// 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.
//
// author: wsfuyibing <websearch@163.com>
// date: 2023-12-10

package got

import (
	"context"
	"gitee.com/go-wares/got/base"
	"gitee.com/go-wares/got/tracer"
	"net/http"
)

type Span interface {
	base.Span
}

// Start
// a base.Span component with specified name.
func Start(name string) Span {
	return tracer.Manager.Start(name)
}

// StartFromContext
// start a base.Span component with specified name and context.
func StartFromContext(ctx context.Context, name string) Span {
	return tracer.Manager.StartFromContext(ctx, name)
}

// StartFromRequest
// start a base.Span component with specified request.
func StartFromRequest(req *http.Request) Span {
	return tracer.Manager.StartFromRequest(req)
}