Remove do-nothing command and add warning about it
[amule.git] / src / KnownFile.cpp
blob76953f5a7c3ee7ac1696a4233b164d22f2c9269f
1 //
2 // This file is part of the aMule Project.
3 //
4 // Parts of this file are based on work from pan One (http://home-3.tiscali.nl/~meost/pms/)
5 //
6 // Copyright (c) 2003-2011 aMule Team ( admin@amule.org / http://www.amule.org )
7 // Copyright (c) 2002-2011 Merkur ( devs@emule-project.net / http://www.emule-project.net )
8 //
9 // Any parts of this program derived from the xMule, lMule or eMule project,
10 // or contributed by third-party developers are copyrighted by their
11 // respective authors.
13 // This program is free software; you can redistribute it and/or modify
14 // it under the terms of the GNU General Public License as published by
15 // the Free Software Foundation; either version 2 of the License, or
16 // (at your option) any later version.
18 // This program is distributed in the hope that it will be useful,
19 // but WITHOUT ANY WARRANTY; without even the implied warranty of
20 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 // GNU General Public License for more details.
23 // You should have received a copy of the GNU General Public License
24 // along with this program; if not, write to the Free Software
25 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
29 #include "KnownFile.h" // Do_not_auto_remove
31 #include <protocol/kad/Constants.h>
32 #include <protocol/ed2k/Client2Client/TCP.h>
33 #include <protocol/ed2k/ClientSoftware.h>
34 #include <protocol/Protocols.h>
35 #include <tags/FileTags.h>
37 #include <wx/config.h>
39 #ifdef CLIENT_GUI
40 #include "UpDownClientEC.h" // Needed for CUpDownClient
41 #else
42 #include "updownclient.h" // Needed for CUpDownClient
43 #endif
45 #include "MemFile.h" // Needed for CMemFile
46 #include "Packet.h" // Needed for CPacket
47 #include "Preferences.h" // Needed for CPreferences
48 #include "KnownFileList.h" // Needed for CKnownFileList
49 #include "amule.h" // Needed for theApp
50 #include "PartFile.h" // Needed for SavePartFile
51 #include "ClientList.h" // Needed for clientlist (buddy support)
52 #include "Logger.h"
53 #include "ScopedPtr.h" // Needed for CScopedArray and CScopedPtr
54 #include "GuiEvents.h" // Needed for Notify_*
55 #include "SearchFile.h" // Needed for CSearchFile
56 #include "FileArea.h" // Needed for CFileArea
57 #include "FileAutoClose.h" // Needed for CFileAutoClose
58 #include "Server.h" // Needed for CServer
60 #include "CryptoPP_Inc.h" // Needed for MD4
62 #include <common/Format.h>
64 CFileStatistic::CFileStatistic(CKnownFile *parent)
65 : fileParent(parent),
66 requested(0),
67 transferred(0),
68 accepted(0),
69 alltimerequested(0),
70 alltimetransferred(0),
71 alltimeaccepted(0)
74 #ifndef CLIENT_GUI
76 void CFileStatistic::AddRequest()
78 requested++;
79 alltimerequested++;
80 theApp->knownfiles->requested++;
81 theApp->sharedfiles->UpdateItem(fileParent);
84 void CFileStatistic::AddAccepted()
86 accepted++;
87 alltimeaccepted++;
88 theApp->knownfiles->accepted++;
89 theApp->sharedfiles->UpdateItem(fileParent);
92 void CFileStatistic::AddTransferred(uint64 bytes)
94 transferred += bytes;
95 alltimetransferred += bytes;
96 theApp->knownfiles->transferred += bytes;
97 theApp->sharedfiles->UpdateItem(fileParent);
100 #endif // CLIENT_GUI
103 /* Abstract File (base class)*/
105 CAbstractFile::CAbstractFile()
106 : m_iRating(0),
107 m_hasComment(false),
108 m_iUserRating(0),
109 m_nFileSize(0)
113 CAbstractFile::CAbstractFile(const CAbstractFile& other)
114 : m_abyFileHash(other.m_abyFileHash),
115 m_strComment(other.m_strComment),
116 m_iRating(other.m_iRating),
117 m_hasComment(other.m_hasComment),
118 m_iUserRating(other.m_iUserRating),
119 m_taglist(other.m_taglist),
120 m_kadNotes(),
121 m_nFileSize(other.m_nFileSize),
122 m_fileName(other.m_fileName)
124 /* // TODO: Currently it's not safe to duplicate the entries, but isn't needed either.
125 CKadEntryPtrList::const_iterator it = other.m_kadNotes.begin();
126 for (; it != other.m_kadNotes.end(); ++it) {
127 m_kadNotes.push_back(new Kademlia::CEntry(**it));
133 void CAbstractFile::SetFileName(const CPath& fileName)
135 m_fileName = fileName;
138 uint32 CAbstractFile::GetIntTagValue(uint8 tagname) const
140 ArrayOfCTag::const_iterator it = m_taglist.begin();
141 for (; it != m_taglist.end(); ++it){
142 if (((*it).GetNameID() == tagname) && (*it).IsInt()) {
143 return (*it).GetInt();
146 return 0;
149 bool CAbstractFile::GetIntTagValue(uint8 tagname, uint32& ruValue) const
151 ArrayOfCTag::const_iterator it = m_taglist.begin();
152 for (; it != m_taglist.end(); ++it){
153 if (((*it).GetNameID() == tagname) && (*it).IsInt()){
154 ruValue = (*it).GetInt();
155 return true;
158 return false;
161 uint32 CAbstractFile::GetIntTagValue(const wxString& tagname) const
163 ArrayOfCTag::const_iterator it = m_taglist.begin();
164 for (; it != m_taglist.end(); ++it){
165 if ((*it).IsInt() && ((*it).GetName() == tagname)) {
166 return (*it).GetInt();
169 return 0;
172 const wxString& CAbstractFile::GetStrTagValue(uint8 tagname) const
174 ArrayOfCTag::const_iterator it = m_taglist.begin();
175 for (; it != m_taglist.end(); ++it){
176 if ((*it).GetNameID() == tagname && (*it).IsStr()) {
177 return (*it).GetStr();
180 return EmptyString;
183 const wxString& CAbstractFile::GetStrTagValue(const wxString& tagname) const
185 ArrayOfCTag::const_iterator it = m_taglist.begin();
