#include <stdbool.h>
#include <stdint.h>

Include dependency graph for geos_constants.h:

This graph shows which files directly or indirectly include this file:

Macros
#define	WORD(w) (w & 0xff), (w >> 8)

#define	STRINGIFY_AUX(x) #x

#define	STRINGIFY(x) STRINGIFY_AUX(x)

#define	RAM_64K 0x30 /** 64K RAM */

#define	IO_IN 0x35 /** 60K RAM, 4K I/O space in */

#define	KRNL_IO_IN 0x36 /** kernal and I/O mapped into memory */

#define	KRNL_BAS_IO_IN 0x37 /** kernal, I/O and basic mapped into memory */

#define	CIOIN 0x7E /** 60K RAM, 4K I/O space in */

#define	CRAM64K 0x7F /** 64K RAM */

#define	CKRNLBASIOIN

#define	CKRNLIOIN 0x4E /** Kernal ROM and I/O space mapped in */

#define	OFF_MY_TOP 0 /** offset to y pos of top of menu */

#define	OFF_MY_BOT 1 /** offset to y pos of bottom of menu */

#define	OFF_MX_LEFT 2 /** offset to x pos of left side of menu */

#define	OFF_MX_RIGHT 4 /** offset to x pos of right side of menu */

#define	OFF_NUM_M_ITEMS 6 /** offset to Alignment\|Movement\|Number of items */

#define	OFF_1ST_M_ITEM

#define	SET_RUNABLE 0b10000000 /** runable flag */

#define	SET_BLOCKED 0b01000000 /** process blocked flag */

#define	SET_FROZEN 0b00100000 /** process frozen flag */

#define	SET_NOTIMER 0b00010000 /** not a timed process flag */

#define	RUNABLE_BIT 7 /** runable flag */

#define	BLOCKED_BIT 6 /** process blocked flag */

#define	FROZEN_BIT 5 /** process frozen flag */

#define	NOTIMER_BIT 4 /** not a timed process flag */

#define	SET_UNDERLINE 0b10000000

#define	SET_BOLD 0b01000000

#define	SET_REVERSE 0b00100000

#define	SET_ITALIC 0b00010000

#define	SET_OUTLINE 0b00001000

#define	SET_SUPERSCRIPT 0b00000100

#define	SET_SUBSCRIPT 0b00000010

#define	SET_PLAINTEXT 0b00000000

#define	UNDERLINE_BIT 7

#define	BOLD_BIT 6

#define	REVERSE_BIT 5

#define	ITALIC_BIT 4

#define	OUTLINE_BIT 3

#define	SUPERSCRIPT_BIT 2

#define	SUBSCRIPT_BIT 1

#define	EOF 0 /** end of text object */

#define	BACKSPACE 8 /** move left a card */

#define	TAB 9

#define	FORWARDSPACE 9 /** move right one card */

#define	LF 10 /** move down a card row */

#define	HOME 11 /** move to top left corner of screen */

#define	UPLINE 12 /** move up a card line */

#define	PAGE_BREAK 12 /** page break */

#define	CR 13 /** move to beginning of next card row */

#define	ULINEON 14 /** turn on underlining */

#define	ULINEOFF 15 /** turn off underlining */

#define	ESC_GRAPHICS 16 /** escape code for grahics string */

#define	ESC_RULER 17 /** ruler escape */

#define	REV_ON 18 /** turn on reverse video */

#define	REV_OFF 19 /** turn off reverse video */

#define	GOTOX 20 /** use next byte as 1+x cursor */

#define	GOTOY 21 /** use next byte as 1+y cursor */

#define	GOTOXY 22 /** use next bytes as 1+x and 1+y cursor */

#define	NEWCARDSET 23 /** use next 2 bytes as new font id */

#define	BOLDON 24 /** turn on BOLD characters */

#define	ITALICON 25 /** turn on ITALIC characters */

#define	OUTLINEON 26 /** turn on OUTLINE characters */

#define	PLAINTEXT 27 /** plain text mode */

#define	USELAST 127 /** erase character */

#define	SHORTCUT 128 /** shortcut character */

#define	KEY_INVALID 31

#define	KEY_F1 1

#define	KEY_F2 2

#define	KEY_F3 3

#define	KEY_F4 4

#define	KEY_F5 5

#define	KEY_F6 6

#define	KEY_NOSCRL 7

#define	KEY_TAB 9

#define	KEY_LF 10

#define	KEY_ENTER 11

#define	KEY_F7 14

#define	KEY_F8 15

#define	KEY_UP 16

#define	KEY_DOWN 17

#define	KEY_HOME 18

#define	KEY_CLEAR 19

#define	KEY_LARROW 20

#define	KEY_UPARROR 21

#define	KEY_STOP 22

#define	KEY_RUN 23

#define	KEY_BPS 24

#define	KEY_LEFT BACKSPACE

#define	KEY_HELP 25

#define	KEY_ALT 26

#define	KEY_ESC 27

#define	KEY_RIGHT 30

#define	KEY_DELETE 29

#define	KEY_INSERT 28

#define	SET_MSE_ON 0b10000000

#define	SET_MENUON 0b01000000

#define	SET_ICONSON 0b00100000

#define	MOUSEON_BIT 7

#define	MENUON_BIT 6

#define	ICONSON_BIT 5

#define	SC_BYTE_WIDTH 40 /** width of screen in bytes */

#define	SC_PIX_HEIGHT 200 /** width of screen in pixels */

#define	SC_PIX_WIDTH 320 /** height of screen in scanlines */

#define	SC_SIZE 8000 /** size of screen memory in bytes */

#define	SCREENBYTEWIDTH 80 /** width of screen in bytes */

#define	SCREENPIXELWIDTH 640 /** width of screen in pixels */

#define	ST_WR_FORE 0x80 /** write to foreground */

#define	ST_WR_BACK 0x40 /** write to background */

#define	ST_WRGS_FORE 0x20 /** graphic strings only write to foreground */

#define	MOVEPENTO 1 /** move pen to x,y */

#define	LINETO 2 /** draw line to x,y */

#define	RECTANGLETO 3 /** draw rectangle to x,y */

#define	NEWPATTERN 5 /** set a new pattern */

#define	ESC_PUTSTRING 6 /** start putstring interpretation */

#define	FRAME_RECTO 7 /** draw frame of rectangle */

#define	PEN_X_DELTA 8 /** move pen to signed word delta in x */

