-
Notifications
You must be signed in to change notification settings - Fork 1
/
cSocket.cpp
1991 lines (1792 loc) · 58 KB
/
cSocket.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
#include "uox3.h"
#include "CPacketSend.h"
#include "speech.h"
#include "cRaces.h"
#include "cGuild.h"
#include "commands.h"
#include "combat.h"
#include "classes.h"
#include "Dictionary.h"
#include "CJSEngine.h"
#if UOX_PLATFORM != PLATFORM_WIN32
#include <sys/ioctl.h>
#endif
namespace UOX
{
// 1.0 Abaddon 29th November, 2000
// Initial implementation
// Stores almost all information currently separated into different vars
// Also has logging support, and non-blocking IO support
// Makes use of a socket_error exception class
#if defined( UOX_DEBUG_MODE )
const bool LOGDEFAULT = true;
#else
const bool LOGDEFAULT = false;
#endif
void dumpStream( std::ofstream &outStream, const char *strToDump, UI08 num )
{
outStream << " ";
for( UI08 parseBuff = 0; parseBuff < num; ++parseBuff )
{
if( strToDump[parseBuff] && strToDump[parseBuff] != 0x0A && strToDump[parseBuff] != 0x0D && strToDump[parseBuff] != 0x09 )
outStream << strToDump[parseBuff];
else
outStream << ".";
}
outStream << std::endl;
}
void doPacketLogging( std::ofstream &outStream, size_t buffLen, std::vector< UI08 >& myBuffer )
{
outStream << std::hex;
char qbuffer[8];
memset( qbuffer, 0x00, 8 );
UI08 j = 0;
for( size_t i = 0; i < buffLen; ++i )
{
qbuffer[j++] = myBuffer[i];
outStream << " " << (myBuffer[i] < 16?"0":"") << (UI16)myBuffer[i];
if( j > 7 )
{
dumpStream( outStream, qbuffer, 8 );
j = 0;
}
}
if( j < 8 )
{
for( UI08 k = j; k < 8; ++k )
outStream << " --";
dumpStream( outStream, qbuffer, j );
}
outStream << std::endl << std::endl;
}
void doPacketLogging( std::ofstream &outStream, size_t buffLen, const UI08 *myBuffer )
{
outStream << std::hex;
char qbuffer[8];
memset( qbuffer, 0x00, 8 );
UI08 j = 0;
for( size_t i = 0; i < buffLen; ++i )
{
qbuffer[j++] = myBuffer[i];
outStream << " " << (myBuffer[i] < 16?"0":"") << (UI16)myBuffer[i];
if( j > 7 )
{
dumpStream( outStream, qbuffer, 8 );
j = 0;
}
}
if( j < 8 )
{
for( UI08 k = j; k < 8; ++k )
outStream << " --";
dumpStream( outStream, qbuffer, j );
}
outStream << std::endl << std::endl;
}
long socket_error::ErrorNumber( void ) const
{
return errorNum;
}
const char *socket_error::what( void ) const throw()
{
return runtime_error::what();
}
socket_error::socket_error( void ) : errorNum( -1 ), runtime_error( "" )
{
}
socket_error::socket_error( const std::string& what_arg ) : errorNum( -1 ), runtime_error( what_arg )
{
}
socket_error::socket_error( const long errorNumber ) : errorNum( errorNumber ), runtime_error( "" )
{
}
//o---------------------------------------------------------------------------o
//| Function - size_t CSocket::CliSocket( void )
//| Date - November 29th, 2000
//| Programmer - Abaddon
//o---------------------------------------------------------------------------o
//| Purpose - Returns the socket identifier for our socket
//o---------------------------------------------------------------------------o
size_t CSocket::CliSocket( void ) const
{
return cliSocket;
}
//o---------------------------------------------------------------------------o
//| Function - void CSocket::CliSocket( size_t newValue )
//| Date - November 29th, 2000
//| Programmer - Abaddon
//o---------------------------------------------------------------------------o
//| Purpose - Assigns a new socket value
//o---------------------------------------------------------------------------o
void CSocket::CliSocket( size_t newValue )
{
cliSocket = newValue;
UI32 mode = 1;
// set the socket to nonblocking
ioctlsocket( cliSocket, FIONBIO, &mode );
}
//o---------------------------------------------------------------------------o
//| Function - bool CSocket::CryptClient( void )
//| Date - November 29th, 2000
//| Programmer - Abaddon
//o---------------------------------------------------------------------------o
//| Purpose - Returns the true if the socket is set to crypt mode
//o---------------------------------------------------------------------------o
