ObjFW  Check-in [4b637f8516]

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				4BF1BCC911C9663F0025511F /* OFString+URLEncoding.m */,
				4BF1BCCA11C9663F0025511F /* OFString+XMLEscaping.h */,
				4BF1BCCB11C9663F0025511F /* OFString+XMLEscaping.m */,
				4BF1BCCC11C9663F0025511F /* OFString+XMLUnescaping.h */,
				4BF1BCCD11C9663F0025511F /* OFString+XMLUnescaping.m */,
				4B552550147AA5DB0003BF47 /* OFString_UTF8.h */,
				4B552551147AA5DB0003BF47 /* OFString_UTF8.m */,
				4B745BA3168B25E600A6C20E /* OFSystemInfo.h */,
				4B745BA4168B25E600A6C20E /* OFSystemInfo.m */,
				4B6799811099E7C50041064A /* OFTCPSocket.h */,
				4B6799821099E7C50041064A /* OFTCPSocket.m */,
				4BD653C3143B8489006182F0 /* OFTCPSocket+SOCKS5.h */,
				4BD653C4143B8489006182F0 /* OFTCPSocket+SOCKS5.m */,
				4B6799831099E7C50041064A /* OFThread.h */,
				4B6799841099E7C50041064A /* OFThread.m */,
				4B9361A61511000C00DCD16B /* OFThreadPool.h */,

				4B3D23D81337FCB000DD29B8 /* OFString.h in Headers */,
				4B3D23D91337FCB000DD29B8 /* OFString+Hashing.h in Headers */,
				4B5CF8F914940BD2007AA324 /* OFString+JSONValue.h in Headers */,
				4BB25E8A139C388A00F574EA /* OFString+Serialization.h in Headers */,
				4B3D23DA1337FCB000DD29B8 /* OFString+URLEncoding.h in Headers */,
				4B3D23DB1337FCB000DD29B8 /* OFString+XMLEscaping.h in Headers */,
				4B3D23DC1337FCB000DD29B8 /* OFString+XMLUnescaping.h in Headers */,
				4B745BA5168B25E600A6C20E /* OFSystemInfo.h in Headers */,
				4B3D23DD1337FCB000DD29B8 /* OFTCPSocket.h in Headers */,
				4B3D23DE1337FCB000DD29B8 /* OFThread.h in Headers */,
				4B9361A81511000C00DCD16B /* OFThreadPool.h in Headers */,
				4B325EDF1605F3A0007836CA /* OFTimer.h in Headers */,
				4B674407163C395900EB1E59 /* OFTLSKey.h in Headers */,
				4BA02BA215041F5900002F84 /* OFTLSSocket.h in Headers */,
				4B3D23DF1337FCB000DD29B8 /* OFURL.h in Headers */,

				4B3D23A71337FC0D00DD29B8 /* OFString+Hashing.m in Sources */,
				4B5CF8FA14940BD2007AA324 /* OFString+JSONValue.m in Sources */,
				4BB25E8B139C388A00F574EA /* OFString+Serialization.m in Sources */,
				4B3D23A81337FC0D00DD29B8 /* OFString+URLEncoding.m in Sources */,
				4B3D23A91337FC0D00DD29B8 /* OFString+XMLEscaping.m in Sources */,
				4B3D23AA1337FC0D00DD29B8 /* OFString+XMLUnescaping.m in Sources */,
				4B552555147AA5DB0003BF47 /* OFString_UTF8.m in Sources */,
				4B745BA6168B25E600A6C20E /* OFSystemInfo.m in Sources */,
				4B3D23AB1337FC0D00DD29B8 /* OFTCPSocket.m in Sources */,
				4BD653C6143B8489006182F0 /* OFTCPSocket+SOCKS5.m in Sources */,
				4B3D23AC1337FC0D00DD29B8 /* OFThread.m in Sources */,
				4B9361A91511000C00DCD16B /* OFThreadPool.m in Sources */,
				4B325EE01605F3A0007836CA /* OFTimer.m in Sources */,
				4B674408163C395900EB1E59 /* OFTLSKey.m in Sources */,
				4B3D23AD1337FC0D00DD29B8 /* OFURL.m in Sources */,

       OFString.m			\
       OFString+Hashing.m		\
       OFString+JSONValue.m		\
       OFString+Serialization.m		\
       OFString+URLEncoding.m		\
       OFString+XMLEscaping.m		\
       OFString+XMLUnescaping.m		\
       OFSystemInfo.m			\
       OFTCPSocket.m			\
       OFTimer.m			\
       OFURL.m				\
       OFXMLAttribute.m			\
       OFXMLCDATA.m			\
       OFXMLCharacters.m		\
       OFXMLComment.m			\

