summaryrefslogtreecommitdiff
path: root/ace/Service_Object.cpp
blob: fbdc52965646bd61ccaa90b8e842000012ecba70 (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
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
// $Id$

#include "ace/config-all.h"

#include "ace/Service_Object.h"

#if !defined (__ACE_INLINE__)
#include "ace/Service_Object.inl"
#endif /* __ACE_INLINE__ */

#include "ace/OS_NS_stdio.h"
#include "ace/Service_Types.h"
#include "ace/DLL.h"
#include "ace/ACE.h"
#if defined (ACE_OPENVMS)
# include "ace/Lib_Find.h"
#endif

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

  ACE_BEGIN_VERSIONED_NAMESPACE_DECL

ACE_ALLOC_HOOK_DEFINE(ACE_Service_Object)
  ACE_ALLOC_HOOK_DEFINE(ACE_Service_Type)

  void
ACE_Service_Type::dump (void) const
{
#if defined (ACE_HAS_DUMP)
  ACE_TRACE ("ACE_Service_Type::dump");
#endif /* ACE_HAS_DUMP */


  // Using printf, since the log facility may not have been
  // initialized yet. Using a "//" prefix, in case the executable
  // happens to be a code generator and the output gets embedded in
  // the generated C++ code.
  ACE_OS::fprintf(stderr,
                  "// [ST] dump, this=%p, name=%s, type=%p, so=%p, active=%d\n",
                  this,
                  this->name_,
                  this->type_,
                  (this->type_ != 0) ? this->type_->object () : 0,
                  this->active_);

}

ACE_Service_Type::ACE_Service_Type (const ACE_TCHAR *n,
                                    ACE_Service_Type_Impl *t,
                                    const ACE_DLL &dll,
                                    int active)
  : name_ (0),
    type_ (t),
    dll_ (dll),
    active_ (active),
    fini_already_called_ (0)
{
  ACE_TRACE ("ACE_Service_Type::ACE_Service_Type");
  this->name (n);
}

ACE_Service_Type::ACE_Service_Type (const ACE_TCHAR *n,
                                    ACE_Service_Type_Impl *t,
                                    ACE_SHLIB_HANDLE handle,
                                    int active)
  : name_ (0),
    type_ (t),
    active_ (active),
    fini_already_called_ (0)
{
  ACE_TRACE ("ACE_Service_Type::ACE_Service_Type");
  ACE_DLL &dll = const_cast<ACE_DLL &> (this->dll_);
  dll.set_handle (handle);
  this->name (n);
}

ACE_Service_Type::~ACE_Service_Type (void)
{
  ACE_TRACE ("ACE_Service_Type::~ACE_Service_Type");
  this->fini ();

  delete [] const_cast <ACE_TCHAR *> (this->name_);
}

int
ACE_Service_Type::fini (void)
{
  if (!this->fini_already_called_)
    {
      this->fini_already_called_ = 1;
      if (this->type_ != 0)
        return this->type_->fini ();
      else
        return 1; // No implementation was found.
                  // Currently only makes sense for dummy ST, used to "reserve"
                  // a spot (kind of like forward-declarations) for a dynamic
                  // service. This is necessary to help enforce the correct
                  // finalization order, when such service also has any
                  // (dependent) static services
    }
  return 0;
}

int
ACE_Service_Type::suspend (void) const
{
  ACE_TRACE ("ACE_Service_Type::suspend");
  (const_cast<ACE_Service_Type *> (this))->active_ = 0;
  return this->type_->suspend ();
}

int
ACE_Service_Type::resume (void) const
{
  ACE_TRACE ("ACE_Service_Type::resume");
  (const_cast<ACE_Service_Type *> (this))->active_ = 1;
  return this->type_->resume ();
}

ACE_Service_Object::ACE_Service_Object (ACE_Reactor *r)
  : ACE_Event_Handler (r)
{
  ACE_TRACE ("ACE_Service_Object::ACE_Service_Object");
}

ACE_Service_Object::~ACE_Service_Object (void)
{
  ACE_TRACE ("ACE_Service_Object::~ACE_Service_Object");
}

int
ACE_Service_Object::suspend (void)
{
  ACE_TRACE ("ACE_Service_Object::suspend");
  return 0;
}

int
ACE_Service_Object::resume (void)
{
  ACE_TRACE ("ACE_Service_Object::resume");
  return 0;
}

void
ACE_Service_Type::name (const ACE_TCHAR *n)
{
  ACE_TRACE ("ACE_Service_Type::name");

  delete [] const_cast <ACE_TCHAR *> (this->name_);
  this->name_ = ACE::strnew (n);
}

#if defined (ACE_OPENVMS)
ACE_Dynamic_Svc_Registrar::ACE_Dynamic_Svc_Registrar (const ACE_TCHAR* alloc_name,
                                                      void* svc_allocator)
{
  // register service allocator function by full name in ACE singleton registry
  ACE::ldregister (alloc_name, svc_allocator);
}
#endif

ACE_END_VERSIONED_NAMESPACE_DECL