#define	PEN_Y_DELTA 9 /** move pen to signed word delta in y */

#define	PEN_XY_DELTA 10 /** move pen to signed word delta in x,y */

#define	BLACK 0

#define	WHITE 1

#define	RED 2

#define	CYAN 3

#define	PURPLE 4

#define	GREEN 5

#define	BLUE 6

#define	YELLOW 7

#define	ORANGE 8

#define	BROWN 9

#define	LTRED 10

#define	DKGREY 11

#define	GREY 12

#define	MEDGREY 12

#define	LTGREEN 13

#define	LTBLUE 14

#define	LTGREY 15

#define	SET_LEFTJUST 0b10000000 /** left justified */

#define	SET_RIGHTJUST 0b00000000 /** right justified */

#define	SET_SURPRESS 0b01000000 /** no leading 0's */

#define	SET_NOSURPRESS 0b00000000 /** leading 0's */

#define	ST_FLASH 0x80 /** bit to indicate icon should flash */

#define	ST_INVERT 0x40 /** bit to indicate icon should be inverted */

#define	OFF_NM_ICNS 0 /** number of icons in structure */

#define	OFF_IC_XMOUSE 1 /** mouse x start position */

#define	OFF_IC_YMOUSE 3 /** mouse y start position */

#define	OFF_PIC_ICON 0 /** picture pointer for icon */

#define	OFF_X_ICON_POS 2 /** x position of icon */

#define	OFF_Y_ICON_POS 3 /** y position of icon */

#define	OFF_WDTH_ICON 4 /** width of icon */

#define	OFF_HEIGHT_ICON 5 /** height of icon */

#define	OFF_SRV_RT_ICON 6 /** pointer to service routine for icon */

#define	OFF_NX_ICON 8 /** next icon in icon structure */

#define	KEYPRESS_BIT 7 /** other keypress */

#define	INPUT_BIT 6 /** input device change */

#define	MOUSE_BIT 5 /** mouse press */

#define	SET_KEYPRESS 0b10000000 /** other keypress */

#define	SET_INPUTCHG 0b01000000 /** input device change */

#define	SET_MOUSE 0b00100000 /** mouse press */

#define	OFFTOP_BIT 7 /** mouse fault up */

#define	OFFBOTTOM_BIT 6 /** mouse fault down */

#define	OFFLEFT_BIT 5 /** mouse fault left */

#define	OFFRIGHT_BIT 4 /** mouse fault right */

#define	OFFMENU_BIT 3 /** menu fault */

#define	SET_OFFTOP 0b10000000 /** mouse fault up */

#define	SET_OFFBOTTOM 0b01000000 /** mouse fault down */

#define	SET_OFFLEFT 0b00100000 /** mouse fault left */

#define	SET_OFFRIGHT 0b00010000 /** mouse fault right */

#define	SET_OFFMENU 0b00001000 /** menu fault */

#define	ANY_FAULT 0b11110000

#define	TOTAL_BLOCKS

#define	OFF_TO_BAM 4 /** first BAM entry */

#define	OFF_DISK_NAME 144 /** disk name string */

#define	OFF_OP_TR_SC

#define	OFF_GS_ID 173 /** where GEOS ID string is located */

#define	OFF_GS_DTYPE

#define	ST_WR_PR

#define	OFF_CFILE_TYPE 0 /** standard commodore file type indicator */

#define	OFF_INDEX_PTR 1 /** index table pointer (VLIR file) */

#define	OFF_DE_TR_SC 1 /** track for file´s 1st data block */

#define	OFF_FNAME 3 /** file name */

#define	OFF_GHDR_PTR 19 /** track/sector info on where header block is */

#define	OFF_GSTRUC_TYPE 21 /** GEOS file structure type */

#define	OFF_GFILE_TYPE 22 /** geos file type indicator */

#define	OFF_YEAR 23 /** year (first byte of date stamp) */

#define	OFF_SIZE 28 /** size of file in blocks */

#define	OFF_NXT_FILE 32 /** next file entry in directory structure */

#define	FRST_FILE_ENTRY 2 /** first dir entry is at byte #2 */

#define	O_GHIC_WIDTH 2 /** byte: width in bytes of file icon */

#define	O_GHIC_HEIGHT 3 /** byte: indicates height of file icon */

#define	O_GHIC_PIC 4 /** 64 bytes: picture data for file icon */

#define	O_GHCMDR_TYPE 68 /** byte: Comm. file type */

#define	O_GHGEOS_TYPE 69 /** byte: GEOS file type */

#define	O_GHSTR_TYPE 70 /** byte: GEOS file structure type */

#define	O_GHST_ADDR 71 /** 2 bytes: start address of file in mem */

#define	O_GHEND_ADDR 73 /** 2 bytes: end address of file on memory */

#define	O_GHST_VEC 75 /** 2 bytes: init vector if file is appl. */

#define	O_GHFNAME 77 /** 20 bytes, permanent file name */

#define	O_128_FLAGS

#define	O_GH_AUTHOR 97 /** 20 bytes: author´s name (only if is applic.) */

#define	O_GHINFO_TXT

#define	O_GHP_DISK 97 /** 20 bytes: disk name of parent application´s disk */

#define	O_GHP_FNAME

#define	ST_LD_AT_ADDR

#define	ST_LD_DATA

#define	ST_PR_DATA

#define	DK_NM_ID_LEN 18 /** # of characters in disk name */

#define	DRV_NULL 0 /** No drive present at this device address */

#define	DRV_1541 1 /** Drive type Commodore 1541 */

#define	DRV_1571 2 /** Drive type Commodore 1571 */

#define	DRV_1581 3 /** Drive type Commodore 1581 */

#define	DRV_NETWORK 15 /** Drive type for GEOS getNet "drive" */

#define	N_TRACKS 35 /** # of tracks available on the 1541 disk */

#define	DIR_TRACK 18 /** track # reserved on disk for directory */

#define	DIR_1581_TRACK

#define	MAX_CMND_STR 32 /** maximum length a command string would have */

#define	DIR_ACC_CHAN 13 /** default direct access channel */

#define	REL_FILE_NUM 9 /** logical file number & channel used for relative files. */

#define	CMND_FILE_NUM 15 /** logical file number & channel used for command files. */

