Commit Graph

66 Commits

Author SHA1 Message Date
Fufu Fang 20f30a0e38
Tidied up some of the comments and formatting 2019-09-01 08:52:18 +01:00
Fufu Fang 1a44a4d960
Wrapped mutex locking and unlocking functions in error checking macro 2019-09-01 01:21:40 +01:00
Fufu Fang 92a9658c66
Cache system bug fix
- Now keep track of the number of times a file has been opened. The on-disk
cache file no longer gets opened multiple times, if a file is opened multiple
times.
2019-09-01 00:43:50 +01:00
Fufu Fang afb2a8fe6c
Directory listing performance improvement while file transfers are going on
- Added a LinkTable generation priority lock
- This allows LinkTable generation to be run exclusively. This
effectively gives LinkTable generation priority over file transfer.
2019-08-31 21:21:28 +01:00
Fufu Fang 23611b8b1c Version 1.1.7
- Now mutex associated debugging outputs are not compiled by default.
- Tagging version 1.1.7
2019-08-23 23:15:01 +01:00
Fufu Fang 45cee81e15 reverting segment size back to 8MB 2019-07-28 09:38:54 +01:00
Fufu Fang 71da71148f removed excess fflush 2019-07-28 09:31:49 +01:00
Fufu Fang ab15800b3a improved error message 2019-07-28 08:20:17 +01:00
Fufu Fang c72b0d4a7f added pthread_detach() for cleanup 2019-07-27 02:49:38 +01:00
Fufu Fang 91af975ff8 changed default segment size, moved the locking sequence of bgt_lock and rw_lock 2019-07-26 00:06:36 +01:00
Fufu Fang 64cd6ca2c6 added more debug messages 2019-07-24 17:55:32 +01:00
Fufu Fang c660159a18 added mutex locking / unlocking messages 2019-07-22 09:25:30 +01:00
Fufu Fang ee2d3edcbf Fixed issue #37
If a cache file already exists, the download segment size is set
to the size set by the metadata. The user specified download
segment size is ignored for existing cache files.
2019-07-21 17:53:35 +01:00
Fufu Fang 283520136c Closing issue #33, now set a default cache directory 2019-04-30 08:06:09 +01:00
Fufu Fang 4acf91a2b8 added --max-seg-count command line option 2019-04-27 04:52:39 +01:00
Fufu Fang 2cee4b33a7 cosmetic changes 2019-04-26 23:29:16 +01:00
Fufu Fang 3c0a5fdf65 removed excess #include directive 2019-04-26 23:10:09 +01:00
Fufu Fang 774f14c8e7 if we get HTTP 429, wait for 5 secs 2019-04-26 13:20:55 +01:00
Fufu Fang 80a98a79f9 improved thread synchronisation, to stop Cache_read() from downloading the segment that is being downloaded in the background by Cache_bgdl() 2019-04-26 10:57:07 +01:00
Fufu Fang f479482d7b stop Cache_bgdl() from downloading past the last segment, remove excess debug message 2019-04-26 10:36:25 +01:00
Fufu Fang 9a5f37d91f replaced strndupcat with path_append, added LinkTable_disk_*() functions 2019-04-26 07:39:45 +01:00
Fufu Fang 825bd4d3fb added the command line switch to control the download segment size 2019-04-25 21:34:07 +01:00
Fufu Fang b6b101bc63 removed unnecessary goto statements 2019-04-25 13:14:54 +01:00
Fufu Fang df025b1caf improved the correctness of Cache_bgdl() 2019-04-25 08:50:04 +01:00
Fufu Fang f5acebafe2 Merge branch 'master' of github.com:fangfufu/httpdirfs 2019-04-25 01:17:18 +01:00
Fufu Fang f628939713 Now dynamically allocate the receive buffers on the heap. 2019-04-25 00:58:29 +01:00
Fufu Fang 86999915e8
Merge pull request #29 from Lewiscowles1986/patch-1
Make larger block size
2019-04-24 23:59:02 +01:00
Fufu Fang e442871899 added Cache_background_download() to enable the download of the next block 2019-04-24 23:58:26 +01:00
Lewis Cowles 6d02b0554b
Make larger block size
The queue is inherently serial, not a queue data structure, and the code has no concurrency / parallelization added, but making the block-size larger should increase supported file-size & use disk cache more efficiently.
2019-04-24 06:22:43 +01:00
Fufu Fang 12c19e3421 improved Cache_read() 2019-04-24 04:28:54 +01:00
Fufu Fang cc1697894b Resolved race condition - this code is now considered as stable.
Reference:
https://wiki.sei.cmu.edu/confluence/display/c/FIO24-C.+Do+not+open+a+file+that+is+already+open
2019-04-24 04:28:54 +01:00
Fufu Fang 2ebf37fb65 fixed doxygen warnings 2019-04-24 04:28:54 +01:00
Fufu Fang 797501514d changed the log output 2019-04-24 04:28:54 +01:00
Fufu Fang 60b2e6c0c8 minor cosmetic changes 2019-04-24 04:28:54 +01:00
Fufu Fang 0892cd0a8a changed header inclusion order 2019-04-24 04:28:54 +01:00
Fufu Fang 3a0c431bba Stability improvement
Metadata corruption still occasionally happens when it gets read in.
I suspect it is due to some sort of race condition.
2019-04-24 04:28:54 +01:00
Fufu Fang cba66c58fd more stability and error handling improvements 2019-04-24 04:28:54 +01:00
Fufu Fang fe079f6266 improved stability / error handling 2019-04-24 04:28:54 +01:00
Fufu Fang 36ddbe9ec5 fixed bug in fs_open(), now handles cache dataset creation properly 2019-04-24 04:28:46 +01:00
Fufu Fang 6536163f98 improve cached dataset creation process, better error handling 2019-04-24 04:28:46 +01:00
Fufu Fang ac61ddd1c0 stability improvement, hopefully got rid off SIGFPE 2019-04-24 04:28:46 +01:00
Fufu Fang f122cf000d updated BUG section of README.md 2019-04-24 04:28:46 +01:00
Fufu Fang e166098162 updated README, also moved some status message around 2019-04-24 04:28:46 +01:00
Fufu Fang 96a1e4fd55 used a more stupid version of the bitmap, because it works reliably 2019-04-24 04:28:35 +01:00
Fufu Fang 0d8d5ef329 documented the new feature, and the bug 2019-04-24 04:28:35 +01:00
Fufu Fang e2d2b0dd28 Cache system has been succesfully implemented 2019-04-24 04:28:27 +01:00
Fufu Fang 692ad3f00c Cache dataset creation is working, time write the function to fill in the cache 2019-04-24 04:27:40 +01:00
Fufu Fang b6bdf15ad1 removed a bunch of function prototypes 2019-04-24 04:27:38 +01:00
Fufu Fang 5af3def3f8 Linked in CacheSystem_init, Cache_open, Cache_close 2019-04-24 04:21:38 +01:00
Fufu Fang a02072f548 replaced fseek with fseeko, this should enable large file support 2019-04-24 04:21:38 +01:00