From sacadmin Wed Jul 12 07:29:09 2006 Received: from sunmail4.Singapore.Sun.COM (sunmail4.Singapore.Sun.COM [129.158.71.19]) by sac.sfbay.sun.com (8.13.6+Sun/8.13.6) with ESMTP id k6CET8nf018400 for ; Wed, 12 Jul 2006 07:29:09 -0700 (PDT) Received: from nwk-avmta-2.sfbay.sun.com (nwk-avmta-2.SFBay.Sun.COM [129.149.247.22]) by sunmail4.Singapore.Sun.COM (8.13.4+Sun/8.13.3/ENSMAIL,v2.2) with ESMTP id k6CESoFv005833; Wed, 12 Jul 2006 22:29:06 +0800 (SGT) Received: from pmxchannel-daemon.nwk-avmta-2.sfbay.sun.com by nwk-avmta-2.sfbay.sun.com (Sun Java System Messaging Server 6.2-3.04 (built Jul 15 2005)) id <0J2A00H03O8GUD00@nwk-avmta-2.sfbay.sun.com>; Wed, 12 Jul 2006 07:29:04 -0700 (PDT) Received: from sac.sfbay.sun.com ([129.146.175.66]) by nwk-avmta-2.sfbay.sun.com (Sun Java System Messaging Server 6.2-3.04 (built Jul 15 2005)) with ESMTP id <0J2A00K8SO8GB4A0@nwk-avmta-2.sfbay.sun.com>; Wed, 12 Jul 2006 07:29:04 -0700 (PDT) Received: from sac.sfbay.sun.com (localhost [127.0.0.1]) by sac.sfbay.sun.com (8.13.6+Sun/8.13.6) with ESMTP id k6CET4J4018397; Wed, 12 Jul 2006 07:29:04 -0700 (PDT) Received: (from ss146556@localhost) by sac.sfbay.sun.com (8.13.6+Sun/8.13.6/Submit) id k6CET4YR018396; Wed, 12 Jul 2006 07:29:04 -0700 (PDT) Date: Wed, 12 Jul 2006 07:29:04 -0700 (PDT) From: PSARC-coord@sun.com Subject: New PSARC Materials Submitted 2006/402 SIP Library Integration To: PSARC@sun.com Cc: Venu.Iyer@sun.com, PSARC-coord@sun.com Message-id: <200607121429.k6CET4YR018396@sac.sfbay.sun.com> MIME-version: 1.0 Content-type: text/plain Content-transfer-encoding: 7BIT X-PMX-Version: 5.2.0.264296 Status: RO Content-Length: 1539 New Materials submitted for PSARC 2006/402 SIP Library Integration Status: submitted Files: /shared/sac/PSARC/2006/402/inception.materials/1-pager.txt /shared/sac/PSARC/2006/402/inception.materials/20qns.txt /shared/sac/PSARC/2006/402/inception.materials/libsip_3lib /shared/sac/PSARC/2006/402/inception.materials/sip_add_header.3sip /shared/sac/PSARC/2006/402/inception.materials/sip_add_request_line.3sip /shared/sac/PSARC/2006/402/inception.materials/sip_branchid.3sip /shared/sac/PSARC/2006/402/inception.materials/sip_copy_start_line.3sip /shared/sac/PSARC/2006/402/inception.materials/sip_delete_start_line.3sip /shared/sac/PSARC/2006/402/inception.materials/sip_get_dialog_state.3sip /shared/sac/PSARC/2006/402/inception.materials/sip_get_header.3sip /shared/sac/PSARC/2006/402/inception.materials/sip_get_header_value.3sip /shared/sac/PSARC/2006/402/inception.materials/sip_get_num_via.3sip /shared/sac/PSARC/2006/402/inception.materials/sip_get_trans.3sip /shared/sac/PSARC/2006/402/inception.materials/sip_get_uri_parsed.3sip /shared/sac/PSARC/2006/402/inception.materials/sip_msg_is_request.3sip /shared/sac/PSARC/2006/402/inception.materials/sip_msg_to_str.3sip /shared/sac/PSARC/2006/402/inception.materials/sip_new_msg.3sip /shared/sac/PSARC/2006/402/inception.materials/sip_sendmsg.3sip /shared/sac/PSARC/2006/402/inception.materials/sip_stack_init.3sip /shared/sac/PSARC/2006/402/inception.materials/sipapi.pdf /shared/sac/PSARC/2006/402/inception.materials/sipdoc.pdf Please let me know if you have questions. - PSARC From sacadmin Wed Jul 12 07:30:26 2006 Received: from sunmail1brm.Central.Sun.COM (sunmail1brm.Central.Sun.COM [129.147.62.17]) by sac.sfbay.sun.com (8.13.6+Sun/8.13.6) with ESMTP id k6CEUQnd018442 for ; Wed, 12 Jul 2006 07:30:26 -0700 (PDT) Received: from nwk-avmta-1.SFBay.Sun.COM (nwk-avmta-1.SFBay.Sun.COM [129.149.246.28]) by sunmail1brm.Central.Sun.COM (8.11.7p1+Sun/8.11.7/ENSMAIL,v2.2) with ESMTP id k6CEUPE12537; Wed, 12 Jul 2006 08:30:25 -0600 (MDT) Received: from pmxchannel-daemon.nwk-avmta-1.sfbay.Sun.COM by nwk-avmta-1.sfbay.Sun.COM (Sun Java System Messaging Server 6.2 (built Dec 2 2004)) id <0J2A00H0ZOAJUI00@nwk-avmta-1.sfbay.Sun.COM>; Wed, 12 Jul 2006 07:30:19 -0700 (PDT) Received: from nwkea-pix-1.sun.com ([10.4.134.6]) by nwk-avmta-1.sfbay.Sun.COM (Sun Java System Messaging Server 6.2 (built Dec 2 2004)) with ESMTP id <0J2A00CN7OAI2T40@nwk-avmta-1.sfbay.Sun.COM>; Wed, 12 Jul 2006 07:30:18 -0700 (PDT) Received: from d1-sfbay-04.sun.com ([192.18.39.114]) by nwkea-pix-1.sun.com (8.13.6+Sun/8.12.9) with ESMTP id k6CEUInd016378; Wed, 12 Jul 2006 07:30:18 -0700 (PDT) Received: from conversion-daemon.d1-sfbay-04.sun.com by d1-sfbay-04.sun.com (Sun Java System