diff options
author | EuAndreh <eu@euandre.org> | 2024-07-22 16:57:20 -0300 |
---|---|---|
committer | EuAndreh <eu@euandre.org> | 2024-07-22 16:57:20 -0300 |
commit | 2bfae015eed2267c079ace3beac35de46b91f73d (patch) | |
tree | 211e17b13ff98b5ceaec042fc7989b09adfe5de8 | |
parent | Reorder code (diff) | |
download | gobang-2bfae015eed2267c079ace3beac35de46b91f73d.tar.gz gobang-2bfae015eed2267c079ace3beac35de46b91f73d.tar.xz |
src/lib.go: Add CopyData()
-rw-r--r-- | src/lib.go | 20 |
1 files changed, 20 insertions, 0 deletions
@@ -44,6 +44,12 @@ type Gauge struct { Dec func(...any) } +type CopyResult struct { + Written int64 + Err error + Label string +} + const MaxInt = int((^uint(0)) >> 1) @@ -364,6 +370,20 @@ func Scrypt( return PBKDF2Key(password, b, 1, keyLen, sha256.New), nil } +func CopyData( + c chan CopyResult, + label string, + from io.Reader, + to io.WriteCloser, +) { + written, err := io.Copy(to, from) + c <- CopyResult { + Written: written, + Err: err, + Label: label, + } +} + // FIXME: finish rewriting // // getV7Time returns the time in milliseconds and nanoseconds / 256. |