Refactor user access bitmap handling

[rbdr/mobius] / hotline / access.go

diff --git a/hotline/access.go b/hotline/access.go
index ae72780871c61213d3976fbf1695aff6b9ed0911..83a4e16ffcde54e98e0fd2c1a4792d2e637fe5b1 100644 (file)
--- a/hotline/access.go
+++ b/hotline/access.go
@@ -1,10 +1,5 @@
 package hotline
 
-import (
-       "encoding/binary"
-       "math/big"
-)
-
 const (
        accessDeleteFile       = 0  // File System Maintenance: Can Delete Files
        accessUploadFile       = 1  // File System Maintenance: Can Upload Files
@@ -52,10 +47,6 @@ func (bits *accessBitmap) Set(i int) {
        bits[i/8] |= 1 << uint(7-i%8)
 }
 
-// authorize checks if 64 bit access slice contain has accessBit set
-// TODO: refactor to use accessBitmap type
-func authorize(access *[]byte, accessBit int) bool {
-       bits := big.NewInt(int64(binary.BigEndian.Uint64(*access)))
-
-       return bits.Bit(63-accessBit) == 1
+func (bits *accessBitmap) IsSet(i int) bool {
+       return bits[i/8]&(1<<uint(7-i%8)) != 0
 }