2 * udev_run_devd.c - directory multiplexer
4 * Copyright (C) 2005 Kay Sievers <kay@vrfy.org>
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the
8 * Free Software Foundation version 2 of the License.
21 #include <sys/types.h>
25 #include "../../udev_utils.h"
26 #include "../../list.h"
27 #include "../../logging.h"
28 #include "run_directory.h"
32 void log_message (int priority, const char *format, ...)
35 static int udev_log = -1;
40 value = getenv("UDEV_LOG");
42 udev_log = log_priority(value);
47 if (priority > udev_log)
50 va_start(args, format);
51 vsyslog(priority, format, args);
56 int main(int argc, char *argv[], char *envp[])
58 char dirname[NAME_SIZE];
60 const char *my_devname;
61 const char *subsystem;
64 devname = getenv("DEVNAME");
68 * Hack, we are assuming that the device nodes are in /dev,
69 * if not, this will not work, but you should be using the
72 my_devname = strstr(devname, "/dev/");
73 if (my_devname != NULL)
74 my_devname = &my_devname[5];
79 logging_init("udev_run_devd");
81 fd = open("/dev/null", O_RDWR);
83 dup2(fd, STDOUT_FILENO);
84 dup2(fd, STDIN_FILENO);
85 dup2(fd, STDERR_FILENO);
88 dbg("running dev.d directory");
90 sprintf(dirname, "/etc/dev.d/%s", my_devname);
91 run_directory(dirname, ".dev", subsystem);
92 sprintf(dirname, "/etc/dev.d/%s", subsystem);
93 run_directory(dirname, ".dev", subsystem);
94 run_directory("/etc/dev.d/default", ".dev", subsystem);