XDRUtils.h

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00001  /*
00002  *    Copyright 2006 Intel Corporation
00003  * 
00004  *    Licensed under the Apache License, Version 2.0 (the "License");
00005  *    you may not use this file except in compliance with the License.
00006  *    You may obtain a copy of the License at
00007  * 
00008  *        http://www.apache.org/licenses/LICENSE-2.0
00009  * 
00010  *    Unless required by applicable law or agreed to in writing, software
00011  *    distributed under the License is distributed on an "AS IS" BASIS,
00012  *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013  *    See the License for the specific language governing permissions and
00014  *    limitations under the License.
00015  */
00016 
00017 #ifndef _XDRUTILS_H_
00018 #define _XDRUTILS_H_
00019 
00020 #include <rpc/rpc.h>
00021 
00022 namespace oasys {
00023 
00028 class ScopeXDRFree {
00029 public:
00030     ScopeXDRFree(xdrproc_t proc = NULL, char* ptr = NULL)
00031         : proc_(proc), ptr_(ptr) {}
00032     
00033     ~ScopeXDRFree() {
00034         if (ptr_) {
00035             xdr_free(proc_, ptr_);
00036             proc_ = 0;
00037             ptr_  = 0;
00038         }
00039     }
00040 
00045     ScopeXDRFree& operator=(const ScopeXDRFree&); 
00046     
00047 private:
00048     xdrproc_t proc_;
00049     char*     ptr_;
00050 };
00051 
00052 } // namespace oasys
00053 
00054 #endif /* _XDRUTILS_H_ */

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