ObjFW  Check-in [c137da5e5b]

}

- (void)run
{
	void *pool;
	OFRunLoop *runLoop;

	[OFThread OF_createMainThread];
	runLoop = [OFRunLoop currentRunLoop];
	[OFRunLoop OF_setMainRunLoop];

	pool = objc_autoreleasePoolPush();
	[delegate applicationDidFinishLaunching];
	objc_autoreleasePoolPop(pool);

	[runLoop run];
}

 *	  thread-specific autorelease pool stack.
 *
 * \param object The object to add to the autorelease pool
 * \return The object
 */
+ (id)addObject: (id)object;

+ (void)OF_releaseAll;

/**
 * \brief Releases all objects in the autorelease pool.
 *
 * This does not free the memory allocated to store pointers to the objects in
 * the pool, so reusing the pool does not allocate any memory until the previous
 * number of objects is exceeded. It behaves this way to optimize loops that

	if (first == NULL)
		[[OFAutoreleasePool alloc] init];

	return _objc_rootAutorelease(object);
}

+ (void)OF_releaseAll
{
#ifndef OF_COMPILER_TLS
	void *first = of_tlskey_get(firstKey);
#endif

	objc_autoreleasePoolPop(first);
}

			if (object == nil || count == nil)
				@throw [OFInvalidFormatException
				    exceptionWithClass: [self class]];

			number = [OFNumber numberWithSize:
			    (size_t)[[count stringValue] decimalValue]];

			[dictionary OF_setObject: number
					  forKey: [object objectByDeserializing]
					 copyKey: NO];

			objc_autoreleasePoolPop(pool2);
		}

		objc_autoreleasePoolPop(pool);
	} @catch (id e) {
		[self release];

	OFNumber *count;

	count = [[dictionary objectForKey: object] numberByIncreasing];

	if (count == nil)
		count = [OFNumber numberWithSize: 1];

	[dictionary OF_setObject: count
			  forKey: object
			 copyKey: NO];

	mutations++;

	objc_autoreleasePoolPop(pool);
}

- (void)removeObject: (id)object
{
	OFNumber *count = [dictionary objectForKey: object];
	void *pool;

	if (count == nil)
		return;

	pool = objc_autoreleasePoolPush();
	count = [count numberByDecreasing];

	if ([count sizeValue] > 0)
		[dictionary OF_setObject: count
				  forKey: object
				 copyKey: NO];
	else
		[dictionary removeObjectForKey: object];

	mutations++;

	objc_autoreleasePoolPop(pool);
}

- (void)makeImmutable
{
}
@end

 * \param block A block which determines if the object should be in the new
 *		dictionary
 * \return A new, autoreleased OFDictionary
 */
- (OFDictionary*)filteredDictionaryUsingBlock:
    (of_dictionary_filter_block_t)block;
#endif





@end

#import "OFMutableDictionary.h"

#ifndef NSINTEGER_DEFINED
/* Required for dictionary literals to work */
@compatibility_alias NSDictionary OFDictionary;

@interface OFDictionary_hashtable: OFDictionary
{
	struct of_dictionary_hashtable_bucket **data;
	uint32_t size;
	size_t count;
}

#if defined(OF_SET_M) || defined(OF_COUNTED_SET_M) || \
    defined(OF_SET_HASHTABLE_M) || defined(OF_COUNTED_SET_HASHTABLE_M)
- OF_initWithDictionary: (OFDictionary*)dictionary
	       copyKeys: (BOOL)copyKeys;
#endif
@end

@interface OFDictionaryEnumerator_hashtable: OFEnumerator
{
	OFDictionary_hashtable *dictionary;
	struct of_dictionary_hashtable_bucket **data;

		[self release];
		@throw e;
	}

	return self;
}

- OF_initWithDictionary: (OFDictionary*)dictionary
	       copyKeys: (BOOL)copyKeys
{
	self = [super init];

	@try {
		uint32_t i;
		OFDictionary_hashtable *hashtable;

	return self;
}

- initWithDictionary: (OFDictionary*)dictionary
{
	if ([dictionary class] == [OFDictionary_hashtable class] ||
	    [dictionary class] == [OFMutableDictionary_hashtable class])
		return [self OF_initWithDictionary: dictionary
					  copyKeys: YES];

	self = [super init];

	@try {
		void *pool;
		OFEnumerator *enumerator;
		id key;

#import "OFArray.h"

#import "autorelease.h"
#import "macros.h"

@implementation OFMethod
#if defined(OF_OBJFW_RUNTIME)
- OF_initWithMethod: (struct objc_method*)method
{
	self = [super init];

	@try {
		selector = (SEL)&method->sel;
		name = [[OFString alloc]
		    initWithCString: sel_getName(selector)
			   encoding: OF_STRING_ENCODING_ASCII];
		typeEncoding = method->sel.types;
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}
#elif defined(OF_APPLE_RUNTIME)
- OF_initWithMethod: (Method)method
{
	self = [super init];

	@try {
		selector = method_getName(method);
		name = [[OFString alloc]
		    initWithCString: sel_getName(selector)

	return [OFString stringWithFormat: @"<OFMethod: %@ [%s]>",
					   name, typeEncoding];
}
@end

@implementation OFInstanceVariable
#if defined(OF_OBJFW_RUNTIME)
- OF_initWithIvar: (struct objc_ivar*)ivar
{
	self = [super init];

	@try {
		name = [[OFString alloc]
		    initWithCString: ivar->name
			   encoding: OF_STRING_ENCODING_ASCII];
		typeEncoding = ivar->type;
		offset = ivar->offset;
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}
#elif defined(OF_APPLE_RUNTIME)
- OF_initWithIvar: (Ivar)ivar
{
	self = [super init];

	@try {
		name = [[OFString alloc]
		    initWithCString: ivar_getName(ivar)
			   encoding: OF_STRING_ENCODING_ASCII];

		for (methodList = object_getClass(class)->methodlist;
		    methodList != NULL; methodList = methodList->next) {
			int i;

			for (i = 0; i < methodList->count; i++) {
				void *pool = objc_autoreleasePoolPush();
				OFMethod *method = [[OFMethod alloc]
				    OF_initWithMethod: &methodList->methods[i]];
				[classMethods addObject: [method autorelease]];
				objc_autoreleasePoolPop(pool);
			}
		}

		for (methodList = class->methodlist; methodList != NULL;
		    methodList = methodList->next) {
			int i;

			for (i = 0; i < methodList->count; i++) {
				void *pool = objc_autoreleasePoolPush();
				OFMethod *method = [[OFMethod alloc]
				    OF_initWithMethod: &methodList->methods[i]];
				[instanceMethods addObject:
				    [method autorelease]];
				objc_autoreleasePoolPop(pool);
			}
		}

		if (class->ivars != NULL) {
			unsigned i;

