changelog

sip voip codes on linux 2.4.20

libosip (0.9.7)
	* fix a bug in hdr_wwwauthenticate.c.
	* patch for debian packaging and version management.
	* extra free removed for pSOS (smutex_destroy/ssem_destroy)
	* fix crash when osip can't build ACK for 3456xx to INVITEs.
	* Extra spaces now appear before content-length digits.
	
libosip (0.9.6)
	* fix transaction_init for request without mandatory headers.
	* refuse to create transactions with cseq and method that differs.
	* check minimum authorized length for method name of request.
	* fix the state when a retransmission of INVITE is received.
	* Minor changes in #define definitions just for clarity.
	
libosip (0.9.5)
	* fix a memory leak for retransmissions in msg_2char. 
	* fix a bug when startline end with CRCRLF.
	
libosip (0.9.4)
	* fix win32 compilation for Debug release.
	* re-fix(?) the parsing of the Date header.
	* verify log strings are NULL terminated.
	* add syslog support.
	* continue WINCE port.
	
libosip (0.9.3)
	* fix a bug for quoted strings starting with an escaped char '\'.
	* initial commit for WinCE support. (uncomplete)
	* fsm/port_sema.c: (windows only) sem_trywait was never returning 0.
	* add a method to get possible destination and port for a request.

libosip (0.9.2)
	* add support for the received and rport parameters inside the osip stack.
	* sdp_negoc.c: fix the video support.
	* msg_parser.c: use realloc for main buffer of msg_parse().
	* hdr_authorization.c: improve end of header detection.
	* hdr_callinfo.c: fix a bug when realloc happen here.
	* hdr_from.c: accept empty parameter.
	
libosip (0.9.1)
	* fix non multi-threaded version. (fifo_size was broken)
	* Add win32 system logger feature. (compile with SYSTEM_LOGGER_ENABLED)

libosip (0.9.0)
	* a few warnings fix for win32.
	* Change *_2char methods so they use realloc. (not yet finished!)
	* Update the API and sip_t to support multiple "Authorization" headers.
	* bug fixed in sclrspace() when allocated string is of length 1.
	* bug fix ("sip:" and "sips:" should be equivalent to "SIP:" and "SIPS:")
	* remove a printf.
	* remove DEBUG() macros
	* move TRACE -> OSIP_TRACE
	* move trace -> osip_trace   to avoid duplicate definitions
	
libosip (0.8.9)
	* smsg.h: fix max_forward to max_forwards.
	* osip/osip.h: you can now attach an application pointer to osip_t
	* osip/dialog.h: fix prototype for hp-ux compiler.
	* fsm/transaction.c: add transaction_free2(). A usefull method to
	  free a transaction without removing it from the osip stack. (To
	  be used when it has been already removed earlier.)
	
libosip (0.8.8)
	* windows: The windows contributions was wrong. Thread were killed
	  instead of joined. I changed that...
	* transaction.c/ict.c/ist.c/nict.c/nist.c: Avoid a race conditions
	  when a retransmission might be added before the initial message
	  is added in the fifo. (very unlikely to happen...)
	* urls.c: built-in support of escaped sequences in sip-uri!
	* vxworks minor patches.
	* nict.c and ict.c: fix a bug with the setting of the port.
	* fsm/dialog.c: if 1xx answer does not contain the route set, update
	  it when the 200 OK comes in.
	* parser/hdr_acceptencoding.c: msg_2char use realloc() now.
	  (Thanks to chenshx for his patch)
	* improve support of other scheme in the fsm. It is now able
          to manage transaction with non-sipurl in the To or From header!
	* urls.h: fix MACROs for adding parameters.
	* new optional algo using gpref (thanks to <[e-mail]>)
	  use ./configure --enable-gpref
	* new debugging tools with mpatrol: ./configure --enable-mpatrol
	
libosip (0.8.7)
	* reject message with 2 call-id, 2cseq, 2 from, 2 to...
	* allow generic_param can have a NULL value!.
	* ist and nist was calling the wrong callback on retransmission.
	* New checking rules compliant to the latest draft for internal
	  management of transactions.
	* "make check" is available and improve results ouput.
	* delete warnings for OpenBSD compilation. The port to pth is still
	  an issue for me.

libosip (0.8.6)
	* documentation started with Doxygen.

libosip (0.8.5)
	* Dialog fully tested and hoped to be correct.
	* osip_create_transaction: can now be used to create ICT and NICT
	* contact_param_add: fix MACRO! an argument was missing.
	* dialog.c: make it more compliant: TO BE TESTED!
	* transaction.c: MAJOR CHANGE: transaction_free() must now be called by the
	  application! This way, you can re-use data before releasing the context..
	* add a failure case when there is no '>' char when '<' is found.
	* fix compilations issue with --disable-mt.
	
libosip (0.8.4)
	* ist_fsm.c: start timer i while entering CONFIRMED state.
	* urls.c: bug in line 210.
	* msg_cparser.c: switch CONTACT_SHORT & CONTENT_LENGTH_SHORT in table.
	* osip_distribute_event(): obsolete!
	  this method was previously used ONLY for incoming message.
	  This was not clear! Now, you must use osip_find_transaction()
	  and osip_create_transaction() instead.
	* msg_write.c: add msg_clone()
	* smsg.h: fix MACROS
	
libosip (0.8.3)
	* add lock/unlock methods for searching in transactions
	* improve reliability when a NULL pointer is given to *_free methods.
	* many bugs fixes in fsm/*
	* parser/hdr_via.c: support for ipv6. Previous version are not compliant.
	
libosip (0.8.2)
	* ipv6 support (need more testing.)  - Thanks to tomohide.
	* support for any scheme in url. (Use with care with applications.)
	* support for sysv semaphore.
	
libosip (0.8.1) testing ;urgency=high
	* new finite state machines for TRANSACTION LAYER compliant with
	  the rfc2543bis-09.txt. This is a total rewrite. Those new
	  fsm should be usable either by proxies and endpoints. The
	  difference is in the UAC_UAC_core and Proxy_core. (Stateless
	  proxy don't need any state machines!)
	* some bug fixes and one memory leak in the parser.
	* COMPATIBILITY WITH PREVIOUS RELEASE IS NOT KEPT!
	* test in ./example and ./example_mt are deprecated and removed.
	
libosip (0.8.0) testing ;urgency=high
	* new SDP parser
	* new SDP automtic negociation facility (for User Agent)
	
libosip (0.7.9) testing ;urgency=low
        * hdr_authorization.c/hdr_wwwauthenticate.c:
          Interoperability issue with Vovida.
        * hdr_via.c: add the via_appendtopvia(...) as required by users...
        * Windows updates makefiles (VC6++, tested on NT4).
        * gcc-3.0 updates and ANSI modifications:
        * Thanks to marko for little improvments.

libosip (0.7.8) testing ;urgency=high
        * this version is full SIP compliant with some excetions. Ask
          [e-mail] for current status.
        * HNY :-)
        * Thanks to contributors for patches:
           Vytautas Vysniauskas
           Rick Flott.

libosip (?.?.?) testing ;urgency=low
        * oSIP is the official name!!!