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remove remaining support for CONFIG_SYSFS_DEPRECATED

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This commit is contained in:
Kay Sievers 2009-12-24 22:10:40 +01:00
parent 299650f1e3
commit 58b533f417
1 changed files with 5 additions and 56 deletions
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61
libudev/libudev-device.c
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@ -303,25 +303,7 @@ struct udev_device *udev_device_new_from_syspath(struct udev *udev, const char *
util_strscpy(path, sizeof(path), syspath);
util_resolve_sys_link(udev, path, sizeof(path));
/* try to resolve the silly block layout if needed */
if (strncmp(&path[len], "/block/", 7) == 0) {
char block[UTIL_PATH_SIZE];
char part[UTIL_PATH_SIZE];
util_strscpy(block, sizeof(block), path);
pos = strrchr(block, '/');
if (pos == NULL)
return NULL;
util_strscpy(part, sizeof(part), pos);
pos[0] = '\0';
if (util_resolve_sys_link(udev, block, sizeof(block)) == 0)
util_strscpyl(path, sizeof(path), block, part, NULL);
}
/* path exists in sys */
if (strncmp(&syspath[len], "/devices/", 9) == 0 ||
strncmp(&syspath[len], "/class/", 7) == 0 ||
strncmp(&syspath[len], "/block/", 7) == 0) {
if (strncmp(&syspath[len], "/devices/", 9) == 0) {
char file[UTIL_PATH_SIZE];
/* all "devices" require a "uevent" file */
@ -369,9 +351,6 @@ struct udev_device *udev_device_new_from_devnum(struct udev *udev, char type, de
{
char path[UTIL_PATH_SIZE];
const char *type_str;
struct udev_enumerate *udev_enumerate;
struct udev_list_entry *list_entry;
struct udev_device *device = NULL;
if (type == 'b')
type_str = "block";
@ -380,40 +359,10 @@ struct udev_device *udev_device_new_from_devnum(struct udev *udev, char type, de
else
return NULL;
/* /sys/dev/{block,char}/<maj>:<min> link */
snprintf(path, sizeof(path), "%s/dev/%s/%u:%u", udev_get_sys_path(udev),
type_str, major(devnum), minor(devnum));
if (util_resolve_sys_link(udev, path, sizeof(path)) == 0)
return udev_device_new_from_syspath(udev, path);
udev_enumerate = udev_enumerate_new(udev);
if (udev_enumerate == NULL)
return NULL;
/* fallback to search sys devices for the major/minor */
if (type == 'b')
udev_enumerate_add_match_subsystem(udev_enumerate, "block");
else if (type == 'c')
udev_enumerate_add_nomatch_subsystem(udev_enumerate, "block");
udev_enumerate_scan_devices(udev_enumerate);
udev_list_entry_foreach(list_entry, udev_enumerate_get_list_entry(udev_enumerate)) {
struct udev_device *device_loop;
device_loop = udev_device_new_from_syspath(udev, udev_list_entry_get_name(list_entry));
if (device_loop != NULL) {
if (udev_device_get_devnum(device_loop) == devnum) {
if (type == 'b' && strcmp(udev_device_get_subsystem(device_loop), "block") != 0)
continue;
if (type == 'c' && strcmp(udev_device_get_subsystem(device_loop), "block") == 0)
continue;
device = device_loop;
break;
}
udev_device_unref(device_loop);
}
}
udev_enumerate_unref(udev_enumerate);
return device;
/* use /sys/dev/{block,char}/<maj>:<min> link */
snprintf(path, sizeof(path), "%s/dev/%s/%u:%u",
udev_get_sys_path(udev), type_str, major(devnum), minor(devnum));
return udev_device_new_from_syspath(udev, path);
}
/**