Annotation of freem/src/mpsdef.h, revision 1.10
1.1 snw 1: /*
1.10 ! snw 2: * $Id: mpsdef.h,v 1.9 2025/04/13 04:22:43 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 $
1.10 ! snw 27: * Revision 1.9 2025/04/13 04:22:43 snw
! 28: * Fix snprintf calls
! 29: *
1.9 snw 30: * Revision 1.8 2025/04/10 01:24:38 snw
31: * Remove C++ style comments
32: *
1.8 snw 33: * Revision 1.7 2025/04/04 19:43:18 snw
34: * Switch to using environment catalog to determine user and group for environment, and remove -u and -g flags from freem
35: *
1.7 snw 36: * Revision 1.6 2025/04/02 03:02:42 snw
37: * Stop requiring users to pass -e to fmadm when -u or -g are passed
38: *
1.6 snw 39: * Revision 1.5 2025/03/24 04:05:36 snw
40: * Replace crlf with frm_crlf to avoid symbol conflict with readline on OS/2
41: *
1.5 snw 42: * Revision 1.4 2025/03/09 19:50:47 snw
43: * Second phase of REUSE compliance and header reformat
44: *
1.4 snw 45: *
46: * SPDX-FileCopyrightText: (C) 2025 Coherent Logic Development LLC
47: * SPDX-License-Identifier: AGPL-3.0-or-later
1.1 snw 48: **/
49:
50: #include <stdio.h>
51: #include <setjmp.h>
52: #include <signal.h>
53: #include <float.h>
54:
55: #if !defined(DBL_DIG)
56: # define DBL_DIG 15
57: #endif
58:
59: /* constants definition module */
60: #include "mpsdef0.h"
61:
62: #if defined(HAVE_MWAPI_MOTIF)
63: # include <Xm/Xm.h>
64: extern XtAppContext mwapi_context;
65: #endif
66:
67: /* c-global variables as external definitions */
68:
69: /* NOTE: this is a constant if SYSFIVE is undefined (in mumps.c) */
70: /* needs to be resolved: djw 3/15/99 */
71: #ifdef SYSFIVE
72: extern long FreeM_timezone; /* time zone */
73: #endif
74:
75: extern short run_daemon;
76: extern short nofork;
77: extern char *pid_file_path;
78: extern int pid_fd;
79:
80: /* USING and WITH */
81: extern char i_using[STRLEN];
82: extern char i_with[STRLEN];
83:
84: extern int errno; /* external error code for systemcalls */
85:
86: extern int m_argc; /* arguments count */
87: extern char **m_argv; /* arguments string */
88: extern char **m_envp; /* environment pointer */
89:
90: extern short frm_throw_all_errors; /* allow non-U errors to be raised by setting $ECODE */
91:
92: extern union four_fl {
93: long unsigned all;
94: char one[4];
95: } glvnflag; /* [0] unique name chars 0=no limit */
96:
97: /* [1] case sensitivity flag 0=sensitive */
98: /* [2] max. name+subscripts 0=no limit */
99: /* [3] max. length of a subscript 0=no limit */
100: extern int libflag; /* are we running as library? */
101: extern int lonelyflag; /* single user flag */
102: extern int lowerflag; /* lowercase everywhere flag */
103: extern int killerflag; /* SIGTERM handling flag */
104: extern int huperflag; /* SIGHUP handling flag */
105: extern int s_fun_flag; /* VIEW 70: ZSORT/ZSYNTAX flag */
106: extern int n_fun_flag; /* VIEW 71: ZNEXT/ZNAME flag */
107: extern int p_fun_flag; /* VIEW 72: ZPREVIOUS/ZPIECE flag */
108: extern int d_fun_flag; /* VIEW 73: ZDATE/ZDATA flag */
109: extern int zjobflag; /* VIEW 79: old ZJOB vs. new ZJOB flag */
110: extern int eightbit; /* VIEW 80: 7 vs. 8 bit flag */
111: extern int PF1flag; /* VIEW 81: PF1 flag */
112: extern int ordercounter; /* VIEW 82: order counter */
113: extern int etxtflag; /* VIEW 83: text in $ZE flag */
114: extern char lvndefault[256]; /* VIEW 89: UNDEF lvn default */
115: extern char gvndefault[256]; /* VIEW 90: UNDEF gvn default */
116: extern char exfdefault[256]; /* VIEW 91: missig QUIT expr default */
117: extern int typemmflag; /* VIEW 92: DEM2EUR: type mismatch error */
118: extern int namespace; /* VIEW 200: namespace index */
119: extern int config; /* VIEW 201: configuration index */
120: extern char WHR[12][4]; /* names of currencies */
121: extern char EUR2WHR[12][9]; /* conversion factors EUR to ... */
