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
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
|
// $Id$
// ============================================================================
//
// = LIBRARY
// tests
//
// = FILENAME
// UPIPE_SAP_Test.cpp
//
// = DESCRIPTION
// This is a test that uses ACE_UPIPE_SAP and ACE_Thread for
// intra-process communication.
//
// = AUTHOR
// Gerhard Lenzer, Douglas C. Schmidt, and Prashant Jain
//
// ============================================================================
#include "test_config.h"
#include "ace/Stream.h"
#include "ace/UPIPE_Acceptor.h"
#include "ace/UPIPE_Connector.h"
ACE_RCSID(tests, UPIPE_SAP_Test, "$Id$")
#if defined(__BORLANDC__) && __BORLANDC__ >= 0x0530
USELIB("..\ace\aced.lib");
//---------------------------------------------------------------------------
#endif /* defined(__BORLANDC__) && __BORLANDC__ >= 0x0530 */
#if defined (ACE_HAS_THREADS) && (defined (ACE_HAS_STREAM_PIPES) || \
(defined (ACE_WIN32) && \
defined (ACE_HAS_WINNT4) && (ACE_HAS_WINNT4 != 0)))
// Global pattern
static ACE_UPIPE_Addr addr (ACE_TEXT ("pattern"));
// connector thread.
static void *
connector (void *)
{
ACE_UPIPE_Stream c_stream;
ACE_OS::sleep (5);
ACE_DEBUG ((LM_DEBUG, ASYS_TEXT ("(%t) connector starting connect\n")));
ACE_UPIPE_Connector con;
if (con.connect (c_stream, addr) == -1)
ACE_DEBUG ((LM_DEBUG, ASYS_TEXT ("(%t) connector ACE_UPIPE_Connector failed\n")));
ACE_Message_Block *mb;
ACE_NEW_RETURN (mb, ACE_Message_Block (sizeof ("hello thanks") * sizeof (char)), 0);
mb->copy ("hello");
if (c_stream.send (mb) == -1)
ACE_DEBUG ((LM_DEBUG, ASYS_TEXT ("(%t) error connector send\n")));
if (c_stream.recv (mb) == -1)
ACE_DEBUG ((LM_DEBUG, ASYS_TEXT ("(%t) error connector recv\n")));
ACE_ASSERT (ACE_OS::strcmp (mb->rd_ptr (), "thanks") == 0);
// Free up the memory block.
mb->release ();
// Now try the send()/recv() interface.
char mytext[] = "This string is sent by connector as a buffer";
ACE_DEBUG ((LM_DEBUG, ASYS_TEXT ("(%t) connector sending text\n")));
if (c_stream.send (mytext, sizeof (mytext)) == -1)
ACE_DEBUG ((LM_DEBUG,
ASYS_TEXT ("(%t) buffer send from connector failed\n")));
char conbuf[BUFSIZ]; // Buffer to receive response.
int i = 0;
for (char c = ' '; c != '!'; i++)
{
if (c_stream.recv (&c, 1) == -1)
ACE_DEBUG ((LM_DEBUG,
ASYS_TEXT ("(%t) buffer recv from connector failed\n")));
else
conbuf[i] = c;
}
conbuf[i] = '\0';
ACE_DEBUG ((LM_DEBUG, ASYS_TEXT ("(%t) conbuf = %s\n"), conbuf));
ACE_ASSERT (ACE_OS::strcmp (conbuf, "this is the acceptor response!") == 0);
c_stream.close ();
ACE_DEBUG ((LM_DEBUG, ASYS_TEXT ("(%t) exiting thread\n")));
return 0;
}
static void *
acceptor (void *args)
{
ACE_UPIPE_Acceptor *acceptor = (ACE_UPIPE_Acceptor *) args;
ACE_UPIPE_Stream s_stream;
if (acceptor->accept (s_stream) == -1)
ACE_DEBUG ((LM_DEBUG,
ASYS_TEXT ("(%t) ACE_UPIPE_Acceptor.accept failed\n")));
ACE_Message_Block *mb = 0;
if (s_stream.recv (mb) == -1)
ACE_DEBUG ((LM_DEBUG, ASYS_TEXT ("(%t) acceptor recv failed\n")));
