// creates a physical connection
internal SNIHandle(
SNINativeMethodWrapper.ConsumerInfo myInfo,
string serverName,
byte[] spnBuffer,
bool ignoreSniOpenTimeout,
int timeout,
out byte[] instanceName,
bool flushCache,
bool fSync,
bool fParallel)
: base(IntPtr.Zero, true)
{
try { }
finally
{
_fSync = fSync;
instanceName = new byte[256]; // Size as specified by netlibs.
if (ignoreSniOpenTimeout)
{
timeout = Timeout.Infinite; // -1 == native SNIOPEN_TIMEOUT_VALUE / INFINITE
}
_status = SNINativeMethodWrapper.SNIOpenSyncEx(myInfo, serverName, ref base.handle,
spnBuffer, instanceName, flushCache, fSync, timeout, fParallel);
}
}
// constructs SNI Handle for MARS session
internal SNIHandle(SNINativeMethodWrapper.ConsumerInfo myInfo, SNIHandle parent) : base(IntPtr.Zero, true)
{
try { }
finally
{
_status = SNINativeMethodWrapper.SNIOpenMarsSession(myInfo, parent, ref base.handle, parent._fSync);
}
}