-
- temp = strrchr(dev, '/');
- if (temp == NULL)
- return NULL;
- strncpy(name, &temp[1], sizeof(name));
-
- dbg("name is %s", name);
-
- return &name[0];
-}
-
-/*
- * Again, this will live in the naming deamon
- */
-static int get_mode(char *name, char *dev, int major, int minor)
-{
- /* just default everyone to rw for the world! */
- return 0666;
-}
-
-/*
- * We also want to add some permissions here, and possibly some symlinks
- */
-static int create_node(char *name, char type, int major, int minor, int mode)
-{
- char *argv[7];
- char mode_string[100];
- char type_string[3];
- char major_string[20];
- char minor_string[20];
- char filename[255];
- int retval = 0;
-
- strncpy(filename, UDEV_ROOT, sizeof(filename));
- strncat(filename, name, sizeof(filename));
-
- snprintf(mode_string, sizeof(mode_string), "--mode=%#o", mode);
- snprintf(type_string, sizeof(type_string), "%c", type);
- snprintf(major_string, sizeof(major_string), "%d", major);
- snprintf(minor_string, sizeof(minor_string), "%d", minor);
-
- argv[0] = MKNOD;
- argv[1] = mode_string;
- argv[2] = filename;
- argv[3] = type_string;
- argv[4] = major_string;
- argv[5] = minor_string;
- argv[6] = NULL;
- dbg ("executing %s %s %s %s %s %s",
- argv[0], argv[1], argv[2], argv[3], argv[4], argv[5]);
- switch (fork()) {
- case 0:
- /* we are the child, so lets run the program */
- execv (MKNOD, argv);
- exit(0);
- break;
- case (-1):
- dbg ("fork failed.");
- retval = -EFAULT;
- break;
- default:
- break;
+ char *udev_db = UDEV_DB;
+ char *udev_config = UDEV_CONFIG_FILE;
+ char *udev_permission = UDEV_CONFIG_PERMISSION_FILE;
+ int retval;
+
+ retval = sysfs_get_mnt_path(sysfs_path, SYSFS_PATH_MAX);
+ if (retval)
+ dbg("sysfs_get_mnt_path failed");
+
+ /* see if we should try to override any of the default values */
+ temp = getenv("UDEV_TEST");
+ if (temp != NULL) {
+ /* hm testing is happening, use the specified values, if they are present */
+ temp = getenv("SYSFS_PATH");
+ if (temp)
+ strncpy(sysfs_path, temp, sizeof(sysfs_path));
+ temp = getenv("UDEV_CONFIG_DIR");
+ if (temp)
+ udev_config_dir = temp;
+ temp = getenv("UDEV_ROOT");
+ if (temp)
+ udev_root = temp;
+ temp = getenv("UDEV_DB");
+ if (temp)
+ udev_db = temp;
+ temp = getenv("UDEV_CONFIG_FILE");
+ if (temp)
+ udev_config = temp;
+ temp = getenv("UDEV_PERMISSION_FILE");
+ if (temp)
+ udev_permission = temp;