1 files changed, 65 insertions, 0 deletions
diff --git a/src/v1_encoder.cpp b/src/v1_encoder.cpp
new file mode 100644
index 0000000..e2b6fd0
--- /dev/null
+++ b/src/v1_encoder.cpp
@@ -0,0 +1,65 @@
+/*
+    Copyright (c) 2007-2013 Contributors as noted in the AUTHORS file
+
+    This file is part of 0MQ.
+
+    0MQ is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    0MQ is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "encoder.hpp"
+#include "v1_encoder.hpp"
+#include "likely.hpp"
+#include "wire.hpp"
+
+zmq::v1_encoder_t::v1_encoder_t (size_t bufsize_) :
+    encoder_base_t <v1_encoder_t> (bufsize_)
+{
+    //  Write 0 bytes to the batch and go to message_ready state.
+    next_step (NULL, 0, &v1_encoder_t::message_ready, true);
+}
+
+zmq::v1_encoder_t::~v1_encoder_t ()
+{
+}
+
+void zmq::v1_encoder_t::size_ready ()
+{
+    //  Write message body into the buffer.
+    next_step (in_progress->data (), in_progress->size (),
+        &v1_encoder_t::message_ready, true);
+}
+
+void zmq::v1_encoder_t::message_ready ()
+{
+    //  Get the message size.
+    size_t size = in_progress->size ();
+
+    //  Account for the 'flags' byte.
+    size++;
+
+    //  For messages less than 255 bytes long, write one byte of message size.
+    //  For longer messages write 0xff escape character followed by 8-byte
+    //  message size. In both cases 'flags' field follows.
+    if (size < 255) {
+        tmpbuf [0] = (unsigned char) size;
+        tmpbuf [1] = (in_progress->flags () & msg_t::more);
+        next_step (tmpbuf, 2, &v1_encoder_t::size_ready, false);
+    }
+    else {
+        tmpbuf [0] = 0xff;
+        put_uint64 (tmpbuf + 1, size);
+        tmpbuf [9] = (in_progress->flags () & msg_t::more);
+        next_step (tmpbuf, 10, &v1_encoder_t::size_ready, false);
+    }
+}