blob: 8173ebcf4797fc8072b53ab8f4117f887e627e24 [file] [log] [blame]
/*
* Copyright (C) 2008 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. ``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
* 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.
*/
#include "third_party/blink/renderer/core/xmlhttprequest/xml_http_request_upload.h"
#include "third_party/blink/renderer/core/event_target_names.h"
#include "third_party/blink/renderer/core/event_type_names.h"
#include "third_party/blink/renderer/core/events/progress_event.h"
#include "third_party/blink/renderer/core/probe/core_probes.h"
#include "third_party/blink/renderer/platform/wtf/text/atomic_string.h"
namespace blink {
XMLHttpRequestUpload::XMLHttpRequestUpload(XMLHttpRequest* xml_http_request)
: xml_http_request_(xml_http_request),
last_bytes_sent_(0),
last_total_bytes_to_be_sent_(0) {}
const AtomicString& XMLHttpRequestUpload::InterfaceName() const {
return event_target_names::kXMLHttpRequestUpload;
}
ExecutionContext* XMLHttpRequestUpload::GetExecutionContext() const {
return xml_http_request_->GetExecutionContext();
}
void XMLHttpRequestUpload::DispatchProgressEvent(
uint64_t bytes_sent,
uint64_t total_bytes_to_be_sent) {
last_bytes_sent_ = bytes_sent;
last_total_bytes_to_be_sent_ = total_bytes_to_be_sent;
probe::AsyncTask async_task(GetExecutionContext(),
xml_http_request_->async_task_context(),
"progress", xml_http_request_->IsAsync());
DispatchEvent(*ProgressEvent::Create(event_type_names::kProgress, true,
bytes_sent, total_bytes_to_be_sent));
}
void XMLHttpRequestUpload::DispatchEventAndLoadEnd(const AtomicString& type,
bool length_computable,
uint64_t bytes_sent,
uint64_t total) {
DCHECK(type == event_type_names::kLoad || type == event_type_names::kAbort ||
type == event_type_names::kError ||
type == event_type_names::kTimeout);
probe::AsyncTask async_task(GetExecutionContext(),
xml_http_request_->async_task_context(), "event",
xml_http_request_->IsAsync());
DispatchEvent(
*ProgressEvent::Create(type, length_computable, bytes_sent, total));
DispatchEvent(*ProgressEvent::Create(event_type_names::kLoadend,
length_computable, bytes_sent, total));
}
void XMLHttpRequestUpload::HandleRequestError(const AtomicString& type) {
bool length_computable = last_total_bytes_to_be_sent_ > 0 &&
last_bytes_sent_ <= last_total_bytes_to_be_sent_;
probe::AsyncTask async_task(GetExecutionContext(),
xml_http_request_->async_task_context(), "error",
xml_http_request_->IsAsync());
DispatchEventAndLoadEnd(type, length_computable, last_bytes_sent_,
last_total_bytes_to_be_sent_);
}
void XMLHttpRequestUpload::Trace(Visitor* visitor) const {
visitor->Trace(xml_http_request_);
XMLHttpRequestEventTarget::Trace(visitor);
}
} // namespace blink