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//---------------------------------------------------------------------------------------------------------------

package main

import (
  "fmt"
  imagick "github.com/gographics/imagick/imagick"
  "io/ioutil"
  "os"
  "strconv"
)

func newMagickWand(src_image []byte) (mw *imagick.MagickWand, err error) {
  mw = imagick.NewMagickWand()
  if mw != nil {
    if err = mw.ReadImageBlob(src_image); err != nil {
      fmt.Printf("ReadImageBlob fail, err=[%s]\n", err.Error())
    } else {
      // do nothing
    }
  }
  return mw, err
}

func main() {
  imagick.Initialize()
  defer imagick.Terminate()

  if len(os.Args) < 3 {
    fmt.Fprint(os.Stderr, "./readpsd <file_name> <loop_count>\n")
    os.Exit(-1)
  }

  file_name := os.Args[1]
  loop_count, _ := strconv.ParseInt(os.Args[2], 10, 64)
  blob, _ := ioutil.ReadFile(file_name)

  for i := int64(0); i < loop_count; i++ {
    mw, err := newMagickWand(blob)
    if err != nil {
      fmt.Printf("newMagickWand fail, err=[%s]\n", err.Error())
    } else {
      fmt.Printf("read file succ, count=[%d]\n", i)
    }
    if mw != nil {
      mw.Destroy()
    }
  }
}