Commit Graph

11 Commits

Author SHA1 Message Date
csoler
cee8600a93 - implemented bidirectional exchange of chunk maps for direct downloads, to allow showing proper completion of transfers from direct friends.
- moved the direction flag upward in the pipeline (ftDataSend instead of p3turtle)




git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@3313 b45a01b8-16f6-495d-af2f-9b41ad6348cc
2010-07-25 19:04:31 +00:00
csoler
8bfc74485a First implementation of per-chunk CRC32 check. This is triggered
- by the right-click+Force Check on files.
- when a global hash on a downloaded file does not match the announced hash.

When a CRC map check is ordered, the CRC map is requested to one of the sources for the current file download.
When received, all downloaded chunks are checked w.r.t the reference CRC and marked as not done if the CRCs do not match.
The exchange of CRC32 map and requests has been tested, as well as CRC map checking during download (force check).

To be implemented soon:
    - caching of CRC32 maps (although these are fast to compute)
    - CRC32 map packets for normal downloads. For now these work only for turtle tunnels.
    - handling of errors if the CRC never comes. For now, the download will stay stuck in "Checking..." mode.

So, don't play too much with the force check feature for now...





git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@3310 b45a01b8-16f6-495d-af2f-9b41ad6348cc
2010-07-21 23:14:10 +00:00
csoler
154ef63474 removed potentially harmful code. Warning: needs make clean in libretroshare
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@2335 b45a01b8-16f6-495d-af2f-9b41ad6348cc
2010-02-15 20:44:37 +00:00
csoler
cfaaec31c7 - Implemented chunk-based file transfer from partial sources. This in particular means:
- exchange of chunk availability maps from different peers
    - correct handling of what is available to which source before asking the data
    - correct display of chunks in the progress bars
    - generalised the use of compressed chunk maps
    - removed the size parameters from the hash search functions
   
- In addition:
    - suppressed a number of per-value transfers of std::string
    - improved the FileTransferInfo Widget, to show some additional info

Still to be done:
    - chunk map exchange for non anonymous traffic (easy)
    - improve accuracy of completion for uploads (for now it's a integer number of chunks)
    - check compilation on windows




git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@1993 b45a01b8-16f6-495d-af2f-9b41ad6348cc
2010-01-11 16:00:42 +00:00
csoler
f4a2eaecce - implemented a visualisation for currently handled chunks, availability maps, and transfer info
- implemented transfer protocol for chunk availability maps between peers (not enabled yet though)
- suppressed rsiface directory from retroshare-gui
- moved notifyqt.{h,cpp} to gui/

next moves: 
	- send availability maps to clients; 
	- connect turtle search to unfinished files;
	- test multisource download with unfinished files.



git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@1939 b45a01b8-16f6-495d-af2f-9b41ad6348cc
2009-12-28 21:11:00 +00:00
csoler
98911955d5 Possibly got rid of this core dump in file uploads. It seems it came from unlocked destroying of dataplex->mServers when they came out of time, while the gui still asked for info about them.
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@1030 b45a01b8-16f6-495d-af2f-9b41ad6348cc
2009-02-09 20:26:12 +00:00
ewensun
812cdd6bd6 time out unused uploads
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@932 b45a01b8-16f6-495d-af2f-9b41ad6348cc
2009-01-18 04:00:24 +00:00
drbob
f7fca4295b Improvements/bugfixes to File Transfer.
* Lots more debugging messages.
 * Fixed Sleep / sleep issue on windows.
 * added pthread / WSAStartup.
 * added ownId to ftDataMultiplex for loopback file transfer.
 * now start ftDataMultiplex thread.
 * several bugfixes in ftfilecreator



git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@710 b45a01b8-16f6-495d-af2f-9b41ad6348cc
2008-08-30 01:07:24 +00:00
drbob
189dcbb482 Completed most of ftserver class.
Also changes to make everything fit together.
changes to Interface to support srcId list.



git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@675 b45a01b8-16f6-495d-af2f-9b41ad6348cc
2008-08-09 17:03:24 +00:00
drbob
5c6e558942 More Improvements to FileTransfer:
* Added TlvShallowClear() to serialisers
 * Added RsQueueThread for periodic queue processes.
 * Completed ftDataMultiplex which replaces ftServer/ClientModules.
 * Added Server Queue / Thread to ftDataMultiplex.
 * Added ftdataplextest to exercise ftDataMultiplex.
 * Generalised ftFileSearch to handle an array of ftSearch classes.
 * Tweaked rsfiles.h #defines to match new ftFileSearch scheme.
 * Added Generic ftData Interfaces for Testing.
 * added ftDataSend/Recv Interfaces to ftServer + ftDataMultiplex respectively.
 * Completed much of ftServer (External Interface), but not yet done.
 * Extra debugging and small changes to ftExtraList
 * Integrated new ftTransferModule with minor interface changes.



git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@660 b45a01b8-16f6-495d-af2f-9b41ad6348cc
2008-08-03 12:45:53 +00:00
drbob
79727897dd Addition of next stage of new FileTransfer Code:
* Completed rough ftExtraList class (with Test Case)
 * Added data flow interface (ftData.h)
 * Added ftDataMultiplex (server + client modules).
 * Finished parts of ftcontroller / ftserver.
 * Minor Tweaks to ftTransferModules interface for compilation.
Related Changes in other parts of the code:
 * Added new Job/Queue Thread Class.
 * Added more user-friendly directory functions.
 * Added FileInfo print operator.




git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@650 b45a01b8-16f6-495d-af2f-9b41ad6348cc
2008-07-23 22:01:59 +00:00