bool CSocket::CryptClient( void ) const
{
return cryptclient;
}
//o---------------------------------------------------------------------------o
//| Function - void CSocket::CryptClient( bool newValue )
//| Date - November 29th, 2000
//| Programmer - Abaddon
//o---------------------------------------------------------------------------o
//| Purpose - Sets the value of the socket's crypt mode
//o---------------------------------------------------------------------------o
void CSocket::CryptClient( bool newValue )
{
cryptclient = newValue;
}
//o---------------------------------------------------------------------------o
//| Function - std::string CSocket::XText( void )
//| Date - November 29th, 2000
//| Programmer - Abaddon
//o---------------------------------------------------------------------------o
//| Purpose - Returns the socket's xtext buffer
//o---------------------------------------------------------------------------o
std::string CSocket::XText( void )
{
return xtext;
}
void CSocket::XText( std::string newValue )
{
xtext = newValue;
}
//o---------------------------------------------------------------------------o
//| Function - CBaseObject *TempObj()
//| Date - October 31, 2003
//| Programmer - giwo
//o---------------------------------------------------------------------------o
//| Purpose - Temporary storage for CChar and CItem objects
//o---------------------------------------------------------------------------o
CBaseObject *CSocket::TempObj( void ) const
{
return tmpObj;
}
void CSocket::TempObj( CBaseObject *newValue )
{
tmpObj = newValue;
}
//o---------------------------------------------------------------------------o
//| Function - SI32 TempInt()
//| Date - November 29th, 2000
//| Programmer - Abaddon
//o---------------------------------------------------------------------------o
//| Purpose - The tempint of the socket
//o---------------------------------------------------------------------------o
SI32 CSocket::TempInt( void ) const
{
return tempint;
}
void CSocket::TempInt( SI32 newValue )
{
tempint = newValue;
}
//o---------------------------------------------------------------------------o
//| Function - SI08 ClickZ()
//| Date - November 29th, 2000
//| Programmer - Abaddon
//o---------------------------------------------------------------------------o
//| Purpose - Return's the socket's addz
//o---------------------------------------------------------------------------o
SI08 CSocket::ClickZ( void ) const
{
return clickz;
}
void CSocket::ClickZ( SI08 newValue )
{
clickz = newValue;
}
//o---------------------------------------------------------------------------o
//| Function - UI32 AddID()
//| Date - November 29th, 2000
//| Programmer - Abaddon
//o---------------------------------------------------------------------------o
//| Purpose - The addid associated with the socket
//o---------------------------------------------------------------------------o
void CSocket::AddID( UI32 newValue )
{
addid[0] = (UI08)( newValue>>24 );
addid[1] = (UI08)( newValue>>16 );
addid[2] = (UI08)( newValue>>8 );
addid[3] = (UI08)( newValue%256 );
}
UI32 CSocket::AddID( void ) const
{
return calcserial( addid[0], addid[1], addid[2], addid[3] );
}
//o---------------------------------------------------------------------------o
//| Function - UI08 AddID1()
//| Date - November 29th, 2000
//| Programmer - Abaddon
//o---------------------------------------------------------------------------o
//| Purpose - The first addid associated with the socket
//o---------------------------------------------------------------------------o
UI08 CSocket::AddID1( void ) const
{
return addid[0];
}
void CSocket::AddID1( UI08 newValue )
{
addid[0] = newValue;
}
//o---------------------------------------------------------------------------o
//| Function - UI08 AddID2()
//| Date - November 29th, 2000
//| Programmer - Abaddon
//o---------------------------------------------------------------------------o
//| Purpose - The second addid associated with the socket
//o---------------------------------------------------------------------------o
