-
-loff_t yaffs_get_file_size(struct yaffs_obj *obj)
-{
- YCHAR *alias = NULL;
- obj = yaffs_get_equivalent_obj(obj);
-
- switch (obj->variant_type) {
- case YAFFS_OBJECT_TYPE_FILE:
- return obj->variant.file_variant.file_size;
- case YAFFS_OBJECT_TYPE_SYMLINK:
- alias = obj->variant.symlink_variant.alias;
- if(!alias)
- return 0;
- return yaffs_strnlen(alias,YAFFS_MAX_ALIAS_LENGTH);
- default:
- return 0;
- }
-}
-
-int yaffs_set_attribs(struct yaffs_obj *obj, struct iattr *attr)
-{
- unsigned int valid = attr->ia_valid;
-
- if (valid & ATTR_MODE)
- obj->yst_mode = attr->ia_mode;
- if (valid & ATTR_UID)
- obj->yst_uid = attr->ia_uid;
- if (valid & ATTR_GID)
- obj->yst_gid = attr->ia_gid;
-
- if (valid & ATTR_ATIME)
- obj->yst_atime = Y_TIME_CONVERT(attr->ia_atime);
- if (valid & ATTR_CTIME)
- obj->yst_ctime = Y_TIME_CONVERT(attr->ia_ctime);
- if (valid & ATTR_MTIME)
- obj->yst_mtime = Y_TIME_CONVERT(attr->ia_mtime);
-
- if (valid & ATTR_SIZE)
- yaffs_resize_file(obj, attr->ia_size);
-
- yaffs_update_oh(obj, NULL, 1, 0, 0, NULL);
-
- return YAFFS_OK;
-
-}
-
-int yaffs_get_attribs(struct yaffs_obj *obj, struct iattr *attr)
-{
- unsigned int valid = 0;
-
- attr->ia_mode = obj->yst_mode;
- valid |= ATTR_MODE;
- attr->ia_uid = obj->yst_uid;
- valid |= ATTR_UID;
- attr->ia_gid = obj->yst_gid;
- valid |= ATTR_GID;
-
- Y_TIME_CONVERT(attr->ia_atime) = obj->yst_atime;
- valid |= ATTR_ATIME;
- Y_TIME_CONVERT(attr->ia_ctime) = obj->yst_ctime;
- valid |= ATTR_CTIME;
- Y_TIME_CONVERT(attr->ia_mtime) = obj->yst_mtime;
- valid |= ATTR_MTIME;
-
- attr->ia_size = yaffs_get_file_size(obj);
- valid |= ATTR_SIZE;
-
- attr->ia_valid = valid;
-
- return YAFFS_OK;
-}
-