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
|
// This may look like C, but it's really -*- C++ -*-
// $Id$
// ============================================================================
//
// = LIBRARY
// TAO
//
// = FILENAME
// UIOP_Acceptor.cpp
//
// = DESCRIPTION
//
//
// = AUTHOR
// Fred Kuhns <fredk@cs.wustl.edu>
// Ossama Othman <othman@cs.wustl.edu>
//
// ============================================================================
#if !defined (ACE_LACKS_UNIX_DOMAIN_SOCKETS)
#include "tao/UIOP_Acceptor.h"
#include "tao/UIOP_Profile.h"
#include "tao/MProfile.h"
#include "tao/ORB_Core.h"
#include "tao/Server_Strategy_Factory.h"
#include "tao/GIOP.h"
#include "tao/debug.h"
ACE_RCSID(tao, UIOP_Acceptor, "$Id$")
// ****************************************************************
TAO_UIOP_Acceptor::TAO_UIOP_Acceptor (void)
: TAO_Acceptor (TAO_IOP_TAG_UNIX_IOP),
base_acceptor_ (),
version_ (TAO_DEF_GIOP_MAJOR, TAO_DEF_GIOP_MINOR),
orb_core_ (0)
{
}
TAO_UIOP_Acceptor::~TAO_UIOP_Acceptor (void)
{
// Explicitly call close() to aid in post-error resource clean up.
// close() is called to ensure that the rendezvous point is removed
// from the filesystem.
this->close ();
}
int
TAO_UIOP_Acceptor::create_mprofile (const TAO_ObjectKey &object_key,
TAO_MProfile &mprofile)
{
ACE_UNIX_Addr addr;
if (base_acceptor_.acceptor ().get_local_addr (addr) == -1)
return 0;
// we only make one
int count = mprofile.profile_count ();
if ((mprofile.size () - count) < 1)
{
if (mprofile.grow (count + 1) == -1)
return -1;
}
TAO_UIOP_Profile *pfile;
ACE_NEW_RETURN (pfile,
TAO_UIOP_Profile (addr,
object_key,
this->version_,
this->orb_core_),
-1);
if (mprofile.give_profile (pfile) == -1)
return -1;
if (this->orb_core_->orb_params ()->std_profile_components () == 0)
return 0;
pfile->tagged_components ().set_orb_type (TAO_ORB_TYPE);
CONV_FRAME::CodeSetComponentInfo code_set_info;
code_set_info.ForCharData.native_code_set = TAO_DEFAULT_CHAR_CODESET_ID;
code_set_info.ForWcharData.native_code_set = TAO_DEFAULT_WCHAR_CODESET_ID;
pfile->tagged_components ().set_code_sets (code_set_info);
return 0;
}
int
TAO_UIOP_Acceptor::is_collocated (const TAO_Profile* pfile)
{
const TAO_UIOP_Profile *profile =
ACE_dynamic_cast(const TAO_UIOP_Profile*, pfile);
// for UNIX Files this is relatively cheap
ACE_UNIX_Addr address;
if (this->base_acceptor_.acceptor ().get_local_addr (address) == -1)
return 0;
return profile->object_addr () == address;
}
ACE_Event_Handler *
TAO_UIOP_Acceptor::acceptor (void)
{
return &base_acceptor_;
}
int
TAO_UIOP_Acceptor::close (void)
{
ACE_UNIX_Addr addr;
if (base_acceptor_.acceptor ().get_local_addr (addr) == -1)
return -1;
(void) ACE_OS::unlink (addr.get_path_name ());
return this->base_acceptor_.close ();
}
int
TAO_UIOP_Acceptor::open (TAO_ORB_Core *orb_core,
int major,
int minor,
ACE_CString &address)
{
if (major >= 0 && minor >= 0)
this->version_.set_version (ACE_static_cast (CORBA::Octet, major),
ACE_static_cast (CORBA::Octet, minor));
ACE_UNIX_Addr addr (address.c_str ());
return this->open_i (orb_core, addr);
}
int
TAO_UIOP_Acceptor::open_default (TAO_ORB_Core *orb_core)
{
ACE_Auto_String_Free tempname (ACE_OS::tempnam (0, "TAO"));
if (tempname.get () == 0)
return -1;
ACE_UNIX_Addr addr (tempname.get ());
return this->open_i (orb_core, addr);
}
int
TAO_UIOP_Acceptor::open_i (TAO_ORB_Core* orb_core,
const ACE_UNIX_Addr& addr)
{
this->orb_core_ = orb_core;
if (this->base_acceptor_.open (orb_core, addr) != 0)
return -1;
// @@ If Profile creation is slow we may need to cache the
// rendezvous point here
if (TAO_debug_level > 5)
{
ACE_DEBUG ((LM_DEBUG,
"\nTAO (%P|%t) UIOP_Acceptor::open_i - "
"listening on: <%s>\n",
addr.get_path_name ()));
}
return 0;
}
CORBA::ULong
TAO_UIOP_Acceptor::endpoint_count (void)
{
return 1;
}
#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION)
template class ACE_Acceptor<TAO_UIOP_Server_Connection_Handler, ACE_LSOCK_ACCEPTOR>;
template class TAO_Acceptor_Impl<TAO_UIOP_Server_Connection_Handler, ACE_LSOCK_ACCEPTOR>;
#elif defined (ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA)
#pragma instantiate ACE_Acceptor<TAO_UIOP_Server_Connection_Handler, ACE_LSOCK_ACCEPTOR>
#pragma instantiate TAO_Acceptor_Impl<TAO_UIOP_Server_Connection_Handler, ACE_LSOCK_ACCEPTOR>
#endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */
#endif /* !ACE_LACKS_UNIX_DOMAIN_SOCKETS */
|
