ObjFW  Diff

Differences From Artifact [2191f51302]:

To Artifact [d737be39ca]:

  • File src/exceptions/OFAddressTranslationFailedException.m — part of check-in [3d16a30f41] at 2013-06-22 12:12:36 on branch trunk — Rework exceptions.

    This mostly removes the argument for the class in which the exception
    occurred. As backtraces were recently added for all platforms, the
    passed class does not give any extra information on where the exception
    occurred anymore.

    This also removes a few other arguments which were not too helpful. In
    the past, the idea was to pass as many arguments as possible so that it
    is easier to find the origin of the exception. However, as backtraces
    are a much better way to find the origin, those are not useful anymore
    and just make the exception more cumbersome to use. The rule is now to
    only pass arguments that might help in recovering from the exception or
    provide information that is otherwise not easily accessible. (user: js, size: 2441) [annotate] [blame] [check-ins using]


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#import "OFAddressTranslationFailedException.h"
#import "OFString.h"
#import "OFTCPSocket.h"

#import "common.h"

@implementation OFAddressTranslationFailedException
+ (instancetype)exceptionWithSocket: (OFTCPSocket*)socket
{
	return [[[self alloc] initWithSocket: socket] autorelease];
}

+ (instancetype)exceptionWithClass: (Class)class
			    socket: (OFTCPSocket*)socket
+ (instancetype)exceptionWithHost: (OFString*)host
			   socket: (OFTCPSocket*)socket
			      host: (OFString*)host
{
	return [[[self alloc] initWithClass: class
				     socket: socket
				       host: host] autorelease];
}
	return [[[self alloc] initWithHost: host
				    socket: socket] autorelease];
}

- init
{
	@try {
		[self doesNotRecognizeSelector: _cmd];
	} @catch (id e) {
		[self release];
		@throw e;
	}

	abort();
}
- initWithClass: (Class)class

- initWithSocket: (OFTCPSocket*)socket
{
	self = [super initWithClass: class];
	self = [super init];

	@try {
		_socket = [socket retain];
	_errNo = GET_AT_ERRNO;
		_errNo  = GET_AT_ERRNO;
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- initWithClass: (Class)class
	 socket: (OFTCPSocket*)socket
- initWithHost: (OFString*)host
	socket: (OFTCPSocket*)socket
	   host: (OFString*)host
{
	self = [super initWithClass: class];
	self = [super init];

	@try {
		_socket = [socket retain];
		_host   = [host copy];
		_socket = [socket retain];
		_errNo  = GET_AT_ERRNO;
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- (void)dealloc
{
	[_socket release];
	[_host release];
	[_host release];
	[_socket release];

	[super dealloc];
}

- (OFString*)description
{
	if (_host != nil)
		return [OFString stringWithFormat:
		    @"The host %@ could not be translated to an address in "
		    @"class %@. This means that either the host was not found, "
		    @"there was a problem with the name server, there was a "
		    @"problem with your network connection or you specified an "
		    @"invalid host. " ERRFMT, _host, _inClass, AT_ERRPARAM];
		    @"The host %@ could not be translated to an address for a "
		    @"socket of type %@. This means that either the host was "
		    @"not found, there was a problem with the name server, "
		    @"there was a problem with your network connection or you "
		    @"specified an invalid host. " ERRFMT, _host,
		    [_socket class], AT_ERRPARAM];
	else
		return [OFString stringWithFormat:
		    @"An address could not be translated translation for a "
		    @"An address translation failed in class %@! " ERRFMT,
		    _inClass, AT_ERRPARAM];
		    @"socket of type %@! " ERRFMT, [_socket class],
		    AT_ERRPARAM];
}

- (OFString*)host
{
	OF_GETTER(_host, false)
}

- (OFTCPSocket*)socket
{
	OF_GETTER(_socket, false)
}

- (OFString*)host
{
	OF_GETTER(_host, false)
}

- (int)errNo
{
	return _errNo;
}
@end