TrueCloudLab/restic
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move Backend interface to backend package

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This commit is contained in:
Michael Eischer 2023-10-01 11:40:12 +02:00
parent ceb0774af1
commit 1b8a67fe76
105 changed files with 822 additions and 775 deletions
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9
internal/backend/readerat.go
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@ -6,13 +6,12 @@ import (
"github.com/restic/restic/internal/debug"
"github.com/restic/restic/internal/errors"
"github.com/restic/restic/internal/restic"
)
type backendReaderAt struct {
ctx context.Context
be restic.Backend
h restic.Handle
be Backend
h Handle
}
func (brd backendReaderAt) ReadAt(p []byte, offset int64) (n int, err error) {
@ -22,12 +21,12 @@ func (brd backendReaderAt) ReadAt(p []byte, offset int64) (n int, err error) {
// ReaderAt returns an io.ReaderAt for a file in the backend. The returned reader
// should not escape the caller function to avoid unexpected interactions with the
// embedded context
func ReaderAt(ctx context.Context, be restic.Backend, h restic.Handle) io.ReaderAt {
func ReaderAt(ctx context.Context, be Backend, h Handle) io.ReaderAt {
return backendReaderAt{ctx: ctx, be: be, h: h}
}
// ReadAt reads from the backend handle h at the given position.
func ReadAt(ctx context.Context, be restic.Backend, h restic.Handle, offset int64, p []byte) (n int, err error) {
func ReadAt(ctx context.Context, be Backend, h Handle, offset int64, p []byte) (n int, err error) {
debug.Log("ReadAt(%v) at %v, len %v", h, offset, len(p))
err = be.Load(ctx, h, len(p), offset, func(rd io.Reader) (ierr error) {