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
  48 extern 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
  59 typedef 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
  71 int   xyzModem_stream_open(connection_info_t *info, int *err);
  72 void  xyzModem_stream_close(int *err);
  73 void  xyzModem_stream_terminate(bool method, int (*getc)(void));
  74 int   xyzModem_stream_read(char *buf, int size, int *err);
  75 char *xyzModem_error(int err);
  76
  77 #endif /* _XYZMODEM_H_ */