/*****************************************************************************/
/* */
-/* cbm.h */
+/* cbm.h */
/* */
-/* CBM system-specific definitions */
+/* CBM system-specific definitions */
/* */
/* */
/* */
-/* (c) 1998-2011, Ullrich von Bassewitz */
+/* (C) 1998-2015, Ullrich von Bassewitz */
/* Roemerstrasse 52 */
/* D-70794 Filderstadt */
/* EMail: uz@cc65.org */
/* We need NULL. */
-
-#if !defined(_STDDEF_H)
-# include <stddef.h>
-#endif
+#include <stddef.h>
/* Load the system-specific files here, if needed. */
#if defined(__C64__) && !defined(_C64_H)
# include <pet.h>
#endif
+/* Include definitions for CBM file types */
+#include <cbm_filetype.h>
+
+
+
+#define JOY_FIRE_MASK JOY_BTN_1_MASK
+#define JOY_FIRE(v) ((v) & JOY_FIRE_MASK)
+
/*****************************************************************************/
-/* The file stream implementation and the POSIX I/O functions will use the
- * following variables to determine the file type and the disk unit to use.
- */
-extern unsigned char _curunit; /* Defaults to current when program started */
-extern char _filetype; /* Defaults to 'u' */
+/* The file stream implementation and the POSIX I/O functions will
+** use the following variable to determine the file type to use.
+*/
+extern char _filetype; /* Defaults to 's' */
-#ifdef __CC65__
-/* ASCII-to-PetSCII character-map translations:
- * These lines convert characters that are not in CBM's character-set
- * into codes with shapes that resemble the ASCII shapes.
- */
-#pragma charmap(0x5c,0xbf) /* '\\' */
-#pragma charmap(0x5f,0xa4) /* '_' thinner than built-in one */
-#pragma charmap(0x60,0xad) /* '`' */
-#pragma charmap(0x7b,0xb3) /* '{' */
-#pragma charmap(0x7c,0xdd) /* '|' "official" PetSCII code */
-#pragma charmap(0x7d,0xab) /* '}' */
-#pragma charmap(0x7e,0xb1) /* '~' */
-#endif
-
-
-
-#define CH_HLINE 192
-#define CH_VLINE 221
-#define CH_ULCORNER 176
-#define CH_URCORNER 174
-#define CH_LLCORNER 173
-#define CH_LRCORNER 189
-#define CH_TTEE 178
-#define CH_BTEE 177
-#define CH_LTEE 171
-#define CH_RTEE 179
-#define CH_CROSS 219
-#define CH_CURS_UP 145
-#define CH_CURS_DOWN 17
-#define CH_CURS_LEFT 157
-#define CH_CURS_RIGHT 29
-#define CH_PI 222
-#define CH_HOME 19
-#define CH_DEL 20
-#define CH_INS 148
-#define CH_ENTER 13
-#define CH_STOP 3
-#define CH_LIRA 92
-#define CH_ESC 27
+#define CH_HLINE 192
+#define CH_VLINE 221
+#define CH_ULCORNER 176
+#define CH_URCORNER 174
+#define CH_LLCORNER 173
+#define CH_LRCORNER 189
+#define CH_TTEE 178
+#define CH_BTEE 177
+#define CH_LTEE 171
+#define CH_RTEE 179
+#define CH_CROSS 219
+#define CH_CURS_UP 145
+#define CH_CURS_DOWN 17
+#define CH_CURS_LEFT 157
+#define CH_CURS_RIGHT 29
+#define CH_PI 222
+#define CH_HOME 19
+#define CH_DEL 20
+#define CH_INS 148
+#define CH_ENTER 13
+#define CH_STOP 3
+#define CH_LIRA 92
+#define CH_ESC 27
-/* CBM FILE TYPES */
-#define CBM_T_DEL 0
-#define CBM_T_SEQ 1
-#define CBM_T_PRG 2
-#define CBM_T_USR 3
-#define CBM_T_REL 4
-#define CBM_T_CBM 5 /* 1581 sub-partition */
-#define CBM_T_DIR 6 /* IDE64 and CMD sub-directory */
-#define CBM_T_LNK 7 /* IDE64 soft-link */
-#define CBM_T_VRP 8 /* Vorpal fast-loadable format */
-#define CBM_T_OTHER 9 /* File-type not recognized */
-#define CBM_T_HEADER 10 /* Disk header / title */
-
/* CBM FILE ACCESS */
#define CBM_A_RO 1 /* Read only */
#define CBM_A_WO 2 /* Write only */
#define TV_PAL 1
#define TV_OTHER 2
-unsigned char __fastcall__ get_tv (void);
+unsigned char get_tv (void);
/* Return the video mode the machine is using. */
+#define KBREPEAT_CURSOR 0x00
+#define KBREPEAT_NONE 0x40
+#define KBREPEAT_ALL 0x80
+unsigned char __fastcall__ kbrepeat (unsigned char mode);
+/* Changes which keys have automatic repeat. */
+
+#if !defined(__CBM610__) && !defined(__PET__)
+void waitvsync (void);
+/* Wait for the start of the next frame */
+#endif
/*****************************************************************************/
/* CBM kernal functions */
/* Constants to use with cbm_open() for openning a file for reading or
- * writing without the need to append ",r" or ",w" to the filename.