#import "OFDataArray.h"
#import "OFString.h"
#import "OFFile.h"
#import "OFURL.h"
#import "OFHTTPClient.h"
#import "OFHTTPRequest.h"
#import "OFXMLElement.h"
#import "OFSystemInfo.h"

#import "OFHTTPRequestFailedException.h"
#import "OFInvalidArgumentException.h"
#import "OFInvalidFormatException.h"
#import "OFOutOfMemoryException.h"
#import "OFOutOfRangeException.h"

	@try {
		OFFile *file = [[OFFile alloc] initWithPath: path
						       mode: @"rb"];

		itemSize = 1;

		@try {
			size_t pageSize = [OFSystemInfo pageSize];
			char *buffer = [self allocMemoryWithSize: pageSize];

			while (![file isAtEndOfStream]) {
				size_t length;

				length = [file readIntoBuffer: buffer
						       length: pageSize];
				[self addItems: buffer
					 count: length];
			}

			[self freeMemory: buffer];
		} @finally {
			[file release];

- (void)addItem: (const void*)item
{
	size_t newSize, lastPageByte;

	if (SIZE_MAX - count < 1 || count + 1 > SIZE_MAX / itemSize)
		@throw [OFOutOfRangeException exceptionWithClass: [self class]];

	lastPageByte = [OFSystemInfo pageSize] - 1;
	newSize = ((count + 1) * itemSize + lastPageByte) & ~lastPageByte;

	if (size != newSize)
		items = [self resizeMemory: items
				      size: newSize];

	memcpy(items + count * itemSize, item, itemSize);

	count++;
	size = newSize;
}

- (void)addItems: (const void*)items_
	   count: (size_t)count_
{
	size_t newSize, lastPageByte;

	if (count_ > SIZE_MAX - count || count + count_ > SIZE_MAX / itemSize)
		@throw [OFOutOfRangeException exceptionWithClass: [self class]];

	lastPageByte = [OFSystemInfo pageSize] - 1;
	newSize = ((count + count_) * itemSize + lastPageByte) & ~lastPageByte;

	if (size != newSize)
		items = [self resizeMemory: items
				      size: newSize];

	memcpy(items + count * itemSize, items_, count_ * itemSize);

{
	size_t newSize, lastPageByte;

	if (count_ > SIZE_MAX - count || index > count ||
	    count + count_ > SIZE_MAX / itemSize)
		@throw [OFOutOfRangeException exceptionWithClass: [self class]];

	lastPageByte = [OFSystemInfo pageSize] - 1;
	newSize = ((count + count_) * itemSize + lastPageByte) & ~lastPageByte;

	if (size != newSize)
		items = [self resizeMemory: items
				      size: newSize];

	memmove(items + (index + count_) * itemSize, items + index * itemSize,

		@throw [OFOutOfRangeException exceptionWithClass: [self class]];

	memmove(items + range.location * itemSize,
	    items + (range.location + range.length) * itemSize,
	    (count - range.location - range.length) * itemSize);

	count -= range.length;
	lastPageByte = [OFSystemInfo pageSize] - 1;
	newSize = (count * itemSize + lastPageByte) & ~lastPageByte;

	if (size != newSize)
		items = [self resizeMemory: items
				      size: newSize];
	size = newSize;
}

- (void)removeLastItem
{
	size_t newSize, lastPageByte;

	if (count == 0)
		return;

	count--;
	lastPageByte = [OFSystemInfo pageSize] - 1;
	newSize = (count * itemSize + lastPageByte) & ~lastPageByte;

	if (size != newSize) {
		@try {
			items = [self resizeMemory: items
					      size: newSize];
		} @catch (OFOutOfMemoryException *e) {

#import "OFDate.h"
#import "OFString.h"
#import "OFDictionary.h"
#import "OFXMLElement.h"
#ifdef OF_THREADS
# import "OFMutex.h"
#endif
#import "OFSystemInfo.h"

#import "OFInitializationFailedException.h"
#import "OFInvalidArgumentException.h"
#import "OFInvalidFormatException.h"
#import "OFOutOfRangeException.h"

#import "autorelease.h"

