From a93fc83c0c9b156bc948d53d45f9f85f20372b7f Mon Sep 17 00:00:00 2001 From: wux Date: Sat, 2 Nov 2019 18:49:45 +0800 Subject: [PATCH] =?UTF-8?q?=E8=B0=83=E6=95=B4=E6=97=A5=E5=BF=97=E8=BE=93?= =?UTF-8?q?=E5=87=BA=E5=86=85=E5=AE=B9?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/ios/CrashHandler.m | 132 ++++++++++++++++++----------------------- 1 file changed, 58 insertions(+), 74 deletions(-) diff --git a/src/ios/CrashHandler.m b/src/ios/CrashHandler.m index 4d2f005..f546c1e 100644 --- a/src/ios/CrashHandler.m +++ b/src/ios/CrashHandler.m @@ -1,14 +1,10 @@ #import "CrashHandler.h" -//#include #include NSString * const UncaughtExceptionHandlerSignalExceptionName = @"UncaughtExceptionHandlerSignalExceptionName"; NSString * const UncaughtExceptionHandlerSignalKey = @"UncaughtExceptionHandlerSignalKey"; NSString * const UncaughtExceptionHandlerAddressesKey = @"UncaughtExceptionHandlerAddressesKey"; -//volatile int32_t UncaughtExceptionCount = 0; -//const int32_t UncaughtExceptionMaximum = 10; - const NSInteger UncaughtExceptionHandlerSkipAddressCount = 4; const NSInteger UncaughtExceptionHandlerReportAddressCount = 5; @@ -17,23 +13,23 @@ const NSInteger UncaughtExceptionHandlerReportAddressCount = 5; NSDateFormatter *dateFormatter; + (NSArray *)backtrace { - void* callstack[128]; - int frames = backtrace(callstack, 128); - char **strs = backtrace_symbols(callstack, frames); + void* callstack[128]; + int frames = backtrace(callstack, 128); + char **strs = backtrace_symbols(callstack, frames); - int i; - NSMutableArray *backtrace = [NSMutableArray arrayWithCapacity:frames]; - for ( - i = UncaughtExceptionHandlerSkipAddressCount; - i < UncaughtExceptionHandlerSkipAddressCount + - UncaughtExceptionHandlerReportAddressCount; + int i; + NSMutableArray *backtrace = [NSMutableArray arrayWithCapacity:frames]; + for ( + i = UncaughtExceptionHandlerSkipAddressCount; + i < UncaughtExceptionHandlerSkipAddressCount + + UncaughtExceptionHandlerReportAddressCount; i++) - { - [backtrace addObject:[NSString stringWithUTF8String:strs[i]]]; - } - free(strs); + { + [backtrace addObject:[NSString stringWithUTF8String:strs[i]]]; + } + free(strs); - return backtrace; + return backtrace; } + (NSString *)applicationDocumentsDirectory { @@ -51,7 +47,7 @@ NSDateFormatter *dateFormatter; UIAlertController *alertController = [UIAlertController alertControllerWithTitle:@"错误" message:@"很抱歉,程序出现异常,即将退出." preferredStyle:UIAlertControllerStyleAlert]; UIAlertAction *sure =[UIAlertAction actionWithTitle:@"确定" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) { - dismissed = YES; + dismissed = YES; }]; [alertController addAction:sure]; @@ -71,10 +67,10 @@ NSDateFormatter *dateFormatter; CFRunLoopRef runLoop = CFRunLoopGetCurrent(); CFArrayRef allModes = CFRunLoopCopyAllModes(runLoop); - while (!dismissed) { - for (NSString *mode in (__bridge NSArray *)allModes) { - CFRunLoopRunInMode((CFStringRef)mode, 0.001, false); - } + while (!dismissed) { + for (NSString *mode in (__bridge NSArray *)allModes) { + CFRunLoopRunInMode((CFStringRef)mode, 0.001, false); + } } CFRelease(allModes); @@ -100,75 +96,63 @@ NSDateFormatter *dateFormatter; } - (void)saveLog:(NSException *)exception { - NSLog(@"崩溃日志文件=================================="); - NSArray * arr = [exception callStackSymbols]; - NSString * reason = [exception reason]; // // 崩溃的原因 可以有崩溃的原因(数组越界,字典nil,调用未知方法...) - NSString * name = [exception name]; - NSString * url = [NSString stringWithFormat:@"exception:%@\nreason:\n%@\ncallStackSymbols:\n%@",name,reason,[arr