/*

********************************************************** TCPSample.h

*/

#ifdef _STORAGE_

    #define global

#else

    #define global  extern

#endif

/*

********************************************************** Constants

*/

#define cReceivePort        1984        /* port number to listen for remote connection attempts with */

#define cSendPort           4891        /* port number for sending to remote connection with */

#define cAnyIP              0           /* driver will return real IP if this IP address is used */

#define cAnyPort            0           /* driver will allocate a free port number if this port number is used */

/*

********************************************************** Data Structures

*/

#define WDS(bufCount) struct {              \

    wdsEntry            block[bufCount];    \

    unsigned short      zero;               \

}

#define RDS(bufCount) struct {              \

    rdsEntry            block[bufCount];    \

    unsigned short      zero;               \

}

/*

********************************************************** Globals

*/

global  short       gIPPDriverRefNum;       /* driver reference number for PBControl interface */

/*

********************************************************** PBControl Interface Prototypes

*/

OSErr _TCPInit          (void);

OSErr _TCPGetIP         (struct IPParamBlock *pb, ip_addr *ip, long *netMask, ProcPtr ioCompletion, Boolean async);

OSErr _TCPCreate        (TCPiopb *pb, StreamPtr *stream, Ptr rcvBufPtr, long rcvBufLen, TCPNotifyProc aNotifyProc, Ptr userDataPtr, TCPIOCompletionProc ioCompletion, Boolean async);

OSErr _TCPPassiveOpen   (TCPiopb *pb, StreamPtr stream, ip_addr *remoteIP, tcp_port *remotePort, ip_addr *localIP, tcp_port *localPort, Ptr userData, TCPIOCompletionProc ioCompletion, Boolean async);

OSErr _TCPActiveOpen    (TCPiopb *pb, StreamPtr stream, ip_addr remoteIP, tcp_port remotePort, ip_addr *localIP, tcp_port *localPort, Ptr userData, TCPIOCompletionProc ioCompletion, Boolean async);

OSErr _TCPSend          (TCPiopb *pb, StreamPtr stream, wdsEntry *wdsPtr, Ptr userData, TCPIOCompletionProc ioCompletion, Boolean async);

OSErr _TCPNoCopyRcv     (TCPiopb *pb, StreamPtr stream, rdsEntry *rdsPtr, unsigned short rdsLength, Ptr userData, TCPIOCompletionProc ioCompletion, Boolean async);

OSErr _TCPRcv           (TCPiopb *pb, StreamPtr stream, Ptr rcvBufPtr, unsigned short *rcvBufLen, Ptr userData, TCPIOCompletionProc ioCompletion, Boolean async);

OSErr _TCPBfrReturn     (TCPiopb *pb, StreamPtr stream, Ptr rdsPtr, Ptr userData, TCPIOCompletionProc ioCompletion, Boolean async);

OSErr _TCPClose         (TCPiopb *pb, StreamPtr stream, Ptr userData, TCPIOCompletionProc ioCompletion, Boolean async);

OSErr _TCPAbort         (TCPiopb *pb, StreamPtr stream, Ptr userData, TCPIOCompletionProc ioCompletion, Boolean async);

OSErr _TCPStatus        (TCPiopb *pb, StreamPtr stream, struct TCPStatusPB *status, Ptr userData, TCPIOCompletionProc ioCompletion, Boolean async);

OSErr _TCPRelease       (TCPiopb *pb, StreamPtr stream, Ptr *rcvBufPtr, long *rcvBufLen, TCPIOCompletionProc ioCompletion, Boolean async);

OSErr TCPDotAddress     (char *dotAddress, ip_addr *ipAddress);

pascal void ASR         (StreamPtr stream, unsigned short eventCode, Ptr userData, unsigned short terminReason, struct ICMPReport *icmpMsg);