mirror of
https://github.com/elliotnunn/supermario.git
synced 2024-09-13 15:55:29 +00:00
217 lines
10 KiB
C
217 lines
10 KiB
C
/************************************************************
|
|
|
|
Created: Sunday, January 6, 1991 at 8:53 PM
|
|
ADSP.h
|
|
C Interface to the Macintosh Libraries
|
|
|
|
|
|
Copyright Apple Computer, Inc. 1986-1990
|
|
All rights reserved
|
|
|
|
************************************************************/
|
|
|
|
|
|
#ifndef __ADSP__
|
|
#define __ADSP__
|
|
|
|
#ifndef __APPLETALK__
|
|
#include <AppleTalk.h>
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
/* driver control ioResults */
|
|
|
|
#define errRefNum -1280 /* bad connection refNum */
|
|
#define errAborted -1279 /* control call was aborted */
|
|
#define errState -1278 /* bad connection state for this operation */
|
|
#define errOpening -1277 /* open connection request failed */
|
|
#define errAttention -1276 /* attention message too long */
|
|
#define errFwdReset -1275 /* read terminated by forward reset */
|
|
#define errDSPQueueSize -1274 /* DSP Read/Write Queue Too small */
|
|
#define errOpenDenied -1273 /* open connection request was denied */
|
|
|
|
/*driver control csCodes*/
|
|
#define dspInit 255 /* create a new connection end */
|
|
#define dspRemove 254 /* remove a connection end */
|
|
#define dspOpen 253 /* open a connection */
|
|
#define dspClose 252 /* close a connection */
|
|
#define dspCLInit 251 /* create a connection listener */
|
|
#define dspCLRemove 250 /* remove a connection listener */
|
|
#define dspCLListen 249 /* post a listener request */
|
|
#define dspCLDeny 248 /* deny an open connection request */
|
|
#define dspStatus 247 /* get status of connection end */
|
|
#define dspRead 246 /* read data from the connection */
|
|
#define dspWrite 245 /* write data on the connection */
|
|
#define dspAttention 244 /* send an attention message */
|
|
#define dspOptions 243 /* set connection end options */
|
|
#define dspReset 242 /* forward reset the connection */
|
|
#define dspNewCID 241 /* generate a cid for a connection end */
|
|
|
|
/* connection opening modes */
|
|
#define ocRequest 1 /* request a connection with remote */
|
|
#define ocPassive 2 /* wait for a connection request from remote */
|
|
#define ocAccept 3 /* accept request as delivered by listener */
|
|
#define ocEstablish 4 /* consider connection to be open */
|
|
|
|
/* connection end states */
|
|
#define sListening 1 /* for connection listeners */
|
|
#define sPassive 2 /* waiting for a connection request from remote */
|
|
#define sOpening 3 /* requesting a connection with remote */
|
|
#define sOpen 4 /* connection is open */
|
|
#define sClosing 5 /* connection is being torn down */
|
|
#define sClosed 6 /* connection end state is closed */
|
|
|
|
/* client event flags */
|
|
#define eClosed 0x80 /* received connection closed advice */
|
|
#define eTearDown 0x40 /* connection closed due to broken connection */
|
|
#define eAttention 0x20 /* received attention message */
|
|
#define eFwdReset 0x10 /* received forward reset advice */
|
|
|
|
/* miscellaneous constants */
|
|
#define attnBufSize 570 /* size of client attention buffer */
|
|
#define minDSPQueueSize 100 /* Minimum size of receive or send Queue */
|
|
|
|
/* connection control block */
|
|
struct TRCCB {
|
|
unsigned char *ccbLink; /* link to next ccb */
|
|
unsigned short refNum; /* user reference number */
|
|
unsigned short state; /* state of the connection end */
|
|
unsigned char userFlags; /* flags for unsolicited connection events */
|
|
unsigned char localSocket; /* socket number of this connection end */
|
|
AddrBlock remoteAddress; /* internet address of remote end */
|
|
unsigned short attnCode; /* attention code received */
|
|
unsigned short attnSize; /* size of received attention data */
|
|
unsigned char *attnPtr; /* ptr to received attention data */
|
|
unsigned char reserved[220]; /* for adsp internal use */
|
|
};
|
|
|
|
typedef struct TRCCB TRCCB;
|
|
typedef TRCCB *TPCCB;
|
|
|
|
/* init connection end parameters */
|
|
struct TRinitParams {
|
|
TPCCB ccbPtr; /* pointer to connection control block */
|
|
ProcPtr userRoutine; /* client routine to call on event */
|
|
unsigned short sendQSize; /* size of send queue (0..64K bytes) */
|
|
