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105 lines
2.5 KiB
105 lines
2.5 KiB
/* |
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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 <errno.h> |
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#include <stdarg.h> |
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#include <string> |
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#include <android-base/stringprintf.h> |
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#include <log/log.h> |
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#include "LogFake.h" |
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// Forward declarations. |
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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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namespace unwindstack { |
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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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} // namespace unwindstack |
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extern "C" int __android_log_buf_write(int bufId, int prio, const char* tag, const char* msg) { |
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g_fake_log_buf += std::to_string(bufId) + ' ' + std::to_string(prio) + ' '; |
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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 prio, const char* tag, const char* fmt, ...) { |
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va_list ap; |
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va_start(ap, fmt); |
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int val = __android_log_vprint(prio, tag, fmt, ap); |
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va_end(ap); |
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return val; |
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} |
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extern "C" int __android_log_vprint(int prio, const char* tag, const char* fmt, va_list ap) { |
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g_fake_log_print += std::to_string(prio) + ' '; |
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g_fake_log_print += tag; |
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g_fake_log_print += ' '; |
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android::base::StringAppendV(&g_fake_log_print, fmt, 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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errno = EACCES; |
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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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