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Annotation of 43BSDTahoe/new/xns/xnslib/courier.h, revision 1.1

1.1     ! root        1: /* $Header: courier.h,v 3.2 87/05/11 09:27:36 ed Exp $ */
        !             2: /*
        !             3:  $Log: courier.h,v $
        !             4:  * Revision 3.2  87/05/11  09:27:36  ed
        !             5:  * Added MAX_SEQUENCE_LENGTH.
        !             6:  * 
        !             7:  * Revision 3.1  87/03/17  09:30:33  ed
        !             8:  * changes from webster: Sequence_of_Unspecified, mc68xxx conditionals
        !             9:  * 
        !            10:  * Revision 3.1  87/03/17  09:30:33  ed
        !            11:  * Added conditions for mc68000 family
        !            12:  * 
        !            13:  * Revision 3.0  87/01/14  14:40:39  ed
        !            14:  * release containing Xerox (Webster Research Center) modifications
        !            15:  * 
        !            16:  * Revision 2.0  85/11/21  07:22:05  jqj
        !            17:  * 4.3BSD standard release
        !            18:  * 
        !            19:  * Revision 1.3  85/10/23  16:43:30  root
        !            20:  * Probably correct versions of basic conversion operators for the Gould.
        !            21:  * 
        !            22:  * Revision 1.2  85/10/21  12:49:15  root
        !            23:  * Gould version:  definitions for MoveLong, etc. (the MoveLong routine is in misc.c)
        !            24:  * 
        !            25:  * Revision 1.2  85/10/17  16:46:55  jqj
        !            26:  * first Gould version: definitions for MoveLong etc.
        !            27:  * 
        !            28:  * Revision 1.5  85/05/23  06:18:06  jqj
        !            29:  * Public Beta-test version, released 24 May 1985
        !            30:  * 
        !            31:  * Revision 1.3  85/03/11  16:36:54  jqj
        !            32:  * Public alpha-test version, released 11 March 1985
        !            33:  * 
        !            34:  * Revision 1.2  85/01/27  07:37:18  jqj
        !            35:  * finished but undebugged version
        !            36:  * 
        !            37:  */
        !            38: 
        !            39: #ifndef COURIERVERSION
        !            40: /*
        !            41:  * the version of Courier we support
        !            42:  */
        !            43: #define COURIERVERSION 3
        !            44: 
        !            45: /*
        !            46:  * Predefined Courier types.
        !            47:  */
        !            48: typedef char           Boolean;
        !            49: typedef unsigned short Cardinal;
        !            50: typedef unsigned long  LongCardinal;
        !            51: typedef short          Integer;
        !            52: typedef long           LongInteger;
        !            53: typedef char           *String;
        !            54: typedef unsigned short Unspecified;
        !            55: typedef unsigned long  LongUnspecified;
        !            56: typedef int            NilRecord;
        !            57: 
        !            58: 
        !            59: /*
        !            60:  * Low-level byte moving, with byte-swapping.
        !            61:  * Use these definitions for VAX and other low-enders.
        !            62:  */
        !            63: #if vax
        !            64: #define externalize_Boolean(p, buf)    (*(short*)(buf) = *((char*)(p))<<8, 1)
        !            65: #define internalize_Boolean(p, buf)    (*(char*)(p) = *((char*)(buf)+1), 1)
        !            66: #define MoveShort(a, b)        (*(char*)(b) = *((char*)(a)+1),\
        !            67:                         *((char*)(b)+1) = *(char*)(a),1)
        !            68: #define MoveLong(a, b) (*(char*)(b) = *((char*)(a)+3),\
        !            69:                         *((char*)(b)+1) = *((char*)(a)+2),\
        !            70:                         *((char*)(b)+2) = *((char*)(a)+1),\
        !            71:                         *((char*)(b)+3) = *(char*)(a), 2)
        !            72: #endif
        !            73: 
        !            74: /*
        !            75:  * Low-level byte moving, without byte-swapping.
        !            76:  * Use these definitions for SUN and other high-enders.
