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Annotation of 43BSDTahoe/new/xns/examples/filing/BulkData1.cr, revision 1.1.1.1

1.1       root        1: -- $Header: BulkData1.cr,v 2.2 87/01/05 11:09:03 ed Exp $
                      2: 
                      3: -- $Log:       BulkData1.cr,v $
                      4: -- Revision 2.2  87/01/05  11:09:03  ed
                      5: -- Added StreamOfUnspecified for use in higher protocols
                      6: --
                      7: -- Revision 2.1  85/11/21  07:32:48  jqj
                      8: -- fixed comment leaders
                      9: -- 
                     10: -- Revision 2.0  85/11/21  07:24:29  jqj
                     11: -- 4.3BSD standard release
                     12: -- 
                     13: -- Revision 1.2  85/11/20  13:08:46  jqj
                     14: -- 4.3 beta version
                     15: 
                     16: 
                     17: BulkData: PROGRAM 0 VERSION 1 =
                     18: 
                     19: BEGIN
                     20: 
                     21: -- streams (for external use) --
                     22: 
                     23: StreamOfUnspecified: TYPE = CHOICE OF {
                     24:        nextSegment(0) => RECORD [
                     25:                segment: SEQUENCE OF UNSPECIFIED,
                     26:                restOfStream: StreamOfUnspecified],
                     27:        lastSegment(1) => SEQUENCE OF UNSPECIFIED};
                     28: 
                     29: -- types --
                     30: 
                     31: Identifier: TYPE = RECORD [
                     32:        host: ARRAY 3 OF UNSPECIFIED,  
                     33:        hostRelativeIdentifier: ARRAY 2 OF UNSPECIFIED ];
                     34: 
                     35: Descriptor: TYPE = CHOICE OF {
                     36:        null(0), immediate(1) => RECORD [ ],
                     37:        passive(2), active(3) => RECORD [ 
                     38:                network: ARRAY 2 OF UNSPECIFIED,
                     39:                host: ARRAY 3 OF UNSPECIFIED,
                     40:                identifier: Identifier ]
                     41:        };
                     42: 
                     43: -- sinks (for external use) --
                     44: 
                     45: Sink: TYPE = Descriptor;
                     46: immediateSink: Sink = immediate[];
                     47: nullSink: Sink = null[];
                     48: 
                     49: -- sources (for external use) --
                     50: 
                     51: Source: TYPE = Descriptor;
                     52: immediateSource: Source = immediate[];
                     53: nullSource: Source = null[];
                     54: 
                     55: -- errors --
                     56: 
                     57: InvalidDescriptor: ERROR = 0; -- source or sink is passive, active, or null
                     58: NoSuchIdentifier: ERROR = 1; -- identifier is unrecognized
                     59: IdentifierBusy: ERROR = 2; -- BD object is being sent, received, or cancelled
                     60: WrongHost: ERROR = 3; -- caller's host is unauthorized to transfer the data
                     61: WrongDirection: ERROR = 4; -- BDT in the other direction was expected
                     62: TransferAborted: ERROR = 5; -- BDT was aborted by sender or receiver
                     63: 
                     64: 
                     65: -- procedures
                     66: 
                     67: Send: PROCEDURE [identifier: Identifier, sink: Sink, timeout: CARDINAL]
                     68: REPORTS [ InvalidDescriptor, NoSuchIdentifier, IdentifierBusy, WrongHost,
                     69:        WrongDirection, TransferAborted ] = 0;
                     70:        -- transfers bulk data from callee to caller
                     71: 
                     72: Receive: PROCEDURE [identifier: Identifier, source: Source, timeout: CARDINAL]
                     73: REPORTS [ InvalidDescriptor, NoSuchIdentifier, IdentifierBusy, WrongHost,
                     74:        WrongDirection, TransferAborted ] = 1;
                     75:        -- transfers bulk data from caller to callee
                     76: 
                     77: Cancel: PROCEDURE [ identifier: Identifier, timeout: CARDINAL ]
                     78: REPORTS [ NoSuchIdentifier, IdentifierBusy, WrongHost ] = 2;
                     79:        -- cancels a bulk data transfer before it begins
                     80: 
                     81: END.
                     82: 

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