186 for (; it != m_taglist.end(); ++it){
187 if ((*it).IsStr() && ((*it).GetName() == tagname)) {
188 return (*it).GetStr();
191 return EmptyString;
194 const CTag *CAbstractFile::GetTag(uint8 tagname, uint8 tagtype) const
196 ArrayOfCTag::const_iterator it = m_taglist.begin();
197 for (; it != m_taglist.end(); ++it){
198 if ((*it).GetNameID() == tagname && (*it).GetType() == tagtype) {
199 return &(*it);
202 return NULL;
205 const CTag *CAbstractFile::GetTag(const wxString& tagname, uint8 tagtype) const
207 ArrayOfCTag::const_iterator it = m_taglist.begin();
208 for (; it != m_taglist.end(); ++it){
209 if ((*it).GetType() == tagtype && (*it).GetName() == tagname) {
210 return &(*it);
213 return NULL;
216 const CTag *CAbstractFile::GetTag(uint8 tagname) const
218 ArrayOfCTag::const_iterator it = m_taglist.begin();
219 for (; it != m_taglist.end(); ++it){
220 if ((*it).GetNameID() == tagname) {
221 return &(*it);
224 return NULL;
227 const CTag *CAbstractFile::GetTag(const wxString& tagname) const
229 ArrayOfCTag::const_iterator it = m_taglist.begin();
230 for (; it != m_taglist.end(); ++it){
231 if ((*it).GetName() == tagname) {
232 return &(*it);
235 return NULL;
238 void CAbstractFile::AddTagUnique(const CTag &rTag)
240 ArrayOfCTag::iterator it = m_taglist.begin();
241 for (; it != m_taglist.end(); ++it) {
242 if ( ( ((*it).GetNameID() != 0 &&
243 (*it).GetNameID() == rTag.GetNameID()) ||
244 (!(*it).GetName().IsEmpty() &&
245 !rTag.GetName().IsEmpty() &&
246 (*it).GetName() == rTag.GetName()) ) &&
247 (*it).GetType() == rTag.GetType())
249 it = m_taglist.erase(it);
250 m_taglist.insert(it, rTag);
251 return;
254 m_taglist.push_back(rTag);
257 #ifndef CLIENT_GUI
258 void CAbstractFile::AddNote(Kademlia::CEntry *pEntry)
260 CKadEntryPtrList::iterator it = m_kadNotes.begin();
261 for (; it != m_kadNotes.end(); ++it) {
262 Kademlia::CEntry* entry = *it;
263 if(entry->m_uIP == pEntry->m_uIP || entry->m_uSourceID == pEntry->m_uSourceID) {
264 delete pEntry;
265 return;
268 m_kadNotes.push_front(pEntry);
270 #else
271 void CAbstractFile::AddNote(Kademlia::CEntry *)
274 #endif
277 /* Known File */
279 CKnownFile::CKnownFile()
280 : statistic(this)
282 Init();
285 CKnownFile::CKnownFile(uint32 ecid)
286 : CECID(ecid),
287 statistic(this)
289 Init();
293 //#warning Experimental: Construct a CKnownFile from a CSearchFile
294 CKnownFile::CKnownFile(const CSearchFile &searchFile)
296 // This will copy the file hash
297 CAbstractFile(static_cast<const CAbstractFile &>(searchFile)),
298 statistic(this)
300 Init();
302 // Use CKnownFile::SetFileName()
303 SetFileName(searchFile.GetFileName());
305 // Use CKnownFile::SetFileSize()
306 SetFileSize(searchFile.GetFileSize());
310 void CKnownFile::Init()
312 m_showSources = false;
313 m_showPeers = false;
314 m_nCompleteSourcesTime = time(NULL);
315 m_nCompleteSourcesCount = 0;
316 m_nCompleteSourcesCountLo = 0;
317 m_nCompleteSourcesCountHi = 0;
318 m_bCommentLoaded = false;
319 m_iPartCount = 0;
320 m_iED2KPartCount = 0;
321 m_iED2KPartHashCount = 0;
322 m_PublishedED2K = false;
323 kadFileSearchID = 0;
324 m_lastPublishTimeKadSrc = 0;
325 m_lastPublishTimeKadNotes = 0;
326 m_lastBuddyIP = 0;
327 m_lastDateChanged = 0;
328 m_bAutoUpPriority = thePrefs::GetNewAutoUp();
329 m_iUpPriority = ( m_bAutoUpPriority ) ? PR_HIGH : PR_NORMAL;
330 m_hashingProgress = 0;
332 #ifndef CLIENT_GUI
333 m_pAICHHashSet = new CAICHHashSet(this);
334 #endif
338 void CKnownFile::SetFileSize(uint64 nFileSize)
340 CAbstractFile::SetFileSize(nFileSize);
341 #ifndef CLIENT_GUI
342 m_pAICHHashSet->SetFileSize(nFileSize);
343 #endif
345 // Examples of parthashs, hashsets and filehashs for different filesizes
346 // according the ed2k protocol
347 //----------------------------------------------------------------------
349 //File size: 3 bytes
350 //File hash: 2D55E87D0E21F49B9AD25F98531F3724
351 //Nr. hashs: 0
354 //File size: 1*PARTSIZE
355 //File hash: A72CA8DF7F07154E217C236C89C17619
356 //Nr. hashs: 2
357 //Hash[ 0]: 4891ED2E5C9C49F442145A3A5F608299
358 //Hash[ 1]: 31D6CFE0D16AE931B73C59D7E0C089C0 *special part hash*
361 //File size: 1*PARTSIZE + 1 byte
362 //File hash: 2F620AE9D462CBB6A59FE8401D2B3D23
363 //Nr. hashs: 2
364 //Hash[ 0]: 121795F0BEDE02DDC7C5426D0995F53F
365 //Hash[ 1]: C329E527945B8FE75B3C5E8826755747
368 //File size: 2*PARTSIZE
369 //File hash: A54C5E562D5E03CA7D77961EB9A745A4
370 //Nr. hashs: 3
371 //Hash[ 0]: B3F5CE2A06BF403BFB9BFFF68BDDC4D9
372 //Hash[ 1]: 509AA30C9EA8FC136B1159DF2F35B8A9
373 //Hash[ 2]: 31D6CFE0D16AE931B73C59D7E0C089C0 *special part hash*
376 //File size: 3*PARTSIZE
377 //File hash: 5E249B96F9A46A18FC2489B005BF2667
378 //Nr. hashs: 4
379 //Hash[ 0]: 5319896A2ECAD43BF17E2E3575278E72
380 //Hash[ 1]: D86EF157D5E49C5ED502EDC15BB5F82B
381 //Hash[ 2]: 10F2D5B1FCB95C0840519C58D708480F
382 //Hash[ 3]: 31D6CFE0D16AE931B73C59D7E0C089C0 *special part hash*
385 //File size: 3*PARTSIZE + 1 byte
386 //File hash: 797ED552F34380CAFF8C958207E40355
387 //Nr. hashs: 4
388 //Hash[ 0]: FC7FD02CCD6987DCF1421F4C0AF94FB8
389 //Hash[ 1]: 2FE466AF8A7C06DA3365317B75A5ACFE
390 //Hash[ 2]: 873D3BF52629F7C1527C6E8E473C1C30
391 //Hash[ 3]: BCE50BEE7877BB07BB6FDA56BFE142FB
394 // File size Data parts ED2K parts ED2K part hashs
395 // ---------------------------------------------------------------
396 // 1..PARTSIZE-1 1 1 0(!)
397 // PARTSIZE 1 2(!) 2(!)
398 // PARTSIZE+1 2 2 2
399 // PARTSIZE*2 2 3(!) 3(!)
