source: git/src/cavern.c @ 8ea82aa

RELEASE/1.1RELEASE/1.2debug-cidebug-ci-sanitisersfaster-cavernloglog-selectstereostereo-2025walls-datawalls-data-hanging-as-warningwarn-only-for-hanging-survey
Last change on this file since 8ea82aa was 9206096, checked in by Olly Betts <olly@…>, 20 years ago

Fixed one-off memory leak for repeated use of "-o" command line where
the later use was with a directory rather than a file.

git-svn-id: file:///home/survex-svn/survex/branches/survex-1_1@3035 4b37db11-9a0c-4f06-9ece-9ab7cdaee568

  • Property mode set to 100644
File size: 11.0 KB
Line 
1/* cavern.c
2 * SURVEX Cave surveying software: data reduction main and related functions
3 * Copyright (C) 1991-2003,2004,2005 Olly Betts
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
18 */
19
20#ifdef HAVE_CONFIG_H
21#include <config.h>
22#endif
23
24#include <limits.h>
25#include <time.h>
26
27#include "cavern.h"
28#include "cmdline.h"
29#include "commands.h"
30#include "datain.h"
31#include "debug.h"
32#include "message.h"
33#include "filename.h"
34#include "filelist.h"
35#include "img.h"
36#include "listpos.h"
37#include "netbits.h"
38#include "netskel.h"
39#include "osdepend.h"
40#include "out.h"
41#include "str.h"
42#include "validate.h"
43
44#if (OS==WIN32)
45#include <conio.h> /* for _kbhit() and _getch() */
46#endif
47
48/* For funcs which want to be immune from messing around with different
49 * calling conventions */
50#ifndef CDECL
51# define CDECL
52#endif
53
54/* Globals */
55node *stnlist = NULL;
56settings *pcs;
57prefix *root;
58long cLegs, cStns;
59long cComponents;
60bool fExportUsed = fFalse;
61
62FILE *fhErrStat = NULL;
63img *pimg = NULL;
64#ifndef NO_PERCENTAGE
65bool fPercent = fFalse;
66#endif
67bool fQuiet = fFalse; /* just show brief summary + errors */
68bool fMute = fFalse; /* just show errors */
69bool fSuppress = fFalse; /* only output 3d(3dx) file */
70static bool fLog = fFalse; /* stdout to .log file */
71static bool f_warnings_are_errors = fFalse; /* turn warnings into errors */
72
73nosurveylink *nosurveyhead;
74
75real totadj, total, totplan, totvert;
76real min[3], max[3];
77prefix *pfxHi[3], *pfxLo[3];
78
79char *survey_title = NULL;
80int survey_title_len;
81
82bool fExplicitTitle = fFalse;
83
84char *fnm_output_base = NULL;
85int fnm_output_base_is_dir = 0;
86
87lrudlist * model = NULL;
88lrud ** next_lrud = NULL;
89
90static void do_stats(void);
91
92static const struct option long_opts[] = {
93   /* const char *name; int has_arg (0 no_argument, 1 required_*, 2 optional_*); int *flag; int val; */
94#ifdef NO_PERCENTAGE
95   {"percentage", no_argument, 0, 0},
96   {"no-percentage", no_argument, 0, 0},
97#else
98   {"percentage", no_argument, 0, 'p'},
99   {"no-percentage", no_argument, 0, 3},
100#endif
101   {"output", required_argument, 0, 'o'},
102   {"quiet", no_argument, 0, 'q'},
103   {"no-auxiliary-files", no_argument, 0, 's'},
104   {"warnings-are-errors", no_argument, 0, 'w'},
105   {"log", no_argument, 0, 1},
106#if (OS==WIN32)
107   {"pause", no_argument, 0, 2},
108#endif
109   {"help", no_argument, 0, HLP_HELP},
110   {"version", no_argument, 0, HLP_VERSION},
111   {0, 0, 0, 0}
112};
113
114#define short_opts "pao:qswz:"
115
116/* TRANSLATE extract help messages to message file */
117static struct help_msg help[] = {
118/*                              <-- */
119   {HLP_ENCODELONG(0),          "display percentage progress"},
120   {HLP_ENCODELONG(2),          "set location for output files"},
121   {HLP_ENCODELONG(3),          "only show brief summary (-qq for errors only)"},
122   {HLP_ENCODELONG(4),          "do not create .err file"},
123   {HLP_ENCODELONG(5),          "turn warnings into errors"},
124   {HLP_ENCODELONG(6),          "log output to .log file"},
125 /*{'z',                        "set optimizations for network reduction"},*/
126   {0, 0}
127};
128
129/* atexit functions */
130static void
131delete_output_on_error(void)
132{
133   if (msg_errors || (f_warnings_are_errors && msg_warnings))
134      filename_delete_output();
135}
136
137#if (OS==WIN32)
138static void
139pause_on_exit(void)
140{
141   while (_kbhit()) _getch();
142   _getch();
143}
144#endif
145
146extern CDECL int
147main(int argc, char **argv)
148{
149   int d;
150   time_t tmUserStart = time(NULL);
151   clock_t tmCPUStart = clock();
152
153   /* Always buffer by line for aven's benefit. */
154   setvbuf(stdout, NULL, _IOLBF, 0);
155
156   init_screen();
157
158   msg_init(argv);
159
160   pcs = osnew(settings);
161   pcs->next = NULL;
162   pcs->Translate = ((short*) osmalloc(ossizeof(short) * 257)) + 1;
163   pcs->meta = NULL;
164
165   /* Set up root of prefix hierarchy */
166   root = osnew(prefix);
167   root->up = root->right = root->down = NULL;
