Commit Graph

37 Commits

Author SHA1 Message Date
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 825bd4d3fb added the command line switch to control the download segment size 2019-04-25 21:34:07 +01:00
Fufu Fang df025b1caf improved the correctness of Cache_bgdl() 2019-04-25 08:50:04 +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
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 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 6536163f98 improve cached dataset creation process, better error handling 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 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 77bb715590 fixed memory leak in link table creation 2019-04-24 04:21:38 +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
Fufu Fang 07b8382022 modified cache_create 2019-04-24 04:21:38 +01:00
Fufu Fang 212e319f20 unified struct member name between link.h and cache.h 2019-04-24 04:21:38 +01:00
Fufu Fang c6717e0450 changed a bunch of function to static function 2019-04-24 04:21:38 +01:00
Fufu Fang 86644c0518 added more documentation 2019-04-24 04:21:38 +01:00
Fufu Fang e9e41165ae added CacheDir_create() and fs_release() 2019-04-24 04:21:38 +01:00
Fufu Fang 0c55dc5a0c wrote Seg_exist, Seg_set, refined CacheSystem_init 2019-04-24 04:21:38 +01:00
Fufu Fang e5c77f3680 Changed the way segments work, added more functions
Now segments are fixed size block of 128KiB
2019-04-24 04:21:38 +01:00
Fufu Fang 3d0269e90f added Cache_create 2019-04-24 04:21:38 +01:00
Fufu Fang 4b60b4e9be wrote the cache opening function 2019-04-24 04:21:38 +01:00
Fufu Fang 794fb9414f wrote more Cache_open 2019-04-24 04:21:37 +01:00
Fufu Fang 7ae6d6fe1b all the functions written so far compile fine, working on Cache_open 2019-04-24 04:21:37 +01:00
Fufu Fang 7cafdbf7d4 Completed metadata read/write functions 2019-04-24 04:21:37 +01:00
Fufu Fang 8d10316b95 changed the data type for file size. wrote Data_read() 2019-04-24 04:21:37 +01:00
Fufu Fang c710904cfd wrote Data_create function 2019-04-24 04:21:37 +01:00
Fufu Fang 90eccb6049 created the skeletal cache.c 2019-04-24 04:21:37 +01:00
Fufu Fang c4c0f1fd9a i think i have finalised the cache.h 2019-04-24 04:21:37 +01:00
Fufu Fang e38bd0fa80 talked to fanf2 about the metadata in-memory data structure 2019-04-24 04:21:37 +01:00
Fufu Fang a3e2b0bc3b added some of the prototype for the cache controller 2019-04-24 04:21:37 +01:00