Source/WebKit/UIProcess/API/Cocoa/_WKResourceLoadInfo.mm

/*
 * Copyright (C) 2020 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */

#import "config.h"
#import "_WKResourceLoadInfo.h"

#import "APIFrameHandle.h"
#import "APIResourceLoadInfo.h"
#import "ResourceLoadInfo.h"
#import "_WKFrameHandleInternal.h"
#import "_WKResourceLoadInfoInternal.h"

@implementation _WKResourceLoadInfo

- (void)dealloc
{
    _info->API::ResourceLoadInfo::~ResourceLoadInfo();
    [super dealloc];
}

- (uint64_t)resourceLoadID
{
    return _info->resourceLoadID().toUInt64();
}

- (_WKFrameHandle *)frame
{
    if (auto frameID = _info->frameID())
        return wrapper(API::FrameHandle::create(*frameID));
    return nil;
}

- (_WKFrameHandle *)parentFrame
{
    if (auto parentFrameID = _info->parentFrameID())
        return wrapper(API::FrameHandle::create(*parentFrameID));
    return nil;
}

- (API::Object&)_apiObject
{
    return *_info;
}

+ (BOOL)supportsSecureCoding
{
    return YES;
}

- (instancetype)initWithCoder:(NSCoder *)coder
{
    if (!(self = [super init]))
        return nil;

    NSNumber *resourceLoadID = [coder decodeObjectOfClass:[NSNumber class] forKey:@"resourceLoadID"];
    if (!resourceLoadID) {
        [self release];
        return nil;
    }

    NSNumber *frame = [coder decodeObjectOfClass:[NSNumber class] forKey:@"frame"];
    if (!frame) {
        [self release];
        return nil;
    }

    NSNumber *parentFrame = [coder decodeObjectOfClass:[NSNumber class] forKey:@"parentFrame"];
    if (!parentFrame) {
        [self release];
        return nil;
    }

    WebKit::ResourceLoadInfo info {
        makeObjectIdentifier<WebKit::NetworkResourceLoadIdentifierType>(resourceLoadID.unsignedLongLongValue),
        makeObjectIdentifier<WebCore::FrameIdentifierType>(frame.unsignedLongLongValue),
        makeObjectIdentifier<WebCore::FrameIdentifierType>(parentFrame.unsignedLongLongValue)
    };

    API::Object::constructInWrapper<API::ResourceLoadInfo>(self, WTFMove(info));

    return self;
}

- (void)encodeWithCoder:(NSCoder *)coder
{
    [coder encodeObject:@(self.resourceLoadID) forKey:@"resourceLoadID"];
    [coder encodeObject:@(self.frame.frameID) forKey:@"frame"];
    [coder encodeObject:@(self.parentFrame.frameID) forKey:@"parentFrame"];
}

@end