bottin/goldap/filter_and.go
2021-09-16 13:41:01 +02:00

54 lines
1.3 KiB
Go

package message
import "fmt"
// and [0] SET SIZE (1..MAX) OF filter Filter,
func (filterAnd FilterAnd) getFilterTag() int {
return TagFilterAnd
}
func (filterAnd FilterAnd) size() (size int) {
for _, filter := range filterAnd {
size += filter.size()
}
size += sizeTagAndLength(TagFilterAnd, size)
return
}
func (filterAnd *FilterAnd) readComponents(bytes *Bytes) (err error) {
count := 0
for bytes.HasMoreData() {
count++
var filter Filter
filter, err = readFilter(bytes)
if err != nil {
err = LdapError{fmt.Sprintf("readComponents (filter %d):\n%s", count, err.Error())}
return
}
*filterAnd = append(*filterAnd, filter)
}
if len(*filterAnd) == 0 {
err = LdapError{"readComponents: expecting at least one Filter"}
return
}
return
}
func (filterAnd FilterAnd) write(bytes *Bytes) (size int) {
for i := len(filterAnd) - 1; i >= 0; i-- {
size += filterAnd[i].write(bytes)
}
size += bytes.WriteTagAndLength(classContextSpecific, isCompound, TagFilterAnd, size)
return
}
func readFilterAnd(bytes *Bytes) (filterand FilterAnd, err error) {
err = bytes.ReadSubBytes(classContextSpecific, TagFilterAnd, filterand.readComponents)
if err != nil {
err = LdapError{fmt.Sprintf("readFilterAnd:\n%s", err.Error())}
return
}
return
}