// 2020 Rackspace, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License"): you may
// not use this file except in compliance with the License. You may obtain
// a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations
// under the License.

package mydp

import "context"

type contextKey int

const key contextKey = 0

// NewContext is a helper function to generate a new context binding for the
// mydp client within the passed in context.
func NewContext(ctx context.Context, auto *Client) context.Context {
	return context.WithValue(ctx, key, auto)
}

// FromContext is a helper function to pull the *mydp.Client type out of the passed
// in context by referencing the package key.
func FromContext(ctx context.Context) *Client {
	return ctx.Value(key).(*Client)
}