93 int ubifs_leb_read(const struct ubifs_info *c, int lnum, void *buf, int offs,  in ubifs_leb_read()  argument
98 	err = ubi_read(c->ubi, lnum, buf, offs, len);  in ubifs_leb_read()
105 			  len, lnum, offs, err);  in ubifs_leb_read()
111 int ubifs_leb_write(struct ubifs_info *c, int lnum, const void *buf, int offs,  in ubifs_leb_write()  argument
120 		err = ubi_leb_write(c->ubi, lnum, buf, offs, len);  in ubifs_leb_write()
123 		err = dbg_leb_write(c, lnum, buf, offs, len);  in ubifs_leb_write()
127 			  len, lnum, offs, err);  in ubifs_leb_write()
134 int ubifs_leb_change(struct ubifs_info *c, int lnum, const void *buf, int len)  in ubifs_leb_change()  argument
142 		err = ubi_leb_change(c->ubi, lnum, buf, len);  in ubifs_leb_change()
145 		err = dbg_leb_change(c, lnum, buf, len);  in ubifs_leb_change()
149 			  len, lnum, err);  in ubifs_leb_change()
156 int ubifs_leb_unmap(struct ubifs_info *c, int lnum)  in ubifs_leb_unmap()  argument
164 		err = ubi_leb_unmap(c->ubi, lnum);  in ubifs_leb_unmap()
167 		err = dbg_leb_unmap(c, lnum);  in ubifs_leb_unmap()
170 		ubifs_err(c, "unmap LEB %d failed, error %d", lnum, err);  in ubifs_leb_unmap()
177 int ubifs_leb_map(struct ubifs_info *c, int lnum)  in ubifs_leb_map()  argument
185 		err = ubi_leb_map(c->ubi, lnum);  in ubifs_leb_map()
188 		err = dbg_leb_map(c, lnum);  in ubifs_leb_map()
191 		ubifs_err(c, "mapping LEB %d failed, error %d", lnum, err);  in ubifs_leb_map()
198 int ubifs_is_mapped(const struct ubifs_info *c, int lnum)  in ubifs_is_mapped()  argument
202 	err = ubi_is_mapped(c->ubi, lnum);  in ubifs_is_mapped()
205 			  lnum, err);  in ubifs_is_mapped()
239 int ubifs_check_node(const struct ubifs_info *c, const void *buf, int lnum,  in ubifs_check_node()  argument
246 	ubifs_assert(lnum >= 0 && lnum < c->leb_cnt && offs >= 0);  in ubifs_check_node()
297 		ubifs_err(c, "bad node at LEB %d:%d", lnum, offs);  in ubifs_check_node()
505 	if (!wbuf->used || wbuf->lnum == -1)  in ubifs_wbuf_sync_nolock()
510 	       wbuf->lnum, wbuf->offs, wbuf->used, dbg_jhead(wbuf->jhead));  in ubifs_wbuf_sync_nolock()
531 	err = ubifs_leb_write(c, wbuf->lnum, wbuf->buf, wbuf->offs, sync_len);  in ubifs_wbuf_sync_nolock()
559 		err = wbuf->sync_callback(c, wbuf->lnum,  in ubifs_wbuf_sync_nolock()
574 int ubifs_wbuf_seek_nolock(struct ubifs_wbuf *wbuf, int lnum, int offs)  in ubifs_wbuf_seek_nolock()  argument
578 	dbg_io("LEB %d:%d, jhead %s", lnum, offs, dbg_jhead(wbuf->jhead));  in ubifs_wbuf_seek_nolock()
579 	ubifs_assert(lnum >= 0 && lnum < c->leb_cnt);  in ubifs_wbuf_seek_nolock()
582 	ubifs_assert(lnum != wbuf->lnum);  in ubifs_wbuf_seek_nolock()
586 	wbuf->lnum = lnum;  in ubifs_wbuf_seek_nolock()
689 	       dbg_jhead(wbuf->jhead), wbuf->lnum, wbuf->offs + wbuf->used);  in ubifs_wbuf_write_nolock()