componentsJoinedByString:@"\n"]]; - NSString * path = [[CrashHandler applicationDocumentsDirectory] stringByAppendingPathComponent:[CrashHandler filename]]; - NSLog(@"崩溃日志文件:%@", path); - [url writeToFile:path atomically:YES encoding:NSUTF8StringEncoding error:nil]; + // NSLog(@"崩溃日志文件=================================="); + // 异常的堆栈信息 + NSArray *stackArray = [exception callStackSymbols]; + // 出现异常的原因 + NSString *reason = [exception reason]; + // 异常名称 + NSString *name = [exception name]; + NSString *exceptionInfo = [NSString stringWithFormat:@"Exception reason：%@\nException name：%@\nException stack：%@",name, reason, stackArray]; + NSLog(@"%@", exceptionInfo); + NSString * path = [[CrashHandler applicationDocumentsDirectory] stringByAppendingPathComponent:[CrashHandler filename]]; + NSLog(@"崩溃日志文件:%@", path); + [exceptionInfo writeToFile:path atomically:YES encoding:NSUTF8StringEncoding error:nil]; } @end void HandleException(NSException *exception) { -// int32_t exceptionCount = OSAtomicIncrement32(&UncaughtExceptionCount); -// if (exceptionCount > UncaughtExceptionMaximum) { -// return; -// } - - NSArray *callStack = [CrashHandler backtrace]; - NSMutableDictionary *userInfo = - [NSMutableDictionary dictionaryWithDictionary:[exception userInfo]]; - [userInfo - setObject:callStack - forKey:UncaughtExceptionHandlerAddressesKey]; - [[[CrashHandler alloc] init] - performSelectorOnMainThread:@selector(handleException:) - withObject: - [NSException - exceptionWithName:[exception name] - reason:[exception reason] - userInfo:userInfo] - waitUntilDone:YES]; + performSelectorOnMainThread:@selector(handleException:) + withObject: exception + waitUntilDone:YES]; + } void SignalHandler(int signal) { -// int32_t exceptionCount = OSAtomicIncrement32(&UncaughtExceptionCount); -// if (exceptionCount > UncaughtExceptionMaximum) { -// return; -// } - NSMutableDictionary *userInfo = - [NSMutableDictionary - dictionaryWithObject:[NSNumber numberWithInt:signal] - forKey:UncaughtExceptionHandlerSignalKey]; + [NSMutableDictionary + dictionaryWithObject:[NSNumber numberWithInt:signal] + forKey:UncaughtExceptionHandlerSignalKey]; NSArray *callStack = [CrashHandler backtrace]; [userInfo - setObject:callStack - forKey:UncaughtExceptionHandlerAddressesKey]; + setObject:callStack + forKey:UncaughtExceptionHandlerAddressesKey]; [[[CrashHandler alloc] init] - performSelectorOnMainThread:@selector(handleException:) - withObject: - [NSException - exceptionWithName:UncaughtExceptionHandlerSignalExceptionName - reason: - [NSString stringWithFormat: - NSLocalizedString(@"Signal %d was raised.", nil), - signal] - userInfo: - [NSDictionary - dictionaryWithObject:[NSNumber numberWithInt:signal] - forKey:UncaughtExceptionHandlerSignalKey]] - waitUntilDone:YES]; + performSelectorOnMainThread:@selector(handleException:) + withObject: + [NSException + exceptionWithName:UncaughtExceptionHandlerSignalExceptionName + reason: [ + NSString stringWithFormat: + NSLocalizedString(@"Signal %d was raised.", nil), + signal + ] + userInfo: [ + NSDictionary + dictionaryWithObject:[NSNumber numberWithInt:signal] + forKey:UncaughtExceptionHandlerSignalKey + ] + ] + waitUntilDone:YES + ]; } void RegistUncauthExceptionHandler(void) { - NSLog(@"崩溃日志文件============ install ======================"); + NSLog(@"崩溃日志文件 ============ regist ======================"); dateFormatter = [[NSDateFormatter alloc] init]; [dateFormatter setDateFormat:@"yyyy-MM-dd-HH-mm-ss"]; NSSetUncaughtExceptionHandler(&HandleException);