1 martin 1.12 //%LICENSE////////////////////////////////////////////////////////////////
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2 martin 1.13 //
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3 martin 1.12 // Licensed to The Open Group (TOG) under one or more contributor license
4 // agreements. Refer to the OpenPegasusNOTICE.txt file distributed with
5 // this work for additional information regarding copyright ownership.
6 // Each contributor licenses this file to you under the OpenPegasus Open
7 // Source License; you may not use this file except in compliance with the
8 // License.
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9 martin 1.13 //
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10 martin 1.12 // Permission is hereby granted, free of charge, to any person obtaining a
11 // copy of this software and associated documentation files (the "Software"),
12 // to deal in the Software without restriction, including without limitation
13 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
14 // and/or sell copies of the Software, and to permit persons to whom the
15 // Software is furnished to do so, subject to the following conditions:
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16 martin 1.13 //
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17 martin 1.12 // The above copyright notice and this permission notice shall be included
18 // in all copies or substantial portions of the Software.
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19 martin 1.13 //
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20 martin 1.12 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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21 martin 1.13 // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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22 martin 1.12 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
23 // IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
24 // CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
25 // TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
26 // SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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27 martin 1.13 //
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28 martin 1.12 //////////////////////////////////////////////////////////////////////////
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29 kumpf 1.1 //
30 //%/////////////////////////////////////////////////////////////////////////////
31
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32 kumpf 1.2 #include <string.h> // for memcpy()
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33 kumpf 1.1 #include <Pegasus/Common/Tracer.h>
34
35 #include "CIMOMHandleRep.h"
36
37 PEGASUS_NAMESPACE_BEGIN
38
39 CIMOMHandleRep::CIMOMHandleRep()
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40 kumpf 1.8 : _providerUnloadProtect(0)
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41 kumpf 1.1 {
42 }
43
44 CIMOMHandleRep::~CIMOMHandleRep()
45 {
46 }
47
48 void CIMOMHandleRep::disallowProviderUnload()
49 {
50 PEG_METHOD_ENTER(TRC_CIMOM_HANDLE,
51 "CIMOMHandleRep::disallowProviderUnload");
52
53 try
54 {
55 AutoMutex lock(_providerUnloadProtectMutex);
56 _providerUnloadProtect++;
57 }
58 catch (...)
59 {
60 // There's not much a provider could do with this exception. Since
61 // this is just a hint, our best bet is to just ignore it.
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62 marek 1.11 PEG_TRACE_CSTRING(TRC_CIMOM_HANDLE, Tracer::LEVEL2,
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63 kumpf 1.1 "Caught unexpected exception");
64 }
65
66 PEG_METHOD_EXIT();
67 }
68
69 void CIMOMHandleRep::allowProviderUnload()
70 {
71 PEG_METHOD_ENTER(TRC_CIMOM_HANDLE,
72 "CIMOMHandleRep::allowProviderUnload");
73
74 try
75 {
76 AutoMutex lock(_providerUnloadProtectMutex);
77 if (_providerUnloadProtect > 0)
78 {
79 _providerUnloadProtect--;
80 }
81 }
82 catch (...)
83 {
84 kumpf 1.1 // There's not much a provider could do with this exception. Since
85 // this is just a hint, our best bet is to just ignore it.
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86 marek 1.11 PEG_TRACE_CSTRING(TRC_CIMOM_HANDLE, Tracer::LEVEL2,
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87 kumpf 1.1 "Caught unexpected exception");
88 }
89
90 PEG_METHOD_EXIT();
91 }
92
93 Boolean CIMOMHandleRep::unload_ok()
94 {
95 Boolean unloadable = true;
96
97 AutoMutex lock(_providerUnloadProtectMutex);
98 if (_providerUnloadProtect > 0)
99 {
100 unloadable = false;
101 }
102
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103 kumpf 1.9 return unloadable;
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104 kumpf 1.1 }
105
106 PEGASUS_NAMESPACE_END
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