personal_interest_mirrors/nebula
1
0
Fork 0
mirror of https://github.com/slackhq/nebula.git synced 2026-08-16 09:37:01 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

unslop, improve the tio interface

Browse Source
This commit is contained in:
JackDoan
2026-07-28 16:20:14 -05:00
parent df8955177e
commit 5c0f6e2b5f
13 changed files with 255 additions and 240 deletions
Download Patch File Download Diff File Expand all files Collapse all files
overlay/tio/single.go
+5 -6
View File
@@ -4,9 +4,8 @@ import "io"
// singleQueue adapts a legacy one-datagram-per-Read source into a Queue.
// Read fills a private scratch buffer and returns exactly one Packet whose
// Bytes borrow from that buffer, valid only until the next Read, per the
// Queue contract. Single-reader like every Queue; Write is exactly as safe
// for concurrent use as the underlying source's Write.
// Bytes borrow from that buffer, valid only until the next Read, per the Queue contract.
// Single-reader like every Queue; Write is exactly as safe for concurrent use as the underlying source's Write.
type singleQueue struct {
rw io.ReadWriter
closer io.Closer // nil: Close is a no-op (the source is shared and owned elsewhere)
@@ -14,9 +13,9 @@ type singleQueue struct {
ret [1]Packet
}
// NewSingleQueue wraps a one-datagram-per-Read ReadWriteCloser (a legacy tun
// device) into a Queue. bufSize is the per-queue read scratch size and must
// be at least the largest datagram the source can return. Close closes rwc.
// NewSingleQueue wraps a one-datagram-per-Read ReadWriteCloser (a legacy tun device) into a Queue.
// bufSize is the per-queue read scratch size and must be at least the largest datagram the source can return.
// Close closes rwc.
func NewSingleQueue(rwc io.ReadWriteCloser, bufSize int) Queue {
return &singleQueue{rw: rwc, closer: rwc, buf: make([]byte, bufSize)}
}