- *
- * e.g., cbm_open(2, 8, CBM_READ, "0:data,s");
- */
-#define CBM_READ 0 /* default is ",p" */
-#define CBM_WRITE 1 /* ditto */
-#define CBM_SEQ 2 /* default is ",r" -- or ",s" when writing */
+** writing without the need to append ",r" or ",w" to the filename.
+**
+** e.g., cbm_open(2, 8, CBM_READ, "0:data,s");
+*/
+#define CBM_READ 0 /* default is ",p" */
+#define CBM_WRITE 1 /* ditto */
+#define CBM_SEQ 2 /* default is ",r" -- or ",s" when writing */
/* Kernal-level functions */
-void __fastcall__ cbm_k_setlfs (unsigned char LFN, unsigned char DEV,
- unsigned char SA);
-void __fastcall__ cbm_k_setnam (const char* Name);
-unsigned int __fastcall__ cbm_k_load(unsigned char flag, unsigned addr);
-unsigned char __fastcall__ cbm_k_save(unsigned int start, unsigned int end);
-unsigned char cbm_k_open (void);
-void __fastcall__ cbm_k_close (unsigned char FN);
-signed char cbm_k_readst (void);
-unsigned char __fastcall__ cbm_k_chkin (unsigned char FN);
-unsigned char __fastcall__ cbm_k_ckout (unsigned char FN);
+unsigned char cbm_k_acptr (void);
unsigned char cbm_k_basin (void);
-unsigned char cbm_k_getin (void);
void __fastcall__ cbm_k_bsout (unsigned char C);
+unsigned char __fastcall__ cbm_k_chkin (unsigned char FN);
+void __fastcall__ cbm_k_ciout (unsigned char C);
+unsigned char __fastcall__ cbm_k_ckout (unsigned char FN);
+void cbm_k_clall (void);
+void __fastcall__ cbm_k_close (unsigned char FN);
void cbm_k_clrch (void);
-void cbm_clall (void);
+unsigned char cbm_k_getin (void);
+unsigned cbm_k_iobase (void);
+void __fastcall__ cbm_k_listen (unsigned char dev);
+unsigned int __fastcall__ cbm_k_load(unsigned char flag, unsigned addr);
+unsigned char cbm_k_open (void);
+unsigned char cbm_k_readst (void);
+unsigned char __fastcall__ cbm_k_save(unsigned int start, unsigned int end);
+void cbm_k_scnkey (void);
+void __fastcall__ cbm_k_second (unsigned char addr);
+void __fastcall__ cbm_k_setlfs (unsigned char LFN, unsigned char DEV,
+ unsigned char SA);
+void __fastcall__ cbm_k_setnam (const char* Name);
+void __fastcall__ cbm_k_talk (unsigned char dev);
+void __fastcall__ cbm_k_tksa (unsigned char addr);
+void cbm_k_udtim (void);
+void cbm_k_unlsn (void);
+void cbm_k_untlk (void);
/* The cbm_* I/O functions below set _oserror (see errno.h),
- * in case of an error.
- *
- * error-code BASIC error
- * ---------- -----------
- * 1 = too many files
- * 2 = file open
- * 3 = file not open
- * 4 = file not found
- * 5 = device not present
- * 6 = not input-file
- * 7 = not output-file
- * 8 = missing file-name
- * 9 = illegal device-number
- *
- * 10 = STOP-key pushed
- * 11 = general I/O-error
- */
-
-
-
-unsigned int cbm_load (const char* name, unsigned char device, void* data);
+** in case of an error.
