/* Receive an RDP packet */
static STREAM
rdp_recv(RDPCLIENT * This, uint8 * type)
{
static STREAM rdp_s; // FIXME HORROR
uint16 length, pdu_type;
uint8 rdpver;
if ((rdp_s == NULL) || (This->next_packet >= rdp_s->end) || (This->next_packet == NULL))
{
rdp_s = sec_recv(This, &rdpver);
if (rdp_s == NULL)
return NULL;
if (rdpver == 0xff)
{
This->next_packet = rdp_s->end;
*type = 0;
return rdp_s;
}
else if (rdpver != 3)
{
/* rdp5_process should move This->next_packet ok */
if(!rdp5_process(This, rdp_s))
return NULL;
*type = 0;
return rdp_s;
}
This->next_packet = rdp_s->p;
}
else
{
rdp_s->p = This->next_packet;
}
in_uint16_le(rdp_s, length);
/* 32k packets are really 8, keepalive fix */
if (length == 0x8000)
{
This->next_packet += 8;
*type = 0;
return rdp_s;
}
in_uint16_le(rdp_s, pdu_type);
in_uint8s(rdp_s, 2); /* userid */
*type = pdu_type & 0xf;
#if WITH_DEBUG
DEBUG(("RDP packet #%d, (type %x)\n", ++This->rdp.packetno, *type));
hexdump(This->next_packet, length);
#endif /* */
This->next_packet += length;
return rdp_s;
}
/* Receive an RDP packet */
static STREAM
rdp_recv(uint8 * type)
{
static STREAM rdp_s;
uint16 length, pdu_type;
uint8 rdpver;
if ((rdp_s == NULL) || (g_next_packet >= rdp_s->end) || (g_next_packet == NULL))
{
rdp_s = sec_recv(&rdpver);
if (rdp_s == NULL)
return NULL;
if (rdpver == 0xff)
{
g_next_packet = rdp_s->end;
*type = 0;
return rdp_s;
}
else if (rdpver != 3)
{
/* rdp5_process should move g_next_packet ok */
rdp5_process(rdp_s);
*type = 0;
return rdp_s;
}
g_next_packet = rdp_s->p;
}
else
{
rdp_s->p = g_next_packet;
}
in_uint16_le(rdp_s, length);
/* 32k packets are really 8, keepalive fix */
if (length == 0x8000)
{
g_next_packet += 8;
*type = 0;
return rdp_s;
}
in_uint16_le(rdp_s, pdu_type);
in_uint8s(rdp_s, 2); /* userid */
*type = pdu_type & 0xf;
#if WITH_DEBUG
DEBUG(("RDP packet #%d, (type %x)\n", ++g_packetno, *type));
hexdump(g_next_packet, length);
#endif /* */
g_next_packet += length;
return rdp_s;
}
