- strfieldcpy(dev.name, temp3);
- dbg_parse("CALLOUT name='%s', program='%s'",
- dev.name, dev.exec_program);
- }
-
- retval = add_dev(&dev);
- if (retval) {
- dbg("add_dev returned with error %d", retval);
- goto exit;
- }
- }
- dbg_parse("%s:%d:%Zd: error parsing '%s'", udev_config_filename,
- lineno, temp - line, temp);
-exit:
- fclose(fd);
- return retval;
-}
-
-
-static int namedev_init_permissions(void)
-{
- char line[255];
- char *temp;
- char *temp2;
- FILE *fd;
- int retval = 0;
- struct config_device dev;
-
- dbg("opening %s to read as permissions config", udev_config_permission_filename);
- fd = fopen(udev_config_permission_filename, "r");
- if (fd == NULL) {
- dbg("can't open %s", udev_config_permission_filename);
- return -ENODEV;
- }
-
- /* loop through the whole file */
- while (1) {
- temp = fgets(line, sizeof(line), fd);
- if (temp == NULL)
+ /* get part part of the result string */
+ i = 0;
+ if (attr != NULL)
+ i = strtoul(attr, &rest, 10);
+ if (i > 0) {
+ foreach_strpart(udev->program_result, " \n\r", spos, slen) {
+ i--;
+ if (i == 0)
+ break;
+ }
+ if (i > 0) {
+ dbg("requested part of result string not found");
+ break;
+ }
+ if (rest[0] == '+')
+ strfieldcpy(temp2, spos);
+ else
+ strfieldcpymax(temp2, spos, slen+1);
+ strfieldcatmax(string, temp2, maxsize);
+ dbg("substitute part of result string '%s'", temp2);
+ } else {
+ strfieldcatmax(string, udev->program_result, maxsize);
+ dbg("substitute result string '%s'", udev->program_result);
+ }
+ break;
+ case 's':
+ if (attr != NULL) {
+ tmpattr = find_sysfs_attribute(class_dev, sysfs_device, attr);
+ if (tmpattr == NULL) {
+ dbg("sysfa attribute '%s' not found", attr);
+ break;
+ }
+ /* strip trailing whitespace of matching value */
+ if (isspace(tmpattr->value[strlen(tmpattr->value)-1])) {
+ i = len = strlen(tmpattr->value);
+ while (i > 0 && isspace(tmpattr->value[i-1]))
+ i--;
+ if (i < len) {
+ tmpattr->value[i] = '\0';
+ dbg("remove %i trailing whitespace chars from '%s'",
+ len - i, tmpattr->value);
+ }
+ }
+ strfieldcatmax(string, tmpattr->value, maxsize);
+ dbg("substitute sysfs value '%s'", tmpattr->value);
+ } else {
+ dbg("missing attribute");
+ }
+ break;
+ case '%':
+ strfieldcatmax(string, "%", maxsize);
+ pos++;
+ break;
+ case 'e':
+ next_free_number = find_free_number(udev, string);
+ if (next_free_number > 0) {
+ sprintf(temp2, "%d", next_free_number);
+ strfieldcatmax(string, temp2, maxsize);
+ }
+ break;
+ default:
+ dbg("unknown substitution type '%%%c'", c);