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
|
/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>
#include <boost/format.hpp>
#include <qpid/QpidError.h>
#include <qpid/posix/check.h>
#include <qpid/sys/Socket.h>
using namespace qpid::sys;
Socket::Socket() : socket(::socket (PF_INET, SOCK_STREAM, 0))
{
CHECKNN(socket == 0);
}
void
Socket::setTimeout(long msecs)
{
struct timeval tv;
tv.tv_sec = msecs / 1000;
tv.tv_usec = (msecs % 1000)*1000;
setsockopt(socket, SOL_SOCKET, SO_SNDTIMEO, &tv, sizeof(tv));
setsockopt(socket, SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(tv));
}
void
Socket::connect(const std::string& host, int port)
{
struct sockaddr_in name;
name.sin_family = AF_INET;
name.sin_port = htons(port);
struct hostent* hp = gethostbyname ( host.c_str() );
if (hp == 0) CHECK0(-1); // TODO aconway 2006-11-09: error message?
memcpy(&name.sin_addr.s_addr, hp->h_addr_list[0], hp->h_length);
CHECK0(::connect(socket, (struct sockaddr*)(&name), sizeof(name)));
}
void
Socket::close()
{
if (socket == 0) return;
CHECK0(::close(socket));
socket = 0;
}
ssize_t
Socket::send(const char* data, size_t size)
{
ssize_t sent = ::send(socket, data, size, 0);
if (sent < 0) {
if (errno == ECONNRESET) return SOCKET_EOF;
if (errno == ETIMEDOUT) return SOCKET_TIMEOUT;
CHECK0(sent);
}
return sent;
}
ssize_t
Socket::recv(char* data, size_t size)
{
ssize_t received = ::recv(socket, data, size, 0);
if (received < 0) {
if (errno == ETIMEDOUT) return SOCKET_TIMEOUT;
CHECK0(received);
}
return received;
}
|