			for (i = 0; i < class->ivars->count; i++) {
				void *pool = objc_autoreleasePoolPush();
				OFInstanceVariable *ivar;

				ivar = [[OFInstanceVariable alloc]
				    OF_initWithIvar: &class->ivars->ivars[i]];
				[instanceVariables addObject:
				    [ivar autorelease]];

				objc_autoreleasePoolPop(pool);
			}
		}
#elif defined(OF_APPLE_RUNTIME)
		methodList = class_copyMethodList(object_getClass(class),
		    &count);
		@try {
			for (i = 0; i < count; i++) {
				void *pool = objc_autoreleasePoolPush();
				[classMethods addObject: [[[OFMethod alloc]
				    OF_initWithMethod: methodList[i]]
				    autorelease]];
				objc_autoreleasePoolPop(pool);
			}
		} @finally {
			free(methodList);
		}

		methodList = class_copyMethodList(class, &count);
		@try {
			for (i = 0; i < count; i++) {
				void *pool = objc_autoreleasePoolPush();
				[instanceMethods addObject: [[[OFMethod alloc]
				    OF_initWithMethod: methodList[i]]
				    autorelease]];
				objc_autoreleasePoolPop(pool);
			}
		} @finally {
			free(methodList);
		}

		ivarList = class_copyIvarList(class, &count);
		@try {
			for (i = 0; i < count; i++) {
				void *pool = objc_autoreleasePoolPush();
				[instanceVariables addObject:
				    [[[OFInstanceVariable alloc]
				    OF_initWithIvar: ivarList[i]] autorelease]];
				objc_autoreleasePoolPop(pool);
			}
		} @finally {
			free(ivarList);
		}
#endif

{
	struct of_dictionary_hashtable_bucket **data;
	uint32_t size;
	size_t count;
	unsigned long mutations;
}






#if defined(OF_SET_HASHTABLE_M) || defined(OF_MUTABLE_SET_HASHTABLE_M) || \
    defined(OF_COUNTED_SET_HASHTABLE_M)
- (void)OF_setObject: (id)object
	      forKey: (id)key
	     copyKey: (BOOL)copyKey;
#endif
@end

{
	if (self == [OFMutableDictionary_hashtable class]) {
		dictionary = [OFDictionary_hashtable class];
		[self inheritMethodsFromClass: dictionary];
	}
}

- (void)OF_resizeForCount: (size_t)newCount
{
	size_t fullness = newCount * 4 / size;
	struct of_dictionary_hashtable_bucket **newData;
	uint32_t i, newSize;

	if (newCount > UINT32_MAX)
		@throw [OFOutOfRangeException exceptionWithClass: [self class]];

	}

	[self freeMemory: data];
	data = newData;
	size = newSize;
}

- (void)OF_setObject: (id)object
	      forKey: (id)key
	     copyKey: (BOOL)copyKey
{
	uint32_t i, hash, last;
	id old;

	if (key == nil || object == nil)
		@throw [OFInvalidArgumentException
		    exceptionWithClass: [self class]

	}

	/* Key not in dictionary */
	if (i >= last || data[i] == NULL || data[i] == DELETED ||
	    ![data[i]->key isEqual: key]) {
		struct of_dictionary_hashtable_bucket *bucket;

		[self OF_resizeForCount: count + 1];

		mutations++;
		last = size;

		for (i = hash & (size - 1); i < last && data[i] != NULL &&
		    data[i] != DELETED; i++);

	data[i]->object = [object retain];
	[old release];
}

- (void)setObject: (id)object
	   forKey: (id)key
{
	[self OF_setObject: object
		    forKey: key
		   copyKey: YES];
}

- (void)removeObjectForKey: (id)key
{
	uint32_t i, hash, last;

	if (key == nil)

			[data[i]->key release];
			[data[i]->object release];
			[self freeMemory: data[i]];
			data[i] = DELETED;

			count--;
			mutations++;
			[self OF_resizeForCount: count];

			return;
		}
	}

	if (i < last)
		return;

			[data[i]->key release];
			[data[i]->object release];
			[self freeMemory: data[i]];
			data[i] = DELETED;

			count--;
			mutations++;
			[self OF_resizeForCount: count];

			return;
		}
	}
}

- (int)countByEnumeratingWithState: (of_fast_enumeration_state_t*)state

{
	if (self == [OFMutableSet_hashtable class])
		[self inheritMethodsFromClass: [OFSet_hashtable class]];
}

- (void)addObject: (id)object
{
	[dictionary OF_setObject: [OFNumber numberWithSize: 1]
			  forKey: object
			 copyKey: NO];

	mutations++;
}

- (void)removeObject: (id)object
{
	[dictionary removeObjectForKey: object];

{
	if (self == [OFMutableString class])
		return (id)&placeholder;

	return [super alloc];
}

- (void)OF_convertWithWordStartTable: (const of_unichar_t *const[])startTable
		     wordMiddleTable: (const of_unichar_t *const[])middleTable
		  wordStartTableSize: (size_t)startTableSize
		 wordMiddleTableSize: (size_t)middleTableSize
{
	void *pool = objc_autoreleasePoolPush();
	const of_unichar_t *string = [self unicodeString];
	size_t i, length = [self length];
	BOOL isStart = YES;

	for (i = 0; i < length; i++) {

		[self setCharacter: tmp
			   atIndex: i];
	}
}

- (void)uppercase
{
	[self OF_convertWithWordStartTable: of_unicode_uppercase_table
			   wordMiddleTable: of_unicode_uppercase_table
			wordStartTableSize: OF_UNICODE_UPPERCASE_TABLE_SIZE
		       wordMiddleTableSize: OF_UNICODE_UPPERCASE_TABLE_SIZE];
}

- (void)lowercase
{
	[self OF_convertWithWordStartTable: of_unicode_lowercase_table
			   wordMiddleTable: of_unicode_lowercase_table
			wordStartTableSize: OF_UNICODE_LOWERCASE_TABLE_SIZE
		       wordMiddleTableSize: OF_UNICODE_LOWERCASE_TABLE_SIZE];
}

- (void)capitalize
{
	[self OF_convertWithWordStartTable: of_unicode_titlecase_table
			   wordMiddleTable: of_unicode_lowercase_table
			wordStartTableSize: OF_UNICODE_TITLECASE_TABLE_SIZE
		       wordMiddleTableSize: OF_UNICODE_LOWERCASE_TABLE_SIZE];
}

- (void)insertString: (OFString*)string
	     atIndex: (size_t)index
{
	@throw [OFNotImplementedException exceptionWithClass: [self class]
						    selector: _cmd];

- initWithUTF8StringNoCopy: (const char*)UTF8String
	      freeWhenDone: (BOOL)freeWhenDone
{
	return [self initWithUTF8String: UTF8String];
}