#define	TRACK 9 /** offset to low byte decimal ASCII track number */

#define	SECTOR 12 /** offset to low byte decimal ASCII sector number */

#define	DEF_DB_POS 0x80 /** command for default dialog box position */

#define	SET_DB_POS 0 /** command for user-set DB position */

#define	OK

#define	CANCEL 2 /** Like OK, system DB icon, position follows */

#define	YES 3 /** Like OK, system DB icon, position follows */

#define	NO 4 /** Like OK, system DB icon, position follows */

#define	OPEN 5 /** Like OK, system DB icon, position follows */

#define	DISK 6 /** Like OK, system DB icon, position follows */

#define	FUTURE1 7 /** reserved for future system icons */

#define	FUTURE2 8 /** reserved for future system icons */

#define	FUTURE3 9 /** reserved for future system icons */

#define	FUTURE4 10 /** reserved for future system icons */

#define	DBTXTSTR 11 /** Command to display a text string. */

#define	DBVARSTR 12 /** Used to put out variant string. */

#define	DBGETSTRING 13 /** Get an ASCII string from the user. */

#define	DBSYSOPV 14 /** Any press not over an icon return to applic. */

#define	DBGRPHSTR 15 /** Execute graphics string. */

#define	DBGETFILES 16 /** Get filename from user. */

#define	DBOPVEC 17 /** User defined other press vector. */

#define	DBUSRICON 18 /** User defined icon. */

#define	DB_USR_ROUT 19 /** User defined routine. */

#define	OFF_DB_FORM 0 /** box form description, i.e. shadow or not */

#define	OFF_DB_TOP 1 /** position for top of dialog box */

#define	OFF_DB_BOT 2 /** position for bottom of dialog box */

#define	OFF_DB_LEFT 3 /** position for left of dialog box */

#define	OFF_DB_RIGHT 5 /** position for right of dialog box */

#define	OFF_DB_1STCMD 7 /** 1st command in dialog box descriptor table */

#define	SYSDBI_WIDTH 6 /** height in pixels */

#define	SYSDBI_HEIGHT 16 /** width in bytes */

#define	DEF_DB_TOP 32 /** top y coordinate of default box */

#define	DEF_DB_BOT 127 /** bottom y coordinate of default box */

#define	DEF_DB_LEFT 64 /** left edge of default box */

#define	DEF_DB_RIGHT 255 /** right edge of default box */

#define	TXT_LN_X 16 /** standard text x start */

#define	TXT_LN_1_Y 16 /** standard text line y offsets */

#define	TXT_LN_2_Y 32

#define	TXT_LN_3_Y 48

#define	TXT_LN_4_Y 64

#define	TXT_LN_5_Y 80

#define	DBI_X_0 1 /** left side standard icon x position */

#define	DBI_X_1 9 /** center standard icon x position */

#define	DBI_X_2 17 /** right side standard icon x position */

#define	DBI_Y_0 8 /** left side standard icon y position */

#define	DBI_Y_1 40 /** center standard icon y position */

#define	DBI_Y_2 72 /** right side standard icon y position */

#define	DB_NAME(name)

#define	DB_NAME_SECT(name, sect)

#define	DB_END(name) asm(".byte 0\n.size " STRINGIFY(name) ", . - " STRINGIFY(name));

#define	DB_DEFPOS(pattern) asm(".byte 0x80\|" STRINGIFY(pattern));

#define	DB_SETPOS(pattern, top, bottom, left, right)

#define	DB_ICON(icon, x, y) asm(".byte " STRINGIFY(icon) "\n.byte " STRINGIFY(x) "\n.byte " STRINGIFY(y));

#define	DB_TXTSTR(x, y, text)

#define	DB_VARSTR(x, y, zp_ptr)

#define	DB_GETSTR(x, y, zp_ptr, length)

#define	DB_SYSOPV() asm(".byte 14");

#define	DB_GRPHSTR(ptr) asm(".byte 15\n.short " STRINGIFY(ptr));

#define	DB_GETFILES(x, y) asm(".byte 16\n.byte " STRINGIFY(x) "\n.byte " STRINGIFY(y));

#define	DB_OPVEC(ptr) asm(".byte 17\n.short " STRINGIFY(ptr));

#define	DB_USRICON(x, y, icon_ptr)

#define	DB_USRROUT(ptr) asm(".byte 19\n.short " STRINGIFY(ptr));

#define	GRBANK0 0b11 /** bits indicate VIC ram is 0x0000-0x3fff, 1st 16K */

#define	GRBANK1 0b10 /** bits indicate VIC ram is 0x4000-0x7fff, 2nd 16K */

#define	GRBANK2 0b01 /** bits indicate VIC ram is 0x8000-0xbfff, 3rd 16K */

#define	GRBANK3 0b00 /** bits indicate VIC ram is 0xc000-0xffff, 4th 16K */

#define	MOUSE_SPRNUM 0 /** sprite no. used for mouse (used to set VIC) */

#define	VIC_YPOS_OFF

#define	VIC_XPOS_OFF

#define	ALARMMASK

#define	FG_SAVE 0b10000000 /** save and restore foreground graphics data. */

#define	CLR_SAVE 0b01000000 /** save and restore color information. */

#define	ADD1_W 0x2000

#define	ADD1_B 0x20

#define	DOUBLE_W 0x8000

#define	DOUBLE_B 0x80

#define	ARROW 0 /** pass this to SetMsePic */

#define	GR_40 0 /** use these two to test */

#define	GR_80 0x80 /** graphMode */

#define	CLICK_COUNT 30

#define	DISK_DRV_LGH 0x0d80

#define	OS_VARS_LGH 0x0500

Enumerations
enum	menu_type_t { HORIZONTAL = 0b00000000, VERTICAL = 0b10000000, CONSTRAINED = 0b01000000, UN_CONSTRAINED = 0b00000000 }

enum	menu_action_t { MENU_ACTION = 0x00, DYN_SUB_MENU = 0x40, SUB_MENU = 0x80 }

enum	geos_file_type_t { NOT_GEOS = 0, BASIC = 1, ASSEMBLY = 2, DATA = 3, SYSTEM = 4, DESK_ACC = 5, APPLICATION = 6, APPL_DATA = 7, FONT = 8, PRINTER = 9, INPUT_DEVICE = 10, DISK_DEVICE = 11, SYSTEM_BOOT = 12, TEMPORARY = 13, AUTO_EXEC = 14, INPUT_128 = 15, NUMFILETYPES = 16 }

enum	file_structure_t { SEQUENTIAL, VLIR }

enum	dos_file_type_t { DEL, SEQ, PRG, USR, REL, CBM }

enum	disk_err_t { NO_BLOCKS = 1, INV_TRACK = 2, INSUFF_SPACE = 3, FULL_DIRECTORY = 4, FILE_NOT_FOUND = 5, BAD_BAM = 6, UNOPENED_VLIR = 7, INV_RECORD = 8, OUT_OF_RECORDS = 9, STRUCT_MISMAT = 10, BFR_OVERFLOW = 11, CANCEL_ERR = 12, DEV_NOT_FOUND = 13, INCOMPATIBLE = 14, HDR_NOT_THERE = 0x20, NO_SYNC = 0x21, DBLK_NOT_THERE = 0x22, DAT_CHKSUM_ERR = 0x23, WR_VER_ERR = 0x25, WR_PR_ON = 0x26, HDR_CHKSUM_ERR = 0x27, DSK_ID_MISMAT = 0x29, BYTE_DEC_ERR = 0x2e, DOS_MISMATCH = 0x73 }

Macro Definition Documentation

◆ ADD1_B

#define ADD1_B 0x20

◆ ADD1_W

#define ADD1_W 0x2000

◆ ALARMMASK

#define ALARMMASK

Value:

0b00000100

◆ ANY_FAULT

#define ANY_FAULT 0b11110000

◆ ARROW

#define ARROW 0 /** pass this to SetMsePic */

◆ BACKSPACE

#define BACKSPACE 8 /** move left a card */

◆ BLACK

#define BLACK 0

Screen colors

◆ BLOCKED_BIT

#define BLOCKED_BIT 6 /** process blocked flag */

◆ BLUE

#define BLUE 6

◆ BOLD_BIT

#define BOLD_BIT 6

◆ BOLDON

#define BOLDON 24 /** turn on BOLD characters */

◆ BROWN

#define BROWN 9

◆ CANCEL

#define CANCEL 2 /** Like OK, system DB icon, position follows */

◆ CIOIN

#define CIOIN 0x7E /** 60K RAM, 4K I/O space in */

values for config - C128 mmu

◆ CKRNLBASIOIN

#define CKRNLBASIOIN

Value:

