github.com/Serizao/go-winio@v0.0.0-20230906082528-f02f7f4ad6e8/tools/etw-provider-gen/main_windows.go (about)

     1  //go:build windows
     2  // +build windows
     3  
     4  package main
     5  
     6  import (
     7  	"flag"
     8  	"fmt"
     9  	"os"
    10  
    11  	"github.com/Serizao/go-winio/pkg/etw"
    12  )
    13  
    14  func main() {
    15  	var pn = flag.String("provider-name", "", "The human readable ETW provider name to be converted into GUID format")
    16  	flag.Parse()
    17  	if pn == nil || *pn == "" {
    18  		fmt.Fprint(os.Stderr, "--provider-name is required")
    19  		os.Exit(1)
    20  	}
    21  	p, err := etw.NewProvider(*pn, nil)
    22  	if err != nil {
    23  		fmt.Fprintf(os.Stderr, "failed to convert provider-name: '%s' with err: '%s", *pn, err)
    24  		os.Exit(1)
    25  	}
    26  	defer p.Close()
    27  	fmt.Fprintf(os.Stdout, "%s", p)
    28  }