diff options
Diffstat (limited to 'lib9p/9P2000.txt')
| -rw-r--r-- | lib9p/9P2000.txt | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/lib9p/9P2000.txt b/lib9p/9P2000.txt index d90175b..da9b223 100644 --- a/lib9p/9P2000.txt +++ b/lib9p/9P2000.txt @@ -52,8 +52,8 @@ bitfield qt 8 # of the type for a plain file." FILE=0 -# uniQue IDentification - "two files on the same server hierarchy are -# the same if and only if their qids are the same" +# uni"Q"ue "ID"entification - "two files on the same server hierarchy +# are the same if and only if their qids are the same" # # - "path" is a unique uint64_t that does most of the work in the # above statement about files being the same if their QIDs are the @@ -82,6 +82,22 @@ stat = "stat_size[2]" "file_owner_gid[s]" "file_last_modified_uid[s]" +# "O"pen flags (flags to pass to Topen and Tcreate) +bitfield o 8 + 0/_rwx_0 # low bit of the 2-bit READ/WRITE/RDWR/EXEC enum + 1/_rwx_1 # high bit of the 2-bit READ/WRITE/RDWR/EXEC enum + #2/unused + #3/unused + 4/TRUNC + #5/unused + 6/RCLOSE # remove-on-close + #7/unused + + READ = 0 + WRITE = 1 + RDWR = 2 + EXEC = 3 + # In the 9P protocol, each message has a type, and message types come # in pairs (except "Rerror"); "T" and "R"; "T" messages are # client->server requests, and "R" messages are server->client @@ -99,9 +115,9 @@ stat = "stat_size[2]" 109/Rflush = "" 110/Twalk = "fid[4] newfid[4] nwname[2] nwname*(wname[s])" 111/Rwalk = "nwqid[2] nwqid*(wqid[qid])" -112/Topen = "fid[4] mode[1]" +112/Topen = "fid[4] mode[o]" 113/Ropen = "qid[qid] iounit[4]" -114/Tcreate = "fid[4] name[s] perm[4] mode[1]" +114/Tcreate = "fid[4] name[s] perm[4] mode[o]" 115/Rcreate = "qid[qid] iounit[4]" 116/Tread = "fid[4] offset[8] count[4]" 117/Rread = "data[d]" # for directories data is the sequence "cnt*(entries[stat])" |