11c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang/* 21c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang * Copyright 2012, The Android Open Source Project 31c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang * 41c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang * Licensed under the Apache License, Version 2.0 (the "License"); 51c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang * you may not use this file except in compliance with the License. 61c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang * You may obtain a copy of the License at 71c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang * 81c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang * http://www.apache.org/licenses/LICENSE-2.0 91c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang * 101c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang * Unless required by applicable law or agreed to in writing, software 111c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang * distributed under the License is distributed on an "AS IS" BASIS, 121c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 131c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang * See the License for the specific language governing permissions and 141c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang * limitations under the License. 151c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang */ 161c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang 17c72c4ddfcd79c74f70713da91a69569451b5c19eZonr Chang#include "bcc/BCCContext.h" 181c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang 191c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang#include <new> 201c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang 21c72c4ddfcd79c74f70713da91a69569451b5c19eZonr Chang#include "bcc/Source.h" 22ef73a242762bcd8113b9b65ceccbe7d909b5acbcZonr Chang#include "bcc/Support/Log.h" 23c72c4ddfcd79c74f70713da91a69569451b5c19eZonr Chang 241c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang#include "BCCContextImpl.h" 251c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang 261c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Changusing namespace bcc; 271c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang 281c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Changstatic BCCContext *GlobalContext = NULL; 291c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang 301c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr ChangBCCContext *BCCContext::GetOrCreateGlobalContext() { 311c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang if (GlobalContext == NULL) { 321c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang GlobalContext = new (std::nothrow) BCCContext(); 331c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang if (GlobalContext == NULL) { 341c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang ALOGE("Out of memory when allocating global BCCContext!"); 351c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang } 361c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang } 371c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang return GlobalContext; 381c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang} 391c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang 401c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Changvoid BCCContext::DestroyGlobalContext() { 411c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang delete GlobalContext; 421c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang GlobalContext = NULL; 431c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang} 441c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang 45ade92778b99382413ff9c556c724dd3f447e5dfbZonr ChangBCCContext::BCCContext() : mImpl(new BCCContextImpl(*this)) { } 461c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang 471c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr ChangBCCContext::~BCCContext() { 481c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang delete mImpl; 491c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang if (this == GlobalContext) { 501c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang // We're deleting the context returned from GetOrCreateGlobalContext(). 511c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang // Reset the GlobalContext. 521c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang GlobalContext = NULL; 531c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang } 541c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang} 551c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang 56d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liaovoid BCCContext::addSource(Source &pSource) 57d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao{ mImpl->mOwnSources.insert(&pSource); } 58d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao 59d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liaovoid BCCContext::removeSource(Source &pSource) 60d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao{ mImpl->mOwnSources.erase(&pSource); } 61d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao 621c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Changllvm::LLVMContext &BCCContext::getLLVMContext() 631c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang{ return mImpl->mLLVMContext; } 641c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang 651c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Changconst llvm::LLVMContext &BCCContext::getLLVMContext() const 661c30cee77f9a148215a0dacee2d922d1ec1b3baeZonr Chang{ return mImpl->mLLVMContext; } 67