git.r.bdr.sh - rbdr/mobius/blob - hotline/field.go

   1 package hotline
   2
   3 import (
   4         "encoding/binary"
   5         "github.com/jhalter/mobius/concat"
   6 )
   7
   8 const fieldError = 100
   9 const fieldData = 101
  10 const fieldUserName = 102
  11 const fieldUserID = 103
  12 const fieldUserIconID = 104
  13 const fieldUserLogin = 105
  14 const fieldUserPassword = 106
  15 const fieldRefNum = 107
  16 const fieldTransferSize = 108
  17 const fieldChatOptions = 109
  18 const fieldUserAccess = 110
  19
  20 // const fieldUserAlias = 111 TODO: implement
  21 const fieldUserFlags = 112
  22 const fieldOptions = 113
  23 const fieldChatID = 114
  24 const fieldChatSubject = 115
  25 const fieldWaitingCount = 116
  26 const fieldBannerType = 152
  27 const fieldVersion = 160
  28 const fieldCommunityBannerID = 161
  29 const fieldServerName = 162
  30 const fieldFileNameWithInfo = 200
  31 const fieldFileName = 201
  32 const fieldFilePath = 202
  33 const fieldFileResumeData = 203
  34 const fieldFileTransferOptions = 204
  35 const fieldFileTypeString = 205
  36 const fieldFileCreatorString = 206
  37 const fieldFileSize = 207
  38 const fieldFileCreateDate = 208
  39 const fieldFileModifyDate = 209
  40 const fieldFileComment = 210
  41 const fieldFileNewName = 211
  42 const fieldFileNewPath = 212
  43 const fieldFileType = 213
  44 const fieldQuotingMsg = 214
  45 const fieldAutomaticResponse = 215
  46 const fieldFolderItemCount = 220
  47 const fieldUsernameWithInfo = 300
  48 const fieldNewsArtListData = 321
  49 const fieldNewsCatName = 322
  50 const fieldNewsCatListData15 = 323
  51 const fieldNewsPath = 325
  52 const fieldNewsArtID = 326
  53 const fieldNewsArtDataFlav = 327
  54 const fieldNewsArtTitle = 328
  55 const fieldNewsArtPoster = 329
  56 const fieldNewsArtDate = 330
  57 const fieldNewsArtPrevArt = 331
  58 const fieldNewsArtNextArt = 332
  59 const fieldNewsArtData = 333
  60 const fieldNewsArtFlags = 334
  61 const fieldNewsArtParentArt = 335
  62 const fieldNewsArt1stChildArt = 336
  63 const fieldNewsArtRecurseDel = 337
  64
  65 type Field struct {
  66         ID        []byte // Type of field
  67         FieldSize []byte // Size of the data part
  68         Data      []byte // Actual field content
  69 }
  70
  71 type requiredField struct {
  72         ID     int
  73         minLen int
  74         maxLen int
  75 }
  76
  77 func NewField(id uint16, data []byte) Field {
  78         idBytes := make([]byte, 2)
  79         binary.BigEndian.PutUint16(idBytes, id)
  80
  81         bs := make([]byte, 2)
  82         binary.BigEndian.PutUint16(bs, uint16(len(data)))
  83
  84         return Field{
  85                 ID:        idBytes,
  86                 FieldSize: bs,
  87                 Data:      data,
  88         }
  89 }
  90
  91 func (f Field) Payload() []byte {
  92         return concat.Slices(f.ID, f.FieldSize, f.Data)
  93 }
  94
  95 func getField(id int, fields *[]Field) *Field {
  96         for _, field := range *fields {
  97                 if id == int(binary.BigEndian.Uint16(field.ID)) {
  98                         return &field
  99                 }
 100         }
 101         return nil
 102 }