client_golang/text/proto.go

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// Copyright 2014 The Prometheus Authors
// 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 text
import (
"fmt"
"io"
"code.google.com/p/goprotobuf/proto"
"github.com/matttproud/golang_protobuf_extensions/ext"
dto "github.com/prometheus/client_model/go"
)
// WriteProtoDelimited writes the MetricFamily to the writer in delimited
// protobuf format and returns the number of bytes written and any error
// encountered.
func WriteProtoDelimited(w io.Writer, p *dto.MetricFamily) (int, error) {
return ext.WriteDelimited(w, p)
}
// WriteProtoText writes the MetricFamily to the writer in text format and
// returns the number of bytes written and any error encountered.
func WriteProtoText(w io.Writer, p *dto.MetricFamily) (int, error) {
return fmt.Fprintf(w, "%s\n", proto.MarshalTextString(p))
}
// WriteProtoCompactText writes the MetricFamily to the writer in compact text
// format and returns the number of bytes written and any error encountered.
func WriteProtoCompactText(w io.Writer, p *dto.MetricFamily) (int, error) {
return fmt.Fprintf(w, "%s\n", p)
}