UI08 CSocket::AddID2( void ) const
{
return addid[1];
}
void CSocket::AddID2( UI08 newValue )
{
addid[1] = newValue;
}
//o---------------------------------------------------------------------------o
//| Function - UI08 AddID3()
//| Date - November 29th, 2000
//| Programmer - Abaddon
//o---------------------------------------------------------------------------o
//| Purpose - The third addid associated with the socket
//o---------------------------------------------------------------------------o
UI08 CSocket::AddID3( void ) const
{
return addid[2];
}
void CSocket::AddID3( UI08 newValue )
{
addid[2] = newValue;
}
//o---------------------------------------------------------------------------o
//| Function - UI08 AddID4()
//| Date - November 29th, 2000
//| Programmer - Abaddon
//o---------------------------------------------------------------------------o
//| Purpose - The fourth addid associated with the socket
//o---------------------------------------------------------------------------o
UI08 CSocket::AddID4( void ) const
{
return addid[3];
}
void CSocket::AddID4( UI08 newValue )
{
addid[3] = newValue;
}
//o---------------------------------------------------------------------------o
//| Function - UI08 DyeAll( void )
//| Date - November 29th, 2000
//| Programmer - Abaddon
//o---------------------------------------------------------------------------o
//| Purpose - DyeAll status of a socket
//o---------------------------------------------------------------------------o
UI08 CSocket::DyeAll( void ) const
{
return dyeall;
}
void CSocket::DyeAll( UI08 newValue )
{
dyeall = newValue;
}
//o---------------------------------------------------------------------------o
//| Function - void CSocket::CloseSocket( void )
//| Date - November 29th, 2000
//| Programmer - Abaddon
//o---------------------------------------------------------------------------o
//| Purpose - Closes the open socket
//o---------------------------------------------------------------------------o
void CSocket::CloseSocket( void )
{
closesocket( cliSocket );
}
//o---------------------------------------------------------------------------o
//| Function - bool CSocket::FirstPacket( void )
//| Date - November 29th, 2000
//| Programmer - Abaddon
//o---------------------------------------------------------------------------o
//| Purpose - Returns true if it's the first packet received
//o---------------------------------------------------------------------------o
bool CSocket::FirstPacket( void ) const
{
return firstPacket;
}
//o---------------------------------------------------------------------------o
//| Function - void CSocket::FirstPacket( bool newValue )
//| Date - November 29th, 2000
//| Programmer - Abaddon
//o---------------------------------------------------------------------------o
//| Purpose - Sets whether the socket has received it's first packet yet
//o---------------------------------------------------------------------------o
void CSocket::FirstPacket( bool newValue )
{
firstPacket = newValue;
}
//o---------------------------------------------------------------------------o
//| Function - SI32 CSocket::IdleTimeout( void )
//| Date - November 29th, 2000
//| Programmer - Abaddon
//o---------------------------------------------------------------------------o
//| Purpose - Returns the time point at which the char times out
//o---------------------------------------------------------------------------o
SI32 CSocket::IdleTimeout( void ) const
{
return idleTimeout;
}
//o---------------------------------------------------------------------------o
//| Function - void CSocket::IdleTimeout( long newValue )
//| Date - November 29th, 2000
//| Programmer - Abaddon
//o---------------------------------------------------------------------------o
//| Purpose - Sets the time point at which the char times out
//o---------------------------------------------------------------------------o
void CSocket::IdleTimeout( SI32 newValue )
{
idleTimeout = newValue;
wasIdleWarned = false;
}
bool CSocket::WasIdleWarned( void ) const
{
