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94 lines
2.7 KiB
94 lines
2.7 KiB
/* |
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* Copyright (C) 2012-2015 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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#ifndef _LOGD_LOG_UTILS_H__ |
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#define _LOGD_LOG_UTILS_H__ |
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#include <sys/cdefs.h> |
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#include <sys/types.h> |
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#include <private/android_logger.h> |
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#include <sysutils/SocketClient.h> |
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#include <utils/FastStrcmp.h> |
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#ifdef MTK_LOGD_ENHANCE |
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void prdebug_ratelimit(const char* fmt, ...) __printflike(1, 2); |
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#if defined(HAVE_AEE_FEATURE) && defined(ANDROID_LOG_MUCH_COUNT) |
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extern int log_detect_value; |
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extern int log_much_delay_detect; |
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extern int build_type; |
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extern int detect_time; |
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#define DETECT_DELAY_TIME (60*15) |
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#endif |
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#if defined(MTK_LOGD_FILTER) |
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void logd_reader_del(void); |
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void logd_reader_add(void); |
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#endif |
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#endif |
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// Hijack this header as a common include file used by most all sources |
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// to report some utilities defined here and there. |
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namespace android { |
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// Furnished in main.cpp. Caller must own and free returned value |
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char* uidToName(uid_t uid); |
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void prdebug(const char* fmt, ...) __printflike(1, 2); |
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// Furnished in LogStatistics.cpp. |
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size_t sizesTotal(); |
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// Caller must own and free returned value |
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char* pidToName(pid_t pid); |
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char* tidToName(pid_t tid); |
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uid_t pidToUid(pid_t pid); |
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pid_t tidToPid(pid_t tid); |
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// Furnished in LogTags.cpp. Thread safe. |
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const char* tagToName(uint32_t tag); |
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void ReReadEventLogTags(); |
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// Furnished by LogKlog.cpp |
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char* log_strntok_r(char* s, ssize_t& len, char*& saveptr, ssize_t& sublen); |
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// needle should reference a string longer than 1 character |
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static inline const char* strnstr(const char* s, ssize_t len, |
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const char* needle) { |
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if (len <= 0) return nullptr; |
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const char c = *needle++; |
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const size_t needleLen = strlen(needle); |
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do { |
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do { |
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if (len <= (ssize_t)needleLen) return nullptr; |
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--len; |
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} while (*s++ != c); |
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} while (fastcmp<memcmp>(s, needle, needleLen)); |
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s--; |
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return s; |
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} |
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} |
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// Furnished in LogCommand.cpp |
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bool clientHasLogCredentials(uid_t uid, gid_t gid, pid_t pid); |
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bool clientHasLogCredentials(SocketClient* cli); |
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static inline bool worstUidEnabledForLogid(log_id_t id) { |
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return (id == LOG_ID_MAIN) || (id == LOG_ID_SYSTEM) || |
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(id == LOG_ID_RADIO) || (id == LOG_ID_EVENTS); |
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} |
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#endif // _LOGD_LOG_UTILS_H__
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