private static extern uint SNIOpenWrapper(
[In] ref Sni_Consumer_Info pConsumerInfo,
[MarshalAs(UnmanagedType.LPWStr)] string szConnect,
[In] SNIHandle pConn,
out IntPtr ppConn,
[MarshalAs(UnmanagedType.Bool)] bool fSync,
[In] ref SNI_DNSCache_Info pDNSCachedInfo);
internal static extern uint SNIOpenWrapper(
[In] ref Sni_Consumer_Info pConsumerInfo,
[MarshalAs(UnmanagedType.LPWStr)] string szConnect,
[In] SNIHandle pConn,
out IntPtr ppConn,
[MarshalAs(UnmanagedType.Bool)] bool fSync,
SqlConnectionIPAddressPreference ipPreference,
[In] ref SNI_DNSCache_Info pDNSCachedInfo);
private static uint SNIOpenWrapper(
[In] ref Sni_Consumer_Info pConsumerInfo,
[MarshalAs(UnmanagedType.LPWStr)] string szConnect,
[In] SNIHandle pConn,
out IntPtr ppConn,
[MarshalAs(UnmanagedType.Bool)] bool fSync,
[In] ref SNI_DNSCache_Info pDNSCachedInfo)
{
return(s_is64bitProcess ?
SNINativeManagedWrapperX64.SNIOpenWrapper(ref pConsumerInfo, szConnect, pConn, out ppConn, fSync, ref pDNSCachedInfo) :
SNINativeManagedWrapperX86.SNIOpenWrapper(ref pConsumerInfo, szConnect, pConn, out ppConn, fSync, ref pDNSCachedInfo));
}
internal static unsafe uint SNIOpenMarsSession(ConsumerInfo consumerInfo, SNIHandle parent, ref IntPtr pConn, bool fSync, SqlConnectionIPAddressPreference ipPreference, SQLDNSInfo cachedDNSInfo)
{
// initialize consumer info for MARS
Sni_Consumer_Info native_consumerInfo = new Sni_Consumer_Info();
MarshalConsumerInfo(consumerInfo, ref native_consumerInfo);
SNI_DNSCache_Info native_cachedDNSInfo = new SNI_DNSCache_Info();
native_cachedDNSInfo.wszCachedFQDN = cachedDNSInfo?.FQDN;
native_cachedDNSInfo.wszCachedTcpIPv4 = cachedDNSInfo?.AddrIPv4;
native_cachedDNSInfo.wszCachedTcpIPv6 = cachedDNSInfo?.AddrIPv6;
native_cachedDNSInfo.wszCachedTcpPort = cachedDNSInfo?.Port;
return(SNIOpenWrapper(ref native_consumerInfo, "session:", parent, out pConn, fSync, ipPreference, ref native_cachedDNSInfo));
}