        !            77:  */
        !            78: #if sun || mc68000 || mc68010 || mc68020
        !            79: #define externalize_Boolean(p, buf)  (*(Unspecified*)(buf) = 1&*(char*)(p), 1)
        !            80: #define internalize_Boolean(p, buf)  (*(char*)(p) = 1&*(Unspecified*)(buf), 1)
        !            81: #define MoveShort(a, b)        (*(short *)(b) = *(short *)(a),1)
        !            82: #define MoveLong(a, b) (*(long *)(b) = *(long *)(a),2)
        !            83: #endif
        !            84: 
        !            85: /*
        !            86:  * Low-level byte moving, without byte-swapping.
        !            87:  * Use these definitions for sel and other high-enders that require
        !            88:  * longword alignment.
        !            89:  */
        !            90: #if sel || tahoe
        !            91: #define externalize_Boolean(p, buf)  (*(Unspecified*)(buf) = 1&*(char*)(p), 1)
        !            92: #define internalize_Boolean(p, buf)  (*(p) = 1&*(Unspecified*)(buf), 1)
        !            93: #define MoveShort(a, b)        (*(short *)(b) = *(short *)(a),1)
        !            94: int MoveLong();
        !            95: #endif
        !            96: 
        !            97: /*
        !            98:  * sizeof_Foo(p) is a function that returns the externalized size of
        !            99:  * the variable specified as argument (assumed to be of type Foo).
        !           100:  * clear_Foo(p) is a function that deallocates any components of Foo.
        !           101:  * externalize_Foo translates a variable from C form to external
        !           102:  * serialized form.
        !           103:  * internalize_Foo translates a variable from external serializedform 
        !           104:  * to internal C form
        !           105:  */
        !           106: #define sizeof_NilRecord(p)            0
        !           107: #define clear_NilRecord(p)
        !           108: #define externalize_NilRecord(p, buf)          0
        !           109: #define internalize_NilRecord(p, buf)          0
        !           110: 
        !           111: #define sizeof_Boolean(p)              1
        !           112: #define clear_Boolean(p)
        !           113: 
        !           114: #define sizeof_Cardinal(p)             1
        !           115: #define clear_Cardinal(p)
        !           116: #define externalize_Cardinal(p, buf)           MoveShort(p, buf)
        !           117: #define internalize_Cardinal(p, buf)           MoveShort(buf, p)
        !           118: 
        !           119: #define sizeof_LongCardinal(p)         2
        !           120: #define clear_LongCardinal(p)
        !           121: #define externalize_LongCardinal(p, buf)       MoveLong(p, buf)
        !           122: #define internalize_LongCardinal(p, buf)       MoveLong(buf, p)
        !           123: 
        !           124: #define sizeof_Integer(p)              1
        !           125: #define clear_Integer(p)
        !           126: #define externalize_Integer(p, buf)            MoveShort(p, buf)
        !           127: #define internalize_Integer(p, buf)            MoveShort(buf, p)
        !           128: 
        !           129: #define sizeof_LongInteger(p)          2
        !           130: #define clear_LongInteger(p)
        !           131: #define externalize_LongInteger(p, buf)                MoveLong(p, buf)
        !           132: #define internalize_LongInteger(p, buf)                MoveLong(buf, p)
        !           133: 
        !           134: #define sizeof_Unspecified(p)          1
        !           135: #define clear_Unspecified(p)
        !           136: #define externalize_Unspecified(p, buf)                MoveShort(p, buf)
        !           137: #define internalize_Unspecified(p, buf)                MoveShort(buf, p)
        !           138: 
        !           139: #define sizeof_LongUnspecified(p)      2
        !           140: #define clear_LongUnspecified(p)
        !           141: #define externalize_LongUnspecified(p, buf)    MoveLong(p, buf)
        !           142: #define internalize_LongUnspecified(p, buf)    MoveLong(buf, p)
        !           143: 
        !           144: 
        !           145: /* 
        !           146:  * SPP stream types used by Courier
        !           147:  */
        !           148: #define SPPSST_RPC 0
        !           149: #define SPPSST_BDT 1
        !           150: #define SPPSST_END 254
        !           151: #define SPPSST_ENDREPLY 255
        !           152: 
        !           153: /*
        !           154:  * the following should be in xn.h or spp.h
        !           155:  */
        !           156: #define IDPPORT_COURIER 5
        !           157: #ifndef MAXWORDS
        !           158: #define MAXWORDS 267
        !           159: #endif
        !           160: #ifndef SPPMAXDATA
        !           161: #define SPPMAXDATA (MAXWORDS*2)
        !           162: #endif
        !           163: 
        !           164: /*
        !           165:  * For streams
        !           166:  */
        !           167: typedef enum {
        !           168:        nextSegment = 0,
        !           169:        lastSegment = 1
        !           170: } StreamEnumerator;
        !           171: #define sizeof_StreamEnumerator sizeof_enumeration
        !           172: #define clear_StreamEnumerator clear_enumeration
        !           173: #define externalize_StreamEnumerator externalize_enumeration
        !           174: #define internalize_StreamEnumerator internalize_enumeration
        !           175: 
        !           176: 
        !           177: /*
        !           178:  * miscellaneous structures and values used by Courier
        !           179:  * runtimes
        !           180:  */
        !           181: 
        !           182: #define MAX_SEQUENCE_LENGTH    65535
        !           183: 
        !           184: typedef struct {
        !           185:        Cardinal length;
        !           186:        Unspecified *sequence;
        !           187: } Sequence_of_Unspecified;
        !           188: 
        !           189: /* 
        !           190:  * message types for Courier messages (should be mixed case?)
