{"id":1179,"date":"2009-07-30T21:36:29","date_gmt":"2009-07-31T02:36:29","guid":{"rendered":"http:\/\/esr.ibiblio.org\/?p=1179"},"modified":"2010-07-18T20:30:50","modified_gmt":"2010-07-19T01:30:50","slug":"gpsd-ng-a-case-study-in-application-protocol-evolution","status":"publish","type":"post","link":"http:\/\/esr.ibiblio.org\/?p=1179","title":{"rendered":"GPSD-NG: A Case Study in Application Protocol Evolution"},"content":{"rendered":"<p>I&#8217;ve been doing some serious redesign work on <a href=\"http:\/\/gpsd.berlios.de\/\">GPSD<\/a> recently.  I had planned to do a blog posting about lessons learned, but the result grew enough length and structure to turn into an actual technical paper.  You can read it <a href=\"http:\/\/gpsd.berlios.de\/protocol-evolution.html\">here<\/a>; comments and criticism will be welcomed.<\/p>\n<p>Note, everything described in the paper has already been implemented in gpsd.  There&#8217;s work still to be done; for those of you familiar with the software, I still need to do equivalents of the old&#8211;protocol commands B C J N R Z $.  I do not expect these to pose any significant difficulties.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I&#8217;ve been doing some serious redesign work on GPSD recently. I had planned to do a blog posting about lessons learned, but the result grew enough length and structure to turn into an actual technical paper. You can read it here; comments and criticism will be welcomed. Note, everything described in the paper has already&hellip; <a class=\"more-link\" href=\"http:\/\/esr.ibiblio.org\/?p=1179\">Continue reading <span class=\"screen-reader-text\">GPSD-NG: A Case Study in Application Protocol Evolution<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-1179","post","type-post","status-publish","format-standard","hentry","category-software","entry"],"_links":{"self":[{"href":"http:\/\/esr.ibiblio.org\/index.php?rest_route=\/wp\/v2\/posts\/1179","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/esr.ibiblio.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/esr.ibiblio.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/esr.ibiblio.org\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/esr.ibiblio.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1179"}],"version-history":[{"count":6,"href":"http:\/\/esr.ibiblio.org\/index.php?rest_route=\/wp\/v2\/posts\/1179\/revisions"}],"predecessor-version":[{"id":2258,"href":"http:\/\/esr.ibiblio.org\/index.php?rest_route=\/wp\/v2\/posts\/1179\/revisions\/2258"}],"wp:attachment":[{"href":"http:\/\/esr.ibiblio.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1179"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/esr.ibiblio.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1179"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/esr.ibiblio.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1179"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}