int NaClDescConnCapCtor(struct NaClDescConnCap *self,
struct NaClSocketAddress const *nsap) {
struct NaClDesc *basep = (struct NaClDesc *) self;
int rv;
basep->base.vtbl = (struct NaClRefCountVtbl const *) NULL;
if (!NaClDescCtor(basep)) {
return 0;
}
rv = NaClDescConnCapSubclassCtor(self, nsap);
if (!rv) {
/* NaClDescConnCap construction failed, still a NaClDesc object */
(*NACL_VTBL(NaClRefCount, basep)->Dtor)((struct NaClRefCount *) basep);
/* not-an-object; caller frees */
}
return rv;
}
int NaClDescConnCapInternalize(struct NaClDesc **out_desc,
struct NaClDescXferState *xfer,
struct NaClDescQuotaInterface *quota_interface) {
int rv;
struct NaClSocketAddress nsa;
struct NaClDescConnCap *ndccp;
UNREFERENCED_PARAMETER(quota_interface);
rv = -NACL_ABI_EIO; /* catch-all */
ndccp = malloc(sizeof *ndccp);
if (NULL == ndccp) {
rv = -NACL_ABI_ENOMEM;
goto cleanup;
}
if (!NaClDescInternalizeCtor((struct NaClDesc *) ndccp, xfer)) {
free(ndccp);
ndccp = NULL;
rv = -NACL_ABI_ENOMEM;
goto cleanup;
}
if (xfer->next_byte + NACL_PATH_MAX > xfer->byte_buffer_end) {
rv = -NACL_ABI_EIO;
goto cleanup;
}
memcpy(nsa.path, xfer->next_byte, NACL_PATH_MAX);
if (!NaClDescConnCapSubclassCtor(ndccp, &nsa)) {
rv = -NACL_ABI_EIO;
goto cleanup;
}
*out_desc = (struct NaClDesc *) ndccp;
rv = 0;
xfer->next_byte += NACL_PATH_MAX;
cleanup:
if (rv < 0) {
NaClDescSafeUnref((struct NaClDesc *) ndccp);
}
return rv;
}
