Commit Graph

9 Commits

Author SHA1 Message Date
Tatsuhiro Tsujikawa 5b59e46e2b Rewrite priority handling
We now use priority queue per stream, which contains the stream which
has ready to send a frame, or one of its descendants have a frame to
send.  We maintain invariant that if a stream is queued, then its
ancestors are also queued (except for root).  When we re-schedule
stream after transmission, we re-schedule all ancestors, so that
streams on the other path can get a chance to send.  This is basically
the same mechanism h2o project uses, but there are differences in the
details.
2015-08-17 22:35:50 +09:00
Tatsuhiro Tsujikawa f2cf2b625c Replace priority queue with linear queue where possible
After reviewing codebase, only queue for DATA frames requires
priorities.  Other frames can be replaced multiple linear queues.
Replacing priority queue with linear queue allows us to simplify
codebase a bit; for example, now nghttp2_session.next_seq is gone.
2015-04-25 00:56:46 +09:00
Tatsuhiro Tsujikawa c0ffed7788 Support custom memory allocator
nghttp2_mem structure is introduced to hold custom memory allocator
functions and user supplied pointer.  nghttp2_mem object can be passed
to nghttp2_session_client_new3(), nghttp2_session_server_new3(),
nghttp2_hd_deflate_new2() and nghttp2_hd_inflate_new2() to replace
standard malloc(), free(), calloc() and realloc().  nghttp2_mem
structure has user supplied pointer mem_user_data which can be used as
per session/object memory pool.
2014-12-08 00:55:55 +09:00
Tatsuhiro Tsujikawa b1f807abd1 Reformat lines with clang-format-3.5 2014-11-27 23:56:30 +09:00
Alexis La Goutte bac44d7ffb Fix -Werror=unused-parameter using _U_ macro 2014-11-25 17:08:09 +01:00
Tatsuhiro Tsujikawa 9b174bf5c9 Fix compile error with -Wshorten-64-to-32
The original patch was contributed by Alexis La Goutte
2014-06-11 23:37:16 +09:00
Tatsuhiro Tsujikawa ab2dc5967d Replace HTTP/2.0 with HTTP/2 2014-03-30 19:26:37 +09:00
Tatsuhiro Tsujikawa 1155606d5e Rewrite re-prioritization with PRIORITY 2013-08-09 23:40:41 +09:00
Tatsuhiro Tsujikawa 0edce70343 Rebranding nghttp2 2013-07-13 00:43:06 +09:00