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/*
* Copyright (c) 1989 Regents of the University of California.
* All rights reserved. The Berkeley software License Agreement
* specifies the terms and conditions for redistribution.
*/
#ifndef lint
static char copyright[] = "Copyright (c) 1990 Regents of the University of California.\nAll rights reserved.\n";
static char SccsId[] = "@(#)@(#)pop_get_subcommand.c 2.1 2.1 3/18/91";
#endif /* not lint */
#include <stdio.h>
#include <sys/types.h>
#if defined(SOLARIS2) || defined(SYSV) || defined(AIX)
#include <string.h>
#else
#include <strings.h>
#endif
#include "popper.h"
/*
* get_subcommand: Extract a POP XTND subcommand from a client input line
*/
static xtnd_table subcommands[] = {
"xmit", 0, 0, pop_xmit,
"xlst", 1, 2, pop_xlst,
NULL
};
xtnd_table *pop_get_subcommand(p)
POP * p;
{
xtnd_table * s;
/* Search for the POP command in the command/state table */
for (s = subcommands; s->subcommand; s++) {
if (strcmp(s->subcommand,p->pop_subcommand) == 0) {
/* Were too few parameters passed to the subcommand? */
if ((p->parm_count-1) < s->min_parms) {
pop_msg(p,POP_FAILURE,
"Too few arguments for the %s %s command.",
p->pop_command,p->pop_subcommand);
return((xtnd_table *)0);
}
/* Were too many parameters passed to the subcommand? */
if ((p->parm_count-1) > s->max_parms) {
pop_msg(p,POP_FAILURE,
"Too many arguments for the %s %s command.",
p->pop_command,p->pop_subcommand);
return((xtnd_table *)0);
}
/* Return a pointer to the entry for this subcommand
in the XTND command table */
return (s);
}
}
/* The client subcommand was not located in the XTND command table */
pop_msg(p,POP_FAILURE,
"Unknown command: \"%s %s\".",p->pop_command,p->pop_subcommand);
return((xtnd_table *)0);
}
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