ObjFW  Diff

#import "OFObserveFailedException.h"
#import "OFString.h"
#import "OFKernelEventObserver.h"

@implementation OFObserveFailedException
@synthesize observer = _observer, errNo = _errNo;

+ (instancetype)exceptionWithObserver: (OFKernelEventObserver*)observer
+ (instancetype)exceptionWithObserver: (OFKernelEventObserver *)observer
				errNo: (int)errNo
{
	return [[[self alloc] initWithObserver: observer
					 errNo: errNo] autorelease];
}

- init
{
	OF_INVALID_INIT_METHOD
}

- initWithObserver: (OFKernelEventObserver*)observer
- initWithObserver: (OFKernelEventObserver *)observer
	     errNo: (int)errNo
{
	self = [super init];

	@try {
		_observer = [observer retain];
		_errNo = errNo;

- (void)dealloc
{
	[_observer release];

	[super dealloc];
}

- (OFString*)description
- (OFString *)description
{
	return [OFString stringWithFormat:
	    @"An observer of class %@ failed to observe: %@",
	    [_observer className], of_strerror(_errNo)];
}
@end