blob: b4dc72e825bc7ddd5fa257f6485853f0ef5948e1 (
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
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
|
// -*- C++ -*-
//=============================================================================
/**
* @file target_specification.h
*
* A class that encapsulates the target identification details.
*
* @author Balachandran Natarajan <bala@cs.wustl.edu>
*/
//=============================================================================
#ifndef TAO_TARGET_SPECIFICATION_H
#define TAO_TARGET_SPECIFICATION_H
#include /**/ "ace/pre.h"
#include /**/ "tao/TAO_Export.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "tao/Basic_Types.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#if defined (HPUX) && defined (IOR)
/* HP-UX 11.11 defines IOR in /usr/include/pa/inline.h
and we don't want that definition. See IOP_IORC.h. */
# undef IOR
#endif /* HPUX && IOR */
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
namespace IOP
{
struct IOR;
struct TaggedProfile;
}
namespace TAO
{
class ObjectKey;
}
/**
* @class TAO_Target_Specification
*
* @brief A class to encapsulate all the ways of specifying targets.
*/
class TAO_Export TAO_Target_Specification
{
public:
/// Ctor
TAO_Target_Specification ();
enum TAO_Target_Address
{
// Note that this could be extended for other protocols
Key_Addr = 0,
Profile_Addr,
Reference_Addr
};
/// Set the target specification by giving the object key.
/// @note Please do not pass in a identifiers that is allocated on
/// stack. These methods does not make a copy but holds the pointer
/// passed in.
void target_specifier (const TAO::ObjectKey &key);
/// Set the target specification by passing in an IOP::TaggedProfile.
void target_specifier (IOP::TaggedProfile &profile);
/**
* Specify the target by passing in the IOP::IOR with a profile
* index. Please see the header file IOPC.h on why a profile index
* is required.
*/
void target_specifier (IOP::IOR &ior, CORBA::ULong prof_index);
/**
* Returns the object key after a check of the stored specifier. If
* the stored specifier is not of the right type then this would
* return a NULL
*/
const TAO::ObjectKey* object_key ();
/**
* Returns the IOP::TaggedProfile after a check of the stored specifier. If
* the stored specifier is not of the right type then this would
* return a NULL
*/
const IOP::TaggedProfile *profile ();
/**
* Returns a pointer to IOP::IOR through the parameters and the
* index of the selected profile as a return parameter after a check
* of the stored specifier. If the stored specifier is not of the
* right type then this would return a NULL.
*/
CORBA::ULong iop_ior (IOP::IOR *&ior);
/// Access the TArget_Address specifier
TAO_Target_Address specifier ();
private:
/// The union of all the possibilities
union
{
TAO::ObjectKey *object_key_;
IOP::TaggedProfile *profile_;
IOP::IOR *ior_;
} u_;
/// The enum identifier
TAO_Target_Address specifier_;
/// The profile index
CORBA::ULong profile_index_;
};
TAO_END_VERSIONED_NAMESPACE_DECL
#if defined (__ACE_INLINE__)
#include "tao/target_specification.inl"
#endif /* defined INLINE */
#include /**/ "ace/post.h"
#endif /*TAO_TARGET_SPECIFICATION_H*/
|
