'初始化'

admin

2020-06-10 a610f2ab6e543d2cb78c1ef212ac6a74ddc067d9

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// Copyright © 2010 The CefSharp Authors. All rights reserved.
//
// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
 
#include "Stdafx.h"
 
#include "Request.h"
#include "CefResourceHandlerAdapter.h"
#include "Internals/CefResponseWrapper.h"
#include "Internals/CefCallbackWrapper.h"
#include "Internals/CefResourceReadCallbackWrapper.h"
#include "Internals/CefResourceSkipCallbackWrapper.h"
#include "Internals/TypeConversion.h"
 
using namespace System::Runtime::InteropServices;
using namespace System::IO;
 
namespace CefSharp
{
    bool CefResourceHandlerAdapter::Open(CefRefPtr<CefRequest> request, bool& handleRequest, CefRefPtr<CefCallback> callback)
    {
        auto callbackWrapper = gcnew CefCallbackWrapper(callback);
        _request = gcnew Request(request);
 
        return _handler->Open(_request, handleRequest, callbackWrapper);
    }
 
    void CefResourceHandlerAdapter::GetResponseHeaders(CefRefPtr<CefResponse> response, int64& response_length, CefString& redirectUrl)
    {
        String^ newRedirectUrl;
 
        CefResponseWrapper responseWrapper(response);
 
        _handler->GetResponseHeaders(%responseWrapper, response_length, newRedirectUrl);
 
        redirectUrl = StringUtils::ToNative(newRedirectUrl);
    }
 
    bool CefResourceHandlerAdapter::Skip(int64 bytesToSkip, int64& bytesSkipped, CefRefPtr<CefResourceSkipCallback> callback)
    {
        auto callbackWrapper = gcnew CefResourceSkipCallbackWrapper(callback);
 
        return _handler->Skip(bytesToSkip, bytesSkipped, callbackWrapper);
    }
 
    bool CefResourceHandlerAdapter::Read(void* dataOut, int bytesToRead, int& bytesRead, CefRefPtr<CefResourceReadCallback> callback)
    {
        auto writeStream = gcnew UnmanagedMemoryStream((Byte*)dataOut, (Int64)bytesToRead, (Int64)bytesToRead, FileAccess::Write);
        auto callbackWrapper = gcnew CefResourceReadCallbackWrapper(callback);
 
        return _handler->Read(writeStream, bytesRead, callbackWrapper);
    }
 
    void CefResourceHandlerAdapter::Cancel()
    {
        _handler->Cancel();
 
        delete _request;
        _request = nullptr;
    }
 
    //Deprecated
    bool CefResourceHandlerAdapter::ProcessRequest(CefRefPtr<CefRequest> request, CefRefPtr<CefCallback> callback)
    {
        auto callbackWrapper = gcnew CefCallbackWrapper(callback);
        _request = gcnew Request(request);
 
        return _handler->ProcessRequest(_request, callbackWrapper);
    }
 
    bool CefResourceHandlerAdapter::ReadResponse(void* dataOut, int bytesToRead, int& bytesRead, CefRefPtr<CefCallback> callback)
    {
        auto writeStream = gcnew UnmanagedMemoryStream((Byte*)dataOut, (Int64)bytesToRead, (Int64)bytesToRead, FileAccess::Write);
        auto callbackWrapper = gcnew CefCallbackWrapper(callback);
 
        return _handler->ReadResponse(writeStream, bytesRead, callbackWrapper);
    }
}