1 4b33cdd0 2015-11-30 stephen.d package p9p
 2 4b33cdd0 2015-11-30 stephen.d 
 3 529e2b2e 2016-11-14 noreply import "context"
 4 4b33cdd0 2015-11-30 stephen.d 
 5 4b33cdd0 2015-11-30 stephen.d // Session provides the central abstraction for a 9p connection. Clients
 6 4b33cdd0 2015-11-30 stephen.d // implement sessions and servers serve sessions. Sessions can be proxied by
 7 4b33cdd0 2015-11-30 stephen.d // serving up a client session.
 8 4b33cdd0 2015-11-30 stephen.d //
 9 4b33cdd0 2015-11-30 stephen.d // The interface is also wired up with full context support to manage timeouts
10 4b33cdd0 2015-11-30 stephen.d // and resource clean up.
11 4b33cdd0 2015-11-30 stephen.d //
12 4b33cdd0 2015-11-30 stephen.d // Session represents the operations covered in section 5 of the plan 9 manual
13 4b33cdd0 2015-11-30 stephen.d // (http://man.cat-v.org/plan_9/5/). Requests are managed internally, so the
14 4b33cdd0 2015-11-30 stephen.d // Flush method is handled by the internal implementation. Consider preceeding
15 4b33cdd0 2015-11-30 stephen.d // these all with context to control request timeout.
16 4b33cdd0 2015-11-30 stephen.d type Session interface {
17 4b33cdd0 2015-11-30 stephen.d 	Auth(ctx context.Context, afid Fid, uname, aname string) (Qid, error)
18 4b33cdd0 2015-11-30 stephen.d 	Attach(ctx context.Context, fid, afid Fid, uname, aname string) (Qid, error)
19 4b33cdd0 2015-11-30 stephen.d 	Clunk(ctx context.Context, fid Fid) error
20 4b33cdd0 2015-11-30 stephen.d 	Remove(ctx context.Context, fid Fid) error
21 4b33cdd0 2015-11-30 stephen.d 	Walk(ctx context.Context, fid Fid, newfid Fid, names ...string) ([]Qid, error)
22 4b33cdd0 2015-11-30 stephen.d 	Read(ctx context.Context, fid Fid, p []byte, offset int64) (n int, err error)
23 4b33cdd0 2015-11-30 stephen.d 	Write(ctx context.Context, fid Fid, p []byte, offset int64) (n int, err error)
24 4b33cdd0 2015-11-30 stephen.d 	Open(ctx context.Context, fid Fid, mode Flag) (Qid, uint32, error)
25 4b33cdd0 2015-11-30 stephen.d 	Create(ctx context.Context, parent Fid, name string, perm uint32, mode Flag) (Qid, uint32, error)
26 4b33cdd0 2015-11-30 stephen.d 	Stat(ctx context.Context, fid Fid) (Dir, error)
27 4b33cdd0 2015-11-30 stephen.d 	WStat(ctx context.Context, fid Fid, dir Dir) error
28 4b33cdd0 2015-11-30 stephen.d 
29 4b33cdd0 2015-11-30 stephen.d 	// Version returns the supported version and msize of the session. This
30 4b33cdd0 2015-11-30 stephen.d 	// can be affected by negotiating or the level of support provided by the
31 4b33cdd0 2015-11-30 stephen.d 	// session implementation.
32 4b33cdd0 2015-11-30 stephen.d 	Version() (msize int, version string)
33 4b33cdd0 2015-11-30 stephen.d }