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Diffstat (limited to 'src/xsurveyor.hpp')
-rw-r--r-- | src/xsurveyor.hpp | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/src/xsurveyor.hpp b/src/xsurveyor.hpp new file mode 100644 index 0000000..b0c3f9c --- /dev/null +++ b/src/xsurveyor.hpp @@ -0,0 +1,85 @@ +/* + Copyright (c) 2012 250bpm s.r.o. + Copyright (c) 2012 Other contributors as noted in the AUTHORS file + + This file is part of Crossroads I/O project. + + Crossroads I/O 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. + + Crossroads 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/>. +*/ + +#ifndef __XS_XSURVEYOR_HPP_INCLUDED__ +#define __XS_XSURVEYOR_HPP_INCLUDED__ + +#include "socket_base.hpp" +#include "session_base.hpp" +#include "dist.hpp" +#include "fq.hpp" + +namespace xs +{ + + class ctx_t; + class msg_t; + class pipe_t; + class io_thread_t; + class socket_base_t; + + class xsurveyor_t : public socket_base_t + { + public: + + xsurveyor_t (xs::ctx_t *parent_, uint32_t tid_, int sid_); + ~xsurveyor_t (); + + protected: + + // Overloads of functions from socket_base_t. + void xattach_pipe (xs::pipe_t *pipe_, bool icanhasall_); + int xsend (xs::msg_t *msg_, int flags_); + int xrecv (xs::msg_t *msg_, int flags_); + bool xhas_in (); + bool xhas_out (); + void xread_activated (xs::pipe_t *pipe_); + void xwrite_activated (xs::pipe_t *pipe_); + void xterminated (xs::pipe_t *pipe_); + + private: + + // Inbound messages are fair-queued from inbound pipes. + // Outbound messages are distributed to all outbound pipes. + fq_t fq; + dist_t dist; + + xsurveyor_t (const xsurveyor_t&); + const xsurveyor_t &operator = (const xsurveyor_t&); + }; + + class xsurveyor_session_t : public session_base_t + { + public: + + xsurveyor_session_t (xs::io_thread_t *io_thread_, bool connect_, + xs::socket_base_t *socket_, const options_t &options_, + const char *protocol_, const char *address_); + ~xsurveyor_session_t (); + + private: + + xsurveyor_session_t (const xsurveyor_session_t&); + const xsurveyor_session_t &operator = (const xsurveyor_session_t&); + }; + +} + +#endif |