CcnbMsg CcnLAC_read(CcnLAC self) {
if (!CcnLAC_ready(self)) return NULL;
struct ccn_charbuf* cbuf = CcnbOR_read(self->ccnbor);
if (cbuf == NULL) return NULL;
CcnbMsg msg = CcnbMsg_fromEncap(cbuf);
if (CcnbMsg_verifyIntegrity(msg)) return msg;
else {
self->error = true;
return NULL;
}
}
NdnlpPkt Link_read(Link self) {
if (self->lmd != NULL) {
SockAddr addr = SockAddr_clone(self->addr);
NdnlpPkt pkt = LMD_read(self->lmd, addr);
SockAddr_dtor(addr);
return pkt;
} else {
struct ccn_charbuf* cbuf = CcnbOR_read(self->ccnbor);
if (cbuf == NULL) return NULL;
return (NdnlpPkt)cbuf;
}
}
