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
|
// $Id$
#include "ace/Shared_Memory_SV.h"
#if !defined (__ACE_INLINE__)
#include "ace/Shared_Memory_SV.inl"
#endif /* __ACE_INLINE__ */
ACE_RCSID (ace,
Shared_Memory_SV,
"$Id$")
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
ACE_ALLOC_HOOK_DEFINE(ACE_Shared_Memory_SV)
void
ACE_Shared_Memory_SV::dump (void) const
{
#if defined (ACE_HAS_DUMP)
ACE_TRACE ("ACE_Shared_Memory_SV::dump");
#endif /* ACE_HAS_DUMP */
}
ACE_Shared_Memory_SV::ACE_Shared_Memory_SV (key_t id,
size_t length,
int create,
int perms,
void *addr,
int flags)
: shared_memory_ (id, length, create, perms, addr, flags)
{
ACE_TRACE ("ACE_Shared_Memory_SV::ACE_Shared_Memory_SV");
}
// The overall size of the segment.
size_t
ACE_Shared_Memory_SV::get_segment_size (void) const
{
ACE_TRACE ("ACE_Shared_Memory_SV::get_segment_size");
// This cast is ok since the 'open' method for this class allows only
// an 'int' size. Therefore, this case should not lose information.
return this->shared_memory_.get_segment_size ();
}
// Removes the shared memory segment.
int
ACE_Shared_Memory_SV::remove (void)
{
ACE_TRACE ("ACE_Shared_Memory_SV::remove");
return shared_memory_.remove ();
}
// Closes (detaches) the shared memory segment.
int
ACE_Shared_Memory_SV::close (void)
{
ACE_TRACE ("ACE_Shared_Memory_SV::close");
return shared_memory_.detach ();
}
void *
ACE_Shared_Memory_SV::malloc (size_t)
{
ACE_TRACE ("ACE_Shared_Memory_SV::malloc");
return this->shared_memory_.get_segment_ptr ();
}
ACE_HANDLE
ACE_Shared_Memory_SV::get_id (void) const
{
ACE_TRACE ("ACE_Shared_Memory_SV::get_id");
return this->shared_memory_.get_id ();
}
int
ACE_Shared_Memory_SV::free (void *p)
{
ACE_TRACE ("ACE_Shared_Memory_SV::free");
return p != 0;
}
ACE_END_VERSIONED_NAMESPACE_DECL
|
