/**
* aim_gettlv32 - Retrieve the Nth TLV in chain as a 32bit integer.
* @list: Source TLV chain
* @type: TLV type to search for
* @nth: Index of TLV to return
*
* Same as aim_gettlv(), except that the return value is a
* 32bit integer instead of an aim_tlv_t.
*
*/
faim_internal fu32_t aim_gettlv32(aim_tlvlist_t *list, const fu16_t t, const int n)
{
aim_tlv_t *tlv;
if (!(tlv = aim_gettlv(list, t, n)))
return 0; /* erm */
return aimutil_get32(tlv->value);
}
guint32 byte_stream_get32(ByteStream *bs)
{
if (byte_stream_empty(bs) < 4)
return 0; /* XXX throw an exception */
bs->offset += 4;
return aimutil_get32(bs->data + bs->offset - 4);
}
faim_internal fu32_t aimbs_get32(aim_bstream_t *bs)
{
if (aim_bstream_empty(bs) < 4)
return 0; /* XXX throw an exception */
bs->offset += 4;
return aimutil_get32(bs->data + bs->offset - 4);
}
guint32 aimbs_get32(aim_bstream_t *bs)
{
if (aim_bstream_empty(bs) < 4) {
return 0; /* XXX throw an exception */
}
bs->offset += 4;
return aimutil_get32(bs->data + bs->offset - 4);
}
