ASErr enum<int16> {
  appleShareNetError = $0088,
  unknownUser = $007e,
  unknownGroup = $007f,
}

ASCommand enum<int16> {
  ASBufferControl = $0001,
  ASByteRangeLock = $0002,
  ASSpecialOpenFork = $0003,
  ASGetPrivileges = $0004,
  ASSetPrivileges = $0005,
  ASUserInfo = $0006,
  ASCopyFile = $0007,
  ASGetUserPath = $0008,
  ASOpenDesktop = $0009,
  ASCloseDesktop = $000a,
  ASGetComment = $000b,
  ASSetComment = $000c,
  ASGetServerName = $000d,
}

ASMask enum<uint16> {
  lockRange = $8000,
  relativeToEOF = $4000,
  seeFolders = $0000,
  seeFiles = $0002,
  makeChanges = $0004,
  folderOwner = $0080,
}

FileInfoMask enum<uint16> {
  onDesktop = $0001,
  bfOwnAppl = $0002,
  bfNever = $0010,
  bfAlways = $0020,
  shareApplication = $0040,
  fileIsInited = $0100,
  fileHasChanged = $0200,
  fileIsBusy = $0400,
  fileNoCopy = $0800,
  fileIsSystem = $1000,
  fileHasBundle = $2000,
  fileIsInvisible = $4000,
  fileIsLocked = $8000,
}

WindowInfoMask enum<uint16> {
  inTrashWindow = $fffd,
  inDesktopWindow = $fffe,
  inDiskWindow = $0000,
}

AccessModeMask enum<uint16> {
  requestReadAccess = $0000,
  requestWriteAccess = $0002,
  denyReadAccess = $0010,
  denyWriteAccess = $0020,
}

ForkNumMask enum<uint16> {
  dataForkNum = $0000,
  resourceForkNum = $0001,
}

CommandBlock struct {
  pCount: int16;
  fstNum: int16;
  commandNum: ASCommand;
}

BufferControlRecPtr = ^BufferControlRec;
BufferControlRec struct {
  pBlock: CommandBlock;
  refNum: int16;
  flags: ASMask;
}

SpecialOpenForkRecPtr = ^SpecialOpenForkRec;
SpecialOpenForkRec struct {
  pBlock: CommandBlock;
  pathname: GSString255Ptr;
  accessMode: AccessModeMask;
  forkNum: ForkNumMask;
}

ByteRangeLockRecPtr = ^ByteRangeLockRec;
ByteRangeLockRec struct {
  pBlock: CommandBlock;
  referenceNum: int16;
  lockFlag: int16;
  fileOffset: int32;
  rangeLength: int32;
  rangeStart: int32;
}

GetAccessRightsRecPtr = ^GetAccessRightsRec;
GetAccessRightsRec struct {
  reserved: uint8;
  world: uint8;
  group: uint8;
  owner: uint8;
}

GetPrivilegesRecPtr = ^GetPrivilegesRec;
GetPrivilegesRec struct {
  pBlock: CommandBlock;
  pathname: GSString255Ptr;
  accessRights: GetAccessRightsRec;
  ownerName: ResultBuf255Ptr;
  groupName: ResultBuf255Ptr;
}

SetAccessRightsRecPtr = ^SetAccessRightsRec;
SetAccessRightsRec struct {
  userSummary: uint8;
  world: uint8;
  group: uint8;
  owner: uint8;
}

SetPrivilegesRecPtr = ^SetPrivilegesRec;
SetPrivilegesRec struct {
  pBlock: CommandBlock;
  pathname: GSString255Ptr;
  accessRights: SetAccessRightsRec;
  ownerName: ResultBuf255Ptr;
  groupName: ResultBuf255Ptr;
}

UserInfoRecPtr = ^UserInfoRec;
UserInfoRec struct {
  pBlock: CommandBlock;
  deviceNum: int16;
  userName: ResultBuf255Ptr;
  primaryGroupName: ResultBuf255Ptr;
}

CopyFileRecPtr = ^CopyFileRec;
CopyFileRec struct {
  pBlock: CommandBlock;
  sourcePathname: GSString255Ptr;
  destPathname: GSString255Ptr;
}

GetUserPathRecPtr = ^GetUserPathRec;
GetUserPathRec struct {
  pBlock: CommandBlock;
  prefix: ResultBuf255Ptr;
}

DesktopRecPtr = ^DesktopRec;
DesktopRec struct {
  pBlock: CommandBlock;
  desktopRefNum: int16;
  pathname: GSString255Ptr;
}

GetCommentRecPtr = ^GetCommentRec;
GetCommentRec struct {
  pBlock: CommandBlock;
  desktopRefNum: int16;
  pathname: GSString255Ptr;
  comment: ResultBuf255Ptr;
}

SetCommentRecPtr = ^SetCommentRec;
SetCommentRec struct {
  pBlock: CommandBlock;
  desktopRefNum: int16;
  pathname: GSString255Ptr;
  comment: GSString255Ptr;
}

GetServerNameRecPtr = ^GetServerNameRec;
GetServerNameRec struct {
  pBlock: CommandBlock;
  pathname: GSString255Ptr;
  serverName: ResultBuf255Ptr;
  zoneName: ResultBuf255Ptr;
}