Further updates for the MZ-700 mode and NASCOM basic

This commit is contained in:
Philip Smart
2020-06-19 01:14:08 +01:00
parent 64ebf13d14
commit 3f250cab48
10 changed files with 351 additions and 135 deletions

View File

@@ -162,6 +162,8 @@
#define TZSVC_DIRNAME_SIZE 20 // Limit is size of FAT32 directory name.
#define TZSVC_WILDCARD_SIZE 20 // Very basic pattern matching so small size.
#define TZSVC_FILENAME_SIZE MZF_FILENAME_LEN // Length of a Sharp MZF filename.
#define TZSVC_LONG_FNAME_SIZE (sizeof(t_svcCmpDirEnt) - 1) // Length of a standard filename to fit inside a directory entry.
#define TZSVC_LONG_FMT_FNAME_SIZE 20 // Length of a standard filename formatted in a directory listing.
#define TZSVC_SECTOR_SIZE 512 // SD Card sector buffer size.
#define TZSVC_STATUS_OK 0x00 // Flag to indicate the K64F processing completed successfully.
#define TZSVC_STATUS_FILE_ERROR 0x01 // Flag to indicate a file or directory error.
@@ -434,9 +436,11 @@ enum MACHINE_MODE {
// Types of file which have handlers and can be processed.
//
enum FILE_TYPE {
MZF = 0,
CAS = 1,
BAS = 2
MZF = 0, // Sharp MZF tape image files.
CAS = 1, // BASIC CASsette image files.
BAS = 2, // BASic ASCII text script files.
ALL = 10, // All files to be considered.
ALLFMT = 11 // Special case for directory listings, all files but truncated and formatted.
};
// Structure to define a Sharp MZ80A MZF directory structure. This header appears at the beginning of every Sharp MZ80A tape (and more recently archived/emulator) images.
@@ -489,8 +493,12 @@ typedef struct {
typedef struct __attribute__((__packed__)) {
uint8_t valid; // Is this mapping valid?
uint8_t entries; // Number of entries in cache.
uint8_t type; // Type of file being cached.
char directory[TZSVC_DIRNAME_SIZE]; // Directory this mapping is associated with.
t_sharpToSDMap *file[TZSVC_MAX_DIR_ENTRIES]; // File mapping of SD file to its Sharp MZ80A name.
union {
t_sharpToSDMap *mzfFile[TZSVC_MAX_DIR_ENTRIES]; // File mapping of SD file to its Sharp MZ80A name.
uint8_t *sdFileName[TZSVC_MAX_DIR_ENTRIES]; // No mapping for SD filenames, just the file name.
};
} t_dirMap;
@@ -666,11 +674,11 @@ void convertSharpFilenameToAscii(char *, char *, uint8_t);
// tranZPUter OS i/f methods.
uint8_t setZ80SvcStatus(uint8_t);
void svcSetDefaults(enum FILE_TYPE);
uint8_t svcReadDir(uint8_t);
uint8_t svcFindFile(char *, char *, uint8_t);
uint8_t svcReadDirCache(uint8_t);
uint8_t svcFindFileCache(char *, char *, uint8_t);
uint8_t svcCacheDir(const char *, uint8_t);
uint8_t svcReadDir(uint8_t, enum FILE_TYPE);
uint8_t svcFindFile(char *, char *, uint8_t, enum FILE_TYPE);
uint8_t svcReadDirCache(uint8_t, enum FILE_TYPE);
uint8_t svcFindFileCache(char *, char *, uint8_t, enum FILE_TYPE);
uint8_t svcCacheDir(const char *, enum FILE_TYPE, uint8_t);
uint8_t svcReadFile(uint8_t, enum FILE_TYPE);
uint8_t svcWriteFile(uint8_t, enum FILE_TYPE);
uint8_t svcLoadFile(enum FILE_TYPE);