func main() {
if len(os.Args) != 2 {
fmt.Println("Please provide one file names...")
return
}
buffer := make([]byte, 32)
fileIn, fileErr := os.Open(os.Args[1])
if fileErr != nil {
fmt.Println(fileErr.Error())
return
}
xRef, fileErr := decode.GetXRef(fileIn)
if fileErr != nil {
fmt.Println(fileErr.Error())
return
}
offset := int64(xRef.Trips[43].Offset)
_, fileErr = fileIn.Seek(offset, 0)
if fileErr != nil {
fmt.Println(fileErr.Error())
return
}
_, fileErr = fileIn.Read(buffer)
if fileErr != nil {
fmt.Println(fileErr.Error())
return
}
fmt.Println(string(buffer))
}
func main() {
if len(os.Args) != 3 {
fmt.Println("Please provide two file names...")
return
}
fileIn, fileErr := os.Open(os.Args[1])
if fileErr != nil {
fmt.Println(fileErr.Error())
return
}
fileOut, fileErr := os.Create(os.Args[2])
if fileErr != nil {
fmt.Println(fileErr.Error())
return
}
xRef, fileErr := decode.GetXRef(fileIn)
if fileErr != nil {
fmt.Println(fileErr.Error())
return
}
data, fileErr := xml.MarshalIndent(xRef, "\t", "\t")
if fileErr != nil {
fmt.Println(fileErr.Error())
return
}
_, fileErr = fileOut.Write(data)
if fileErr != nil {
fmt.Println(fileErr.Error())
return
}
}