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xarchie-2.0.9
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db.h
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C/C++ Source or Header
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1995-06-18
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1KB
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52 lines
/*
* db.h : Definitions of the database record type, and external defs of
* the database functions.
*
* George Ferguson, ferguson@cs.rochester.edu, 2 Nov 1991.
* Version 2.0: 23 Apr 1993.
*/
#ifndef DB_H
#define DB_H
#include "pfs.h" /* for VLINK */
#define DB_NOTYPE 0
#define DB_FILE 1
#define DB_DIRECTORY 2
#define DB_LOCATION 3
#define DB_HOST 4
typedef struct _DbEntry {
char *name; /* print name */
int type; /* DB_{FILE,DIRECTORY} */
#ifdef MSDOS
unsigned long size;
#else
int size;
#endif
char *modes; /* drwxrwxrwx + \0 */
char *date; /* "mmm dd yyyy\0" or "mmm dd hh:mm\0" */
char *gt_date; /* YYYYMMDDHHMMSSZ\0 */
int selected; /* Selected in browser? Where? */
VLINK vlink; /* Prospero VLINK for expansion */
struct _DbEntry *entries; /* children */
struct _DbEntry *next,*prev; /* siblings */
struct _DbEntry *parent; /* parent */
} DbEntry;
extern DbEntry*newEntry();
extern void clearEntries();
extern DbEntry *addEntry();
extern DbEntry *lastEntry();
extern DbEntry *findEntryFromString();
extern DbEntry *findEntryFromIndex();
extern int findIndexFromEntry();
extern void setEntryData(), freeEntryData();
extern void sortEntriesRecursively(), sortEntries();
extern int cmpEntryNames(), cmpEntryDates(), cmpEntryWeights();
#define DB_ISDIR(dbp) ((dbp)->type == DB_DIRECTORY)
#endif /* DB_H */