25 |
static RDP_ORDER_STATE order_state; |
static RDP_ORDER_STATE order_state; |
26 |
|
|
27 |
/* Read field indicating which parameters are present */ |
/* Read field indicating which parameters are present */ |
28 |
static void rdp_in_present(STREAM s, uint32 *present, uint8 flags, int size) |
static void |
29 |
|
rdp_in_present(STREAM s, uint32 *present, uint8 flags, int size) |
30 |
{ |
{ |
31 |
uint8 bits; |
uint8 bits; |
32 |
int i; |
int i; |
53 |
} |
} |
54 |
|
|
55 |
/* Read a co-ordinate (16-bit, or 8-bit delta) */ |
/* Read a co-ordinate (16-bit, or 8-bit delta) */ |
56 |
static void rdp_in_coord(STREAM s, uint16 *coord, BOOL delta) |
static void |
57 |
|
rdp_in_coord(STREAM s, uint16 *coord, BOOL delta) |
58 |
{ |
{ |
59 |
uint8 change; |
uint8 change; |
60 |
|
|
70 |
} |
} |
71 |
|
|
72 |
/* Read a colour entry */ |
/* Read a colour entry */ |
73 |
static void rdp_in_colour(STREAM s, uint8 *colour) |
static void |
74 |
|
rdp_in_colour(STREAM s, uint8 *colour) |
75 |
{ |
{ |
76 |
in_uint8(s, *colour); |
in_uint8(s, *colour); |
77 |
s->p += 2; |
s->p += 2; |
78 |
} |
} |
79 |
|
|
80 |
/* Parse bounds information */ |
/* Parse bounds information */ |
81 |
static BOOL rdp_parse_bounds(STREAM s, BOUNDS *bounds) |
static BOOL |
82 |
|
rdp_parse_bounds(STREAM s, BOUNDS *bounds) |
83 |
{ |
{ |
84 |
uint8 present; |
uint8 present; |
85 |
|
|
109 |
} |
} |
110 |
|
|
111 |
/* Parse a pen */ |
/* Parse a pen */ |
112 |
static BOOL rdp_parse_pen(STREAM s, PEN *pen, uint32 present) |
static BOOL |
113 |
|
rdp_parse_pen(STREAM s, PEN *pen, uint32 present) |
114 |
{ |
{ |
115 |
if (present & 1) |
if (present & 1) |
116 |
in_uint8(s, pen->style); |
in_uint8(s, pen->style); |
125 |
} |
} |
126 |
|
|
127 |
/* Parse a brush */ |
/* Parse a brush */ |
128 |
static BOOL rdp_parse_brush(STREAM s, BRUSH *brush, uint32 present) |
static BOOL |
129 |
|
rdp_parse_brush(STREAM s, BRUSH *brush, uint32 present) |
130 |
{ |
{ |
131 |
if (present & 1) |
if (present & 1) |
132 |
in_uint8(s, brush->xorigin); |
in_uint8(s, brush->xorigin); |
147 |
} |
} |
148 |
|
|
149 |
/* Process a destination blt order */ |
/* Process a destination blt order */ |
150 |
static void process_destblt(STREAM s, DESTBLT_ORDER *os, |
static void |
151 |
uint32 present, BOOL delta) |
process_destblt(STREAM s, DESTBLT_ORDER *os, uint32 present, BOOL delta) |
152 |
{ |
{ |
153 |
if (present & 0x01) |
if (present & 0x01) |
154 |
rdp_in_coord(s, &os->x, delta); |
rdp_in_coord(s, &os->x, delta); |
172 |
} |
} |
173 |
|
|
174 |
/* Process a pattern blt order */ |
/* Process a pattern blt order */ |
175 |
static void process_patblt(STREAM s, PATBLT_ORDER *os, |
static void |
176 |
uint32 present, BOOL delta) |
process_patblt(STREAM s, PATBLT_ORDER *os, uint32 present, BOOL delta) |
177 |
{ |
{ |
178 |
if (present & 0x0001) |
if (present & 0x0001) |
179 |
rdp_in_coord(s, &os->x, delta); |
