package global

import (
	"crypto/md5"
	"encoding/hex"
	"git.hpds.cc/Component/logging"
	"go.uber.org/zap"
	"hpds_annotation/config"
	"io"
	"os"
	"unsafe"
)

var (
	FileLabelList    map[string]bool
	Cfg              *config.WebConfig
	Logger           *logging.Logger
	maxGoroutinueNum = 5
	GoroutinueChan   = make(chan bool, maxGoroutinueNum)
	//encoderPool    *sync.Pool
)

func FileMD5(filePath string) (string, error) {
	file, err := os.Open(filePath)
	if err != nil {
		Logger.With(
			zap.String("获取文件MD5错误", filePath),
		).Error(err.Error())
		return "", err
	}
	hash := md5.New()
	_, _ = io.Copy(hash, file)
	return hex.EncodeToString(hash.Sum(nil)), nil
}
func deepCopy(s string) string {
	b := make([]byte, len(s))
	copy(b, s)
	return *(*string)(unsafe.Pointer(&b))
}