400 // PARTSIZE*2+1 3 3 3
402 if (nFileSize == 0){
403 //wxFAIL; // Kry - Why commented out by lemonfan? it can never be 0
404 m_iPartCount = 0;
405 m_iED2KPartCount = 0;
406 m_iED2KPartHashCount = 0;
407 m_sizeLastPart = 0;
408 return;
411 // nr. of data parts
412 m_iPartCount = nFileSize / PARTSIZE + 1;
413 // size of last part
414 m_sizeLastPart = nFileSize % PARTSIZE;
415 // file with size of n * PARTSIZE
416 if (m_sizeLastPart == 0) {
417 m_sizeLastPart = PARTSIZE;
418 m_iPartCount--;
421 // nr. of parts to be used with OP_FILESTATUS
422 m_iED2KPartCount = nFileSize / PARTSIZE + 1;
424 // nr. of parts to be used with OP_HASHSETANSWER
425 m_iED2KPartHashCount = nFileSize / PARTSIZE;
426 if (m_iED2KPartHashCount != 0) {
427 m_iED2KPartHashCount += 1;
432 void CKnownFile::AddUploadingClient(CUpDownClient* client)
434 m_ClientUploadList.insert(CCLIENTREF(client, wxT("CKnownFile::AddUploadingClient m_ClientUploadList")));
436 SourceItemType type = UNAVAILABLE_SOURCE;
437 switch (client->GetUploadState()) {
438 case US_UPLOADING:
439 case US_ONUPLOADQUEUE:
440 type = AVAILABLE_SOURCE;
441 break;
442 default: {
443 // Any other state is UNAVAILABLE_SOURCE by default.
447 Notify_SharedCtrlAddClient(this, CCLIENTREF(client, wxT("CKnownFile::AddUploadingClient Notify_SharedCtrlAddClient")), type);
449 UpdateAutoUpPriority();
453 void CKnownFile::RemoveUploadingClient(CUpDownClient* client)
455 if (m_ClientUploadList.erase(CCLIENTREF(client, wxEmptyString))) {
456 Notify_SharedCtrlRemoveClient(client->ECID(), this);
457 UpdateAutoUpPriority();
462 #ifdef CLIENT_GUI
464 CKnownFile::CKnownFile(const CEC_SharedFile_Tag *tag)
465 : CECID(tag->ID()),
466 statistic(this)
468 Init();
470 m_abyFileHash = tag->FileHash();
471 SetFileSize(tag->SizeFull());
472 m_AvailPartFrequency.insert(m_AvailPartFrequency.end(), m_iPartCount, 0);
473 m_queuedCount = 0;
476 CKnownFile::~CKnownFile()
479 void CKnownFile::UpdateAutoUpPriority()
483 #else // ! CLIENT_GUI
485 CKnownFile::~CKnownFile()
487 SourceSet::iterator it = m_ClientUploadList.begin();
488 for ( ; it != m_ClientUploadList.end(); ++it ) {
489 it->ClearUploadFileID();
492 delete m_pAICHHashSet;
496 void CKnownFile::SetFilePath(const CPath& filePath)
498 m_filePath = filePath;
502 // needed for memfiles. its probably better to switch everything to CFile...
503 bool CKnownFile::LoadHashsetFromFile(const CFileDataIO* file, bool checkhash)
505 CMD4Hash checkid = file->ReadHash();
507 uint16 parts = file->ReadUInt16();
508 m_hashlist.clear();
509 for (uint16 i = 0; i < parts; ++i){
510 CMD4Hash cur_hash = file->ReadHash();
511 m_hashlist.push_back(cur_hash);
514 // SLUGFILLER: SafeHash - always check for valid m_hashlist
515 if (!checkhash){
516 m_abyFileHash = checkid;
517 if (parts <= 1) { // nothing to check
518 return true;
520 } else {
521 if ( m_abyFileHash != checkid ) {
522 return false; // wrong file?
523 } else {
524 if (parts != GetED2KPartHashCount()) {
525 return false;
529 // SLUGFILLER: SafeHash
531 // trust noone ;-)
532 // lol, useless comment but made me lmao
533 // wtf you guys are weird.
535 if (!m_hashlist.empty()) {
536 CreateHashFromHashlist(m_hashlist, &checkid);
539 if ( m_abyFileHash == checkid ) {
540 return true;
541 } else {
542 m_hashlist.clear();
543 return false;
548 bool CKnownFile::LoadTagsFromFile(const CFileDataIO* file)
550 uint32 tagcount = file->ReadUInt32();
551 m_taglist.clear();
552 for (uint32 j = 0; j != tagcount; ++j) {
553 CTag newtag(*file, true);
554 switch(newtag.GetNameID()){
555 case FT_FILENAME:
556 if (GetFileName().IsOk()) {
557 // Unlike eMule, we actually prefer the second
558 // filename tag, since we use it to specify the
559 // 'universial' filename (see CPath::ToUniv).
560 CPath path = CPath::FromUniv(newtag.GetStr());
562 // May be invalid, if from older versions where
563 // unicoded filenames be saved as empty-strings.
564 if (path.IsOk()) {
565 SetFileName(path);
567 } else {
568 SetFileName(CPath(newtag.GetStr()));
570 break;
572 case FT_FILESIZE:
573 SetFileSize(newtag.GetInt());
574 m_AvailPartFrequency.clear();
575 m_AvailPartFrequency.insert(
576 m_AvailPartFrequency.begin(),
577 GetPartCount(), 0);
578 break;
580 case FT_ATTRANSFERRED:
581 statistic.SetAllTimeTransferred(statistic.GetAllTimeTransferred() + newtag.GetInt());
582 break;
584 case FT_ATTRANSFERREDHI:
585 statistic.SetAllTimeTransferred(statistic.GetAllTimeTransferred() + (((uint64)newtag.GetInt()) << 32));
586 break;
588 case FT_ATREQUESTED:
589 statistic.SetAllTimeRequests(newtag.GetInt());
590 break;
592 case FT_ATACCEPTED:
593 statistic.SetAllTimeAccepts(newtag.GetInt());
594 break;
596 case FT_ULPRIORITY:
597 m_iUpPriority = newtag.GetInt();
598 if( m_iUpPriority == PR_AUTO ){
599 m_iUpPriority = PR_HIGH;
600 m_bAutoUpPriority = true;
601 } else {
602 if ( m_iUpPriority != PR_VERYLOW &&
603 m_iUpPriority != PR_LOW &&
604 m_iUpPriority != PR_NORMAL &&
605 m_iUpPriority != PR_HIGH &&
606 m_iUpPriority != PR_VERYHIGH &&
607 m_iUpPriority != PR_POWERSHARE) {
608 m_iUpPriority = PR_NORMAL;
611 m_bAutoUpPriority = false;
613 break;
615 case FT_PERMISSIONS:
616 case FT_KADLASTPUBLISHKEY:
617 case FT_PARTFILENAME:
618 // Old tags, not used anymore. Just purge them.
619 break;
621 case FT_AICH_HASH: {
622 CAICHHash hash;
623 bool hashSizeOk =
624 hash.DecodeBase32(newtag.GetStr()) == CAICHHash::GetHashSize();
625 wxASSERT(hashSizeOk);
626 if (hashSizeOk) {
627 m_pAICHHashSet->SetMasterHash(hash, AICH_HASHSETCOMPLETE);
629 break;
632 case FT_KADLASTPUBLISHSRC:
633 SetLastPublishTimeKadSrc( newtag.GetInt(), 0 );
635 if(GetLastPublishTimeKadSrc() > (uint32)time(NULL)+KADEMLIAREPUBLISHTIMES) {
636 //There may be a posibility of an older client that saved a random number here.. This will check for that..