Messaging Server 6.2-4.02 (built Sep 9 2005)) id <0J2A00801M68ZI00@d1-sfbay-04.sun.com> (original mail from Sherri.Shieh@Sun.COM); Wed, 12 Jul 2006 07:30:18 -0700 (PDT) Received: from [129.150.22.214] by d1-sfbay-04.sun.com (Sun Java System Messaging Server 6.2-4.02 (built Sep 9 2005)) with ESMTPSA id <0J2A0051XOAIXJ50@d1-sfbay-04.sun.com>; Wed, 12 Jul 2006 07:30:18 -0700 (PDT) Date: Wed, 12 Jul 2006 07:30:21 -0700 From: Sherri Shieh Subject: Re: New PSARC Materials Submitted 2006/402 SIP Library Integration In-reply-to: <200607121429.k6CET4YR018396@sac.sfbay.sun.com> Sender: Sherri.Shieh@Sun.COM To: PSARC@Sun.COM Cc: Venu.Iyer@Sun.COM Reply-to: Sherri.Shieh@Sun.COM Message-id: <44B5077D.5000200@sun.com> MIME-version: 1.0 Content-type: text/plain; format=flowed; charset=us-ascii Content-transfer-encoding: 7BIT X-Accept-Language: en-us, en X-PMX-Version: 5.2.0.264296 References: <200607121429.k6CET4YR018396@sac.sfbay.sun.com> User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.12) Gecko/20050915 Status: RO Content-Length: 2318 All, This case is scheduled next week. - Sherri ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Sherri Shieh Program Manager, Systems Architecture Sun Microsystems, Inc. PSARC-coord@sun.com wrote: >New Materials submitted for PSARC 2006/402 SIP Library Integration >Status: submitted > >Files: >/shared/sac/PSARC/2006/402/inception.materials/1-pager.txt >/shared/sac/PSARC/2006/402/inception.materials/20qns.txt >/shared/sac/PSARC/2006/402/inception.materials/libsip_3lib >/shared/sac/PSARC/2006/402/inception.materials/sip_add_header.3sip >/shared/sac/PSARC/2006/402/inception.materials/sip_add_request_line.3sip >/shared/sac/PSARC/2006/402/inception.materials/sip_branchid.3sip >/shared/sac/PSARC/2006/402/inception.materials/sip_copy_start_line.3sip >/shared/sac/PSARC/2006/402/inception.materials/sip_delete_start_line.3sip >/shared/sac/PSARC/2006/402/inception.materials/sip_get_dialog_state.3sip >/shared/sac/PSARC/2006/402/inception.materials/sip_get_header.3sip >/shared/sac/PSARC/2006/402/inception.materials/sip_get_header_value.3sip >/shared/sac/PSARC/2006/402/inception.materials/sip_get_num_via.3sip >/shared/sac/PSARC/2006/402/inception.materials/sip_get_trans.3sip >/shared/sac/PSARC/2006/402/inception.materials/sip_get_uri_parsed.3sip >/shared/sac/PSARC/2006/402/inception.materials/sip_msg_is_request.3sip >/shared/sac/PSARC/2006/402/inception.materials/sip_msg_to_str.3sip >/shared/sac/PSARC/2006/402/inception.materials/sip_new_msg.3sip >/shared/sac/PSARC/2006/402/inception.materials/sip_sendmsg.3sip >/shared/sac/PSARC/2006/402/inception.materials/sip_stack_init.3sip >/shared/sac/PSARC/2006/402/inception.materials/sipapi.pdf >/shared/sac/PSARC/2006/402/inception.materials/sipdoc.pdf > >Please let me know if you have questions. > >- PSARC > > > From sacadmin Wed Aug 2 16:42:59 2006 Received: from sunmail4.Singapore.Sun.COM (sunmail4.Singapore.Sun.COM [129.158.71.19]) by sac.sfbay.sun.com (8.13.6+Sun/8.13.6) with ESMTP id k72NgwgL027144 for ; Wed, 2 Aug 2006 16:42:58 -0700 (PDT) Received: from nwk-avmta-1.SFBay.Sun.COM (nwk-avmta-1.SFBay.Sun.COM [129.149.246.28]) by sunmail4.Singapore.Sun.COM (8.13.4+Sun/8.13.3/ENSMAIL,v2.2) with ESMTP id k72NgkQP013287; Thu, 3 Aug 2006 07:42:55 +0800 (SGT) Received: from pmxchannel-daemon.nwk-avmta-1.sfbay.Sun.COM by nwk-avmta-1.sfbay.Sun.COM (Sun Java System Messaging Server 6.2 (built Dec 2 2004)) id <0J3E00G0B9VIGO00@nwk-avmta-1.sfbay.Sun.COM>; Wed, 02 Aug 2006 16:42:54 -0700 (PDT) Received: from sac.sfbay.sun.com ([129.146.175.66]) by nwk-avmta-1.sfbay.Sun.COM (Sun Java System Messaging Server 6.2 (built Dec 2 2004)) with ESMTP id <0J3E0052P9VIJI60@nwk-avmta-1.sfbay.Sun.COM>; Wed, 02 Aug 2006 16:42:54 -0700 (PDT) Received: from sac.sfbay.sun.com (localhost [127.0.0.1]) by sac.sfbay.sun.com (8.13.6+Sun/8.13.6) with ESMTP id k72Ngsd1027141; Wed, 02 Aug 2006 16:42:54 -0700 (PDT) Received: (from ss146556@localhost) by sac.sfbay.sun.com (8.13.6+Sun/8.13.6/Submit) id k72NgrDY027140; Wed, 02 Aug 2006 16:42:53 -0700 (PDT) Date: Wed, 02 Aug 2006 16:42:53 -0700 (PDT) From: PSARC-coord@sun.com Subject: New PSARC Materials Submitted 2006/402 SIP Library Integration To: PSARC@sun.com Cc: Venu.Iyer@sun.com, PSARC-coord@sun.com Message-id: <200608022342.k72NgrDY027140@sac.sfbay.sun.com> MIME-version: 1.0 Content-type: text/plain