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
108
109
110
|
/* -*- C++ -*- */
// $Id$
#include "ace/Get_Opt.h"
ACE_INLINE
Handle_Broadcast::~Handle_Broadcast (void)
{
}
ACE_INLINE
Handle_Broadcast::Handle_Broadcast (void)
{
}
ACE_INLINE int
Handle_Broadcast::open (const ACE_INET_Addr &r, int async)
{
if (this->ACE_SOCK_Dgram::open (r) == -1)
return -1;
else if (async && ACE_SOCK_Dgram::enable (SIGIO) == -1)
return -1;
else
return 0;
}
ACE_INLINE int
Handle_Broadcast::info (char **strp, size_t length) const
{
char buf[BUFSIZ];
ACE_INET_Addr sa;
if (this->get_local_addr (sa) == -1)
return -1;
ACE_OS::sprintf (buf, "%d/%s %s", sa.get_port_number (), "udp", "# tests broadcasting\n");
if (*strp == 0 && (*strp = ACE_OS::strdup (buf)) == 0)
return -1;
else
ACE_OS::strncpy (*strp, buf, length);
return ACE_OS::strlen (buf);
}
ACE_INLINE int
Handle_Broadcast::init (int argc, char *argv[])
{
ACE_INET_Addr sba (Handle_Broadcast::DEFAULT_PORT);
ACE_Get_Opt get_opt (argc, argv, "p:", 0);
for (int c; (c = get_opt ()) != -1; )
switch (c)
{
case 'p':
sba.set (ACE_OS::atoi (get_opt.optarg));
break;
default:
break;
}
if (this->open (sba) == -1)
ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "open"), -1);
else if (ACE_Service_Config::reactor ()->register_handler
(this, ACE_Event_Handler::READ_MASK) == -1)
ACE_ERROR_RETURN ((LM_ERROR, "registering service with ACE_Reactor\n"), -1);
return 0;
}
ACE_INLINE int
Handle_Broadcast::fini (void)
{
return ACE_Service_Config::reactor ()->remove_handler
(this, ACE_Event_Handler::READ_MASK);
}
ACE_INLINE int
Handle_Broadcast::get_handle (void) const
{
return this->ACE_SOCK_Dgram::get_handle ();
}
ACE_INLINE int
Handle_Broadcast::handle_input (int)
{
ACE_INET_Addr sa;
char buf[0x2000]; /* 8 k buffer */
int n;
if ((n = this->recv (buf, sizeof buf, sa)) == -1)
return -1;
else
ACE_DEBUG ((LM_INFO, "received broadcast datagram from host %s\n", sa.get_host_name ()));
ACE_OS::puts ("----------------------------------------");
ACE_OS::write (ACE_STDOUT, buf, n);
if (buf[n - 1] != '\n')
putchar ('\n');
ACE_OS::puts ("----------------------------------------");
return 0;
}
ACE_INLINE int
Handle_Broadcast::handle_close (int, ACE_Reactor_Mask)
{
return this->ACE_SOCK_Dgram::close ();
}
|
