func (acmd *AdminCommand) readUserBlocks(conn *Connection) (status int, rlist []*UserRoles, err error) {
var list []*UserRoles
for status == 0 {
if _, err = conn.Read(acmd.dataBuffer, 8); err != nil {
return -1, nil, err
}
size := Buffer.BytesToInt64(acmd.dataBuffer, 0)
receiveSize := (size & 0xFFFFFFFFFFFF)
if receiveSize > 0 {
if receiveSize > int64(len(acmd.dataBuffer)) {
acmd.dataBuffer = make([]byte, receiveSize)
}
if _, err = conn.Read(acmd.dataBuffer, int(receiveSize)); err != nil {
return -1, nil, err
}
status, list, err = acmd.parseUsers(int(receiveSize))
if err != nil {
return -1, nil, err
}
rlist = append(rlist, list...)
} else {
break
}
}
return status, rlist, nil
}
func (cmd *baseMultiCommand) parseResult(ifc command, conn *Connection) error {
// Read socket into receive buffer one record at a time. Do not read entire receive size
// because the receive buffer would be too big.
status := true
var err error
for status {
// Read header.
if _, err = cmd.conn.Read(cmd.dataBuffer, 8); err != nil {
return err
}
size := Buffer.BytesToInt64(cmd.dataBuffer, 0)
receiveSize := int(size & 0xFFFFFFFFFFFF)
cmd.remains = int64(receiveSize)
if receiveSize > 0 {
if status, err = ifc.parseRecordResults(ifc, receiveSize); err != nil {
return err
}
} else {
status = false
}
}
return nil
}
func (cmd *singleCommand) emptySocket(conn *Connection) error {
// There should not be any more bytes.
// Empty the socket to be safe.
sz := Buffer.BytesToInt64(cmd.dataBuffer, 0)
headerLength := cmd.dataBuffer[8]
receiveSize := int(sz&0xFFFFFFFFFFFF) - int(headerLength)
// Read remaining message bytes.
if receiveSize > 0 {
if err := cmd.sizeBufferSz(receiveSize); err != nil {
return err
}
if _, err := conn.Read(cmd.dataBuffer, receiveSize); err != nil {
return err
}
}
return nil
}
func (upckr *unpacker) unpackObject(isMapKey bool) (interface{}, error) {
theType := upckr.buffer[upckr.offset] & 0xff
upckr.offset++
switch theType {
case 0xc0:
return nil, nil
case 0xc3:
return true, nil
case 0xc2:
return false, nil
case 0xca:
val := Buffer.BytesToFloat32(upckr.buffer, upckr.offset)
upckr.offset += 4
return val, nil
case 0xcb:
val := Buffer.BytesToFloat64(upckr.buffer, upckr.offset)
upckr.offset += 8
return val, nil
case 0xcc:
r := upckr.buffer[upckr.offset] & 0xff
upckr.offset++
return int(r), nil
case 0xcd:
val := uint16(Buffer.BytesToInt16(upckr.buffer, upckr.offset))
upckr.offset += 2
return int(val), nil
case 0xce:
val := uint32(Buffer.BytesToInt32(upckr.buffer, upckr.offset))
upckr.offset += 4
if Buffer.Arch64Bits {
return int(val), nil
}
return int64(val), nil
case 0xcf:
val := Buffer.BytesToInt64(upckr.buffer, upckr.offset)
upckr.offset += 8
return uint64(val), nil
case 0xd0:
r := int8(upckr.buffer[upckr.offset])
upckr.offset++
return int(r), nil
case 0xd1:
val := Buffer.BytesToInt16(upckr.buffer, upckr.offset)
upckr.offset += 2
return int(val), nil
case 0xd2:
val := Buffer.BytesToInt32(upckr.buffer, upckr.offset)
upckr.offset += 4
return int(val), nil
case 0xd3:
val := Buffer.BytesToInt64(upckr.buffer, upckr.offset)
upckr.offset += 8
if Buffer.Arch64Bits {
return int(val), nil
}
return int64(val), nil
case 0xc4, 0xd9:
count := int(upckr.offset & 0xff)
upckr.offset++
return upckr.unpackBlob(count, isMapKey)
case 0xc5, 0xda:
count := int(Buffer.BytesToUint16(upckr.buffer, upckr.offset))
upckr.offset += 2
return upckr.unpackBlob(count, isMapKey)
case 0xc6, 0xdb:
count := int(Buffer.BytesToUint32(upckr.buffer, upckr.offset))
upckr.offset += 4
return upckr.unpackBlob(count, isMapKey)
case 0xdc:
count := int(Buffer.BytesToUint16(upckr.buffer, upckr.offset))
upckr.offset += 2
return upckr.unpackList(count)
case 0xdd:
count := int(Buffer.BytesToUint32(upckr.buffer, upckr.offset))
upckr.offset += 4
return upckr.unpackList(count)
case 0xde:
count := int(Buffer.BytesToUint16(upckr.buffer, upckr.offset))
upckr.offset += 2
return upckr.unpackMap(count)
case 0xdf:
count := int(Buffer.BytesToUint32(upckr.buffer, upckr.offset))
upckr.offset += 4
return upckr.unpackMap(count)
case 0xd4:
// Skip over type extension with 1 byte
upckr.offset += 1 + 1
return nil, skipHeaderErr
case 0xd5:
// Skip over type extension with 2 bytes
upckr.offset += 1 + 2
return nil, skipHeaderErr
case 0xd6:
// Skip over type extension with 4 bytes
upckr.offset += 1 + 4
return nil, skipHeaderErr
case 0xd7:
// Skip over type extension with 8 bytes
upckr.offset += 1 + 8
return nil, skipHeaderErr
case 0xd8:
// Skip over type extension with 16 bytes
upckr.offset += 1 + 16
return nil, skipHeaderErr
case 0xc7: // Skip over type extension with 8 bit header and bytes
count := int(upckr.buffer[upckr.offset] & 0xff)
upckr.offset += count + 1 + 1
return nil, skipHeaderErr
case 0xc8: // Skip over type extension with 16 bit header and bytes
count := int(Buffer.BytesToInt16(upckr.buffer, upckr.offset))
upckr.offset += count + 1 + 2
return nil, skipHeaderErr
case 0xc9: // Skip over type extension with 32 bit header and bytes
count := int(Buffer.BytesToInt32(upckr.buffer, upckr.offset))
upckr.offset += count + 1 + 4
return nil, skipHeaderErr
default:
if (theType & 0xe0) == 0xa0 {
return upckr.unpackBlob(int(theType&0x1f), isMapKey)
}
if (theType & 0xf0) == 0x80 {
return upckr.unpackMap(int(theType & 0x0f))
}
if (theType & 0xf0) == 0x90 {
count := int(theType & 0x0f)
return upckr.unpackList(count)
}
if theType < 0x80 {
return int(theType), nil
}
if theType >= 0xe0 {
return int(int(theType) - 0xe0 - 32), nil
}
}
return nil, NewAerospikeError(SERIALIZE_ERROR)
}