summaryrefslogtreecommitdiff
path: root/ace/SPIPE_Connector.cpp
blob: f8078c2c655d2191f3ae4ee47200d6a6c4a5fbd1 (plain)
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
// SPIPE_Connector.cpp
// $Id$

#define ACE_BUILD_DLL
#include "ace/SPIPE_Connector.h"

#if defined (ACE_LACKS_INLINE_FUNCTIONS)
#include "ace/SPIPE_Connector.i"
#endif

ACE_RCSID(ace, SPIPE_Connector, "$Id$")

ACE_ALLOC_HOOK_DEFINE(ACE_SPIPE_Connector)

// Creates a Local ACE_SPIPE. 

ACE_SPIPE_Connector::ACE_SPIPE_Connector (ACE_SPIPE_Stream &new_io, 
					  const ACE_SPIPE_Addr &remote_sap,
					  ACE_Time_Value *timeout,
					  const ACE_Addr & local_sap,
					  int reuse_addr, 
					  int flags,
					  int perms)
{
  ACE_TRACE ("ACE_SPIPE_Connector::ACE_SPIPE_Connector");
  if (this->connect (new_io, remote_sap, timeout, local_sap, 
		     reuse_addr, flags, perms) == -1
      && timeout != 0 && !(errno == EWOULDBLOCK || errno == ETIME))
    ACE_ERROR ((LM_ERROR, "address %s, %p\n", 
	       remote_sap.get_path_name (), "ACE_SPIPE_Connector"));
}

void
ACE_SPIPE_Connector::dump (void) const
{
  ACE_TRACE ("ACE_SPIPE_Connector::dump");
}

ACE_SPIPE_Connector::ACE_SPIPE_Connector (void)
{
  ACE_TRACE ("ACE_SPIPE_Connector::ACE_SPIPE_Connector");
}

int
ACE_SPIPE_Connector::connect (ACE_SPIPE_Stream &new_io, 
			      const ACE_SPIPE_Addr &remote_sap,
			      ACE_Time_Value *timeout,
			      const ACE_Addr & /* local_sap */,
			      int /* reuse_addr */,
			      int flags, 
			      int perms)
{
  ACE_TRACE ("ACE_SPIPE_Connector::connect");

  // Make darn sure that the O_CREAT flag is not set!
  ACE_CLR_BITS (flags, O_CREAT);
  ACE_HANDLE handle = ACE::handle_timed_open (timeout, 
					      remote_sap.get_path_name (),
					      flags, perms);
  new_io.set_handle (handle);
  new_io.remote_addr_ = remote_sap; // class copy.

#if defined (ACE_WIN32)
  DWORD pipe_mode = PIPE_READMODE_MESSAGE | PIPE_WAIT;

  // Set named pipe mode and buffering characteristics.
  if (handle != ACE_INVALID_HANDLE)
    return ::SetNamedPipeHandleState (handle,
				      &pipe_mode,
				      NULL,
				      NULL);
#endif
  return handle == ACE_INVALID_HANDLE ? -1 : 0;
}