637 SetLastPublishTimeKadSrc(0, 0);
639 break;
641 case FT_KADLASTPUBLISHNOTES:
642 SetLastPublishTimeKadNotes( newtag.GetInt() );
643 break;
645 default:
646 // Store them here and write them back on saving.
647 m_taglist.push_back(newtag);
651 return true;
655 bool CKnownFile::LoadDateFromFile(const CFileDataIO* file)
657 m_lastDateChanged = file->ReadUInt32();
659 return true;
663 bool CKnownFile::LoadFromFile(const CFileDataIO* file)
665 // SLUGFILLER: SafeHash - load first, verify later
666 bool ret1 = LoadDateFromFile(file);
667 bool ret2 = LoadHashsetFromFile(file,false);
668 bool ret3 = LoadTagsFromFile(file);
669 UpdatePartsInfo();
670 // Final hash-count verification, needs to be done after the tags are loaded.
671 return ret1 && ret2 && ret3 && GetED2KPartHashCount()==GetHashCount();
672 // SLUGFILLER: SafeHash
676 bool CKnownFile::WriteToFile(CFileDataIO* file)
678 wxCHECK(!IsPartFile(), false);
680 // date
681 file->WriteUInt32(m_lastDateChanged);
682 // hashset
683 file->WriteHash(m_abyFileHash);
685 uint16 parts = m_hashlist.size();
686 file->WriteUInt16(parts);
688 for (int i = 0; i < parts; ++i)
689 file->WriteHash(m_hashlist[i]);
691 //tags
692 const int iFixedTags = 8;
693 uint32 tagcount = iFixedTags;
694 if (HasProperAICHHashSet()) {
695 tagcount++;
697 // Float meta tags are currently not written. All older eMule versions < 0.28a have
698 // a bug in the meta tag reading+writing code. To achive maximum backward
699 // compatibility for met files with older eMule versions we just don't write float
700 // tags. This is OK, because we (eMule) do not use float tags. The only float tags
701 // we may have to handle is the '# Sent' tag from the Hybrid, which is pretty
702 // useless but may be received from us via the servers.
704 // The code for writing the float tags SHOULD BE ENABLED in SOME MONTHS (after most
705 // people are using the newer eMule versions which do not write broken float tags).
706 for (size_t j = 0; j < m_taglist.size(); ++j){
707 if (m_taglist[j].IsInt() || m_taglist[j].IsStr()) {
708 ++tagcount;
712 if (m_lastPublishTimeKadSrc) {
713 ++tagcount;
716 if (m_lastPublishTimeKadNotes){
717 ++tagcount;
720 // standard tags
722 file->WriteUInt32(tagcount);
724 // We still save the unicoded filename, for backwards
725 // compatibility with pre-2.2 and other clients.
726 CTagString nametag_unicode(FT_FILENAME, GetFileName().GetRaw());
727 // We write it with BOM to keep eMule compatibility
728 nametag_unicode.WriteTagToFile(file,utf8strOptBOM);
730 // The non-unicoded filename is written in an 'universial'
731 // format, which allows us to identify files, even if the
732 // system locale changes.
733 CTagString nametag(FT_FILENAME, CPath::ToUniv(GetFileName()));
734 nametag.WriteTagToFile(file);
736 CTagIntSized sizetag(FT_FILESIZE, GetFileSize(), IsLargeFile() ? 64 : 32);
737 sizetag.WriteTagToFile(file);
739 // statistic
740 uint32 tran;
741 tran = statistic.GetAllTimeTransferred() & 0xFFFFFFFF;
742 CTagInt32 attag1(FT_ATTRANSFERRED, tran);
743 attag1.WriteTagToFile(file);
745 tran = statistic.GetAllTimeTransferred() >> 32;
746 CTagInt32 attag4(FT_ATTRANSFERREDHI, tran);
747 attag4.WriteTagToFile(file);
749 CTagInt32 attag2(FT_ATREQUESTED, statistic.GetAllTimeRequests());
750 attag2.WriteTagToFile(file);
752 CTagInt32 attag3(FT_ATACCEPTED, statistic.GetAllTimeAccepts());
753 attag3.WriteTagToFile(file);
755 // priority N permission
756 CTagInt32 priotag(FT_ULPRIORITY, IsAutoUpPriority() ? PR_AUTO : m_iUpPriority);
757 priotag.WriteTagToFile(file);
759 //AICH Filehash
760 if (HasProperAICHHashSet()) {
761 CTagString aichtag(FT_AICH_HASH, m_pAICHHashSet->GetMasterHash().GetString());
762 aichtag.WriteTagToFile(file);
765 // Kad sources
766 if (m_lastPublishTimeKadSrc){
767 CTagInt32 kadLastPubSrc(FT_KADLASTPUBLISHSRC, m_lastPublishTimeKadSrc);
768 kadLastPubSrc.WriteTagToFile(file);
771 // Kad notes
772 if (m_lastPublishTimeKadNotes){
773 CTagInt32 kadLastPubNotes(FT_KADLASTPUBLISHNOTES, m_lastPublishTimeKadNotes);
774 kadLastPubNotes.WriteTagToFile(file);
777 //other tags
778 for (size_t j = 0; j < m_taglist.size(); ++j){
779 if (m_taglist[j].IsInt() || m_taglist[j].IsStr()) {
780 m_taglist[j].WriteTagToFile(file);
783 return true;
787 void CKnownFile::CreateHashFromHashlist(const ArrayOfCMD4Hash& hashes, CMD4Hash* Output)
789 wxCHECK_RET(hashes.size(), wxT("No input to hash from in CreateHashFromHashlist"));
791 std::vector<uint8_t> buffer(hashes.size() * MD4HASH_LENGTH);
792 std::vector<uint8_t>::iterator it = buffer.begin();
794 for (size_t i = 0; i < hashes.size(); ++i) {
795 it = STLCopy_n(hashes[i].GetHash(), MD4HASH_LENGTH, it);
798 CreateHashFromInput(&buffer[0], buffer.size(), Output, NULL);
802 void CKnownFile::CreateHashFromFile(CFileAutoClose& file, uint64 offset, uint32 Length, CMD4Hash* Output, CAICHHashTree* pShaHashOut)
804 wxCHECK_RET(Length, wxT("No input to hash from in CreateHashFromFile"));
806 CFileArea area;
807 area.ReadAt(file, offset, Length);
809 CreateHashFromInput(area.GetBuffer(), Length, Output, pShaHashOut);
810 area.CheckError();
814 void CKnownFile::CreateHashFromInput(const uint8_t* input, uint32 Length, CMD4Hash* Output, CAICHHashTree* pShaHashOut )
816 wxASSERT_MSG(Output || pShaHashOut, wxT("Nothing to do in CreateHashFromInput"));
817 { wxCHECK_RET(input, wxT("No input to hash from in CreateHashFromInput")); }
818 wxASSERT(Length <= PARTSIZE); // We never hash more than one PARTSIZE
820 CMemFile data(input, Length);
822 uint32 Required = Length;
823 uint8 X[64*128];
825 uint32 posCurrentEMBlock = 0;
826 uint32 nIACHPos = 0;
827 CScopedPtr<CAICHHashAlgo> pHashAlg(CAICHHashSet::GetNewHashAlgo());
829 // This is all AICH.
