LXR uboot/include/xyzModem.h

   1/*
   2 *==========================================================================
   3 *
   4 *      xyzModem.h
   5 *
   6 *      RedBoot stream handler for xyzModem protocol
   7 *
   8 *==========================================================================
   9 * SPDX-License-Identifier:     eCos-2.0
  10 *==========================================================================
  11 *#####DESCRIPTIONBEGIN####
  12 *
  13 * Author(s):    gthomas
  14 * Contributors: gthomas
  15 * Date:         2000-07-14
  16 * Purpose:
  17 * Description:
  18 *
  19 * This code is part of RedBoot (tm).
  20 *
  21 *####DESCRIPTIONEND####
  22 *
  23 *==========================================================================
  24 */
  25
  26#ifndef _XYZMODEM_H_
  27#define _XYZMODEM_H_
  28
  29#define xyzModem_xmodem 1
  30#define xyzModem_ymodem 2
  31/* Don't define this until the protocol support is in place */
  32/*#define xyzModem_zmodem 3 */
  33
  34#define xyzModem_access   -1
  35#define xyzModem_noZmodem -2
  36#define xyzModem_timeout  -3
  37#define xyzModem_eof      -4
  38#define xyzModem_cancel   -5
  39#define xyzModem_frame    -6
  40#define xyzModem_cksum    -7
  41#define xyzModem_sequence -8
  42
  43#define xyzModem_close 1
  44#define xyzModem_abort 2
  45
  46
  47#ifdef REDBOOT
  48extern getc_io_funcs_t xyzModem_io;
  49#else
  50#define CYGNUM_CALL_IF_SET_COMM_ID_QUERY_CURRENT
  51#define CYGACC_CALL_IF_SET_CONSOLE_COMM(x)
  52
  53#define diag_vprintf vprintf
  54#define diag_printf printf
  55#define diag_vsprintf vsprintf
  56
  57#define CYGACC_CALL_IF_DELAY_US(x) udelay(x)
  58
  59typedef struct {
  60    char *filename;
  61    int   mode;
  62    int   chan;
  63#ifdef CYGPKG_REDBOOT_NETWORKING
  64    struct sockaddr_in *server;
  65#endif
  66} connection_info_t;
  67
  68#endif
  69
  70
  71int   xyzModem_stream_open(connection_info_t *info, int *err);
  72void  xyzModem_stream_close(int *err);
  73void  xyzModem_stream_terminate(bool method, int (*getc)(void));
  74int   xyzModem_stream_read(char *buf, int size, int *err);
  75char *xyzModem_error(int err);
  76
  77#endif /* _XYZMODEM_H_ */
  78