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 fieldVersion = 160
  27 const fieldCommunityBannerID = 161
  28 const fieldServerName = 162
  29 const fieldFileNameWithInfo = 200
  30 const fieldFileName = 201
  31 const fieldFilePath = 202
  32 const fieldFileResumeData = 203
  33 const fieldFileTransferOptions = 204
  34 const fieldFileTypeString = 205
  35 const fieldFileCreatorString = 206
  36 const fieldFileSize = 207
  37 const fieldFileCreateDate = 208
  38 const fieldFileModifyDate = 209
  39 const fieldFileComment = 210
  40 const fieldFileNewName = 211
  41 const fieldFileNewPath = 212
  42 const fieldFileType = 213
  43 const fieldQuotingMsg = 214
  44 const fieldAutomaticResponse = 215
  45 const fieldFolderItemCount = 220
  46 const fieldUsernameWithInfo = 300
  47 const fieldNewsArtListData = 321
  48 const fieldNewsCatName = 322
  49 const fieldNewsCatListData15 = 323
  50 const fieldNewsPath = 325
  51 const fieldNewsArtID = 326
  52 const fieldNewsArtDataFlav = 327
  53 const fieldNewsArtTitle = 328
  54 const fieldNewsArtPoster = 329
  55 const fieldNewsArtDate = 330
  56 const fieldNewsArtPrevArt = 331
  57 const fieldNewsArtNextArt = 332
  58 const fieldNewsArtData = 333
  59 const fieldNewsArtFlags = 334
  60 const fieldNewsArtParentArt = 335
  61 const fieldNewsArt1stChildArt = 336
  62 const fieldNewsArtRecurseDel = 337
  63
  64 type Field struct {
  65         ID        []byte // Type of field
  66         FieldSize []byte // Size of the data part
  67         Data      []byte // Actual field content
  68 }
  69
  70 type requiredField struct {
  71         ID     int
  72         minLen int
  73         maxLen int
  74 }
  75
  76 func NewField(id uint16, data []byte) Field {
  77         idBytes := make([]byte, 2)
  78         binary.BigEndian.PutUint16(idBytes, id)
  79
  80         bs := make([]byte, 2)
  81         binary.BigEndian.PutUint16(bs, uint16(len(data)))
  82
  83         return Field{
  84                 ID:        idBytes,
  85                 FieldSize: bs,
  86                 Data:      data,
  87         }
  88 }
  89
  90 func (f Field) Payload() []byte {
  91         return concat.Slices(f.ID, f.FieldSize, f.Data)
  92 }
  93
  94 func getField(id int, fields *[]Field) *Field {
  95         for _, field := range *fields {
  96                 if id == int(binary.BigEndian.Uint16(field.ID)) {
  97                         return &field
  98                 }
  99         }
 100         return nil
 101 }