Annotation of freem/src/mpsdef.h, revision 1.6
1.1 snw 1: /*
1.6 ! snw 2: * $Id: mpsdef.h,v 1.5 2025/03/24 04:05:36 snw Exp $
1.1 snw 3: * common external definitions for all mumps modules
4: *
5: *
1.3 snw 6: * Author: Serena Willis <snw@coherent-logic.com>
1.1 snw 7: * Copyright (C) 1998 MUG Deutschland
1.4 snw 8: * Copyright (C) 2020, 2023, 2025 Coherent Logic Development LLC
1.1 snw 9: *
10: *
11: * This file is part of FreeM.
12: *
13: * FreeM is free software: you can redistribute it and/or modify
14: * it under the terms of the GNU Affero Public License as published by
15: * the Free Software Foundation, either version 3 of the License, or
16: * (at your option) any later version.
17: *
18: * FreeM is distributed in the hope that it will be useful,
19: * but WITHOUT ANY WARRANTY; without even the implied warranty of
20: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21: * GNU Affero Public License for more details.
22: *
23: * You should have received a copy of the GNU Affero Public License
24: * along with FreeM. If not, see <https://www.gnu.org/licenses/>.
25: *
1.5 snw 26: * $Log: mpsdef.h,v $
1.6 ! snw 27: * Revision 1.5 2025/03/24 04:05:36 snw
! 28: * Replace crlf with frm_crlf to avoid symbol conflict with readline on OS/2
! 29: *
1.5 snw 30: * Revision 1.4 2025/03/09 19:50:47 snw
31: * Second phase of REUSE compliance and header reformat
32: *
1.4 snw 33: *
34: * SPDX-FileCopyrightText: (C) 2025 Coherent Logic Development LLC
35: * SPDX-License-Identifier: AGPL-3.0-or-later
1.1 snw 36: **/
37:
38: #include <stdio.h>
39: #include <setjmp.h>
40: #include <signal.h>
41: #include <float.h>
42:
43: #if !defined(DBL_DIG)
44: # define DBL_DIG 15
45: #endif
46:
47: /* constants definition module */
48: #include "mpsdef0.h"
49:
50: #if defined(HAVE_MWAPI_MOTIF)
51: # include <Xm/Xm.h>
52: extern XtAppContext mwapi_context;
53: #endif
54:
55: /* c-global variables as external definitions */
56:
57: /* NOTE: this is a constant if SYSFIVE is undefined (in mumps.c) */
58: /* needs to be resolved: djw 3/15/99 */
59: #ifdef SYSFIVE
60: extern long FreeM_timezone; /* time zone */
61: #endif
62:
63: extern short run_daemon;
64: extern short nofork;
65: extern char *pid_file_path;
66: extern int pid_fd;
67:
68: /* USING and WITH */
69: extern char i_using[STRLEN];
70: extern char i_with[STRLEN];
71:
72: extern int errno; /* external error code for systemcalls */
73:
74: extern int m_argc; /* arguments count */
75: extern char **m_argv; /* arguments string */
76: extern char **m_envp; /* environment pointer */
77:
78: extern short frm_throw_all_errors; /* allow non-U errors to be raised by setting $ECODE */
79:
80: extern union four_fl {
81: long unsigned all;
82: char one[4];
83: } glvnflag; /* [0] unique name chars 0=no limit */
84:
85: /* [1] case sensitivity flag 0=sensitive */
86: /* [2] max. name+subscripts 0=no limit */
87: /* [3] max. length of a subscript 0=no limit */
88: extern int libflag; /* are we running as library? */
89: extern int lonelyflag; /* single user flag */
90: extern int lowerflag; /* lowercase everywhere flag */
91: extern int killerflag; /* SIGTERM handling flag */
92: extern int huperflag; /* SIGHUP handling flag */
93: extern int s_fun_flag; /* VIEW 70: ZSORT/ZSYNTAX flag */
94: extern int n_fun_flag; /* VIEW 71: ZNEXT/ZNAME flag */
95: extern int p_fun_flag; /* VIEW 72: ZPREVIOUS/ZPIECE flag */
96: extern int d_fun_flag; /* VIEW 73: ZDATE/ZDATA flag */
97: extern int zjobflag; /* VIEW 79: old ZJOB vs. new ZJOB flag */
98: extern int eightbit; /* VIEW 80: 7 vs. 8 bit flag */
99: extern int PF1flag; /* VIEW 81: PF1 flag */
100: extern int ordercounter; /* VIEW 82: order counter */
101: extern int etxtflag; /* VIEW 83: text in $ZE flag */
102: extern char lvndefault[256]; /* VIEW 89: UNDEF lvn default */
103: extern char gvndefault[256]; /* VIEW 90: UNDEF gvn default */
