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/* $Id: dest.h,v 1.1 1991/05/13 18:36:55 chip Exp $
*
* Description of a mail destination and its state.
*
* $Log: dest.h,v $
* Revision 1.1 1991/05/13 18:36:55 chip
* Initial revision
*
*/
/*----------------------------------------------------------------------
* Destination class.
*/
typedef enum {
CL_USER, /* User name, no mailbox */
CL_MBOX, /* User name, with mailbox name */
CL_PROG, /* Program to run with message on stdin */
CL_UUCP /* UUCP address (bang path) */
} DCLASS;
/*----------------------------------------------------------------------
* Destination state.
*/
typedef enum {
ST_WORKING, /* the "normal" state */
ST_HOLD, /* on hold during expansion */
ST_DONE, /* all processing complete */
ST_ERROR /* "something is horribly wrong" */
} DSTATE;
/*----------------------------------------------------------------------
* Types of destination errors.
*/
typedef enum {
E_IVADDR, /* invalid address string */
E_DFONLY, /* "user:mbox" etc. for delfiles only */
E_NSUSER, /* no such user */
E_NSHOST, /* no such host (UUCP addresses) */
E_CTPERM, /* no permissions for that context */
E_CTLOST, /* context lost (should never happen) */
E_MBOX, /* can't write to mailbox */
E_PROG, /* subprocess exited with non-zero */
E_PIPE, /* can't pipe to subprocess (incl. uux) */
E_ERRMSG /* other user-described error */
} DERROR;
/*----------------------------------------------------------------------
* Structure describing a mail destination.
*/
#define DEST struct dest
DEST {
DEST *d_next; /* next destination in the chain */
DEST *d_prev; /* previous destination in the chain */
DCLASS d_class; /* destination class */
DSTATE d_state; /* destination state */
DERROR d_error; /* error code (if state is ST_ERROR) */
char *d_errmsg; /* error message (if error is E_ERRMSG) */
int d_dfdone; /* boolean -- delivery file was run */
char *d_name; /* context for delivery */
char *d_param; /* parameter (mailbox or program name) */
};
/*----------------------------------------------------------------------
* Action macros.
*/
#define dest_err(d,m) ((d)->d_state = ST_ERROR, (d)->d_error = (m))
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