Content-transfer-encoding: 7BIT X-PMX-Version: 5.2.0.264296 Status: RO Content-Length: 1649 New Materials submitted for PSARC 2006/402 SIP Library Integration Status: commitment scheduled 08/09/2006 Files: /shared/sac/PSARC/2006/402/commitment.materials/20qns.txt /shared/sac/PSARC/2006/402/commitment.materials/inception.issues /shared/sac/PSARC/2006/402/commitment.materials/libsip_3lib /shared/sac/PSARC/2006/402/commitment.materials/sip_add_header.3sip /shared/sac/PSARC/2006/402/commitment.materials/sip_add_request_line.3sip /shared/sac/PSARC/2006/402/commitment.materials/sip_branchid.3sip /shared/sac/PSARC/2006/402/commitment.materials/sip_copy_start_line.3sip /shared/sac/PSARC/2006/402/commitment.materials/sip_delete_start_line.3sip /shared/sac/PSARC/2006/402/commitment.materials/sip_get_dialog_state.3sip /shared/sac/PSARC/2006/402/commitment.materials/sip_get_header.3sip /shared/sac/PSARC/2006/402/commitment.materials/sip_get_header_value.3sip /shared/sac/PSARC/2006/402/commitment.materials/sip_get_num_via.3sip /shared/sac/PSARC/2006/402/commitment.materials/sip_get_trans.3sip /shared/sac/PSARC/2006/402/commitment.materials/sip_get_uri_parsed.3sip /shared/sac/PSARC/2006/402/commitment.materials/sip_msg_is_request.3sip /shared/sac/PSARC/2006/402/commitment.materials/sip_msg_to_str.3sip /shared/sac/PSARC/2006/402/commitment.materials/sip_new_msg.3sip /shared/sac/PSARC/2006/402/commitment.materials/sip_sendmsg.3sip /shared/sac/PSARC/2006/402/commitment.materials/sip_stack_init.3sip /shared/sac/PSARC/2006/402/commitment.materials/sipapi.pdf /shared/sac/PSARC/2006/402/commitment.materials/sipdoc.pdf /shared/sac/PSARC/2006/402/commitment.materials/whats_changed Please let me know if you have questions. - PSARC From sac-owner Wed Aug 9 11:27:48 2006 Received: from sunmail5.uk.sun.com (sunmail5.UK.Sun.COM [129.156.85.165]) by sac.sfbay.sun.com (8.13.6+Sun/8.13.6) with ESMTP id k79IRlbq008796 for ; Wed, 9 Aug 2006 11:27:47 -0700 (PDT) Received: from brm-avmta-1.central.sun.com (brm-avmta-1.Central.Sun.COM [129.147.4.11]) by sunmail5.uk.sun.com (8.13.4+Sun/8.13.3/ENSMAIL,v2.2) with ESMTP id k79IRc7x004779 for <@sunmail1brm.central.sun.com:sac-review@sun.com>; Wed, 9 Aug 2006 19:27:46 +0100 (BST) Received: from pmxchannel-daemon.brm-avmta-1.central.sun.com by brm-avmta-1.central.sun.com (Sun Java System Messaging Server 6.2-3.04 (built Jul 15 2005)) id <0J3Q00409TY7WY00@brm-avmta-1.central.sun.com> for sac-review@sun.com (ORCPT sac-review@Sun.COM); Wed, 09 Aug 2006 12:27:43 -0600 (MDT) Received: from nwkea-pix-1.sun.com ([10.4.134.5]) by brm-avmta-1.central.sun.com (Sun Java System Messaging Server 6.2-3.04 (built Jul 15 2005)) with ESMTP id <0J3Q00GSYTY7LJC0@brm-avmta-1.central.sun.com> for sac-review@sun.com (ORCPT sac-review@Sun.COM); Wed, 09 Aug 2006 12:27:43 -0600 (MDT) Received: from d1-sfbay-06.sun.com ([192.18.39.116]) by nwkea-pix-1.sun.com (8.13.6+Sun/8.12.9) with ESMTP id k79IRhDi008725 for ; Wed, 09 Aug 2006 11:27:43 -0700 (PDT) Received: from conversion-daemon.d1-sfbay-06.sun.com by d1-sfbay-06.sun.com (Sun Java System Messaging Server 6.2-4.02 (built Sep 9 2005)) id <0J3Q00401TRG6500@d1-sfbay-06.sun.com> (original mail from Sherri.Shieh@Sun.COM) for sac-review@Sun.COM (ORCPT sac-review@Sun.COM); Wed, 09 Aug 2006 11:27:42 -0700 (PDT) Received: from [129.146.11.154] by d1-sfbay-06.sun.com (Sun Java System Messaging Server 6.2-4.02 (built Sep 9 2005)) with ESMTPSA id <0J3Q00GYYTY6BM50@d1-sfbay-06.sun.com> for sac-review@Sun.COM (ORCPT sac-review@Sun.COM); Wed, 09 Aug 2006 11:27:42 -0700 (PDT) Date: Wed, 09 Aug 2006 11:27:42 -0700 From: Sherri Shieh Subject: PSARC Case Approved 08/09/2006 - 2006/402 Sender: Sherri.Shieh@sun.com To: Sherri Shieh Reply-to: Sherri.Shieh@sun.com Message-id: <44DA291E.70103@Sun.COM> MIME-version: 1.0 Content-type: text/plain; format=flowed; charset=us-ascii Content-transfer-encoding: 7BIT X-Accept-Language: en-us, en X-PMX-Version: 5.2.0.264296 User-Agent: Mozilla/5.0 (X11; U; SunOS sun4u; en-US; rv:1.7) Gecko/20050530 Status: RO Content-Length: 219 PSARC approved 08/09/2006 Case: SIP Library Integration (2006/402) Incompatible Changes: none Precedent: none If more information is needed, please contact the case owner/intern. From sacadmin Wed Oct 11 20:17:12 2006 Received: from phorcys.east.sun.com (phorcys.East.Sun.COM [129.148.174.143]) by sac.sfbay.sun.com (8.13.6+Sun/8.13.6) with ESMTP id k9C3HB02029301 for ; Wed, 11 Oct 2006 20:17:12 -0700 (PDT) Received: from phorcys.east.sun.com (localhost [127.0.0.1]) by phorcys.east.sun.com (8.13.8+Sun/8.13.8) with ESMTP id k9C3JnpZ016666 for ; Wed, 11 Oct 2006 23:19:49 -0400 (EDT) Received: (from carlsonj@localhost) by phorcys.east.sun.com (8.13.8+Sun/8.13.8/Submit) id k9C3JnkA016663; Wed, 11 Oct 2006 23:19:49 -0400 (EDT) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <17709.46165.232104.519347@gargle.gargle.HOWL> Date: Wed, 11 Oct 2006 23:19:49 -0400 From: James Carlson To: psarc@sac.sfbay.sun.com Subject: Opinion for review: 2006/402 SIP Library Integration X-Mailer: VM 7.01 under Emacs 21.3.1 Status: RO Content-Length: 3614 Please review this opinion and submit any comments by 10/18/2006. sun microsystems Systems Architecture Committee _________________________________________________________________ Subject: SIP Library Integration Submitted by: Venugopal Iyer File: PSARC/2006/402/opinion.ms Date: August 9th, 2006 Committee: Kais Belgaied, James D. Carlson, Ed Gould, Glenn Skinner, William Sommerfeld, Gary Winiger. Product Approval Committee: Solaris PAC solaris-pac@sun.com 1. Summary This project delivers a library that implements the Session Initiation Protocol, which is used in telecommunications applications. It does not deliver the applications that use it, but can be used to build applications that require a C programming interface. 2. Decision & Precedence Information The project is approved as specified in reference [1], but as modified by the technical change required listed in Appendix A below. The project the project may be delivered in a patch/micro release of Solaris via the ON consolidation. 3. Interfaces PSARC/2006/402 Copyright 2006 Sun Microsystems, Inc. - 2 - The project exports the following interfaces. __________________________________________ | Interfaces Exported | |_________|________________|_____________| |Interface| Classification| Comments | |_________|________________|_____________| |SIP API | Committed | See [1] | | | Committed | Header File| |-lsip | Committed | Library | |_________|________________|_____________| 4. Opinion 4.1. State Management The library has just one globally initialized state, which means that sip_stack_init() cannot be called more than once in an application, and there should be more than one user of the library in a given application. Several ARC members noted that this limitation means that it should not be used from within other libraries, and that the documentation must be updated to make this limitation clear. This discussion led to the first technical change required, listed in Appendix A below. 4.2. Standards Much of the review discussion for this case and the super- seded "Session Initiation Protocol (SIP) API" (PSARC 2005/451) project dealt with the lack of interoperable API standards for SIP, and the generally uneven state of the open source alternatives. While many of the committee members felt that this project would be more successful with such a standard in place, there was no consensus to require this standardization. 4.3. Documentation An ARC member noted that the documentation for this library is very important if the library is to be usable by applica- tion developers. The project team is advised to put every effort into making certain that the documentation is clear and complete. 5. Minority Opinion(s) None PSARC/2006/402 Copyright 2006 Sun Microsystems, Inc. - 3 - 6. Advisory Information None 7. Appendices 7.1. Appendix A: Technical Changes Required 1. The sip_stack_init() function must fail if called more than once within a single process. 7.2. Appendix B: Technical Changes Advised None 7.3. Appendix C: Reference Material Unless stated otherwise, path names are relative to the case directory PSARC/2006/402. 