return wasIdleWarned;
}
void CSocket::WasIdleWarned( bool value )
{
wasIdleWarned = value;
}
//o---------------------------------------------------------------------------o
//| Function - UI08 *CSocket::Buffer( void )
//| Date - November 29th, 2000
//| Programmer - Abaddon
//o---------------------------------------------------------------------------o
//| Purpose - Returns a pointer to the buffer of the socket
//o---------------------------------------------------------------------------o
UI08 *CSocket::Buffer( void )
{
return &buffer[0];
}
//o---------------------------------------------------------------------------o
//| Function - UI08 *CSocket::OutBuffer( void )
//| Date - November 29th, 2000
//| Programmer - Abaddon
//o---------------------------------------------------------------------------o
//| Purpose - Returns a pointer to the outgoing buffer of the socket
//o---------------------------------------------------------------------------o
UI08 *CSocket::OutBuffer( void )
{
return &outbuffer[0];
}
//o---------------------------------------------------------------------------o
//| Function - SI16 CSocket::WalkSequence( void )
//| Date - November 29th, 2000
//| Programmer - Abaddon
//o---------------------------------------------------------------------------o
//| Purpose - Returns the point in the walk sequence of the socket
//o---------------------------------------------------------------------------o
SI16 CSocket::WalkSequence( void ) const
{
return walkSequence;
}
//o---------------------------------------------------------------------------o
//| Function - void CSocket::WalkSequence( SI16 newValue )
//| Date - November 29th, 2000
//| Programmer - Abaddon
//o---------------------------------------------------------------------------o
//| Purpose - Sets the walk sequence value of the socket
//o---------------------------------------------------------------------------o
void CSocket::WalkSequence( SI16 newValue )
{
walkSequence = newValue;
}
void CSocket::AddTrigWord( UI16 toAdd )
{
trigWords.push_back( toAdd );
}
UI16 CSocket::FirstTrigWord( void )
{
UI16 retVal = 0xFFFF;
twIter = trigWords.begin();
if( !FinishedTrigWords() )
retVal = (*twIter);
return retVal;
}
UI16 CSocket::NextTrigWord( void )
{
UI16 retVal = 0xFFFF;
if( !FinishedTrigWords() )
{
++twIter;
if( !FinishedTrigWords() )
retVal = (*twIter);
}
return retVal;
}
bool CSocket::FinishedTrigWords( void )
{
return ( twIter == trigWords.end() );
}
void CSocket::ClearTrigWords( void )
{
trigWords.resize( 0 );
twIter = trigWords.end();
}
const SI32 DEFSOCK_IDLETIMEOUT = -1;
const SI32 DEFSOCK_TEMPINT = 0;
const UI08 DEFSOCK_DYEALL = 0;
const SI08 DEFSOCK_CLICKZ = -1;
const SI16 DEFSOCK_CLICKX = -1;
const SI16 DEFSOCK_CLICKY = -1;
const bool DEFSOCK_NEWCLIENT = true;
const bool DEFSOCK_FIRSTPACKET = true;
const UI08 DEFSOCK_RANGE = 15;
const bool DEFSOCK_CRYPTCLIENT = false;
const SI16 DEFSOCK_WALKSEQUENCE = -1;
const char DEFSOCK_CURSPELLTYPE = 0;
const int DEFSOCK_OUTLENGTH = 0;
const int DEFSOCK_INLENGTH = 0;
const bool DEFSOCK_LOGGING = LOGDEFAULT;
const int DEFSOCK_POSTACKCOUNT = 0;
const PickupLocations DEFSOCK_PSPOT = PL_NOWHERE;
const SERIAL DEFSOCK_PFROM = INVALIDSERIAL;
const SI16 DEFSOCK_PX = 0;
const SI16 DEFSOCK_PY = 0;
const SI08 DEFSOCK_PZ = 0;
const UnicodeTypes DEFSOCK_LANG = UT_ENU;
const ClientTypes DEFSOCK_CLITYPE = CV_NORMAL;
const UI32 DEFSOCK_CLIENTVERSION = calcserial( 4, 0, 0, 0 );
const UI32 DEFSOCK_BYTESSENT = 0;
const UI32 DEFSOCK_BYTESRECEIVED = 0;
const bool DEFSOCK_RECEIVEDVERSION = false;
const bool DEFSOCK_LOGINCOMPLETE = false;
CSocket::CSocket( size_t sockNum ) : currCharObj( NULL ), idleTimeout( DEFSOCK_IDLETIMEOUT ),
tempint( DEFSOCK_TEMPINT ), dyeall( DEFSOCK_DYEALL ), clickz( DEFSOCK_CLICKZ ), newClient( DEFSOCK_NEWCLIENT ), firstPacket( DEFSOCK_FIRSTPACKET ),
range( DEFSOCK_RANGE ), cryptclient( DEFSOCK_CRYPTCLIENT ), cliSocket( sockNum ), walkSequence( DEFSOCK_WALKSEQUENCE ), clickx( DEFSOCK_CLICKX ),
currentSpellType( DEFSOCK_CURSPELLTYPE ), outlength( DEFSOCK_OUTLENGTH ), inlength( DEFSOCK_INLENGTH ), logging( DEFSOCK_LOGGING ), clicky( DEFSOCK_CLICKY ),
