#define TYPE_TOPOLOGY "TOPOLOGY"
#define TYPE_REPLACE "REPLACE"
-enum config_type {
- KERNEL_NAME = 0, /* must be 0 to let memset() default to this value */
- LABEL = 1,
- NUMBER = 2,
- TOPOLOGY = 3,
- REPLACE = 4,
-};
-
-#define BUS_SIZE 30
-#define FILE_SIZE 50
-#define VALUE_SIZE 100
-#define ID_SIZE 50
-#define PLACE_SIZE 50
-
-
-struct config_device {
- struct list_head node;
-
- enum config_type type;
-
- char bus[BUS_SIZE];
- char sysfs_file[FILE_SIZE];
- char sysfs_value[VALUE_SIZE];
- char id[ID_SIZE];
- char place[PLACE_SIZE];
- char kernel_name[NAME_SIZE];
-
- /* what to set the device to */
- int mode;
- char name[NAME_SIZE];
- char owner[OWNER_SIZE];
- char group[GROUP_SIZE];
-};
-
-
static LIST_HEAD(config_device_list);
-static char sysfs_path[SYSFS_PATH_MAX];
-
static void dump_dev(struct config_device *dev)
{
switch (dev->type) {
case KERNEL_NAME:
dbg("KERNEL name ='%s'"
" owner = '%s', group = '%s', mode = '%#o'",
- dev->name,
- dev->owner, dev->group, dev->mode);
+ dev->attr.name,
+ dev->attr.owner, dev->attr.group, dev->attr.mode);
break;
case LABEL:
dbg("LABEL name = '%s', bus = '%s', sysfs_file = '%s', sysfs_value = '%s'"
" owner = '%s', group = '%s', mode = '%#o'",
- dev->name, dev->bus, dev->sysfs_file, dev->sysfs_value,
- dev->owner, dev->group, dev->mode);
+ dev->attr.name, dev->bus, dev->sysfs_file, dev->sysfs_value,
+ dev->attr.owner, dev->attr.group, dev->attr.mode);
break;
case NUMBER:
dbg("NUMBER name = '%s', bus = '%s', id = '%s'"
" owner = '%s', group = '%s', mode = '%#o'",
- dev->name, dev->bus, dev->id,
- dev->owner, dev->group, dev->mode);
+ dev->attr.name, dev->bus, dev->id,
+ dev->attr.owner, dev->attr.group, dev->attr.mode);
break;
case TOPOLOGY:
dbg("TOPOLOGY name = '%s', bus = '%s', place = '%s'"
" owner = '%s', group = '%s', mode = '%#o'",
- dev->name, dev->bus, dev->place,
- dev->owner, dev->group, dev->mode);
+ dev->attr.name, dev->bus, dev->place,
+ dev->attr.owner, dev->attr.group, dev->attr.mode);
break;
case REPLACE:
dbg("REPLACE name = %s, kernel_name = %s"
" owner = '%s', group = '%s', mode = '%#o'",
- dev->name, dev->kernel_name,
- dev->owner, dev->group, dev->mode);
+ dev->attr.name, dev->kernel_name,
+ dev->attr.owner, dev->attr.group, dev->attr.mode);
break;
default:
dbg("Unknown type of device!");
* this one... */
list_for_each(tmp, &config_device_list) {
struct config_device *dev = list_entry(tmp, struct config_device, node);
- if (strcmp(dev->name, new_dev->name) == 0) {
+ if (strcmp(dev->attr.name, new_dev->attr.name) == 0) {
/* the same, copy the new info into this structure */
copy_var(dev, new_dev, type);
- copy_var(dev, new_dev, mode);
+ copy_var(dev, new_dev, attr.mode);
copy_string(dev, new_dev, bus);
copy_string(dev, new_dev, sysfs_file);
copy_string(dev, new_dev, sysfs_value);
copy_string(dev, new_dev, id);
copy_string(dev, new_dev, place);
copy_string(dev, new_dev, kernel_name);
- copy_string(dev, new_dev, owner);
- copy_string(dev, new_dev, group);
+ copy_string(dev, new_dev, attr.owner);
+ copy_string(dev, new_dev, attr.group);
return 0;
}
}
retval = get_value("NAME", &temp, &temp3);
if (retval)
continue;
- strcpy(dev.name, temp3);
+ strcpy(dev.attr.name, temp3);
- dbg("LABEL name = '%s', bus = '%s', sysfs_file = '%s', sysfs_value = '%s'", dev.name, dev.bus, dev.sysfs_file, dev.sysfs_value);
+ dbg("LABEL name = '%s', bus = '%s', sysfs_file = '%s', sysfs_value = '%s'", dev.attr.name, dev.bus, dev.sysfs_file, dev.sysfs_value);
}
if (strcasecmp(temp2, TYPE_NUMBER) == 0) {
retval = get_value("NAME", &temp, &temp3);
if (retval)
continue;
- strcpy(dev.name, temp3);
+ strcpy(dev.attr.name, temp3);
- dbg("NUMBER name = '%s', bus = '%s', id = '%s'", dev.name, dev.bus, dev.id);
+ dbg("NUMBER name = '%s', bus = '%s', id = '%s'", dev.attr.name, dev.bus, dev.id);
}
if (strcasecmp(temp2, TYPE_TOPOLOGY) == 0) {
retval = get_value("NAME", &temp, &temp3);
if (retval)
continue;
- strcpy(dev.name, temp3);
+ strcpy(dev.attr.name, temp3);
- dbg("TOPOLOGY name = '%s', bus = '%s', place = '%s'", dev.name, dev.bus, dev.place);
+ dbg("TOPOLOGY name = '%s', bus = '%s', place = '%s'", dev.attr.name, dev.bus, dev.place);
