1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include "slicer/common.h" 18 19 #include <stdio.h> 20 #include <stdlib.h> 21 #include <cstdarg> 22 #include <set> 23 #include <utility> 24 25 namespace slicer { 26 27 // Helper for the default SLICER_CHECK() policy 28 void _checkFailed(const char* expr, int line, const char* file) { 29 printf("\nSLICER_CHECK failed [%s] at %s:%d\n\n", expr, file, line); 30 abort(); 31 } 32 33 // keep track of the failures we already saw to avoid spamming with duplicates 34 thread_local std::set<std::pair<int, const char*>> weak_failures; 35 36 // Helper for the default SLICER_WEAK_CHECK() policy 37 // 38 // TODO: implement a modal switch (abort/continue) 39 // 40 void _weakCheckFailed(const char* expr, int line, const char* file) { 41 auto failure_id = std::make_pair(line, file); 42 if (weak_failures.find(failure_id) == weak_failures.end()) { 43 printf("\nSLICER_WEAK_CHECK failed [%s] at %s:%d\n\n", expr, file, line); 44 weak_failures.insert(failure_id); 45 } 46 } 47 48 // Prints a formatted message and aborts 49 void _fatal(const char* format, ...) { 50 va_list args; 51 va_start(args, format); 52 vprintf(format, args); 53 va_end(args); 54 abort(); 55 } 56 57 } // namespace slicer 58 59