}

- (OFString*)dateStringWithFormat: (OFConstantString*)format
{
	OFString *ret;
	time_t seconds_ = (time_t)seconds;
	struct tm tm;
	size_t pageSize;
	char *buffer;

	if (seconds_ != floor(seconds))
		@throw [OFOutOfRangeException exceptionWithClass: [self class]];

#ifdef HAVE_GMTIME_R
	if (gmtime_r(&seconds_, &tm) == NULL)

# ifdef OF_THREADS
	} @finally {
		[mutex unlock];
	}
# endif
#endif

	pageSize = [OFSystemInfo pageSize];
	buffer = [self allocMemoryWithSize: pageSize];

	@try {
		if (!strftime(buffer, pageSize, [format UTF8String], &tm))
			@throw [OFOutOfRangeException
			    exceptionWithClass: [self class]];

		ret = [OFString stringWithUTF8String: buffer];
	} @finally {
		[self freeMemory: buffer];
	}

	return ret;
}

- (OFString*)localDateStringWithFormat: (OFConstantString*)format
{
	OFString *ret;
	time_t seconds_ = (time_t)seconds;
	struct tm tm;
	size_t pageSize;
	char *buffer;

	if (seconds_ != floor(seconds))
		@throw [OFOutOfRangeException exceptionWithClass: [self class]];

#ifdef HAVE_LOCALTIME_R
	if (localtime_r(&seconds_, &tm) == NULL)

# ifdef OF_THREADS
	} @finally {
		[mutex unlock];
	}
# endif
#endif

	pageSize = [OFSystemInfo pageSize];
	buffer = [self allocMemoryWithSize: pageSize];

	@try {
		if (!strftime(buffer, pageSize, [format UTF8String], &tm))
			@throw [OFOutOfRangeException
			    exceptionWithClass: [self class]];

		ret = [OFString stringWithUTF8String: buffer];
	} @finally {
		[self freeMemory: buffer];
	}

#import "OFString.h"
#import "OFArray.h"
#ifdef OF_THREADS
# import "threading.h"
#endif
#import "OFDate.h"
#import "OFApplication.h"
#import "OFSystemInfo.h"

#import "OFChangeDirectoryFailedException.h"
#import "OFChangeFileModeFailedException.h"
#import "OFChangeFileOwnerFailedException.h"
#import "OFCreateDirectoryFailedException.h"
#import "OFDeleteDirectoryFailedException.h"
#import "OFDeleteFileFailedException.h"

		toPath: (OFString*)destination
{
	void *pool = objc_autoreleasePoolPush();
	BOOL override;
	OFFile *sourceFile = nil;
	OFFile *destinationFile = nil;
	char *buffer;
	size_t pageSize;

	if ([self directoryExistsAtPath: destination]) {
		OFString *filename = [source lastPathComponent];
		destination = [OFString stringWithPath: destination, filename,
							nil];
	}

	override = [self fileExistsAtPath: destination];
	pageSize = [OFSystemInfo pageSize];

	if ((buffer = malloc(pageSize)) == NULL)
		@throw [OFOutOfMemoryException exceptionWithClass: self
						    requestedSize: pageSize];

	@try {
		sourceFile = [OFFile fileWithPath: source
					     mode: @"rb"];
		destinationFile = [OFFile fileWithPath: destination
						  mode: @"wb"];

		while (![sourceFile isAtEndOfStream]) {
			size_t length;

			length = [sourceFile readIntoBuffer: buffer
						     length: pageSize];
			[destinationFile writeBuffer: buffer
					      length: length];
		}

#if !defined(_WIN32) && !defined(_PSP)
		if (!override) {
			struct stat s;

#import "OFHTTPClient.h"
#import "OFHTTPRequest.h"
#import "OFString.h"
#import "OFURL.h"
#import "OFTCPSocket.h"
#import "OFDictionary.h"
#import "OFDataArray.h"
#import "OFSystemInfo.h"

#import "OFHTTPRequestFailedException.h"
#import "OFInvalidEncodingException.h"
#import "OFInvalidFormatException.h"
#import "OFInvalidServerReplyException.h"
#import "OFOutOfMemoryException.h"
#import "OFOutOfRangeException.h"

