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@ -5,69 +5,94 @@ import ( |
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"fmt" |
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"io/ioutil" |
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"os" |
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"flag" |
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) |
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func main() { |
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if len(os.Args) < 2 { |
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fmt.Fprintf(os.Stderr, |
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"required argument missing\n") |
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os.Exit(1) |
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flags := flag.NewFlagSet("sdb", flag.ExitOnError) |
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flags.SetOutput(os.Stdout) |
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flags.Usage = func() { |
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fmt.Fprintf(flags.Output(), |
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"Usage: %s [OPTION] <files> ...\nOptions:\n", |
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os.Args[0]) |
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flags.PrintDefaults() |
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} |
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raw, err := ioutil.ReadFile(os.Args[1]) |
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if err != nil { |
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fmt.Fprintf(os.Stderr, |
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"error reading \"%s\": %s\n", |
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os.Args[1], err.Error()) |
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} |
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plonly := flags.Bool("payload", false, "only return the payload") |
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flags.Parse(os.Args[1:]) |
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data, err := sdb.ParseSDB(raw) |
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if err != nil { |
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fmt.Fprintf(os.Stderr, |
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"%s\n", err.Error()) |
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if flags.NArg() < 1 { |
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fmt.Fprintf(os.Stderr, "files parameter cannot be empty\n") |
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os.Exit(1) |
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} |
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fmt.Printf("Protocol Revision: %d\n", |
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data.ProtocolRevision) |
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fmt.Printf("Message Length: %d\n", |
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data.Length) |
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for c, i := range data.Elements { |
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if c > 0 { |
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fmt.Println() |
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for _, fn := range flags.Args() { |
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raw, err := ioutil.ReadFile(fn) |
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if err != nil { |
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fmt.Fprintf(os.Stderr, |
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"error reading \"%s\": %s\n", |
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fn, err.Error()) |
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continue |
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} |
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switch v := i.(type) { |
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case sdb.MOHeader: |
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fmt.Printf("\tMO Header IEI: %d\n", |
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v.IEI) |
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fmt.Printf("\tMO Header Length: %d\n", |
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v.Length) |
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fmt.Printf("\tMO Header CDR Reference: %d\n", |
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v.CDRReference) |
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fmt.Printf("\tMO Header IMEI: %s\n", |
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v.IMEI) |
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fmt.Printf("\tMO Header Status: %s (%d)\n", |
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v.StatusString(), v.Status) |
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fmt.Printf("\tMO Header MOMSN: %d\n", |
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v.MOMSN) |
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fmt.Printf("\tMO Header MTMSN: %d\n", |
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v.MTMSN) |
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fmt.Printf("\tMO Header Session Time: %s\n", |
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v.SessionTime().String()) |
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case sdb.MOPayload: |
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fmt.Printf("\tMO Payload IEI: %d\n", |
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v.IEI) |
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fmt.Printf("\tMO Payload Length: %d\n", |
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v.Length) |
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data, err := sdb.ParseSDB(raw) |
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if err != nil { |
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fmt.Fprintf(os.Stderr, |
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"%s\n", err.Error()) |
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continue |
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} |
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if *plonly { |
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for _, i := range data.Elements { |
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switch v := i.(type) { |
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case sdb.MOPayload: |
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os.Stdout.Write(v.Payload) |
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} |
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} |
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} else { |
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fmt.Printf("Protocol Revision: %d\n", |
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data.ProtocolRevision) |
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fmt.Printf("Message Length: %d\n", |
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data.Length) |
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for c, i := range data.Elements { |
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if c > 0 { |
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fmt.Println() |
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} |
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switch v := i.(type) { |
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case sdb.MOHeader: |
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fmt.Printf("\tMO Header IEI: %d\n", |
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v.IEI) |
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fmt.Printf("\tMO Header Length: %d\n", |
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v.Length) |
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fmt.Printf("\tMO Header CDR Reference: %d\n", |
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v.CDRReference) |
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fmt.Printf("\tMO Header IMEI: %s\n", |
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v.IMEI) |
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fmt.Printf("\tMO Header Status: %s (%d)\n", |
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v.StatusString(), v.Status) |
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fmt.Printf("\tMO Header MOMSN: %d\n", |
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v.MOMSN) |
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fmt.Printf("\tMO Header MTMSN: %d\n", |
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v.MTMSN) |
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fmt.Printf("\tMO Header Session Time: %s\n", |
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v.SessionTime().String()) |
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case sdb.MOPayload: |
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fmt.Printf("\tMO Payload IEI: %d\n", |
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v.IEI) |
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fmt.Printf("\tMO Payload Length: %d\n", |
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v.Length) |
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case sdb.MOConfirmation: |
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fmt.Printf("\tMO Confirmation IEI: %d\n", |
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v.IEI) |
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fmt.Printf("\tMO Confirmation Length: %d\n", |
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v.Length) |
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fmt.Printf("\tMO Confirmation Status: %d\n", |
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v.Status) |
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case sdb.MOConfirmation: |
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fmt.Printf("\tMO Confirmation IEI: %d\n", |
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v.IEI) |
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fmt.Printf("\tMO Confirmation Length: %d\n", |
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v.Length) |
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fmt.Printf("\tMO Confirmation Status: %d\n", |
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v.Status) |
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} |
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} |
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} |
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} |
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} |