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
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
|
// $Id$
// Test program for the INET IPC-SAPs...
#include "ace/OS_main.h"
#include "ace/OS_NS_stdlib.h"
#include "ace/OS_NS_string.h"
#include "ace/OS_NS_unistd.h"
#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"
#include "ace/Log_Msg.h"
ACE_RCSID(client, remote_stream_client_test, "$Id$")
// Name of the program.
static const ACE_TCHAR *program_name;
// Port number to use.
static u_short port_number = ACE_DEFAULT_SERVER_PORT;
// Name of remote host.
static const ACE_TCHAR *host_name = ACE_DEFAULT_SERVER_HOST;
// Name of file to send.
static const ACE_TCHAR *file_name = ACE_TEXT("./remote_data");
static void
print_usage_and_die (void)
{
ACE_ERROR ((LM_ERROR,
"usage: %s [-p portnum] [-h host_name] [-f file]\n",
program_name));
ACE_OS::exit (1);
}
void
parse_args (int argc, ACE_TCHAR *argv[])
{
program_name = argv[0];
ACE_Get_Arg_Opt<ACE_TCHAR> get_opt (argc, argv, ACE_TEXT("f:h:p:"));
for (int c; (c = get_opt ()) != -1; )
switch (c)
{
case 'f':
file_name = get_opt.opt_arg ();
break;
case 'h':
host_name = get_opt.opt_arg ();
break;
case 'p':
port_number = ACE_OS::atoi (get_opt.opt_arg ());
break;
default:
print_usage_and_die ();
break;
}
}
int
ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
parse_args (argc, argv);
ACE_INET_Addr sa (port_number, host_name);
void *cp = 0;
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 = (char *) "filename: ";
iov[0].iov_len = 11;
iov[1].iov_base = (char *) 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;
}
|