830 while (Required >= 64) {
831 uint32 len = Required / 64;
832 if (len > sizeof(X)/(64 * sizeof(X[0]))) {
833 len = sizeof(X)/(64 * sizeof(X[0]));
836 data.Read(&X, len * 64);
838 // SHA hash needs 180KB blocks
839 if (pShaHashOut) {
840 if (nIACHPos + len*64 >= EMBLOCKSIZE) {
841 uint32 nToComplete = EMBLOCKSIZE - nIACHPos;
842 pHashAlg->Add(X, nToComplete);
843 wxASSERT( nIACHPos + nToComplete == EMBLOCKSIZE );
844 pShaHashOut->SetBlockHash(EMBLOCKSIZE, posCurrentEMBlock, pHashAlg.get());
845 posCurrentEMBlock += EMBLOCKSIZE;
846 pHashAlg->Reset();
847 pHashAlg->Add(X+nToComplete,(len*64) - nToComplete);
848 nIACHPos = (len*64) - nToComplete;
850 else{
851 pHashAlg->Add(X, len*64);
852 nIACHPos += len*64;
856 Required -= len*64;
858 // bytes to read
859 Required = Length % 64;
860 if (Required != 0){
861 data.Read(&X,Required);
863 if (pShaHashOut != NULL){
864 if (nIACHPos + Required >= EMBLOCKSIZE){
865 uint32 nToComplete = EMBLOCKSIZE - nIACHPos;
866 pHashAlg->Add(X, nToComplete);
867 wxASSERT( nIACHPos + nToComplete == EMBLOCKSIZE );
868 pShaHashOut->SetBlockHash(EMBLOCKSIZE, posCurrentEMBlock, pHashAlg.get());
869 posCurrentEMBlock += EMBLOCKSIZE;
870 pHashAlg->Reset();
871 pHashAlg->Add(X+nToComplete, Required - nToComplete);
872 nIACHPos = Required - nToComplete;
874 else{
875 pHashAlg->Add(X, Required);
876 nIACHPos += Required;
880 if (pShaHashOut != NULL){
881 if(nIACHPos > 0){
882 pShaHashOut->SetBlockHash(nIACHPos, posCurrentEMBlock, pHashAlg.get());
883 posCurrentEMBlock += nIACHPos;
885 wxASSERT( posCurrentEMBlock == Length );
886 wxCHECK2( pShaHashOut->ReCalculateHash(pHashAlg.get(), false), );
889 if (Output != NULL){
890 CryptoPP::Weak::MD4 md4_hasher;
891 md4_hasher.CalculateDigest(Output->GetHash(), input, Length);
896 const CMD4Hash& CKnownFile::GetPartHash(uint16 part) const {
897 wxASSERT( part < m_hashlist.size() );
899 return m_hashlist[part];
902 CPacket* CKnownFile::CreateSrcInfoPacket(const CUpDownClient* forClient, uint8 byRequestedVersion, uint16 nRequestedOptions)
904 // Kad reviewed
906 if (m_ClientUploadList.empty()) {
907 return NULL;
910 if (((static_cast<CKnownFile*>(forClient->GetRequestFile()) != this)
911 && (forClient->GetUploadFile() != this)) || forClient->GetUploadFileID() != GetFileHash()) {
912 wxString file1 = _("Unknown");
913 if (forClient->GetRequestFile() && forClient->GetRequestFile()->GetFileName().IsOk()) {
914 file1 = forClient->GetRequestFile()->GetFileName().GetPrintable();
915 } else if (forClient->GetUploadFile() && forClient->GetUploadFile()->GetFileName().IsOk()) {
916 file1 = forClient->GetUploadFile()->GetFileName().GetPrintable();
918 wxString file2 = _("Unknown");
919 if (GetFileName().IsOk()) {
920 file2 = GetFileName().GetPrintable();
922 AddDebugLogLineN(logKnownFiles, wxT("File mismatch on source packet (K) Sending: ") + file1 + wxT(" From: ") + file2);
923 return NULL;
926 const BitVector& rcvstatus = forClient->GetUpPartStatus();
927 bool SupportsUploadChunksState = !rcvstatus.empty();
928 //wxASSERT(rcvstatus.size() == GetPartCount()); // Obviously!
929 if (rcvstatus.size() != GetPartCount()) {
930 // Yuck. Same file but different part count? Seriously fucked up.
931 AddDebugLogLineN(logKnownFiles, CFormat(wxT("Impossible situation: different partcounts for the same known file: %i (client) and %i (file)")) % rcvstatus.size() % GetPartCount());
932 return NULL;
935 CMemFile data(1024);
937 uint8 byUsedVersion;
938 bool bIsSX2Packet;
939 if (forClient->SupportsSourceExchange2() && byRequestedVersion > 0){
940 // the client uses SourceExchange2 and requested the highest version he knows
941 // and we send the highest version we know, but of course not higher than his request
942 byUsedVersion = std::min(byRequestedVersion, (uint8)SOURCEEXCHANGE2_VERSION);
943 bIsSX2Packet = true;
944 data.WriteUInt8(byUsedVersion);
946 // we don't support any special SX2 options yet, reserved for later use
947 if (nRequestedOptions != 0) {
948 AddDebugLogLineN(logKnownFiles, CFormat(wxT("Client requested unknown options for SourceExchange2: %u")) % nRequestedOptions);
950 } else {
951 byUsedVersion = forClient->GetSourceExchange1Version();
952 bIsSX2Packet = false;
953 if (forClient->SupportsSourceExchange2()) {
954 AddDebugLogLineN(logKnownFiles, wxT("Client which announced to support SX2 sent SX1 packet instead"));
958 uint16 nCount = 0;
960 data.WriteHash(forClient->GetUploadFileID());
961 data.WriteUInt16(nCount);
962 uint32 cDbgNoSrc = 0;
964 SourceSet::iterator it = m_ClientUploadList.begin();
965 for ( ; it != m_ClientUploadList.end(); ++it ) {
966 const CUpDownClient *cur_src = it->GetClient();
968 if ( cur_src->HasLowID() ||
969 cur_src == forClient ||
970 !( cur_src->GetUploadState() == US_UPLOADING ||
971 cur_src->GetUploadState() == US_ONUPLOADQUEUE)) {
972 continue;
975 bool bNeeded = false;
977 if ( SupportsUploadChunksState ) {
978 const BitVector& srcstatus = cur_src->GetUpPartStatus();
979 if ( !srcstatus.empty() ) {
980 //wxASSERT(srcstatus.size() == GetPartCount()); // Obviously!
981 if (srcstatus.size() != GetPartCount()) {
982 continue;
984 if ( cur_src->GetUpPartCount() == forClient->GetUpPartCount() ) {
985 for (int x = 0; x < GetPartCount(); x++ ) {
986 if ( srcstatus.get(x) && !rcvstatus.get(x) ) {
987 // We know the receiving client needs
988 // a chunk from this client.
989 bNeeded = true;
990 break;
994 } else {
995 cDbgNoSrc++;
996 // This client doesn't support upload chunk status.
