ApplicationCacheResource.cpp [plain text]
#include "config.h"
#include "ApplicationCacheResource.h"
#include <stdio.h>
namespace WebCore {
Ref<ApplicationCacheResource> ApplicationCacheResource::create(const URL& url, const ResourceResponse& response, unsigned type, RefPtr<SharedBuffer>&& buffer, const String& path)
{
ASSERT(!url.hasFragmentIdentifier());
if (!buffer)
buffer = SharedBuffer::create();
auto resourceResponse = response;
resourceResponse.setSource(ResourceResponse::Source::ApplicationCache);
return adoptRef(*new ApplicationCacheResource(URL { url }, WTFMove(resourceResponse), type, buffer.releaseNonNull(), path));
}
ApplicationCacheResource::ApplicationCacheResource(URL&& url, ResourceResponse&& response, unsigned type, Ref<SharedBuffer>&& data, const String& path)
: SubstituteResource(WTFMove(url), WTFMove(response), WTFMove(data))
, m_type(type)
, m_storageID(0)
, m_estimatedSizeInStorage(0)
, m_path(path)
{
}
void ApplicationCacheResource::deliver(ResourceLoader& loader)
{
loader.deliverResponseAndData(response(), m_path.isEmpty() ? data().copy() : SharedBuffer::createWithContentsOfFile(m_path));
}
void ApplicationCacheResource::addType(unsigned type)
{
m_type |= type;
}
int64_t ApplicationCacheResource::estimatedSizeInStorage()
{
if (m_estimatedSizeInStorage)
return m_estimatedSizeInStorage;
m_estimatedSizeInStorage = data().size();
for (const auto& headerField : response().httpHeaderFields())
m_estimatedSizeInStorage += (headerField.key.length() + headerField.value.length() + 2) * sizeof(UChar);
m_estimatedSizeInStorage += url().string().length() * sizeof(UChar);
m_estimatedSizeInStorage += sizeof(int); m_estimatedSizeInStorage += response().url().string().length() * sizeof(UChar);
m_estimatedSizeInStorage += sizeof(unsigned); m_estimatedSizeInStorage += response().mimeType().length() * sizeof(UChar);
m_estimatedSizeInStorage += response().textEncodingName().length() * sizeof(UChar);
return m_estimatedSizeInStorage;
}
#ifndef NDEBUG
void ApplicationCacheResource::dumpType(unsigned type)
{
if (type & Master)
printf("master ");
if (type & Manifest)
printf("manifest ");
if (type & Explicit)
printf("explicit ");
if (type & Foreign)
printf("foreign ");
if (type & Fallback)
printf("fallback ");
printf("\n");
}
#endif
}