1. SIP API File: commitment.materials/sipapi.pdf PSARC/2006/402 Copyright 2006 Sun Microsystems, Inc. From sacadmin Thu Oct 12 10:55:30 2006 Received: from sfbaymail1sca.SFBay.Sun.COM (sfbaymail1sca.SFBay.Sun.COM [129.145.154.35]) by sac.sfbay.sun.com (8.13.6+Sun/8.13.6) with ESMTP id k9CHtUl1015517 for ; Thu, 12 Oct 2006 10:55:30 -0700 (PDT) Received: from nwk-ea-fw-1.sun.com (nwkes-gis-mail-2.SFBay.Sun.COM [10.4.134.6]) by sfbaymail1sca.SFBay.Sun.COM (8.13.6+Sun/8.13.6/ENSMAIL,v2.2) with ESMTP id k9CHtUxh013809 for ; Thu, 12 Oct 2006 10:55:30 -0700 (PDT) Received: from d1-sfbay-10.sun.com ([192.18.39.120]) by nwk-ea-fw-1.sun.com (8.13.6+Sun/8.12.9) with ESMTP id k9CHtObH004568 for ; Thu, 12 Oct 2006 10:55:24 -0700 (PDT) Received: from conversion-daemon.d1-sfbay-10.sun.com by d1-sfbay-10.sun.com (Sun Java System Messaging Server 6.2-6.01 (built Apr 3 2006)) id <0J7100801B0D8E00@d1-sfbay-10.sun.com> (original mail from Ed.Gould@Sun.COM) for psarc@sac.sfbay.sun.com; Thu, 12 Oct 2006 10:55:24 -0700 (PDT) Received: from [129.146.106.203] by d1-sfbay-10.sun.com (Sun Java System Messaging Server 6.2-6.01 (built Apr 3 2006)) with ESMTPSA id <0J7100D40B4CCBBW@d1-sfbay-10.sun.com> for psarc@sac.sfbay.sun.com; Thu, 12 Oct 2006 10:55:24 -0700 (PDT) Date: Thu, 12 Oct 2006 10:55:29 -0700 From: Ed Gould Subject: Re: Opinion for review: 2006/402 SIP Library Integration In-reply-to: <17709.46165.232104.519347@gargle.gargle.HOWL> Sender: Ed.Gould@Sun.COM To: James Carlson Cc: psarc@sac.sfbay.sun.com Message-id: <452E8191.1070209@sun.com> Organization: Sun Cluster Engineering - GDD MIME-version: 1.0 Content-type: multipart/mixed; boundary="Boundary_(ID_SSd+TzbiMFSA0bAs1DAB3g)" References: <17709.46165.232104.519347@gargle.gargle.HOWL> User-Agent: Thunderbird 1.5 (X11/20060113) Status: RO Content-Length: 1162 This is a multi-part message in MIME format. --Boundary_(ID_SSd+TzbiMFSA0bAs1DAB3g) Content-type: text/plain; format=flowed; charset=ISO-8859-1 Content-transfer-encoding: 7BIT James Carlson wrote: > 4.1. State Management > > The library has just one globally initialized state, which > means that sip_stack_init() cannot be called more than once > in an application, and there should be more than one user of > the library in a given application. Is there a "not" missing from that sentence (i.e., should it read, "... there should not be more than one ...")? And perhaps "must not" instead of "should not" in the same passage? -- --Ed --Boundary_(ID_SSd+TzbiMFSA0bAs1DAB3g) Content-type: text/x-vcard; name=ed.gould.vcf; charset=utf-8 Content-transfer-encoding: 7BIT Content-disposition: attachment; filename=ed.gould.vcf begin:vcard fn:Ed Gould n:Gould;Ed org:Sun Microsystems, Inc.;Sun Cluster adr;dom:M/S UMPK17-201;;17 Network Circle;Menlo Park;CA;94025 email;internet:ed.gould@sun.com title:File System Architect, PSARC Chair tel;work:+1.650.786.4937 x-mozilla-html:FALSE version:2.1 end:vcard --Boundary_(ID_SSd+TzbiMFSA0bAs1DAB3g)-- From sacadmin Thu Oct 12 11:00:28 2006 Received: from phorcys.east.sun.com (phorcys.East.Sun.COM [129.148.174.143]) by sac.sfbay.sun.com (8.13.6+Sun/8.13.6) with ESMTP id k9CI0Rhq015762 for ; Thu, 12 Oct 2006 11:00:27 -0700 (PDT) Received: from phorcys.east.sun.com (localhost [127.0.0.1]) by phorcys.east.sun.com (8.13.8+Sun/8.13.8) with ESMTP id k9CI34BQ004308; Thu, 12 Oct 2006 14:03:04 -0400 (EDT) Received: (from carlsonj@localhost) by phorcys.east.sun.com (8.13.8+Sun/8.13.8/Submit) id k9CI34cP004305; Thu, 12 Oct 2006 14:03:04 -0400 (EDT) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <17710.33623.921277.318411@gargle.gargle.HOWL> Date: Thu, 12 Oct 2006 14:03:03 -0400 From: James Carlson To: Ed Gould Cc: psarc@sac.sfbay.sun.com Subject: Re: Opinion for review: 2006/402 SIP Library Integration In-Reply-To: <452E8191.1070209@sun.com> References: <17709.46165.232104.519347@gargle.gargle.HOWL> <452E8191.1070209@sun.com> X-Mailer: VM 7.01 under Emacs 21.3.1 Status: RO Content-Length: 1331 Ed Gould writes: > James Carlson wrote: > > 4.1. State Management > > > > The library has just one globally initialized state, which > > means that sip_stack_init() cannot be called more than once > > in an application, and there should be more than one user of > > the library in a given application. > > Is there a "not" missing from that sentence (i.e., should it read, "... > there should not be more than one ...")