/* * cbmdos.h - Common CBM DOS routines. * * Written by * Andreas Boose * * This file is part of VICE, the Versatile Commodore Emulator. * See README for copyright notice. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA * 02111-1307 USA. * */ #ifndef VICE_CBMDOS_H #define VICE_CBMDOS_H #include "types.h" /* CBM DOS Input Processor Error Codes. */ #define CBMDOS_IPE_OK 0 #define CBMDOS_IPE_DELETED 1 #define CBMDOS_IPE_SEL_PARTN 2 /* 1581 */ #define CBMDOS_IPE_UNIMPL 3 #define CBMDOS_IPE_MEMORY_READ 4 #define CBMDOS_IPE_READ_ERROR_BNF 20 #define CBMDOS_IPE_READ_ERROR_SYNC 21 #define CBMDOS_IPE_READ_ERROR_DATA 22 #define CBMDOS_IPE_READ_ERROR_CHK 23 #define CBMDOS_IPE_READ_ERROR_GCR 24 #define CBMDOS_IPE_WRITE_ERROR_VER 25 #define CBMDOS_IPE_WRITE_PROTECT_ON 26 #define CBMDOS_IPE_READ_ERROR_BCHK 27 #define CBMDOS_IPE_WRITE_ERROR_BIG 28 #define CBMDOS_IPE_DISK_ID_MISMATCH 29 #define CBMDOS_IPE_SYNTAX 30 #define CBMDOS_IPE_INVAL 31 #define CBMDOS_IPE_LONG_LINE 32 #define CBMDOS_IPE_BAD_NAME 33 #define CBMDOS_IPE_NO_NAME 34 #define CBMDOS_IPE_PATH_NOT_FOUND 39 #define CBMDOS_IPE_NO_RECORD 50 #define CBMDOS_IPE_OVERFLOW 51 #define CBMDOS_IPE_TOOLARGE 52 /* 1581 */ #define CBMDOS_IPE_NOT_WRITE 60 #define CBMDOS_IPE_NOT_OPEN 61 #define CBMDOS_IPE_NOT_FOUND 62 #define CBMDOS_IPE_FILE_EXISTS 63 #define CBMDOS_IPE_BAD_TYPE 64 #define CBMDOS_IPE_NO_BLOCK 65 #define CBMDOS_IPE_ILLEGAL_TRACK_OR_SECTOR 66 #define CBMDOS_IPE_ILLEGAL_SYSTEM_T_OR_S 67 /* 1581 */ #define CBMDOS_IPE_NO_CHANNEL 70 #define CBMDOS_IPE_DIRECTORY_ERROR 71 #define CBMDOS_IPE_DISK_FULL 72 #define CBMDOS_IPE_DOS_VERSION 73 #define CBMDOS_IPE_NOT_READY 74 #define CBMDOS_IPE_FORMAT_ERROR 75 #define CBMDOS_IPE_BAD_PARTN 77 /* 1581 */ #define CBMDOS_IPE_NOT_EMPTY 80 /* dir to remove not empty */ #define CBMDOS_IPE_PERMISSION 81 /* permission denied */ /* CBM DOS File Types */ #define CBMDOS_FT_DEL 0 /* should match FILEIO_TYPE_xxx */ #define CBMDOS_FT_SEQ 1 #define CBMDOS_FT_PRG 2 #define CBMDOS_FT_USR 3 #define CBMDOS_FT_REL 4 #define CBMDOS_FT_CBM 5 /* 1581 partition */ #define CBMDOS_FT_DIR 6 #define CBMDOS_FT_REPLACEMENT 0x20 #define CBMDOS_FT_LOCKED 0x40 #define CBMDOS_FT_CLOSED 0x80 /* CBM DOS Access Control Methods */ #define CBMDOS_FAM_READ 0 #define CBMDOS_FAM_WRITE 1 #define CBMDOS_FAM_APPEND 2 #define CBMDOS_FAM_EOF 4 /* CBM DOS directory definitions. */ /** \brief Length of a CBMDOS PETSCII file name */ #define CBMDOS_SLOT_NAME_LENGTH 16 /* fdc error codes to return to drive CPU */ enum fdc_err_e { CBMDOS_FDC_ERR_OK = 1, CBMDOS_FDC_ERR_HEADER = 2, CBMDOS_FDC_ERR_SYNC = 3, CBMDOS_FDC_ERR_NOBLOCK = 4, CBMDOS_FDC_ERR_DCHECK = 5, CBMDOS_FDC_ERR_VERIFY = 7, CBMDOS_FDC_ERR_WPROT = 8, CBMDOS_FDC_ERR_HCHECK = 9, CBMDOS_FDC_ERR_BLENGTH = 10, CBMDOS_FDC_ERR_ID = 11, CBMDOS_FDC_ERR_FSPEED = 12, CBMDOS_FDC_ERR_DRIVE = 15, CBMDOS_FDC_ERR_DECODE = 16 }; typedef enum fdc_err_e fdc_err_t; struct cbmdos_cmd_parse_s { const uint8_t *cmd; /* input: full dos-command string */ unsigned int cmdlength; /* input */ char *parsecmd; /* output: parsed command */ unsigned int secondary; /* input */ unsigned int parselength; /* output */ unsigned int readmode; /* output */ unsigned int filetype; /* output */ unsigned int recordlength; /* output */ int drive; /* output: drive number */ unsigned int atsign; /* @0:filename, detected in fsdevice_open() */ }; typedef struct cbmdos_cmd_parse_s cbmdos_cmd_parse_t; struct cbmdos_cmd_parse_plus_s { const uint8_t *full; /* input: full dos-command string */ unsigned int fulllength; /* input: length of string */ unsigned int secondary; /* input */ int mode; /* input: decode type, 0=file, 1=command */ int drive; /* output: drive number */ uint8_t *command; /* output: parsed command */ unsigned int commandlength; /* command length */ uint8_t *abbrv; /* output: parsed abbreviated command */ unsigned int abbrvlength; /* abbreviated command length */ uint8_t *path; /* output: parsed path */ unsigned int pathlength; /* path length */ uint8_t *file; /* output: parsed file */ unsigned int filelength; /* file length */ uint8_t *more; /* output: command to further process */ unsigned int morelength; /* length of command to further process */ /* for file mode */ unsigned int readmode; /* output */ unsigned int filetype; /* output */ unsigned int recordlength; /* output */ unsigned int colon; /* output, 0=no colon found, !0=colon found */ }; typedef struct cbmdos_cmd_parse_plus_s cbmdos_cmd_parse_plus_t; const char *cbmdos_errortext(unsigned int code); const char *cbmdos_filetype_get(unsigned int filetype); unsigned int cbmdos_parse_wildcard_check(const char *name, unsigned int len); unsigned int cbmdos_parse_wildcard_compare(const uint8_t *name1, const uint8_t *name2); uint8_t *cbmdos_dir_slot_create(const char *name, unsigned int len); unsigned int cbmdos_command_parse(cbmdos_cmd_parse_t *cmd_parse); unsigned int cbmdos_command_parse_plus(cbmdos_cmd_parse_plus_t *cmd_parse); #endif