projects / z180-stamp.git / blame
| Commit | Line | Data |
|---|---|---|
| 35edb766 L |
1 | /* |
| 2 | * (C) Copyright 2014 Leo C. <erbl259-lmu@yahoo.de> | |
| 3 | * | |
| 4 | * SPDX-License-Identifier: GPL-2.0+ | |
| 5 | */ | |
| 6 | ||
| 89adce76 L |
7 | #ifndef Z180_SERV_H |
| 8 | #define Z180_SERV_H | |
| 9 | ||
| 7af9364e | 10 | #include <stdint.h> |
| cb4fb1ed L |
11 | #include <stdbool.h> |
| 12 | #include "ff.h" | |
| 13 | ||
| 89adce76 L |
14 | void setup_z180_serv(void); |
| 15 | void restart_z180_serv(void); | |
| 16 | ||
| cb4fb1ed L |
17 | |
| 18 | /* CP/M drive interface */ | |
| 19 | ||
| 20 | /* TODO: Variable Disk Format */ | |
| 21 | #define CONFIG_CPM_DISKSIZE (8*1024*1024L) | |
| 22 | ||
| 23 | typedef uint8_t drv_opt_t; | |
| 24 | ||
| 25 | #define DRV_OPT_RO (1<<0) /* Drive is write protected */ | |
| 26 | #define DRV_OPT_DEBUG (1<<1) /* Debug this drive */ | |
| 27 | #define DRV_OPT_REATTATCH (1<<7) /* Change existing attachment */ | |
| 28 | ||
| 4122fe90 L |
29 | typedef uint8_t drv_flag_t; |
| 30 | #define DRV_FLG_OPEN (1<<0) /* Drive is logged in from CP/M */ | |
| 31 | #define DRV_FLG_DIRTY (2<<0) /* Unwritten data */ | |
| 32 | ||
| cb4fb1ed L |
33 | struct cpm_drive_s { |
| 34 | drv_opt_t opt; | |
| 4122fe90 | 35 | drv_flag_t flags; |
| cb4fb1ed L |
36 | uint32_t dph; |
| 37 | char *img_name; | |
| 38 | FIL fd; | |
| 39 | }; | |
| 40 | ||
| 41 | /* Return codes */ | |
| 42 | ||
| 43 | #define AT_OK 0 | |
| 44 | #define AT_ERROR 1 | |
| 45 | #define AT_RANGE 2 | |
| 46 | #define AT_ALREADY 3 | |
| 47 | #define AT_NOT 4 | |
| 48 | #define AT_NOFILE 5 | |
| 49 | #define AT_NOMEM 6 | |
| 50 | #define AT_OPEN 7 | |
| 51 | #define AT_OTHER 8 | |
| 52 | ||
| 53 | ||
| 54 | int drv_list(void); | |
| 55 | int drv_detach(uint8_t drv); | |
| 56 | int drv_attach(uint8_t drv, const char *filename, drv_opt_t options); | |
| 57 | ||
| 89adce76 | 58 | #endif /* Z180_SERV_H */ |