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204 lines
4.7 KiB
C
204 lines
4.7 KiB
C
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/* W3 Copyright statement
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Copyright 1995 by: Massachusetts Institute of Technology (MIT), INRIA</H2>
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This W3C software is being provided by the copyright holders under the
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following license. By obtaining, using and/or copying this software,
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you agree that you have read, understood, and will comply with the
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following terms and conditions:
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Permission to use, copy, modify, and distribute this software and its
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documentation for any purpose and without fee or royalty is hereby
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granted, provided that the full text of this NOTICE appears on
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<EM>ALL</EM> copies of the software and documentation or portions
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thereof, including modifications, that you make.
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<B>THIS SOFTWARE IS PROVIDED "AS IS," AND COPYRIGHT HOLDERS MAKE NO
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REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED. BY WAY OF EXAMPLE,
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BUT NOT LIMITATION, COPYRIGHT HOLDERS MAKE NO REPRESENTATIONS OR
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WARRANTIES OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE OR
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THAT THE USE OF THE SOFTWARE OR DOCUMENTATION WILL NOT INFRINGE ANY
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THIRD PARTY PATENTS, COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS.
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COPYRIGHT HOLDERS WILL BEAR NO LIABILITY FOR ANY USE OF THIS SOFTWARE
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OR DOCUMENTATION.
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The name and trademarks of copyright holders may NOT be used
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in advertising or publicity pertaining to the software without
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specific, written prior permission. Title to copyright in this
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software and any associated documentation will at all times remain
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with copyright holders.
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*/
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/* Label data internals
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LABEL DATA INTERNALS
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*/
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/*
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** (c) COPYRIGHT MIT 1996.
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** Please first read the full copyright statement in the file COPYRIGH.
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*/
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/*
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This module defines the Label data structures read by CSParser.c. Applications will
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include this if they want direct access to the data (as opposed to using iterator
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methods).
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The following data structures relate to the data encapsulated in a PICS Label. Each
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data type correlates to a time in the BNF for the label description. See PICS Labels
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spec for more details.
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*/
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#ifndef CSLLST_H
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#define CSLLST
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/*
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LABEL ERROR
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combination of:
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_label-error_
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_service-error_
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_service-info_ 'no-ratings'
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*/
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typedef struct {
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LabelErrorCode_t errorCode;
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HTList * explanations; /* HTList of (char *) */
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} LabelError_t;
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/*
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EXTENSION DATA
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called _data_ in the BNF
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*/
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typedef struct ExtensionData_s ExtensionData_t;
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struct ExtensionData_s {
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char * text;
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BOOL quoted;
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HTList * moreData;
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ExtensionData_t * pParentExtensionData;
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};
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/*
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EXTENSION
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_option_ 'extension'
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*/
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typedef struct {
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BOOL mandatory;
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SVal_t url;
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HTList * extensionData;
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} Extension_t;
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/*
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LABEL OPTIONS
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called _option_ in the BNF
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*/
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typedef struct LabelOptions_s LabelOptions_t;
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struct LabelOptions_s {
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DVal_t at;
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SVal_t by;
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SVal_t complete_label;
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BVal_t generic;
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SVal_t fur; /* for is a reserved word */
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SVal_t MIC_md5;
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DVal_t on;
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SVal_t signature_PKCS;
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DVal_t until;
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HTList * comments;
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HTList * extensions;
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/* find service-level label options */
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LabelOptions_t * pParentLabelOptions;
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};
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/*
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RATING
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called _rating_ in the BNF
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*/
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typedef struct {
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SVal_t identifier;
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FVal_t value;
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HTList * ranges;
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} LabelRating_t;
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/*
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SINGLELABEL
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called _single-label_ in the BNF
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*/
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typedef struct {
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LabelOptions_t * pLabelOptions;
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HTList * labelRatings;
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} SingleLabel_t;
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/*
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LABEL
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also called _label_
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*/
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typedef struct {
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LabelError_t * pLabelError;
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HTList * singleLabels;
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SingleLabel_t * pSingleLabel;
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} Label_t;
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/*
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SERVICEINFO
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called _service-info_ in the BNF
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*/
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typedef struct {
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SVal_t rating_service;
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LabelOptions_t * pLabelOptions;
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LabelError_t * pLabelError;
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HTList * labels;
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} ServiceInfo_t;
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/*
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CSLLDATA
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The whole shebang.
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*/
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struct CSLLData_s {
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FVal_t version;
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LabelError_t * pLabelError;
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HTList * serviceInfos;
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/* some usefull flags */
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BOOL complete;
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BOOL hasTree; /* so it can't make a list of labels */
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int mandatoryExtensions;
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};
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/*
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--------------these need the above structures--------------
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*/
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extern CSLLData_t * CSLabel_getCSLLData(CSLabel_t * me);
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extern LabelError_t * CSLabel_getLabelError(CSLabel_t * pCSLabel);
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extern LabelOptions_t * CSLabel_getLabelOptions(CSLabel_t * pCSLabel);
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extern ServiceInfo_t * CSLabel_getServiceInfo(CSLabel_t * pCSLabel);
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extern Label_t * CSLabel_getLabel(CSLabel_t * pCSLabel);
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extern SingleLabel_t * CSLabel_getSingleLabel(CSLabel_t * pCSLabel);
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extern LabelRating_t * CSLabel_getLabelRating(CSLabel_t * pCSLabel);
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/*
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*/
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#endif /* CSLLST_H */
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/*
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End of Declaration */
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