	OFDataArray *data;
	OFEnumerator *keyEnumerator, *objectEnumerator;
	OFString *key, *object, *contentLengthHeader;
	int status;
	const char *type = NULL;
	size_t contentLength = 0;
	BOOL chunked;
	size_t pageSize;
	char *buffer;
	size_t bytesReceived;

	if (![scheme isEqual: @"http"] && ![scheme isEqual: @"https"])
		@throw [OFUnsupportedProtocolException
		    exceptionWithClass: [self class]
				   URL: URL];

		contentLength = (size_t)[contentLengthHeader decimalValue];

		if (contentLength > SIZE_MAX)
			@throw [OFOutOfRangeException
			    exceptionWithClass: [self class]];
	}

	pageSize = [OFSystemInfo pageSize];
	buffer = [self allocMemoryWithSize: pageSize];
	bytesReceived = 0;
	@try {
		if (chunked) {
			for (;;) {
				void *pool2 = objc_autoreleasePoolPush();
				size_t toRead;
				of_range_t range;

				if (toRead == 0 ||
				    (contentLengthHeader != nil &&
				    contentLength >= bytesReceived))
					break;

				while (toRead > 0) {
					size_t length = (toRead < pageSize
					    ? toRead : pageSize);

					length = [sock readIntoBuffer: buffer
							       length: length];

					if ([delegate respondsToSelector:
					    @selector(client:didReceiveData:
					    length:request:)])

		} else {
			size_t length;

			while (![sock isAtEndOfStream]) {
				void *pool2;

				length = [sock readIntoBuffer: buffer
						       length: pageSize];

				pool2 = objc_autoreleasePoolPush();

				if ([delegate respondsToSelector:
				    @selector(client:didReceiveData:length:
				    request:)])
					[delegate client: self

#import "OFObject+Serialization.h"

#ifdef __cplusplus
extern "C" {
#endif
extern id of_alloc_object(Class class_, size_t extraSize, size_t extraAlignment,
    void **extra);


extern uint32_t of_hash_seed;
#ifdef __cplusplus
}
#endif

 * 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"



#include <stdio.h>
#include <stdlib.h>
#include <string.h>



#include <assert.h>

#include <sys/time.h>





#import "OFObject.h"
#import "OFTimer.h"
#import "OFThread.h"
#import "OFRunLoop.h"
#import "OFAutoreleasePool.h"

#import "OFAllocFailedException.h"

	(__BIGGEST_ALIGNMENT__ - 1)) & ~(__BIGGEST_ALIGNMENT__ - 1))
#define PRE_MEM(mem) ((struct pre_mem*)(void*)((char*)mem - PRE_MEM_ALIGN))

static struct {
	Class isa;
} alloc_failed_exception;



uint32_t of_hash_seed;

#if !defined(OF_APPLE_RUNTIME) || defined(__OBJC2__)
static void
uncaught_exception_handler(id exception)
{
	fprintf(stderr, "\nRuntime error: Unhandled exception:\n%s\n",

	objc_setForwardHandler(of_forward, of_forward_stret);
#endif

#ifdef HAVE_OBJC_ENUMERATIONMUTATION
	objc_setEnumerationMutationHandler(enumeration_mutation_handler);
#endif





















#if defined(OF_HAVE_ARC4RANDOM)
	of_hash_seed = arc4random();
#elif defined(OF_HAVE_RANDOM)
	struct timeval t;
	gettimeofday(&t, NULL);
	srandom((unsigned)(t.tv_sec ^ t.tv_usec));
	of_hash_seed = (uint32_t)((random() << 16) | (random() & 0xFFFF));

#ifndef _WIN32
# include <signal.h>
#endif

#import "OFStream.h"
#import "OFString.h"
#import "OFDataArray.h"
#import "OFSystemInfo.h"
#import "OFRunLoop.h"

#import "OFInvalidArgumentException.h"
#import "OFInvalidFormatException.h"
#import "OFSetOptionFailedException.h"

#import "macros.h"

	return dataArray;
}

- (OFDataArray*)readDataArrayTillEndOfStream
{
	OFDataArray *dataArray;
	size_t pageSize;
	char *buffer;

	dataArray = [OFDataArray dataArray];
	pageSize = [OFSystemInfo pageSize];
	buffer = [self allocMemoryWithSize: pageSize];

	@try {
		while (![self isAtEndOfStream]) {
			size_t length;

			length = [self readIntoBuffer: buffer
					       length: pageSize];
			[dataArray addItems: buffer
				      count: length];
		}
	} @finally {
		[self freeMemory: buffer];
	}

	}

	return ret;
}

- (OFString*)tryReadLineWithEncoding: (of_string_encoding_t)encoding
{
	size_t i, pageSize, bufferLength, retLength;
	char *retCString, *buffer, *newCache;
	OFString *ret;

