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authorjoerg <joerg@FreeBSD.org>1994-10-30 18:52:01 +0000
committerjoerg <joerg@FreeBSD.org>1994-10-30 18:52:01 +0000
commit5d1a6c44a12e8f1ec75feb60c87217224e0de1e0 (patch)
treec471da2555185a976da1c233bb68787dbe1111c1 /usr.sbin/fdcontrol/fdcontrol.c
downloadFreeBSD-src-5d1a6c44a12e8f1ec75feb60c87217224e0de1e0.zip
FreeBSD-src-5d1a6c44a12e8f1ec75feb60c87217224e0de1e0.tar.gz
Import the fdcontrol command. It has been in 1.1.5, but obviously has been lost on its way to 2.0.
This program uses the FD_DEBUG ioctl, which will have to be commited yet.
Diffstat (limited to 'usr.sbin/fdcontrol/fdcontrol.c')
-rw-r--r--usr.sbin/fdcontrol/fdcontrol.c136
1 files changed, 136 insertions, 0 deletions
diff --git a/usr.sbin/fdcontrol/fdcontrol.c b/usr.sbin/fdcontrol/fdcontrol.c
new file mode 100644
index 0000000..a93aa45
--- /dev/null
+++ b/usr.sbin/fdcontrol/fdcontrol.c
@@ -0,0 +1,136 @@
+/*
+ * Copyright (C) 1994 by Joerg Wunsch, Dresden
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <machine/ioctl_fd.h>
+#include <sys/file.h>
+
+int
+getnumber(void)
+{
+ int i;
+ char b[80];
+
+ fgets(b, 80, stdin);
+ if(b[0] == '\n') return -1;
+
+ sscanf(b, " %i", &i);
+ return i;
+}
+
+void
+usage(void)
+{
+ fprintf(stderr, "usage: fdcontrol [-d 0|1] | [-s] device-node\n");
+ exit(2);
+}
+
+
+#define ask(name, fmt) \
+printf(#name "? [" fmt "]: ", ft.name); fflush(stdout); \
+if((i = getnumber()) != -1) ft.name = i
+
+int
+main(int argc, char **argv)
+{
+ struct fd_type ft;
+ int fd, i;
+ int debug = -1, settype = 1;
+
+ while((i = getopt(argc, argv, "d:s")) != EOF)
+ switch(i)
+ {
+ case 'd':
+ debug = atoi(optarg);
+ settype = 0;
+ break;
+
+ case 's':
+ debug = -1;
+ settype = 1;
+ break;
+
+ case '?':
+ default:
+ usage();
+ }
+
+ argc -= optind;
+ argv += optind;
+
+ if(argc != 1)
+ usage();
+
+ if((fd = open(argv[0], 0)) < 0)
+ {
+ perror("open(floppy)");
+ return 1;
+ }
+
+ if(debug != -1)
+ {
+ if(ioctl(fd, FD_DEBUG, &debug) < 0)
+ {
+ perror("ioctl(FD_DEBUG)");
+ return 1;
+ }
+ return 0;
+ }
+
+ if(settype)
+ {
+ if(ioctl(fd, FD_GTYPE, &ft) < 0)
+ {
+ perror("ioctl(FD_GTYPE)");
+ return 1;
+ }
+
+ ask(sectrac, "%d");
+ ask(secsize, "%d");
+ ask(datalen, "0x%x");
+ ask(gap, "0x%x");
+ ask(tracks, "%d");
+ ask(size, "%d");
+ ask(steptrac, "%d");
+ ask(trans, "%d");
+ ask(heads, "%d");
+ ask(f_gap, "0x%x");
+ ask(f_inter, "%d");
+
+ if(ioctl(fd, FD_STYPE, &ft) < 0)
+ {
+ perror("ioctl(FD_STYPE)");
+ return 1;
+ }
+ return 0;
+ }
+
+}
+
+
+
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