rdp_in_coord(s, &os->x, delta); |
207 |
} |
} |
208 |
|
|
209 |
/* Process a screen blt order */ |
/* Process a screen blt order */ |
210 |
static void process_screenblt(STREAM s, SCREENBLT_ORDER *os, |
static void |
211 |
uint32 present, BOOL delta) |
process_screenblt(STREAM s, SCREENBLT_ORDER *os, uint32 present, BOOL delta) |
212 |
{ |
{ |
213 |
if (present & 0x0001) |
if (present & 0x0001) |
214 |
rdp_in_coord(s, &os->x, delta); |
rdp_in_coord(s, &os->x, delta); |
239 |
} |
} |
240 |
|
|
241 |
/* Process a line order */ |
/* Process a line order */ |
242 |
static void process_line(STREAM s, LINE_ORDER *os, uint32 present, BOOL delta) |
static void |
243 |
|
process_line(STREAM s, LINE_ORDER *os, uint32 present, BOOL delta) |
244 |
{ |
{ |
245 |
if (present & 0x0001) |
if (present & 0x0001) |
246 |
in_uint16_le(s, os->mixmode); |
in_uint16_le(s, os->mixmode); |
280 |
} |
} |
281 |
|
|
282 |
/* Process an opaque rectangle order */ |
/* Process an opaque rectangle order */ |
283 |
static void process_rect(STREAM s, RECT_ORDER *os, uint32 present, BOOL delta) |
static void |
284 |
|
process_rect(STREAM s, RECT_ORDER *os, uint32 present, BOOL delta) |
285 |
{ |
{ |
286 |
if (present & 0x01) |
if (present & 0x01) |
287 |
rdp_in_coord(s, &os->x, delta); |
rdp_in_coord(s, &os->x, delta); |
305 |
} |
} |
306 |
|
|
307 |
/* Process a desktop save order */ |
/* Process a desktop save order */ |
308 |
static void process_desksave(STREAM s, DESKSAVE_ORDER *os, |
static void |
309 |
uint32 present, BOOL delta) |
process_desksave(STREAM s, DESKSAVE_ORDER *os, uint32 present, BOOL delta) |
310 |
{ |
{ |
311 |
int width, height; |
int width, height; |
312 |
|
|
343 |
} |
} |
344 |
|
|
345 |
/* Process a memory blt order */ |
/* Process a memory blt order */ |
346 |
static void process_memblt(STREAM s, MEMBLT_ORDER *os, |
static void |
347 |
uint32 present, BOOL delta) |
process_memblt(STREAM s, MEMBLT_ORDER *os, uint32 present, BOOL delta) |
348 |
{ |
{ |
349 |
HBITMAP bitmap; |
HBITMAP bitmap; |
350 |
|
|
391 |
} |
} |
392 |
|
|
393 |
/* Process a 3-way blt order */ |
/* Process a 3-way blt order */ |
394 |
static void process_triblt(STREAM s, TRIBLT_ORDER *os, |
static void |
395 |
uint32 present, BOOL delta) |
process_triblt(STREAM s, TRIBLT_ORDER *os, uint32 present, BOOL delta) |
396 |
{ |
{ |
397 |
HBITMAP bitmap; |
HBITMAP bitmap; |
398 |
|
|
452 |
} |
} |
453 |
|
|
454 |
/* Parse a delta co-ordinate in polyline order form */ |
/* Parse a delta co-ordinate in polyline order form */ |
455 |
static int parse_delta(uint8 *buffer, int *offset) |
static int |
456 |
|
parse_delta(uint8 *buffer, int *offset) |
457 |
{ |
{ |
458 |
int value = buffer[(*offset)++]; |
int value = buffer[(*offset)++]; |
459 |
int two_byte = value & 0x80; |
int two_byte = value & 0x80; |
470 |
} |
} |
471 |
|
|
472 |
/* Process a polyline order */ |