104: extern char exfdefault[256]; /* VIEW 91: missig QUIT expr default */
105: extern int typemmflag; /* VIEW 92: DEM2EUR: type mismatch error */
106: extern int namespace; /* VIEW 200: namespace index */
107: extern int config; /* VIEW 201: configuration index */
108: extern char WHR[12][4]; /* names of currencies */
109: extern char EUR2WHR[12][9]; /* conversion factors EUR to ... */
110:
111: extern char glo_prefix[MONTH_LEN]; /* VIEW 96: global prefix */
112: extern char glo_ext[MONTH_LEN]; /* VIEW 97: global postfix */
113: extern char rou_ext[MONTH_LEN]; /* VIEW 98: routine extention */
114: extern long tzoffset; /* VIEW 99: timer offset */
115: extern int v100; /* VIEW 100: return value of kill */
116: extern char l_o_val[256]; /* VIEW 110: local $o/$q data value */
117: extern char g_o_val[256]; /* VIEW 111: global $o/$q data value */
118: extern int zsavestrategy; /* VIEW 133: remember ZLOAD directory on ZSAVE */
119: extern long v93; /* VIEW 93: zkey prod. default */
120: extern char v93a[NO_V93][256]; /* VIEW 93: production rules */
121:
122: extern struct vtstyp *screen; /* active screen */
123: extern short jour_flag; /* journal flag 0/1/-1 */
124:
125: /* trace variables for global.c */
126: extern unsigned long traceblk[TRLIM]; /* trace stack - block numbers */
127: extern short traceadr[TRLIM]; /* - status */
128: extern short trx; /* - stack pointer */
129: extern char compactkey[256]; /* internal form of key in global.c */
130:
131: extern short mcmnd; /* mumps command letter */
132: extern short arg; /* stack pointer (expr.c) */
133: extern char *argstck[PARDEPTH + 1]; /* stack of pointers to */
134:
135: /* intermediate results */
136:
137: extern long ordercnt; /* repeater for $order/$query */
138: extern short setpiece; /* =1 set$piece executing */
139: extern short setop; /* SET op flag */
140: extern char rou_name[]; /* $T(+0)/$ZN routine name */
141: extern char *namstck; /* routine name stack */
142: extern char *namptr; /* routine name stack pointer */
143: extern char *framstck; /* DO_frame stack */
144: extern char *dofrmptr; /* DO_frame stack pointer */
145: extern char zb[40]; /* $ZB last ESC_sequence */
146: extern char zerror[]; /* $ZERROR last error */
147: extern char ztrap[NESTLEVLS + 2][ZTLEN]; /* $ZTRAP to be xecuted on error */
148: extern short DSM2err; /* enable normal error processing */
149: extern short nesterr; /* nesterr and callerr contain info */
150: extern char callerr[NESTLEVLS + 1][40]; /* about call situation at error */
151: extern short zerr; /* $ZE numeric error code */
152:
153: extern char stack0[];
154:
155: extern char zmc[]; /* $ZMC loadable match 'controls' */
156: extern char zmn[]; /* $ZMN loadable match 'numeric' */
157: extern char zmp[]; /* $ZMP loadable match 'punctuation' */
158: extern char zml[]; /* $ZML loadable match 'lowercase' */
159: extern char zmu[]; /* $ZMU loadable match 'uppercase' */
160:
161:
162: extern char zloc[256]; /* $ZL last local reference */
163: extern char zref[256]; /* $ZR last global reference */
164: extern short nakoffs; /* offset to naked reference */
165: extern char zfunkey[44][FUNLEN]; /* $ZF function key */
166: extern short xpos[MAXDEV + 1]; /* $X-vector */
167: extern short ypos[MAXDEV + 1]; /* $Y-vector */
1.5 snw 168: extern short frm_crlf[MAXDEV + 1]; /* CR/LF flag vector */
1.1 snw 169: extern short fm_nodelay[MAXDEV + 1]; /* nodelay flag vector */
170: extern int SIflag[MAXDEV + 1]; /* SI/SO flag */
171: extern int ESCflag[MAXDEV + 1]; /* ESC flag */
172: extern short RightMargin; /* Output Margin. Default no */
173:
174: /* automatic CR/LF */
175: extern short InFieldLen; /* Input Field length Def: 255 char */
176: extern long DSW; /* Device Status word (Terminal) */
177: extern char LineTerm[]; /* Input Line Terminator chars */
178: extern char BrkKey; /* <INTERRUPT> key Def: CTRL/C */
