freebsd-dev/crypto/heimdal/appl/popper/pop_list.c
2001-06-21 02:12:07 +00:00

60 lines
1.8 KiB
C

/*
* Copyright (c) 1989 Regents of the University of California.
* All rights reserved. The Berkeley software License Agreement
* specifies the terms and conditions for redistribution.
*/
#include <popper.h>
RCSID("$Id: pop_list.c,v 1.10 1998/04/23 17:37:47 joda Exp $");
/*
* list: List the contents of a POP maildrop
*/
int
pop_list (POP *p)
{
MsgInfoList * mp; /* Pointer to message info list */
int i;
int msg_num;
/* Was a message number provided? */
if (p->parm_count > 0) {
msg_num = atoi(p->pop_parm[1]);
/* Is requested message out of range? */
if ((msg_num < 1) || (msg_num > p->msg_count))
return (pop_msg (p,POP_FAILURE,
"Message %d does not exist.",msg_num));
/* Get a pointer to the message in the message list */
mp = &p->mlp[msg_num-1];
/* Is the message already flagged for deletion? */
if (mp->flags & DEL_FLAG)
return (pop_msg (p,POP_FAILURE,
"Message %d has been deleted.",msg_num));
/* Display message information */
return (pop_msg(p,POP_SUCCESS,"%d %ld",msg_num,mp->length));
}
/* Display the entire list of messages */
pop_msg(p,POP_SUCCESS,
"%d messages (%ld octets)",
p->msg_count-p->msgs_deleted,
p->drop_size-p->bytes_deleted);
/* Loop through the message information list. Skip deleted messages */
for (i = p->msg_count, mp = p->mlp; i > 0; i--, mp++) {
if (!(mp->flags & DEL_FLAG))
fprintf(p->output,"%u %lu\r\n",mp->number,mp->length);
}
/* "." signals the end of a multi-line transmission */
fprintf(p->output,".\r\n");
fflush(p->output);
return(POP_SUCCESS);
}