+**
+** error-code BASIC error
+** ---------- -----------
+** 1 = too many files
+** 2 = file open
+** 3 = file not open
+** 4 = file not found
+** 5 = device not present
+** 6 = not input-file
+** 7 = not output-file
+** 8 = missing file-name
+** 9 = illegal device-number
+**
+** 10 = STOP-key pushed
+** 11 = general I/O-error
+*/
+
+
+
+unsigned int __fastcall__ cbm_load (const char* name, unsigned char device, void* data);
/* Loads file "name", from given device, to given address -- or, to the load
- * address of the file if "data" is the null pointer (like load"name",8,1
- * in BASIC).
- * Returns number of bytes that were loaded if loading was successful;
- * otherwise 0, "_oserror" contains an error-code, then (see table above).
- */
+** address of the file if "data" is the null pointer (like load"name",8,1
+** in BASIC).
+** Returns number of bytes that were loaded if loading was successful;
+** otherwise 0, "_oserror" contains an error-code, then (see table above).
+*/
unsigned char __fastcall__ cbm_save (const char* name, unsigned char device,
const void* addr, unsigned int size);
/* Saves "size" bytes, starting at "addr", to a file.
- * Returns 0 if saving was successful, otherwise an error-code (see table
- * above).
- */
+** Returns 0 if saving was successful, otherwise an error-code (see table
+** above).
+*/
unsigned char __fastcall__ cbm_open (unsigned char lfn, unsigned char device,
unsigned char sec_addr, const char* name);
/* Opens a file. Works just like the BASIC command.
- * Returns 0 if openning was successful, otherwise an error-code (see table
- * above).
- */
+** Returns 0 if openning was successful, otherwise an error-code (see table
+** above).
+*/
void __fastcall__ cbm_close (unsigned char lfn);
/* Closes a file */
int __fastcall__ cbm_read (unsigned char lfn, void* buffer, unsigned int size);
/* Reads up to "size" bytes from a file into "buffer".
- * Returns the number of actually-read bytes, 0 if there are no bytes left.
- * -1 in case of an error; then, _oserror contains an error-code (see table
- * above). (Remember: 0 means end-of-file; -1 means error.)
- */
+** Returns the number of actually-read bytes, 0 if there are no bytes left.
+** -1 in case of an error; then, _oserror contains an error-code (see table
+** above). (Remember: 0 means end-of-file; -1 means error.)
+*/
int __fastcall__ cbm_write (unsigned char lfn, const void* buffer,
unsigned int size);
/* Writes up to "size" bytes from "buffer" to a file.
- * Returns the number of actually-written bytes, or -1 in case of an error;
- * _oserror contains an error-code, then (see above table).
- */
+** Returns the number of actually-written bytes, or -1 in case of an error;
+** _oserror contains an error-code, then (see above table).
+*/
-unsigned char __fastcall__ cbm_opendir (unsigned char lfn, unsigned char device);
-/* Opens directory listing.
- * Returns 0 if openning directory was successful;
- * otherwise, an error-code corresponding to cbm_open().
- */
+unsigned char cbm_opendir (unsigned char lfn, unsigned char device, ...);
+/* Opens directory listing. Returns 0 if opening directory was successful;
+** otherwise, an error-code corresponding to cbm_open(). As an optional
+** argument, the name of the directory may be passed to the function. If
+** no explicit name is specified, "$" is used.
+*/
unsigned char __fastcall__ cbm_readdir (unsigned char lfn,
struct cbm_dirent* l_dirent);
/* Reads one directory line into cbm_dirent structure.
- * Returns 0 if reading directory-line was successful.
- * Returns non-zero if reading directory failed, or no more file-names to read.
- * Returns 2 on last line. Then, l_dirent->size = the number of "blocks free."
- */
+** Returns 0 if reading directory-line was successful.
+** Returns non-zero if reading directory failed, or no more file-names to read.
+** Returns 2 on last line. Then, l_dirent->size = the number of "blocks free."
+*/
void __fastcall__ cbm_closedir (unsigned char lfn);
/* Closes directory by cbm_close(lfn) */
projects / cc65 / blobdiff