Add partial support for file create/modify timestamps

[rbdr/mobius] / hotline / tracker.go

diff --git a/hotline/tracker.go b/hotline/tracker.go
index 69d9fd48aa95b00c56ae46d29867c55ed25f3d80..4ee192a4ae398f4b1479cc81f88907bde4f8e48a 100644 (file)
--- a/hotline/tracker.go
+++ b/hotline/tracker.go
@@ -79,18 +79,21 @@ type ServerInfoHeader struct {
 }
 
 type ServerRecord struct {
 }
 
 type ServerRecord struct {

-       IPAddr          []byte
-       Port            []byte
-       NumUsers        []byte // Number of users connected to this particular server
-       Unused          []byte
+       IPAddr          [4]byte
+       Port            [2]byte
+       NumUsers        [2]byte // Number of users connected to this particular server
+       Unused          [2]byte

        NameSize        byte   // Length of name string
        NameSize        byte   // Length of name string

-       Name            []byte // Server’s name
+       Name            []byte // Server name

        DescriptionSize byte
        Description     []byte
 }
 
 func GetListing(addr string) ([]ServerRecord, error) {
        conn, err := net.DialTimeout("tcp", addr, trackerTimeout)
        DescriptionSize byte
        Description     []byte
 }
 
 func GetListing(addr string) ([]ServerRecord, error) {
        conn, err := net.DialTimeout("tcp", addr, trackerTimeout)

+       if err != nil {
+               return []ServerRecord{}, err
+       }

        defer func() { _ = conn.Close() }()
 
        _, err = conn.Write(
        defer func() { _ = conn.Close() }()
 
        _, err = conn.Write(


@@ -110,7 +113,7 @@ func GetListing(addr string) ([]ServerRecord, error) {
        if readLen, err = conn.Read(buf); err != nil {
                return nil, err
        }
        if readLen, err = conn.Read(buf); err != nil {
                return nil, err
        }

-       totalRead += readLen  // 1514
+       totalRead += readLen // 1514

 
        var th TrackerHeader
        if err := binary.Read(bytes.NewReader(buf[:6]), binary.BigEndian, &th); err != nil {
 
        var th TrackerHeader
        if err := binary.Read(bytes.NewReader(buf[:6]), binary.BigEndian, &th); err != nil {


@@ -141,7 +144,6 @@ func GetListing(addr string) ([]ServerRecord, error) {
        totalSrv := int(binary.BigEndian.Uint16(info.SrvCount[:]))
 
        srvBuf := buf[14:totalRead]
        totalSrv := int(binary.BigEndian.Uint16(info.SrvCount[:]))
 
        srvBuf := buf[14:totalRead]

-       totalRead += readLen

 
        var servers []ServerRecord
 
 
        var servers []ServerRecord
 


@@ -163,11 +165,11 @@ func GetListing(addr string) ([]ServerRecord, error) {
 }
 
 func (s *ServerRecord) Read(b []byte) (n int, err error) {
 }
 
 func (s *ServerRecord) Read(b []byte) (n int, err error) {

-       s.IPAddr = b[0:4]
-       s.Port = b[4:6]
-       s.NumUsers = b[6:8]
-       s.NameSize = b[10]
+       copy(s.IPAddr[:], b[0:4])
+       copy(s.Port[:], b[4:6])
+       copy(s.NumUsers[:], b[6:8])

        nameLen := int(b[10])
        nameLen := int(b[10])

+

        s.Name = b[11 : 11+nameLen]
        s.DescriptionSize = b[11+nameLen]
        s.Description = b[12+nameLen : 12+nameLen+int(s.DescriptionSize)]
        s.Name = b[11 : 11+nameLen]
        s.DescriptionSize = b[11+nameLen]
        s.Description = b[12+nameLen : 12+nameLen+int(s.DescriptionSize)]


@@ -175,14 +177,33 @@ func (s *ServerRecord) Read(b []byte) (n int, err error) {
        return 12 + nameLen + int(s.DescriptionSize), nil
 }
 
        return 12 + nameLen + int(s.DescriptionSize), nil
 }
 

+//
+//func (s *ServerRecord) UnmarshalBinary(b []byte) (err error) {
+//     r := bytes.NewReader(b[:10])
+//     if err := binary.Read(r, binary.BigEndian, s); err != nil {
+//             return err
+//     }
+//
+//     copy(s.IPAddr[:], b[0:4])
+//     s.Port = b[4:6]
+//     s.NumUsers = b[6:8]
+//     s.NameSize = b[10]
+//     nameLen := int(b[10])
+//     s.Name = b[11 : 11+nameLen]
+//     s.DescriptionSize = b[11+nameLen]
+//     s.Description = b[12+nameLen : 12+nameLen+int(s.DescriptionSize)]
+//
+//     return nil
+//}
+

 func (s *ServerRecord) PortInt() int {
 func (s *ServerRecord) PortInt() int {

-       data := binary.BigEndian.Uint16(s.Port)
+       data := binary.BigEndian.Uint16(s.Port[:])

        return int(data)
 }
 
 func (s *ServerRecord) Addr() string {
        return fmt.Sprintf("%s:%s",
        return int(data)
 }
 
 func (s *ServerRecord) Addr() string {
        return fmt.Sprintf("%s:%s",

-               net.IP(s.IPAddr),
-               strconv.Itoa(int(binary.BigEndian.Uint16(s.Port))),
+               net.IP(s.IPAddr[:]),
+               strconv.Itoa(int(binary.BigEndian.Uint16(s.Port[:]))),

        )
 }
        )
 }