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implement "protocols"

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This commit is contained in:
lukem 2004-11-26 05:07:12 +00:00
parent f6f918f7c3
commit 309eefda19
2 changed files with 61 additions and 3 deletions
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4
usr.bin/getent/getent.1
View File

@ -1,4 +1,4 @@
.\" $NetBSD: getent.1,v 1.4 2004/11/26 04:52:45 lukem Exp $ .\" $NetBSD: getent.1,v 1.5 2004/11/26 05:07:12 lukem Exp $
.\" .\"
.\" Copyright (c) 2004 The NetBSD Foundation, Inc. .\" Copyright (c) 2004 The NetBSD Foundation, Inc.
.\" All rights reserved. .\" All rights reserved.
@ -66,6 +66,7 @@ may be one of:
.It hosts Ta address hostname [alias ...] .It hosts Ta address hostname [alias ...]
.It networks Ta name network [alias ...] .It networks Ta name network [alias ...]
.It passwd Ta user:passwd:uid:gid:gecos:home_dir_shell .It passwd Ta user:passwd:uid:gid:gecos:home_dir_shell
.It protocols Ta name protocol [alias ...]
.It shells Ta /path/to/shell .It shells Ta /path/to/shell
.El .El
.Pp .Pp
@ -102,6 +103,7 @@ or 3 if there is no support for enumeration on
.Xr networks 5 , .Xr networks 5 ,
.Xr nsswitch.conf 5 , .Xr nsswitch.conf 5 ,
.Xr passwd 5 , .Xr passwd 5 ,
.Xr protocols 5 ,
.Xr shells 5 . .Xr shells 5 .
.Sh HISTORY .Sh HISTORY
A A

60
usr.bin/getent/getent.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: getent.c,v 1.2 2004/11/26 04:52:45 lukem Exp $ */ /* $NetBSD: getent.c,v 1.3 2004/11/26 05:07:12 lukem Exp $ */
/*- /*-
* Copyright (c) 2004 The NetBSD Foundation, Inc. * Copyright (c) 2004 The NetBSD Foundation, Inc.
@ -38,7 +38,7 @@
#include <sys/cdefs.h> #include <sys/cdefs.h>
#ifndef lint #ifndef lint
__RCSID("$NetBSD: getent.c,v 1.2 2004/11/26 04:52:45 lukem Exp $"); __RCSID("$NetBSD: getent.c,v 1.3 2004/11/26 05:07:12 lukem Exp $");
#endif /* not lint */ #endif /* not lint */
#include <sys/socket.h> #include <sys/socket.h>
@ -66,6 +66,7 @@ static int group(int, char *[]);
static int hosts(int, char *[]); static int hosts(int, char *[]);
static int networks(int, char *[]); static int networks(int, char *[]);
static int passwd(int, char *[]); static int passwd(int, char *[]);
static int protocols(int, char *[]);
static int shells(int, char *[]); static int shells(int, char *[]);
enum { enum {
@ -86,6 +87,7 @@ main(int argc, char *argv[])
{ "hosts", hosts, }, { "hosts", hosts, },
{ "networks", networks, }, { "networks", networks, },
{ "passwd", passwd, }, { "passwd", passwd, },
{ "protocols", protocols, },
{ "shells", shells, }, { "shells", shells, },
{ NULL, NULL, }, { NULL, NULL, },
@ -193,6 +195,7 @@ group(int argc, char *argv[])
return rv; return rv;
} }
/* /*
* hosts * hosts
*/ */
@ -310,6 +313,7 @@ networks(int argc, char *argv[])
return rv; return rv;
} }
/* /*
* passwd * passwd
*/ */
@ -357,6 +361,58 @@ passwd(int argc, char *argv[])
return rv; return rv;
} }
/*
* protocols
*/
static void
protocolsprint(const struct protoent *pe)
{
int i;
assert(pe != NULL);
printf("%s\t%d", pe->p_name, pe->p_proto);
for (i = 0; pe->p_aliases[i] != NULL; i++) {
printf(" %s", pe->p_aliases[i]);
}
printf("\n");
}
static int
protocols(int argc, char *argv[])
{
struct protoent *pe;
unsigned long id;
int i, rv;
assert(argc > 1);
assert(argv != NULL);
setprotoent(1);
rv = RV_OK;
if (argc == 2) {
while ((pe = getprotoent()) != NULL)
protocolsprint(pe);
} else {
for (i = 2; i < argc; i++) {
if (parsenum(argv[i], &id))
pe = getprotobynumber((int)id);
else
pe = getprotobyname(argv[i]);
if (pe != NULL)
protocolsprint(pe);
else {
rv = RV_NOTFOUND;
break;
}
}
}
endprotoent();
return rv;
}
/* /*
* shells * shells
*/ */