Something went wrong. Try again.
Cider Isn't Darwin Emulation, Really
Something went wrong. Try again.
3.7 kB · 91 lines
Objective-C
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192/* * Copyright (c) 2018 Apple Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */
#import <Foundation/Foundation.h>#import <EventFactory/EventFactory.h>
#import "KernelEventMonitorParser.h"
#define TokenStatus "status"#define TokenLinkStatus "linkStatus"#define TokenLinkQuality "linkQuality"
@implementation KernelEventMonitorParser
- (instancetype)init{ NSArray<EFLogEventMatch *> *matches = @[ [[EFLogEventMatch alloc] initWithPattern:@"Process interface (?<"TokenStatus">attach|detach): (?<"TokenInterfaceName">\\w+)" newEventHandler: ^EFEvent *(NSTextCheckingResult *matchResult, EFLogEvent *logEvent, BOOL *isComplete) { *isComplete = YES; EFNetworkControlPathEvent *newEvent = nil; NSString *statusString = [logEvent substringForCaptureGroup:@TokenStatus inMatchResult:matchResult]; if (statusString != nil) { newEvent = [self createInterfaceEventWithLogEvent:logEvent matchResult:matchResult]; if (newEvent != nil) { newEvent.interfaceStatus = statusString; } } return newEvent; }], [[EFLogEventMatch alloc] initWithPattern:@"Process interface link (?<"TokenLinkStatus">down|up): (?<"TokenInterfaceName">\\w+)" newEventHandler: ^EFEvent *(NSTextCheckingResult *matchResult, EFLogEvent *logEvent, BOOL *isComplete) { *isComplete = YES; EFNetworkControlPathEvent *newEvent = nil; NSString *linkStatusString = [logEvent substringForCaptureGroup:@TokenLinkStatus inMatchResult:matchResult]; if (linkStatusString != nil) { newEvent = [self createInterfaceEventWithLogEvent:logEvent matchResult:matchResult]; if (newEvent != nil) { if ([linkStatusString isEqualToString:@"up"]) { newEvent.link = @"link up"; } else if ([linkStatusString isEqualToString:@"down"]) { newEvent.link = @"link down"; } else { newEvent.link = linkStatusString; } } } return newEvent; }], [[EFLogEventMatch alloc] initWithPattern:@"Process interface quality: (?<"TokenInterfaceName">\\w+) \\(q=(?<"TokenLinkQuality">[-\\d]+)\\)" newEventHandler: ^EFEvent * _Nullable(NSTextCheckingResult * _Nonnull matchResult, EFLogEvent * _Nonnull logEvent, BOOL * _Nonnull isComplete) { *isComplete = YES; EFNetworkControlPathEvent *newEvent = nil; NSString *qualityString = [logEvent substringForCaptureGroup:@TokenLinkQuality inMatchResult:matchResult]; if (qualityString != nil) { newEvent = [self createInterfaceEventWithLogEvent:logEvent matchResult:matchResult]; if (newEvent != nil) { newEvent.linkQuality = qualityString.integerValue; } } return newEvent; }], ]; EFLogEventParser *parser = [[EFLogEventParser alloc] initWithMatches:matches]; return [super initWithCategory:@"KernelEventMonitor" eventParser:parser];}
@end