997 // So just send it and hope for the best.
998 bNeeded = true;
1000 } else {
1001 // remote client does not support upload chunk status,
1002 // search sources which have at least one complete part
1003 // we could even sort the list of sources by available
1004 // chunks to return as much sources as possible which
1005 // have the most available chunks. but this could be
1006 // a noticeable performance problem.
1007 const BitVector& srcstatus = cur_src->GetUpPartStatus();
1008 if ( !srcstatus.empty() ) {
1009 //wxASSERT(srcstatus.size() == GetPartCount());
1010 if (srcstatus.size() != GetPartCount()) {
1011 continue;
1013 for (int x = 0; x < GetPartCount(); x++ ) {
1014 if ( srcstatus.get(x) ) {
1015 // this client has at least one chunk
1016 bNeeded = true;
1017 break;
1020 } else {
1021 // This client doesn't support upload chunk status.
1022 // So just send it and hope for the best.
1023 bNeeded = true;
1027 if ( bNeeded ) {
1028 nCount++;
1029 uint32 dwID;
1030 if(byUsedVersion >= 3) {
1031 dwID = cur_src->GetUserIDHybrid();
1032 } else {
1033 dwID = cur_src->GetIP();
1035 data.WriteUInt32(dwID);
1036 data.WriteUInt16(cur_src->GetUserPort());
1037 data.WriteUInt32(cur_src->GetServerIP());
1038 data.WriteUInt16(cur_src->GetServerPort());
1040 if (byUsedVersion >= 2) {
1041 data.WriteHash(cur_src->GetUserHash());
1044 if (byUsedVersion >= 4){
1045 // CryptSettings - SourceExchange V4
1046 // 5 Reserved (!)
1047 // 1 CryptLayer Required
1048 // 1 CryptLayer Requested
1049 // 1 CryptLayer Supported
1050 const uint8 uSupportsCryptLayer = cur_src->SupportsCryptLayer() ? 1 : 0;
1051 const uint8 uRequestsCryptLayer = cur_src->RequestsCryptLayer() ? 1 : 0;
1052 const uint8 uRequiresCryptLayer = cur_src->RequiresCryptLayer() ? 1 : 0;
1053 const uint8 byCryptOptions = (uRequiresCryptLayer << 2) | (uRequestsCryptLayer << 1) | (uSupportsCryptLayer << 0);
1054 data.WriteUInt8(byCryptOptions);
1057 if (nCount > 500) {
1058 break;
1063 if (!nCount) {
1064 return 0;
1067 data.Seek(bIsSX2Packet ? 17 : 16, wxFromStart);
1068 data.WriteUInt16(nCount);
1070 CPacket* result = new CPacket(data, OP_EMULEPROT, bIsSX2Packet ? OP_ANSWERSOURCES2 : OP_ANSWERSOURCES);
1072 if ( result->GetPacketSize() > 354 ) {
1073 result->PackPacket();
1076 return result;
1080 void CKnownFile::CreateOfferedFilePacket(
1081 CMemFile *files,
1082 CServer *pServer,
1083 CUpDownClient *pClient) {
1085 // This function is used for offering files to the local server and for sending
1086 // shared files to some other client. In each case we send our IP+Port only, if
1087 // we have a HighID.
1089 wxASSERT(!(pClient && pServer));
1091 SetPublishedED2K(true);
1092 files->WriteHash(GetFileHash());
1094 uint32 nClientID = 0;
1095 uint16 nClientPort = 0;
1097 if (pServer) {
1098 if (pServer->GetTCPFlags() & SRV_TCPFLG_COMPRESSION) {
1099 #define FILE_COMPLETE_ID 0xfbfbfbfb
1100 #define FILE_COMPLETE_PORT 0xfbfb
1101 #define FILE_INCOMPLETE_ID 0xfcfcfcfc
1102 #define FILE_INCOMPLETE_PORT 0xfcfc
1103 // complete file: ip 251.251.251 (0xfbfbfbfb) port 0xfbfb
1104 // incomplete file: op 252.252.252 (0xfcfcfcfc) port 0xfcfc
1105 if (GetStatus() == PS_COMPLETE) {
1106 nClientID = FILE_COMPLETE_ID;
1107 nClientPort = FILE_COMPLETE_PORT;
1108 } else {
1109 nClientID = FILE_INCOMPLETE_ID;
1110 nClientPort = FILE_INCOMPLETE_PORT;
1112 } else {
1113 if (theApp->IsConnectedED2K() && !::IsLowID(theApp->GetED2KID())){
1114 nClientID = theApp->GetID();
1115 nClientPort = thePrefs::GetPort();
1118 } else {
1119 // Do not merge this with the above case - this one
1120 // also checks Kad status.
1121 if (theApp->IsConnected() && !theApp->IsFirewalled()) {
1122 nClientID = theApp->GetID();
1123 nClientPort = thePrefs::GetPort();
1127 files->WriteUInt32(nClientID);
1128 files->WriteUInt16(nClientPort);
1130 TagPtrList tags;
1132 // The printable filename is used because it's destined for another user.
1133 tags.push_back(new CTagString(FT_FILENAME, GetFileName().GetPrintable()));
1135 if (pClient && pClient->GetVBTTags()) {
1136 tags.push_back(new CTagVarInt(FT_FILESIZE, GetFileSize()));
1137 } else {
1138 if (!IsLargeFile()){
1139 tags.push_back(new CTagInt32(FT_FILESIZE, GetFileSize()));
1140 } else {
1141 // Large file
1142 // we send 2*32 bit tags to servers, but a real 64 bit tag to other clients.
1143 if (pServer) {
1144 if (!pServer->SupportsLargeFilesTCP()){
1145 wxFAIL;
1146 tags.push_back(new CTagInt32(FT_FILESIZE, 0));
1147 } else {
1148 tags.push_back(new CTagInt32(FT_FILESIZE, (uint32)GetFileSize()));
1149 tags.push_back(new CTagInt32(FT_FILESIZE_HI, (uint32)(GetFileSize() >> 32)));
1151 } else {
1152 if (!pClient->SupportsLargeFiles()) {
1153 wxFAIL;
1154 tags.push_back(new CTagInt32(FT_FILESIZE, 0));
1155 } else {
1156 tags.push_back(new CTagInt64(FT_FILESIZE, GetFileSize()));
1162 if (GetFileRating()) {
1163 tags.push_back(new CTagVarInt(FT_FILERATING, GetFileRating(), (pClient && pClient->GetVBTTags()) ? 0 : 32));
1166 // NOTE: Archives and CD-Images are published+searched with file type "Pro"
1167 bool bAddedFileType = false;
1168 if (pServer && (pServer->GetTCPFlags() & SRV_TCPFLG_TYPETAGINTEGER)) {
1169 // Send integer file type tags to newer servers
1170 EED2KFileType eFileType = GetED2KFileTypeSearchID(GetED2KFileTypeID(GetFileName()));
1171 if (eFileType >= ED2KFT_AUDIO && eFileType <= ED2KFT_CDIMAGE) {
1172 tags.push_back(new CTagInt32(FT_FILETYPE, eFileType));
1173 bAddedFileType = true;
1176 if (!bAddedFileType) {
1177 // Send string file type tags to:
1178 // - newer servers, in case there is no integer type available for the file type (e.g. emulecollection)
1179 // - older servers
1180 // - all clients
1181 wxString strED2KFileType(GetED2KFileTypeSearchTerm(GetED2KFileTypeID(GetFileName())));
1182 if (!strED2KFileType.IsEmpty()) {
1183 tags.push_back(new CTagString(FT_FILETYPE, strED2KFileType));
1187 // There, we could add MetaData info, if we ever get to have that.
