--- /dev/null
+// 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 must follow a specific format in order to
+// support the CEF translator tool. See the translator.README.txt file in the
+// tools directory for more information.
+//
+
+#ifndef CEF_INCLUDE_CEF_RESOURCE_HANDLER_H_
+#define CEF_INCLUDE_CEF_RESOURCE_HANDLER_H_
+#pragma once
+
+#include "include/cef_base.h"
+#include "include/cef_browser.h"
+#include "include/cef_callback.h"
+#include "include/cef_cookie.h"
+#include "include/cef_request.h"
+#include "include/cef_response.h"
+
+///
+// Class used to implement a custom request handler interface. The methods of
+// this class will always be called on the IO thread.
+///
+/*--cef(source=client)--*/
+class CefResourceHandler : public virtual CefBaseRefCounted {
+ public:
+ ///
+ // Begin processing the request. To handle the request return true and call
+ // CefCallback::Continue() once the response header information is available
+ // (CefCallback::Continue() can also be called from inside this method if
+ // header information is available immediately). To cancel the request return
+ // false.
+ ///
+ /*--cef()--*/
+ virtual bool ProcessRequest(CefRefPtr<CefRequest> request,
+ CefRefPtr<CefCallback> callback) =0;
+
+ ///
+ // Retrieve response header information. If the response length is not known
+ // set |response_length| to -1 and ReadResponse() will be called until it
+ // returns false. If the response length is known set |response_length|
+ // to a positive value and ReadResponse() will be called until it returns
+ // false or the specified number of bytes have been read. Use the |response|
+ // object to set the mime type, http status code and other optional header
+ // values. To redirect the request to a new URL set |redirectUrl| to the new
+ // URL. If an error occured while setting up the request you can call
+ // SetError() on |response| to indicate the error condition.
+ ///
+ /*--cef()--*/
+ virtual void GetResponseHeaders(CefRefPtr<CefResponse> response,
+ int64& response_length,
+ CefString& redirectUrl) =0;
+
+ ///
+ // Read response data. If data is available immediately copy up to
+ // |bytes_to_read| bytes into |data_out|, set |bytes_read| to the number of
+ // bytes copied, and return true. To read the data at a later time set
+ // |bytes_read| to 0, return true and call CefCallback::Continue() when the
+ // data is available. To indicate response completion return false.
+ ///
+ /*--cef()--*/
+ virtual bool ReadResponse(void* data_out,
+ int bytes_to_read,
+ int& bytes_read,
+ CefRefPtr<CefCallback> callback) =0;
+
+ ///
+ // Return true if the specified cookie can be sent with the request or false
+ // otherwise. If false is returned for any cookie then no cookies will be sent
+ // with the request.
+ ///
+ /*--cef()--*/
+ virtual bool CanGetCookie(const CefCookie& cookie) { return true; }
+
+ ///
+ // Return true if the specified cookie returned with the response can be set
+ // or false otherwise.
+ ///
+ /*--cef()--*/
+ virtual bool CanSetCookie(const CefCookie& cookie) { return true; }
+
+ ///
+ // Request processing has been canceled.
+ ///
+ /*--cef()--*/
+ virtual void Cancel() =0;
+};
+
+#endif // CEF_INCLUDE_CEF_RESOURCE_HANDLER_H_
projects / casparcg / blobdiff