hmz007
36ed224bac
Signed-off-by: hmz007 <hmz007@gmail.com> Change-Id: Ib87fdbe7a0be7dc961af3500fe9ea4589a127f9f
66 lines
1.8 KiB
C++
66 lines
1.8 KiB
C++
/*
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* Copyright 2012, The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "bcc/BCCContext.h"
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#include "BCCContextImpl.h"
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#include "Log.h"
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#include "bcc/Source.h"
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#include <new>
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using namespace bcc;
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static BCCContext *GlobalContext = nullptr;
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BCCContext *BCCContext::GetOrCreateGlobalContext() {
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if (GlobalContext == nullptr) {
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GlobalContext = new (std::nothrow) BCCContext();
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if (GlobalContext == nullptr) {
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ALOGE("Out of memory when allocating global BCCContext!");
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}
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}
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return GlobalContext;
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}
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void BCCContext::DestroyGlobalContext() {
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delete GlobalContext;
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GlobalContext = nullptr;
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}
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BCCContext::BCCContext() : mImpl(new BCCContextImpl(*this)) { }
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BCCContext::~BCCContext() {
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delete mImpl;
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if (this == GlobalContext) {
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// We're deleting the context returned from GetOrCreateGlobalContext().
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// Reset the GlobalContext.
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GlobalContext = nullptr;
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}
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}
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void BCCContext::addSource(Source &pSource)
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{ mImpl->mOwnSources.insert(&pSource); }
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void BCCContext::removeSource(Source &pSource)
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{ mImpl->mOwnSources.erase(&pSource); }
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llvm::LLVMContext &BCCContext::getLLVMContext()
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{ return mImpl->mLLVMContext; }
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const llvm::LLVMContext &BCCContext::getLLVMContext() const
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{ return mImpl->mLLVMContext; }
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