122:
123: extern char glo_prefix[MONTH_LEN]; /* VIEW 96: global prefix */
124: extern char glo_ext[MONTH_LEN]; /* VIEW 97: global postfix */
125: extern char rou_ext[MONTH_LEN]; /* VIEW 98: routine extention */
126: extern long tzoffset; /* VIEW 99: timer offset */
127: extern int v100; /* VIEW 100: return value of kill */
128: extern char l_o_val[256]; /* VIEW 110: local $o/$q data value */
129: extern char g_o_val[256]; /* VIEW 111: global $o/$q data value */
130: extern int zsavestrategy; /* VIEW 133: remember ZLOAD directory on ZSAVE */
131: extern long v93; /* VIEW 93: zkey prod. default */
132: extern char v93a[NO_V93][256]; /* VIEW 93: production rules */
133:
134: extern struct vtstyp *screen; /* active screen */
135: extern short jour_flag; /* journal flag 0/1/-1 */
136:
137: /* trace variables for global.c */
138: extern unsigned long traceblk[TRLIM]; /* trace stack - block numbers */
139: extern short traceadr[TRLIM]; /* - status */
140: extern short trx; /* - stack pointer */
141: extern char compactkey[256]; /* internal form of key in global.c */
142:
143: extern short mcmnd; /* mumps command letter */
144: extern short arg; /* stack pointer (expr.c) */
145: extern char *argstck[PARDEPTH + 1]; /* stack of pointers to */
146:
147: /* intermediate results */
148:
149: extern long ordercnt; /* repeater for $order/$query */
150: extern short setpiece; /* =1 set$piece executing */
151: extern short setop; /* SET op flag */
152: extern char rou_name[]; /* $T(+0)/$ZN routine name */
153: extern char *namstck; /* routine name stack */
154: extern char *namptr; /* routine name stack pointer */
155: extern char *framstck; /* DO_frame stack */
156: extern char *dofrmptr; /* DO_frame stack pointer */
157: extern char zb[40]; /* $ZB last ESC_sequence */
158: extern char zerror[]; /* $ZERROR last error */
159: extern char ztrap[NESTLEVLS + 2][ZTLEN]; /* $ZTRAP to be xecuted on error */
160: extern short DSM2err; /* enable normal error processing */
161: extern short nesterr; /* nesterr and callerr contain info */
162: extern char callerr[NESTLEVLS + 1][40]; /* about call situation at error */
163: extern short zerr; /* $ZE numeric error code */
164:
165: extern char stack0[];
166:
167: extern char zmc[]; /* $ZMC loadable match 'controls' */
168: extern char zmn[]; /* $ZMN loadable match 'numeric' */
169: extern char zmp[]; /* $ZMP loadable match 'punctuation' */
170: extern char zml[]; /* $ZML loadable match 'lowercase' */
171: extern char zmu[]; /* $ZMU loadable match 'uppercase' */
172:
173:
174: extern char zloc[256]; /* $ZL last local reference */
175: extern char zref[256]; /* $ZR last global reference */
176: extern short nakoffs; /* offset to naked reference */
177: extern char zfunkey[44][FUNLEN]; /* $ZF function key */
178: extern short xpos[MAXDEV + 1]; /* $X-vector */
179: extern short ypos[MAXDEV + 1]; /* $Y-vector */
1.5 snw 180: extern short frm_crlf[MAXDEV + 1]; /* CR/LF flag vector */
1.1 snw 181: extern short fm_nodelay[MAXDEV + 1]; /* nodelay flag vector */
182: extern int SIflag[MAXDEV + 1]; /* SI/SO flag */
183: extern int ESCflag[MAXDEV + 1]; /* ESC flag */
184: extern short RightMargin; /* Output Margin. Default no */
185:
186: /* automatic CR/LF */
187: extern short InFieldLen; /* Input Field length Def: 255 char */
188: extern long DSW; /* Device Status word (Terminal) */
189: extern char LineTerm[]; /* Input Line Terminator chars */
190: extern char BrkKey; /* <INTERRUPT> key Def: CTRL/C */
191: extern char ug_buf[MAXDEV + 1][256]; /* ungetc-buffers */
192: extern char devopen[MAXDEV + 1]; /* 0 not open */
193:
194: /* 'r' input */
195: /* 'w' or 'a' output */
196:
197:
198: extern short fp_mode; /* 0 = fixed, 1 = IEEE 754 */
199: extern short en_revstrf; /* if 1, reverse $E, $P, $N enabled */
