Commit Graph

17 Commits

Author SHA1 Message Date
csoler
b94e4376a4 only assume availability for cache transfers. All other transfers now use ChunkMaps
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@3853 b45a01b8-16f6-495d-af2f-9b41ad6348cc
2010-11-22 20:57:53 +00:00
csoler
9397491634 fixed default chunk strategy value (uninitialized)
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@3778 b45a01b8-16f6-495d-af2f-9b41ad6348cc
2010-11-11 19:36:39 +00:00
csoler
f2406d4e57 improved random chunk strategy, to limit cluster effects on files partially downloaded in streaming
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@3764 b45a01b8-16f6-495d-af2f-9b41ad6348cc
2010-11-08 22:09:43 +00:00
leander-256
4bb4fc11e2 This intimidating patch renames libretroshare/src/rsiface/ to
libretroshare/src/retroshare/

All the relevant headers have been modified to reflect that change.

This allows installation of libretroshare on a system, headers will
be put in $WHEREVER/retroshare/ and we keep the ability to compile
against them, be it on the system or in the SVN tree.



git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@3342 b45a01b8-16f6-495d-af2f-9b41ad6348cc
2010-08-06 09:40:23 +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
5f7486f160 added proper dynamic suppression of sources from chunkmap, and updated the gui
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@2498 b45a01b8-16f6-495d-af2f-9b41ad6348cc
2010-03-07 14:42:13 +00:00
csoler
851e9069f6 corrected compled completion and file progress issues
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@2356 b45a01b8-16f6-495d-af2f-9b41ad6348cc
2010-02-17 22:10:12 +00:00
csoler
e08d13397a fixed a completion issue in FT
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@2174 b45a01b8-16f6-495d-af2f-9b41ad6348cc
2010-02-02 22:15:42 +00:00
csoler
a70b106005 - added NETWORK_WIDE flag to remote dir model download
- added file priority strategy based on which files are requested first. This provides:
	- equal file speed for files with equal (source,priority)
	- effective priority speed for file of same source but different priority
- removed state variable load/save from turtle, as it's not needed anymore (FileRequest re-opens tunnels as needed)
- manage availability per peer instead of per file type: direct peer ids always assume file availability, while turtle tunnels don't

I still need to make the download queue work, and code this gui for it.



git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@2133 b45a01b8-16f6-495d-af2f-9b41ad6348cc
2010-01-26 20:40:21 +00:00
csoler
e2b807aad7 added regular cleaning of inactive chunks and slices, so that they can be treated by a different peer
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@2102 b45a01b8-16f6-495d-af2f-9b41ad6348cc
2010-01-21 12:31:00 +00:00
csoler
96147a9734 added flags to file request: RS_FILE_HINTS_ASSUME_AVAILABILITY to not wait/ask for chunk maps. Used for cache transfer and also whenever the turtle traffic is not involved, such as chat file exchange, and RS_FILE_HINTS_NETWORK_WIDE to force using turtle routing for traffic. Also moved turtle tunnel start/stop orders from ftServer to ftController
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@1995 b45a01b8-16f6-495d-af2f-9b41ad6348cc
2010-01-11 22:38:18 +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
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