- (void)OF_convertWithWordStartTable: (const of_unichar_t *const[])startTable
		     wordMiddleTable: (const of_unichar_t *const[])middleTable
		  wordStartTableSize: (size_t)startTableSize
		 wordMiddleTableSize: (size_t)middleTableSize
{
	of_unichar_t *unicodeString;
	size_t unicodeLen, newCStringLength;
	size_t i, j;
	char *newCString;
	BOOL isStart = YES;

/**
 * \brief Returns the run loop for the current thread.
 *
 * \return The run loop for the current thread
 */
+ (OFRunLoop*)currentRunLoop;

+ (void)OF_setMainRunLoop;
#ifdef OF_HAVE_BLOCKS
+ (void)OF_addAsyncReadForStream: (OFStream*)stream
			  buffer: (void*)buffer
			  length: (size_t)length
			   block: (of_stream_async_read_block_t)block;
+ (void)OF_addAsyncReadLineForStream: (OFStream*)stream
			    encoding: (of_string_encoding_t)encoding
			       block: (of_stream_async_read_line_block_t)block;
+ (void)OF_addAsyncAcceptForTCPSocket: (OFTCPSocket*)socket
				block: (of_tcpsocket_async_accept_block_t)block;
#endif

/**
 * \brief Adds an OFTimer to the run loop.
 *
 * \param timer The timer to add
 */

	OFThread *currentThread = [OFThread currentThread];
	OFRunLoop *runLoop = [currentThread runLoop];

	if (runLoop != nil)
		return runLoop;

	runLoop = [[[OFRunLoop alloc] init] autorelease];
	[currentThread OF_setRunLoop: runLoop];

	return runLoop;
}

+ (void)OF_setMainRunLoop
{
	void *pool = objc_autoreleasePoolPush();
	mainRunLoop = [[[OFThread currentThread] runLoop] retain];
	objc_autoreleasePoolPop(pool);
}

#ifdef OF_HAVE_BLOCKS
+ (void)OF_addAsyncReadForStream: (OFStream*)stream
			buffer: (void*)buffer
			length: (size_t)length
			 block: (of_stream_async_read_block_t)block
{
	void *pool = objc_autoreleasePoolPush();
	OFRunLoop *runLoop = [self currentRunLoop];
	OFList *queue = [runLoop->readQueues objectForKey: stream];

	[queueItem setLength: length];
	[queueItem setBlock: block];
	[queue appendObject: queueItem];

	objc_autoreleasePoolPop(pool);
}

+ (void)OF_addAsyncReadLineForStream: (OFStream*)stream
			    encoding: (of_string_encoding_t)encoding
			       block: (of_stream_async_read_line_block_t)block
{
	void *pool = objc_autoreleasePoolPush();
	OFRunLoop *runLoop = [self currentRunLoop];
	OFList *queue = [runLoop->readQueues objectForKey: stream];
	OFRunLoop_ReadLineQueueItem *queueItem;

	if (queue == nil) {

	[queueItem setBlock: block];
	[queueItem setEncoding: encoding];
	[queue appendObject: queueItem];

	objc_autoreleasePoolPop(pool);
}

+ (void)OF_addAsyncAcceptForTCPSocket: (OFTCPSocket*)socket
				block: (of_tcpsocket_async_accept_block_t)block
{
	void *pool = objc_autoreleasePoolPush();
	OFRunLoop *runLoop = [self currentRunLoop];
	OFList *queue = [runLoop->readQueues objectForKey: socket];
	OFRunLoop_AcceptQueueItem *queueItem;

	if (queue == nil) {

		id object;

		/*
		 * We can't just copy the dictionary as the specified set might
		 * be a counted set, but we're just a normal set.
		 */
		while ((object = [enumerator nextObject]) != nil)
			[dictionary OF_setObject: one
					  forKey: object
					 copyKey: NO];

		objc_autoreleasePoolPop(pool);
	} @catch (id e) {
		[self release];
		@throw e;
	}

	@try {
		void *pool = objc_autoreleasePoolPush();
		OFNumber *one = [OFNumber numberWithSize: 1];
		id *objects = [array objects];
		size_t i, count = [array count];

		for (i = 0; i < count; i++)
			[dictionary OF_setObject: one
					  forKey: objects[i]
					 copyKey: NO];

		objc_autoreleasePoolPop(pool);
	} @catch (id e) {
		[self release];
		@throw e;
	}

	@try {
		void *pool = objc_autoreleasePoolPush();
		OFNumber *one = [OFNumber numberWithSize: 1];
		size_t i;

		for (i = 0; i < count; i++)
			[dictionary OF_setObject: one
					  forKey: objects[i]
					 copyKey: NO];

		objc_autoreleasePoolPop(pool);
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- initWithObject: (id)firstObject
       arguments: (va_list)arguments
{
	self = [self init];

	@try {
		void *pool = objc_autoreleasePoolPush();
		OFNumber *one = [OFNumber numberWithSize: 1];
		id object;

		[dictionary OF_setObject: one
				  forKey: firstObject
				 copyKey: NO];

		while ((object = va_arg(arguments, id)) != nil)
			[dictionary OF_setObject: one
					  forKey: object
					 copyKey: NO];

		objc_autoreleasePoolPop(pool);
	} @catch (id e) {
		[self release];
		@throw e;
	}

		one = [OFNumber numberWithSize: 1];

		enumerator = [[element elementsForNamespace:
		    OF_SERIALIZATION_NS] objectEnumerator];
		while ((child = [enumerator nextObject]) != nil) {
			void *pool2  = objc_autoreleasePoolPush();

			[dictionary OF_setObject: one
					  forKey: [child objectByDeserializing]
					 copyKey: NO];

			objc_autoreleasePoolPop(pool2);
		}

		objc_autoreleasePoolPop(pool);
	} @catch (id e) {
		[self release];

 */
- (void)close;

- (size_t)_readIntoBuffer: (void*)buffer
		   length: (size_t)length;
- (void)_writeBuffer: (const void*)buffer
	      length: (size_t)length;
- (BOOL)_isAtEndOfStream;

- (BOOL)OF_isWaitingForDelimiter;
@end

	}
}

- (void)asyncReadWithBuffer: (void*)buffer
		     length: (size_t)length
		      block: (of_stream_async_read_block_t)block
{
	[OFRunLoop OF_addAsyncReadForStream: self
				     buffer: buffer
				     length: length
				      block: block];
}

- (void)readIntoBuffer: (void*)buffer
	   exactLength: (size_t)length
{
	size_t readLength = 0;

	return [self asyncReadLineWithEncoding: OF_STRING_ENCODING_UTF_8
					 block: block];
}

- (void)asyncReadLineWithEncoding: (of_string_encoding_t)encoding
			    block: (of_stream_async_read_line_block_t)block
{
	[OFRunLoop OF_addAsyncReadLineForStream: self
				       encoding: encoding
					  block: block];
}
#endif

