Artifact c53987a5bd1073c212d133630d501c63f71c5bcf393a5e89404b059ebffe70fd:
- File
src/exceptions/OFReadOrWriteFailedException.m
— part of check-in
[e1e7ffa903]
at
2011-09-22 23:25:42
on branch trunk
— Exceptions are now autoreleased.
This is safe as an "exception loop" can't happen, since if allocating
an exception fails, it throws an OFAllocFailedException which is
preallocated and can always be thrown.So, the worst case would be that an autorelease of an exception fails,
triggering an OFOutOfMemoryException for which there is no memory,
resulting in an OFAllocFailedException to be thrown. (user: js, size: 1658) [annotate] [blame] [check-ins using]
/* * Copyright (c) 2008, 2009, 2010, 2011 * Jonathan Schleifer <js@webkeks.org> * * All rights reserved. * * This file is part of ObjFW. It may be distributed under the terms of the * Q Public License 1.0, which can be found in the file LICENSE.QPL included in * the packaging of this file. * * Alternatively, it may be distributed under the terms of the GNU General * Public License, either version 2 or 3, which can be found in the file * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this * file. */ #include "config.h" #import "OFReadOrWriteFailedException.h" #import "OFString.h" #import "OFStreamSocket.h" #import "OFNotImplementedException.h" #import "common.h" @implementation OFReadOrWriteFailedException + exceptionWithClass: (Class)class_ stream: (OFStream*)stream requestedLength: (size_t)length { return [[[self alloc] initWithClass: class_ stream: stream requestedLength: length] autorelease]; } - initWithClass: (Class)class_ { Class c = isa; [self release]; @throw [OFNotImplementedException exceptionWithClass: c selector: _cmd]; } - initWithClass: (Class)class_ stream: (OFStream*)stream_ requestedLength: (size_t)length { self = [super initWithClass: class_]; stream = [stream_ retain]; requestedLength = length; if ([class_ isSubclassOfClass: [OFStreamSocket class]]) errNo = GET_SOCK_ERRNO; else errNo = GET_ERRNO; return self; } - (void)dealloc { [stream release]; [super dealloc]; } - (OFStream*)stream { return stream; } - (size_t)requestedLength { return requestedLength; } - (int)errNo { return errNo; } @end