FreeCalypso > hg > fc-sim-tools

annotate libcommon/exit.c @ 72:5f7377392211

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
doc/GrcardSIM1-notes article written
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 07 Apr 2021 05:18:17 +0000
parents 812779459ddd
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
9
c9ef9e91dd8e new libcommon, initial version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
1 #include <stdio.h>
c9ef9e91dd8e new libcommon, initial version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
2 #include <stdlib.h>
c9ef9e91dd8e new libcommon, initial version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
3 #include <string.h>
c9ef9e91dd8e new libcommon, initial version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
4 #include <strings.h>
c9ef9e91dd8e new libcommon, initial version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
5
c9ef9e91dd8e new libcommon, initial version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
6 extern unsigned calypso_fd;
54
812779459ddd Calypso exit mode: show any output from back end
Mychaela Falconia <falcon@freecalypso.org>
parents: 9
diff changeset
7 extern FILE *cpipeF, *rpipeF;
812779459ddd Calypso exit mode: show any output from back end
Mychaela Falconia <falcon@freecalypso.org>
parents: 9
diff changeset
8
812779459ddd Calypso exit mode: show any output from back end
Mychaela Falconia <falcon@freecalypso.org>
parents: 9
diff changeset
9 calypso_poweroff()
812779459ddd Calypso exit mode: show any output from back end
Mychaela Falconia <falcon@freecalypso.org>
parents: 9
diff changeset
10 {
812779459ddd Calypso exit mode: show any output from back end
Mychaela Falconia <falcon@freecalypso.org>
parents: 9
diff changeset
11 int c;
812779459ddd Calypso exit mode: show any output from back end
Mychaela Falconia <falcon@freecalypso.org>
parents: 9
diff changeset
12
812779459ddd Calypso exit mode: show any output from back end
Mychaela Falconia <falcon@freecalypso.org>
parents: 9
diff changeset
13 fputs("poweroff\n", cpipeF);
812779459ddd Calypso exit mode: show any output from back end
Mychaela Falconia <falcon@freecalypso.org>
parents: 9
diff changeset
14 fflush(cpipeF);
812779459ddd Calypso exit mode: show any output from back end
Mychaela Falconia <falcon@freecalypso.org>
parents: 9
diff changeset
15 while ((c = getc(rpipeF)) != EOF)
812779459ddd Calypso exit mode: show any output from back end
Mychaela Falconia <falcon@freecalypso.org>
parents: 9
diff changeset
16 putchar(c);
812779459ddd Calypso exit mode: show any output from back end
Mychaela Falconia <falcon@freecalypso.org>
parents: 9
diff changeset
17 exit(0);
812779459ddd Calypso exit mode: show any output from back end
Mychaela Falconia <falcon@freecalypso.org>
parents: 9
diff changeset
18 }
9
c9ef9e91dd8e new libcommon, initial version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
19
c9ef9e91dd8e new libcommon, initial version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
20 good_exit()
c9ef9e91dd8e new libcommon, initial version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
21 {
54
812779459ddd Calypso exit mode: show any output from back end
Mychaela Falconia <falcon@freecalypso.org>
parents: 9
diff changeset
22 if (calypso_fd)
812779459ddd Calypso exit mode: show any output from back end
Mychaela Falconia <falcon@freecalypso.org>
parents: 9
diff changeset
23 calypso_poweroff();
9
c9ef9e91dd8e new libcommon, initial version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
24 exit(0);
c9ef9e91dd8e new libcommon, initial version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
25 }
c9ef9e91dd8e new libcommon, initial version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
26
c9ef9e91dd8e new libcommon, initial version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
27 cmd_exit(argc, argv)
c9ef9e91dd8e new libcommon, initial version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
28 char **argv;
c9ef9e91dd8e new libcommon, initial version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
29 {
c9ef9e91dd8e new libcommon, initial version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
30 if (argc < 2)
c9ef9e91dd8e new libcommon, initial version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
31 good_exit();
c9ef9e91dd8e new libcommon, initial version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
32 if (!calypso_fd) {
c9ef9e91dd8e new libcommon, initial version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
33 fprintf(stderr,
c9ef9e91dd8e new libcommon, initial version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
34 "error: exit arguments are only meaningful with Calypso back end\n");
c9ef9e91dd8e new libcommon, initial version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
35 return(-1);
c9ef9e91dd8e new libcommon, initial version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
36 }
c9ef9e91dd8e new libcommon, initial version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
37 if (!strcmp(argv[1], "bare"))
c9ef9e91dd8e new libcommon, initial version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
38 exit(0);
54
812779459ddd Calypso exit mode: show any output from back end
Mychaela Falconia <falcon@freecalypso.org>
parents: 9
diff changeset
39 if (!strcmp(argv[1], "iota-off"))
812779459ddd Calypso exit mode: show any output from back end
Mychaela Falconia <falcon@freecalypso.org>
parents: 9
diff changeset
40 calypso_poweroff();
9
c9ef9e91dd8e new libcommon, initial version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
41 fprintf(stderr, "error: \"%s\" is not an understood exit mode\n",
c9ef9e91dd8e new libcommon, initial version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
42 argv[1]);
c9ef9e91dd8e new libcommon, initial version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
43 return(-1);
c9ef9e91dd8e new libcommon, initial version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
44 }