#include <afd.h>
#include <reactos/debug.h>

Include dependency graph for tdiconn.c:

Macros
#define	NDEBUG

Functions
UINT	TdiAddressSizeFromType (UINT AddressType)

UINT	TaLengthOfAddress (PTA_ADDRESS Addr)

UINT	TaLengthOfTransportAddress (PTRANSPORT_ADDRESS Addr)

UINT	TaLengthOfTransportAddressByType (UINT AddressType)

VOID	TaCopyTransportAddressInPlace (PTRANSPORT_ADDRESS Target, PTRANSPORT_ADDRESS Source)

PTRANSPORT_ADDRESS	TaCopyTransportAddress (PTRANSPORT_ADDRESS OtherAddress)

NTSTATUS	TdiBuildNullTransportAddressInPlace (PTRANSPORT_ADDRESS A, UINT AddressType)

PTRANSPORT_ADDRESS	TaBuildNullTransportAddress (UINT AddressType)

NTSTATUS	TdiBuildNullConnectionInfoInPlace (PTDI_CONNECTION_INFORMATION ConnInfo, ULONG Type)
	Builds a NULL TDI connection information structure.

NTSTATUS	TdiBuildNullConnectionInfo (PTDI_CONNECTION_INFORMATION *ConnectionInfo, ULONG Type)
	Builds a NULL TDI connection information structure.

NTSTATUS	TdiBuildConnectionInfoInPlace (PTDI_CONNECTION_INFORMATION ConnectionInfo, PTRANSPORT_ADDRESS Address)

NTSTATUS	TdiBuildConnectionInfo (PTDI_CONNECTION_INFORMATION *ConnectionInfo, PTRANSPORT_ADDRESS Address)

Macro Definition Documentation

◆ NDEBUG

#define NDEBUG

Definition at line 20 of file tdiconn.c.

Function Documentation

◆ TaBuildNullTransportAddress()

PTRANSPORT_ADDRESS TaBuildNullTransportAddress ( UINT AddressType )

Definition at line 123 of file tdiconn.c.

{
    UINT AddrLen;
    PTRANSPORT_ADDRESS A;
 
    AddrLen = TaLengthOfTransportAddressByType(AddressType);
    if (!AddrLen)
        return NULL;
 
    A = ExAllocatePoolWithTag(NonPagedPool, AddrLen, TAG_AFD_TRANSPORT_ADDRESS);
 
    if (A)
    {
        if (TdiBuildNullTransportAddressInPlace(A, AddressType) != STATUS_SUCCESS)
        {
            ExFreePoolWithTag(A, TAG_AFD_TRANSPORT_ADDRESS);
            return NULL;
        }
    }
 
    return A;
}

Referenced by AfdPacketSocketWriteData(), and AfdStreamSocketConnect().

◆ TaCopyTransportAddress()

PTRANSPORT_ADDRESS TaCopyTransportAddress ( PTRANSPORT_ADDRESS OtherAddress )

Definition at line 90 of file tdiconn.c.

                                                                             {
    UINT AddrLen;
    PTRANSPORT_ADDRESS A;
 
    AddrLen = TaLengthOfTransportAddress( OtherAddress );
    if (!AddrLen)
        return NULL;
 
    A = ExAllocatePoolWithTag(NonPagedPool,
                              AddrLen,
                              TAG_AFD_TRANSPORT_ADDRESS);
 
    if( A )
        TaCopyTransportAddressInPlace( A, OtherAddress );
 
    return A;
}

Referenced by AfdBindSocket(), AfdStreamSocketConnect(), PacketSocketRecvComplete(), and SatisfyAccept().

◆ TaCopyTransportAddressInPlace()

VOID TaCopyTransportAddressInPlace	(	PTRANSPORT_ADDRESS	Target,
		PTRANSPORT_ADDRESS	Source
	)

Definition at line 84 of file tdiconn.c.

                                                                {
    UINT AddrLen = TaLengthOfTransportAddress( Source );
    RtlCopyMemory( Target, Source, AddrLen );
}

Referenced by ListenComplete(), SatisfyPreAccept(), TaCopyTransportAddress(), and TdiOpenAddressFile().

◆ TaLengthOfAddress()

UINT TaLengthOfAddress ( PTA_ADDRESS Addr )

Definition at line 42 of file tdiconn.c.

{
    UINT AddrLen = Addr->AddressLength;
 
    if (!AddrLen)
        return 0;
 
    AddrLen += 2 * sizeof( USHORT );
 
    DPRINT("AddrLen %x\n", AddrLen);
 
    return AddrLen;
}

Referenced by TaLengthOfTransportAddress().

◆ TaLengthOfTransportAddress()

UINT TaLengthOfTransportAddress ( PTRANSPORT_ADDRESS Addr )

Definition at line 56 of file tdiconn.c.

{
    UINT AddrLen = TaLengthOfAddress(&Addr->Address[0]);
 
    if (!AddrLen)
        return 0;
 
    AddrLen += sizeof(ULONG);
 
    DPRINT("AddrLen %x\n", AddrLen);
 
    return AddrLen;
}

Referenced by TaCopyTransportAddress(), and TaCopyTransportAddressInPlace().