179: extern char ug_buf[MAXDEV + 1][256]; /* ungetc-buffers */
180: extern char devopen[MAXDEV + 1]; /* 0 not open */
181:
182: /* 'r' input */
183: /* 'w' or 'a' output */
184:
185:
186: extern short fp_mode; /* 0 = fixed, 1 = IEEE 754 */
187: extern short en_revstrf; /* if 1, reverse $E, $P, $N enabled */
188:
189: typedef struct frm_devstat {
190: short mdc_err;
191: short frm_err;
192: char err_txt[80];
193: } frm_devstat;
194:
195: extern frm_devstat devstat[MAXDEV + 1]; /* device error statuses */
196:
197: extern char dev[MAXDEV + 1][40]; /* names of IO devices */
198:
199: extern char G0I[MAXDEV + 1][257]; /* G0 input translation table */
200: extern char G0O[MAXDEV + 1][257]; /* G0 output translation table */
201: extern char G1I[MAXDEV + 1][257]; /* G1 input translation table */
202: extern char G1O[MAXDEV + 1][257]; /* G1 output translation table */
203:
204: extern FILE *opnfile[];
205: extern char sq_modes[MAXDEV + 1];
206: extern char act_oucpath[MAXDEV + 1][40]; /* actual path of currently used device */
207:
208: extern short olddes[NO_GLOBLS]; /* filedescr of open global files */
209: extern char oldfil[NO_GLOBLS][1024]; /* names of open global files */
210: extern short usage[NO_GLOBLS]; /* usage count of global files */
211: extern long g_ages[NO_GLOBLS]; /* last access of global files */
212: extern short inuse; /* file in use */
213:
214: extern int lio_mode;
215: extern short io; /* $IO */
216: extern short test; /* $TEST */
217: extern short pattrnflag; /* incomplete match flag */
218: extern char pattrnchar; /* incomplete match flag supplement */
219: extern int zsystem; /* $ZSYSTEM return status of UNIX call */
220: extern short zcc; /* $ZC (ControlC-Flag) */
221: extern char *rouptr; /* pointer to begin of routine */
222: extern char *roucur; /* cursor into routine */
223: extern char *rouend; /* pointer to end of pgm */
224: extern char *rouins; /* pointer for direct mode insert */
225:
226: extern short breakon; /* BREAK enable/disable-flag */
227: extern short zbreakon; /* ZBREAK enable/disable-flag */
228: extern short zbflag; /* 'ZBREAK from terminal'-flag */
229: extern short zprecise; /* $ZPRECICION of arithmetic */
230: extern char fp_conversion[10]; /* sprintf conversion constant for ieee754 support */
231: extern long nrandom; /* random number */
232: extern long ran_a; /* random number parameter a */
233: extern long ran_b; /* random number parameter b */
234: extern long ran_c; /* random number parameter c */
235: extern short usermode; /* 0=user mode 1=programmer mode */
236: extern int restricted_mode; /* TRUE=restricted mode FALSE=unrestricted mode */
237: extern short demomode; /* 0=no demo 1=demo mode */
238: extern int d0char; /* demomode ouput character */
239: extern int d1char; /* demomode '!' character */
240: extern short cset; /* 0=mumps set 1='C' set flag */
241: extern int hardcopy; /* hardcopy flag */
242: extern int frm_filter; /* filter flag */
243: extern int noclear;
244: extern int standard; /* 1=standard only, */
245: extern int quiet_mode; /* quiet mode */
246: extern char config_file[4096]; /* path to configuration file */
247: extern char shm_env[255]; /* shared memory environment */
248: /* 0=non standard features enabled */
249: extern short ierr;
250: extern short deferred_ierr;
251: extern char err_suppl[255];
252: extern char errmes[MAXERR][ERRLEN]; /* error messages */
253:
254: extern long PSIZE; /* size of 'partition' */
255: extern char *mbpartition;
256: extern char *partition;
257: extern short writing_mb;
258: extern unsigned long alphptr[]; /* pointers into symbol table */
259: extern long symlen; /* 'lower' bound of symbol table */
260: extern char *apartition; /* alternate partition */
261: extern long asymlen; /* 'lower' bound of symbol table */
262: extern unsigned long aalphptr[]; /* pointers into symbol table */
263:
264: extern short autopsize; /* automatic increase of PSIZE */