0x40

◆ CKRNLIOIN

#define CKRNLIOIN 0x4E /** Kernal ROM and I/O space mapped in */

◆ CLICK_COUNT

#define CLICK_COUNT 30

◆ CLR_SAVE

#define CLR_SAVE 0b01000000 /** save and restore color information. */

◆ CMND_FILE_NUM

#define CMND_FILE_NUM 15 /** logical file number & channel used for command files. */

◆ CR

#define CR 13 /** move to beginning of next card row */

◆ CRAM64K

#define CRAM64K 0x7F /** 64K RAM */

◆ CYAN

#define CYAN 3

◆ DB_DEFPOS

#define DB_DEFPOS ( pattern ) asm(".byte 0x80|" STRINGIFY(pattern));

◆ DB_END

#define DB_END ( name ) asm(".byte 0\n.size " STRINGIFY(name) ", . - " STRINGIFY(name));

◆ DB_GETFILES

#define DB_GETFILES	(	x,
		y
	)	asm(".byte 16\n.byte " STRINGIFY(x) "\n.byte " STRINGIFY(y));

◆ DB_GETSTR

#define DB_GETSTR	(	x,
		y,
		zp_ptr,
		length
	)

Value:

asm(".byte 13\n.byte " STRINGIFY(x) "\n.byte " STRINGIFY( \

y) "\n.byte " STRINGIFY(zp_ptr) "\n.byte " STRINGIFY(length));

◆ DB_GRPHSTR

#define DB_GRPHSTR ( ptr ) asm(".byte 15\n.short " STRINGIFY(ptr));

◆ DB_ICON

#define DB_ICON	(	icon,
		x,
		y
	)	asm(".byte " STRINGIFY(icon) "\n.byte " STRINGIFY(x) "\n.byte " STRINGIFY(y));

◆ DB_NAME

#define DB_NAME ( name )

Value:

  extern uint8_t name[];                                                       \
  asm(".type " STRINGIFY(name) ",@object\n.section .data." STRINGIFY(          \
      name) ",\"aw\",@progbits\n" STRINGIFY(name) ":");

◆ DB_NAME_SECT

#define DB_NAME_SECT	(	name,
		sect
	)

Value:

  extern uint8_t name[];                                                       \
  asm(".type " STRINGIFY(name) ",@object\n.section ." STRINGIFY(               \
      sect) "." STRINGIFY(name) ",\"aw\",@progbits\n" STRINGIFY(name) ":");

◆ DB_OPVEC

#define DB_OPVEC ( ptr ) asm(".byte 17\n.short " STRINGIFY(ptr));

◆ DB_SETPOS

#define DB_SETPOS	(	pattern,
		top,
		bottom,
		left,
		right
	)

Value:

  asm(".byte " STRINGIFY(pattern) "\n.byte " STRINGIFY(                           \
      top) "\n.byte " STRINGIFY(bottom) "\n.word " STRINGIFY(left) "\n."          \
                                                                   "word"         \
                                                                   " " STRINGIFY( \
                                                                       right));

◆ DB_SYSOPV

#define DB_SYSOPV ( ) asm(".byte 14");

◆ DB_TXTSTR

#define DB_TXTSTR	(	x,
		y,
		text
	)

Value:

asm(".byte 11\n.byte " STRINGIFY(x) "\n.byte " STRINGIFY( \

y) "\n.short " STRINGIFY(text));

◆ DB_USR_ROUT

#define DB_USR_ROUT 19 /** User defined routine. */

◆ DB_USRICON

#define DB_USRICON	(	x,
		y,
		icon_ptr
	)

Value:

asm(".byte 18\n.byte " STRINGIFY(x) "\n.byte " STRINGIFY( \

y) "\n.short " STRINGIFY(icon_ptr));

◆ DB_USRROUT

#define DB_USRROUT ( ptr ) asm(".byte 19\n.short " STRINGIFY(ptr));

◆ DB_VARSTR

#define DB_VARSTR	(	x,
		y,
		zp_ptr
	)

Value:

asm(".byte 12\n.byte " STRINGIFY(x) "\n.byte " STRINGIFY( \

y) "\n.byte " STRINGIFY(zp_ptr));

◆ DBGETFILES

#define DBGETFILES 16 /** Get filename from user. */

◆ DBGETSTRING

#define DBGETSTRING 13 /** Get an ASCII string from the user. */

◆ DBGRPHSTR

#define DBGRPHSTR 15 /** Execute graphics string. */

◆ DBI_X_0

#define DBI_X_0 1 /** left side standard icon x position */

byte offsets to...

◆ DBI_X_1

#define DBI_X_1 9 /** center standard icon x position */

◆ DBI_X_2

#define DBI_X_2 17 /** right side standard icon x position */

◆ DBI_Y_0

#define DBI_Y_0 8 /** left side standard icon y position */

◆ DBI_Y_1

#define DBI_Y_1 40 /** center standard icon y position */

◆ DBI_Y_2

#define DBI_Y_2 72 /** right side standard icon y position */

◆ DBOPVEC

#define DBOPVEC 17 /** User defined other press vector. */

◆ DBSYSOPV

#define DBSYSOPV 14 /** Any press not over an icon return to applic. */

◆ DBTXTSTR

#define DBTXTSTR 11 /** Command to display a text string. */

More dialog box descriptor table commands

◆ DBUSRICON

#define DBUSRICON 18 /** User defined icon. */

◆ DBVARSTR

#define DBVARSTR 12 /** Used to put out variant string. */

◆ DEF_DB_BOT

#define DEF_DB_BOT 127 /** bottom y coordinate of default box */

◆ DEF_DB_LEFT

#define DEF_DB_LEFT 64 /** left edge of default box */

◆ DEF_DB_POS

#define DEF_DB_POS 0x80 /** command for default dialog box position */

◆ DEF_DB_RIGHT

#define DEF_DB_RIGHT 255 /** right edge of default box */

◆ DEF_DB_TOP

#define DEF_DB_TOP 32 /** top y coordinate of default box */

These equates define a standard, default, dialog box position and size as well as some standard positions within the box for outputting text and icons.

◆ DIR_1581_TRACK

#define DIR_1581_TRACK

Value:

40

◆ DIR_ACC_CHAN

#define DIR_ACC_CHAN 13 /** default direct access channel */

◆ DIR_TRACK

#define DIR_TRACK 18 /** track # reserved on disk for directory */

◆ DISK

#define DISK 6 /** Like OK, system DB icon, position follows */

◆ DISK_DRV_LGH

#define DISK_DRV_LGH 0x0d80

◆ DK_NM_ID_LEN

#define DK_NM_ID_LEN 18 /** # of characters in disk name */

◆ DKGREY

#define DKGREY 11

◆ DOUBLE_B

#define DOUBLE_B 0x80

◆ DOUBLE_W

#define DOUBLE_W 0x8000

◆ DRV_1541

#define DRV_1541 1 /** Drive type Commodore 1541 */

◆ DRV_1571

#define DRV_1571 2 /** Drive type Commodore 1571 */

◆ DRV_1581

#define DRV_1581 3 /** Drive type Commodore 1581 */

◆ DRV_NETWORK

#define DRV_NETWORK 15 /** Drive type for GEOS getNet "drive" */

◆ DRV_NULL

#define DRV_NULL 0 /** No drive present at this device address */

Equates for variable "driveType". High two bits of driveType have special meaning (only 1 may be set): Bit 7: if 1, then RAM DISK Bit 6: if 1, then Shadowed disk

◆ EOF

#define EOF 0 /** end of text object */

Putchar constants

◆ ESC_GRAPHICS

#define ESC_GRAPHICS 16 /** escape code for grahics string */

◆ ESC_PUTSTRING

#define ESC_PUTSTRING 6 /** start putstring interpretation */

◆ ESC_RULER

#define ESC_RULER 17 /** ruler escape */

◆ FG_SAVE

#define FG_SAVE 0b10000000 /** save and restore foreground graphics data. */

Desk Accessoriy save foreground bit.