◆ TaLengthOfTransportAddressByType()

UINT TaLengthOfTransportAddressByType ( UINT AddressType )

Definition at line 70 of file tdiconn.c.

{
    UINT AddrLen = TdiAddressSizeFromType(AddressType);
 
    if (!AddrLen)
        return 0;
 
    AddrLen += sizeof(ULONG) + 2 * sizeof(USHORT);
 
    DPRINT("AddrLen %x\n", AddrLen);
 
    return AddrLen;
}

Referenced by TaBuildNullTransportAddress(), TdiBuildNullConnectionInfo(), and TdiBuildNullConnectionInfoInPlace().

◆ TdiAddressSizeFromType()

UINT TdiAddressSizeFromType ( UINT AddressType )

Definition at line 23 of file tdiconn.c.

                                                {
    switch( AddressType ) {
    case TDI_ADDRESS_TYPE_IP:
        return TDI_ADDRESS_LENGTH_IP;
    case TDI_ADDRESS_TYPE_APPLETALK:
        return TDI_ADDRESS_LENGTH_APPLETALK;
    case TDI_ADDRESS_TYPE_NETBIOS:
        return TDI_ADDRESS_LENGTH_NETBIOS;
    /* case TDI_ADDRESS_TYPE_NS: */
    case TDI_ADDRESS_TYPE_IPX:
        return TDI_ADDRESS_LENGTH_IPX;
    case TDI_ADDRESS_TYPE_VNS:
        return TDI_ADDRESS_LENGTH_VNS;
    default:
        DbgPrint("TdiAddressSizeFromType - invalid type: %x\n", AddressType);
        return 0;
    }
}

Referenced by TaLengthOfTransportAddressByType(), and TdiBuildNullTransportAddressInPlace().

◆ TdiBuildConnectionInfo()

NTSTATUS TdiBuildConnectionInfo	(	PTDI_CONNECTION_INFORMATION *	ConnectionInfo,
		PTRANSPORT_ADDRESS	Address
	)

Definition at line 246 of file tdiconn.c.

                               {
    NTSTATUS Status = TdiBuildNullConnectionInfo
        ( ConnectionInfo, Address->Address[0].AddressType );
 
    if( NT_SUCCESS(Status) )
        TdiBuildConnectionInfoInPlace( *ConnectionInfo, Address );
 
    return Status;
}

Referenced by AfdBindSocket(), AfdConnectedSocketWriteData(), AfdPacketSocketWriteData(), AfdStreamSocketConnect(), SatisfyAccept(), and TdiConnectionInfoFromSocketAddress().

◆ TdiBuildConnectionInfoInPlace()

NTSTATUS TdiBuildConnectionInfoInPlace	(	PTDI_CONNECTION_INFORMATION	ConnectionInfo,
		PTRANSPORT_ADDRESS	Address
	)

Definition at line 228 of file tdiconn.c.

                               {
    NTSTATUS Status = STATUS_SUCCESS;
 
    _SEH2_TRY {
        RtlCopyMemory( ConnectionInfo->RemoteAddress,
                       Address,
                       ConnectionInfo->RemoteAddressLength );
    } _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER) {
        Status = _SEH2_GetExceptionCode();
    } _SEH2_END;
 
    return Status;
}

Referenced by TdiBuildConnectionInfo().

◆ TdiBuildNullConnectionInfo()

NTSTATUS TdiBuildNullConnectionInfo	(	PTDI_CONNECTION_INFORMATION *	ConnectionInfo,
		ULONG	Type
	)

Builds a NULL TDI connection information structure.

Parameters

ConnectionInfo	= Address of buffer pointer to allocate connection information in
Type	= TDI style address type (TDI_ADDRESS_TYPE_XXX).

Returns: Status of operation

Definition at line 180 of file tdiconn.c.

{
    PTDI_CONNECTION_INFORMATION ConnInfo;
    ULONG TdiAddressSize;
    NTSTATUS Status;
 
    TdiAddressSize = TaLengthOfTransportAddressByType(Type);
    if (!TdiAddressSize) {
        DPRINT("Invalid parameter\n");
        *ConnectionInfo = NULL;
        return STATUS_INVALID_PARAMETER;
    }
 
    ConnInfo = (PTDI_CONNECTION_INFORMATION)
        ExAllocatePoolWithTag(NonPagedPool,
                              sizeof(TDI_CONNECTION_INFORMATION) + TdiAddressSize,
                              TAG_AFD_TDI_CONNECTION_INFORMATION);
    if (!ConnInfo) {
        *ConnectionInfo = NULL;
        return STATUS_INSUFFICIENT_RESOURCES;
    }
 
    Status = TdiBuildNullConnectionInfoInPlace( ConnInfo, Type );
 
    if (!NT_SUCCESS(Status))
    {
        ExFreePoolWithTag(ConnInfo, TAG_AFD_TDI_CONNECTION_INFORMATION);
        ConnInfo = NULL;
    }
 
    *ConnectionInfo = ConnInfo;
 
    return Status;
}

Referenced by TdiBuildConnectionInfo().

◆ TdiBuildNullConnectionInfoInPlace()

NTSTATUS TdiBuildNullConnectionInfoInPlace	(	PTDI_CONNECTION_INFORMATION	ConnInfo,
		ULONG	Type
	)