/* sysdpend.h of Gulam/uE All system dependent decls are either collected or documented here. AtariST/TOS version */ /* OS defines: #def exactly one */ #define TOS 1 /* AtariST GEMDOS/TOS */ #undef USG /* Unix System V */ #undef BSD /* Unix BSD 4.x */ #if !TOS %% Gulam's #include file for sys dependencies (TOS version) #endif #include #define AtariST 1 /* => definite machine specificity */ #define STKGDN 1 /* run time stack grows down */ #undef MGMX 1 /* compiler: MegaMax */ #define MWC 1 /* compiler: Mark Williams */ #define PMMALLOC 1 /* pm's own malloc */ /* NB: Reqd: In all versions, gfree(p) */ /* should just return -40 if p == NULL. */ #define XMDM 1 #define LPRINT 1 #undef TERMACP #define MINELM 0 /* used in array[MINELM]; make it 0 */ /* preferrably, 2 otherwise */ #define Selfinserting(c) ((c>=0x20 && c<=0x7E) || (c>=0xA0 && c<=0xFE)) #define kbddisplayinit() /* empty */ #define topen() /* empty */ #define execfile(g, cmdln, envp) Pexec(0, g, cmdln, envp) #define executables(q) matchednms(q, "*.(tos|ttp|prg|g)", 1) #define deleteext(nm, p) {if (p = rindex(nm, '.')) *p = '\000';} #define isgulamfile(p) (strcmp(p, ".g") == 0) #define OSFNML 12 #define MINFH (-3) /* min number valid as a file handle */ #define MX_PATH_LENGTH 1024 #define opencwdandread(a) (Fsfirst("*.*", a) == 0L) #define readfromcwd() (Fsnext() == 0L) #define closecwd() /* empty */ #define flnotexists(p) Fsfirst(p, 0xFF) #define userid(x, p) strcpy(p, "u ") #define gfrmdir(path) Ddelete(path) #define gfmkdir(path) Dcreate(path) #define gfcreate(path, md) Fcreate(path, md) #define gfopen(path, md) Fopen(path, md) #define gfclose(fd) Fclose(fd) #define gfread(fd, buf, n) Fread(fd, (long) n, buf) #define gfwrite(fd, buf, n) Fwrite(fd, (long) n, buf) #define gfrename(ofnm, nfnm) Frename(0, ofnm, nfnm) #define gfunlink(path) Fdelete(path) #define gfdatime(td, fd, n) Fdatime(td, fd, n) #define gfsfirst(pat, attr) Fsfirst(pat, attr) #define gfsnext() Fsnext() #define gfgetdta() Fgetdta() #define inmdmrdy() Bconstat(1) /* input from modem rdy? */ #define sendchar(c) Bconout(1, c) /* send to mdm port */ #define offflowcontrol() Rsconf(-1,0,-1,-1,-1,-1) #define onflowcontrol() Rsconf(-1,1,-1,-1,-1,-1) #define printout(c) Cprnout(c) #define printstatus() Cprnos() #define inkbdrdy() Cconis() #define ggetchar() Crawcin() /* Bconin(2) */ #define gputchar(c) Bconout(2, c) #define onreversevideo() gputs("\033p") #define offreversevideo() gputs("\033q") #define toeolerase() gputs("\033K") #define screenerase() gputs("\033Y \033J") #define invisiblecursor() gputs("\033f") #define visiblecursor() gputs("\033e") #ifdef MGMX overlay "main" #define void /* void */ typedef int sint16; typedef long sint32; typedef unsigned uint16; typedef unsigned long uint32; #else typedef int sint16; typedef long sint32; typedef unsigned int uint16; typedef unsigned long uint32; #endif /* scan|ascii codes of some ST keys */ #define ESCKEY 0x00010000L /* Escape key */ #define UNDOKEY 0x00610000L /* Undo key */ #define HELPKEY 0x00620000L /* Help key */ /* format of ls -l line: 0 1 2 3 4 5 012345678901234567890123456789012345678901234567890123456 7 8 drwx---... 1 useridxxx size0000 mon dd hh:mm filename.ext\r\n\0 */ #define FNMPOS 45 /* file name position in lsln[] bgns here */ typedef struct DTA /* TOS disk transfer area */ { char dos[20]; /* 21 bytes actually, but we create */ uchar user; /* artificial 'user' for portability*/ uchar attr; int time; int date; long size; uchar name[OSFNML+2]; } DTA; /* used in ls.c */ typedef struct GSTAT /* similar to disk transfer area */ {/* char dos[21];*/ char dummy; /* jst for even-bdry alignment */ char attr; int time; int date; long size; /* char name[14];*/ } GSTAT; #define bgnGSTAT 20 /* uchar ext[SZext] = "g\000\000\000tos\000ttp\000prg\000"; */ #define SZext 17 #define SZcmd 256 /* size of cmd buffer; can be whatever */ #define LDFLNSEP 2 /* length of DFLNSEP */ #define DSC '\\' /* dir separator char */ #define BMCGUL '\372' /* \372 is a little disc */ #define BMCREG '-' #define BMCTEM '\360' #define BMCTMP '.' /* BIOS level errors */ #define E_OK 0L /* OK, no error */ #define ERROR -1L /* basic, fundamental error */ #define EDRVNR -2L /* drive not ready */ #define EUNCMD -3L /* unknown command */ #define E_CRC -4L /* CRC error */ #define EBADRQ -5L /* bad request */ #define E_SEEK -6L /* seek error */ #define EMEDIA -7L /* unknown media */ #define ESECNF -8L /* sector not found */ #define EPAPER -9L /* no paper */ #define EWRITF -10L /* write fault */ #define EREADF -11L /* read fault */ #define EGENRL -12L /* general error */ #define EWRPRO -13L /* write protect */ #define E_CHNG -14L /* media change */ #define EUNDEV -15L /* unknown device */ #define EBADSF -16L /* bad sectors on format */ #define EOTHER -17L /* insert other disk */ /* BDOS level errors */ #define EINVFN -32L /* invalid function number 1 */ #define EFILNF -33L /* file not found 2 */ #define EPTHNF -34L /* path not found 3 */ #define ENHNDL -35L /* too many open files (no handles left) 4 */ #define EACCDN -36L /* access denied 5 */ #define EIHNDL -37L /* invalid handle 6 */ #define ENSMEM -39L /* insufficient memory 8 */ #define EIMBA -40L /* invalid memory block address 9 */ #define EDRIVE -46L /* invalid drive was specified 15 */ #define ENMFIL -49L /* no more files 18 */ /* our own inventions */ #define ERANGE -64L /* range error 33 */ #define EINTRN -65L /* internal error 34 */ #define EPLFMT -66L /* invalid program load format 35 */ #define EGSBF -67L /* setblock failure due to growth restrictions 36 */ /* Other machine/system specific/dependent files: */ #if 00 gcoatari.c /* terminal emulator rtns for Atari ST */ gasmmwc.s /* asm code for Atari ST */ gmcatari.c /* atari specific rtns and related vars */ gfsatari.s /* file sys interface */ pmalloc.c /* malloc/free package */ #endif /* -eof- */