ObjFW  Diff

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

#import "OFData.h"
#import "OFData+Private.h"
#import "OFString.h"
#import "OFDictionary.h"
#ifdef OF_HAVE_FILES
# import "OFFile.h"
# import "OFFileManager.h"
#endif
#import "OFURL.h"
#import "OFDictionary.h"
#import "OFXMLElement.h"
#import "OFSystemInfo.h"
#import "OFStream.h"
#import "OFString.h"
#import "OFSystemInfo.h"
#import "OFURL.h"
#import "OFURLHandler.h"
#import "OFXMLElement.h"

#import "OFInvalidArgumentException.h"
#import "OFInvalidFormatException.h"
#import "OFInvalidServerReplyException.h"
#import "OFOutOfMemoryException.h"
#import "OFOutOfRangeException.h"
#import "OFTruncatedDataException.h"

		@throw e;
	}

	return self;
}
#endif

#if defined(OF_HAVE_FILES) || defined(OF_HAVE_SOCKETS)
- (instancetype)initWithContentsOfURL: (OFURL *)URL
{
	void *pool;
	OFString *scheme;
	self = [super init];

	@try {
	pool = objc_autoreleasePoolPush();
		void *pool = objc_autoreleasePoolPush();
		OFURLHandler *URLHandler;
		OFStream *stream;
		size_t pageSize;
		unsigned char *buffer;

		if ((URLHandler = [OFURLHandler handlerForURL: URL]) == nil)
			@throw [OFUnsupportedProtocolException
	scheme = [URL scheme];
			    exceptionWithURL: URL];

		_itemSize = 1;
		_count = 0;
# ifdef OF_HAVE_FILES

	if ([scheme isEqual: @"file"])
		self = [self initWithContentsOfFile:
		    [URL fileSystemRepresentation]];
	else
# endif
		@throw [OFUnsupportedProtocolException exceptionWithURL: URL];
		pageSize = [OFSystemInfo pageSize];
		buffer = [self allocMemoryWithSize: pageSize];

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

			if (SIZE_MAX - _count < length)
				@throw [OFOutOfRangeException exception];

			_items = [self resizeMemory: _items
					       size: _count + length];
			memcpy(_items + _count, buffer, length);
			_count += length;
		}

	objc_autoreleasePoolPop(pool);

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

	return self;
}
#endif

- (instancetype)initWithStringRepresentation: (OFString *)string
{
	self = [super init];

	@try {
		size_t count = [string