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
111
112
113
114
115
116
|
/* -*- C++ -*- */
// $Id: Handle_L_Dgram.inl 81983 2008-06-16 17:53:25Z sowayaa $
#include "ace/Get_Opt.h"
#include "ace/OS_NS_stdio.h"
#include "ace/OS_NS_string.h"
#include "ace/OS_NS_unistd.h"
ACE_INLINE
Handle_L_Dgram::Handle_L_Dgram (void)
{
}
ACE_INLINE int
Handle_L_Dgram::open (const ACE_UNIX_Addr &suad, int async)
{
if (this->ACE_LSOCK_Dgram::open (suad) == -1)
return -1;
else if (async && this->ACE_LSOCK_Dgram::enable (ACE_SIGIO) == -1)
return -1;
else
return 0;
}
ACE_INLINE int
Handle_L_Dgram::info (ACE_TCHAR **strp, size_t length) const
{
ACE_TCHAR buf[BUFSIZ];
ACE_UNIX_Addr sa;
if (this->ACE_LSOCK_Dgram::get_local_addr (sa) == -1)
return -1;
ACE_OS::strcpy (buf, ACE_TEXT_CHAR_TO_TCHAR (sa.get_path_name ()));
ACE_OS::strcat (buf, ACE_TEXT (" # tests local datagram\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_L_Dgram::init (int argc, ACE_TCHAR *argv[])
{
ACE_UNIX_Addr sudg;
ACE_Get_Opt get_opt (argc, argv, ACE_TEXT ("r:"), 0);
const ACE_TCHAR *r = Handle_L_Dgram::DEFAULT_RENDEZVOUS;
for (int c; (c = get_opt ()) != -1; )
switch (c)
{
case 'r':
r = get_opt.opt_arg ();
break;
default:
break;
}
ACE_OS::strncpy (this->rendezvous, r, MAXPATHLEN);
ACE_OS::unlink (this->rendezvous);
sudg.set (this->rendezvous);
if (this->open (sudg) == -1)
ACE_ERROR_RETURN ((LM_ERROR, ACE_TEXT ("%p\n"), ACE_TEXT ("open")), -1);
else if (ACE_Reactor::instance ()->register_handler (this,
ACE_Event_Handler::ACCEPT_MASK) == -1)
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("%p\n"),
ACE_TEXT ("registering service with ACE_Reactor")),
-1);
return 0;
}
ACE_INLINE int
Handle_L_Dgram::fini (void)
{
return ACE_Reactor::instance ()->remove_handler (this, ACE_Event_Handler::ACCEPT_MASK);
}
ACE_INLINE int
Handle_L_Dgram::get_handle (void) const
{
return this->ACE_LSOCK_Dgram::get_handle ();
}
ACE_INLINE int
Handle_L_Dgram::handle_input (int)
{
ACE_UNIX_Addr sa;
char buf[8 * 1024]; /* 8 k buffer */
int n;
if ((n = this->recv (buf, sizeof buf, sa)) == -1)
return -1;
else
ACE_DEBUG ((LM_INFO, ACE_TEXT ("received datagram from %s\n"),
sa.get_path_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_L_Dgram::handle_close (int, ACE_Reactor_Mask)
{
this->ACE_LSOCK_Dgram::close ();
return ACE_OS::unlink (this->rendezvous);
}
|
