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/*
* Copyright (C) 2015 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 "log_fake.h"
#include <errno.h>
#include <stdarg.h>
#include <string>
#include <android-base/stringprintf.h>
#include <log/log.h>
// Forward declarations.
class Backtrace;
struct EventTagMap;
struct AndroidLogEntry;
std::string g_fake_log_buf;
std::string g_fake_log_print;
void resetLogs() {
g_fake_log_buf = "";
g_fake_log_print = "";
}
std::string getFakeLogBuf() {
return g_fake_log_buf;
}
std::string getFakeLogPrint() {
return g_fake_log_print;
}
extern "C" int __android_log_buf_write(int bufId, int prio, const char* tag, const char* msg) {
g_fake_log_buf += std::to_string(bufId) + ' ' + std::to_string(prio) + ' ';
g_fake_log_buf += tag;
g_fake_log_buf += ' ';
g_fake_log_buf += msg;
return 1;
}
extern "C" int __android_log_print(int prio, const char* tag, const char* fmt, ...) {
g_fake_log_print += std::to_string(prio) + ' ';
g_fake_log_print += tag;
g_fake_log_print += ' ';
va_list ap;
va_start(ap, fmt);
android::base::StringAppendV(&g_fake_log_print, fmt, ap);
va_end(ap);
g_fake_log_print += '\n';
return 1;
}
extern "C" log_id_t android_name_to_log_id(const char*) {
return LOG_ID_SYSTEM;
}
extern "C" struct logger_list* android_logger_list_open(log_id_t, int, unsigned int, pid_t) {
errno = EACCES;
return nullptr;
}
extern "C" int android_logger_list_read(struct logger_list*, struct log_msg*) {
return 0;
}
extern "C" EventTagMap* android_openEventTagMap(const char*) {
return nullptr;
}
extern "C" int android_log_processBinaryLogBuffer(
struct logger_entry*,
AndroidLogEntry*, const EventTagMap*, char*, int) {
return 0;
}
extern "C" void android_logger_list_free(struct logger_list*) {
}
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