690 	ubifs_assert(len > 0 && wbuf->lnum >= 0 && wbuf->lnum < c->leb_cnt);  in ubifs_wbuf_write_nolock()
722 			       dbg_jhead(wbuf->jhead), wbuf->lnum, wbuf->offs);  in ubifs_wbuf_write_nolock()
723 			err = ubifs_leb_write(c, wbuf->lnum, wbuf->buf,  in ubifs_wbuf_write_nolock()
757 		       dbg_jhead(wbuf->jhead), wbuf->lnum, wbuf->offs);  in ubifs_wbuf_write_nolock()
759 		err = ubifs_leb_write(c, wbuf->lnum, wbuf->buf, wbuf->offs,  in ubifs_wbuf_write_nolock()
777 		       wbuf->size, wbuf->lnum, wbuf->offs);  in ubifs_wbuf_write_nolock()
778 		err = ubifs_leb_write(c, wbuf->lnum, buf, wbuf->offs,  in ubifs_wbuf_write_nolock()
798 		dbg_io("write %d bytes to LEB %d:%d", n, wbuf->lnum,  in ubifs_wbuf_write_nolock()
800 		err = ubifs_leb_write(c, wbuf->lnum, buf + written,  in ubifs_wbuf_write_nolock()
832 		err = wbuf->sync_callback(c, wbuf->lnum, free, 0);  in ubifs_wbuf_write_nolock()
844 		  len, wbuf->lnum, wbuf->offs, err);  in ubifs_wbuf_write_nolock()
847 	ubifs_dump_leb(c, wbuf->lnum);  in ubifs_wbuf_write_nolock()
865 int ubifs_write_node(struct ubifs_info *c, void *buf, int len, int lnum,  in ubifs_write_node()  argument
871 	       lnum, offs, dbg_ntype(((struct ubifs_ch *)buf)->node_type), len,  in ubifs_write_node()
873 	ubifs_assert(lnum >= 0 && lnum < c->leb_cnt && offs >= 0);  in ubifs_write_node()
882 	err = ubifs_leb_write(c, lnum, buf, offs, buf_len);  in ubifs_write_node()
906 			 int lnum, int offs)  in ubifs_read_node_wbuf()  argument
912 	dbg_io("LEB %d:%d, %s, length %d, jhead %s", lnum, offs,  in ubifs_read_node_wbuf()
914 	ubifs_assert(wbuf && lnum >= 0 && lnum < c->leb_cnt && offs >= 0);  in ubifs_read_node_wbuf()
919 	overlap = (lnum == wbuf->lnum && offs + len > wbuf->offs);  in ubifs_read_node_wbuf()
923 		return ubifs_read_node(c, buf, type, len, lnum, offs);  in ubifs_read_node_wbuf()
937 		err = ubifs_leb_read(c, lnum, buf, offs, rlen, 0);  in ubifs_read_node_wbuf()
948 	err = ubifs_check_node(c, buf, lnum, offs, 0, 0);  in ubifs_read_node_wbuf()
963 	ubifs_err(c, "bad node at LEB %d:%d", lnum, offs);  in ubifs_read_node_wbuf()
983 		    int lnum, int offs)  in ubifs_read_node()  argument
988 	dbg_io("LEB %d:%d, %s, length %d", lnum, offs, dbg_ntype(type), len);  in ubifs_read_node()
989 	ubifs_assert(lnum >= 0 && lnum < c->leb_cnt && offs >= 0);  in ubifs_read_node()
994 	err = ubifs_leb_read(c, lnum, buf, offs, len, 0);  in ubifs_read_node()
1004 	err = ubifs_check_node(c, buf, lnum, offs, 0, 0);  in ubifs_read_node()
1019 	ubifs_errc(c, "bad node at LEB %d:%d, LEB mapping status %d", lnum,  in ubifs_read_node()
1020 		   offs, ubi_is_mapped(c->ubi, lnum));  in ubifs_read_node()
1053 	wbuf->lnum = wbuf->offs = -1;  in ubifs_wbuf_init()