Evgeny
77 行
2.1 KiB
C++
77 行
2.1 KiB
C++
/*
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Copyright (c) 2018 Advanced Micro Devices, Inc. All rights reserved.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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#ifndef CB_TABLE_H_
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#define CB_TABLE_H_
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#include "ext/prof_protocol.h"
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#include <mutex>
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namespace roctracer {
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// Generic callbacks table
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template <int N>
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class CbTable {
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public:
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typedef std::mutex mutex_t;
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CbTable() {
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std::lock_guard<mutex_t> lck(mutex_);
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for (int i = 0; i < N; i++) {
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callback_[i] = NULL;
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arg_[i] = NULL;
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}
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}
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bool set(uint32_t id, activity_rtapi_callback_t callback, void* arg) {
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std::lock_guard<mutex_t> lck(mutex_);
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bool ret = false;
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if (id < N) {
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callback_[id] = callback;
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arg_[id] = arg;
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ret = true;
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}
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return ret;
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}
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bool get(uint32_t id, activity_rtapi_callback_t* callback, void** arg) {
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std::lock_guard<mutex_t> lck(mutex_);
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bool ret = false;
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if (id < N) {
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*callback = callback_[id];
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*arg = arg_[id];
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ret = true;
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}
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return ret;
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}
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private:
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activity_rtapi_callback_t callback_[N];
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void* arg_[N];
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mutex_t mutex_;
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};
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} // namespace roctracer
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#endif // CB_TALE_H_
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