private static void RegisterSmartSubtransportInternal <T>(SmartSubtransportRegistration <T> registration)
where T : SmartSubtransport, new()
{
try
{
Proxy.git_transport_register(registration.Scheme,
registration.FunctionPointer,
registration.RegistrationPointer);
}
catch
{
registration.Free();
throw;
}
}
internal static void UnregisterDefaultSmartSubtransport <T>(SmartSubtransportRegistration <T> registration)
where T : SmartSubtransport, new()
{
Ensure.ArgumentNotNull(registration, "registration");
var scheme = registration.Scheme;
lock (smartSubtransportData)
{
if (!smartSubtransportData.ContainsKey(scheme))
{
throw new Exception(string.Format("No default smart subtransport has been registered for {0}", scheme));
}
if (registration != smartSubtransportData[scheme].defaultSubtransport)
{
throw new Exception(string.Format("The given smart subtransport is not the default for {0}", scheme));
}
smartSubtransportData.Remove(scheme);
UnregisterSmartSubtransportInternal(registration);
}
}
/// <summary>
/// Registers a new <see cref="SmartSubtransport"/> as a custom
/// smart-protocol transport with libgit2. Any Git remote with
/// the scheme registered will delegate to the given transport
/// for all communication with the server. This is not commonly
/// used: some callers may want to re-use an existing connection to
/// perform fetch / push operations to a remote.
///
/// Note that this configuration is global to an entire process
/// and does not honor application domains.
/// </summary>
/// <typeparam name="T">The type of SmartSubtransport to register</typeparam>
/// <param name="scheme">The scheme (eg "http" or "gopher") to register</param>
public static SmartSubtransportRegistration <T> RegisterSmartSubtransport <T>(string scheme)
where T : SmartSubtransport, new()
{
Ensure.ArgumentNotNull(scheme, "scheme");
lock (smartSubtransportData)
{
var data = GetOrCreateSmartSubtransportData(scheme);
if (data.isCustom)
{
throw new EntryExistsException(string.Format("A smart subtransport is already registered for {0}", scheme));
}
if (data.defaultSubtransport != null)
{
Proxy.git_transport_unregister(scheme);
}
var previousValue = data.isCustom;
data.isCustom = true;
var registration = new SmartSubtransportRegistration <T>(scheme);
try
{
RegisterSmartSubtransportInternal(registration);
}
catch
{
data.isCustom = previousValue;
throw;
}
return(registration);
}
}
private static void UnregisterSmartSubtransportInternal <T>(SmartSubtransportRegistration <T> registration)
where T : SmartSubtransport, new()
{
Proxy.git_transport_unregister(registration.Scheme);
registration.Free();
}