◆ FORWARDSPACE

#define FORWARDSPACE 9 /** move right one card */

◆ FRAME_RECTO

#define FRAME_RECTO 7 /** draw frame of rectangle */

◆ FROZEN_BIT

#define FROZEN_BIT 5 /** process frozen flag */

◆ FRST_FILE_ENTRY

#define FRST_FILE_ENTRY 2 /** first dir entry is at byte #2 */

Offsets into a directory block

◆ FUTURE1

#define FUTURE1 7 /** reserved for future system icons */

◆ FUTURE2

#define FUTURE2 8 /** reserved for future system icons */

◆ FUTURE3

#define FUTURE3 9 /** reserved for future system icons */

◆ FUTURE4

#define FUTURE4 10 /** reserved for future system icons */

◆ GOTOX

#define GOTOX 20 /** use next byte as 1+x cursor */

◆ GOTOXY

#define GOTOXY 22 /** use next bytes as 1+x and 1+y cursor */

◆ GOTOY

#define GOTOY 21 /** use next byte as 1+y cursor */

◆ GR_40

#define GR_40 0 /** use these two to test */

◆ GR_80

#define GR_80 0x80 /** graphMode */

◆ GRBANK0

#define GRBANK0 0b11 /** bits indicate VIC ram is 0x0000-0x3fff, 1st 16K */

◆ GRBANK1

#define GRBANK1 0b10 /** bits indicate VIC ram is 0x4000-0x7fff, 2nd 16K */

◆ GRBANK2

#define GRBANK2 0b01 /** bits indicate VIC ram is 0x8000-0xbfff, 3rd 16K */

◆ GRBANK3

#define GRBANK3 0b00 /** bits indicate VIC ram is 0xc000-0xffff, 4th 16K */

◆ GREEN

#define GREEN 5

◆ GREY

#define GREY 12

◆ HOME

#define HOME 11 /** move to top left corner of screen */

◆ ICONSON_BIT

#define ICONSON_BIT 5

◆ INPUT_BIT

#define INPUT_BIT 6 /** input device change */

◆ IO_IN

#define IO_IN 0x35 /** 60K RAM, 4K I/O space in */

◆ ITALIC_BIT

#define ITALIC_BIT 4

◆ ITALICON

#define ITALICON 25 /** turn on ITALIC characters */

◆ KEY_ALT

#define KEY_ALT 26

◆ KEY_BPS

#define KEY_BPS 24

◆ KEY_CLEAR

#define KEY_CLEAR 19

◆ KEY_DELETE

#define KEY_DELETE 29

◆ KEY_DOWN

#define KEY_DOWN 17

◆ KEY_ENTER

#define KEY_ENTER 11

◆ KEY_ESC

#define KEY_ESC 27

◆ KEY_F1

#define KEY_F1 1

◆ KEY_F2

#define KEY_F2 2

◆ KEY_F3

#define KEY_F3 3

◆ KEY_F4

#define KEY_F4 4

◆ KEY_F5

#define KEY_F5 5

◆ KEY_F6

#define KEY_F6 6

◆ KEY_F7

#define KEY_F7 14

◆ KEY_F8

#define KEY_F8 15

◆ KEY_HELP

#define KEY_HELP 25

◆ KEY_HOME

#define KEY_HOME 18

◆ KEY_INSERT

#define KEY_INSERT 28

◆ KEY_INVALID

#define KEY_INVALID 31

◆ KEY_LARROW

#define KEY_LARROW 20

◆ KEY_LEFT

#define KEY_LEFT BACKSPACE

◆ KEY_LF

#define KEY_LF 10

◆ KEY_NOSCRL

#define KEY_NOSCRL 7

◆ KEY_RIGHT

#define KEY_RIGHT 30

◆ KEY_RUN

#define KEY_RUN 23

◆ KEY_STOP

#define KEY_STOP 22

◆ KEY_TAB

#define KEY_TAB 9

◆ KEY_UP

#define KEY_UP 16

◆ KEY_UPARROR

#define KEY_UPARROR 21

◆ KEYPRESS_BIT

#define KEYPRESS_BIT 7 /** other keypress */

Values for pressFlag variable

◆ KRNL_BAS_IO_IN

#define KRNL_BAS_IO_IN 0x37 /** kernal, I/O and basic mapped into memory */

◆ KRNL_IO_IN

#define KRNL_IO_IN 0x36 /** kernal and I/O mapped into memory */

◆ LF

#define LF 10 /** move down a card row */

◆ LINETO

#define LINETO 2 /** draw line to x,y */

◆ LTBLUE

#define LTBLUE 14

◆ LTGREEN

#define LTGREEN 13

◆ LTGREY

#define LTGREY 15

◆ LTRED

#define LTRED 10

◆ MAX_CMND_STR

#define MAX_CMND_STR 32 /** maximum length a command string would have */

Disk access commands

◆ MEDGREY

#define MEDGREY 12

◆ MENUON_BIT

#define MENUON_BIT 6

◆ MOUSE_BIT

#define MOUSE_BIT 5 /** mouse press */

◆ MOUSE_SPRNUM

#define MOUSE_SPRNUM 0 /** sprite no. used for mouse (used to set VIC) */

◆ MOUSEON_BIT

#define MOUSEON_BIT 7

◆ MOVEPENTO

#define MOVEPENTO 1 /** move pen to x,y */

Values for graphics strings

◆ N_TRACKS

#define N_TRACKS 35 /** # of tracks available on the 1541 disk */

Constants used by low-level GEOS disk handling routines

◆ NEWCARDSET

#define NEWCARDSET 23 /** use next 2 bytes as new font id */

◆ NEWPATTERN

#define NEWPATTERN 5 /** set a new pattern */

◆ NO

#define NO 4 /** Like OK, system DB icon, position follows */

◆ NOTIMER_BIT

#define NOTIMER_BIT 4 /** not a timed process flag */

◆ O_128_FLAGS

#define O_128_FLAGS

Value:

