]>
git.ipfire.org Git - thirdparty/systemd.git/blob - udev.c
6 * Copyright (C) 2003 Greg Kroah-Hartman <greg@kroah.com>
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU General Public License as published by the
11 * Free Software Foundation version 2 of the License.
13 * This program is distributed in the hope that it will be useful, but
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * General Public License for more details.
18 * You should have received a copy of the GNU General Public License along
19 * with this program; if not, write to the Free Software Foundation, Inc.,
20 * 675 Mass Ave, Cambridge, MA 02139, USA.
32 #include "udev_version.h"
35 #include "libsysfs/libsysfs.h"
38 static char *get_action(void)
42 action
= getenv("ACTION");
47 static char *get_device(void)
51 device
= getenv("DEVPATH");
58 int main(int argc
, char **argv
, char **envp
)
68 dbg("version %s", UDEV_VERSION
);
71 dbg ("unknown number of arguments");
77 device
= get_device();
82 dbg("looking at %s", device
);
84 /* we only care about class devices and block stuff */
85 if (!strstr(device
, "class") &&
86 !strstr(device
, "block")) {
87 dbg("not block or class");
91 /* but we don't care about net class devices */
92 if (strcmp(subsystem
, "net") == 0) {
93 dbg("don't care about net devices");
97 action
= get_action();
103 /* initialize udev database */
104 retval
= udevdb_init(UDEVDB_DEFAULT
);
106 dbg("Unable to initialize database.");
110 /* initialize the naming deamon */
113 if (strcmp(action
, "add") == 0)
114 retval
= udev_add_device(device
, argv
[1]);
116 else if (strcmp(action
, "remove") == 0)
117 retval
= udev_remove_device(device
, argv
[1]);
120 dbg("Unknown action: %s", action
);