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DexBuilder/slicer/common.cc
2022-02-19 03:02:27 +08:00

58 lines
1.7 KiB
C++

/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "slicer/common.h"
#include <stdio.h>
#include <stdlib.h>
#include <cstdarg>
#include <set>
#include <utility>
namespace slicer {
// Helper for the default SLICER_CHECK() policy
void _checkFailed(const char* expr, int line, const char* file) {
printf("\nSLICER_CHECK failed [%s] at %s:%d\n\n", expr, file, line);
abort();
}
// keep track of the failures we already saw to avoid spamming with duplicates
thread_local std::set<std::pair<int, const char*>> weak_failures;
// Helper for the default SLICER_WEAK_CHECK() policy
//
// TODO: implement a modal switch (abort/continue)
//
void _weakCheckFailed(const char* expr, int line, const char* file) {
auto failure_id = std::make_pair(line, file);
if (weak_failures.find(failure_id) == weak_failures.end()) {
printf("\nSLICER_WEAK_CHECK failed [%s] at %s:%d\n\n", expr, file, line);
weak_failures.insert(failure_id);
}
}
// Prints a formatted message and aborts
void _fatal(const char* format, ...) {
va_list args;
va_start(args, format);
vprintf(format, args);
va_end(args);
abort();
}
} // namespace slicer