96

◆ O_GH_AUTHOR

#define O_GH_AUTHOR 97 /** 20 bytes: author´s name (only if is applic.) */

◆ O_GHCMDR_TYPE

#define O_GHCMDR_TYPE 68 /** byte: Comm. file type */

◆ O_GHEND_ADDR

#define O_GHEND_ADDR 73 /** 2 bytes: end address of file on memory */

◆ O_GHFNAME

#define O_GHFNAME 77 /** 20 bytes, permanent file name */

◆ O_GHGEOS_TYPE

#define O_GHGEOS_TYPE 69 /** byte: GEOS file type */

◆ O_GHIC_HEIGHT

#define O_GHIC_HEIGHT 3 /** byte: indicates height of file icon */

◆ O_GHIC_PIC

#define O_GHIC_PIC 4 /** 64 bytes: picture data for file icon */

◆ O_GHIC_WIDTH

#define O_GHIC_WIDTH 2 /** byte: width in bytes of file icon */

offsets into GEOS file header block

◆ O_GHINFO_TXT

#define O_GHINFO_TXT

Value:

0xa0

◆ O_GHP_DISK

#define O_GHP_DISK 97 /** 20 bytes: disk name of parent application´s disk */

if file is an application data file:

◆ O_GHP_FNAME

#define O_GHP_FNAME

Value:

117

◆ O_GHST_ADDR

#define O_GHST_ADDR 71 /** 2 bytes: start address of file in mem */

◆ O_GHST_VEC

#define O_GHST_VEC 75 /** 2 bytes: init vector if file is appl. */

◆ O_GHSTR_TYPE

#define O_GHSTR_TYPE 70 /** byte: GEOS file structure type */

◆ OFF_1ST_M_ITEM

#define OFF_1ST_M_ITEM

Value:

7

◆ OFF_CFILE_TYPE

#define OFF_CFILE_TYPE 0 /** standard commodore file type indicator */

Offsets within a specific file´s Directory Entry.

◆ OFF_DB_1STCMD

#define OFF_DB_1STCMD 7 /** 1st command in dialog box descriptor table */

◆ OFF_DB_BOT

#define OFF_DB_BOT 2 /** position for bottom of dialog box */

◆ OFF_DB_FORM

#define OFF_DB_FORM 0 /** box form description, i.e. shadow or not */

The following equates are used to specify offsets into a dialog box desciptor table

◆ OFF_DB_LEFT

#define OFF_DB_LEFT 3 /** position for left of dialog box */

◆ OFF_DB_RIGHT

#define OFF_DB_RIGHT 5 /** position for right of dialog box */

◆ OFF_DB_TOP

#define OFF_DB_TOP 1 /** position for top of dialog box */

◆ OFF_DE_TR_SC

#define OFF_DE_TR_SC 1 /** track for file´s 1st data block */

◆ OFF_DISK_NAME

#define OFF_DISK_NAME 144 /** disk name string */

◆ OFF_FNAME

#define OFF_FNAME 3 /** file name */

◆ OFF_GFILE_TYPE

#define OFF_GFILE_TYPE 22 /** geos file type indicator */

◆ OFF_GHDR_PTR

#define OFF_GHDR_PTR 19 /** track/sector info on where header block is */

◆ OFF_GS_DTYPE

#define OFF_GS_DTYPE

Value:

189

◆ OFF_GS_ID

#define OFF_GS_ID 173 /** where GEOS ID string is located */

◆ OFF_GSTRUC_TYPE

#define OFF_GSTRUC_TYPE 21 /** GEOS file structure type */

◆ OFF_HEIGHT_ICON

#define OFF_HEIGHT_ICON 5 /** height of icon */

◆ OFF_IC_XMOUSE

#define OFF_IC_XMOUSE 1 /** mouse x start position */

◆ OFF_IC_YMOUSE

#define OFF_IC_YMOUSE 3 /** mouse y start position */

◆ OFF_INDEX_PTR

#define OFF_INDEX_PTR 1 /** index table pointer (VLIR file) */

◆ OFF_MX_LEFT

#define OFF_MX_LEFT 2 /** offset to x pos of left side of menu */

◆ OFF_MX_RIGHT

#define OFF_MX_RIGHT 4 /** offset to x pos of right side of menu */

◆ OFF_MY_BOT

#define OFF_MY_BOT 1 /** offset to y pos of bottom of menu */

◆ OFF_MY_TOP

#define OFF_MY_TOP 0 /** offset to y pos of top of menu */

Offsets to variables in the menu structure

◆ OFF_NM_ICNS

#define OFF_NM_ICNS 0 /** number of icons in structure */

offset into the icon structure

◆ OFF_NUM_M_ITEMS

#define OFF_NUM_M_ITEMS 6 /** offset to Alignment|Movement|Number of items */

◆ OFF_NX_ICON

#define OFF_NX_ICON 8 /** next icon in icon structure */

◆ OFF_NXT_FILE

#define OFF_NXT_FILE 32 /** next file entry in directory structure */

◆ OFF_OP_TR_SC

#define OFF_OP_TR_SC

Value:

171

◆ OFF_PIC_ICON

#define OFF_PIC_ICON 0 /** picture pointer for icon */

Offsets into an icon record in icon structure

◆ OFF_SIZE

#define OFF_SIZE 28 /** size of file in blocks */

◆ OFF_SRV_RT_ICON

#define OFF_SRV_RT_ICON 6 /** pointer to service routine for icon */

◆ OFF_TO_BAM

#define OFF_TO_BAM 4 /** first BAM entry */

Offsets into directory header structure

◆ OFF_WDTH_ICON

#define OFF_WDTH_ICON 4 /** width of icon */

◆ OFF_X_ICON_POS

#define OFF_X_ICON_POS 2 /** x position of icon */

◆ OFF_Y_ICON_POS

#define OFF_Y_ICON_POS 3 /** y position of icon */

◆ OFF_YEAR

#define OFF_YEAR 23 /** year (first byte of date stamp) */

◆ OFFBOTTOM_BIT

#define OFFBOTTOM_BIT 6 /** mouse fault down */

◆ OFFLEFT_BIT

#define OFFLEFT_BIT 5 /** mouse fault left */

◆ OFFMENU_BIT

#define OFFMENU_BIT 3 /** menu fault */

◆ OFFRIGHT_BIT

#define OFFRIGHT_BIT 4 /** mouse fault right */

◆ OFFTOP_BIT

#define OFFTOP_BIT 7 /** mouse fault up */

values for faultFlag variable

◆ OK

#define OK

Value:

1

Doalog box descriptor table commands

◆ OPEN

#define OPEN 5 /** Like OK, system DB icon, position follows */

◆ ORANGE

#define ORANGE 8

◆ OS_VARS_LGH

#define OS_VARS_LGH 0x0500

◆ OUTLINE_BIT

#define OUTLINE_BIT 3

◆ OUTLINEON

#define OUTLINEON 26 /** turn on OUTLINE characters */

◆ PAGE_BREAK

#define PAGE_BREAK 12 /** page break */

◆ PEN_X_DELTA

#define PEN_X_DELTA 8 /** move pen to signed word delta in x */

◆ PEN_XY_DELTA

#define PEN_XY_DELTA 10 /** move pen to signed word delta in x,y */

◆ PEN_Y_DELTA

#define PEN_Y_DELTA 9 /** move pen to signed word delta in y */

◆ PLAINTEXT

#define PLAINTEXT 27 /** plain text mode */

◆ PURPLE

#define PURPLE 4

◆ RAM_64K

#define RAM_64K 0x30 /** 64K RAM */

values for CPU_DATA - C64 memory config

◆ RECTANGLETO

#define RECTANGLETO 3 /** draw rectangle to x,y */

◆ RED

#define RED 2

◆ REL_FILE_NUM

#define REL_FILE_NUM 9 /** logical file number & channel used for relative files. */

