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path: root/src/extras/floppy/create_floppy_devices.c
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Diffstat (limited to 'src/extras/floppy/create_floppy_devices.c')
-rw-r--r--src/extras/floppy/create_floppy_devices.c252
1 files changed, 126 insertions, 126 deletions
diff --git a/src/extras/floppy/create_floppy_devices.c b/src/extras/floppy/create_floppy_devices.c
index 47724f8b04..f71ef0d809 100644
--- a/src/extras/floppy/create_floppy_devices.c
+++ b/src/extras/floppy/create_floppy_devices.c
@@ -34,12 +34,12 @@
#include "libudev-private.h"
static char *table[] = {
- "", "d360", "h1200", "u360", "u720", "h360", "h720",
- "u1440", "u2880", "CompaQ", "h1440", "u1680", "h410",
- "u820", "h1476", "u1722", "h420", "u830", "h1494", "u1743",
- "h880", "u1040", "u1120", "h1600", "u1760", "u1920",
- "u3200", "u3520", "u3840", "u1840", "u800", "u1600",
- NULL
+ "", "d360", "h1200", "u360", "u720", "h360", "h720",
+ "u1440", "u2880", "CompaQ", "h1440", "u1680", "h410",
+ "u820", "h1476", "u1722", "h420", "u830", "h1494", "u1743",
+ "h880", "u1040", "u1120", "h1600", "u1760", "u1920",
+ "u3200", "u3520", "u3840", "u1840", "u800", "u1600",
+ NULL
};
static int t360[] = { 1, 0 };
@@ -48,130 +48,130 @@ static int t3in[] = { 8, 9, 26, 27, 28, 7, 11, 15, 19, 24, 25, 29, 31, 3, 4, 13,
static int *table_sup[] = { NULL, t360, t1200, t3in+5+8, t3in+5, t3in, t3in };
static void log_fn(struct udev *udev, int priority,
- const char *file, int line, const char *fn,
- const char *format, va_list args)
+ const char *file, int line, const char *fn,
+ const char *format, va_list args)
{
- vsyslog(priority, format, args);
+ vsyslog(priority, format, args);
}
int main(int argc, char **argv)
{
- struct udev *udev;
- char *dev;
- char *devname;
- char node[64];
- int type = 0, i, fdnum, c;
- int major = 2, minor;
- uid_t uid = 0;
- gid_t gid = 0;
- mode_t mode = 0660;
- int create_nodes = 0;
- int print_nodes = 0;
- int is_err = 0;
-
- udev = udev_new();
- if (udev == NULL)
- goto exit;
-
- udev_log_init("create_floppy_devices");
- udev_set_log_fn(udev, log_fn);
- udev_selinux_init(udev);
-
- while ((c = getopt(argc, argv, "cudm:U:G:M:t:")) != -1) {
- switch (c) {
- case 'c':
- create_nodes = 1;
- break;
- case 'd':
- print_nodes = 1;
- break;
- case 'U':
- uid = util_lookup_user(udev, optarg);
- break;
- case 'G':
- gid = util_lookup_group(udev, optarg);
- break;
- case 'M':
- mode = strtol(optarg, NULL, 0);
- mode = mode & 0666;
- break;
- case 'm':
- major = strtol(optarg, NULL, 0);
- break;
- case 't':
- type = strtol(optarg, NULL, 0);
- break;
- default:
- is_err++;
- break;
- }
- }
-
- if (is_err || optind >= argc) {
- printf("Usage: %s [OPTION] device\n"
- " -c create\n"
- " -d debug\n"
- " -m Major number\n"
- " -t floppy type number\n"
- " -U device node user ownership\n"
- " -G device node group owner\n"
- " -M device node mode\n"
- "\n", argv[0]);
- return 1;
- }
-
- dev = argv[optind];
- devname = strrchr(dev, '/');
- if (devname != NULL)
- devname = &devname[1];
- else
- devname = dev;
- if (strncmp(devname, "fd", 2) != 0) {
- fprintf(stderr,"Device '%s' is not a floppy device\n", dev);
- return 1;
- }
-
- fdnum = strtol(&devname[2], NULL, 10);
- if (fdnum < 0 || fdnum > 7) {
- fprintf(stderr,"Floppy device number %d out of range (0-7)\n", fdnum);
- return 1;
- }
