150 lines
3.4 KiB
C++
150 lines
3.4 KiB
C++
/**
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* @file llcommon.cpp
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*
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* $LicenseInfo:firstyear=2006&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2010, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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*/
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#include "linden_common.h"
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#include "llcommon.h"
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#include "llmemory.h"
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#include "llthread.h"
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#include "lltrace.h"
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#include "lltracethreadrecorder.h"
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#include "llcleanup.h"
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#if LL_PROFILER_CONFIGURATION >= LL_PROFILER_CONFIG_TRACY && TRACY_ENABLE
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// Override new/delete for tracy memory profiling
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void* ll_tracy_new(size_t size)
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{
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void* ptr = (malloc)(size);
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if (!ptr)
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{
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throw std::bad_alloc();
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}
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LL_PROFILE_ALLOC(ptr, size);
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return ptr;
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}
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void* ll_tracy_aligned_new(size_t size, size_t alignment)
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{
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void* ptr = ll_aligned_malloc_fallback(size, alignment);
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if (!ptr)
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{
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throw std::bad_alloc();
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}
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LL_PROFILE_ALLOC(ptr, size);
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return ptr;
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}
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void ll_tracy_delete(void* ptr)
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{
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LL_PROFILE_FREE(ptr);
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(free)(ptr);
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}
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void ll_tracy_aligned_delete(void* ptr)
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{
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LL_PROFILE_FREE(ptr);
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ll_aligned_free_fallback(ptr);
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}
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void* operator new(size_t size)
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{
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return ll_tracy_new(size);
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}
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void* operator new[](std::size_t count)
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{
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return ll_tracy_new(count);
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}
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void* operator new(size_t size, std::align_val_t align)
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{
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return ll_tracy_aligned_new(size, (size_t)align);
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}
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void* operator new[](std::size_t count, std::align_val_t align)
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{
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return ll_tracy_aligned_new(count, (size_t)align);
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}
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void operator delete(void *ptr) noexcept
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{
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ll_tracy_delete(ptr);
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}
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void operator delete[](void* ptr) noexcept
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{
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ll_tracy_delete(ptr);
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}
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void operator delete(void *ptr, std::align_val_t align) noexcept
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{
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ll_tracy_aligned_delete(ptr);
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}
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void operator delete[](void* ptr, std::align_val_t align) noexcept
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{
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ll_tracy_aligned_delete(ptr);
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}
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#endif // TRACY_ENABLE && !LL_PROFILER_ENABLE_TRACY_OPENGL
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//static
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bool LLCommon::sAprInitialized = false;
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static LLTrace::ThreadRecorder* sMasterThreadRecorder = NULL;
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//static
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void LLCommon::initClass()
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{
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if (!sAprInitialized)
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{
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ll_init_apr();
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sAprInitialized = true;
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}
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LLTimer::initClass();
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assert_main_thread(); // Make sure we record the main thread
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if (!sMasterThreadRecorder)
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{
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sMasterThreadRecorder = new LLTrace::ThreadRecorder();
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LLTrace::set_master_thread_recorder(sMasterThreadRecorder);
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}
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}
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//static
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void LLCommon::cleanupClass()
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{
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delete sMasterThreadRecorder;
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sMasterThreadRecorder = NULL;
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LLTrace::set_master_thread_recorder(NULL);
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SUBSYSTEM_CLEANUP_DBG(LLTimer);
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if (sAprInitialized)
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{
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ll_cleanup_apr();
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sAprInitialized = false;
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}
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}
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