71ba16488b
Bug: 119867234 Test: liblog, logcat, logd unit tests Change-Id: I2a33b6fc37f9860c0041e3573bfb59ea389f623c
69 lines
1.9 KiB
C++
69 lines
1.9 KiB
C++
/*
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** Copyright 2013-2014, 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 <string.h>
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#include <type_traits>
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#include <log/log.h>
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#include "log_portability.h"
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/* In the future, we would like to make this list extensible */
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static const char* LOG_NAME[LOG_ID_MAX] = {
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/* clang-format off */
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[LOG_ID_MAIN] = "main",
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[LOG_ID_RADIO] = "radio",
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[LOG_ID_EVENTS] = "events",
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[LOG_ID_SYSTEM] = "system",
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[LOG_ID_CRASH] = "crash",
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[LOG_ID_STATS] = "stats",
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[LOG_ID_SECURITY] = "security",
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[LOG_ID_KERNEL] = "kernel",
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/* clang-format on */
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};
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LIBLOG_ABI_PUBLIC const char* android_log_id_to_name(log_id_t log_id) {
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if (log_id >= LOG_ID_MAX) {
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log_id = LOG_ID_MAIN;
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}
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return LOG_NAME[log_id];
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}
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static_assert(std::is_same<std::underlying_type<log_id_t>::type, uint32_t>::value,
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"log_id_t must be an unsigned int");
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LIBLOG_ABI_PUBLIC log_id_t android_name_to_log_id(const char* logName) {
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const char* b;
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unsigned int ret;
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if (!logName) {
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return static_cast<log_id_t>(0xFFFFFFFF);
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}
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b = strrchr(logName, '/');
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if (!b) {
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b = logName;
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} else {
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++b;
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}
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for (ret = LOG_ID_MIN; ret < LOG_ID_MAX; ++ret) {
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const char* l = LOG_NAME[ret];
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if (l && !strcmp(b, l)) {
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return static_cast<log_id_t>(ret);
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}
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}
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return static_cast<log_id_t>(0xFFFFFFFF); /* should never happen */
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}
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