4.4BSD/usr/src/contrib/xns/xnslib/courier.h.org
/* $Header: courier.h,v 3.2 87/05/11 09:27:36 ed Exp $ */
/*
$Log: courier.h,v $
* Revision 3.2 87/05/11 09:27:36 ed
* Added MAX_SEQUENCE_LENGTH.
*
* Revision 3.1 87/03/17 09:30:33 ed
* changes from webster: Sequence_of_Unspecified, mc68xxx conditionals
*
* Revision 3.1 87/03/17 09:30:33 ed
* Added conditions for mc68000 family
*
* Revision 3.0 87/01/14 14:40:39 ed
* release containing Xerox (Webster Research Center) modifications
*
* Revision 2.0 85/11/21 07:22:05 jqj
* 4.3BSD standard release
*
* Revision 1.3 85/10/23 16:43:30 root
* Probably correct versions of basic conversion operators for the Gould.
*
* Revision 1.2 85/10/21 12:49:15 root
* Gould version: definitions for MoveLong, etc. (the MoveLong routine is in misc.c)
*
* Revision 1.2 85/10/17 16:46:55 jqj
* first Gould version: definitions for MoveLong etc.
*
* Revision 1.5 85/05/23 06:18:06 jqj
* Public Beta-test version, released 24 May 1985
*
* Revision 1.3 85/03/11 16:36:54 jqj
* Public alpha-test version, released 11 March 1985
*
* Revision 1.2 85/01/27 07:37:18 jqj
* finished but undebugged version
*
*/
#ifndef COURIERVERSION
/*
* the version of Courier we support
*/
#define COURIERVERSION 3
/*
* Predefined Courier types.
*/
typedef char Boolean;
typedef unsigned short Cardinal;
typedef unsigned long LongCardinal;
typedef short Integer;
typedef long LongInteger;
typedef char *String;
typedef unsigned short Unspecified;
typedef unsigned long LongUnspecified;
typedef int NilRecord;
/*
* Low-level byte moving, with byte-swapping.
* Use these definitions for VAX and other low-enders.
*/
#if vax
#define externalize_Boolean(p, buf) (*(short*)(buf) = *((char*)(p))<<8, 1)
#define internalize_Boolean(p, buf) (*(char*)(p) = *((char*)(buf)+1), 1)
#define MoveShort(a, b) (*(char*)(b) = *((char*)(a)+1),\
*((char*)(b)+1) = *(char*)(a),1)
#define MoveLong(a, b) (*(char*)(b) = *((char*)(a)+3),\
*((char*)(b)+1) = *((char*)(a)+2),\
*((char*)(b)+2) = *((char*)(a)+1),\
*((char*)(b)+3) = *(char*)(a), 2)
#endif
/*
* Low-level byte moving, without byte-swapping.
* Use these definitions for SUN and other high-enders.
*/
#if sun || mc68000 || mc68010 || mc68020
#define externalize_Boolean(p, buf) (*(Unspecified*)(buf) = 1&*(char*)(p), 1)
#define internalize_Boolean(p, buf) (*(char*)(p) = 1&*(Unspecified*)(buf), 1)
#define MoveShort(a, b) (*(short *)(b) = *(short *)(a),1)
#define MoveLong(a, b) (*(long *)(b) = *(long *)(a),2)
#endif
/*
* Low-level byte moving, without byte-swapping.
* Use these definitions for sel and other high-enders that require
* longword alignment.
*/
#if sel
#define externalize_Boolean(p, buf) (*(Unspecified*)(buf) = 1&*(char*)(p), 1)
#define internalize_Boolean(p, buf) (*(p) = 1&*(Unspecified*)(buf), 1)
#define MoveShort(a, b) (*(short *)(b) = *(short *)(a),1)
int MoveLong();
#endif
/*
* sizeof_Foo(p) is a function that returns the externalized size of
* the variable specified as argument (assumed to be of type Foo).
* clear_Foo(p) is a function that deallocates any components of Foo.
* externalize_Foo translates a variable from C form to external
* serialized form.
