void NetworkResourcesData::ensureNoDataForRequestId(const String& requestId)
{
ResourceData* resourceData = m_requestIdToResourceDataMap.get(requestId);
if (resourceData) {
if (resourceData->hasContent() || resourceData->hasData())
m_contentSize -= resourceData->purgeContent();
delete resourceData;
m_requestIdToResourceDataMap.remove(requestId);
}
}
void NetworkResourcesData::maybeDecodeDataToContent(const String& requestId)
{
ResourceData* resourceData = m_requestIdToResourceDataMap.get(requestId);
if (!resourceData)
return;
if (!resourceData->hasData())
return;
m_contentSize += resourceData->decodeDataToContent();
int dataLength = 2 * resourceData->content().length();
if (dataLength > m_maximumSingleResourceContentSize)
m_contentSize -= resourceData->purgeContent();
}
bool NetworkResourcesData::ensureFreeSpace(int size)
{
if (size > m_maximumResourcesContentSize)
return false;
while (size > m_maximumResourcesContentSize - m_contentSize) {
String requestId = m_requestIdsDeque.takeFirst();
ResourceData* resourceData = m_requestIdToResourceDataMap.get(requestId);
if (resourceData)
m_contentSize -= resourceData->purgeContent();
}
return true;
}
void NetworkResourcesData::maybeAddResourceData(const String& requestId, const char* data, int dataLength)
{
ResourceData* resourceData = m_requestIdToResourceDataMap.get(requestId);
if (!resourceData)
return;
if (!resourceData->decoder())
return;
if (resourceData->dataLength() + dataLength > m_maximumSingleResourceContentSize)
m_contentSize -= resourceData->purgeContent();
if (resourceData->isContentPurged())
return;
if (ensureFreeSpace(dataLength) && !resourceData->isContentPurged()) {
m_requestIdsDeque.append(requestId);
resourceData->appendData(data, dataLength);
m_contentSize += dataLength;
}
}
