unsigned initializeMaximumHTTPConnectionCountPerHost()
{
static const unsigned preferredConnectionCount = 6;
// Always set the connection count per host, even when pipelining.
unsigned maximumHTTPConnectionCountPerHost = wkInitializeMaximumHTTPConnectionCountPerHost(preferredConnectionCount);
#if USE(CFNETWORK) || PLATFORM(MAC) && !defined(BUILDING_ON_LEOPARD) && !defined(BUILDING_ON_SNOW_LEOPARD)
static const unsigned unlimitedConnectionCount = 10000;
if (!ResourceRequest::httpPipeliningEnabled() && readBooleanPreference(CFSTR("WebKitEnableHTTPPipelining")))
ResourceRequest::setHTTPPipeliningEnabled(true);
if (ResourceRequest::httpPipeliningEnabled()) {
wkSetHTTPPipeliningMaximumPriority(ResourceLoadPriorityHighest);
#if !PLATFORM(WIN)
// FIXME: <rdar://problem/9375609> Implement minimum fast lane priority setting on Windows
wkSetHTTPPipeliningMinimumFastLanePriority(ResourceLoadPriorityMedium);
#endif
// When pipelining do not rate-limit requests sent from WebCore since CFNetwork handles that.
return unlimitedConnectionCount;
}
#endif
return maximumHTTPConnectionCountPerHost;
}
bool shouldForceHTTPPipeliningPriorityHigh()
{
static bool shouldForcePriorityHigh = readBooleanPreference(CFSTR("WebKitForceHTTPPipeliningPriorityHigh"));
return shouldForcePriorityHigh;
}
bool isHTTPPipeliningEnabled()
{
static bool isEnabled = readBooleanPreference(CFSTR("WebKitEnableHTTPPipelining"));
return isEnabled;
}