◆ REV_OFF

#define REV_OFF 19 /** turn off reverse video */

◆ REV_ON

#define REV_ON 18 /** turn on reverse video */

◆ REVERSE_BIT

#define REVERSE_BIT 5

◆ RUNABLE_BIT

#define RUNABLE_BIT 7 /** runable flag */

◆ SC_BYTE_WIDTH

#define SC_BYTE_WIDTH 40 /** width of screen in bytes */

Constants for screen size

◆ SC_PIX_HEIGHT

#define SC_PIX_HEIGHT 200 /** width of screen in pixels */

◆ SC_PIX_WIDTH

#define SC_PIX_WIDTH 320 /** height of screen in scanlines */

◆ SC_SIZE

#define SC_SIZE 8000 /** size of screen memory in bytes */

◆ SCREENBYTEWIDTH

#define SCREENBYTEWIDTH 80 /** width of screen in bytes */

128 screen size constants

◆ SCREENPIXELWIDTH

#define SCREENPIXELWIDTH 640 /** width of screen in pixels */

◆ SECTOR

#define SECTOR 12 /** offset to low byte decimal ASCII sector number */

◆ SET_BLOCKED

#define SET_BLOCKED 0b01000000 /** process blocked flag */

◆ SET_BOLD

#define SET_BOLD 0b01000000

◆ SET_DB_POS

#define SET_DB_POS 0 /** command for user-set DB position */

◆ SET_FROZEN

#define SET_FROZEN 0b00100000 /** process frozen flag */

◆ SET_ICONSON

#define SET_ICONSON 0b00100000

◆ SET_INPUTCHG

#define SET_INPUTCHG 0b01000000 /** input device change */

◆ SET_ITALIC

#define SET_ITALIC 0b00010000

◆ SET_KEYPRESS

#define SET_KEYPRESS 0b10000000 /** other keypress */

◆ SET_LEFTJUST

#define SET_LEFTJUST 0b10000000 /** left justified */

Values for PutDecimal calls

◆ SET_MENUON

#define SET_MENUON 0b01000000

◆ SET_MOUSE

#define SET_MOUSE 0b00100000 /** mouse press */

◆ SET_MSE_ON

#define SET_MSE_ON 0b10000000

Bit flags for mouseOn variable

◆ SET_NOSURPRESS

#define SET_NOSURPRESS 0b00000000 /** leading 0's */

◆ SET_NOTIMER

#define SET_NOTIMER 0b00010000 /** not a timed process flag */

◆ SET_OFFBOTTOM

#define SET_OFFBOTTOM 0b01000000 /** mouse fault down */

◆ SET_OFFLEFT

#define SET_OFFLEFT 0b00100000 /** mouse fault left */

◆ SET_OFFMENU

#define SET_OFFMENU 0b00001000 /** menu fault */

◆ SET_OFFRIGHT

#define SET_OFFRIGHT 0b00010000 /** mouse fault right */

◆ SET_OFFTOP

#define SET_OFFTOP 0b10000000 /** mouse fault up */

◆ SET_OUTLINE

#define SET_OUTLINE 0b00001000

◆ SET_PLAINTEXT

#define SET_PLAINTEXT 0b00000000

◆ SET_REVERSE

#define SET_REVERSE 0b00100000

◆ SET_RIGHTJUST

#define SET_RIGHTJUST 0b00000000 /** right justified */

◆ SET_RUNABLE

#define SET_RUNABLE 0b10000000 /** runable flag */

Possible values for processFlags

◆ SET_SUBSCRIPT

#define SET_SUBSCRIPT 0b00000010

◆ SET_SUPERSCRIPT

#define SET_SUPERSCRIPT 0b00000100

◆ SET_SURPRESS

#define SET_SURPRESS 0b01000000 /** no leading 0's */

◆ SET_UNDERLINE

#define SET_UNDERLINE 0b10000000

Bit flags in mode

◆ SHORTCUT

#define SHORTCUT 128 /** shortcut character */

◆ ST_FLASH

#define ST_FLASH 0x80 /** bit to indicate icon should flash */

These equates are bit values for iconSelFlag that determine how an icon selection is indicated to the user. If ST_FLASH is set, ST_INVERT is ineffective.

◆ ST_INVERT

#define ST_INVERT 0x40 /** bit to indicate icon should be inverted */

◆ ST_LD_AT_ADDR

#define ST_LD_AT_ADDR

Value:

0x01

The following equates define file loading options for several of the GEOS file handling routines like GetFile. These bit definitions are used to set the RAM variable loadOpt.

◆ ST_LD_DATA

#define ST_LD_DATA

Value:

0x80

◆ ST_PR_DATA

#define ST_PR_DATA

Value:

0x40

◆ ST_WR_BACK

#define ST_WR_BACK 0x40 /** write to background */

◆ ST_WR_FORE

#define ST_WR_FORE 0x80 /** write to foreground */

Bits used to set displayBufferOn flag (controls which screens get written to)

◆ ST_WR_PR

#define ST_WR_PR

Value:

0x40

◆ ST_WRGS_FORE

#define ST_WRGS_FORE 0x20 /** graphic strings only write to foreground */

◆ STRINGIFY

#define STRINGIFY ( x ) STRINGIFY_AUX(x)

◆ STRINGIFY_AUX

#define STRINGIFY_AUX ( x ) #x

◆ SUBSCRIPT_BIT

#define SUBSCRIPT_BIT 1

◆ SUPERSCRIPT_BIT

#define SUPERSCRIPT_BIT 2

◆ SYSDBI_HEIGHT

#define SYSDBI_HEIGHT 16 /** width in bytes */

◆ SYSDBI_WIDTH

#define SYSDBI_WIDTH 6 /** height in pixels */

The following equates speccify the dimensions of the system defined dialog box icons.

