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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)
- return((xtnd_table *)pop_msg(p,POP_FAILURE,
- "Too few arguments for the %s %s command.",
- p->pop_command,p->pop_subcommand));
-
- /* Were too many parameters passed to the subcommand? */
- if ((p->parm_count-1) > s->max_parms)
- return((xtnd_table *)pop_msg(p,POP_FAILURE,
- "Too many arguments for the %s %s command.",
- p->pop_command,p->pop_subcommand));
-
- /* 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 */
- return((xtnd_table *)pop_msg(p,POP_FAILURE,
- "Unknown command: \"%s %s\".",p->pop_command,p->pop_subcommand));
- }
-