"errors"
	"fmt"

	v1 "k8s.io/api/core/v1"
	"k8s.io/component-base/featuregate"
	csilibplugins "k8s.io/csi-translation-lib/plugins"
	"k8s.io/kubernetes/pkg/features"
	"k8s.io/kubernetes/pkg/volume"
)

// PluginNameMapper contains utility methods to retrieve names of plugins
// that support a spec, map intree <=> migrated CSI plugin names, etc
type PluginNameMapper interface {

 *
 * Calling into the gc tool chain, where all registers are caller save.
 * Called from standard x86 ABI, where %ebp, %ebx, %esi,
 * and %edi are callee-save, so they must be saved explicitly.
 */
.globl EXT(crosscall1)
EXT(crosscall1):
	pushl %ebp
	movl %esp, %ebp
	pushl %ebx
	pushl %esi
	pushl %edi

	movl 16(%ebp), %eax	/* g */
	pushl %eax
	movl 12(%ebp), %eax	/* setg_gcc */
	call *%eax
	popl %eax

			expansionCalled: false,
		},
		{
			name:            "for csi plugin without migration path",
			pv:              getFakePersistentVolume("vol-5", "com.csi.ceph", "1Gi", "ceph-csi-pvc-vol-6"),
			pvc:             getFakePersistentVolumeClaim("ceph-csi-pvc", "vol-5", "1Gi", "2Gi", "ceph-csi-pvc-vol-6"),
			pvcKey:          "default/ceph-csi-pvc",
			expansionCalled: false,
			hasError:        false,
		},
	}

	csiSource, err := getCSISourceFromSpec(resizeOptions.VolumeSpec)
	if err != nil {
		return false, errors.New(log("Expander.NodeExpand failed to get CSI persistent source: %v", err))
	}

	csClient, err := newCsiDriverClient(csiDriverName(csiSource.Driver))
	if err != nil {
		// Treat the absence of the CSI driver as a transient error
		// See https://github.com/kubernetes/kubernetes/issues/120268

	currentTime := metav1.Now()
	ctx, cancel := context.WithTimeout(context.Background(), csiTimeout)
	defer cancel()
	// Get CSI client
	csiClient, err := mc.csiClientGetter.Get()
	if err != nil {
		// Treat the absence of the CSI driver as a transient error
		// See https://github.com/kubernetes/kubernetes/issues/120268
		return nil, volumetypes.NewTransientOperationFailure(err.Error())
	}

  // be a DNS subdomain (dots allowed, 253 characters). To ensure that
  // there are no conflicts with other CSI drivers on the cluster, the recommendation
  // is to use csisc-<uuid>, a generated name, or a reverse-domain name which ends
  // with the unique CSI driver name.
  //
  // Objects are namespaced.
  //

	"k8s.io/apimachinery/pkg/util/sets"
	utilfeature "k8s.io/apiserver/pkg/util/feature"
	csilibplugins "k8s.io/csi-translation-lib/plugins"
	v1helper "k8s.io/kubernetes/pkg/apis/core/v1/helper"
	"k8s.io/kubernetes/pkg/features"
	"k8s.io/kubernetes/pkg/scheduler/framework"
)

// isCSIMigrationOn returns a boolean value indicating whether
// the CSI migration has been enabled for a particular storage plugin.

	print("eax     ", hex(r.eax), "\n")
	print("ebx     ", hex(r.ebx), "\n")
	print("ecx     ", hex(r.ecx), "\n")
	print("edx     ", hex(r.edx), "\n")
	print("edi     ", hex(r.edi), "\n")
	print("esi     ", hex(r.esi), "\n")
	print("ebp     ", hex(r.ebp), "\n")
	print("esp     ", hex(r.esp), "\n")
	print("eip     ", hex(r.eip), "\n")
	print("eflags  ", hex(r.eflags), "\n")
	print("cs      ", hex(r.segcs), "\n")

	_, err := csimigration.CheckMigrationFeatureFlags(featureGate, pluginInfo.pluginMigrationFeature, pluginInfo.pluginUnregisterFeature)
	if err != nil {
		klog.InfoS("Unexpected CSI Migration Feature Flags combination detected, CSI Migration may not take effect", "err", err)
		// TODO: fail and return here once alpha only tests can set the feature flags for a plugin correctly
	}

					VolumeSource: v1.VolumeSource{
						CSI: &v1.CSIVolumeSource{
							Driver: "dswp-test-fake-csi-driver",
						},
					},
				},
			},
		},
		Status: v1.PodStatus{
			Phase: v1.PodPhase("Running"),
		},
	}

	fakePodInformer.Informer().GetStore().Add(pod)

	generatedVolumeName := "fake-plugin/dswp-test-fake-csi-driver"