LXR uboot/include/xyzModem.h

   1/* SPDX-License-Identifier: eCos-2.0 */
   2/*
   3 *==========================================================================
   4 *
   5 *      xyzModem.h
   6 *
   7 *      RedBoot stream handler for xyzModem protocol
   8 *
   9 *==========================================================================
  10 *#####DESCRIPTIONBEGIN####
  11 *
  12 * Author(s):    gthomas
  13 * Contributors: gthomas
  14 * Date:         2000-07-14
  15 * Purpose:
  16 * Description:
  17 *
  18 * This code is part of RedBoot (tm).
  19 *
  20 *####DESCRIPTIONEND####
  21 *
  22 *==========================================================================
  23 */
  24
  25#ifndef _XYZMODEM_H_
  26#define _XYZMODEM_H_
  27
  28#include <linux/delay.h>
  29
  30#define xyzModem_xmodem 1
  31#define xyzModem_ymodem 2
  32/* Don't define this until the protocol support is in place */
  33/*#define xyzModem_zmodem 3 */
  34
  35#define xyzModem_access   -1
  36#define xyzModem_noZmodem -2
  37#define xyzModem_timeout  -3
  38#define xyzModem_eof      -4
  39#define xyzModem_cancel   -5
  40#define xyzModem_frame    -6
  41#define xyzModem_cksum    -7
  42#define xyzModem_sequence -8
  43
  44#define xyzModem_close 1
  45#define xyzModem_abort 2
  46
  47
  48#define CYGNUM_CALL_IF_SET_COMM_ID_QUERY_CURRENT
  49#define CYGACC_CALL_IF_SET_CONSOLE_COMM(x)
  50
  51#define diag_vprintf vprintf
  52#define diag_printf printf
  53#define diag_vsprintf vsprintf
  54
  55#define CYGACC_CALL_IF_DELAY_US(x) udelay(x)
  56
  57typedef struct {
  58    char *filename;
  59    int   mode;
  60    int   chan;
  61} connection_info_t;
  62
  63
  64
  65int   xyzModem_stream_open(connection_info_t *info, int *err);
  66void  xyzModem_stream_close(int *err);
  67void  xyzModem_stream_terminate(bool method, int (*getc)(void));
  68int   xyzModem_stream_read(char *buf, int size, int *err);
  69char *xyzModem_error(int err);
  70
  71#endif /* _XYZMODEM_H_ */
  72