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
  57 typedef struct {
  58     char *filename;
  59     int   mode;
  60     int   chan;
  61 } connection_info_t;
  62
  63
  64
  65 int   xyzModem_stream_open(connection_info_t *info, int *err);
  66 void  xyzModem_stream_close(int *err);
  67 void  xyzModem_stream_terminate(bool method, int (*getc)(void));
  68 int   xyzModem_stream_read(char *buf, int size, int *err);
  69 char *xyzModem_error(int err);
  70
  71 #endif /* _XYZMODEM_H_ */