1 mike  1.2 //%2006////////////////////////////////////////////////////////////////////////
  2           //
  3           // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development
  4           // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.
  5           // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;
  6           // IBM Corp.; EMC Corporation, The Open Group.
  7           // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
  8           // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.
  9           // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
 10           // EMC Corporation; VERITAS Software Corporation; The Open Group.
 11           // Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.;
 12           // EMC Corporation; Symantec Corporation; The Open Group.
 13           //
 14           // Permission is hereby granted, free of charge, to any person obtaining a copy
 15           // of this software and associated documentation files (the "Software"), to
 16           // deal in the Software without restriction, including without limitation the
 17           // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 18           // sell copies of the Software, and to permit persons to whom the Software is
 19           // furnished to do so, subject to the following conditions:
 20           // 
 21           // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
 22 mike  1.2 // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
 23           // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
 24           // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
 25           // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 26           // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 27           // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 28           // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 29           //
 30           //==============================================================================
 31           //
 32           //%/////////////////////////////////////////////////////////////////////////////
 33           
 34           #ifndef Pegasus_TSDKey_h
 35           #define Pegasus_TSDKey_h
 36           
 37           #include <Pegasus/Common/Config.h>
 38           #include <Pegasus/Common/Linkage.h>
 39           #include <Pegasus/Common/Threads.h>
 40           
 41           PEGASUS_NAMESPACE_BEGIN
 42           
 43 mike  1.2 //==============================================================================
 44           //
 45           // TSDKeyType
 46           //
 47           //==============================================================================
 48           
 49           #if defined(PEGASUS_HAVE_PTHREADS)
 50           typedef pthread_key_t TSDKeyType;
 51           #endif
 52           
 53           #if defined(PEGASUS_HAVE_WINDOWS_THREADS)
 54           typedef DWORD TSDKeyType;
 55           #endif
 56           
 57           //==============================================================================
 58           //
 59           // TSDKey
 60           //
 61           //==============================================================================
 62           
 63           class PEGASUS_COMMON_LINKAGE TSDKey
 64 mike  1.2 {
 65           public:
 66           
 67               static Uint32 create(TSDKeyType * key);
 68           
 69               static Uint32 destroy(TSDKeyType key);
 70           
 71               static void* get_thread_specific(TSDKeyType key);
 72           
 73               static Uint32 set_thread_specific(TSDKeyType key, void* value);
 74           };
 75           
 76           //==============================================================================
 77           //
 78           // PEGASUS_HAVE_PTHREADS
 79           //
 80           //==============================================================================
 81           
 82           #if defined(PEGASUS_HAVE_PTHREADS)
 83           
 84           inline Uint32 TSDKey::create(TSDKeyType* key)
 85 mike  1.2 {
 86               return pthread_key_create(key, NULL);
 87           } 
 88           
 89           inline Uint32 TSDKey::destroy(TSDKeyType key)
 90           {
 91               return pthread_key_delete(key);
 92           }
 93           
 94           inline void * TSDKey::get_thread_specific(TSDKeyType key)
 95           {
 96               return pthread_getspecific(key);
 97           } 
 98           
 99           inline Uint32 TSDKey::set_thread_specific(TSDKeyType key, void* value)
100           {
101               return pthread_setspecific(key, value);
102           } 
103           
104           #endif /* defined(PEGASUS_HAVE_PTHREADS) */
105           
106 mike  1.2 //==============================================================================
107           //
108           // PEGASUS_HAVE_WINDOWS_THREADS
109           //
110           //==============================================================================
111           
112           #if defined(PEGASUS_HAVE_WINDOWS_THREADS)
113           
114           inline Uint32 TSDKey::create(TSDKeyType* key)
115           {
116               *key = TlsAlloc();
117           
118               if (*key == -1)
119                   return 1;
120               else
121                   return 0;
122           }
123           
124           inline Uint32 TSDKey::destroy(TSDKeyType key)
125           {
126               if (TlsFree(key))
127 mike  1.2         return 0;
128               else
129                   return 1;
130           }
131           
132           inline void * TSDKey::get_thread_specific(TSDKeyType key)
133           {
134               return TlsGetValue(key);
135           }
136           
137           inline Uint32 TSDKey::set_thread_specific(TSDKeyType key, void * value)
138           {
139               if (TlsSetValue(key, value))
140                   return 0;
141               else
142                   return 1;
143           }
144           
145           #endif /* defined(PEGASUS_HAVE_WINDOWS_THREADS) */
146           
147           PEGASUS_NAMESPACE_END
148 mike  1.2 
149           #endif /* Pegasus_TSDKey_h */