[feature] add per-uri dereferencer locks (#2291)

2 files changed, 16 insertions, 0 deletions

diff --git a/vendor/codeberg.org/gruf/go-iotools/read.go b/vendor/codeberg.org/gruf/go-iotools/read.go
index 4a134e7b3..6ce2789a7 100644
--- a/vendor/codeberg.org/gruf/go-iotools/read.go
+++ b/vendor/codeberg.org/gruf/go-iotools/read.go
@@ -12,6 +12,14 @@ func (r ReaderFunc) Read(b []byte) (int, error) {
 	return r(b)
 }
 
+// ReaderFromFunc is a function signature which allows
+// a function to implement the io.ReaderFrom type.
+type ReaderFromFunc func(io.Reader) (int64, error)
+
+func (rf ReaderFromFunc) ReadFrom(r io.Reader) (int64, error) {
+	return rf(r)
+}
+
 // ReadCloser wraps an io.Reader and io.Closer in order to implement io.ReadCloser.
 func ReadCloser(r io.Reader, c io.Closer) io.ReadCloser {
 	return &struct {
diff --git a/vendor/codeberg.org/gruf/go-iotools/write.go b/vendor/codeberg.org/gruf/go-iotools/write.go
index c520b8636..e1b44db24 100644
--- a/vendor/codeberg.org/gruf/go-iotools/write.go
+++ b/vendor/codeberg.org/gruf/go-iotools/write.go
@@ -10,6 +10,14 @@ func (w WriterFunc) Write(b []byte) (int, error) {
 	return w(b)
 }
 
+// WriterToFunc is a function signature which allows
+// a function to implement the io.WriterTo type.
+type WriterToFunc func(io.Writer) (int64, error)
+
+func (wt WriterToFunc) WriteTo(r io.Writer) (int64, error) {
+	return wt(r)
+}
+
 // WriteCloser wraps an io.Writer and io.Closer in order to implement io.WriteCloser.
 func WriteCloser(w io.Writer, c io.Closer) io.WriteCloser {
 	return &struct {