1 files changed, 44 insertions, 12 deletions

diff --git a/src/p2p.cpp b/src/p2p.cpp
index ae2424a..9a5e186 100644
--- a/src/p2p.cpp
+++ b/src/p2p.cpp
@@ -21,9 +21,13 @@
 
 #include "p2p.hpp"
 #include "err.hpp"
+#include "pipe.hpp"
 
 zmq::p2p_t::p2p_t (class app_thread_t *parent_) :
-    socket_base_t (parent_)
+    socket_base_t (parent_),
+    inpipe (NULL),
+    outpipe (NULL),
+    alive (true)
 {
     options.requires_in = true;
     options.requires_out = true;
@@ -31,32 +35,42 @@ zmq::p2p_t::p2p_t (class app_thread_t *parent_) :
 
 zmq::p2p_t::~p2p_t ()
 {
+    if (inpipe)
+        inpipe->term ();
+    if (outpipe)
+        outpipe->term ();
 }
 
 void zmq::p2p_t::xattach_pipes (class reader_t *inpipe_,
     class writer_t *outpipe_)
 {
-    zmq_assert (false);
+    zmq_assert (!inpipe && !outpipe);
+    inpipe = inpipe_;
+    outpipe = outpipe_;
 }
 
 void zmq::p2p_t::xdetach_inpipe (class reader_t *pipe_)
 {
-    zmq_assert (false);
+    zmq_assert (pipe_ == inpipe);
+    inpipe = NULL;
 }
 
 void zmq::p2p_t::xdetach_outpipe (class writer_t *pipe_)
 {
-    zmq_assert (false);
+    zmq_assert (pipe_ == outpipe);
+    outpipe = NULL;
 }
 
 void zmq::p2p_t::xkill (class reader_t *pipe_)
 {
-    zmq_assert (false);
+    zmq_assert (alive);
+    alive = false;
 }
 
 void zmq::p2p_t::xrevive (class reader_t *pipe_)
 {
-    zmq_assert (false);
+    zmq_assert (!alive);
+    alive = true;
 }
 
 int zmq::p2p_t::xsetsockopt (int option_, const void *optval_,
@@ -68,31 +82,49 @@ int zmq::p2p_t::xsetsockopt (int option_, const void *optval_,
 
 int zmq::p2p_t::xsend (zmq_msg_t *msg_, int flags_)
 {
-    zmq_assert (false);
+    if (!outpipe) {
+        errno = EAGAIN;
+        return -1;
+    }
+
+    //  TODO: Implement this once queue limits are in-place.
+    zmq_assert (outpipe->check_write (zmq_msg_size (msg_)));
+
+    outpipe->write (msg_);
+    if (!(flags_ & ZMQ_NOFLUSH))
+        outpipe->flush ();
     return 0;
 }
 
 int zmq::p2p_t::xflush ()
 {
-    zmq_assert (false);
+    if (outpipe)
+        outpipe->flush ();
     return 0;
 }
 
 int zmq::p2p_t::xrecv (zmq_msg_t *msg_, int flags_)
 {
-    zmq_assert (false);
+    //  Deallocate old content of the message.
+    zmq_msg_close (msg_);
+
+    if (!alive || !inpipe || !inpipe->read (msg_)) {
+        errno = EAGAIN;
+        return -1;
+    }
     return 0;
 }
 
 bool zmq::p2p_t::xhas_in ()
 {
-    zmq_assert (false);
+    if (alive && inpipe && inpipe->check_read ())
+        return true;
     return false;
 }
 
 bool zmq::p2p_t::xhas_out ()
 {
-    zmq_assert (false);
-    return false;
+    //  TODO: Implement this once queue limits are in-place.
+    return true;
 }