265: extern long svnlen; /* 'lower' bound of udf_svn_tab */
266: extern long UDFSVSIZ; /* size of userdef special var tab. */
267: extern short autousize; /* automatic increase of UDFSVSIZ */
268: extern char *svntable; /* udf special variable table */
269: extern unsigned long svnaptr[]; /* pointers into udf_svn_tab */
270: extern long NO_OF_RBUF; /* number of routine buffers */
271: extern long PSIZE0; /* size of routine buffers */
272: extern short autorsize; /* automatic increase of PSIZE0 */
273: extern short aliases; /* aliases pointer */
274: extern char ali[]; /* aliases table */
275: extern long v22ptr; /* view 22 aliases pointer */
276: extern char *v22ali; /* view 22 aliases field */
277: extern long v22size; /* current size of aliases field */
278:
279: extern char *buff; /* alternate buffers */
280: extern char code[]; /* currently interpreted code */
281: extern long NSIZE; /* size of newstack */
282: extern char *newstack; /* stack for NEWed variables */
283: extern char *newptr; /* pointer to NEW stack */
284: extern char *newlimit; /* pointer to NEW stack end */
285: extern int errfunlvl; /* avoid wrong error message in $$FUN */
286: extern short nstx; /* nest stack: */
287: extern short nestc[]; /* - command (DO...) */
288: extern char *nestp[]; /* - cmdptr */
289: extern char *nestn[]; /* - namptr */
290: extern long nestr[]; /* - roucur */
291: extern char *nestnew[]; /* - newptr */
292: extern char neste[]; /* - was this frame entered as the result of an error? */
293: extern short repQUIT; /* QUIT repeater */
294:
295: extern char *argptr; /* pointer to beg of tmp storage */
296: extern char *s; /* pointer to symlen_offset */
297: extern char *codptr; /* pointer within code[] */
298: extern char dosave[20]; /* in a FOR range save DO label */
299: extern char *xdosave;
300:
301: extern char varnam[]; /* variable/array/function name */
302: extern char varerr[256]; /* reference in error message */
303: extern char pgms[MAXNO_OF_RBUF + 1][40]; /* names of alt.pgms */
304: extern long ages[]; /* last call to this pgm */
305: extern char *ends[]; /* saved rouend-pointer */
306: extern char path[MAXNO_OF_RBUF][256]; /* directory where routine was loaded */
307: extern rtn_flags rbuf_flags[MAXNO_OF_RBUF]; /* per-routine flags */
308: extern char glopath[PATHLEN]; /* path to access globals */
309: extern char rou0path[PATHLEN]; /* routine access with DO,GOTO,JOB */
310: extern char rou1path[PATHLEN]; /* routine access with ZL,ZS */
311:
312: extern char gloplib[PATHLEN]; /* path to access %globals */
313: extern char rou0plib[PATHLEN]; /* %routine path (DO..) */
314: extern char rou1plib[PATHLEN]; /* %routine path (ZL..) */
315:
316: extern char gbl_u_engine[255]; /* user global engine */
317: extern char gbl_s_engine[255]; /* system global engine */
318: extern char loc_engine[255]; /* local engine */
319:
320: extern unsigned long int bdb_flush_threshold;
321:
322: extern char oucpath[PATHLEN]; /* OPEN/USE/CLOSE path */
323: extern char rgafile[PATHLEN]; /* routine/global access protocol file */
324: extern char zargdefname[PATHLEN]; /* default varname for Zcommands */
325: extern FILE *rgaccess; /* dto. filedes */
326: extern FILE *jouraccess; /* dto. filedes */
327:
328: extern char curdir[PATHLEN]; /* current directory */
329: extern char startuprou[PATHLEN];
330: extern char zcommds[256]; /* intrinsic z-commands */
331: extern char zfunctions[256]; /* intrinsic z-functions */
332: extern char zsvn[256]; /* intrinsic z-special variables */
333: extern char brkaction[256]; /* action in case of BREAK */
334: extern pid_t father; /* JOB-ID of father process */
335:
336: /* date types parameters */
337: extern char month[NO_DATETYPE][12][MONTH_LEN]; /* month names or numbers */
338: extern char dat1char[NO_DATETYPE][MONTH_LEN]; /* date 1st delimiter */
