cef/libcef_dll/wrapper/cef_stream_resource_handler.cc

63 lines
1.9 KiB
C++

// Copyright (c) 2012 The Chromium Embedded Framework 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 "include/wrapper/cef_stream_resource_handler.h"
#include "include/cef_callback.h"
#include "include/cef_request.h"
#include "include/cef_stream.h"
#include "libcef_dll/cef_logging.h"
CefStreamResourceHandler::CefStreamResourceHandler(
const CefString& mime_type,
CefRefPtr<CefStreamReader> stream)
: status_code_(200),
mime_type_(mime_type),
stream_(stream) {
DCHECK(!mime_type_.empty());
DCHECK(stream_.get());
}
CefStreamResourceHandler::CefStreamResourceHandler(
int status_code,
const CefString& mime_type,
CefResponse::HeaderMap header_map,
CefRefPtr<CefStreamReader> stream)
: status_code_(status_code),
mime_type_(mime_type),
header_map_(header_map),
stream_(stream) {
DCHECK(!mime_type_.empty());
DCHECK(stream_.get());
}
bool CefStreamResourceHandler::ProcessRequest(CefRefPtr<CefRequest> request,
CefRefPtr<CefCallback> callback) {
callback->Continue();
return true;
}
void CefStreamResourceHandler::GetResponseHeaders(
CefRefPtr<CefResponse> response,
int64& response_length,
CefString& redirectUrl) {
response->SetStatus(status_code_);
response->SetMimeType(mime_type_);
if (!header_map_.empty())
response->SetHeaderMap(header_map_);
response_length = -1;
}
bool CefStreamResourceHandler::ReadResponse(void* data_out,
int bytes_to_read,
int& bytes_read,
CefRefPtr<CefCallback> callback) {
bytes_read = static_cast<int>(stream_->Read(data_out, 1, bytes_to_read));
return (bytes_read > 0);
}
void CefStreamResourceHandler::Cancel() {
}