- (OFString*)tryReadLine
{
	return [self tryReadLineWithEncoding: OF_STRING_ENCODING_UTF_8];
}

- (void)close
{
	@throw [OFNotImplementedException exceptionWithClass: [self class]
						    selector: _cmd];
}

- (BOOL)OF_isWaitingForDelimiter
{
	return waitingForDelimiter;
}
@end

 *
 * This is automatically done when a new stream is added or removed by another
 * thread, but in some circumstances, it might be desirable for a thread to
 * manually stop the observe running in another thread.
 */
- (void)cancel;

- (void)OF_addFileDescriptorForReading: (int)fd;
- (void)OF_addFileDescriptorForWriting: (int)fd;
- (void)OF_removeFileDescriptorForReading: (int)fd;
- (void)OF_removeFileDescriptorForWriting: (int)fd;
- (void)OF_processQueue;
- (BOOL)OF_processCache;
@end

@interface OFObject (OFStreamObserverDelegate) <OFStreamObserverDelegate>
@end

	OF_ENSURE(write(cancelFD[1], "", 1) > 0);
#else
	OF_ENSURE(sendto(cancelFD[1], "", 1, 0, (struct sockaddr*)&cancelAddr,
	    sizeof(cancelAddr)) > 0);
#endif
}

- (void)OF_addFileDescriptorForReading: (int)fd
{
	@throw [OFNotImplementedException exceptionWithClass: [self class]
						    selector: _cmd];
}

- (void)OF_addFileDescriptorForWriting: (int)fd
{
	@throw [OFNotImplementedException exceptionWithClass: [self class]
						    selector: _cmd];
}

- (void)OF_removeFileDescriptorForReading: (int)fd
{
	@throw [OFNotImplementedException exceptionWithClass: [self class]
						    selector: _cmd];
}

- (void)OF_removeFileDescriptorForWriting: (int)fd
{
	@throw [OFNotImplementedException exceptionWithClass: [self class]
						    selector: _cmd];
}







- (void)OF_processQueue
{
	[mutex lock];
	@try {
		OFStream **queueObjects = [queue objects];
		int *queueInfoCArray = [queueInfo cArray];
		int *queueFDsCArray = [queueFDs cArray];
		size_t i, count = [queue count];

				FDToStream[fd] = nil;
			}

			switch (action) {
			case QUEUE_ADD | QUEUE_READ:
				[readStreams addObject: stream];

				[self OF_addFileDescriptorForReading: fd];

				break;
			case QUEUE_ADD | QUEUE_WRITE:
				[writeStreams addObject: stream];

				[self OF_addFileDescriptorForWriting: fd];

				break;
			case QUEUE_REMOVE | QUEUE_READ:
				[readStreams removeObjectIdenticalTo: stream];

				[self OF_removeFileDescriptorForReading: fd];

				break;
			case QUEUE_REMOVE | QUEUE_WRITE:
				[writeStreams removeObjectIdenticalTo: stream];

				[self OF_removeFileDescriptorForWriting: fd];

				break;
			default:
				assert(0);
			}
		}

	OF_ENSURE(write(cancelFD[1], "", 1) > 0);
#else
	OF_ENSURE(sendto(cancelFD[1], "", 1, 0, (struct sockaddr*)&cancelAddr,
	    sizeof(cancelAddr)) > 0);
#endif
}

- (BOOL)OF_processCache
{
	OFStream **objects = [readStreams objects];
	size_t i, count = [readStreams count];
	BOOL foundInCache = NO;


	for (i = 0; i < count; i++) {

		if ([objects[i] pendingBytes] > 0 &&
		    ![objects[i] OF_isWaitingForDelimiter]) {
			void *pool = objc_autoreleasePoolPush();
			[delegate streamIsReadyForReading: objects[i]];
			foundInCache = YES;
			objc_autoreleasePoolPop(pool);
		}
	}

		if ((kernelQueue = kqueue()) == -1)
			@throw [OFInitializationFailedException
			    exceptionWithClass: [self class]];

		changeList = [[OFDataArray alloc] initWithItemSize:
		    sizeof(struct kevent)];

		[self OF_addFileDescriptorForReading: cancelFD[0]];
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- (void)dealloc
{
	close(kernelQueue);
	[changeList release];

	[super dealloc];
}

- (void)OF_addFileDescriptorForReading: (int)fd
{
	struct kevent event;

	EV_SET(&event, fd, EVFILT_READ, EV_ADD, 0, 0, 0);
	[changeList addItem: &event];
}

- (void)OF_addFileDescriptorForWriting: (int)fd
{
	struct kevent event;

	EV_SET(&event, fd, EVFILT_WRITE, EV_ADD, 0, 0, 0);
	[changeList addItem: &event];
}

- (void)OF_removeFileDescriptorForReading: (int)fd
{
	struct kevent event;

	EV_SET(&event, fd, EVFILT_READ, EV_DELETE, 0, 0, 0);
	[changeList addItem: &event];
}

- (void)OF_removeFileDescriptorForWriting: (int)fd
{
	struct kevent event;

	EV_SET(&event, fd, EVFILT_WRITE, EV_DELETE, 0, 0, 0);
	[changeList addItem: &event];
}

- (BOOL)observeWithTimeout: (double)timeout
{
	void *pool = objc_autoreleasePoolPush();
	struct timespec timespec;
	struct kevent eventList[EVENTLIST_SIZE];
	int i, events, realEvents = 0;

	timespec.tv_sec = timeout;
	timespec.tv_nsec = (timeout - timespec.tv_sec) * 1000000000;

	[self OF_processQueue];

	if ([self OF_processCache]) {
		objc_autoreleasePoolPop(pool);
		return YES;
	}

	objc_autoreleasePoolPop(pool);

	events = kevent(kernelQueue, [changeList cArray],

- (void)dealloc
{
	[FDs release];

	[super dealloc];
}

- (void)OF_addFileDescriptor: (int)fd
		  withEvents: (short)events
{
	struct pollfd *FDsCArray = [FDs cArray];
	size_t i, count = [FDs count];
	BOOL found = NO;

	for (i = 0; i < count; i++) {
		if (FDsCArray[i].fd == fd) {
			FDsCArray[i].events |= events;
			found = YES;
			break;
		}
	}

	if (!found) {
		struct pollfd p = { fd, events | POLLERR, 0 };
		[FDs addItem: &p];
	}
}

- (void)OF_removeFileDescriptor: (int)fd
		     withEvents: (short)events
{
	struct pollfd *FDsCArray = [FDs cArray];
	size_t i, nFDs = [FDs count];

	for (i = 0; i < nFDs; i++) {
		if (FDsCArray[i].fd == fd) {
			FDsCArray[i].events &= ~events;

			if ((FDsCArray[i].events & ~POLLERR) == 0)
				[FDs removeItemAtIndex: i];

			break;
		}
	}
}

- (void)OF_addFileDescriptorForReading: (int)fd
{
	[self OF_addFileDescriptor: fd
			withEvents: POLLIN];
}