	/* Look if there's a line or \0 in our cache */
	if (!waitingForDelimiter && cache != NULL) {
		for (i = 0; i < cacheLength; i++) {
			if OF_UNLIKELY (cache[i] == '\n' || cache[i] == '\0') {

				waitingForDelimiter = NO;
				return ret;
			}
		}
	}

	/* Read and see if we got a newline or \0 */
	pageSize = [OFSystemInfo pageSize];
	buffer = [self allocMemoryWithSize: pageSize];

	@try {
		if ([self lowlevelIsAtEndOfStream]) {
			if (cache == NULL) {
				waitingForDelimiter = NO;
				return nil;
			}

			cacheLength = 0;

			waitingForDelimiter = NO;
			return ret;
		}

		bufferLength = [self lowlevelReadIntoBuffer: buffer
						     length: pageSize];

		/* Look if there's a newline or \0 */
		for (i = 0; i < bufferLength; i++) {
			if OF_UNLIKELY (buffer[i] == '\n' ||
			    buffer[i] == '\0') {
				retLength = cacheLength + i;
				retCString = [self

	return [self tryReadLineWithEncoding: OF_STRING_ENCODING_UTF_8];
}

- (OFString*)tryReadTillDelimiter: (OFString*)delimiter
			 encoding: (of_string_encoding_t)encoding
{
	const char *delimiterCString;
	size_t i, j, delimiterLength, pageSize, bufferLength, retLength;
	char *retCString, *buffer, *newCache;
	OFString *ret;

	delimiterCString = [delimiter cStringUsingEncoding: encoding];
	delimiterLength = [delimiter lengthOfBytesUsingEncoding: encoding];
	j = 0;

				waitingForDelimiter = NO;
				return ret;
			}
		}
	}

	/* Read and see if we got a delimiter or \0 */
	pageSize = [OFSystemInfo pageSize];
	buffer = [self allocMemoryWithSize: pageSize];

	@try {
		if ([self lowlevelIsAtEndOfStream]) {
			if (cache == NULL) {
				waitingForDelimiter = NO;
				return nil;
			}

			cacheLength = 0;

			waitingForDelimiter = NO;
			return ret;
		}

		bufferLength = [self lowlevelReadIntoBuffer: buffer
						     length: pageSize];

		/* Look if there's a delimiter or \0 */
		for (i = 0; i < bufferLength; i++) {
			if (buffer[i] != delimiterCString[j++])
				j = 0;

			if (j == delimiterLength || buffer[i] == '\0') {

/*
 * Copyright (c) 2008, 2009, 2010, 2011, 2012
 *   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.
 */

#import "OFObject.h"

/*!
 * @brief A class for querying information about the system.
 */
@interface OFSystemInfo: OFObject
/*!
 * @brief Returns the size of a page.
 *
 * @return The size of a page
 */
+ (size_t)pageSize;

/*!
 * @brief Returns the number of CPUs installed in the system.
 *
 * A CPU with multiple cores counts as multiple CPUs.
 *
 * @return The number of CPUs installed in the system
 */
+ (size_t)numberOfCPUs;
@end

/*
 * Copyright (c) 2008, 2009, 2010, 2011, 2012
 *   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"

#define __NO_EXT_QNX

#import "OFSystemInfo.h"

#include <stdlib.h>

#include <unistd.h>

#ifdef __QNX__
# include <sys/syspage.h>
#endif

static size_t pageSize;
static size_t numberOfCPUs;

@implementation OFSystemInfo
+ (void)initialize
{
	if (self != [OFSystemInfo class])
		return;

#if defined(_WIN32)
	SYSTEM_INFO si;
	GetSystemInfo(&si);
	pageSize = si.dwPageSize;
	numberOfCPUs = si.dwNumberOfProcessors;
#elif defined(__QNX__)
	if ((pageSize = sysconf(_SC_PAGESIZE)) < 1)
		pageSize = 4096;
	numberOfCPUs = _syspage_ptr->num_cpu;
#else
# ifdef _SC_PAGESIZE
	if ((pageSize = sysconf(_SC_PAGESIZE)) < 1)
# endif
		numberOfCPUs = 4096;
# ifdef _SC_NPROCESSORS_CONF
	if ((numberOfCPUs = sysconf(_SC_NPROCESSORS_CONF)) < 1)
# endif
		numberOfCPUs = 1;
#endif
}

+ alloc
{
	[self doesNotRecognizeSelector: _cmd];
	abort();
}

+ (size_t)pageSize
{
	return pageSize;
}

+ (size_t)numberOfCPUs
{
	return numberOfCPUs;
}
@end

#include "config.h"