◆ TAB

#define TAB 9

◆ TOTAL_BLOCKS

#define TOTAL_BLOCKS

Value:

664

◆ TRACK

#define TRACK 9 /** offset to low byte decimal ASCII track number */

Index to a command buffer for setting the track and sector number for a direct access command

◆ TXT_LN_1_Y

#define TXT_LN_1_Y 16 /** standard text line y offsets */

◆ TXT_LN_2_Y

#define TXT_LN_2_Y 32

◆ TXT_LN_3_Y

#define TXT_LN_3_Y 48

◆ TXT_LN_4_Y

#define TXT_LN_4_Y 64

◆ TXT_LN_5_Y

#define TXT_LN_5_Y 80

◆ TXT_LN_X

#define TXT_LN_X 16 /** standard text x start */

◆ ULINEOFF

#define ULINEOFF 15 /** turn off underlining */

◆ ULINEON

#define ULINEON 14 /** turn on underlining */

◆ UNDERLINE_BIT

#define UNDERLINE_BIT 7

◆ UPLINE

#define UPLINE 12 /** move up a card line */

◆ USELAST

#define USELAST 127 /** erase character */

◆ VIC_XPOS_OFF

#define VIC_XPOS_OFF

Value:

24

◆ VIC_YPOS_OFF

#define VIC_YPOS_OFF

Value:

50

◆ WHITE

#define WHITE 1

◆ WORD

#define WORD ( w ) (w & 0xff), (w >> 8)

◆ YELLOW

#define YELLOW 7

◆ YES

#define YES 3 /** Like OK, system DB icon, position follows */

Enumeration Type Documentation

◆ disk_err_t

enum disk_err_t

The following equates are ERROR values returned from direct access routines

Enumerator
NO_BLOCKS
INV_TRACK	"not enough blocks"
INSUFF_SPACE	"invalid track"
FULL_DIRECTORY	"not enough blocks on disk"
FILE_NOT_FOUND	"directory full"
BAD_BAM	"file not found"
UNOPENED_VLIR	"bad Block Availability Map"
INV_RECORD	"unopened VLIR file"
OUT_OF_RECORDS	"invalid record"
STRUCT_MISMAT	"cannot insert/append more records"
BFR_OVERFLOW	"file structure mismatch"
CANCEL_ERR	"buffer overflow during load"
DEV_NOT_FOUND	"deliberate cancel error"
INCOMPATIBLE	"device not found"
HDR_NOT_THERE	This error is returned when an attempt is made to load a program that can't be run on the current graphics modes under the C-128 GEOS.
NO_SYNC	"cannot find file header block"
DBLK_NOT_THERE	"can't find sync mark on disk"
DAT_CHKSUM_ERR	"data block not present"
WR_VER_ERR	"data block checksum error"
WR_PR_ON	"write verify error"
HDR_CHKSUM_ERR	"disk is write protected"
DSK_ID_MISMAT	"checksum error in header block"
BYTE_DEC_ERR	"disk ID mismatch"
DOS_MISMATCH	"can't decode flux transitions off of disk"

◆ dos_file_type_t

enum dos_file_type_t

Standard Commodore file types (supported by the old 1541 DOS)

Enumerator
DEL
SEQ	deleted file
PRG	sequential file
USR	program file
REL	user file
CBM	relative file cbm bam protection file, currently only on 1581 disk drivers. User to protect specific blocks/tracks from collection at validation time

◆ file_structure_t

enum file_structure_t

GEOS file structure types. Each "structure type" specifies the organization of data blocks on the disk, and has nothing to do with the data in the blocks.

Enumerator
SEQUENTIAL
VLIR	standard T,S structure (like commodore SEQ and PRG files) Variable-length-indexed-record-file (user for Fonts, Documents & some programs) This is GEOS only format.

◆ geos_file_type_t

enum geos_file_type_t

Enumerator
NOT_GEOS
BASIC	Old C-64 file, without GEOS header (PRG, SEQ, USR, REL) The following are GEOS file types reserved for compatibility with old C64 files, that have simply had a GEOS header placed on them. Users should be able to double click on files of type BASIC and ASSEMBLY, whereupon they will be fast-loaded and executed from under BASIC.
ASSEMBLY	C-64 BASIC program, with a GEOS header attached. (Commodore file type PRG.) Tp be used on programs that were executed before GEOS with: LOAD "FILE",8 RUN
DATA	C-64 ASSEMBLY program, with a GEOS header attached. (Commodore file type PRG.) Tp be used on programs that were executed before GEOS with: LOAD "FILE",8,1 SYS(Start Address)
SYSTEM	Non-executable DATA file (PRG,SEQ, or USR) with a GEOS header attached for icon & notes ability. The following are file types for GEOS applications & system use: ALL files having one of these GEOS file types should be of Commodore file type USR.
DESK_ACC	GEOS system file
APPLICATION	GEOS desk accessory file
APPL_DATA	GEOS application file
FONT	data file for a GEOS application
PRINTER	GEOS font file
INPUT_DEVICE	GEOS printer driver
DISK_DEVICE	INPUT device (mouse, etc.)
SYSTEM_BOOT	DISK device driver
TEMPORARY	GEOS system boot file (for GEOS, GEOS BOOT, GEOS KERNAL)
AUTO_EXEC	Temporary file type, for swap files. The Desktop will automatically delete all files of this type upon opening a disk.
INPUT_128	Applications automatically be loaded & run just after booting but before Desktop runs.
NUMFILETYPES	128 Input driver

◆ menu_action_t

enum menu_action_t

Types of menu actions

Enumerator
MENU_ACTION
DYN_SUB_MENU	for setting byte in menu table that indicates
SUB_MENU	whether the menu item causes action

◆ menu_type_t

enum menu_type_t

Menu types

Enumerator
HORIZONTAL
VERTICAL
CONSTRAINED
UN_CONSTRAINED

Macros

Enumerations

Macro Definition Documentation

◆ ADD1_B

◆ ADD1_W

◆ ALARMMASK

◆ ANY_FAULT

◆ ARROW

◆ BACKSPACE

◆ BLACK

◆ BLOCKED_BIT

◆ BLUE

◆ BOLD_BIT

◆ BOLDON

◆ BROWN

◆ CANCEL

◆ CIOIN

◆ CKRNLBASIOIN

◆ CKRNLIOIN

◆ CLICK_COUNT

◆ CLR_SAVE

◆ CMND_FILE_NUM

◆ CR

◆ CRAM64K

◆ CYAN

◆ DB_DEFPOS

◆ DB_END

◆ DB_GETFILES

◆ DB_GETSTR

◆ DB_GRPHSTR

◆ DB_ICON

◆ DB_NAME

◆ DB_NAME_SECT

◆ DB_OPVEC

◆ DB_SETPOS

◆ DB_SYSOPV

◆ DB_TXTSTR

◆ DB_USR_ROUT

◆ DB_USRICON

◆ DB_USRROUT

◆ DB_VARSTR

◆ DBGETFILES

◆ DBGETSTRING

◆ DBGRPHSTR

◆ DBI_X_0

◆ DBI_X_1

◆ DBI_X_2

◆ DBI_Y_0

◆ DBI_Y_1

◆ DBI_Y_2

◆ DBOPVEC

◆ DBSYSOPV

◆ DBTXTSTR

◆ DBUSRICON

◆ DBVARSTR

◆ DEF_DB_BOT

◆ DEF_DB_LEFT

◆ DEF_DB_POS

◆ DEF_DB_RIGHT

◆ DEF_DB_TOP

◆ DIR_1581_TRACK

◆ DIR_ACC_CHAN

◆ DIR_TRACK

◆ DISK

◆ DISK_DRV_LGH

◆ DK_NM_ID_LEN

◆ DKGREY

◆ DOUBLE_B

◆ DOUBLE_W

◆ DRV_1541

◆ DRV_1571

◆ DRV_1581

◆ DRV_NETWORK

◆ DRV_NULL

◆ EOF

◆ ESC_GRAPHICS

◆ ESC_PUTSTRING

◆ ESC_RULER

◆ FG_SAVE

◆ FORWARDSPACE