SNIOpenSyncEx() static private method

static private SNIOpenSyncEx ( ConsumerInfo consumerInfo, string constring, IntPtr &pConn, byte spnBuffer, byte instanceName, bool fOverrideCache, bool fSync, int timeout, bool fParallel ) : uint
consumerInfo ConsumerInfo
constring string
pConn IntPtr
spnBuffer byte
instanceName byte
fOverrideCache bool
fSync bool
timeout int
fParallel bool
return uint
コード例 #1
0
        // 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);
            }
        }
コード例 #2
0
        // 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,
            TransparentNetworkResolutionState transparentNetworkResolutionState,
            int totalTimeout)
            : base(IntPtr.Zero, true)
        {
            RuntimeHelpers.PrepareConstrainedRegions();
            try {} finally {
                _fSync       = fSync;
                instanceName = new byte[256]; // Size as specified by netlibs.
                if (ignoreSniOpenTimeout)
                {
                    //


                    timeout = Timeout.Infinite; // -1 == native SNIOPEN_TIMEOUT_VALUE / INFINITE
                }

                int transparentNetworkResolutionStateNo = (int)transparentNetworkResolutionState;
                _status = SNINativeMethodWrapper.SNIOpenSyncEx(myInfo, serverName, ref base.handle,
                                                               spnBuffer, instanceName, flushCache, fSync, timeout, fParallel, transparentNetworkResolutionStateNo, totalTimeout,
                                                               ADP.IsAzureSqlServerEndpoint(serverName));
            }
        }
コード例 #3
0
 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)
 {
     this._status = uint.MaxValue;
     RuntimeHelpers.PrepareConstrainedRegions();
     try
     {
     }
     finally
     {
         this._fSync  = fSync;
         instanceName = new byte[0x100];
         if (ignoreSniOpenTimeout)
         {
             timeout = -1;
         }
         this._status = SNINativeMethodWrapper.SNIOpenSyncEx(myInfo, serverName, ref this.handle, spnBuffer, instanceName, flushCache, fSync, timeout, fParallel);
     }
 }