Artifact 8cd38ab1ca27c66daa86a34d236a47a1ca5e30247c0b3962fd7de948759fe982:
- File
src/exceptions/OFListenFailedException.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: 1773) [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 "OFListenFailedException.h" #import "OFString.h" #import "OFTCPSocket.h" #import "OFNotImplementedException.h" #import "common.h" @implementation OFListenFailedException + exceptionWithClass: (Class)class_ socket: (OFTCPSocket*)socket backLog: (int)backlog { return [[[self alloc] initWithClass: class_ socket: socket backLog: backlog] autorelease]; } - initWithClass: (Class)class_ { Class c = isa; [self release]; @throw [OFNotImplementedException exceptionWithClass: c selector: _cmd]; } - initWithClass: (Class)class_ socket: (OFTCPSocket*)socket_ backLog: (int)backlog { self = [super initWithClass: class_]; socket = [socket_ retain]; backLog = backlog; errNo = GET_SOCK_ERRNO; return self; } - (void)dealloc { [socket release]; [super dealloc]; } - (OFString*)description { if (description != nil) return description; description = [[OFString alloc] initWithFormat: @"Failed to listen in socket of type %@ with a back log of %d! " ERRFMT, inClass, backLog, ERRPARAM]; return description; } - (OFTCPSocket*)socket { return socket; } - (int)backLog { return backLog; } - (int)errNo { return errNo; } @end