rom/usb/classes/serialcp210x/dev.h

   1
   2 /* DEVICE STUFF */
   3
   4 #define DEVNAME             "serialcp210x.device"
   5
   6 #define DEVBASETYPEPTR struct NepSerDevBase *
   7
   8 /* local protos */
   9
  10 AROS_UFP3(DEVBASETYPEPTR, devInit,
  11           AROS_UFPA(DEVBASETYPEPTR, base, D0),
  12           AROS_UFPA(BPTR, seglist, A0),
  13           AROS_UFPA(struct ExecBase *, SysBase, A6));
  14
  15 AROS_LD3(DEVBASETYPEPTR, devOpen,
  16          AROS_LDA(struct IOExtSer *, ioreq, A1),
  17          AROS_LDA(ULONG, unitnum, D0),
  18          AROS_LDA(ULONG, flags, D1),
  19          DEVBASETYPEPTR, base, 1, dev);
  20
  21 AROS_LD1(BPTR, devClose,
  22          AROS_LDA(struct IOExtSer *, ioreq, A1),
  23          DEVBASETYPEPTR, base, 2, dev);
  24
  25 AROS_LD1(BPTR, devExpunge,
  26          AROS_LDA(DEVBASETYPEPTR, extralh, D0),
  27          DEVBASETYPEPTR, base, 3, dev);
  28
  29 AROS_LD0(DEVBASETYPEPTR, devReserved,
  30          DEVBASETYPEPTR, base, 4, dev);
  31
  32 AROS_LD1(void, devBeginIO,
  33          AROS_LDA(struct IOExtSer *, ioreq, A1),
  34          DEVBASETYPEPTR, base, 5, dev);
  35
  36 AROS_LD1(LONG, devAbortIO,
  37          AROS_LDA(struct IOExtSer *, ioreq, A1),
  38          DEVBASETYPEPTR, base, 6, dev);
  39
  40 /* Device stuff */
  41
  42 /* Reply the iorequest with success
  43 */
  44 #define RC_OK         0
  45
  46 /* Magic cookie, don't set error fields & don't reply the ioreq
  47 */
  48 #define RC_DONTREPLY  -1
  49
  50 struct Unit *Open_Unit(struct IOExtSer *ioreq,
  51                        LONG unitnr,
  52                        struct NepSerDevBase *base);
  53 void Close_Unit(struct NepSerDevBase *base, struct NepClassSerial *ncp,
  54                 struct IOExtSer *ioreq);
  55
  56 WORD cmdNSDeviceQuery(struct IOStdReq *ioreq, struct NepClassSerial *ncp, struct NepSerDevBase *base);
  57
  58 void TermIO(struct IOExtSer *ioreq, struct NepSerDevBase *base);
  59
  60 struct my_NSDeviceQueryResult
  61 {
  62     ULONG   DevQueryFormat;         /* this is type 0               */
  63     ULONG   SizeAvailable;          /* bytes available              */
  64     UWORD   DeviceType;             /* what the device does         */
  65     UWORD   DeviceSubType;          /* depends on the main type     */
  66     const UWORD *SupportedCommands; /* 0 terminated list of cmd's   */
  67 };