1189 EUtf8Str eStrEncode;
1191 bool unicode_support =
1192 // eservers that support UNICODE.
1193 (pServer && (pServer->GetUnicodeSupport()))
1195 // clients that support unicode
1196 (pClient && pClient->GetUnicodeSupport());
1197 eStrEncode = unicode_support ? utf8strRaw : utf8strNone;
1199 files->WriteUInt32(tags.size());
1201 // Sadly, eMule doesn't use a MISCOPTIONS flag on hello packet for this, so we
1202 // have to identify the support for new tags by version.
1203 bool new_ed2k =
1204 // eMule client > 0.42f
1205 (pClient && pClient->IsEmuleClient() && pClient->GetVersion() >= MAKE_CLIENT_VERSION(0,42,7))
1207 // aMule >= 2.0.0rc8. Sadly, there's no way to check the rcN number, so I checked
1208 // the rc8 changelog. On rc8 OSInfo was introduced, so...
1209 (pClient && pClient->GetClientSoft() == SO_AMULE && !pClient->GetClientOSInfo().IsEmpty())
1211 // eservers use a flag for this, at least.
1212 (pServer && (pServer->GetTCPFlags() & SRV_TCPFLG_NEWTAGS));
1214 for (TagPtrList::iterator it = tags.begin(); it != tags.end(); ++it ) {
1215 CTag* pTag = *it;
1216 if (new_ed2k) {
1217 pTag->WriteNewEd2kTag(files, eStrEncode);
1218 } else {
1219 pTag->WriteTagToFile(files, eStrEncode);
1221 delete pTag;
1226 // Updates priority of file if autopriority is activated
1227 void CKnownFile::UpdateAutoUpPriority()
1229 if (IsAutoUpPriority()) {
1230 uint32 queued = GetQueuedCount();
1231 uint8 priority = PR_NORMAL;
1233 if (queued > 20) {
1234 priority = PR_LOW;
1235 } else if (queued > 1) {
1236 priority = PR_NORMAL;
1237 } else {
1238 priority = PR_HIGH;
1241 if (GetUpPriority() != priority) {
1242 SetUpPriority(priority, false);
1243 Notify_SharedFilesUpdateItem(this);
1248 void CKnownFile::SetFileCommentRating(const wxString& strNewComment, int8 iNewRating)
1250 if (m_strComment != strNewComment || m_iRating != iNewRating) {
1251 SetLastPublishTimeKadNotes(0);
1252 wxString strCfgPath = wxT("/") + m_abyFileHash.Encode() + wxT("/");
1254 wxConfigBase* cfg = wxConfigBase::Get();
1255 if (strNewComment.IsEmpty() && iNewRating == 0) {
1256 cfg->DeleteGroup(strCfgPath);
1257 } else {
1258 cfg->Write( strCfgPath + wxT("Comment"), strNewComment);
1259 cfg->Write( strCfgPath + wxT("Rate"), (int)iNewRating);
1262 m_strComment = strNewComment;
1263 m_iRating = iNewRating;
1265 SourceSet::iterator it = m_ClientUploadList.begin();
1266 for ( ; it != m_ClientUploadList.end(); ++it ) {
1267 it->SetCommentDirty();
1273 void CKnownFile::SetUpPriority(uint8 iNewUpPriority, bool m_bsave){
1274 m_iUpPriority = iNewUpPriority;
1275 if( IsPartFile() && m_bsave ) {
1276 static_cast<CPartFile*>(this)->SavePartFile();
1280 void CKnownFile::SetPublishedED2K(bool val){
1281 m_PublishedED2K = val;
1282 Notify_SharedFilesUpdateItem(this);
1285 bool CKnownFile::PublishNotes()
1287 if(m_lastPublishTimeKadNotes > (uint32)time(NULL)) {
1288 return false;
1291 if(!GetFileComment().IsEmpty()) {
1292 m_lastPublishTimeKadNotes = (uint32)time(NULL)+KADEMLIAREPUBLISHTIMEN;
1293 return true;
1296 if(GetFileRating() != 0) {
1297 m_lastPublishTimeKadNotes = (uint32)time(NULL)+KADEMLIAREPUBLISHTIMEN;
1298 return true;
1301 return false;
1304 bool CKnownFile::PublishSrc()
1306 uint32 lastBuddyIP = 0;
1308 if( theApp->IsFirewalled() ) {
1309 CUpDownClient* buddy = theApp->clientlist->GetBuddy();
1310 if( buddy ) {
1311 lastBuddyIP = theApp->clientlist->GetBuddy()->GetIP();
1312 if( lastBuddyIP != m_lastBuddyIP ) {
1313 SetLastPublishTimeKadSrc( (uint32)time(NULL)+KADEMLIAREPUBLISHTIMES, lastBuddyIP );
1314 return true;
1316 } else {
1317 return false;
1321 if(m_lastPublishTimeKadSrc > (uint32)time(NULL)) {
1322 return false;
1325 SetLastPublishTimeKadSrc((uint32)time(NULL)+KADEMLIAREPUBLISHTIMES,lastBuddyIP);
1326 return true;
1330 void CKnownFile::UpdatePartsInfo()
1332 // Cache part count
1333 uint16 partcount = GetPartCount();
1334 bool flag = (time(NULL) - m_nCompleteSourcesTime > 0);
1336 // Ensure the frequency-list is ready
1337 if ( m_AvailPartFrequency.size() != GetPartCount() ) {
1338 m_AvailPartFrequency.clear();
1339 m_AvailPartFrequency.insert(m_AvailPartFrequency.begin(), GetPartCount(), 0);
1342 if (flag) {
1343 ArrayOfUInts16 count;
1344 count.reserve(m_ClientUploadList.size());
1346 SourceSet::iterator it = m_ClientUploadList.begin();
1347 for ( ; it != m_ClientUploadList.end(); ++it ) {
1348 CUpDownClient* client = it->GetClient();
1349 if ( !client->GetUpPartStatus().empty() && client->GetUpPartCount() == partcount ) {
1350 count.push_back(client->GetUpCompleteSourcesCount());
1354 m_nCompleteSourcesCount = m_nCompleteSourcesCountLo = m_nCompleteSourcesCountHi = 0;
1356 if( partcount > 0) {
1357 m_nCompleteSourcesCount = m_AvailPartFrequency[0];
1359 for (uint16 i = 1; i < partcount; ++i) {
1360 if( m_nCompleteSourcesCount > m_AvailPartFrequency[i]) {
1361 m_nCompleteSourcesCount = m_AvailPartFrequency[i];
1364 count.push_back(m_nCompleteSourcesCount);
1366 int32 n = count.size();
1367 if (n > 0) {
1368 std::sort(count.begin(), count.end(), std::less<uint16>());
1370 // calculate range
1371 int i = n >> 1; // (n / 2)
1372 int j = (n * 3) >> 2; // (n * 3) / 4
1373 int k = (n * 7) >> 3; // (n * 7) / 8
1375 // For complete files, trust the people your uploading to more...