/* Process a polyline order */ |
473 |
static void process_polyline(STREAM s, POLYLINE_ORDER *os, |
static void |
474 |
uint32 present, BOOL delta) |
process_polyline(STREAM s, POLYLINE_ORDER *os, uint32 present, BOOL delta) |
475 |
{ |
{ |
476 |
int index, line, data; |
int index, line, data; |
477 |
int x, y, xfrom, yfrom; |
int x, y, xfrom, yfrom; |
540 |
} |
} |
541 |
|
|
542 |
/* Process a text order */ |
/* Process a text order */ |
543 |
static void process_text2(STREAM s, TEXT2_ORDER *os, uint32 present, |
static void |
544 |
BOOL delta) |
process_text2(STREAM s, TEXT2_ORDER *os, uint32 present, BOOL delta) |
545 |
{ |
{ |
546 |
DATABLOB *entry; |
DATABLOB *entry; |
547 |
int i; |
int i; |
643 |
} |
} |
644 |
|
|
645 |
/* Process a raw bitmap cache order */ |
/* Process a raw bitmap cache order */ |
646 |
static void process_raw_bmpcache(STREAM s) |
static void |
647 |
|
process_raw_bmpcache(STREAM s) |
648 |
{ |
{ |
649 |
HBITMAP bitmap; |
HBITMAP bitmap; |
650 |
uint16 cache_idx, bufsize; |
uint16 cache_idx, bufsize; |
668 |
} |
} |
669 |
|
|
670 |
/* Process a bitmap cache order */ |
/* Process a bitmap cache order */ |
671 |
static void process_bmpcache(STREAM s) |
static void |
672 |
|
process_bmpcache(STREAM s) |
673 |
{ |
{ |
674 |
HBITMAP bitmap; |
HBITMAP bitmap; |
675 |
uint16 cache_idx, size; |
uint16 cache_idx, size; |
703 |
} |
} |
704 |
|
|
705 |
/* Process a colourmap cache order */ |
/* Process a colourmap cache order */ |
706 |
static void process_colcache(STREAM s) |
static void |
707 |
|
process_colcache(STREAM s) |
708 |
{ |
{ |
709 |
COLOURENTRY *entry; |
COLOURENTRY *entry; |
710 |
COLOURMAP map; |
COLOURMAP map; |
735 |
} |
} |
736 |
|
|
737 |
/* Process a font cache order */ |
/* Process a font cache order */ |
738 |
static void process_fontcache(STREAM s) |
static void |
739 |
|
process_fontcache(STREAM s) |
740 |
{ |
{ |
741 |
HGLYPH bitmap; |
HGLYPH bitmap; |
742 |
uint8 font, nglyphs; |
uint8 font, nglyphs; |
767 |
} |
} |
768 |
|
|
769 |
/* Process a secondary order */ |
/* Process a secondary order */ |
770 |
static void process_secondary_order(STREAM s) |
static void |
771 |
|
process_secondary_order(STREAM s) |
772 |
{ |
{ |
773 |
uint16 length; |
uint16 length; |
774 |
uint8 type; |
uint8 type; |
806 |
} |
} |
807 |
|
|
808 |
/* Process an order PDU */ |
/* Process an order PDU */ |
809 |
void process_orders(STREAM s) |
void |
810 |
|
process_orders(STREAM s) |
811 |
{ |
{ |
812 |
RDP_ORDER_STATE *os = &order_state; |
RDP_ORDER_STATE *os = &order_state; |
813 |
uint32 present; |
uint32 present; |
944 |
} |
} |
945 |
|
|
946 |
/* Reset order state */ |
/* Reset order state */ |
947 |
void reset_order_state() |
void |
948 |
|
reset_order_state() |
949 |
{ |
{ |
950 |
memset(&order_state, 0, sizeof(order_state)); |
memset(&order_state, 0, sizeof(order_state)); |
951 |
} |
} |