Commit Graph

56 Commits

Author SHA1 Message Date
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
b6c048a5fd Implemented load/save of chunk maps for current downloads.
The side effect is that even when stopped, downloads show the correct downloaded size (up to the size of one chunk).



git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@1865 b45a01b8-16f6-495d-af2f-9b41ad6348cc
2009-12-10 22:55:27 +00:00
csoler
4d190963cf windows compilation fix
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@1864 b45a01b8-16f6-495d-af2f-9b41ad6348cc
2009-12-09 12:42:31 +00:00
csoler
25a09900e9 - Added a ChunkMap class responsible for allocating new chunks to be downloaded, according to
- a given chunk strategy
	- the availablility map of each source 
- Integrated this into ftFileCreator
- added gui menu in file transfer+right click to change the chunk strategy: streaming vs. random

Next step: 
	- loading/saving file downloading state and availability map
	- displaying chunk details in the selected transfer tab (e.g. list of currently worked chunks, and their current downloading completion)



git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@1863 b45a01b8-16f6-495d-af2f-9b41ad6348cc
2009-12-08 22:29:52 +00:00
csoler
426fc06938 forgot to add these two files
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@1839 b45a01b8-16f6-495d-af2f-9b41ad6348cc
2009-11-19 08:35:11 +00:00