unsigned char *sendQueue; /* client passed send queue buffer */
|
|
unsigned short recvQSize; /* size of receive queue (0..64K bytes) */
|
|
unsigned char *recvQueue; /* client passed receive queue buffer */
|
|
unsigned char *attnPtr; /* client passed receive attention buffer */
|
|
unsigned char localSocket; /* local socket number */
|
|
};
|
|
|
|
typedef struct TRinitParams TRinitParams;
|
|
|
|
/* open connection parameters */
|
|
struct TRopenParams {
|
|
unsigned short localCID; /* local connection id */
|
|
unsigned short remoteCID; /* remote connection id */
|
|
AddrBlock remoteAddress; /* address of remote end */
|
|
AddrBlock filterAddress; /* address filter */
|
|
unsigned long sendSeq; /* local send sequence number */
|
|
unsigned short sendWindow; /* send window size */
|
|
unsigned long recvSeq; /* receive sequence number */
|
|
unsigned long attnSendSeq; /* attention send sequence number */
|
|
unsigned long attnRecvSeq; /* attention receive sequence number */
|
|
unsigned char ocMode; /* open connection mode */
|
|
unsigned char ocInterval; /* open connection request retry interval */
|
|
unsigned char ocMaximum; /* open connection request retry maximum */
|
|
};
|
|
|
|
typedef struct TRopenParams TRopenParams;
|
|
|
|
/* close connection parameters */
|
|
struct TRcloseParams {
|
|
unsigned char abort; /* abort connection immediately if non-zero */
|
|
};
|
|
|
|
typedef struct TRcloseParams TRcloseParams;
|
|
|
|
/* client status parameter block */
|
|
struct TRstatusParams {
|
|
TPCCB ccbPtr; /* pointer to ccb */
|
|
unsigned short sendQPending; /* pending bytes in send queue */
|
|
unsigned short sendQFree; /* available buffer space in send queue */
|
|
unsigned short recvQPending; /* pending bytes in receive queue */
|
|
unsigned short recvQFree; /* available buffer space in receive queue */
|
|
};
|
|
|
|
typedef struct TRstatusParams TRstatusParams;
|
|
|
|
/* read/write parameter block */
|
|
struct TRioParams {
|
|
unsigned short reqCount; /* requested number of bytes */
|
|
unsigned short actCount; /* actual number of bytes */
|
|
unsigned char *dataPtr; /* pointer to data buffer */
|
|
unsigned char eom; /* indicates logical end of message */
|
|
unsigned char flush; /* send data now */
|
|
};
|
|
|
|
typedef struct TRioParams TRioParams;
|
|
|
|
/* attention parameter block */
|
|
struct TRattnParams {
|
|
unsigned short attnCode; /* client attention code */
|
|
unsigned short attnSize; /* size of attention data */
|
|
unsigned char *attnData; /* pointer to attention data */
|
|
unsigned char attnInterval; /* retransmit timer in 10-tick intervals */
|
|
};
|
|
|
|
typedef struct TRattnParams TRattnParams;
|
|
|
|
/* client send option parameter block */
|
|
struct TRoptionParams {
|
|
unsigned short sendBlocking; /* quantum for data packets */
|
|
unsigned char sendTimer; /* send timer in 10-tick intervals */
|
|
unsigned char rtmtTimer; /* retransmit timer in 10-tick intervals */
|
|
unsigned char badSeqMax; /* threshold for sending retransmit advice */
|
|
unsigned char useCheckSum; /* use ddp packet checksum */
|
|
};
|
|
|
|
typedef struct TRoptionParams TRoptionParams;
|
|
|
|
/* new cid parameters */
|
|
struct TRnewcidParams {
|
|
unsigned short newcid; /* new connection id returned */
|
|
};
|
|
|
|
typedef struct TRnewcidParams TRnewcidParams;
|
|
|
|
/* ADSP CntrlParam ioQElement */
|
|
struct DSPParamBlock
|
|
{
|
|
struct QElem *qLink;
|
|
short qType;
|
|
short ioTrap;
|
|
Ptr ioCmdAddr;
|
|
ProcPtr ioCompletion;
|
|
OSErr ioResult;
|
|
char *ioNamePtr;
|
|
short ioVRefNum;
|
|
short ioCRefNum; /* adsp driver refNum */
|
|
short csCode; /* adsp driver control code */
|
|
long qStatus; /* adsp internal use */
|
|
short ccbRefNum; /* connection end refNum */
|
|
union
|
|
{
|
|
TRinitParams initParams; /* dspInit, dspCLInit */
|
|
TRopenParams openParams; /* dspOpen, dspCLListen, dspCLDeny */
|
|
TRcloseParams closeParams; /* dspClose, dspRemove */
|
|
TRioParams ioParams; /* dspRead, dspWrite */
|
|
TRattnParams attnParams; /* dspAttention */
|
|
TRstatusParams statusParams; /* dspStatus */
|
|
TRoptionParams optionParams; /* dspOptions */
|
|
TRnewcidParams newCIDParams; /* dspNewCID */
|
|
} u;
|
|
};
|
|
|
|
typedef struct DSPParamBlock DSPParamBlock;
|
|
typedef struct DSPParamBlock *DSPPBPtr;
|
|
|
|
|
|
|
|
#endif
|