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main.c (37453) main.c (38520)
1/*
2 * Copryight 1997 Sean Eric Fagan
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.

--- 17 unchanged lines hidden (view full) ---

26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 */
31
32#ifndef lint
33static const char rcsid[] =
1/*
2 * Copryight 1997 Sean Eric Fagan
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.

--- 17 unchanged lines hidden (view full) ---

26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 */
31
32#ifndef lint
33static const char rcsid[] =
34 "$Id: main.c,v 1.8 1998/01/07 06:19:50 jmg Exp $";
34 "$Id: main.c,v 1.9 1998/07/06 21:01:47 bde Exp $";
35#endif /* not lint */
36
37/*
38 * The main module for truss. Suprisingly simple, but, then, the other
39 * files handle the bulk of the work. And, of course, the kernel has to
40 * do a lot of the work :).
41 */
42

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122main(int ac, char **av) {
123 int c;
124 int i;
125 char **command;
126 struct procfs_status pfs;
127 struct ex_types *funcs;
128 int in_exec = 0;
129 char *fname = NULL;
35#endif /* not lint */
36
37/*
38 * The main module for truss. Suprisingly simple, but, then, the other
39 * files handle the bulk of the work. And, of course, the kernel has to
40 * do a lot of the work :).
41 */
42

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122main(int ac, char **av) {
123 int c;
124 int i;
125 char **command;
126 struct procfs_status pfs;
127 struct ex_types *funcs;
128 int in_exec = 0;
129 char *fname = NULL;
130 int sigexit = 0;
130
131 while ((c = getopt(ac, av, "p:o:S")) != -1) {
132 switch (c) {
133 case 'p': /* specified pid */
134 pid = atoi(optarg);
135 break;
136 case 'o': /* Specified output file */
137 fname = optarg;

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211 if (in_exec) {
212 in_exec = 0;
213 break;
214 }
215 funcs->exit_syscall(pid, pfs.val);
216 break;
217 case S_SIG:
218 fprintf(outfile, "SIGNAL %lu\n", pfs.val);
131
132 while ((c = getopt(ac, av, "p:o:S")) != -1) {
133 switch (c) {
134 case 'p': /* specified pid */
135 pid = atoi(optarg);
136 break;
137 case 'o': /* Specified output file */
138 fname = optarg;

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212 if (in_exec) {
213 in_exec = 0;
214 break;
215 }
216 funcs->exit_syscall(pid, pfs.val);
217 break;
218 case S_SIG:
219 fprintf(outfile, "SIGNAL %lu\n", pfs.val);
220 sigexit = pfs.val;
219 break;
220 case S_EXIT:
221 fprintf (outfile, "process exit, rval = %lu\n", pfs.val);
222 break;
223 case S_EXEC:
224 funcs = set_etype();
225 in_exec = 1;
226 break;
227 default:
228 fprintf (outfile, "Process stopped because of: %d\n", i);
229 break;
230 }
231 }
232 if (ioctl(Procfd, PIOCCONT, val) == -1)
233 warn("PIOCCONT");
234 } while (pfs.why != S_EXIT);
221 break;
222 case S_EXIT:
223 fprintf (outfile, "process exit, rval = %lu\n", pfs.val);
224 break;
225 case S_EXEC:
226 funcs = set_etype();
227 in_exec = 1;
228 break;
229 default:
230 fprintf (outfile, "Process stopped because of: %d\n", i);
231 break;
232 }
233 }
234 if (ioctl(Procfd, PIOCCONT, val) == -1)
235 warn("PIOCCONT");
236 } while (pfs.why != S_EXIT);
237 if (sigexit) {
238 if (sigexit == SIGQUIT)
239 exit(sigexit);
240 (void) signal(sigexit, SIG_DFL);
241 (void) kill(getpid(), sigexit);
242 }
235 return 0;
236}
243 return 0;
244}