200:
201: typedef struct frm_devstat {
202: short mdc_err;
203: short frm_err;
204: char err_txt[80];
205: } frm_devstat;
206:
207: extern frm_devstat devstat[MAXDEV + 1]; /* device error statuses */
208:
209: extern char dev[MAXDEV + 1][40]; /* names of IO devices */
210:
211: extern char G0I[MAXDEV + 1][257]; /* G0 input translation table */
212: extern char G0O[MAXDEV + 1][257]; /* G0 output translation table */
213: extern char G1I[MAXDEV + 1][257]; /* G1 input translation table */
214: extern char G1O[MAXDEV + 1][257]; /* G1 output translation table */
215:
216: extern FILE *opnfile[];
217: extern char sq_modes[MAXDEV + 1];
218: extern char act_oucpath[MAXDEV + 1][40]; /* actual path of currently used device */
219:
220: extern short olddes[NO_GLOBLS]; /* filedescr of open global files */
221: extern char oldfil[NO_GLOBLS][1024]; /* names of open global files */
222: extern short usage[NO_GLOBLS]; /* usage count of global files */
223: extern long g_ages[NO_GLOBLS]; /* last access of global files */
224: extern short inuse; /* file in use */
225:
226: extern int lio_mode;
227: extern short io; /* $IO */
228: extern short test; /* $TEST */
229: extern short pattrnflag; /* incomplete match flag */
230: extern char pattrnchar; /* incomplete match flag supplement */
231: extern int zsystem; /* $ZSYSTEM return status of UNIX call */
232: extern short zcc; /* $ZC (ControlC-Flag) */
233: extern char *rouptr; /* pointer to begin of routine */
234: extern char *roucur; /* cursor into routine */
235: extern char *rouend; /* pointer to end of pgm */
236: extern char *rouins; /* pointer for direct mode insert */
237:
238: extern short breakon; /* BREAK enable/disable-flag */
239: extern short zbreakon; /* ZBREAK enable/disable-flag */
240: extern short zbflag; /* 'ZBREAK from terminal'-flag */
241: extern short zprecise; /* $ZPRECICION of arithmetic */
242: extern char fp_conversion[10]; /* sprintf conversion constant for ieee754 support */
243: extern long nrandom; /* random number */
244: extern long ran_a; /* random number parameter a */
245: extern long ran_b; /* random number parameter b */
246: extern long ran_c; /* random number parameter c */
247: extern short usermode; /* 0=user mode 1=programmer mode */
248: extern int restricted_mode; /* TRUE=restricted mode FALSE=unrestricted mode */
249: extern short demomode; /* 0=no demo 1=demo mode */
250: extern int d0char; /* demomode ouput character */
251: extern int d1char; /* demomode '!' character */
252: extern short cset; /* 0=mumps set 1='C' set flag */
253: extern int hardcopy; /* hardcopy flag */
254: extern int frm_filter; /* filter flag */
255: extern int noclear;
256: extern int standard; /* 1=standard only, */
257: extern int quiet_mode; /* quiet mode */
258: extern char config_file[4096]; /* path to configuration file */
1.7 snw 259: extern char env_config_file[4096]; /* path to environment config file */
1.1 snw 260: extern char shm_env[255]; /* shared memory environment */
261: /* 0=non standard features enabled */
262: extern short ierr;
263: extern short deferred_ierr;
264: extern char err_suppl[255];
265: extern char errmes[MAXERR][ERRLEN]; /* error messages */
266:
267: extern long PSIZE; /* size of 'partition' */
268: extern char *mbpartition;
269: extern char *partition;
270: extern short writing_mb;
271: extern unsigned long alphptr[]; /* pointers into symbol table */
272: extern long symlen; /* 'lower' bound of symbol table */
273: extern char *apartition; /* alternate partition */
274: extern long asymlen; /* 'lower' bound of symbol table */
275: extern unsigned long aalphptr[]; /* pointers into symbol table */
276:
277: extern short autopsize; /* automatic increase of PSIZE */
278: extern long svnlen; /* 'lower' bound of udf_svn_tab */
