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    Length: 1675 (0x68b)
    Types: TextFile
    Names: »fullname.c«

└─⟦b20c6495f⟧ Bits:30007238 EUUGD18: Wien-båndet, efterår 1987
    └─⟦this⟧ »EUUGD18/General/Cubes/fullname.c« 

TextFile

/*	vi:set sw=4 ts=4: */
#ifndef	lint
static char	sccsid[] = "@(#)fullname.c 5.1 (G.M. Paris) 89/01/22";
#endif	lint

/*
**
**	cubes 5.1  Copyright 1989 Gregory M. Paris
**		Permission granted to redistribute on a no charge basis.
**		All other rights are reserved.
**
*/

#ifdef	GECOS
#include	<local/gecos.h>
#else	GECOS
#include	<pwd.h>
#endif	GECOS
#include	<strings.h>
#include	"cubes.h"

/*
**	fullname: get full name from password file gecos field
XXX		Returns a pointer to a static buffer.
*/
char *
fullname(pw)
struct passwd  *pw;
{
	static char		name[NAMELEN];
	register int	n;

#ifdef	GECOS
	/*
	**	Use the SSD gecos routines to format the name optimally.
	*/
	if(ssd_set(pw) != 0) {
		int		mlen;

		if(strlen(pw->full_name) <= DISPLEN || pw->first_name[0] == '\0')
			sprintf(name, "%.*s", DISPLEN, pw->full_name);
		else if((mlen = strlen(pw->last_name)) >= DISPLEN-3)
			sprintf(name, "%.*s", DISPLEN, pw->last_name);
		else if(mlen + strlen(pw->first_name) <= DISPLEN-1)
			sprintf(name, "%s %s", pw->first_name, pw->last_name);
		else if(pw->middle_name[0] != '\0' && mlen <= DISPLEN-6)
			sprintf(name, "%.1s. %.1s. %.*s", pw->first_name, pw->middle_name,
				DISPLEN-6, pw->last_name);
		else
			sprintf(name, "%.1s. %.*s", pw->first_name,
				DISPLEN-3, pw->last_name);
		ssd_unset(pw);
		return name;
	}
#endif	GECOS

	/*
	**	Copy up to comma or DISPLEN characters, whichever is shorter.
	*/
	for(n = 0;n < DISPLEN;++n) {
		if((name[n] = pw->pw_gecos[n]) == ',')
			break;
		if(name[n] == '\0')
			break;
	}
	name[n] = '\0';

	/*
	**	No name in gecos, so use login.
	*/
	if(name[0] == '\0')
		sprintf(name, "%.*s", DISPLEN, pw->pw_name);

	return name;
}