1 /*
2  * Copyright (c) 1980 Regents of the University of California.
3  * All rights reserved.  The Berkeley software License Agreement
4  * specifies the terms and conditions for redistribution.
5  */
6 
7 #ifndef lint
8 static char sccsid[] = "@(#)pstatus.c	5.2 (Berkeley) 04/07/87";
9 #endif not lint
10 /*
11  * process status routines
12  */
13 
14 #include "defs.h"
15 #include <signal.h>
16 #include "process.h"
17 #include "machine.h"
18 #include "breakpoint.h"
19 #include "source.h"
20 #include "object.h"
21 #include "process.rep"
22 
23 /*
24  * Print the status of the process.
25  * This routine does not return.
26  */
27 
28 printstatus()
29 {
30     if (process->signo == SIGINT) {
31 	isstopped = TRUE;
32 	printerror();
33     }
34     if (isbperr() && isstopped) {
35 	skimsource(srcfilename(pc));
36 	printf("stopped at ");
37 	printwhere(curline, cursource);
38 	putchar('\n');
39 	if (curline > 0) {
40 	    printlines(curline, curline);
41 	} else {
42 	    printinst(pc, pc);
43 	}
44 	erecover();
45     } else {
46 	isstopped = FALSE;
47 	fixbps();
48 	fixintr();
49 	if (process->status == FINISHED) {
50 	    quit(0);
51 	} else {
52 	    printerror();
53 	}
54     }
55 }
56 
57 
58 /*
59  * Print out the "line N [in file F]" information that accompanies
60  * messages in various places.
61  */
62 
63 printwhere(lineno, filename)
64 LINENO lineno;
65 char *filename;
66 {
67     if (lineno > 0) {
68 	printf("line %d", lineno);
69 	if (nlhdr.nfiles > 1) {
70 	    printf(" in file %s", filename);
71 	}
72     } else {
73 	    printf("location %d\n", pc);
74     }
75 }
76 
77 /*
78  * Return TRUE if the process is finished.
79  */
80 
81 BOOLEAN isfinished(p)
82 PROCESS *p;
83 {
84     return(p->status == FINISHED);
85 }
86