- if (fdnum > 3)
- fdnum += 124;
-
- if (major < 1) {
- fprintf(stderr,"Invalid major number %d\n", major);
- return 1;
- }
-
- if (type < 0 || type >= (int) ARRAY_SIZE(table_sup)) {
- fprintf(stderr,"Invalid CMOS type %d\n", type);
- return 1;
- }
-
- if (type == 0)
- return 0;
-
- i = 0;
- while (table_sup[type][i]) {
- sprintf(node, "%s%s", dev, table[table_sup[type][i]]);
- minor = (table_sup[type][i] << 2) + fdnum;
- if (print_nodes)
- printf("%s b %.4o %d %d\n", node, mode, major, minor);
- if (create_nodes) {
- unlink(node);
- udev_selinux_setfscreatecon(udev, node, S_IFBLK | mode);
- mknod(node, S_IFBLK | mode, makedev(major,minor));
- udev_selinux_resetfscreatecon(udev);
- chown(node, uid, gid);
- chmod(node, S_IFBLK | mode);
- }
- i++;
- }
-
- udev_selinux_exit(udev);
- udev_unref(udev);
- udev_log_close();
+ struct udev *udev;
+ char *dev;
+ char *devname;
+ char node[64];
+ int type = 0, i, fdnum, c;
+ int major = 2, minor;
+ uid_t uid = 0;
+ gid_t gid = 0;
+ mode_t mode = 0660;
+ int create_nodes = 0;
+ int print_nodes = 0;
+ int is_err = 0;
+
+ udev = udev_new();
+ if (udev == NULL)
+ goto exit;
+
+ udev_log_init("create_floppy_devices");
+ udev_set_log_fn(udev, log_fn);
+ udev_selinux_init(udev);
+
+ while ((c = getopt(argc, argv, "cudm:U:G:M:t:")) != -1) {
+ switch (c) {
+ case 'c':
+ create_nodes = 1;
+ break;
+ case 'd':
+ print_nodes = 1;
+ break;
+ case 'U':
+ uid = util_lookup_user(udev, optarg);
+ break;
+ case 'G':
+ gid = util_lookup_group(udev, optarg);
+ break;
+ case 'M':
+ mode = strtol(optarg, NULL, 0);
+ mode = mode & 0666;
+ break;
+ case 'm':
+ major = strtol(optarg, NULL, 0);
+ break;
+ case 't':
+ type = strtol(optarg, NULL, 0);
+ break;
+ default:
+ is_err++;
+ break;
+ }
+ }
+
+ if (is_err || optind >= argc) {
+ printf("Usage: %s [OPTION] device\n"
+ " -c create\n"
+ " -d debug\n"
+ " -m Major number\n"
+ " -t floppy type number\n"
+ " -U device node user ownership\n"
+ " -G device node group owner\n"
+ " -M device node mode\n"
+ "\n", argv[0]);
+ return 1;
+ }
+
+ dev = argv[optind];
+ devname = strrchr(dev, '/');
+ if (devname != NULL)
+ devname = &devname[1];
+ else
+ devname = dev;
+ if (strncmp(devname, "fd", 2) != 0) {
+ fprintf(stderr,"Device '%s' is not a floppy device\n", dev);
+ return 1;
+ }
+
+ fdnum = strtol(&devname[2], NULL, 10);
+ if (fdnum < 0 || fdnum > 7) {
+ fprintf(stderr,"Floppy device number %d out of range (0-7)\n", fdnum);
+ return 1;
+ }
+ if (fdnum > 3)
+ fdnum += 124;
+
+ if (major < 1) {
+ fprintf(stderr,"Invalid major number %d\n", major);
+ return 1;
+ }
+
+ if (type < 0 || type >= (int) ARRAY_SIZE(table_sup)) {
+ fprintf(stderr,"Invalid CMOS type %d\n", type);
+ return 1;
+ }
+
+ if (type == 0)
+ return 0;
+
+ i = 0;
+ while (table_sup[type][i]) {
+ sprintf(node, "%s%s", dev, table[table_sup[type][i]]);
+ minor = (table_sup[type][i] << 2) + fdnum;
+ if (print_nodes)
+ printf("%s b %.4o %d %d\n", node, mode, major, minor);
+ if (create_nodes) {
+ unlink(node);
+ udev_selinux_setfscreatecon(udev, node, S_IFBLK | mode);
+ mknod(node, S_IFBLK | mode, makedev(major,minor));
+ udev_selinux_resetfscreatecon(udev);
+ chown(node, uid, gid);
+ chmod(node, S_IFBLK | mode);
+ }
+ i++;
+ }
+
+ udev_selinux_exit(udev);
+ udev_unref(udev);
+ udev_log_close();
exit:
- return 0;
+ return 0;
}
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-22 14:14:49 +0000