- snprintf(filename, NAME_SIZE, "%s/%s", udev_db_path, ent->d_name);
- filename[NAME_SIZE-1] = '\0';
- dbg("looking at '%s'", filename);
-
- if (file_map(filename, &buf, &bufsize) != 0) {
- dbg("unable to read db file '%s'", filename);
- continue;
- }
-
- cur = 0;
- while (cur < bufsize) {
- count = buf_get_line(buf, bufsize, cur);
- bufline = &buf[cur];
- cur += count+1;
-
- switch(bufline[0]) {
- case 'P':
- if (count > DEVPATH_SIZE)
- count = DEVPATH_SIZE-1;
- strncpy(path, &bufline[2], count-2);
- path[count-2] = '\0';
- break;
- case 'N':
- case 'S':
- if (count > NAME_SIZE)
- count = NAME_SIZE-1;
- strncpy(nodename, &bufline[2], count-2);
- nodename[count-2] = '\0';
- dbg("compare '%s' '%s'", nodename, name);
- if (strcmp(nodename, name) == 0) {
- strncpy(devpath, path, len);
- devpath[len] = '\0';
- file_unmap(buf, bufsize);
- closedir(dir);
- return 0;
- }
- break;
- default:
- continue;
- }
- }
- file_unmap(buf, bufsize);
- }
-
- closedir(dir);
- return -1;
-}
-
-int udev_db_call_foreach(int (*handler_function)(struct udevice *udev))
-{
- struct dirent *ent;
- DIR *dir;
- char filename[NAME_SIZE];
- struct udevice db_udev;
-
- dir = opendir(udev_db_path);
- if (dir == NULL) {
- dbg("unable to udev db '%s'", udev_db_path);
- return -1;
- }
-
- while (1) {
- ent = readdir(dir);
- if (ent == NULL || ent->d_name[0] == '\0')
- break;
-
- if (ent->d_name[0] == '.')
- continue;
-
- snprintf(filename, NAME_SIZE, "%s/%s", udev_db_path, ent->d_name);
- filename[NAME_SIZE-1] = '\0';
-
- dbg("found '%s'", filename);
-
- udev_init_device(&db_udev, NULL, NULL);
- if (parse_db_file(&db_udev, filename) == 0) {
- if (handler_function(&db_udev) != 0)
- break;
- }