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Diffstat (limited to 'sca-cpp/branches/cpp-contrib/contrib/runtime/core/src/tuscany/sca/util/ThreadLocal.cpp')
-rw-r--r-- | sca-cpp/branches/cpp-contrib/contrib/runtime/core/src/tuscany/sca/util/ThreadLocal.cpp | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/sca-cpp/branches/cpp-contrib/contrib/runtime/core/src/tuscany/sca/util/ThreadLocal.cpp b/sca-cpp/branches/cpp-contrib/contrib/runtime/core/src/tuscany/sca/util/ThreadLocal.cpp new file mode 100644 index 0000000000..07c99b3cb1 --- /dev/null +++ b/sca-cpp/branches/cpp-contrib/contrib/runtime/core/src/tuscany/sca/util/ThreadLocal.cpp @@ -0,0 +1,114 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +/* $Rev$ $Date$ */ + +#include <errno.h> + +#include <sstream> + +#include "tuscany/sca/util/ThreadLocal.h" +#include "tuscany/sca/util/Utils.h" +#include "tuscany/sca/util/Logging.h" +#include "tuscany/sca/core/Exceptions.h" + +using namespace std; + + +namespace tuscany +{ + namespace sca + { + namespace util + { + ThreadLocal::ThreadLocal() + { + logentry(); +#if defined(WIN32) || defined (_WINDOWS) + index = TlsAlloc(); + if (index == TLS_OUT_OF_INDEXES) + { + ostringstream msg; + msg << "Failed to create thread local index, error: " << GetLastError(); + throwException(TuscanyRuntimeException, msg.str().c_str()); + } +#else + int rc = pthread_key_create(&key, NULL); + if (rc) + { + ostringstream msg; + msg << "Failed to create thread local key, errno: " << errno; + throwException(TuscanyRuntimeException, msg.str().c_str()); + } +#endif + } + + ThreadLocal::~ThreadLocal() + { + logentry(); +#if defined(WIN32) || defined (_WINDOWS) + if (!TlsFree(index)) + { + ostringstream msg; + msg << "Failed to destroy thread local index, error: " << GetLastError(); + throwException(TuscanyRuntimeException, msg.str().c_str()); + } +#else + int rc = pthread_key_delete(key); + if (rc) { + ostringstream msg; + msg << "Failed to destroy thread local key, errno: " << errno; + throwException(TuscanyRuntimeException, msg.str().c_str()); + } +#endif + } + + void ThreadLocal::setValue(void* value) + { + logentry(); +#if defined(WIN32) || defined (_WINDOWS) + if (!TlsSetValue(index, value)) + { + ostringstream msg; + msg << "Failed to set thread local value, error: " << GetLastError(); + throwException(TuscanyRuntimeException, msg.str().c_str()); + } +#else + int rc = pthread_setspecific(key, value); + if (rc) { + ostringstream msg; + msg << "Failed to set thread local value, errno: " << errno; + throwException(TuscanyRuntimeException, msg.str().c_str()); + } +#endif + } + + void* ThreadLocal::getValue() const + { + logentry(); +#if defined(WIN32) || defined (_WINDOWS) + return TlsGetValue(index); +#else + return pthread_getspecific(key); +#endif + } + + } // End namespace util + } // End namespace sca +} // End namespace tuscany |