postAckCount( DEFSOCK_POSTACKCOUNT ), pSpot( DEFSOCK_PSPOT ), pFrom( DEFSOCK_PFROM ), pX( DEFSOCK_PX ), pY( DEFSOCK_PY ),
pZ( DEFSOCK_PZ ), lang( DEFSOCK_LANG ), cliType( DEFSOCK_CLITYPE ), clientVersion( DEFSOCK_CLIENTVERSION ), bytesReceived( DEFSOCK_BYTESRECEIVED ),
bytesSent( DEFSOCK_BYTESSENT ), receivedVersion( DEFSOCK_RECEIVEDVERSION ), tmpObj( NULL ), loginComplete( DEFSOCK_LOGINCOMPLETE )
{
InternalReset();
}
CSocket::~CSocket()
{
JSEngine->ReleaseObject( IUE_SOCK, this );
if( ValidateObject( currCharObj ) )
currCharObj->SetSocket( NULL );
closesocket( cliSocket );
}
void CSocket::InternalReset( void )
{
memset( buffer, 0, MAXBUFFER );
memset( outbuffer, 0, MAXBUFFER );
xtext.reserve( MAXBUFFER );
addid[0] = addid[1] = addid[2] = addid[3] = 0;
clientip[0] = clientip[1] = clientip[2] = clientip[3] = 0;
// set the socket to nonblocking
UI32 mode = 1;
ioctlsocket( cliSocket, FIONBIO, &mode );
for( int mTID = (int)tPC_SKILLDELAY; mTID < (int)tPC_COUNT; ++mTID )
pcTimers[mTID] = 0;
accountNum = AB_INVALID_ID;
trigWords.resize( 0 );
twIter = trigWords.end();
postAcked.clear();
ackIter = postAcked.end();
largeBuffer.resize( 0 );
largePackBuffer.resize( 0 );
}
//o---------------------------------------------------------------------------o
//| Function - bool LoginComplete()
//| Date - August 26th, 2005
//| Programmer - giwo
//o---------------------------------------------------------------------------o
//| Purpose - Returns whether this socket has fully logged in
//o---------------------------------------------------------------------------o
bool CSocket::LoginComplete( void ) const
{
return loginComplete;
}
void CSocket::LoginComplete( bool newVal )
{
loginComplete = newVal;
}
//o---------------------------------------------------------------------------o
//| Function - char CSocket::CurrentSpellType( void )
//| Date - November 29th, 2000
//| Programmer - Abaddon
//o---------------------------------------------------------------------------o
//| Purpose - Returns the current spell type of the socket
//| 0 - Normal spellcast
//| 1 - Scroll
//| 2 - Wand
//o---------------------------------------------------------------------------o
UI08 CSocket::CurrentSpellType( void ) const
{
return currentSpellType;
}
//o---------------------------------------------------------------------------o
//| Function - void CSocket::CurrentSpellType( char newValue )
//| Date - November 29th, 2000
//| Programmer - Abaddon
//o---------------------------------------------------------------------------o
//| Purpose - Sets the spell type of the socket
//o---------------------------------------------------------------------------o
void CSocket::CurrentSpellType( UI08 newValue )
{
currentSpellType = newValue;
}
bool CSocket::FlushBuffer( bool doLog )
{
if( outlength > 0 )
{
UI32 len;
if( cryptclient )
{
UI08 xoutbuffer[MAXBUFFER*2];
len = Pack( outbuffer, xoutbuffer, outlength );
send( cliSocket, (char *)xoutbuffer, len, 0 );
}
else
send( cliSocket, (char *)&outbuffer[0], outlength, 0 );
if( Logging() && doLog )
{
SERIAL toPrint;
if( !ValidateObject( currCharObj ) )
toPrint = INVALIDSERIAL;
else
toPrint = currCharObj->GetSerial();
std::string logFile = cwmWorldState->ServerData()->Directory( CSDDP_LOGS ) + UString::number( toPrint ) + ".snd";
std::ofstream logDestination;
logDestination.open( logFile.c_str(), std::ios::out | std::ios::app );
if( logDestination.is_open() )
{
logDestination << "[SEND]Packet: 0x" << (outbuffer[0] < 16?"0":"") << std::hex << (UI16)outbuffer[0] << "--> Length: " << std::dec << outlength << TimeStamp() << std::endl;
doPacketLogging( logDestination, outlength, outbuffer );
logDestination.close();
}
else
Console.Error( "Failed to open socket log %s", logFile.c_str() );
bytesSent += outlength;
}
outlength = 0;
return true;
}
else
return false;
}
bool CSocket::FlushLargeBuffer( bool doLog )
{
if( outlength > 0 )
{
if( cryptclient )
{
largePackBuffer.resize( outlength * 2 );
int len = Pack( &largeBuffer[0], &largePackBuffer[0], outlength );