? Yes, for the first part, as noted by three reviewers and counting. ;-} Also, the committee list is in the wrong order. Both errors will be fixed on going to SAC review. > And perhaps "must not" instead > of "should not" in the same passage? I don't think "must not" is exactly right here. With very careful usage -- meaning that another library using SIP is itself 'passive' in its usage rather than 'active' and there's just one user that is active -- it could be done. The real requirement is that you must respect the fact that this is global state and you must not call the initialization routine more than once in a single process, no matter how you get there. -- James Carlson, KISS Network Sun Microsystems / 1 Network Drive 71.232W Vox +1 781 442 2084 MS UBUR02-212 / Burlington MA 01803-2757 42.496N Fax +1 781 442 1677 From sacadmin Thu Oct 12 11:10:42 2006 Received: from sfbaymail2sca.sfbay.sun.com (sfbaymail2sca.SFBay.Sun.COM [129.145.155.42]) by sac.sfbay.sun.com (8.13.6+Sun/8.13.6) with ESMTP id k9CIAgQK015957 for ; Thu, 12 Oct 2006 11:10:42 -0700 (PDT) Received: from nwk-ea-fw-1.sun.com (nwkes-gis-mail-2.SFBay.Sun.COM [10.4.134.6]) by sfbaymail2sca.sfbay.sun.com (8.13.6+Sun/8.12.10/ENSMAIL,v2.2) with ESMTP id k9CIAfwN015113 for ; Thu, 12 Oct 2006 11:10:41 -0700 (PDT) Received: from d1-sfbay-09.sun.com ([192.18.39.119]) by nwk-ea-fw-1.sun.com (8.13.6+Sun/8.12.9) with ESMTP id k9CIAaNp006789 for ; Thu, 12 Oct 2006 11:10:36 -0700 (PDT) Received: from conversion-daemon.d1-sfbay-09.sun.com by d1-sfbay-09.sun.com (Sun Java System Messaging Server 6.2-6.01 (built Apr 3 2006)) id <0J7100E01BTISZ00@d1-sfbay-09.sun.com> (original mail from Ed.Gould@Sun.COM) for psarc@sac.sfbay.sun.com; Thu, 12 Oct 2006 11:10:36 -0700 (PDT) Received: from [129.146.106.203] by d1-sfbay-09.sun.com (Sun Java System Messaging Server 6.2-6.01 (built Apr 3 2006)) with ESMTPSA id <0J7100DO5BTOVTVD@d1-sfbay-09.sun.com> for psarc@sac.sfbay.sun.com; Thu, 12 Oct 2006 11:10:36 -0700 (PDT) Date: Thu, 12 Oct 2006 11:10:41 -0700 From: Ed Gould Subject: Re: Opinion for review: 2006/402 SIP Library Integration In-reply-to: <17710.33623.921277.318411@gargle.gargle.HOWL> Sender: Ed.Gould@Sun.COM To: James Carlson Cc: psarc@sac.sfbay.sun.com Message-id: <452E8521.70705@sun.com> Organization: Sun Cluster Engineering - GDD MIME-version: 1.0 Content-type: multipart/mixed; boundary="Boundary_(ID_w537Py9I4tTMOHXjA/Bm3A)" References: <17709.46165.232104.519347@gargle.gargle.HOWL> <452E8191.1070209@sun.com> <17710.33623.921277.318411@gargle.gargle.HOWL> User-Agent: Thunderbird 1.5 (X11/20060113) Status: RO Content-Length: 1376 This is a multi-part message in MIME format. --Boundary_(ID_w537Py9I4tTMOHXjA/Bm3A) Content-type: text/plain; format=flowed; charset=ISO-8859-1 Content-transfer-encoding: 7BIT James Carlson wrote: > Yes, for the first part, as noted by three reviewers and counting. > ;-} Those reviewers must have sent their comments only to you, and not to the list. Had I seen them, I wouldn't have bothered repeating. > I don't think "must not" is exactly right here. With very careful > usage -- meaning that another library using SIP is itself 'passive' in > its usage rather than 'active' and there's just one user that is > active -- it could be done. The real requirement is that you must > respect the fact that this is global state and you must not call the > initialization routine more than once in a single process, no matter > how you get there. Ok. -- --Ed --Boundary_(ID_w537Py9I4tTMOHXjA/Bm3A) Content-type: text/x-vcard; name=ed.gould.vcf; charset=utf-8 Content-transfer-encoding: 7BIT Content-disposition: attachment; filename=ed.gould.vcf begin:vcard fn:Ed Gould n:Gould;Ed org:Sun Microsystems, Inc.;Sun Cluster adr;dom:M/S UMPK17-201;;17 Network Circle;Menlo Park;CA;94025 email;internet:ed.gould@sun.com title:File System Architect, PSARC Chair tel;work:+1.650.786.4937 x-mozilla-html:FALSE version:2.1 end:vcard --Boundary_(ID_w537Py9I4tTMOHXjA/Bm3A)-- From sacadmin Thu Oct 12 11:15:07 2006 Received: from phorcys.east.sun.com (phorcys.East.Sun.COM [129.148.174.143]) by sac.sfbay.sun.com (8.13.6+Sun/8.13.6) with ESMTP id k9CIF6m4016123 for ; Thu, 12 Oct 2006 11:15:07 -0700 (PDT) Received: from phorcys.east.sun.com (localhost [127.0.0.1]) by phorcys.east.sun.com (8.13.8+Sun/8.13.8) with ESMTP id k9CIHheY004423; Thu, 12 Oct 2006 14:17:43 -0400 (EDT) Received: (from carlsonj@localhost) by phorcys.east.sun.com (8.13.8+Sun/8.13.8/Submit) id k9CIHh7P004420; Thu, 12 Oct 2006 14:17:43 -0400 (EDT) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <17710.34503.147996.963512@gargle.gargle.HOWL> Date: Thu, 12 Oct 2006 14:17:43 -0400 From: James Carlson To: Ed Gould Cc: psarc@sac.sfbay.sun.com Subject: Re: Opinion for review: 2006/402 SIP Library Integration In-Reply-To: <452E8521.70705@sun.com> References: <17709.46165.232104.519347@gargle.gargle.HOWL> <452E8191.1070209@sun.com> <17710.33623.921277.318411@gargle.gargle.HOWL> <452E8521.70705@sun.com> X-Mailer: VM 7.01 under Emacs 21.3.1 Status: RO Content-Length: 491 Ed Gould writes: > James Carlson wrote: > > Yes, for the first part, as noted by three reviewers and counting. > > ;-} > > Those reviewers must have sent their comments only to you, and not to > the list. Had I seen them, I wouldn't have bothered repeating. Yep. -- James Carlson, KISS Network Sun Microsystems / 1 Network Drive 71.232W Vox +1 781 442 2084 MS UBUR02-212 / Burlington MA 01803-2757 42.496N Fax +1 781 442 1677 From sac-owner Fri Oct 20 08:38:42 2006 Received: from phorcys.east.sun.com (phorcys.East.Sun.COM [129.148.174.143]) by sac.sfbay.sun.com (8.13.6+Sun/8.13.6) with ESMTP id k9KFcfaO007897 for ; Fri, 20 Oct 2006 08:38:42 -0700 (PDT) Received: from phorcys.east.sun.com (localhost [127.0.0.1]) by phorcys.east.sun.com (8.13.8+Sun/8.13.8) with ESMTP id k9KFfQio004224 for ; Fri, 20 Oct 2006 11:41:26 -0400 (EDT) Received: (from carlsonj@localhost) by phorcys.east.sun.com (8.13.8+Sun/8.13.8/Submit) id k9KFfQ3L004221; Fri, 20 Oct 2006 11:41:26 -0400 (EDT) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <17720.60966.847730.316303@gargle.gargle.HOWL> Date: Fri, 20 Oct 2006 11:41:26 -0400 From: James Carlson To: sac-review@sac.sfbay.sun.com Subject: Opinion for review: 2006/402 SIP Library Integration X-Mailer: VM 7.01 under Emacs 21.3.1 Status: RO Content-Length: 3601 Please review and submit any comments by 10/27/2006. sun microsystems Systems Architecture Committee _________________________________________________________________ Subject: SIP Library Integration Submitted by: Venugopal Iyer File: PSARC/2006/402/opinion.ms Date: August 9th, 2006 Committee: James D. Carlson, Kais Belgaied, Ed Gould, Glenn Skinner, William Sommerfeld, Gary Winiger. Product Approval Committee: Solaris PAC solaris-pac@sun.com 1. Summary This project delivers a library that implements the Session Initiation Protocol, which is used in telecommunications applications. It does not deliver the applications that use it, but can be used to build applications that require a C programming interface. 2. Decision & Precedence Information The project is approved as specified in reference [1], but as modified by the technical change required listed in Appendix A below. The project the project may be delivered in a patch/micro release of Solaris via the ON consolidation. 3. Interfaces PSARC/2006/402 Copyright 2006 Sun Microsystems, Inc. - 2 - The project exports the following interfaces. __________________________________________ | Interfaces Exported | |_________|________________|_____________| |Interface| Classification| Comments | |_________|________________|_____________| |SIP API | Committed | See [1] | | | Committed | Header File| |-lsip | Committed | Library | |_________|________________|_____________| 4. Opinion 4.1. State Management The library has just one globally initialized state, which means that sip_stack_init() cannot be called more than once in an application, and there should be no more than one user of the library in a given application. Several ARC members noted that this limitation means that it should not be used from within other libraries, and that the documentation must be updated to make this limitation clear. This discussion led to the first technical change required, listed in Appendix A below. 4.2. Standards Much of the review discussion for this case and the super- seded "Session Initiation Protocol (SIP) API" (PSARC 2005/451) project dealt with the lack of interoperable API standards for SIP, and the generally uneven state of the open source alternatives. While many of the committee members felt that this project would be more successful with such a standard in place, there was no consensus to require this standardization. 4.3. Documentation An ARC member noted that the documentation for this library is very important if the library is to be usable by applica- tion developers. The project team is advised to put every effort into making certain that the documentation is clear and complete. 5. Minority Opinion(s) None PSARC/2006/402 Copyright 2006 Sun Microsystems, Inc. - 3 - 6. Advisory Information None 7. Appendices 7.1. Appendix A: Technical Changes Required 1. The sip_stack_init() function must fail if called more than once within a single process. 