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/*
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/>.
*/
#include "xsurveyor.hpp"
#include "err.hpp"
#include "msg.hpp"
#include "wire.hpp"
xs::xsurveyor_t::xsurveyor_t (class ctx_t *parent_, uint32_t tid_, int sid_) :
socket_base_t (parent_, tid_, sid_)
{
options.type = XS_XSURVEYOR;
options.sp_pattern = SP_SURVEY;
options.sp_version = 1;
options.sp_role = SP_SURVEY_SURVEYOR;
options.sp_complement = SP_SURVEY_RESPONDENT;
// When the XSURVEYOR socket is close it makes no sense to send any pending
// surveys. The responses will be unroutable anyway.
options.delay_on_close = false;
}
xs::xsurveyor_t::~xsurveyor_t ()
{
}
int xs::xsurveyor_t::xsetsockopt (int option_, const void *optval_,
size_t optvallen_)
{
if (option_ != XS_PROTOCOL) {
errno = EINVAL;
return -1;
}
if (optvallen_ != sizeof (int)) {
errno = EINVAL;
return -1;
}
if (!optval_) {
errno = EFAULT;
return -1;
}
int version = *(int *) optval_;
if (version != 1) {
errno = EINVAL;
return -1;
}
options.sp_version = version;
return 0;
}
void xs::xsurveyor_t::xattach_pipe (pipe_t *pipe_, bool icanhasall_)
{
xs_assert (pipe_);
fq.attach (pipe_);
dist.attach (pipe_);
}
int xs::xsurveyor_t::xsend (msg_t *msg_, int flags_)
{
return dist.send_to_all (msg_, flags_);
}
int xs::xsurveyor_t::xrecv (msg_t *msg_, int flags_)
{
return fq.recv (msg_, flags_);
}
bool xs::xsurveyor_t::xhas_in ()
{
return fq.has_in ();
}
bool xs::xsurveyor_t::xhas_out ()
{
return dist.has_out ();
}
void xs::xsurveyor_t::xread_activated (pipe_t *pipe_)
{
fq.activated (pipe_);
}
void xs::xsurveyor_t::xwrite_activated (pipe_t *pipe_)
{
dist.activated (pipe_);
}
void xs::xsurveyor_t::xterminated (pipe_t *pipe_)
{
fq.terminated (pipe_);
dist.terminated (pipe_);
}
xs::xsurveyor_session_t::xsurveyor_session_t (io_thread_t *io_thread_,
bool connect_, socket_base_t *socket_, const options_t &options_,
const char *protocol_, const char *address_) :
session_base_t (io_thread_, connect_, socket_, options_, protocol_,
address_)
{
}
xs::xsurveyor_session_t::~xsurveyor_session_t ()
{
}
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