From 15ad172a847fa667c57a4594ef4158405db9a984 Mon Sep 17 00:00:00 2001 From: Angelo Mantellini Date: Tue, 31 Mar 2020 17:50:43 +0200 Subject: [HICN-554] hicn-light refactoring MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Change-Id: I36f2d393741d4502ce14d3791158e43e3e9cd4cf Signed-off-by: Jordan Augé --- hicn-light/src/hicn/core/logger.c | 177 -------------------------------------- 1 file changed, 177 deletions(-) delete mode 100644 hicn-light/src/hicn/core/logger.c (limited to 'hicn-light/src/hicn/core/logger.c') diff --git a/hicn-light/src/hicn/core/logger.c b/hicn-light/src/hicn/core/logger.c deleted file mode 100644 index 0b9bb264c..000000000 --- a/hicn-light/src/hicn/core/logger.c +++ /dev/null @@ -1,177 +0,0 @@ -/* - * Copyright (c) 2017-2019 Cisco and/or its affiliates. - * 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. - */ - -#ifndef _WIN32 -#include -#endif - -#include -#include -#include -#include -#include - -#include - -#include -#include - -#include - -#include -#include - -struct logger { - PARCClock *clock; - - PARCLogReporter *reporter; - PARCLog *loggerArray[LoggerFacility_END]; -}; - -static const struct facility_to_string { - LoggerFacility facility; - const char *string; -} _facilityToString[] = { - {.facility = LoggerFacility_Config, .string = "Config"}, - {.facility = LoggerFacility_Core, .string = "Core"}, - {.facility = LoggerFacility_IO, .string = "IO"}, - {.facility = LoggerFacility_Message, .string = "Message"}, - {.facility = LoggerFacility_Processor, .string = "Processor"}, - {.facility = LoggerFacility_Strategy, .string = "Strategy"}, - {.facility = 0, .string = NULL}}; - -const char *logger_FacilityString(LoggerFacility facility) { - for (int i = 0; _facilityToString[i].string != NULL; i++) { - if (_facilityToString[i].facility == facility) { - return _facilityToString[i].string; - } - } - return "Unknown"; -} - -static void _allocateLoggers(Logger *logger, PARCLogReporter *reporter) { - parcTrapUnexpectedStateIf( - logger->reporter != NULL, - "Trying to allocate a reporter when the previous one is not null"); - logger->reporter = parcLogReporter_Acquire(reporter); - - char hostname[255]; - int gotHostName = gethostname(hostname, 255); - if (gotHostName < 0) { - snprintf(hostname, 255, "unknown"); - } - - for (int i = 0; i < LoggerFacility_END; i++) { - logger->loggerArray[i] = parcLog_Create(hostname, logger_FacilityString(i), - "forwarder", logger->reporter); - parcLog_SetLevel(logger->loggerArray[i], PARCLogLevel_Error); - } -} - -static void _releaseLoggers(Logger *logger) { - for (int i = 0; i < LoggerFacility_END; i++) { - parcLog_Release(&logger->loggerArray[i]); - } - parcLogReporter_Release(&logger->reporter); -} - -static void _destroyer(Logger **loggerPtr) { - Logger *logger = *loggerPtr; - _releaseLoggers(logger); - parcClock_Release(&(*loggerPtr)->clock); -} - -parcObject_ExtendPARCObject(Logger, _destroyer, NULL, NULL, NULL, NULL, NULL, - NULL); - -parcObject_ImplementAcquire(logger, Logger); - -parcObject_ImplementRelease(logger, Logger); - -Logger *logger_Create(PARCLogReporter *reporter, const PARCClock *clock) { - parcAssertNotNull(reporter, "Parameter reporter must be non-null"); - parcAssertNotNull(clock, "Parameter clock must be non-null"); - - Logger *logger = parcObject_CreateAndClearInstance(Logger); - if (logger) { - logger->clock = parcClock_Acquire(clock); - _allocateLoggers(logger, reporter); - } - - return logger; -} - -void logger_SetReporter(Logger *logger, PARCLogReporter *reporter) { - parcAssertNotNull(logger, "Parameter logger must be non-null"); - - // save the log level state - PARCLogLevel savedLevels[LoggerFacility_END]; - for (int i = 0; i < LoggerFacility_END; i++) { - savedLevels[i] = parcLog_GetLevel(logger->loggerArray[i]); - } - - _releaseLoggers(logger); - - _allocateLoggers(logger, reporter); - - // restore log level state - for (int i = 0; i < LoggerFacility_END; i++) { - parcLog_SetLevel(logger->loggerArray[i], savedLevels[i]); - } -} - -void logger_SetClock(Logger *logger, PARCClock *clock) { - parcAssertNotNull(logger, "Parameter logger must be non-null"); - parcClock_Release(&logger->clock); - logger->clock = parcClock_Acquire(clock); -} - -static void _assertInvariants(const Logger *logger, LoggerFacility facility) { - parcAssertNotNull(logger, "Parameter logger must be non-null"); - parcTrapOutOfBoundsIf(facility >= LoggerFacility_END, "Invalid facility %d", - facility); -} - -void logger_SetLogLevel(Logger *logger, LoggerFacility facility, - PARCLogLevel minimumLevel) { - _assertInvariants(logger, facility); - PARCLog *log = logger->loggerArray[facility]; - parcLog_SetLevel(log, minimumLevel); -} - -bool logger_IsLoggable(const Logger *logger, LoggerFacility facility, - PARCLogLevel level) { - _assertInvariants(logger, facility); - PARCLog *log = logger->loggerArray[facility]; - return parcLog_IsLoggable(log, level); -} - -void logger_Log(Logger *logger, LoggerFacility facility, PARCLogLevel level, - const char *module, const char *format, ...) { - if (logger_IsLoggable(logger, facility, level)) { - // this is logged as the messageid - uint64_t logtime = parcClock_GetTime(logger->clock); - - // logger_IsLoggable asserted invariants so we know facility is in bounds - PARCLog *log = logger->loggerArray[facility]; - - va_list va; - va_start(va, format); - - parcLog_MessageVaList(log, level, logtime, format, va); - - va_end(va); - } -} -- cgit 1.2.3-korg