diff options
author | Martin Lucina <martin@lucina.net> | 2012-04-27 14:18:08 +0200 |
---|---|---|
committer | Martin Sustrik <sustrik@250bpm.com> | 2012-04-29 09:02:14 +0200 |
commit | 512f3a604924fec9d89e2b4bfd6f73aa66309fa7 (patch) | |
tree | 563b8ec0bb0babc8093f39d2ed52d2ae308335ba /src/xrep.cpp | |
parent | a84a77a4861c8fc1b0b6d3ec0931e83395cb34b5 (diff) |
Implement protocol versioning (except PGM)
Implements SP protocol versioning, legacy protocol support, and the
following pattern protocol versions:
PAIR: v2
PUBSUB: v1 (legacy), v3
REQREP: v1
PIPELINE: v2
SURVEY: v1
Engine support is only for stream_engine_t at this stage.
Signed-off-by: Martin Lucina <martin@lucina.net>
Diffstat (limited to 'src/xrep.cpp')
-rw-r--r-- | src/xrep.cpp | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/xrep.cpp b/src/xrep.cpp index 007ed27..5e9fc8a 100644 --- a/src/xrep.cpp +++ b/src/xrep.cpp @@ -36,6 +36,10 @@ xs::xrep_t::xrep_t (class ctx_t *parent_, uint32_t tid_, int sid_) : next_peer_id (generate_random ()) { options.type = XS_XREP; + options.sp_pattern = SP_REQREP; + options.sp_version = 1; + options.sp_role = SP_REQREP_REP; + options.sp_complement = SP_REQREP_REQ; // TODO: Uncomment the following line when XREP will become true XREP // rather than generic router socket. @@ -55,6 +59,34 @@ xs::xrep_t::~xrep_t () prefetched_msg.close (); } +int xs::xrep_t::xsetsockopt (int option_, const void *optval_, + size_t optvallen_) +{ + if (option_ != XS_PROTOCOL) { + errno = EINVAL; + return -1; + } + + if (optvallen_ != sizeof (int)) { + errno = EINVAL; + return -1; + } + + if (!optval_) { + errno = EFAULT; + return -1; + } + + int version = *(int *) optval_; + if (version != 1) { + errno = EINVAL; + return -1; + } + + options.sp_version = version; + return 0; +} + void xs::xrep_t::xattach_pipe (pipe_t *pipe_, bool icanhasall_) { xs_assert (pipe_); |