- (void)OF_addFileDescriptorForWriting: (int)fd
{
	[self OF_addFileDescriptor: fd
			withEvents: POLLOUT];
}

- (void)OF_removeFileDescriptorForReading: (int)fd
{
	[self OF_removeFileDescriptor: fd
			   withEvents: POLLIN];
}

- (void)OF_removeFileDescriptorForWriting: (int)fd
{
	[self OF_removeFileDescriptor: fd
			   withEvents: POLLOUT];
}

- (BOOL)observeWithTimeout: (double)timeout
{
	void *pool = objc_autoreleasePoolPush();
	struct pollfd *FDsCArray;
	size_t i, nFDs, realEvents = 0;

	[self OF_processQueue];

	if ([self OF_processCache]) {
		objc_autoreleasePoolPop(pool);
		return YES;
	}

	objc_autoreleasePoolPop(pool);

	FDsCArray = [FDs cArray];

	FD_ZERO(&writeFDs);

	FD_SET(cancelFD[0], &readFDs);

	return self;
}

- (void)OF_addFileDescriptorForReading: (int)fd
{
	FD_SET(fd, &readFDs);
	FD_SET(fd, &exceptFDs);
}

- (void)OF_addFileDescriptorForWriting: (int)fd
{
	FD_SET(fd, &writeFDs);
	FD_SET(fd, &exceptFDs);
}

- (void)OF_removeFileDescriptorForReading: (int)fd
{
	FD_CLR(fd, &readFDs);

	if (!FD_ISSET(fd, &writeFDs))
		FD_CLR(fd, &exceptFDs);
}

- (void)OF_removeFileDescriptorForWriting: (int)fd
{
	FD_CLR(fd, &writeFDs);

	if (!FD_ISSET(fd, &readFDs))
		FD_CLR(fd, &exceptFDs);
}

- (BOOL)observeWithTimeout: (double)timeout
{
	void *pool = objc_autoreleasePoolPush();
	OFStream **objects;
	fd_set readFDs_;
	fd_set writeFDs_;
	fd_set exceptFDs_;
	struct timeval time;
	size_t i, count, realEvents = 0;

	[self OF_processQueue];

	if ([self OF_processCache]) {
		objc_autoreleasePoolPop(pool);
		return YES;
	}

	objc_autoreleasePoolPop(pool);

#ifdef FD_COPY

	size_t length;
	void *storage;

	length = strlen(UTF8String);
	string = of_alloc_object([OFString_UTF8 class],
	    length + 1, 1, &storage);

	return (id)[string OF_initWithUTF8String: UTF8String
					  length: length
					 storage: storage];
}

- initWithUTF8String: (const char*)UTF8String
	      length: (size_t)UTF8StringLength
{
	id string;
	void *storage;

	string = of_alloc_object([OFString_UTF8 class],
	    UTF8StringLength + 1, 1, &storage);

	return (id)[string OF_initWithUTF8String: UTF8String
					  length: UTF8StringLength
					 storage: storage];
}

- initWithUTF8StringNoCopy: (const char*)UTF8String
	      freeWhenDone: (BOOL)freeWhenDone
{
	return (id)[[OFString_UTF8 alloc]
	    initWithUTF8StringNoCopy: UTF8String

		size_t length;
		void *storage;

		length = strlen(cString);
		string = of_alloc_object([OFString_UTF8 class],
		    length + 1, 1, &storage);

		return (id)[string OF_initWithUTF8String: cString
						  length: length
						 storage: storage];
	}

	return (id)[[OFString_UTF8 alloc] initWithCString: cString
						 encoding: encoding];
}

- initWithCString: (const char*)cString
	 encoding: (of_string_encoding_t)encoding
	   length: (size_t)cStringLength
{
	if (encoding == OF_STRING_ENCODING_UTF_8) {
		id string;
		void *storage;

		string = of_alloc_object([OFString_UTF8 class],
		    cStringLength + 1, 1, &storage);

		return (id)[string OF_initWithUTF8String: cString
						  length: cStringLength
						 storage: storage];
	}

	return (id)[[OFString_UTF8 alloc] initWithCString: cString
						 encoding: encoding
						   length: cStringLength];
}

		BOOL	 hashed;
		uint32_t hash;
		char	 *freeWhenDone;
	} *restrict s;
	struct of_string_utf8_ivars s_store;
}

- OF_initWithUTF8String: (const char*)UTF8String
		 length: (size_t)UTF8StringLength
		storage: (char*)storage;
@end

		[self release];
		@throw e;
	}

	return self;
}

- OF_initWithUTF8String: (const char*)UTF8String
		 length: (size_t)UTF8StringLength
		storage: (char*)storage
{
	self = [super init];

	@try {
		if (UTF8StringLength >= 3 &&
		    !memcmp(UTF8String, "\xEF\xBB\xBF", 3)) {
			UTF8String += 3;

#endif
extern int _OFTCPSocket_SOCKS5_reference;
#ifdef __cplusplus
}
#endif

@interface OFTCPSocket (SOCKS5)
- (void)OF_SOCKS5ConnectToHost: (OFString*)host
			  port: (uint16_t)port;
@end

#import "OFConnectionFailedException.h"

/* Reference for static linking */
int _OFTCPSocket_SOCKS5_reference;

@implementation OFTCPSocket (SOCKS5)
- (void)OF_SOCKS5ConnectToHost: (OFString*)host
			  port: (uint16_t)port
{
	const char request[] = { 5, 1, 0, 3 };
	char reply[256];
	BOOL oldWriteBufferEnabled;

	/* 5 1 0 -> no authentication */
	[self writeBuffer: request

		@throw [OFConnectionFailedException
		    exceptionWithClass: [self class]
				socket: self
				  host: host
				  port: port];

	if (SOCKS5Host != nil)
		[self OF_SOCKS5ConnectToHost: destinationHost
					port: destinationPort];
}

#ifdef OF_HAVE_BLOCKS
- (void)asyncConnectToHost: (OFString*)host
		      port: (uint16_t)port
		     block: (of_tcpsocket_async_connect_block_t)block
{

	return newSocket;
}

#ifdef OF_HAVE_BLOCKS
- (void)asyncAcceptWithBlock: (of_tcpsocket_async_accept_block_t)block
{
	[OFRunLoop OF_addAsyncAcceptForTCPSocket: self
					   block: block];
}
#endif

- (void)setKeepAlivesEnabled: (BOOL)enable
{
	int v = enable;

/**
 * \brief Terminates the current thread, letting it return the specified object.
 *
 * \param object The object which the terminated thread will return
 */
+ (void)terminateWithObject: (id)object;

+ (void)OF_createMainThread;

