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
|
/* Test program for the INET IPC-SAPs... */
// $Id$
#include "ace/Mem_Map.h"
#include "ace/SOCK_Connector.h"
#include "ace/SOCK_CODgram.h"
#include "ace/INET_Addr.h"
#include "ace/Get_Opt.h"
/* Name of the program. */
static char *program_name;
/* Port number to use. */
static unsigned short port_number = ACE_DEFAULT_SERVER_PORT;
/* Name of remote host. */
static char *host_name = ACE_DEFAULT_SERVER_HOST;
/* Name of file to send. */
static char *file_name = "./remote_data";
static void
print_usage_and_die (void)
{
ACE_ERROR ((LM_ERROR, "usage: %s [-p portnum] [-h host_name] [-f file]\n%a",
program_name, -1));
}
void
parse_args (int argc, char *argv[])
{
program_name = argv[0];
ACE_Get_Opt get_opt (argc, argv, "f:h:p:");
for (int c; (c = get_opt ()) != -1; )
switch (c)
{
case 'f':
file_name = get_opt.optarg;
break;
case 'h':
host_name = get_opt.optarg;
break;
case 'p':
port_number = ACE_OS::atoi (get_opt.optarg);
break;
default:
print_usage_and_die ();
break;
}
}
int
main (int argc, char *argv[])
{
parse_args (argc, argv);
ACE_INET_Addr sa (port_number, host_name);
void *cp;
char buf[BUFSIZ];
int n;
ACE_SOCK_CODgram dc;
if (dc.open (sa, ACE_Addr::sap_any) == -1)
ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "open"), -1);
/* First send the name of the file as a datagram. */
iovec iov[2];
iov[0].iov_base = "filename: ";
iov[0].iov_len = 11;
iov[1].iov_base = file_name;
iov[1].iov_len = ACE_OS::strlen (file_name);
if (dc.send (iov, 2) == -1)
ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "send"), -1);
ACE_SOCK_Stream sc;
ACE_SOCK_Connector con;
if (con.connect (sc, sa) == -1)
ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "connect"), -1);
ACE_Mem_Map mmap (file_name);
if (mmap (cp) == -1)
ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "mmap"), -1);
/* Next, send the file's contents. */
if (sc.send_n (cp, mmap.size ()) == -1)
ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "send_urg"), -1);
if (sc.close_writer () == -1)
ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "close_writer"), -1);
if ((n = sc.recv_n (buf, sizeof buf)) == -1)
ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "recv"), -1);
else
ACE_OS::write (ACE_STDOUT, buf, n);
return 0;
}
|
