21bd040eff
Previously, the map printing in tombstones for 64 bit devices uses
a variable length value. This means that the maps are not lined up.
The new format is to print the map as 00000000'00000000 in all ways.
Also fix a bug where the backtrace_map_t did not initialize all
parameters.
Add unit tests for all of the dump_all_maps function.
Bug: 20950813
(cherry picked from commit 862fe02919)
Change-Id: Ife5c48bddeb19006a98f9e87520474e97b97f6d9
91 lines
2.1 KiB
C++
91 lines
2.1 KiB
C++
/*
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* Copyright (C) 2015 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 <stdarg.h>
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#include <string>
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#include <base/stringprintf.h>
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#include <log/log.h>
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#include <log/logger.h>
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// Forward declarations.
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class Backtrace;
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struct EventTagMap;
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struct AndroidLogEntry;
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std::string g_fake_log_buf;
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std::string g_fake_log_print;
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void resetLogs() {
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g_fake_log_buf = "";
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g_fake_log_print = "";
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}
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std::string getFakeLogBuf() {
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return g_fake_log_buf;
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}
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std::string getFakeLogPrint() {
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return g_fake_log_print;
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}
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extern "C" int __android_log_buf_write(int, int, const char* tag, const char* msg) {
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g_fake_log_buf += tag;
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g_fake_log_buf += ' ';
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g_fake_log_buf += msg;
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return 1;
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}
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extern "C" int __android_log_print(int, const char* tag, const char* fmt, ...) {
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g_fake_log_print += tag;
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g_fake_log_print += ' ';
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va_list ap;
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va_start(ap, fmt);
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android::base::StringAppendV(&g_fake_log_print, fmt, ap);
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va_end(ap);
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g_fake_log_print += '\n';
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return 1;
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}
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extern "C" log_id_t android_name_to_log_id(const char*) {
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return LOG_ID_SYSTEM;
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}
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extern "C" struct logger_list* android_logger_list_open(log_id_t, int, unsigned int, pid_t) {
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return nullptr;
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}
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extern "C" int android_logger_list_read(struct logger_list*, struct log_msg*) {
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return 0;
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}
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extern "C" EventTagMap* android_openEventTagMap(const char*) {
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return nullptr;
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}
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extern "C" int android_log_processBinaryLogBuffer(
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struct logger_entry*,
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AndroidLogEntry*, const EventTagMap*, char*, int) {
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return 0;
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}
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extern "C" void android_logger_list_free(struct logger_list*) {
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}
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