339: extern char dat2char[NO_DATETYPE][MONTH_LEN]; /* date 2nd delimmiter */
340: extern char dat3char[NO_DATETYPE]; /* date day justify char */
341: extern char dat4flag[NO_DATETYPE]; /* 0=DMY, 1=MDY, 2=YMD */
342: extern char dat5flag[NO_DATETYPE]; /* suppress century digits */
343: extern long int datGRbeg[NO_DATETYPE]; /* first day of gregorian calendar 15-OCT-1582 */
344: extern int datetype; /* type for $zd special variable */
345:
346: extern char tim1char[NO_TIMETYPE]; /* time 1st delimiter */
347: extern char tim2char[NO_TIMETYPE]; /* time 2nd delimiter */
348: extern char tim3char[NO_TIMETYPE]; /* time hour justify char */
349: extern char tim4flag[NO_TIMETYPE]; /* 0=12 Hrs 1=24 Hrs */
350: extern char tim5flag[NO_TIMETYPE]; /* suppress seconds */
351: extern int timetype; /* type for $zt special variable */
352:
353: extern jmp_buf sjbuf; /* on timeout */
354: extern char *roucu0;
355: extern char *dofram0;
356:
357: extern short forx; /* FOR stack pointer */
358: extern char forvar[NESTLEVLS + 1][40], /* FOR variable */
359: forinc[NESTLEVLS + 1][40], /* FOR increment */
360: forpost[NESTLEVLS + 1][128],/* FOR postconditional */
361: forlim[NESTLEVLS + 1][40]; /* FOR limit value */
362: extern short fortyp[NESTLEVLS + 1]; /* 0 = forever 1 = single, */
363:
364: /* 2 = unlim.iter,3 = limit iter. */
365: /* 4 = "" +inc=1 5 = "" + inc=1 */
366: extern short fori[NESTLEVLS + 1]; /* if fortyp=5 length of forlimit */
367:
368: extern char *fvar; /* current forvar */
369: extern char *finc; /* current forinc */
370: extern char *fpost; /* current forpost */
371: extern char *flim; /* current forlim */
372: extern short ftyp; /* current fortyp */
373: extern short fi; /* current fori */
374: extern short forsw; /* FOR switch */
375: extern short argless_forsw_quit; /* QUIT from argumentless FOR */
376: extern short sigint_in_for; /* SIGINT occurred in FOR loop */
377: extern short direct_mode;
378: extern short loadsw; /* flag to avoid redundant loads */
379: extern short extr_types[NESTLEVLS + 1]; /* return types of extrinsic functions */
380:
381: extern char destructors[10][50];
382: extern int destructor_ct;
383: extern char private_keys[MAX_PRIVATE_KEYS][255];
384:
385: /* after XECUTEs */
386: extern short promflag; /* prompt execute flag */
387: extern short privflag; /* extrinsic z-command flag */
388:
389: extern short brkstk[NESTLEVLS + 1]; /* stack for BREAK information */
390:
391: extern char *cmdstack;
392: extern char *cmdptr;
393:
394: extern short offset;
395: extern long frm_timeout;
396: extern short timeoutms;
397: extern char tmp4[80];
398: extern short param; /* parameter count */
399: extern short paramx; /* current parameter */
400: //extern char *calloc ();
401: extern short level; /* level count */
402: extern short nestlt[NESTLEVLS + 1]; /* stack $T / stack levelcount */
403: extern pid_t pid; /* $J = process ID */
404:
405: extern char jour_hostid[256];
406:
407: extern char nsroot[4096]; /* root path of namespace */
408: extern char nsname[256]; /* namespace name */
409: extern char *freem_path; /* path to the running instance of FreeM */
410: extern char history_file[256];
411: extern int n_lines; /* rows in screen */
412: extern int n_columns; /* columns in screen */
413: extern short ipc_pending; /* 1 if an incoming IPC is pending, 0 otherwise */
414:
415: extern int strict_mode;
416: extern short first_process;
417: extern size_t shm_init_size;
418: extern short inrpt_after_async;
419:
420: //#ifndef OLDUNIX
421: // extern struct sigaction act; /* signals stuff */
422: //#endif /* OLDUNIX */
423:
424: /* Macros */
425: /* Create a new variable of type (datatype) with space for qty instances */
426: #define NEW(datatype,qty) ((datatype *)calloc(qty,sizeof(datatype)))
427:
1.2 snw 428: /* End of $Source: /home/cvsroot/freem/src/mpsdef.h,v $ */
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