From 1d76284dee8e9b0735a26ee98a3edcd9f5208f09 Mon Sep 17 00:00:00 2001 From: Martin Lucina Date: Sun, 20 May 2012 07:40:11 +0200 Subject: Implement SP wire protocol Implements the SP wire protocol, and infrastructure for legacy wire protocol support. Also added an XS_SERVICE_ID socket option to set the service id and renamed the XS_PROTOCOL option to XS_PATTERN_VERSION. The following pattern versions are supported: PAIR: v3 PUBSUB: v1 (legacy), v4 REQREP: v2 PIPELINE: v3 SURVEY: v2 Note that all existing pattern versions have been bumped by 1 to allow for use of legacy protocols (otherwise there would be no way to distinguish between e.g. PUBSUB v3 and PUBSUB v3 using SP). Signed-off-by: Martin Lucina --- src/stream_engine.hpp | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'src/stream_engine.hpp') diff --git a/src/stream_engine.hpp b/src/stream_engine.hpp index 46a6080..70c9ddb 100644 --- a/src/stream_engine.hpp +++ b/src/stream_engine.hpp @@ -30,6 +30,7 @@ #include "encoder.hpp" #include "decoder.hpp" #include "options.hpp" +#include "wire.hpp" namespace xs { @@ -98,6 +99,22 @@ namespace xs bool plugged; + // Outgoing protocol header. + sp_header_t out_header; + + // Desired protocol header. + sp_header_t desired_header; + + // Incoming protocol header. + sp_header_t in_header; + + unsigned char *header_pos; + size_t header_remaining; + + // Protocol header has been received/sent. + bool header_received; + bool header_sent; + stream_engine_t (const stream_engine_t&); const stream_engine_t &operator = (const stream_engine_t&); }; -- cgit v1.2.3