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server: improved replaying of RemoteFX data

This commit is contained in:
Marc-André Moreau 2011-08-27 17:11:20 -04:00
parent 1e18f7041e
commit 793de462fc
4 changed files with 62 additions and 14 deletions
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4
libfreerdp-core/capabilities.c
View File

@ -1371,6 +1371,10 @@ void rdp_read_bitmap_codecs_capability_set(STREAM* s, rdpSettings* settings)
*/
void rdp_write_rfx_client_capability_container(STREAM* s, rdpSettings* settings)
{
uint16 captureFlags;
captureFlags = settings->dump_rfx ? 0 : CARDP_CAPS_CAPTURE_NON_CAC;
stream_write_uint16(s, 49); /* codecPropertiesLength */
/* TS_RFX_CLNT_CAPS_CONTAINER */

46
libfreerdp-core/fastpath.c
View File

@ -457,9 +457,10 @@ boolean fastpath_send_update_pdu(rdpFastPath* fastpath, STREAM* s)
uint16 length;
length = stream_get_length(s);
if (length > FASTPATH_MAX_PACKET_SIZE)
{
printf("Maximum FastPath Update PDU length is %d\n", FASTPATH_MAX_PACKET_SIZE);
printf("Maximum FastPath Update PDU length is %d (actual:%d)\n", FASTPATH_MAX_PACKET_SIZE, length);
return False;
}
@ -477,29 +478,64 @@ boolean fastpath_send_update_pdu(rdpFastPath* fastpath, STREAM* s)
boolean fastpath_send_fragmented_update_pdu(rdpFastPath* fastpath, STREAM* s)
{
int fragment;
uint16 length;
uint16 maxLength;
uint32 totalLength;
STREAM* update;
totalLength = stream_get_length(s);
update = fastpath_update_pdu_init(fastpath);
maxLength = FASTPATH_MAX_PACKET_SIZE - 6;
if (totalLength <= FASTPATH_MAX_PACKET_SIZE)
if (totalLength <= maxLength)
{
update = fastpath_update_pdu_init(fastpath);
stream_write_uint8(update, FASTPATH_UPDATETYPE_SURFCMDS | (FASTPATH_FRAGMENT_SINGLE << 4));
stream_write_uint16(update, totalLength);
stream_write(update, s->data, totalLength);
return fastpath_send_update_pdu(fastpath, update);
}
fragment = 0;
while (totalLength > 0)
{
if (totalLength < FASTPATH_MAX_PACKET_SIZE)
if (totalLength < maxLength)
length = totalLength;
else
length = FASTPATH_MAX_PACKET_SIZE;
length = maxLength;
totalLength -= length;
update = fastpath_update_pdu_init(fastpath);
if (fragment == 0)
{
stream_write_uint8(update, FASTPATH_UPDATETYPE_SURFCMDS | (FASTPATH_FRAGMENT_FIRST << 4));
stream_write_uint16(update, length);
stream_write(update, s->p, length);
fastpath_send_update_pdu(fastpath, update);
s->p += length;
}
else
{
if (totalLength == 0)
{
stream_write_uint8(update, FASTPATH_UPDATETYPE_SURFCMDS | (FASTPATH_FRAGMENT_LAST << 4));
stream_write_uint16(update, length);
stream_write(update, s->p, length);
fastpath_send_update_pdu(fastpath, update);
s->p += length;
}
else
{
stream_write_uint8(update, FASTPATH_UPDATETYPE_SURFCMDS | (FASTPATH_FRAGMENT_NEXT << 4));
stream_write_uint16(update, length);
stream_write(update, s->p, length);
fastpath_send_update_pdu(fastpath, update);
s->p += length;
}
}
fragment++;
}
return True;

22
libfreerdp-core/surface.c
View File

@ -60,16 +60,14 @@ static int update_recv_surfcmd_frame_marker(rdpUpdate* update, STREAM* s)
boolean update_recv_surfcmds(rdpUpdate* update, uint16 size, STREAM* s)
{
uint8* mark;
uint16 cmdType;
if (update->dump_rfx)
{
pcap_add_record(update->pcap_rfx, s->p, size);
pcap_flush(update->pcap_rfx);
}
uint16 cmdLength;
while (size > 2)
{
stream_get_mark(s, mark);
stream_read_uint16(s, cmdType);
size -= 2;
@ -77,17 +75,25 @@ boolean update_recv_surfcmds(rdpUpdate* update, uint16 size, STREAM* s)
{
case CMDTYPE_SET_SURFACE_BITS:
case CMDTYPE_STREAM_SURFACE_BITS:
size -= update_recv_surfcmd_surface_bits(update, s);
cmdLength = update_recv_surfcmd_surface_bits(update, s);
break;
case CMDTYPE_FRAME_MARKER:
size -= update_recv_surfcmd_frame_marker(update, s);
cmdLength = update_recv_surfcmd_frame_marker(update, s);
break;
default:
DEBUG_WARN("unknown cmdType 0x%X", cmdType);
return False;
}
size -= cmdLength;
if (update->dump_rfx)
{
pcap_add_record(update->pcap_rfx, mark, cmdLength + 2);
pcap_flush(update->pcap_rfx);
}
}
return True;
}

4
server/test/freerdp_server.c
View File

@ -286,6 +286,8 @@ boolean test_peer_post_connect(freerdp_peer* client)
test_peer_draw_background(client);
test_peer_load_icon(client);
//client->update->dump_rfx = True;
if (client->update->dump_rfx)
{
test_peer_dump_rfx(client);
@ -324,13 +326,13 @@ void test_peer_extended_mouse_event(rdpInput* input, uint16 flags, uint16 x, uin
static void* test_peer_mainloop(void* arg)
{
freerdp_peer* client = (freerdp_peer*)arg;
int i;
int fds;
int max_fds;
int rcount;
void* rfds[32];
fd_set rfds_set;
freerdp_peer* client = (freerdp_peer*) arg;
memset(rfds, 0, sizeof(rfds));