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ng.h
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C/C++ Source or Header
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1991-02-10
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1KB
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60 lines
/*
* File Name: ng.h
* Project: BARN - Bah's Amiga ReadNews.
* Purpose: Define newsgroup structures.
* Author: Jeff Van Epps
* Created: 02 Sep 89
* Last Modified: 21 Oct 90
* History:
* 02 Sep 89/JVE Created.
* 21 Oct 90/JVE Added declarations for UpdateReadList, Mark.
*/
/*
* MARKER is used to mark either a single number or a range. If to==0,
* from indicates the single number to be marked. Otherwise all numbers
* between and including from and to should be marked.
*/
typedef struct marker_info {
long from, to; /* article numbers */
struct marker_info *next; /* pointer to next marker record */
} MARKER;
/*
* NG_INFO records names of newsgroups and which articles have been read
* in each newsgroup.
*/
typedef struct ng_info {
char *name; /* name of newsgroup */
MARKER *markers; /* ptr to list of article #s read */
struct ng_info *next; /* ptr to next newsgroup in list */
} NG_INFO;
/*
* Function prototypes.
*/
# ifdef sun
NG_INFO *GetNewsRC();
int ReadNextMarker();
void PutNewsRC();
void DestroyNGList();
int NumberCovered();
void UpdateReadList();
MARKER * Mark();
# else
NG_INFO *GetNewsRC( char *filename );
int ReadNextMarker( MARKER ***marker );
void PutNewsRC( char *filename, NG_INFO *alreadyread );
void DestroyNGList( NG_INFO *alreadyread );
int NumberCovered( MARKER *marker, long number );
void UpdateReadList( NG_INFO *ng, ARTICLE_INFO *new );
MARKER * Mark( long begin, long end );
# endif