src/common/error.c

#ifndef lint
static const char       RCSid[] = "$Id: error.c,v 2.11 2021/02/10 18:28:00 greg Exp $";
#endif
/*
 *  error.c - standard error reporting function
 *
 *  External symbols declared in standard.h
 */

#include "copyright.h"

#include  <stdio.h>
#include  <stdlib.h>

#include  "rterror.h"

extern char     *strerror(int);
                                /* global list of error actions */
struct erract   erract[NERRS] = ERRACT_INIT;

char  errmsg[2048];             /* global error message buffer */


void
error(int etype, const char *emsg)      /* report error, quit if necessary */
{
        struct erract   *ep;

        if ((etype < 0) | (etype >= NERRS))
                return;
        ep = erract + etype;
        if (ep->pf != NULL) {
                if (ep->pre[0]) (*ep->pf)(ep->pre);
                if (emsg != NULL && emsg[0]) (*ep->pf)(emsg);
                if (etype == SYSTEM && errno > 0) {
                        (*ep->pf)(": ");
                        (*ep->pf)(strerror(errno));
                }
                (*ep->pf)("\n");
        }
        if (!ep->ec)            /* non-fatal */
                return;
        if (ep->ec < 0)         /* dump core */
                abort();
        quit(ep->ec);           /* quit calls exit after cleanup */
}
Revision:	2.12
Committed:	Thu Feb 9 18:34:31 2023 UTC (2 years, 2 months ago) by greg
Content type:	text/plain
Branch:	MAIN
CVS Tags:	rad5R4, HEAD
Changes since 2.11:	+4 -6 lines
Log Message:	fix: compile error caught by DGM
#	User	Rev	Content
1	greg	1.1	#ifndef lint
2	greg	2.12	static const char RCSid[] = "$Id: error.c,v 2.11 2021/02/10 18:28:00 greg Exp $";
3	greg	1.1	#endif
4			/*
5			* error.c - standard error reporting function
6	greg	2.6	*
7			* External symbols declared in standard.h
8			*/
9
10	greg	2.7	#include "copyright.h"
11	greg	1.1
12	greg	2.8	#include <stdio.h>
13	schorsch	2.9	#include <stdlib.h>
14	greg	2.8
15			#include "rterror.h"
16	greg	1.1
17	greg	2.12	extern char *strerror(int);
18	gregl	2.4	/* global list of error actions */
19			struct erract erract[NERRS] = ERRACT_INIT;
20	greg	1.1
21	greg	2.11	char errmsg[2048]; /* global error message buffer */
22	greg	1.1
23
24	greg	2.6	void
25	greg	2.12	error(int etype, const char emsg) / report error, quit if necessary */
26	greg	1.1	{
27	greg	2.12	struct erract *ep;
28	gregl	2.4
29	schorsch	2.10	if ((etype < 0) \| (etype >= NERRS))
30	greg	1.1	return;
31	gregl	2.4	ep = erract + etype;
32			if (ep->pf != NULL) {
33	gregl	2.5	if (ep->pre[0]) (*ep->pf)(ep->pre);
34			if (emsg != NULL && emsg[0]) (*ep->pf)(emsg);
35	gregl	2.4	if (etype == SYSTEM && errno > 0) {
36			(*ep->pf)(": ");
37	greg	2.6	(*ep->pf)(strerror(errno));
38	greg	1.1	}
39	gregl	2.4	(*ep->pf)("\n");
40			}
41			if (!ep->ec) /* non-fatal */
42			return;
43			if (ep->ec < 0) /* dump core */
44	greg	1.1	abort();
45	gregl	2.4	quit(ep->ec); /* quit calls exit after cleanup */
46	greg	1.1	}