)

const (
	statusOffline = iota
	statusOnline
	statusClosed
)

var (
	logChBuffers = make(map[string]chan any)
	logChLock    = sync.Mutex{}
)

// Config http logger target
type Config struct {
	Enabled     bool              `json:"enabled"`
	Name        string            `json:"name"`
	UserAgent   string            `json:"userAgent"`
	Endpoint    *xnet.URL         `json:"endpoint"`

// It operates like a buffered pipe, where data written to a RingBuffer
// and can be read back from another goroutine.
// It is safe to concurrently read and write RingBuffer.
type RingBuffer struct {
	buf       []byte
	size      int
	r         int // next position to read
	w         int // next position to write
	isFull    bool
	err       error
	block     bool
	mu        sync.Mutex

type healSource struct {
	bucket    string
	object    string
	versionID string
	noWait    bool             // a non blocking call, if task queue is full return right away.
	opts      *madmin.HealOpts // optional heal option overrides default setting
}

// healSequence - state for each heal sequence initiated on the
// server.
type healSequence struct {

			r:            metadataResolutionParams{dirQuorum: 4, objQuorum: 4, strict: false},
			wantSelected: &inputSerialized[0],
			wantOk:       true,
		},
		{
			name:         "consistent-strict",
			m:            metaCacheEntries{inputSerialized[0], inputSerialized[0], inputSerialized[0], inputSerialized[0]},
			r:            metadataResolutionParams{dirQuorum: 4, objQuorum: 4, strict: false},
			wantSelected: &inputSerialized[0],

}

func kmsLogIf(ctx context.Context, err error, errKind ...any) {
	logger.LogIf(ctx, "kms", err, errKind...)
}

// KMSLogger permits access to kms module specific logging
type KMSLogger struct{}

// LogOnceIf is the implementation of LogOnceIf, accessible using the Logger interface
func (l KMSLogger) LogOnceIf(ctx context.Context, err error, id string, errKind ...any) {

	}
	if rb.IsFull() {
		t.Fatalf("expect IsFull is false but got true")
	}
}

func TestRingBufferCloseError(t *testing.T) {
	type testError1 struct{ error }
	type testError2 struct{ error }

	rb := New(100)
	rb.CloseWithError(testError1{})
	if _, err := rb.Write(nil); err != (testError1{}) {
		t.Errorf("Write error: got %T, want testError1", err)
	}

	"github.com/minio/minio/internal/handlers"
	xhttp "github.com/minio/minio/internal/http"
	"github.com/minio/minio/internal/logger"
	"github.com/minio/pkg/v3/policy"
)

// PolicySys - policy subsystem.
type PolicySys struct{}

// Get returns stored bucket policy
func (sys *PolicySys) Get(bucket string) (*policy.BucketPolicy, error) {
	policy, _, err := globalBucketMetadataSys.GetPolicyConfig(bucket)
	return policy, err
}

		logger.CriticalIf(context.Background(), errOutOfEntropy)
	}
	return iv
}

// SealedKey represents a sealed object key. It can be stored
// at an untrusted location.
type SealedKey struct {
	Key       [64]byte // The encrypted and authenticated object-key.
	IV        [32]byte // The random IV used to encrypt the object-key.
	Algorithm string   // The sealing algorithm used to encrypt the object key.
}

func setObjectLayer(o ObjectLayer) {
	globalObjLayerMutex.Lock()
	globalObjectAPI = o
	globalObjLayerMutex.Unlock()
}

// objectAPIHandlers implements and provides http handlers for S3 API.
type objectAPIHandlers struct {
	ObjectAPI func() ObjectLayer
}

// getHost tries its best to return the request host.
// According to section 14.23 of RFC 2616 the Host header
// can include the port number if the default value of 80 is not used.

type Replacer interface {
	Replace(name string) string
}

var _ Namer = (*NamingStrategy)(nil)

// NamingStrategy tables, columns naming strategy
type NamingStrategy struct {
	TablePrefix         string
	SingularTable       bool
	NameReplacer        Replacer
	NoLowerCase         bool
	IdentifierMaxLength int
}

// TableName convert string to table name