38 	md_impl_t	*mdp;  in md_init_intern()  local
52 	mdp = (md_impl_t *)allocp(sizeof (md_impl_t));  in md_init_intern()
54 	if (mdp == NULL)  in md_init_intern()
57 	mdp->allocp = allocp;  in md_init_intern()
58 	mdp->freep = freep;  in md_init_intern()
60 	mdp->caddr = (char *)ptr;  in md_init_intern()
66 	mdp->headerp = (md_header_t *)mdp->caddr;  in md_init_intern()
68 	if (mdtoh32(mdp->headerp->transport_version) != MD_TRANSPORT_VERSION) {  in md_init_intern()
72 	mdp->node_blk_size = mdtoh32(mdp->headerp->node_blk_sz);  in md_init_intern()
73 	mdp->name_blk_size = mdtoh32(mdp->headerp->name_blk_sz);  in md_init_intern()
74 	mdp->data_blk_size = mdtoh32(mdp->headerp->data_blk_sz);  in md_init_intern()
76 	mdp->size = MD_HEADER_SIZE + mdp->node_blk_size +  in md_init_intern()
77 	    mdp->name_blk_size + mdp->data_blk_size;  in md_init_intern()
79 	mdp->mdep = (md_element_t *)(mdp->caddr + MD_HEADER_SIZE);  in md_init_intern()
80 	mdp->namep = (char *)(mdp->caddr + MD_HEADER_SIZE + mdp->node_blk_size);  in md_init_intern()
81 	mdp->datap = (uint8_t *)(mdp->caddr + MD_HEADER_SIZE +  in md_init_intern()
82 	    mdp->name_blk_size + mdp->node_blk_size);  in md_init_intern()
84 	mdp->root_node = MDE_INVAL_ELEM_COOKIE;  in md_init_intern()
98 	root_name = md_find_name((md_t *)mdp, "root");  in md_init_intern()
113 		np = &(mdp->mdep[idx]);  in md_init_intern()
122 				if (mdp->root_node != MDE_INVAL_ELEM_COOKIE) {  in md_init_intern()
126 				mdp->root_node = (mde_cookie_t)idx;  in md_init_intern()
140 	if (mdp->root_node == MDE_INVAL_ELEM_COOKIE) {  in md_init_intern()
148 	mdp->element_count = idx + 1;	/* include LIST_END */  in md_init_intern()
149 	mdp->node_count = count;  in md_init_intern()
154 	if (mdp->element_count != (mdp->node_blk_size / MD_ELEMENT_SIZE))  in md_init_intern()
157 	mdp->md_magic = LIBMD_MAGIC;  in md_init_intern()
162 	if (md_get_prop_val((md_t *)mdp, mdp->root_node,  in md_init_intern()
164 		mdp->gen = MDESC_INVAL_GEN;  in md_init_intern()
166 		mdp->gen = gen;  in md_init_intern()
168 	return ((md_t *)mdp);  in md_init_intern()
177 	mdp->freep(mdp, sizeof (md_impl_t));  in md_init_intern()