/**
 * \brief Initializes an already allocated thread with the specified object.
 *
 * \param object An object which is passed for use in the main method or nil
 * \return An initialized OFThread.
 */

/**
 * \brief Returns the run loop for the thread or nil if it has no run loop.
 *
 * \return The run loop for the thread or nil if it has no run loop
 */
- (OFRunLoop*)runLoop;

- (void)OF_setRunLoop: (OFRunLoop*)runLoop;
@end

/**
 * \brief A class for creating mutual exclusions.
 */
@interface OFMutex: OFObject
{

#endif

	[thread handleTermination];

	thread->running = OF_THREAD_WAITING_FOR_JOIN;

	[OFTLSKey callAllDestructors];
	[OFAutoreleasePool OF_releaseAll];

	[thread release];

	return 0;
}

@implementation OFThread

		[thread handleTermination];

		thread->running = OF_THREAD_WAITING_FOR_JOIN;
	}

	[OFTLSKey callAllDestructors];
	[OFAutoreleasePool OF_releaseAll];

	[thread release];

	of_thread_exit();
}

+ (void)OF_createMainThread
{
	mainThread = [[OFThread alloc] init];
	mainThread->thread = of_thread_current();

	if (!of_tlskey_set(threadSelfKey, mainThread))
		@throw [OFInitializationFailedException
		    exceptionWithClass: self];

}

- (OFRunLoop*)runLoop
{
	return [[runLoop retain] autorelease];
}

- (void)OF_setRunLoop: (OFRunLoop*)runLoop_
{
	OFRunLoop *old = runLoop;
	runLoop = [runLoop_ retain];
	[old release];
}

- (void)dealloc

	}

	initialized = YES;

	return self;
}

- OF_initWithoutCreatingMutex
{
	return [super init];
}

- (void)lock
{
	if (!of_mutex_lock(&mutex))

	[super dealloc];
}
@end

@implementation OFRecursiveMutex
- init
{
	self = [super OF_initWithoutCreatingMutex];

	if (!of_rmutex_new(&rmutex)) {
		Class c = [self class];
		[self release];
		@throw [OFInitializationFailedException exceptionWithClass: c];
	}

	[queue release];
	[queueCondition release];
	[countCondition release];

	[super dealloc];
}

- (void)OF_dispatchJob: (OFThreadPoolJob*)job
{
	of_atomic_inc_int(&count);

	[queueCondition lock];
	@try {
		[queue appendObject: job];
		[queueCondition signal];

	}
}

- (void)dispatchWithTarget: (id)target
		  selector: (SEL)selector
		    object: (id)object
{
	[self OF_dispatchJob: [OFThreadPoolJob jobWithTarget: target
						    selector: selector
						      object: object]];
}

#ifdef OF_HAVE_BLOCKS
- (void)dispatchWithBlock: (of_thread_pool_block_t)block
{
	[self OF_dispatchJob: [OFThreadPoolJob jobWithBlock: block
						     object: nil]];
}

- (void)dispatchWithBlock: (of_thread_pool_block_t)block
		   object: (id)object
{
	[self OF_dispatchJob: [OFThreadPoolJob jobWithBlock: block
						     object: object]];
}
#endif

- (size_t)size
{
	return size;
}
@end

	[timer retain];
	objc_autoreleasePoolPop(pool);

	return [timer autorelease];
}
#endif

- OF_initWithFireDate: (OFDate*)fireDate_
	     interval: (double)interval_
	       target: (id)target_
	     selector: (SEL)selector_
	       object: (id)object1_
	       object: (id)object2_
	    arguments: (uint8_t)arguments_
	      repeats: (BOOL)repeats_
{
	self = [super init];

	@try {
		fireDate = [fireDate_ retain];
		interval = interval_;
		target = [target_ retain];

- initWithFireDate: (OFDate*)fireDate_
	  interval: (double)interval_
	    target: (id)target_
	  selector: (SEL)selector_
	   repeats: (BOOL)repeats_
{
	return [self OF_initWithFireDate: fireDate_
				interval: interval_
				  target: target_
				selector: selector_
				  object: nil
				  object: nil
			       arguments: 0
				 repeats: repeats_];
}

- initWithFireDate: (OFDate*)fireDate_
	  interval: (double)interval_
	    target: (id)target_
	  selector: (SEL)selector_
	    object: (id)object
	   repeats: (BOOL)repeats_
{
	return [self OF_initWithFireDate: fireDate_
				interval: interval_
				  target: target_
				selector: selector_
				  object: object
				  object: nil
			       arguments: 1
				 repeats: repeats_];
}

- initWithFireDate: (OFDate*)fireDate_
	  interval: (double)interval_
	    target: (id)target_
	  selector: (SEL)selector_
	    object: (id)object1_
	    object: (id)object2_
	   repeats: (BOOL)repeats_
{
	return [self OF_initWithFireDate: fireDate_
				interval: interval_
				  target: target_
				selector: selector_
				  object: object1_
				  object: object2_
			       arguments: 2
				 repeats: repeats_];
}

#ifdef OF_HAVE_BLOCKS
- initWithFireDate: (OFDate*)fireDate_
	   interval: (double)interval_
	    repeats: (BOOL)repeats_
	      block: (of_timer_block_t)block_

	}

	[ret makeImmutable];

	return ret;
}

- (OFString*)OF_XMLStringWithParent: (OFXMLElement*)parent
			 namespaces: (OFDictionary*)allNamespaces
			indentation: (unsigned int)indentation
			      level: (unsigned int)level
{
	void *pool;
	char *cString;
	size_t length, i, j, attributesCount;
	OFString *prefix, *parentPrefix;
	OFXMLAttribute **attributesObjects;
	OFString *ret;

			if (ind)
				[tmp addItem: "\n"];

			if ([childrenObjects[j] isKindOfClass:
			    [OFXMLElement class]])
				child = [childrenObjects[j]
				    OF_XMLStringWithParent: self
						namespaces: allNamespaces
					       indentation: ind
						     level: level + 1];
			else
				child = [childrenObjects[j]
				    XMLStringWithIndentation: ind
						       level: level + 1];

			[tmp addItemsFromCArray: [child UTF8String]
					  count: [child UTF8StringLength]];

		[self freeMemory: cString];
	}
	return ret;
}

- (OFString*)XMLString
{
	return [self OF_XMLStringWithParent: nil
				 namespaces: nil
				indentation: 0
				      level: 0];
}

- (OFString*)XMLStringWithIndentation: (unsigned int)indentation
{
	return [self OF_XMLStringWithParent: nil
				 namespaces: nil
				indentation: indentation
				      level: 0];
}

- (OFString*)XMLStringWithIndentation: (unsigned int)indentation
				level: (unsigned int)level
{
	return [self OF_XMLStringWithParent: nil
				 namespaces: nil
				indentation: indentation
				      level: level];
}

