Eric Lee / smarc-uboot

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include/xyzModem.h 1.68 KB
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d41ce506b   Eric Lee   Initial Release, ... 
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  /*
   *==========================================================================
   *
   *      xyzModem.h
   *
   *      RedBoot stream handler for xyzModem protocol
   *
   *==========================================================================
   * SPDX-License-Identifier:	eCos-2.0
   *==========================================================================
   *#####DESCRIPTIONBEGIN####
   *
   * Author(s):    gthomas
   * Contributors: gthomas
   * Date:         2000-07-14
   * Purpose:
   * Description:
   *
   * This code is part of RedBoot (tm).
   *
   *####DESCRIPTIONEND####
   *
   *==========================================================================
   */
  
  #ifndef _XYZMODEM_H_
  #define _XYZMODEM_H_
  
  #define xyzModem_xmodem 1
  #define xyzModem_ymodem 2
  /* Don't define this until the protocol support is in place */
  /*#define xyzModem_zmodem 3 */
  
  #define xyzModem_access   -1
  #define xyzModem_noZmodem -2
  #define xyzModem_timeout  -3
  #define xyzModem_eof      -4
  #define xyzModem_cancel   -5
  #define xyzModem_frame    -6
  #define xyzModem_cksum    -7
  #define xyzModem_sequence -8
  
  #define xyzModem_close 1
  #define xyzModem_abort 2
  
  
  #define CYGNUM_CALL_IF_SET_COMM_ID_QUERY_CURRENT
  #define CYGACC_CALL_IF_SET_CONSOLE_COMM(x)
  
  #define diag_vprintf vprintf
  #define diag_printf printf
  #define diag_vsprintf vsprintf
  
  #define CYGACC_CALL_IF_DELAY_US(x) udelay(x)
  
  typedef struct {
      char *filename;
      int   mode;
      int   chan;
  } connection_info_t;
  
  
  
  int   xyzModem_stream_open(connection_info_t *info, int *err);
  void  xyzModem_stream_close(int *err);
  void  xyzModem_stream_terminate(bool method, int (*getc)(void));
  int   xyzModem_stream_read(char *buf, int size, int *err);
  char *xyzModem_error(int err);
  
  #endif /* _XYZMODEM_H_ */