send( cliSocket, (char *)&largePackBuffer[0], len, 0 );
}
else
send( cliSocket, (char *)&largeBuffer[0], outlength, 0 );
if( Logging() && doLog )
{
SERIAL toPrint;
if( !ValidateObject( currCharObj ) )
toPrint = INVALIDSERIAL;
else
toPrint = currCharObj->GetSerial();
std::string logFile = cwmWorldState->ServerData()->Directory( CSDDP_LOGS ) + UString::number( toPrint ) + ".snd";
std::ofstream logDestination;
logDestination.open( logFile.c_str(), std::ios::out | std::ios::app );
if( logDestination.is_open() )
{
logDestination << "[SEND]Packet: 0x" << (outbuffer[0] < 16?"0":"") << std::hex << (UI16)outbuffer[0] << "--> Length: " << std::dec << outlength << TimeStamp() << std::endl;
doPacketLogging( logDestination, outlength, largeBuffer );
logDestination.close();
}
else
Console.Error( "Failed to open socket log %s", logFile.c_str() );
bytesSent += outlength;
}
outlength = 0;
return true;
}
else
return false;
}
static UI32 bit_table[257][2] =
{
{0x02, 0x00}, {0x05, 0x1F}, {0x06, 0x22}, {0x07, 0x34}, {0x07, 0x75}, {0x06, 0x28}, {0x06, 0x3B}, {0x07, 0x32},
{0x08, 0xE0}, {0x08, 0x62}, {0x07, 0x56}, {0x08, 0x79}, {0x09, 0x19D}, {0x08, 0x97}, {0x06, 0x2A}, {0x07, 0x57},
{0x08, 0x71}, {0x08, 0x5B}, {0x09, 0x1CC}, {0x08, 0xA7}, {0x07, 0x25}, {0x07, 0x4F}, {0x08, 0x66}, {0x08, 0x7D},
{0x09, 0x191}, {0x09, 0x1CE}, {0x07, 0x3F}, {0x09, 0x90}, {0x08, 0x59}, {0x08, 0x7B}, {0x08, 0x91}, {0x08, 0xC6},
{0x06, 0x2D}, {0x09, 0x186}, {0x08, 0x6F}, {0x09, 0x93}, {0x0A, 0x1CC}, {0x08, 0x5A}, {0x0A, 0x1AE}, {0x0A, 0x1C0},
{0x09, 0x148}, {0x09, 0x14A}, {0x09, 0x82}, {0x0A, 0x19F}, {0x09, 0x171}, {0x09, 0x120}, {0x09, 0xE7}, {0x0A, 0x1F3},
{0x09, 0x14B}, {0x09, 0x100}, {0x09, 0x190}, {0x06, 0x13}, {0x09, 0x161}, {0x09, 0x125}, {0x09, 0x133}, {0x09, 0x195},
{0x09, 0x173}, {0x09, 0x1CA}, {0x09, 0x86}, {0x09, 0x1E9}, {0x09, 0xDB}, {0x09, 0x1EC}, {0x09, 0x8B}, {0x09, 0x85},
{0x05, 0x0A}, {0x08, 0x96}, {0x08, 0x9C}, {0x09, 0x1C3}, {0x09, 0x19C}, {0x09, 0x8F}, {0x09, 0x18F}, {0x09, 0x91},
{0x09, 0x87}, {0x09, 0xC6}, {0x09, 0x177}, {0x09, 0x89}, {0x09, 0xD6}, {0x09, 0x8C}, {0x09, 0x1EE}, {0x09, 0x1EB},
{0x09, 0x84}, {0x09, 0x164}, {0x09, 0x175}, {0x09, 0x1CD}, {0x08, 0x5E}, {0x09, 0x88}, {0x09, 0x12B}, {0x09, 0x172},
{0x09, 0x10A}, {0x09, 0x8D}, {0x09, 0x13A}, {0x09, 0x11C}, {0x0A, 0x1E1}, {0x0A, 0x1E0}, {0x09, 0x187}, {0x0A, 0x1DC},
{0x0A, 0x1DF}, {0x07, 0x74}, {0x09, 0x19F}, {0x08, 0x8D}, {0x08, 0xE4}, {0x07, 0x79}, {0x09, 0xEA}, {0x09, 0xE1},
{0x08, 0x40}, {0x07, 0x41}, {0x09, 0x10B}, {0x09, 0xB0}, {0x08, 0x6A}, {0x08, 0xC1}, {0x07, 0x71}, {0x07, 0x78},
{0x08, 0xB1}, {0x09, 0x14C}, {0x07, 0x43}, {0x08, 0x76}, {0x07, 0x66}, {0x07, 0x4D}, {0x09, 0x8A}, {0x06, 0x2F},
{0x08, 0xC9}, {0x09, 0xCE}, {0x09, 0x149}, {0x09, 0x160}, {0x0A, 0x1BA}, {0x0A, 0x19E}, {0x0A, 0x39F}, {0x09, 0xE5},
{0x09, 0x194}, {0x09, 0x184}, {0x09, 0x126}, {0x07, 0x30}, {0x08, 0x6C}, {0x09, 0x121}, {0x09, 0x1E8}, {0x0A, 0x1C1},
{0x0A, 0x11D}, {0x0A, 0x163}, {0x0A, 0x385}, {0x0A, 0x3DB}, {0x0A, 0x17D}, {0x0A, 0x106}, {0x0A, 0x397}, {0x0A, 0x24E},
{0x07, 0x2E}, {0x08, 0x98}, {0x0A, 0x33C}, {0x0A, 0x32E}, {0x0A, 0x1E9}, {0x09, 0xBF}, {0x0A, 0x3DF}, {0x0A, 0x1DD},
{0x0A, 0x32D}, {0x0A, 0x2ED}, {0x0A, 0x30B}, {0x0A, 0x107}, {0x0A, 0x2E8}, {0x0A, 0x3DE}, {0x0A, 0x125}, {0x0A, 0x1E8},
{0x09, 0xE9}, {0x0A, 0x1CD}, {0x0A, 0x1B5}, {0x09, 0x165}, {0x0A, 0x232}, {0x0A, 0x2E1}, {0x0B, 0x3AE}, {0x0B, 0x3C6},
{0x0B, 0x3E2}, {0x0A, 0x205}, {0x0A, 0x29A}, {0x0A, 0x248}, {0x0A, 0x2CD}, {0x0A, 0x23B}, {0x0B, 0x3C5}, {0x0A, 0x251},
{0x0A, 0x2E9}, {0x0A, 0x252}, {0x09, 0x1EA}, {0x0B, 0x3A0}, {0x0B, 0x391}, {0x0A, 0x23C}, {0x0B, 0x392}, {0x0B, 0x3D5},
{0x0A, 0x233}, {0x0A, 0x2CC}, {0x0B, 0x390}, {0x0A, 0x1BB}, {0x0B, 0x3A1}, {0x0B, 0x3C4}, {0x0A, 0x211}, {0x0A, 0x203},
{0x09, 0x12A}, {0x0A, 0x231}, {0x0B, 0x3E0}, {0x0A, 0x29B}, {0x0B, 0x3D7}, {0x0A, 0x202}, {0x0B, 0x3AD}, {0x0A, 0x213},
{0x0A, 0x253}, {0x0A, 0x32C}, {0x0A, 0x23D}, {0x0A, 0x23F}, {0x0A, 0x32F}, {0x0A, 0x11C}, {0x0A, 0x384}, {0x0A, 0x31C},
{0x0A, 0x17C}, {0x0A, 0x30A}, {0x0A, 0x2E0}, {0x0A, 0x276}, {0x0A, 0x250}, {0x0B, 0x3E3}, {0x0A, 0x396}, {0x0A, 0x18F},