1377 // For low guess and normal guess count
1378 // - If we see more sources then the guessed low and
1379 // normal, use what we see.
1380 // - If we see less sources then the guessed low,
1381 // adjust network accounts for 100%, we account for
1382 // 0% with what we see and make sure we are still
1383 // above the normal.
1384 // For high guess
1385 // Adjust 100% network and 0% what we see.
1386 if (n < 20) {
1387 if ( count[i] < m_nCompleteSourcesCount ) {
1388 m_nCompleteSourcesCountLo = m_nCompleteSourcesCount;
1389 } else {
1390 m_nCompleteSourcesCountLo = count[i];
1392 m_nCompleteSourcesCount= m_nCompleteSourcesCountLo;
1393 m_nCompleteSourcesCountHi = count[j];
1394 if( m_nCompleteSourcesCountHi < m_nCompleteSourcesCount ) {
1395 m_nCompleteSourcesCountHi = m_nCompleteSourcesCount;
1397 } else {
1398 // Many sources..
1399 // For low guess
1400 // Use what we see.
1401 // For normal guess
1402 // Adjust network accounts for 100%, we account for
1403 // 0% with what we see and make sure we are still above the low.
1404 // For high guess
1405 // Adjust network accounts for 100%, we account for 0%
1406 // with what we see and make sure we are still above the normal.
1408 m_nCompleteSourcesCountLo = m_nCompleteSourcesCount;
1409 m_nCompleteSourcesCount = count[j];
1410 if( m_nCompleteSourcesCount < m_nCompleteSourcesCountLo ) {
1411 m_nCompleteSourcesCount = m_nCompleteSourcesCountLo;
1413 m_nCompleteSourcesCountHi= count[k];
1414 if( m_nCompleteSourcesCountHi < m_nCompleteSourcesCount ) {
1415 m_nCompleteSourcesCountHi = m_nCompleteSourcesCount;
1419 m_nCompleteSourcesTime = time(NULL) + (60);
1422 Notify_SharedFilesUpdateItem(this);
1426 void CKnownFile::UpdateUpPartsFrequency( CUpDownClient* client, bool increment )
1428 if ( m_AvailPartFrequency.size() != GetPartCount() ) {
1429 m_AvailPartFrequency.clear();
1430 m_AvailPartFrequency.insert(m_AvailPartFrequency.begin(), GetPartCount(), 0);
1431 if ( !increment ) {
1432 return;
1436 const BitVector& freq = client->GetUpPartStatus();
1437 unsigned int size = freq.size();
1438 if ( size != m_AvailPartFrequency.size() ) {
1439 return;
1442 if ( increment ) {
1443 for ( unsigned int i = 0; i < size; ++i ) {
1444 if ( freq.get(i) ) {
1445 m_AvailPartFrequency[i]++;
1448 } else {
1449 for ( unsigned int i = 0; i < size; ++i ) {
1450 if ( freq.get(i) ) {
1451 m_AvailPartFrequency[i]--;
1457 void CKnownFile::ClearPriority() {
1458 if ( !m_bAutoUpPriority ) return;
1459 m_iUpPriority = ( m_bAutoUpPriority ) ? PR_HIGH : PR_NORMAL;
1460 UpdateAutoUpPriority();
1463 static void GuessAndRemoveExt(CPath& name)
1465 wxString ext = name.GetExt();
1467 // Remove common two-part extensions, such as "tar.gz"
1468 if (ext == wxT("gz") || ext == wxT("bz2")) {
1469 name = name.RemoveExt();
1470 if (name.GetExt() == wxT("tar")) {
1471 name = name.RemoveExt();
1473 // might be an extension if length == 3
1474 // and also remove some common non-three-character extensions
1475 } else if (ext.Length() == 3 ||
1476 ext == wxT("7z") ||
1477 ext == wxT("rm") ||
1478 ext == wxT("jpeg") ||
1479 ext == wxT("mpeg")
1481 name = name.RemoveExt();
1485 void CKnownFile::SetFileName(const CPath& filename)
1487 CAbstractFile::SetFileName(filename);
1488 wordlist.clear();
1489 // Don't publish extension. That'd kill the node indexing e.g. "avi".
1490 CPath tmpName = GetFileName();
1491 GuessAndRemoveExt(tmpName);
1492 Kademlia::CSearchManager::GetWords(tmpName.GetPrintable(), &wordlist);
1495 #endif // CLIENT_GUI
1497 //For File Comment //
1498 void CKnownFile::LoadComment() const
1500 #ifndef CLIENT_GUI
1501 wxString strCfgPath = wxT("/") + m_abyFileHash.Encode() + wxT("/");
1503 wxConfigBase* cfg = wxConfigBase::Get();
1505 m_strComment = cfg->Read( strCfgPath + wxT("Comment"), wxEmptyString);
1506 m_iRating = cfg->Read( strCfgPath + wxT("Rate"), 0l);
1507 #endif
1509 m_bCommentLoaded = true;
1513 wxString CKnownFile::GetAICHMasterHash() const
1515 #ifdef CLIENT_GUI
1516 return m_AICHMasterHash;
1517 #else
1518 if (HasProperAICHHashSet()) {
1519 return m_pAICHHashSet->GetMasterHash().GetString();
1522 return wxEmptyString;
1523 #endif
1527 bool CKnownFile::HasProperAICHHashSet() const
1529 #ifdef CLIENT_GUI
1530 return m_AICHMasterHash.Length() != 0;
1531 #else
1532 return m_pAICHHashSet->HasValidMasterHash() &&
1533 (m_pAICHHashSet->GetStatus() == AICH_HASHSETCOMPLETE ||
1534 m_pAICHHashSet->GetStatus() == AICH_VERIFIED);
1535 #endif
1538 wxString CKnownFile::GetFeedback() const
1540 return wxString(_("File name")) + wxT(": ") + GetFileName().GetPrintable() + wxT("\n")
1541 + _("File size") + wxT(": ") + CastItoXBytes(GetFileSize()) + wxT("\n")
1542 + _("Share ratio") + CFormat(wxT(": %.2f%%\n")) % (((double)statistic.GetAllTimeTransferred() / (double)GetFileSize()) * 100.0)
1543 + _("Uploaded") + wxT(": ") + CastItoXBytes(statistic.GetTransferred()) + wxT(" (") + CastItoXBytes(statistic.GetAllTimeTransferred()) + wxT(")\n")
1544 + _("Requested") + CFormat(wxT(": %u (%u)\n")) % statistic.GetRequests() % statistic.GetAllTimeRequests()
1545 + _("Accepted") + CFormat(wxT(": %u (%u)\n")) % statistic.GetAccepts() % statistic.GetAllTimeAccepts()
1546 + _("On Queue") + CFormat(wxT(": %u\n")) % GetQueuedCount()
1547 + _("Complete sources") + CFormat(wxT(": %u\n")) % m_nCompleteSourcesCount;
1550 // File_checked_for_headers