* internalize_Foo translates a variable from external serializedform
* to internal C form
*/
#define sizeof_NilRecord(p) 0
#define clear_NilRecord(p)
#define externalize_NilRecord(p, buf) 0
#define internalize_NilRecord(p, buf) 0
#define sizeof_Boolean(p) 1
#define clear_Boolean(p)
#define sizeof_Cardinal(p) 1
#define clear_Cardinal(p)
#define externalize_Cardinal(p, buf) MoveShort(p, buf)
#define internalize_Cardinal(p, buf) MoveShort(buf, p)
#define sizeof_LongCardinal(p) 2
#define clear_LongCardinal(p)
#define externalize_LongCardinal(p, buf) MoveLong(p, buf)
#define internalize_LongCardinal(p, buf) MoveLong(buf, p)
#define sizeof_Integer(p) 1
#define clear_Integer(p)
#define externalize_Integer(p, buf) MoveShort(p, buf)
#define internalize_Integer(p, buf) MoveShort(buf, p)
#define sizeof_LongInteger(p) 2
#define clear_LongInteger(p)
#define externalize_LongInteger(p, buf) MoveLong(p, buf)
#define internalize_LongInteger(p, buf) MoveLong(buf, p)
#define sizeof_Unspecified(p) 1
#define clear_Unspecified(p)
#define externalize_Unspecified(p, buf) MoveShort(p, buf)
#define internalize_Unspecified(p, buf) MoveShort(buf, p)
#define sizeof_LongUnspecified(p) 2
#define clear_LongUnspecified(p)
#define externalize_LongUnspecified(p, buf) MoveLong(p, buf)
#define internalize_LongUnspecified(p, buf) MoveLong(buf, p)
/*
* SPP stream types used by Courier
*/
#define SPPSST_RPC 0
#define SPPSST_BDT 1
#define SPPSST_END 254
#define SPPSST_ENDREPLY 255
/*
* the following should be in xn.h or spp.h
*/
#define IDPPORT_COURIER 5
#ifndef MAXWORDS
#define MAXWORDS 267
#endif
#ifndef SPPMAXDATA
#define SPPMAXDATA (MAXWORDS*2)
#endif
/*
* For streams
*/
typedef enum {
nextSegment = 0,
lastSegment = 1
} StreamEnumerator;
#define sizeof_StreamEnumerator sizeof_enumeration
#define clear_StreamEnumerator clear_enumeration
#define externalize_StreamEnumerator externalize_enumeration
#define internalize_StreamEnumerator internalize_enumeration
/*
* miscellaneous structures and values used by Courier
* runtimes
*/
#define MAX_SEQUENCE_LENGTH 65535
typedef struct {
Cardinal length;
Unspecified *sequence;
} Sequence_of_Unspecified;
/*
* message types for Courier messages (should be mixed case?)
* (should only be of interest to the runtimes)
*/
#define CALL 0
#define REJECT 1
#define RETURN 2
#define ABORT 3
/*
* components of Courier error messages
*/
typedef struct {
Cardinal lowest;
Cardinal highest;
} ImplementedVersionNumbers;
typedef struct {
enum {
unspecifiedError = 65535,
invalidArgument = 3,
noSuchProcedureValue = 2,
noSuchVersionNumber = 1,
noSuchProgramNumber = 0
} designator;
union {
NilRecord u_noSuchProgramNumber;
#define noSuchProgramNumber_case u.u_noSuchProgramNumber
ImplementedVersionNumbers u_noSuchVersionNumber;
#define noSuchVersionNumber_case u.u_noSuchVersionNumber
NilRecord u_noSuchProcedureValue;
#define noSuchProcedureValue_case u.u_noSuchProcedureValue
NilRecord u_invalidArgument;
#define invalidArgument_case u.u_invalidArgument
NilRecord u_unspecifiedError;
#define unspecifiedError_case u.u_unspecifiedError
} u;
} rejectionDetails;
/*
* Macro for unpacking error arguments given a typedef and a field name
*/
#define CourierErrArgs(type,field) \
(((type *)Exception.Message)->field)
/*
* miscellaneous constants
*/
#ifndef TRUE
#define TRUE (1)
#endif
#ifndef FALSE
#define FALSE (0)
#endif
#ifndef NULL
#define NULL ((char*) 0)
#endif
/*
* exceptions defined in Courier
*/
#define REJECT_ERROR 65535
#define PROTOCOL_VIOLATION 65534
/* plus all user-defined ERROR values, offset by ERROR_OFFSET */
#define ERROR_OFFSET 65536
/*
* External declarations.
*/
extern Unspecified *Allocate();
extern Unspecified *ReceiveCallMessage(), *ReceiveReturnMessage();
extern Unspecified *ReadMessage();
extern int BDTwrite(),BDTclosewrite(),BDTread();
extern int sppclose(),sppclosereply();
#endif COURIERVERSION