7.2. Appendix B: Technical Changes Advised None 7.3. Appendix C: Reference Material Unless stated otherwise, path names are relative to the case directory PSARC/2006/402. 1. SIP API File: commitment.materials/sipapi.pdf PSARC/2006/402 Copyright 2006 Sun Microsystems, Inc. From sac-owner Wed Nov 1 06:21:24 2006 Received: from phorcys.east.sun.com (phorcys.East.Sun.COM [129.148.174.143]) by sac.sfbay.sun.com (8.13.6+Sun/8.13.6) with ESMTP id kA1ELOAh009827 for ; Wed, 1 Nov 2006 06:21:24 -0800 (PST) Received: from phorcys.east.sun.com (localhost [127.0.0.1]) by phorcys.east.sun.com (8.13.8+Sun/8.13.8) with ESMTP id kA1EOJSa024253; Wed, 1 Nov 2006 09:24:19 -0500 (EST) Received: (from carlsonj@localhost) by phorcys.east.sun.com (8.13.8+Sun/8.13.8/Submit) id kA1EOJtB024250; Wed, 1 Nov 2006 09:24:19 -0500 (EST) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <17736.44563.609435.369382@gargle.gargle.HOWL> Date: Wed, 1 Nov 2006 09:24:19 -0500 From: James Carlson To: sac-opinion@sac.sfbay.sun.com cc: solaris-pac-opinion@Sun.Com Subject: Opinion: 2006/402 SIP Library Integration X-Mailer: VM 7.01 under Emacs 21.3.1 Status: RO Content-Length: 3547 sun microsystems Systems Architecture Committee _________________________________________________________________ Subject: SIP Library Integration Submitted by: Venugopal Iyer File: PSARC/2006/402/opinion.ms Date: August 9th, 2006 Committee: James D. Carlson, Kais Belgaied, Ed Gould, Glenn Skinner, William Sommerfeld, Gary Winiger. Product Approval Committee: Solaris PAC solaris-pac@sun.com 1. Summary This project delivers a library that implements the Session Initiation Protocol, which is used in telecommunications applications. It does not deliver the applications that use it, but can be used to build applications that require a C programming interface. 2. Decision & Precedence Information The project is approved as specified in reference [1], but as modified by the technical change required listed in Appendix A below. The project the project may be delivered in a patch/micro release of Solaris via the ON consolidation. 3. Interfaces PSARC/2006/402 Copyright 2006 Sun Microsystems, Inc. - 2 - The project exports the following interfaces. __________________________________________ | Interfaces Exported | |_________|________________|_____________| |Interface| Classification| Comments | |_________|________________|_____________| |SIP API | Committed | See [1] | | | Committed | Header File| |-lsip | Committed | Library | |_________|________________|_____________| 4. Opinion 4.1. State Management The library has just one globally initialized state, which means that sip_stack_init() cannot be called more than once in an application, and there should be no more than one user of the library in a given application. Several ARC members noted that this limitation means that it should not be used from within other libraries, and that the documentation must be updated to make this limitation clear. This discussion led to the first technical change required, listed in Appendix A below. 4.2. Standards Much of the review discussion for this case and the super- seded "Session Initiation Protocol (SIP) API" (PSARC 2005/451) project dealt with the lack of interoperable API standards for SIP, and the generally uneven state of the open source alternatives. While many of the committee members felt that this project would be more successful with such a standard in place, there was no consensus to require this standardization. 4.3. Documentation An ARC member noted that the documentation for this library is very important if the library is to be usable by applica- tion developers. The project team is advised to put every effort into making certain that the documentation is clear and complete. 5. Minority Opinion(s) None PSARC/2006/402 Copyright 2006 Sun Microsystems, Inc. - 3 - 6. Advisory Information None 7. Appendices 7.1. Appendix A: Technical Changes Required 1. The sip_stack_init() function must fail if called more than once within a single process. 7.2. Appendix B: Technical Changes Advised None 7.3. Appendix C: Reference Material Unless stated otherwise, path names are relative to the case directory PSARC/2006/402. 1. SIP API File: commitment.materials/sipapi.pdf PSARC/2006/402 Copyright 2006 Sun Microsystems, Inc.