{0x0A, 0x204}, {0x0A, 0x206}, {0x0A, 0x230}, {0x0A, 0x265}, {0x0A, 0x212}, {0x0A, 0x23E}, {0x0B, 0x3AC}, {0x0B, 0x393},
{0x0B, 0x3E1}, {0x0A, 0x1DE}, {0x0B, 0x3D6}, {0x0A, 0x31D}, {0x0B, 0x3E5}, {0x0B, 0x3E4}, {0x0A, 0x207}, {0x0B, 0x3C7},
{0x0A, 0x277}, {0x0B, 0x3D4}, {0x08, 0xC0}, {0x0A, 0x162}, {0x0A, 0x3DA}, {0x0A, 0x124}, {0x0A, 0x1B4}, {0x0A, 0x264},
{0x0A, 0x33D}, {0x0A, 0x1D1}, {0x0A, 0x1AF}, {0x0A, 0x39E}, {0x0A, 0x24F}, {0x0B, 0x373}, {0x0A, 0x249}, {0x0B, 0x372},
{0x09, 0x167}, {0x0A, 0x210}, {0x0A, 0x23A}, {0x0A, 0x1B8}, {0x0B, 0x3AF}, {0x0A, 0x18E}, {0x0A, 0x2EC}, {0x07, 0x62},
{0x04, 0x0D}
};
UI32 DoPack( UI08 *pIn, UI08 *pOut, int len )
{
UI32 packedLength = 0;
int bitByte = 0;
int nrBits;
UI32 value;
while( len-- )
{
nrBits = bit_table[*pIn][0];
value = bit_table[*pIn++][1];
while( nrBits-- )
{
pOut[packedLength] = static_cast<UI08>((pOut[packedLength] << 1) | (UI08)((value >> nrBits) & 0x1));
bitByte = (bitByte + 1) & 0x07;
if( !bitByte )
++packedLength;
}
}
nrBits = bit_table[256][0];
value = bit_table[256][1];
while( nrBits-- )
{
pOut[packedLength] = static_cast<UI08>((pOut[packedLength] << 1) | (UI08)((value >> nrBits) & 0x1));
bitByte = (bitByte + 1) & 0x07;
if( !bitByte )
++packedLength;
}
if( bitByte )
{
while( bitByte < 8 )
{
pOut[packedLength] <<= 1;
++bitByte;
}
++packedLength;
}
return packedLength;
}
UI32 CSocket::Pack( void *pvIn, void *pvOut, int len )
{
UI08 *pIn = (UI08 *)pvIn;
UI08 *pOut = (UI08 *)pvOut;
return DoPack( pIn, pOut, len );
}
void CSocket::Send( const void *point, int length ) // Buffering send function
{
if( outlength + length > MAXBUFFER )
FlushBuffer();
if( outlength > 0 )
Console.Print( "Fragmented packet! [packet: %i]\n", outbuffer[0] );
// sometimes we send enormous packets... oh what fun
if( length > MAXBUFFER )
{
#if defined( UOX_DEBUG_MODE )
Console.Print( "Large packet found [%i]\n", outbuffer[0] );
#endif
largeBuffer.resize( length );
memcpy( &largeBuffer[0], point, length );
outlength = length;
FlushLargeBuffer();
return;
}
else
memcpy( &outbuffer[outlength], point, length );
outlength += length;
}
#if UOX_PLATFORM != PLATFORM_WIN32
int GrabLastError( void )
{
return errno;
}
#else
int GrabLastError( void )
{
return WSAGetLastError();
}
#endif
void CSocket::FlushIncoming( void )
{
int count = 0;
do
{
count = recv( cliSocket, (char *)&buffer[inlength], 1, 0 );
} while( count > 0 );
}
void CSocket::ReceiveLogging( CPInputBuffer *toLog )
{
if( Logging() )
{
SERIAL toPrint;
if( !ValidateObject( currCharObj ) )
toPrint = INVALIDSERIAL;
else
toPrint = currCharObj->GetSerial();
std::string logFile = cwmWorldState->ServerData()->Directory( CSDDP_LOGS ) + UString::number( toPrint ) + ".rcv";
std::ofstream logDestination;
logDestination.open( logFile.c_str(), std::ios::out | std::ios::app );
if( !logDestination.is_open() )
{
Console.Error( "Failed to open socket log %s", logFile.c_str() );
return;
}
if( toLog != NULL )
toLog->Log( logDestination );
else
{
logDestination << "[RECV]Packet: 0x" << std::hex << (buffer[0] < 10?"0":"") << (UI16)buffer[0] << " --> Length: " << std::dec << inlength << TimeStamp() << std::endl;
doPacketLogging( logDestination, inlength, buffer );
}
logDestination.close();
}
}
int CSocket::Receive( int x, bool doLog )
{
int count = 0;
UI08 recvAttempts = 0;
long curTime = getclock();
long nexTime = curTime;
do
{
count = recv( cliSocket, (char *)&buffer[inlength], x - inlength, 0 );
if( count > 0 )
{
inlength += count;
}
else if( count == SOCKET_ERROR )
{
int lastError = GrabLastError();
#if UOX_PLATFORM != PLATFORM_WIN32
if( lastError != EWOULDBLOCK )
#else
if( lastError != WSAEWOULDBLOCK )
#endif
throw socket_error( lastError );
UOXSleep( 20 );
}
++recvAttempts;
nexTime = getclock();
// You will find the values for the following in the uox.ini file as NETRCVTIMEOUT, and NETRETRYCOUNT respectivly
if( recvAttempts == cwmWorldState->ServerData()->ServerNetRetryCount() || (nexTime - curTime) > (SI32)(cwmWorldState->ServerData()->ServerNetRcvTimeout() * 1000) )
{ // looks like we're not going to get it!
