/* $Id: ls.h,v 1.7 93/09/17 07:54:23 ppessi Exp $
 * 
 * ls. - ls declarations and prototypes
 *
 * Copyright © 1991, 1993 Pekka Pessi. All rights reserved.
 *
 * Created      : Tue Jan 14 16:24:22 1992 ppessi
 * Last modified: Fri Sep 17 07:15:25 1993 ppessi
 */

#include <dos/dos.h>
#include <dos/exall.h>

#define ExAllData myExAllData

/*
 * An extended ExAllData structure 
 */
struct ExAllData {
	struct ExAllData *ed_Next;
	UBYTE  *ed_Name;
	LONG	ed_Type;
	ULONG	ed_Size;
	ULONG	ed_Prot;
	ULONG	ed_Days;
	ULONG	ed_Mins;
	ULONG	ed_Ticks;
	UBYTE  *ed_Comment;	/* strings will be after last used field */
	UWORD	ed_OwnerUID;	/* new for V39 */
	UWORD	ed_OwnerGID;
	/* NONSTANDARD */
	ULONG   ed_Key;		/* # of key block, used for -i */
	ULONG   ed_Blocks;	/* # of used blocks, used for -s */
};

#ifndef ED_OWNER
#define ED_OWNER (ED_COMMENT+1)
#endif
#define ED_BLK   (ED_COMMENT+2)

#include <clib/dos_protos.h>
#include <clib/exec_protos.h>

struct ExAllList {
  struct ExAllList * El_Next;
  int                El_Number;	
  struct ExAllData   El_Data;
};

struct options {
  unsigned int	longformat : 1;		/* -l */
  unsigned int  group : 1 ;		/* -g */
  unsigned int  sort_time : 1;		/* -t */
  unsigned int  all : 1;		/* -a */ 
  unsigned int  dotted : 1;		/* -A */ 
  unsigned int  kilos : 1;		/* -s */
  unsigned int  dir : 1;		/* -d */
  unsigned int  reverse : 1;		/* -r */
  unsigned int  inode : 1;		/* -i */
  unsigned int  fast : 1;		/* -f */
  unsigned int  filetype : 1;		/* -F */
  unsigned int  symbolic : 1;		/* -L */
  unsigned int  recursion : 1;		/* -R */
  unsigned int	multicolumn : 1;	/* -C */
  unsigned int	singlecolumn : 1;	/* -1 */
  unsigned int	nongraph : 1;		/* -q */
  unsigned int  pathname : 1;	        /* -p */
};

extern BPTR Stdin;
extern BPTR Stdout;
extern BPTR Stderr;

#define EXDATASIZE 4096		/* size for exall buffer */
#define EXLISTSIZE (EXDATASIZE + sizeof(struct ExAllList))
#define MYNOMEMERR -2

#define MAXFILENAMELEN 32
#define MAXPATHLEN 1024

__inline static int max(int a, int b) { return a > b ? a : b; }

/* ls.c */
extern struct options options;

/* short.c */
extern void doprint(char *, const struct ExAllList *, struct options);

/* list.c */
extern void bfree(volatile struct ExAllList *);
extern struct ExAllList *listdir(char *name, struct options );
extern struct ExAllList *listpatterns(int patc, char **patv, struct options);

/* sort.c */
extern void quick_sort(void *slots[], int size, int(*compare)(void *, void *));

/* user.c */
UBYTE *user(UWORD);
UBYTE *group(UWORD);

#ifdef __SASC
#define INLINE __inline
extern struct Library *DOSBase;
#include <pragmas/dos_pragmas.h>
extern struct ExecBase *SysBase;
#include <pragmas/exec_sysbase_pragmas.h>
extern struct Library *UtilityBase;
#include <pragmas/utility_pragmas.h>
#endif
#ifdef __GNUC__
#define INLINE __inline__
#endif