include/z180-serv.h

   1 /*
   2  * (C) Copyright 2014 Leo C. <erbl259-lmu@yahoo.de>
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #ifndef Z180_SERV_H
   8 #define Z180_SERV_H
   9
  10 #include <stdbool.h>
  11 #include "ff.h"
  12
  13 void setup_z180_serv(void);
  14 void restart_z180_serv(void);
  15
  16
  17 /* CP/M drive interface */
  18
  19 /* TODO: Variable Disk Format */
  20 #define CONFIG_CPM_DISKSIZE             (8*1024*1024L)
  21
  22 typedef uint8_t drv_opt_t;
  23
  24 #define DRV_OPT_RO                      (1<<0)  /* Drive is write protected */
  25 #define DRV_OPT_DEBUG           (1<<1)  /* Debug this drive */
  26 #define DRV_OPT_REATTATCH       (1<<7)  /* Change existing attachment */
  27
  28 struct cpm_drive_s {
  29         drv_opt_t       opt;
  30         bool            dirty;
  31         uint32_t        dph;
  32         char            *img_name;
  33         FIL                     fd;
  34 };
  35
  36 /* Return codes */
  37
  38 #define AT_OK           0
  39 #define AT_ERROR        1
  40 #define AT_RANGE        2
  41 #define AT_ALREADY      3
  42 #define AT_NOT          4
  43 #define AT_NOFILE       5
  44 #define AT_NOMEM        6
  45 #define AT_OPEN         7
  46 #define AT_OTHER        8
  47
  48
  49 int drv_list(void);
  50 int drv_detach(uint8_t drv);
  51 int drv_attach(uint8_t drv, const char *filename, drv_opt_t options);
  52
  53 #endif /* Z180_SERV_H */