279: extern long UDFSVSIZ; /* size of userdef special var tab. */
280: extern short autousize; /* automatic increase of UDFSVSIZ */
281: extern char *svntable; /* udf special variable table */
282: extern unsigned long svnaptr[]; /* pointers into udf_svn_tab */
283: extern long NO_OF_RBUF; /* number of routine buffers */
284: extern long PSIZE0; /* size of routine buffers */
285: extern short autorsize; /* automatic increase of PSIZE0 */
286: extern short aliases; /* aliases pointer */
287: extern char ali[]; /* aliases table */
288: extern long v22ptr; /* view 22 aliases pointer */
289: extern char *v22ali; /* view 22 aliases field */
290: extern long v22size; /* current size of aliases field */
291:
292: extern char *buff; /* alternate buffers */
293: extern char code[]; /* currently interpreted code */
294: extern long NSIZE; /* size of newstack */
295: extern char *newstack; /* stack for NEWed variables */
296: extern char *newptr; /* pointer to NEW stack */
297: extern char *newlimit; /* pointer to NEW stack end */
298: extern int errfunlvl; /* avoid wrong error message in $$FUN */
299: extern short nstx; /* nest stack: */
300: extern short nestc[]; /* - command (DO...) */
301: extern char *nestp[]; /* - cmdptr */
302: extern char *nestn[]; /* - namptr */
303: extern long nestr[]; /* - roucur */
304: extern char *nestnew[]; /* - newptr */
305: extern char neste[]; /* - was this frame entered as the result of an error? */
306: extern short repQUIT; /* QUIT repeater */
307:
308: extern char *argptr; /* pointer to beg of tmp storage */
309: extern char *s; /* pointer to symlen_offset */
310: extern char *codptr; /* pointer within code[] */
311: extern char dosave[20]; /* in a FOR range save DO label */
312: extern char *xdosave;
313:
314: extern char varnam[]; /* variable/array/function name */
315: extern char varerr[256]; /* reference in error message */
316: extern char pgms[MAXNO_OF_RBUF + 1][40]; /* names of alt.pgms */
317: extern long ages[]; /* last call to this pgm */
318: extern char *ends[]; /* saved rouend-pointer */
319: extern char path[MAXNO_OF_RBUF][256]; /* directory where routine was loaded */
320: extern rtn_flags rbuf_flags[MAXNO_OF_RBUF]; /* per-routine flags */
321: extern char glopath[PATHLEN]; /* path to access globals */
322: extern char rou0path[PATHLEN]; /* routine access with DO,GOTO,JOB */
323: extern char rou1path[PATHLEN]; /* routine access with ZL,ZS */
324:
325: extern char gloplib[PATHLEN]; /* path to access %globals */
326: extern char rou0plib[PATHLEN]; /* %routine path (DO..) */
327: extern char rou1plib[PATHLEN]; /* %routine path (ZL..) */
328:
329: extern char gbl_u_engine[255]; /* user global engine */
330: extern char gbl_s_engine[255]; /* system global engine */
331: extern char loc_engine[255]; /* local engine */
332:
333: extern unsigned long int bdb_flush_threshold;
334:
335: extern char oucpath[PATHLEN]; /* OPEN/USE/CLOSE path */
336: extern char rgafile[PATHLEN]; /* routine/global access protocol file */
337: extern char zargdefname[PATHLEN]; /* default varname for Zcommands */
338: extern FILE *rgaccess; /* dto. filedes */
339: extern FILE *jouraccess; /* dto. filedes */
340:
341: extern char curdir[PATHLEN]; /* current directory */
342: extern char startuprou[PATHLEN];
343: extern char zcommds[256]; /* intrinsic z-commands */
344: extern char zfunctions[256]; /* intrinsic z-functions */
345: extern char zsvn[256]; /* intrinsic z-special variables */
346: extern char brkaction[256]; /* action in case of BREAK */
347: extern pid_t father; /* JOB-ID of father process */
348:
349: /* date types parameters */
350: extern char month[NO_DATETYPE][12][MONTH_LEN]; /* month names or numbers */
351: extern char dat1char[NO_DATETYPE][MONTH_LEN]; /* date 1st delimiter */