}
if (strcasecmp(temp2, TYPE_REPLACE) == 0) {
retval = get_value("NAME", &temp, &temp3);
if (retval)
continue;
- strcpy(dev.name, temp3);
- dbg("REPLACE name = %s, kernel_name = %s", dev.name, dev.kernel_name);
+ strcpy(dev.attr.name, temp3);
+ dbg("REPLACE name = %s, kernel_name = %s", dev.attr.name, dev.kernel_name);
}
retval = add_dev(&dev);
/* parse the line */
temp2 = strsep(&temp, ":");
- strncpy(dev.name, temp2, sizeof(dev.name));
+ strncpy(dev.attr.name, temp2, sizeof(dev.attr.name));
temp2 = strsep(&temp, ":");
- strncpy(dev.owner, temp2, sizeof(dev.owner));
+ strncpy(dev.attr.owner, temp2, sizeof(dev.attr.owner));
temp2 = strsep(&temp, ":");
- strncpy(dev.group, temp2, sizeof(dev.owner));
+ strncpy(dev.attr.group, temp2, sizeof(dev.attr.owner));
- dev.mode = strtol(temp, NULL, 8);
+ dev.attr.mode = strtol(temp, NULL, 8);
- dbg("name = %s, owner = %s, group = %s, mode = %#o", dev.name, dev.owner, dev.group, dev.mode);
+ dbg("name = %s, owner = %s, group = %s, mode = %#o", dev.attr.name, dev.attr.owner, dev.attr.group, dev.attr.mode);
retval = add_dev(&dev);
if (retval) {
dbg("add_dev returned with error %d", retval);
return retval;
}
-
-static int get_major_minor(struct sysfs_class_device *class_dev, int *major, int *minor)
+static int get_default_mode(struct sysfs_class_device *class_dev)
{
- char temp[3];
- int retval = 0;
-
- char *dev;
-
- dev = sysfs_get_value_from_attributes(class_dev->directory->attributes, "dev");
- if (dev == NULL)
- return -ENODEV;
-
- dbg("dev = %s", dev);
-
- temp[0] = dev[0];
- temp[1] = dev[1];
- temp[2] = 0x00;
- *major = (int)strtol(&temp[0], NULL, 16);
-
- temp[0] = dev[2];
- temp[1] = dev[3];
- temp[2] = 0x00;
- *minor = (int)strtol(&temp[0], NULL, 16);
-
- dbg("found major = %d, minor = %d", *major, *minor);
-
- retval = 0;
- return retval;
+ /* just default everyone to rw for the world! */
+ return 0666;
}
+
static int get_attr(struct sysfs_class_device *class_dev, struct device_attr *attr)
{
struct list_head *tmp;
int retval = 0;
- retval = get_major_minor(class_dev, &attr->major, &attr->minor);
- if (retval) {
- dbg ("get_major_minor failed");
- goto exit;
- }
-
list_for_each(tmp, &config_device_list) {
struct config_device *dev = list_entry(tmp, struct config_device, node);
- if (strcmp(dev->name, class_dev->name) == 0) {
- attr->mode = dev->mode;
- strcpy(attr->owner, dev->owner);
- strcpy(attr->group, dev->group);
+ if (strcmp(dev->attr.name, class_dev->name) == 0) {
+ attr->mode = dev->attr.mode;
+ strcpy(attr->owner, dev->attr.owner);
+ strcpy(attr->group, dev->attr.group);
/* FIXME put the proper name here!!! */
- strcpy(attr->name, dev->name);
- dbg("%s - owner = %s, group = %s, mode = %#o", dev->name, dev->owner, dev->group, dev->mode);
+ strcpy(attr->name, dev->attr.name);
+ dbg("%s - owner = %s, group = %s, mode = %#o", dev->attr.name, dev->attr.owner, dev->attr.group, dev->attr.mode);
goto exit;
}
}
- attr->mode = 0666;
+ attr->mode = get_default_mode(class_dev);
attr->owner[0] = 0x00;
attr->group[0] = 0x00;
strcpy(attr->name, class_dev->name);
return retval;
}
-int namedev_name_device(char *device_name, struct device_attr *attr)
+int namedev_name_device(struct sysfs_class_device *class_dev, struct device_attr *attr)
{
- char dev_path[SYSFS_PATH_MAX];
- struct sysfs_class_device *class_dev;
int retval;
- strcpy(dev_path, sysfs_path);
- strcat(dev_path, device_name);
-
- dbg("looking at %s", dev_path);
-
- /* open up the sysfs class device for this thing... */
- class_dev = sysfs_open_class_device(dev_path);
- if (class_dev == NULL) {
- dbg ("sysfs_open_class_device failed");
- return -ENODEV;
- }
- dbg("class_dev->name = %s", class_dev->name);
-
retval = get_attr(class_dev, attr);
- if (retval) {
- dbg ("get_attr failed");
- goto exit;
- }
-exit:
- sysfs_close_class_device(class_dev);
+ if (retval)
+ dbg("get_attr failed");
+
return retval;
}
{
int retval;
- retval = sysfs_get_mnt_path(sysfs_path, SYSFS_PATH_MAX);
- if (retval)
- return retval;
- dbg("sysfs_path = %s", sysfs_path);
-
retval = namedev_init_config();
if (retval)
return retval;