while (1) {
dbg("look for existing node '%s'", filename);
memset(&db_udev, 0x00, sizeof(struct udevice));
- if (udev_db_get_device_byname(&db_udev, filename) != 0) {
+ if (udev_db_get_device_by_name(&db_udev, filename) != 0) {
dbg("free num=%d", num);
return num;
}
dbg("format=%c, string='%s', tail='%s'",c , string, tail);
attr = get_format_attribute(&tail);
-
switch (c) {
case 'p':
if (strlen(udev->devpath) == 0)
}
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 {
+ if (!class_dev)
+ break;
+ if (attr == NULL) {
dbg("missing attribute");
+ break;
}
+ 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);
break;
case '%':
strfieldcatmax(string, "%", maxsize);
}
break;
case 'P':
+ if (!class_dev)
+ break;
class_dev_parent = sysfs_get_classdev_parent(class_dev);
if (class_dev_parent != NULL) {
struct udevice udev_parent;
dbg("found parent '%s', get the node name", class_dev_parent->path);
memset(&udev_parent, 0x00, sizeof(struct udevice));
/* lookup the name in the udev_db with the DEVPATH of the parent */
- strfieldcpy(udev_parent.devpath, &class_dev_parent->path[strlen(sysfs_path)]);
- if (udev_db_get_device(&udev_parent) == 0) {
+ if (udev_db_get_device_by_devpath(&udev_parent, &class_dev_parent->path[strlen(sysfs_path)]) == 0) {
strfieldcatmax(string, udev_parent.name, maxsize);
dbg("substitute parent node name'%s'", udev_parent.name);
} else
}
}
-static void fix_kernel_name(struct udevice *udev)
-{
- char *temp = udev->kernel_name;
-
- while (*temp != 0x00) {
- /* Some block devices have a ! in their name,
- * we need to change that to / */
- if (*temp == '!')
- *temp = '/';
- ++temp;
- }
-}
-
static int execute_program(struct udevice *udev, const char *path, char *value, int len)
{
int retval;
static int match_id(struct config_device *dev, struct sysfs_class_device *class_dev, struct sysfs_device *sysfs_device)
{
char path[SYSFS_PATH_MAX];
- char *temp = NULL;
+ char *temp;
/* we have to have a sysfs device for ID to work */
if (!sysfs_device)
dbg("search '%s' in '%s', path='%s'", dev->id, temp, path);
if (strcmp_pattern(dev->id, temp) != 0)
return -ENODEV;
- else
- return 0;
+
+ return 0;
}
static int match_place(struct config_device *dev, struct sysfs_class_device *class_dev, struct sysfs_device *sysfs_device)
{
char path[SYSFS_PATH_MAX];
- int found;
- char *temp = NULL;
+ char *temp;
/* we have to have a sysfs device for PLACE to work */
if (!sysfs_device)
return -ENODEV;
- found = 0;
strfieldcpy(path, sysfs_device->path);
temp = strrchr(path, '/');
dbg("search '%s' in '%s', path='%s'", dev->place, temp, path);
- if (strstr(temp, dev->place) != NULL) {
- found = 1;
- } else {
- *temp = 0x00;
- temp = strrchr(path, '/');
- dbg("search '%s' in '%s', path='%s'", dev->place, temp, path);
- if (strstr(temp, dev->place) != NULL)
- found = 1;
- }
- if (!found) {
- dbg("place doesn't match");
- return -ENODEV;
- }
+ if (strstr(temp, dev->place) != NULL)
+ return 0;
- return 0;
+ /* try the parent */
+ temp[0] = '\0';
+ temp = strrchr(path, '/');
+ dbg("search '%s' in '%s', path='%s'", dev->place, temp, path);
+ if (strstr(temp, dev->place) == NULL)
+ return 0;
+
+ dbg("place doesn't match");
+ return -ENODEV;
}
static int match_rule(struct udevice *udev, struct config_device *dev,
struct sysfs_class_device *class_dev, struct sysfs_device *sysfs_device)
{
- /* check for matching kernel name */
if (dev->kernel[0] != '\0') {
dbg("check for " FIELD_KERNEL " dev->kernel='%s' class_dev->name='%s'",
dev->kernel, class_dev->name);
dbg(FIELD_KERNEL " matches");
}
- /* check for matching subsystem */
if (dev->subsystem[0] != '\0') {
dbg("check for " FIELD_SUBSYSTEM " dev->subsystem='%s' class_dev->name='%s'",
dev->subsystem, class_dev->name);
struct sysfs_class_device *class_dev_parent;
struct sysfs_device *sysfs_device = NULL;
struct config_device *dev;
- char *pos;
dbg("class_dev->name='%s'", class_dev->name);
strfieldcpy(udev->bus_id, sysfs_device->bus_id);
}
- strfieldcpy(udev->kernel_name, class_dev->name);
- fix_kernel_name(udev);
- dbg("udev->kernel_name = '%s'", udev->kernel_name);
-
- /* get kernel number */
- pos = class_dev->name + strlen(class_dev->name);
- while (isdigit(*(pos-1)))
- pos--;
- strfieldcpy(udev->kernel_number, pos);
- dbg("kernel_number='%s'", udev->kernel_number);
+ dbg("udev->kernel_name='%s'", udev->kernel_name);
/* look for a matching rule to apply */
list_for_each_entry(dev, &config_device_list, node) {
dbg("process rule");
if (match_rule(udev, dev, class_dev, sysfs_device) == 0) {
- /* FIXME: remove old style ignore rule and make OPTION="ignore" mandatory */
- if (dev->name[0] == '\0' && dev->symlink[0] == '\0' &&
- dev->mode == 0000 && dev->owner[0] == '\0' && dev->group[0] == '\0' &&
- !dev->ignore_device && !dev->partitions && !dev->ignore_remove) {
- info("configured rule in '%s[%i]' applied, '%s' is ignored",
- dev->config_file, dev->config_line, udev->kernel_name);
- return -1;
- }
-
/* apply options */
if (dev->ignore_device) {
info("configured rule in '%s[%i]' applied, '%s' is ignored",
dbg("applied group='%s' to '%s'", udev->group, udev->kernel_name);
}
- /* collect symlinks for this or the final matching rule */
+ /* collect symlinks */
if (dev->symlink[0] != '\0') {
char temp[NAME_SIZE];