From acf0b0e515515e51ad32ba7a2d147ce703579478 Mon Sep 17 00:00:00 2001 From: Martin Sustrik Date: Sun, 22 May 2011 17:26:53 +0200 Subject: Introduces bi-directional pipes So far, there was a pair of unidirectional pipes between a socket and a session (or an inproc peer). This resulted in complex problems with half-closed states and tracking which inpipe corresponds to which outpipe. This patch doesn't add any functionality in itself, but is essential for further work on features like subscription forwarding. Signed-off-by: Martin Sustrik --- src/xsub.hpp | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) (limited to 'src/xsub.hpp') diff --git a/src/xsub.hpp b/src/xsub.hpp index 202a29f..ed9c462 100644 --- a/src/xsub.hpp +++ b/src/xsub.hpp @@ -23,13 +23,16 @@ #include "trie.hpp" #include "socket_base.hpp" +#include "pipe.hpp" #include "msg.hpp" #include "fq.hpp" namespace zmq { - class xsub_t : public socket_base_t + class xsub_t : + public socket_base_t, + public i_pipe_events { public: @@ -39,8 +42,7 @@ namespace zmq protected: // Overloads of functions from socket_base_t. - void xattach_pipes (class reader_t *inpipe_, class writer_t *outpipe_, - const blob_t &peer_identity_); + void xattach_pipe (class pipe_t *pipe_, const blob_t &peer_identity_); int xsend (class msg_t *msg_, int options_); bool xhas_out (); int xrecv (class msg_t *msg_, int flags_); @@ -48,6 +50,11 @@ namespace zmq private: + // i_pipe_events interface implementation. + void read_activated (pipe_t *pipe_); + void write_activated (pipe_t *pipe_); + void terminated (pipe_t *pipe_); + // Hook into the termination process. void process_term (int linger_); -- cgit v1.2.3