Fixed paging free bytes

moved

Signed-off-by: Ben Ridley <benridley29@gmail.com>

headers/custom/custom.go

@@ -1,54 +0,0 @@
-package custom
-
-import (
-	"log"
-	"os"
-	"strings"
-
-	"golang.org/x/sys/windows/registry"
-)
-
-// GetSizeStoredInPagingFiles returns the total size of paging files across all discs.
-func GetSizeStoredInPagingFiles() (int64, error) {
-	k, err := registry.OpenKey(registry.LOCAL_MACHINE, `SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management`, registry.QUERY_VALUE)
-	if err != nil {
-		return 0, err
-	}
-	pagingFiles, _, err := k.GetStringsValue("ExistingPageFiles")
-	if err != nil {
-		return 0, err
-	}
-
-	var size int64 = 0
-	for _, pagingFile := range pagingFiles {
-		fileString := strings.ReplaceAll(pagingFile, `\??\`, "")
-		file, err := os.Stat(fileString)
-		if err != nil {
-			return 0, err
-		}
-		size += file.Size()
-	}
-	return size, nil
-}
-
-// GetProductDetails returns the ProductName and CurrentBuildNumber values from the registry.
-func GetProductDetails() (string, string) {
-	k, err := registry.OpenKey(registry.LOCAL_MACHINE, `SOFTWARE\Microsoft\Windows NT\CurrentVersion`, registry.QUERY_VALUE)
-	if err != nil {
-		log.Fatal(err)
-	}
-	pn, _, err := k.GetStringValue("ProductName")
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	bn, _, err := k.GetStringValue("CurrentBuildNumber")
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	if err := k.Close(); err != nil {
-		log.Fatal(err)
-	}
-	return pn, bn
-}