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/*
* Copyright (C) 2012 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 "CustomProtocolManagerProxy.h"
#if ENABLE(CUSTOM_PROTOCOLS)
#import "ChildProcessProxy.h"
#import "Connection.h"
#import "CustomProtocolManagerMessages.h"
#import "CustomProtocolManagerProxyMessages.h"
#import "DataReference.h"
#import "WebCoreArgumentCoders.h"
#import <WebCore/ResourceError.h>
#import <WebCore/ResourceRequest.h>
#import <WebCore/ResourceResponse.h>
using namespace CoreIPC;
using namespace WebCore;
using namespace WebKit;
@interface WKCustomProtocolLoader : NSObject <NSURLConnectionDelegate> {
@private
CustomProtocolManagerProxy* _customProtocolManagerProxy;
uint64_t _customProtocolID;
RefPtr<Connection> _connection;
NSURLCacheStoragePolicy _storagePolicy;
NSURLConnection *_urlConnection;
}
- (id)initWithCustomProtocolManagerProxy:(CustomProtocolManagerProxy*)customProtocolManagerProxy customProtocolID:(uint64_t)customProtocolID request:(NSURLRequest *)request connection:(Connection *)connection;
@end
@implementation WKCustomProtocolLoader
- (id)initWithCustomProtocolManagerProxy:(CustomProtocolManagerProxy*)customProtocolManagerProxy customProtocolID:(uint64_t)customProtocolID request:(NSURLRequest *)request connection:(Connection *)connection
{
self = [super init];
if (!self)
return nil;
ASSERT(customProtocolManagerProxy);
ASSERT(request);
ASSERT(connection);
_customProtocolManagerProxy = customProtocolManagerProxy;
_customProtocolID = customProtocolID;
_connection = connection;
_storagePolicy = NSURLCacheStorageNotAllowed;
_urlConnection = [[NSURLConnection alloc] initWithRequest:request delegate:self startImmediately:YES];
return self;
}
- (void)dealloc
{
_connection.clear();
[_urlConnection cancel];
[_urlConnection release];
[super dealloc];
}
- (void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error
{
ResourceError coreError(error);
_connection->send(Messages::CustomProtocolManager::DidFailWithError(_customProtocolID, coreError), 0);
_customProtocolManagerProxy->stopLoading(_customProtocolID);
}
- (NSCachedURLResponse *)connection:(NSURLConnection *)connection willCacheResponse:(NSCachedURLResponse *)cachedResponse
{
ASSERT(_storagePolicy == NSURLCacheStorageNotAllowed);
_storagePolicy = [cachedResponse storagePolicy];
return cachedResponse;
}
- (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response
{
ResourceResponse coreResponse(response);
_connection->send(Messages::CustomProtocolManager::DidReceiveResponse(_customProtocolID, coreResponse, _storagePolicy), 0);
}
- (void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data
{
CoreIPC::DataReference coreData(static_cast<const uint8_t*>([data bytes]), [data length]);
_connection->send(Messages::CustomProtocolManager::DidLoadData(_customProtocolID, coreData), 0);
}
- (NSURLRequest *)connection:(NSURLConnection *)connection willSendRequest:(NSURLRequest *)request redirectResponse:(NSURLResponse *)redirectResponse
{
return request;
}
- (void)connectionDidFinishLoading:(NSURLConnection *)connection
{
_connection->send(Messages::CustomProtocolManager::DidFinishLoading(_customProtocolID), 0);
_customProtocolManagerProxy->stopLoading(_customProtocolID);
}
@end
namespace WebKit {
CustomProtocolManagerProxy::CustomProtocolManagerProxy(ChildProcessProxy* childProcessProxy)
: m_childProcessProxy(childProcessProxy)
{
ASSERT(m_childProcessProxy);
m_childProcessProxy->addMessageReceiver(Messages::CustomProtocolManagerProxy::messageReceiverName(), this);
}
void CustomProtocolManagerProxy::startLoading(uint64_t customProtocolID, const ResourceRequest& coreRequest)
{
NSURLRequest *request = coreRequest.nsURLRequest(DoNotUpdateHTTPBody);
if (!request)
return;
WKCustomProtocolLoader *loader = [[WKCustomProtocolLoader alloc] initWithCustomProtocolManagerProxy:this customProtocolID:customProtocolID request:request connection:m_childProcessProxy->connection()];
ASSERT(loader);
ASSERT(!m_loaderMap.contains(customProtocolID));
m_loaderMap.add(customProtocolID, loader);
[loader release];
}
void CustomProtocolManagerProxy::stopLoading(uint64_t customProtocolID)
{
m_loaderMap.remove(customProtocolID);
}
} // namespace WebKit
#endif // ENABLE(CUSTOM_PROTOCOLS)
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