cef/include/wrapper/cef_stream_resource_handler.h

89 lines
3.6 KiB
C++

// Copyright (c) 2012 Marshall A. Greenblatt. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * 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.
// * Neither the name of Google Inc. nor the name Chromium Embedded
// Framework nor the names of its contributors may be used to endorse
// or promote products derived from this software without specific prior
// written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
// OWNER OR 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.
//
// ---------------------------------------------------------------------------
//
// The contents of this file are only available to applications that link
// against the libcef_dll_wrapper target.
//
#ifndef CEF_INCLUDE_WRAPPER_CEF_STREAM_RESOURCE_HANDLER_H_
#define CEF_INCLUDE_WRAPPER_CEF_STREAM_RESOURCE_HANDLER_H_
#pragma once
#include "include/base/cef_macros.h"
#include "include/cef_resource_handler.h"
#include "include/cef_response.h"
#include "include/cef_stream.h"
///
// Implementation of the CefResourceHandler class for reading from a CefStream.
///
class CefStreamResourceHandler : public CefResourceHandler {
public:
///
// Create a new object with default response values.
///
CefStreamResourceHandler(const CefString& mime_type,
CefRefPtr<CefStreamReader> stream);
///
// Create a new object with explicit response values.
///
CefStreamResourceHandler(int status_code,
const CefString& status_text,
const CefString& mime_type,
CefResponse::HeaderMap header_map,
CefRefPtr<CefStreamReader> stream);
// CefResourceHandler methods.
bool Open(CefRefPtr<CefRequest> request,
bool& handle_request,
CefRefPtr<CefCallback> callback) OVERRIDE;
void GetResponseHeaders(CefRefPtr<CefResponse> response,
int64& response_length,
CefString& redirectUrl) OVERRIDE;
bool Read(void* data_out,
int bytes_to_read,
int& bytes_read,
CefRefPtr<CefResourceReadCallback> callback) OVERRIDE;
void Cancel() OVERRIDE;
private:
const int status_code_;
const CefString status_text_;
const CefString mime_type_;
const CefResponse::HeaderMap header_map_;
const CefRefPtr<CefStreamReader> stream_;
IMPLEMENT_REFCOUNTING(CefStreamResourceHandler);
DISALLOW_COPY_AND_ASSIGN(CefStreamResourceHandler);
};
#endif // CEF_INCLUDE_WRAPPER_CEF_STREAM_RESOURCE_HANDLER_H_