static CurlHandler()
{
// curl_global_init call handled by Interop.LibCurl's cctor
Interop.Http.CurlFeatures features = Interop.Http.GetSupportedFeatures();
s_supportsSSL = (features & Interop.Http.CurlFeatures.CURL_VERSION_SSL) != 0;
s_supportsAutomaticDecompression = (features & Interop.Http.CurlFeatures.CURL_VERSION_LIBZ) != 0;
s_supportsHttp2Multiplexing = (features & Interop.Http.CurlFeatures.CURL_VERSION_HTTP2) != 0 && Interop.Http.GetSupportsHttp2Multiplexing();
if (HttpEventSource.Log.IsEnabled())
{
EventSourceTrace($"libcurl: {CurlVersionDescription} {CurlSslVersionDescription} {features}");
}
}
static CurlHandler()
{
// curl_global_init call handled by Interop.LibCurl's cctor
Interop.Http.CurlFeatures features = Interop.Http.GetSupportedFeatures();
s_supportsSSL = (features & Interop.Http.CurlFeatures.CURL_VERSION_SSL) != 0;
s_supportsAutomaticDecompression = (features & Interop.Http.CurlFeatures.CURL_VERSION_LIBZ) != 0;
s_supportsHttp2Multiplexing = (features & Interop.Http.CurlFeatures.CURL_VERSION_HTTP2) != 0 && Interop.Http.GetSupportsHttp2Multiplexing();
if (NetEventSource.IsEnabled)
{
EventSourceTrace($"libcurl: {CurlVersionDescription} {CurlSslVersionDescription} {features}");
}
// By default every CurlHandler gets its own MultiAgent. But for some backends,
// we need to restrict the number of threads involved in processing libcurl work,
// so we create a single MultiAgent that's used by all handlers.
if (UseSingletonMultiAgent)
{
s_singletonSharedAgent = new MultiAgent(null);
}
}