ACE_ASSERT (ACE_OS::strcmp (mb->rd_ptr (), "hello") == 0);
mb->wr_ptr (mb->rd_ptr ());
mb->copy ("thanks");
if (s_stream.send (mb) == -1)
ACE_DEBUG ((LM_DEBUG, ASYS_TEXT ("(%t) acceptor send failed\n")));
char s_buf[BUFSIZ];
ACE_DEBUG ((LM_DEBUG, ASYS_TEXT ("(%t) acceptor sleeping on recv\n")));
if (s_stream.recv (s_buf, sizeof (s_buf)) == -1)
ACE_DEBUG ((LM_DEBUG, ASYS_TEXT ("(%t) acceptor recv failed\n")));
else
ACE_ASSERT (ACE_OS::strcmp (s_buf,
"This string is sent by connector as a buffer") == 0);
const char svr_response[] = "this is the acceptor response!";
ACE_OS::strcpy (s_buf, svr_response);
if (s_stream.send (s_buf, sizeof (svr_response)) == -1)
ACE_DEBUG ((LM_DEBUG, ASYS_TEXT ("(%t) acceptor send failed\n")));
s_stream.close ();
ACE_DEBUG ((LM_DEBUG, ASYS_TEXT ("(%t) exiting thread\n")));
return 0;
}
#endif /* ACE_HAS_THREADS && defined ACE_HAS_STREAM_PIPES || (ACE_WIN32&&NT4)*/
int
main (int, ASYS_TCHAR *[])
{
ACE_START_TEST (ASYS_TEXT ("UPIPE_SAP_Test"));
#if defined (ACE_HAS_THREADS) && (defined (ACE_HAS_STREAM_PIPES) || \
(defined (ACE_WIN32) && \
defined (ACE_HAS_WINNT4) && (ACE_HAS_WINNT4 != 0)))
ACE_UPIPE_Acceptor acc (addr);
// Spawn a acceptor thread.
if (ACE_Thread_Manager::instance ()->spawn (ACE_THR_FUNC (acceptor),
(void *) &acc,
THR_NEW_LWP,
0) == -1)
ACE_ERROR_RETURN ((LM_ERROR, ASYS_TEXT ("%p\n"), ASYS_TEXT ("spawn")), 1);
// Spawn a connector thread.
if (ACE_Thread_Manager::instance ()->spawn (ACE_THR_FUNC (connector),
(void *) 0,
THR_NEW_LWP,
0) == -1)
ACE_ERROR_RETURN ((LM_ERROR, ASYS_TEXT ("%p\n"), ASYS_TEXT ("spawn")), 1);
ACE_Thread_Manager::instance ()->wait ();
ACE_DEBUG ((LM_DEBUG, ASYS_TEXT ("(%t) joined with acceptor thread\n")));
// Close the acceptor
acc.close ();
#else
#if !defined (ACE_HAS_THREADS)
ACE_ERROR ((LM_INFO, ASYS_TEXT ("threads not supported on this platform\n")));
#else
ACE_ERROR ((LM_INFO, ASYS_TEXT ("UPIPE is not supported on this platform\n")));
#endif /* !defined (ACE_HAS_THREADS) */
#endif /* defined (ACE_HAS_THREADS) && (defined (ACE_HAS_STREAM_PIPES) || defined (ACE_WIN32) && NT4) */
ACE_END_TEST;
return 0;
}
#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION)
#if defined (__BORLANDC__)
// Borland C++ doesn't link with these instantiations in the ACE library.
template class ACE_Stream<ACE_SYNCH>;
template class ACE_Double_Linked_List<ACE_Thread_Descriptor>;
template class ACE_Unbounded_Queue<ACE_Thread_Descriptor*>;
template class ACE_Unbounded_Queue<ACE_Thread_Descriptor_Base>;
#endif /* defined (__BORLANDC__) */
#elif defined (ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA)
#if defined (__BORLANDC__)
// Borland C++ doesn't link with these instantiations in the ACE library.
#pragma instantiate ACE_Stream<ACE_SYNCH>
#pragma instantiate ACE_Double_Linked_List<ACE_Thread_Descriptor>
#pragma instantiate ACE_Unbounded_Queue<ACE_Thread_Descriptor*>
#pragma instantiate ACE_Unbounded_Queue<ACE_Thread_Descriptor_Base>
#endif /* defined (__BORLANDC__) */
#endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */
|
