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Diffstat (limited to 'indra/llcommon/llthreadlocalptr.h')
| -rw-r--r-- | indra/llcommon/llthreadlocalptr.h | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/indra/llcommon/llthreadlocalptr.h b/indra/llcommon/llthreadlocalptr.h deleted file mode 100644 index f02f4849ca..0000000000 --- a/indra/llcommon/llthreadlocalptr.h +++ /dev/null @@ -1,141 +0,0 @@ -/** - * @file llthreadlocalptr.h - * @brief manage thread local storage through non-copyable pointer - * - * $LicenseInfo:firstyear=2004&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2012, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#ifndef LL_LLTHREAD_LOCAL_PTR_H -#define LL_LLTHREAD_LOCAL_PTR_H - -#include "llapr.h" - -template <typename T> -class LLThreadLocalPtr -{ -public: - LLThreadLocalPtr(T* value = NULL, apr_pool_t* pool = NULL) - { - apr_status_t result = apr_threadkey_private_create(&mThreadKey, cleanup, pool); - if (result != APR_SUCCESS) - { - ll_apr_warn_status(result); - llerrs << "Failed to allocate thread local data" << llendl; - } - set(value); - } - - - ~LLThreadLocalPtr() - { - apr_status_t result = apr_threadkey_private_delete(mThreadKey); - if (result != APR_SUCCESS) - { - ll_apr_warn_status(result); - llerrs << "Failed to delete thread local data" << llendl; - } - } - - T* operator -> () - { - return get(); - } - - const T* operator -> () const - { - return get(); - } - - T& operator*() - { - return *get(); - } - - const T& operator*() const - { - return *get(); - } - - LLThreadLocalPtr<T>& operator = (T* value) - { - set(value); - return *this; - } - - void copyFrom(const LLThreadLocalPtr<T>& other) - { - set(other.get()); - } - - LL_FORCE_INLINE void set(T* value) - { - apr_status_t result = apr_threadkey_private_set((void*)value, mThreadKey); - if (result != APR_SUCCESS) - { - ll_apr_warn_status(result); - llerrs << "Failed to set thread local data" << llendl; - } - } - - LL_FORCE_INLINE T* get() - { - T* ptr; - //apr_status_t result = - apr_threadkey_private_get((void**)&ptr, mThreadKey); - //if (result != APR_SUCCESS) - //{ - // ll_apr_warn_status(s); - // llerrs << "Failed to get thread local data" << llendl; - //} - return ptr; - } - - LL_FORCE_INLINE const T* get() const - { - T* ptr; - //apr_status_t result = - apr_threadkey_private_get((void**)&ptr, mThreadKey); - //if (result != APR_SUCCESS) - //{ - // ll_apr_warn_status(s); - // llerrs << "Failed to get thread local data" << llendl; - //} - return ptr; - } - - -private: - static void cleanup(void* ptr) - { - delete reinterpret_cast<T*>(ptr); - } - - LLThreadLocalPtr(const LLThreadLocalPtr<T>& other) - { - // do not copy construct - llassert(false); - } - - apr_threadkey_t* mThreadKey; -}; - -#endif // LL_LLTHREAD_LOCAL_PTR_H |