From 4ed70a930202b103e7e80b8dc925e0aaa4622595 Mon Sep 17 00:00:00 2001
From: Martin Sustrik <sustrik@fastmq.commkdir>
Date: Wed, 29 Jul 2009 12:07:54 +0200
Subject: initial commit

---
 src/command.hpp | 98 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 98 insertions(+)
 create mode 100644 src/command.hpp

(limited to 'src/command.hpp')

diff --git a/src/command.hpp b/src/command.hpp
new file mode 100644
index 0000000..0553137
--- /dev/null
+++ b/src/command.hpp
@@ -0,0 +1,98 @@
+/*
+    Copyright (c) 2007-2009 FastMQ Inc.
+
+    This file is part of 0MQ.
+
+    0MQ is free software; you can redistribute it and/or modify it under
+    the terms of the Lesser GNU 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
+    Lesser GNU General Public License for more details.
+
+    You should have received a copy of the Lesser GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef __ZS_COMMAND_HPP_INCLUDED__
+#define __ZS_COMMAND_HPP_INCLUDED__
+
+#include "stdint.hpp"
+
+namespace zs
+{
+
+    //  This structure defines the commands that can be sent between threads.
+
+    struct command_t
+    {
+        //  Object to process the command.
+        class object_t *destination;
+
+        enum type_t
+        {
+            stop,
+            bind,
+            head,
+            tail,
+            reg,
+            reg_and_bind,
+            unreg,
+            engine,
+            terminate,
+            terminate_ack
+        } type;
+
+        union {
+
+            struct {
+            } stop;
+
+            struct {
+                class pipe_reader_t *reader;
+                class session_t *peer;
+            } bind;
+
+            struct {
+                uint64_t bytes;
+            } tail;
+
+            struct {
+                uint64_t bytes;
+            } head;
+
+            struct {
+                class simple_semaphore_t *smph;
+            } reg;
+
+            struct {
+                class session_t *peer;
+                bool flow_in;
+                bool flow_out;
+            } reg_and_bind;
+
+            struct {
+                class simple_semaphore_t *smph;
+            } unreg;
+
+            //  TODO: Engine object won't be deallocated on terminal shutdown
+            //  while the command is still on the fly!
+            struct {
+                class i_engine *engine;
+            } engine;
+
+            struct {
+            } terminate;
+
+            struct {
+            } terminate_ack;
+
+        } args;
+    };
+
+}    
+
+#endif
-- 
cgit v1.2.3