// April 3, 2004 - EviLDeD - If we have some data, then we need to return it. Some of the network logic is looking at count size. this way we can also validate on the calling side so we ask for 4 bytes, but only 3 were sent back, adn let the calling routing handle it, if we call for 4 and get get NOTHING then throw... Just my thoughts - EviLDeD
if( count <= 0 )
throw socket_error( "Socket receive error" );
}
}
while( x != 2560 && x != inlength );
if( doLog )
ReceiveLogging( NULL );
bytesReceived += count;
return count;
}
void CSocket::OutLength( int newValue )
{
outlength = newValue;
}
void CSocket::InLength( int newValue )
{
inlength = newValue;
}
int CSocket::OutLength( void ) const
{
return outlength;
}
int CSocket::InLength( void ) const
{
return inlength;
}
bool CSocket::Logging( void ) const
{
return logging;
}
void CSocket::Logging( bool newValue )
{
logging = newValue;
}
CChar *CSocket::CurrcharObj( void ) const
{
return currCharObj;
}
void CSocket::CurrcharObj( CChar *newValue )
{
if( ValidateObject( currCharObj ) )
{
if( currCharObj->GetSocket() == this )
currCharObj->SetSocket( NULL );
}
if( ValidateObject( newValue ) )
newValue->SetSocket( this );
currCharObj = newValue;
}
//o--------------------------------------------------------------------------o
//| Function - CAccountBlock &CSocket::GetAccount(void)
//| Date - 1/17/2003 6:21:59 AM
//| Developers - EviLDeD
//| Organization - UOX3 DevTeam
//| Status - Currently under development
//o--------------------------------------------------------------------------o
//| Description - Return to the calling function this objects accounts
//| referance.
//o--------------------------------------------------------------------------o
//| Modifications -
//o--------------------------------------------------------------------------o
CAccountBlock& CSocket::GetAccount( void )
{
return Accounts->GetAccountByID( accountNum );
}
//o--------------------------------------------------------------------------o
//| Function - void CSocket::SetAccount( CAccountBlock &actbBlock )
//| Date - 1/17/2003 7:01:23 AM
//| Developers - EviLDeD
//| Organization - UOX3 DevTeam
//| Status - Currently under development
//o--------------------------------------------------------------------------o
//| Description -
//o--------------------------------------------------------------------------o
//| Modifications -
//o--------------------------------------------------------------------------o
void CSocket::SetAccount( CAccountBlock& actbBlock )
{
accountNum = actbBlock.wAccountIndex;
}
//o---------------------------------------------------------------------------o
//| Function - UI16 CSocket::AcctNo( void )
//| Date - November 29th, 2000
//| Programmer - Abaddon
//| Modified - Maarc, February 3, 2003 - reduced to UI16 to deal with
//| accounts changes
//o---------------------------------------------------------------------------o
//| Purpose - Returns the ID of the account number socket belongs to
//o---------------------------------------------------------------------------o
UI16 CSocket::AcctNo( void ) const
{
return accountNum;
}
//o---------------------------------------------------------------------------o
//| Function - void CSocket::AcctNo( UI16 newValue )
//| Date - November 29th, 2000
//| Programmer - Abaddon
//| Modified - Maarc, February 3, 2003 - reduced to UI16 to deal with
//| accounts changes
//o---------------------------------------------------------------------------o
//| Purpose - Sets the ID of the account number the socket belongs to
//o---------------------------------------------------------------------------o
void CSocket::AcctNo( UI16 newValue )
{
accountNum = newValue;
}
UI08 CSocket::ClientIP1( void ) const
{
return clientip[0];
}
UI08 CSocket::ClientIP2( void ) const
{