- (OFXMLElement*)XMLElementBySerializing
{
	void *pool = objc_autoreleasePoolPush();
	OFXMLElement *element;

@implementation OFXMLParser
+ (void)initialize
{
	size_t i;

	const SEL selectors_[] = {
		@selector(OF_parseOutsideTagWithBuffer:i:last:),
		@selector(OF_parseTagOpenedWithBuffer:i:last:),
		@selector(OF_parseInProcessingInstructionsWithBuffer:i:last:),
		@selector(OF_parseInTagNameWithBuffer:i:last:),
		@selector(OF_parseInCloseTagNameWithBuffer:i:last:),
		@selector(OF_parseInTagWithBuffer:i:last:),
		@selector(OF_parseInAttributeNameWithBuffer:i:last:),
		@selector(OF_parseExpectDelimiterWithBuffer:i:last:),
		@selector(OF_parseInAttributeValueWithBuffer:i:last:),
		@selector(OF_parseExpectCloseWithBuffer:i:last:),
		@selector(OF_parseExpectSpaceOrCloseWithBuffer:i:last:),
		@selector(OF_parseInExclamationMarkWithBuffer:i:last:),
		@selector(OF_parseInCDATAOpeningWithBuffer:i:last:),
		@selector(OF_parseInCDATA1WithBuffer:i:last:),
		@selector(OF_parseInCDATA2WithBuffer:i:last:),
		@selector(OF_parseInCommentOpeningWithBuffer:i:last:),
		@selector(OF_parseInComment1WithBuffer:i:last:),
		@selector(OF_parseInComment2WithBuffer:i:last:),
		@selector(OF_parseInDoctypeWithBuffer:i:last:),
	};
	memcpy(selectors, selectors_, sizeof(selectors_));

	for (i = 0; i < OF_XMLPARSER_NUM_STATES; i++) {
		if (![self instancesRespondToSelector: selectors[i]])
			@throw [OFInitializationFailedException
			    exceptionWithClass: self];

/*
 * The following methods handle the different states of the parser. They are
 * looked up in +[initialize] and put in a lookup table to speed things up.
 * One dispatch for every character would be way too slow!
 */

/* Not in a tag */
- (void)OF_parseOutsideTagWithBuffer: (const char*)buffer
				   i: (size_t*)i
				last: (size_t*)last
{
	size_t length;

	if ((finishedParsing || [previous count] < 1) && buffer[*i] != ' ' &&
	    buffer[*i] != '\t' && buffer[*i] != '\n' && buffer[*i] != '\r' &&
	    buffer[*i] != '<')
		@throw [OFMalformedXMLException exceptionWithClass: [self class]

	[cache removeAllItems];

	*last = *i + 1;
	state = OF_XMLPARSER_TAG_OPENED;
}

/* Tag was just opened */
- (void)OF_parseTagOpenedWithBuffer: (const char*)buffer
				  i: (size_t*)i
			       last: (size_t*)last
{
	if (finishedParsing && buffer[*i] != '!' && buffer[*i] != '?')
		@throw [OFMalformedXMLException exceptionWithClass: [self class]
							    parser: self];

	switch (buffer[*i]) {
	case '?':

		acceptProlog = NO;
		(*i)--;
		break;
	}
}

/* <?xml […]?> */
- (BOOL)OF_parseXMLProcessingInstructions: (OFString*)pi
{
	const char *cString;
	size_t i, last, length;
	int piState = 0;
	OFString *attribute = nil;
	OFMutableString *value = nil;
	char piDelimiter = 0;

	if (piState != 0)
		return NO;

	return YES;
}

/* Inside processing instructions */
- (void)OF_parseInProcessingInstructionsWithBuffer: (const char*)buffer
						 i: (size_t*)i
					      last: (size_t*)last
{
	if (buffer[*i] == '?')
		level = 1;
	else if (level == 1 && buffer[*i] == '>') {
		void *pool = objc_autoreleasePoolPush();
		OFString *pi;

		cache_append(cache, buffer + *last, encoding, *i - *last);
		pi = transform_string(cache, 1, NO, nil);

		if ([pi isEqual: @"xml"] || [pi hasPrefix: @"xml "] ||
		    [pi hasPrefix: @"xml\t"] || [pi hasPrefix: @"xml\r"] ||
		    [pi hasPrefix: @"xml\n"])
			if (![self OF_parseXMLProcessingInstructions: pi])
				@throw [OFMalformedXMLException
				    exceptionWithClass: [self class]
						parser: self];

		[delegate parser: self
		    foundProcessingInstructions: pi];

		objc_autoreleasePoolPop(pool);

		[cache removeAllItems];

		*last = *i + 1;
		state = OF_XMLPARSER_OUTSIDE_TAG;
	} else
		level = 0;
}

/* Inside a tag, no name yet */
- (void)OF_parseInTagNameWithBuffer: (const char*)buffer
				  i: (size_t*)i
			       last: (size_t*)last
{
	void *pool;
	const char *cacheCString, *tmp;
	size_t length, cacheLength;
	OFString *cacheString;

	if (buffer[*i] != ' ' && buffer[*i] != '\t' && buffer[*i] != '\n' &&

	objc_autoreleasePoolPop(pool);

	[cache removeAllItems];
	*last = *i + 1;
}

/* Inside a close tag, no name yet */
- (void)OF_parseInCloseTagNameWithBuffer: (const char*)buffer
				       i: (size_t*)i
				    last: (size_t*)last
{
	void *pool;
	const char *cacheCString, *tmp;
	size_t length, cacheLength;
	OFString *cacheString;
	OFString *ns;

	    : OF_XMLPARSER_EXPECT_SPACE_OR_CLOSE);

	if ([previous count] == 0)
		finishedParsing = YES;
}

/* Inside a tag, name found */
- (void)OF_parseInTagWithBuffer: (const char*)buffer
			      i: (size_t*)i
			   last: (size_t*)last
{
	void *pool;
	OFString *ns;
	OFXMLAttribute **attributesObjects;
	size_t j, attributesCount;

	if (buffer[*i] != '>' && buffer[*i] != '/') {

	*last = *i + 1;
	state = (buffer[*i] == '/'
	    ? OF_XMLPARSER_EXPECT_CLOSE
	    : OF_XMLPARSER_OUTSIDE_TAG);
}

/* Looking for attribute name */
- (void)OF_parseInAttributeNameWithBuffer: (const char*)buffer
					i: (size_t*)i
				     last: (size_t*)last
{
	void *pool;
	OFMutableString *cacheString;
	const char *cacheCString, *tmp;
	size_t length, cacheLength;

	if (buffer[*i] != '=')

	[cache removeAllItems];

