1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
/*
Copyright (c) 2009-2012 250bpm s.r.o.
Copyright (c) 2007-2010 iMatix Corporation
Copyright (c) 2007-2011 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 "pull.hpp"
#include "err.hpp"
#include "msg.hpp"
#include "pipe.hpp"
#include "wire.hpp"
xs::pull_t::pull_t (class ctx_t *parent_, uint32_t tid_, int sid_) :
socket_base_t (parent_, tid_, sid_)
{
options.type = XS_PULL;
options.sp_pattern = SP_PIPELINE;
options.sp_version = 3;
options.sp_role = SP_PIPELINE_PULL;
options.sp_complement = SP_PIPELINE_PUSH;
}
xs::pull_t::~pull_t ()
{
}
int xs::pull_t::xsetsockopt (int option_, const void *optval_,
size_t optvallen_)
{
if (option_ != XS_PATTERN_VERSION) {
errno = EINVAL;
return -1;
}
if (optvallen_ != sizeof (int)) {
errno = EINVAL;
return -1;
}
if (!optval_) {
errno = EFAULT;
return -1;
}
int version = *(int *) optval_;
if (version != 2) {
errno = EINVAL;
return -1;
}
options.sp_version = version;
return 0;
}
void xs::pull_t::xattach_pipe (pipe_t *pipe_, bool icanhasall_)
{
xs_assert (pipe_);
fq.attach (pipe_);
}
void xs::pull_t::xread_activated (pipe_t *pipe_)
{
fq.activated (pipe_);
}
void xs::pull_t::xterminated (pipe_t *pipe_)
{
fq.terminated (pipe_);
}
int xs::pull_t::xrecv (msg_t *msg_, int flags_)
{
return fq.recv (msg_, flags_);
}
bool xs::pull_t::xhas_in ()
{
return fq.has_in ();
}
xs::pull_session_t::pull_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::pull_session_t::~pull_session_t ()
{
}
|
