[VOL-5486] Fix deprecated versions
Change-Id: Ic398322948171d8a1c5b4e866602805ec0ea396f
Signed-off-by: Abhay Kumar <abhay.kumar@radisys.com>
diff --git a/vendor/github.com/pierrec/lz4/v4/state.go b/vendor/github.com/pierrec/lz4/v4/state.go
new file mode 100644
index 0000000..d94f04d
--- /dev/null
+++ b/vendor/github.com/pierrec/lz4/v4/state.go
@@ -0,0 +1,75 @@
+package lz4
+
+import (
+ "errors"
+ "fmt"
+ "io"
+
+ "github.com/pierrec/lz4/v4/internal/lz4errors"
+)
+
+//go:generate go run golang.org/x/tools/cmd/stringer -type=aState -output state_gen.go
+
+const (
+ noState aState = iota // uninitialized reader
+ errorState // unrecoverable error encountered
+ newState // instantiated object
+ readState // reading data
+ writeState // writing data
+ closedState // all done
+)
+
+type (
+ aState uint8
+ _State struct {
+ states []aState
+ state aState
+ err error
+ }
+)
+
+func (s *_State) init(states []aState) {
+ s.states = states
+ s.state = states[0]
+}
+
+func (s *_State) reset() {
+ s.state = s.states[0]
+ s.err = nil
+}
+
+// next sets the state to the next one unless it is passed a non nil error.
+// It returns whether or not it is in error.
+func (s *_State) next(err error) bool {
+ if err != nil {
+ s.err = fmt.Errorf("%s: %w", s.state, err)
+ s.state = errorState
+ return true
+ }
+ s.state = s.states[s.state]
+ return false
+}
+
+// nextd is like next but for defers.
+func (s *_State) nextd(errp *error) bool {
+ return errp != nil && s.next(*errp)
+}
+
+// check sets s in error if not already in error and if the error is not nil or io.EOF,
+func (s *_State) check(errp *error) {
+ if s.state == errorState || errp == nil {
+ return
+ }
+ if err := *errp; err != nil {
+ s.err = fmt.Errorf("%w[%s]", err, s.state)
+ if !errors.Is(err, io.EOF) {
+ s.state = errorState
+ }
+ }
+}
+
+func (s *_State) fail() error {
+ s.state = errorState
+ s.err = fmt.Errorf("%w[%s]", lz4errors.ErrInternalUnhandledState, s.state)
+ return s.err
+}