1/* 2** Copyright 2013-2014, The Android Open Source Project 3** 4** Licensed under the Apache License, Version 2.0 (the "License"); 5** you may not use this file except in compliance with the License. 6** You may obtain a copy of the License at 7** 8** http://www.apache.org/licenses/LICENSE-2.0 9** 10** Unless required by applicable law or agreed to in writing, software 11** distributed under the License is distributed on an "AS IS" BASIS, 12** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13** See the License for the specific language governing permissions and 14** limitations under the License. 15*/ 16 17#include <string.h> 18 19#include <log/log.h> 20 21#include "log_portability.h" 22 23/* In the future, we would like to make this list extensible */ 24static const char* LOG_NAME[LOG_ID_MAX] = { 25 /* clang-format off */ 26 [LOG_ID_MAIN] = "main", 27 [LOG_ID_RADIO] = "radio", 28 [LOG_ID_EVENTS] = "events", 29 [LOG_ID_SYSTEM] = "system", 30 [LOG_ID_CRASH] = "crash", 31 [LOG_ID_SECURITY] = "security", 32 [LOG_ID_KERNEL] = "kernel", 33 /* clang-format on */ 34}; 35 36LIBLOG_ABI_PUBLIC const char* android_log_id_to_name(log_id_t log_id) { 37 if (log_id >= LOG_ID_MAX) { 38 log_id = LOG_ID_MAIN; 39 } 40 return LOG_NAME[log_id]; 41} 42 43LIBLOG_ABI_PUBLIC log_id_t android_name_to_log_id(const char* logName) { 44 const char* b; 45 int ret; 46 47 if (!logName) { 48 return -1; /* NB: log_id_t is unsigned */ 49 } 50 b = strrchr(logName, '/'); 51 if (!b) { 52 b = logName; 53 } else { 54 ++b; 55 } 56 57 for (ret = LOG_ID_MIN; ret < LOG_ID_MAX; ++ret) { 58 const char* l = LOG_NAME[ret]; 59 if (l && !strcmp(b, l)) { 60 return ret; 61 } 62 } 63 return -1; /* should never happen */ 64} 65