	*last = *i + 1;
	state = OF_XMLPARSER_EXPECT_DELIM;
}

/* Expecting delimiter */
- (void)OF_parseExpectDelimiterWithBuffer: (const char*)buffer
					i: (size_t*)i
				     last: (size_t*)last
{
	*last = *i + 1;

	if (buffer[*i] == ' ' || buffer[*i] == '\t' || buffer[*i] == '\n' ||
	    buffer[*i] == '\r')
		return;

	if (buffer[*i] != '\'' && buffer[*i] != '"')
		@throw [OFMalformedXMLException exceptionWithClass: [self class]
							    parser: self];

	delimiter = buffer[*i];
	state = OF_XMLPARSER_IN_ATTR_VALUE;
}

/* Looking for attribute value */
- (void)OF_parseInAttributeValueWithBuffer: (const char*)buffer
					 i: (size_t*)i
				      last: (size_t*)last
{
	void *pool;
	OFString *attributeValue;
	size_t length;

	if (buffer[*i] != delimiter)
		return;

	attributeName = attributePrefix = nil;

	*last = *i + 1;
	state = OF_XMLPARSER_IN_TAG;
}

/* Expecting closing '>' */
- (void)OF_parseExpectCloseWithBuffer: (const char*)buffer
				    i: (size_t*)i
				 last: (size_t*)last
{
	if (buffer[*i] == '>') {
		*last = *i + 1;
		state = OF_XMLPARSER_OUTSIDE_TAG;
	} else
		@throw [OFMalformedXMLException exceptionWithClass: [self class]
							    parser: self];
}

/* Expecting closing '>' or space */
- (void)OF_parseExpectSpaceOrCloseWithBuffer: (const char*)buffer
					   i: (size_t*)i
					last: (size_t*)last
{
	if (buffer[*i] == '>') {
		*last = *i + 1;
		state = OF_XMLPARSER_OUTSIDE_TAG;
	} else if (buffer[*i] != ' ' && buffer[*i] != '\t' &&
	    buffer[*i] != '\n' && buffer[*i] != '\r')
		@throw [OFMalformedXMLException exceptionWithClass: [self class]
							    parser: self];
}

/* In <! */
- (void)OF_parseInExclamationMarkWithBuffer: (const char*)buffer
					  i: (size_t*)i
				       last: (size_t*)last
{
	if (finishedParsing && buffer[*i] != '-')
		@throw [OFMalformedXMLException exceptionWithClass: [self class]
							    parser: self];

	if (buffer[*i] == '-')
		state = OF_XMLPARSER_IN_COMMENT_OPENING;

		@throw [OFMalformedXMLException exceptionWithClass: [self class]
							    parser: self];

	*last = *i + 1;
}

/* CDATA */
- (void)OF_parseInCDATAOpeningWithBuffer: (const char*)buffer
				       i: (size_t*)i
				    last: (size_t*)last
{
	if (buffer[*i] != "CDATA["[level])
		@throw [OFMalformedXMLException exceptionWithClass: [self class]
							    parser: self];

	if (++level == 6) {
		state = OF_XMLPARSER_IN_CDATA_1;
		level = 0;
	}

	*last = *i + 1;
}

- (void)OF_parseInCDATA1WithBuffer: (const char*)buffer
				 i: (size_t*)i
			      last: (size_t*)last
{
	if (buffer[*i] == ']')
		level++;
	else
		level = 0;

	if (level == 2)
		state = OF_XMLPARSER_IN_CDATA_2;
}

- (void)OF_parseInCDATA2WithBuffer: (const char*)buffer
				 i: (size_t*)i
			      last: (size_t*)last
{
	void *pool;
	OFString *CDATA;

	if (buffer[*i] != '>') {
		state = OF_XMLPARSER_IN_CDATA_1;
		level = (buffer[*i] == ']' ? 1 : 0);

	[cache removeAllItems];

	*last = *i + 1;
	state = OF_XMLPARSER_OUTSIDE_TAG;
}

/* Comment */
- (void)OF_parseInCommentOpeningWithBuffer: (const char*)buffer
					 i: (size_t*)i
				      last: (size_t*)last
{
	if (buffer[*i] != '-')
		@throw [OFMalformedXMLException exceptionWithClass: [self class]
							    parser: self];

	*last = *i + 1;
	state = OF_XMLPARSER_IN_COMMENT_1;
	level = 0;
}

- (void)OF_parseInComment1WithBuffer: (const char*)buffer
				   i: (size_t*)i
				last: (size_t*)last
{
	if (buffer[*i] == '-')
		level++;
	else
		level = 0;

	if (level == 2)
		state = OF_XMLPARSER_IN_COMMENT_2;
}

- (void)OF_parseInComment2WithBuffer: (const char*)buffer
				   i: (size_t*)i
				last: (size_t*)last
{
	void *pool;
	OFString *comment;

	if (buffer[*i] != '>')
		@throw [OFMalformedXMLException exceptionWithClass: [self class]
							    parser: self];

	[cache removeAllItems];

	*last = *i + 1;
	state = OF_XMLPARSER_OUTSIDE_TAG;
}

/* In <!DOCTYPE ...> */
- (void)OF_parseInDoctypeWithBuffer: (const char*)buffer
				  i: (size_t*)i
			       last: (size_t*)last
{
	if ((level < 6 && buffer[*i] != "OCTYPE"[level]) ||
	    (level == 6 && buffer[*i] != ' ' && buffer[*i] != '\t' &&
	    buffer[*i] != '\n' && buffer[*i] != '\r'))
		@throw [OFMalformedXMLException exceptionWithClass: [self class]
							    parser: self];

 */

#include "config.h"

#import "OFHTTPRequestFailedException.h"
#import "OFString.h"
#import "OFHTTPRequest.h"


#import "OFNotImplementedException.h"

#import "autorelease.h"

@implementation OFHTTPRequestFailedException
+ exceptionWithClass: (Class)class_
	 HTTPRequest: (OFHTTPRequest*)request
	      result: (OFHTTPRequestResult*)result
{
	return [[[self alloc] initWithClass: class_

	[result release];

	[super dealloc];
}

- (OFString*)description
{
	void *pool;
	const char *type = "(unknown)";

	if (description != nil)
		return description;

	switch ([HTTPRequest requestType]) {
	case OF_HTTP_REQUEST_TYPE_GET:
		type = "GET";
		break;
	case OF_HTTP_REQUEST_TYPE_HEAD:
		type = "HEAD";
		break;
	case OF_HTTP_REQUEST_TYPE_POST:
		type = "POST";
		break;
	}

	pool = objc_autoreleasePoolPush();

	description = [[OFString alloc] initWithFormat:
	    @"A HTTP %s request in class %@ with URL %@ failed with code %d",
	    type, inClass, [HTTPRequest URL], [result statusCode]];

	objc_autoreleasePoolPop(pool);

	return description;
}

- (OFHTTPRequest*)HTTPRequest
{
	return HTTPRequest;