OFInvocation.h

/*
 * Copyright (c) 2008-2026 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This program is free software: you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License version 3.0 only,
 * as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
 * version 3.0 for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3.0 along with this program. If not, see
 * <https://www.gnu.org/licenses/>.
 */
 
#import "OFObject.h"
 
OF_ASSUME_NONNULL_BEGIN
 
@class OFMethodSignature;
@class OFMutableArray OF_GENERIC(ObjectType);
@class OFMutableData;

OF_SUBCLASSING_RESTRICTED
@interface OFInvocation: OFObject
{
    OFMethodSignature *_methodSignature;
    OFMutableArray OF_GENERIC(OFMutableData *) *_arguments;
    OFMutableData *_returnValue;
}

@property (readonly, nonatomic) OFMethodSignature *methodSignature;

+ (instancetype)invocationWithMethodSignature: (OFMethodSignature *)signature;

- (instancetype)initWithMethodSignature: (OFMethodSignature *)signature;

- (void)setArgument: (const void *)buffer atIndex: (size_t)index;

- (void)getArgument: (void *)buffer atIndex: (size_t)index;

- (void)setReturnValue: (const void *)buffer;

- (void)getReturnValue: (void *)buffer;
@end
 
OF_ASSUME_NONNULL_END