port.h
wave.h
wsola.h
xfm.h
xml.h
xpidf.h

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Shared Libraries (19)

libg7221codec-i686-pc-linux-gnu.so
libgsmcodec-i686-pc-linux-gnu.so
libilbccodec-i686-pc-linux-gnu.so
libmilenage-i686-pc-linux-gnu.so
libpj-i686-pc-linux-gnu.so
libpjlib-util-i686-pc-linux-gnu.so
libpjmedia-audiodev-i686-pc-linux-gnu.so
libpjmedia-codec-i686-pc-linux-gnu.so
libpjmedia-i686-pc-linux-gnu.so
libpjnath-i686-pc-linux-gnu.so
libpjsdp-i686-pc-linux-gnu.so
libpjsip-i686-pc-linux-gnu.so
libpjsip-simple-i686-pc-linux-gnu.so
libpjsip-ua-i686-pc-linux-gnu.so
libpjsua-i686-pc-linux-gnu.so
libportaudio-i686-pc-linux-gnu.so
libresample-i686-pc-linux-gnu.so
libspeex-i686-pc-linux-gnu.so
libsrtp-i686-pc-linux-gnu.so

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