352: extern char dat2char[NO_DATETYPE][MONTH_LEN]; /* date 2nd delimmiter */
353: extern char dat3char[NO_DATETYPE]; /* date day justify char */
354: extern char dat4flag[NO_DATETYPE]; /* 0=DMY, 1=MDY, 2=YMD */
355: extern char dat5flag[NO_DATETYPE]; /* suppress century digits */
356: extern long int datGRbeg[NO_DATETYPE]; /* first day of gregorian calendar 15-OCT-1582 */
357: extern int datetype; /* type for $zd special variable */
358:
359: extern char tim1char[NO_TIMETYPE]; /* time 1st delimiter */
360: extern char tim2char[NO_TIMETYPE]; /* time 2nd delimiter */
361: extern char tim3char[NO_TIMETYPE]; /* time hour justify char */
362: extern char tim4flag[NO_TIMETYPE]; /* 0=12 Hrs 1=24 Hrs */
363: extern char tim5flag[NO_TIMETYPE]; /* suppress seconds */
364: extern int timetype; /* type for $zt special variable */
365:
366: extern jmp_buf sjbuf; /* on timeout */
367: extern char *roucu0;
368: extern char *dofram0;
369:
370: extern short forx; /* FOR stack pointer */
371: extern char forvar[NESTLEVLS + 1][40], /* FOR variable */
372: forinc[NESTLEVLS + 1][40], /* FOR increment */
373: forpost[NESTLEVLS + 1][128],/* FOR postconditional */
374: forlim[NESTLEVLS + 1][40]; /* FOR limit value */
375: extern short fortyp[NESTLEVLS + 1]; /* 0 = forever 1 = single, */
376:
377: /* 2 = unlim.iter,3 = limit iter. */
378: /* 4 = "" +inc=1 5 = "" + inc=1 */
379: extern short fori[NESTLEVLS + 1]; /* if fortyp=5 length of forlimit */
380:
381: extern char *fvar; /* current forvar */
382: extern char *finc; /* current forinc */
383: extern char *fpost; /* current forpost */
384: extern char *flim; /* current forlim */
385: extern short ftyp; /* current fortyp */
386: extern short fi; /* current fori */
387: extern short forsw; /* FOR switch */
388: extern short argless_forsw_quit; /* QUIT from argumentless FOR */
389: extern short sigint_in_for; /* SIGINT occurred in FOR loop */
390: extern short direct_mode;
391: extern short loadsw; /* flag to avoid redundant loads */
392: extern short extr_types[NESTLEVLS + 1]; /* return types of extrinsic functions */
393:
1.9 snw 394: extern char destructors[10][OBJ_DSTRSIZE];
1.1 snw 395: extern int destructor_ct;
396: extern char private_keys[MAX_PRIVATE_KEYS][255];
397:
398: /* after XECUTEs */
399: extern short promflag; /* prompt execute flag */
400: extern short privflag; /* extrinsic z-command flag */
401:
402: extern short brkstk[NESTLEVLS + 1]; /* stack for BREAK information */
403:
404: extern char *cmdstack;
405: extern char *cmdptr;
406:
407: extern short offset;
408: extern long frm_timeout;
409: extern short timeoutms;
410: extern char tmp4[80];
411: extern short param; /* parameter count */
412: extern short paramx; /* current parameter */
413: extern short level; /* level count */
414: extern short nestlt[NESTLEVLS + 1]; /* stack $T / stack levelcount */
415: extern pid_t pid; /* $J = process ID */
416:
417: extern char jour_hostid[256];
418:
419: extern char nsroot[4096]; /* root path of namespace */
420: extern char nsname[256]; /* namespace name */
421: extern char *freem_path; /* path to the running instance of FreeM */
422: extern char history_file[256];
423: extern int n_lines; /* rows in screen */
424: extern int n_columns; /* columns in screen */
425: extern short ipc_pending; /* 1 if an incoming IPC is pending, 0 otherwise */
426:
427: extern int strict_mode;
428: extern short first_process;
429: extern size_t shm_init_size;
430: extern short inrpt_after_async;
1.10 ! snw 431: extern int trace_mode;
1.1 snw 432:
433: /* Macros */
434: /* Create a new variable of type (datatype) with space for qty instances */
435: #define NEW(datatype,qty) ((datatype *)calloc(qty,sizeof(datatype)))
436:
1.2 snw 437: /* End of $Source: /home/cvsroot/freem/src/mpsdef.h,v $ */
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