- if (strcasecmp(temp2, TYPE_REPLACE) == 0) {
- /* number type */
- dev.type = REPLACE;
-
- /* KERNEL="kernel_name" */
- retval = get_value("KERNEL", &temp, &temp3);
- if (retval)
- continue;
- strcpy(dev.kernel_name, temp3);
-
- /* NAME="new_name" */
- temp2 = strsep(&temp, ",");
- retval = get_value("NAME", &temp, &temp3);
- if (retval)
- continue;
- strcpy(dev.name, temp3);
- dbg_parse("REPLACE name = %s, kernel_name = %s",
- dev.name, dev.kernel_name);
- }
- if (strcasecmp(temp2, TYPE_CALLOUT) == 0) {
- /* number type */
- dev.type = CALLOUT;
-
- /* PROGRAM="executable" */
- retval = get_value("PROGRAM", &temp, &temp3);
- if (retval)
- continue;
- strcpy(dev.exec_program, temp3);
-
- /* BUS="bus" */
- temp2 = strsep(&temp, ",");
- retval = get_value("BUS", &temp, &temp3);
- if (retval)
- continue;
- strcpy(dev.bus, temp3);
-
- /* ID="id" */
- temp2 = strsep(&temp, ",");
- retval = get_value("ID", &temp, &temp3);
- if (retval)
- continue;
- strcpy(dev.id, temp3);
-
- /* NAME="new_name" */
- temp2 = strsep(&temp, ",");
- retval = get_value("NAME", &temp, &temp3);
- if (retval)
- continue;
- strcpy(dev.name, temp3);
- dbg_parse("CALLOUT name = %s, program = %s",
- dev.name, dev.exec_program);
+ switch (c) {
+ case 'b':
+ if (strlen(udev->bus_id) == 0)
+ break;
+ strfieldcatmax(string, udev->bus_id, maxsize);
+ dbg("substitute bus_id '%s'", udev->bus_id);
+ break;
+ case 'k':
+ if (strlen(udev->kernel_name) == 0)
+ break;
+ strfieldcatmax(string, udev->kernel_name, maxsize);
+ dbg("substitute kernel name '%s'", udev->kernel_name);
+ break;
+ case 'n':
+ if (strlen(udev->kernel_number) == 0)
+ break;
+ strfieldcatmax(string, udev->kernel_number, maxsize);
+ dbg("substitute kernel number '%s'", udev->kernel_number);
+ break;
+ case 'm':
+ strintcatmax(string, udev->minor, maxsize);
+ dbg("substitute minor number '%u'", udev->minor);
+ break;
+ case 'M':
+ strintcatmax(string, udev->major, maxsize);
+ dbg("substitute major number '%u'", udev->major);
+ break;
+ case 'c':
+ if (strlen(udev->program_result) == 0)
+ break;
+ /* 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;
+ }
+ strfieldcatmax(string, tmpattr->value, maxsize);
+ dbg("substitute sysfs value '%s'", tmpattr->value);
+ } else {
+ dbg("missing attribute");
+ }
+ break;
+ case '%':
+ strfieldcatmax(string, "%", maxsize);
+ break;
+ default:
+ dbg("unknown substitution type '%%%c'", c);
+ break;