ObjFW  Diff

/*
 * Copyright (c) 2008 - 2010
 *   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 included in
 * the packaging of this file.
 */

#include "config.h"

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

#include <assert.h>

#import "OFStream.h"
#import "OFString.h"
#import "OFDataArray.h"
#import "OFExceptions.h"
#import "macros.h"

	@try {
		return [self writeNBytes: len + 1
			      fromBuffer: tmp];
	} @finally {
		[self freeMemory: tmp];
	}

	/* Get rid of a warning, never reached anyway */
	assert(0);
}

- (size_t)writeFormat: (OFString*)fmt, ...
{
	va_list args;
	char *t;
	size_t len;

	if (fmt == nil)
		@throw [OFInvalidArgumentException newWithClass: isa
						       selector: _cmd];

	va_start(args, fmt);
	if ((len = vasprintf(&t, [fmt cString], args)) == -1) {
		/*
		 * This is only the most likely error to happen. Unfortunately,
		 * there is no good way to check what really happened.
		 */
		@throw [OFOutOfMemoryException newWithClass: isa];
	}
	va_end(args);

	@try {
		return [self writeNBytes: len
			      fromBuffer: t];
	} @finally {
		free(t);
	}

	/* Get rid of a warning, never reached anyway */
	assert(0);
}

- close
{
	@throw [OFNotImplementedException newWithClass: isa
					      selector: _cmd];
}
@end