#import "OFThreadPool.h"
#import "OFArray.h"
#import "OFList.h"
#import "OFThread.h"
#import "OFCondition.h"
#import "OFSystemInfo.h"

#import "autorelease.h"

@interface OFThreadPoolJob: OFObject
{
	id target;
	SEL selector;

+ (instancetype)threadPoolWithSize: (size_t)size
{
	return [[[self alloc] initWithSize: size] autorelease];
}

- init
{
	return [self initWithSize: [OFSystemInfo numberOfCPUs]];
}

- initWithSize: (size_t)size_
{
	self = [super init];

	@try {

#import "OFString.h"
#import "OFArray.h"
#import "OFDictionary.h"
#import "OFDataArray.h"
#import "OFXMLAttribute.h"
#import "OFStream.h"
#import "OFFile.h"
#import "OFSystemInfo.h"

#import "OFInitializationFailedException.h"
#import "OFMalformedXMLException.h"
#import "OFUnboundNamespaceException.h"

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

{
	[self parseBuffer: [string UTF8String]
		   length: [string UTF8StringLength]];
}

- (void)parseStream: (OFStream*)stream
{
	size_t pageSize = [OFSystemInfo pageSize];
	char *buffer = [self allocMemoryWithSize: pageSize];

	@try {
		while (![stream isAtEndOfStream]) {
			size_t length = [stream readIntoBuffer: buffer
							length: pageSize];

			[self parseBuffer: buffer
				   length: length];
		}
	} @finally {
		[self freeMemory: buffer];
	}

#include "config.h"

#include <stdio.h>
#include <stdlib.h>

#import "OFObject.h"
#import "OFSystemInfo.h"

#ifndef OF_COMPILER_TLS
# import "threading.h"
#endif
#import "macros.h"

#import "autorelease.h"

#ifndef OF_COMPILER_TLS
	id *top = of_tlskey_get(topKey);
	id *objects = of_tlskey_get(objectsKey);
	size_t size = (size_t)(uintptr_t)of_tlskey_get(sizeKey);
#endif

	if (objects == NULL) {
		size = [OFSystemInfo pageSize];

		OF_ENSURE((objects = malloc(size)) != NULL);

		top = objects;


#ifndef OF_COMPILER_TLS
		OF_ENSURE(of_tlskey_set(objectsKey, objects));
		OF_ENSURE(of_tlskey_set(sizeKey, (void*)(uintptr_t)size));
#endif
	}

	if ((uintptr_t)top >= (uintptr_t)objects + size) {
		ptrdiff_t diff = top - objects;

		size += [OFSystemInfo pageSize];
		OF_ENSURE((objects = realloc(objects, size)) != NULL);

#ifndef OF_COMPILER_TLS
		OF_ENSURE(of_tlskey_set(objectsKey, objects));
		OF_ENSURE(of_tlskey_set(sizeKey, (void*)(uintptr_t)size));
#endif

#include "config.h"

#include <string.h>

#import "OFStream.h"
#import "OFString.h"
#import "OFSystemInfo.h"
#import "OFAutoreleasePool.h"

#import "TestsAppDelegate.h"

static OFString *module = @"OFStream";

@interface StreamTester: OFStream

{
	return (state > 1 ? YES : NO);
}

- (size_t)lowlevelReadIntoBuffer: (void*)buffer
			  length: (size_t)size
{
	size_t pageSize = [OFSystemInfo pageSize];

	switch (state) {
	case 0:
		if (size < 1)
			return 0;

		memcpy(buffer, "f", 1);

		state++;
		return 1;
	case 1:
		if (size < pageSize)
			return 0;

		memcpy(buffer, "oo\n", 3);
		memset((char*)buffer + 3, 'X', pageSize - 3);

		state++;
		return pageSize;
	}

	return 0;
}
@end

@implementation TestsAppDelegate (OFStreamTests)
- (void)streamTests
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	size_t pageSize = [OFSystemInfo pageSize];
	StreamTester *t = [[[StreamTester alloc] init] autorelease];
	OFString *str;
	char *cstr;

	cstr = [t allocMemoryWithSize: pageSize - 2];
	memset(cstr, 'X', pageSize - 3);
	cstr[pageSize - 3] = '\0';

	TEST(@"-[readLine]", [[t readLine] isEqual: @"foo"] &&
	    [(str = [t readLine]) length] == pageSize - 3 &&
	    !strcmp([str UTF8String], cstr))

	[pool drain];
}
@end