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
|
// $Id$
#include "connection.h"
// Make the connection to the WEB server
int connection::connect(char *hostname_opt_port, int tcp_nodelay, int sockbufsiz) {
if(!hostname_opt_port) return 1;
char *hostname_with_port;
// Check to see if portnumber is specified in the hostnameport
// If not, append :80
if(!ACE_OS::strchr(hostname_opt_port,':')) {
hostname_with_port = new char[ACE_OS::strlen(hostname_opt_port) + 3];
ACE_OS::sprintf(hostname_with_port, "%s:%d", hostname_opt_port, 80);
}
else {
hostname_with_port = hostname_opt_port;
}
// Beyond this point, hostname_with_port is of the form hostname:port
ACE_INET_Addr server_addr(hostname_with_port);
// Connect to server
ACE_SOCK_Connector con;
if(con.connect(stream_, server_addr) == -1) {
perror("ACE_SOCK_Connector::connect");
return 1;
}
// tcp_nodelay processing.
// turn off weird ack things
if(tcp_nodelay) {
struct protoent *p = ACE_OS::getprotobyname ("tcp");
int one = 1;
if (p && stream_.set_option (p->p_proto,
TCP_NODELAY,
(char *)& one,
sizeof (one))) {
perror("tcp_nodelay");
return 1;
}
}
if(sockbufsiz)
if (stream_.set_option (SOL_SOCKET,
SO_RCVBUF,
(char *) &sockbufsiz,
sizeof sockbufsiz) == -1) {
perror("socket_queue_size");
return 1;
}
return 0;
}
int connection::read(void *buffer, size_t maxlen, unsigned int timeout_seconds) {
ACE_UNUSED_ARG (timeout_seconds);
return stream_.recv(buffer, maxlen);
}
int connection::write(const void *buffer, size_t maxlen, unsigned int timeout_seconds) {
ACE_UNUSED_ARG (timeout_seconds);
return stream_.send(buffer, maxlen);
}
int connection::write_n(const void *buffer, size_t len, unsigned int timeout_seconds) {
ACE_UNUSED_ARG (timeout_seconds);
if(stream_.send_n(buffer, len) == -1)
ACE_ERROR_RETURN((LM_ERROR, "Write failed for %s", buffer),1);
return 0;
}
int connection::read_n(void *buffer, size_t maxlen, unsigned int timeout_seconds) {
ACE_UNUSED_ARG (timeout_seconds);
if(stream_.recv_n(buffer, maxlen) == -1)
ACE_ERROR_RETURN((LM_ERROR, "Read failed.."),1);
return 1;
}
int connection::close(void) {
stream_.close_reader();
stream_.close_writer();
stream_.close();
return 0;
}
connection::~connection(void) {
this->close();
}
|