        !           191:  * (should only be of interest to the runtimes)
        !           192:  */
        !           193: #define CALL 0
        !           194: #define REJECT 1
        !           195: #define RETURN 2
        !           196: #define ABORT 3
        !           197: 
        !           198: /*
        !           199:  * components of Courier error messages
        !           200:  */
        !           201: 
        !           202: typedef struct {
        !           203:        Cardinal lowest;
        !           204:        Cardinal highest;
        !           205: } ImplementedVersionNumbers;
        !           206: 
        !           207: typedef struct {
        !           208:        enum {
        !           209:                unspecifiedError = 65535,
        !           210:                invalidArgument = 3,
        !           211:                noSuchProcedureValue = 2,
        !           212:                noSuchVersionNumber = 1,
        !           213:                noSuchProgramNumber = 0
        !           214:        } designator;
        !           215:        union {
        !           216:                NilRecord u_noSuchProgramNumber;
        !           217: #define noSuchProgramNumber_case u.u_noSuchProgramNumber
        !           218:                ImplementedVersionNumbers u_noSuchVersionNumber;
        !           219: #define noSuchVersionNumber_case u.u_noSuchVersionNumber
        !           220:                NilRecord u_noSuchProcedureValue;
        !           221: #define noSuchProcedureValue_case u.u_noSuchProcedureValue
        !           222:                NilRecord u_invalidArgument;
        !           223: #define invalidArgument_case u.u_invalidArgument
        !           224:                NilRecord u_unspecifiedError;
        !           225: #define unspecifiedError_case u.u_unspecifiedError
        !           226:        } u;
        !           227: } rejectionDetails;
        !           228: 
        !           229: /*
        !           230:  * Macro for unpacking error arguments given a typedef and a field name
        !           231:  */
        !           232: #define CourierErrArgs(type,field) \
        !           233:        (((type *)Exception.Message)->field)
        !           234: 
        !           235: /*
        !           236:  * miscellaneous constants
        !           237:  */
        !           238: 
        !           239: #ifndef TRUE
        !           240: #define TRUE (1)
        !           241: #endif
        !           242: 
        !           243: #ifndef FALSE
        !           244: #define FALSE (0)
        !           245: #endif
        !           246: 
        !           247: #ifndef NULL
        !           248: #define NULL ((char*) 0)
        !           249: #endif
        !           250: 
        !           251: 
        !           252: /*
        !           253:  * exceptions defined in Courier
        !           254:  */
        !           255: 
        !           256: #define REJECT_ERROR 65535
        !           257: #define PROTOCOL_VIOLATION 65534
        !           258: 
        !           259: /* plus all user-defined ERROR values, offset by ERROR_OFFSET */
        !           260: #define ERROR_OFFSET 65536
        !           261: 
        !           262: /*
        !           263:  * External declarations.
        !           264:  */
        !           265: 
        !           266: extern Unspecified *Allocate();
        !           267: extern Unspecified *ReceiveCallMessage(), *ReceiveReturnMessage();
        !           268: extern Unspecified *ReadMessage();
        !           269: extern int BDTwrite(),BDTclosewrite(),BDTread();
        !           270: extern int sppclose(),sppclosereply();
        !           271: 
        !           272: #endif COURIERVERSION

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