97 lines
2.7 KiB
C++
97 lines
2.7 KiB
C++
/*
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* Copyright (C) 2017 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 "slicer/common.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <iostream>
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#include <sstream>
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#include <set>
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#include <utility>
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namespace slicer {
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static void log_(const std::string& msg) {
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printf("%s", msg.c_str());
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fflush(stdout);
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}
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static logger_type log = log_;
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void set_logger(logger_type new_logger) {
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log = new_logger;
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}
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// Helper for the default SLICER_CHECK() policy
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void _checkFailed(const char* expr, int line, const char* file) {
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std::stringstream ss;
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ss << std::endl << "SLICER_CHECK failed [";
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ss << expr << "] at " << file << ":" << line;
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ss << std::endl << std::endl;
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log(ss.str());
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abort();
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}
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void _checkFailedOp(const void* lhs, const void* rhs, const char* op, const char* suffix, int line,
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const char* file) {
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std::stringstream ss;
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ss << std::endl << "SLICER_CHECK_" << suffix << " failed [";
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ss << lhs << " " << op << " " << rhs;
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ss << "] at " << file << ":" << line;
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log(ss.str());
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abort();
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}
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void _checkFailedOp(uint32_t lhs, uint32_t rhs, const char* op, const char* suffix, int line,
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const char* file) {
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std::stringstream ss;
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ss << std::endl << "SLICER_CHECK_" << suffix << " failed [";
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ss << lhs << " " << op << " " << rhs;
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ss << "] at " << file << ":" << line;
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log(ss.str());
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abort();
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}
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// keep track of the failures we already saw to avoid spamming with duplicates
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thread_local std::set<std::pair<int, const char*>> weak_failures;
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// Helper for the default SLICER_WEAK_CHECK() policy
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//
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// TODO: implement a modal switch (abort/continue)
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//
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void _weakCheckFailed(const char* expr, int line, const char* file) {
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auto failure_id = std::make_pair(line, file);
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if (weak_failures.find(failure_id) == weak_failures.end()) {
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std::stringstream ss;
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ss << std::endl << "SLICER_WEAK_CHECK failed [";
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ss << expr << "] at " << file << ":";
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ss << line << std::endl << std::endl;
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log(ss.str());
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weak_failures.insert(failure_id);
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}
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}
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// Prints a formatted message and aborts
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void _fatal(const std::string& msg) {
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log("SLICER_FATAL: " + msg);
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abort();
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}
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} // namespace slicer
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