168   root->stn = NULL;
169   root->pos = NULL;
170   root->ident = NULL;
171   root->min_export = root->max_export = 0;
172   root->sflags = BIT(SFLAGS_SURVEY);
173   root->filename = NULL;
174
175   nosurveyhead = NULL;
176
177   stnlist = NULL;
178   cLegs = cStns = cComponents = 0;
179   totadj = total = totplan = totvert = 0.0;
180
181   for (d = 0; d <= 2; d++) {
182      min[d] = HUGE_REAL;
183      max[d] = -HUGE_REAL;
184      pfxHi[d] = pfxLo[d] = NULL;
185   }
186
187   /* at least one argument must be given */
188   cmdline_init(argc, argv, short_opts, long_opts, NULL, help, 1, -1);
189   while (1) {
190      int opt = cmdline_getopt();
191      if (opt == EOF) break;
192      switch (opt) {
193       case 'p':
194#ifndef NO_PERCENTAGE
195         fPercent = 1;
196#endif
197         break;
198#ifndef NO_PERCENTAGE
199       case 3:
200         fPercent = 0;
201         break;
202#endif
203       case 'o': {
204         osfree(fnm_output_base); /* in case of multiple -o options */
205         /* can be a directory (in which case use basename of leaf input)
206          * or a file (in which case just trim the extension off) */
207         if (fDirectory(optarg)) {
208            /* this is a little tricky - we need to note the path here,
209             * and then add the leaf later on (in datain.c) */
210            fnm_output_base = base_from_fnm(optarg);
211            fnm_output_base_is_dir = 1;
212         } else {
213            fnm_output_base = base_from_fnm(optarg);
214         }
215         break;
216       }
217       case 'q':
218         if (fQuiet) fMute = 1;
219         fQuiet = 1;
220         break;
221       case 's':
222         fSuppress = 1;
223         break;
224       case 'w':
225         f_warnings_are_errors = 1;
226         break;
227       case 'z': {
228         /* Control which network optimisations are used (development tool) */
229         static int first_opt_z = 1;
230         char c;
231         if (first_opt_z) {
232            optimize = 0;
233            first_opt_z = 0;
234         }
235         /* Lollipops, Parallel legs, Iterate mx, Delta* */
236         while ((c = *optarg++) != '\0')
237            if (islower((unsigned char)c)) optimize |= BITA(c);
238         break;
239       case 1:
240         fLog = fTrue;
241         break;
242#if (OS==WIN32)
243       case 2:
244         atexit(pause_on_exit);
245         break;
246#endif
247       }
248      }
249   }
250
251   if (fLog) {
252      char *fnm;
253      if (!fnm_output_base) {
254         char *p;
255         p = baseleaf_from_fnm(argv[optind]);
256         fnm = add_ext(p, EXT_LOG);
257         osfree(p);
258      } else if (fnm_output_base_is_dir) {
259         char *p;
260         fnm = baseleaf_from_fnm(argv[optind]);
261         p = use_path(fnm_output_base, fnm);
262         osfree(fnm);
263         fnm = add_ext(p, EXT_LOG);
264         osfree(p);
265      } else {
266         fnm = add_ext(fnm_output_base, EXT_LOG);
267      }
268
269      if (!freopen(fnm, "w", stdout))
270         fatalerror(/*Failed to open output file `%s'*/47, fnm);
271
272      osfree(fnm);
273   }
274
275   if (!fMute)
276      printf(PRETTYPACKAGE" "VERSION"\n"COPYRIGHT_MSG"\n", msg(/*&copy;*/0));
277
278   atexit(delete_output_on_error);
279
280   /* end of options, now process data files */
281   while (argv[optind]) {
282      const char *fnm = argv[optind];
283
284      if (!fExplicitTitle) {
285         char *lf;
286         lf = baseleaf_from_fnm(fnm);
287         if (survey_title) s_catchar(&survey_title, &survey_title_len, ' ');
288         s_cat(&survey_title, &survey_title_len, lf);
289         osfree(lf);
290      }
291
292      /* Select defaults settings */
293      default_all(pcs);
294      data_file(NULL, fnm); /* first argument is current path */
295
296      optind++;
297   }
298
299   validate();
300
301   solve_network(/*stnlist*/); /* Find coordinates of all points */
302   validate();
303
304   /* close .3d file */
305   if (!img_close(pimg)) {
306      char *fnm = add_ext(fnm_output_base, EXT_SVX_3D);
307      fatalerror(img_error(), fnm);
308   }
309   if (fhErrStat) safe_fclose(fhErrStat);
310
311   out_current_action(msg(/*Calculating statistics*/120));
312   if (!fMute) do_stats();
313   if (!fQuiet) {
314      /* clock() typically wraps after 72 minutes, but there doesn't seem
315       * to be a better way.  Still 72 minutes means some cave!
316       * We detect if clock() could have wrapped and suppress CPU time
317       * printing in this case.
318       */
319      double tmUser = difftime(time(NULL), tmUserStart);
320      double tmCPU;
321      clock_t now = clock();
322#define CLOCK_T_WRAP \
323        (sizeof(clock_t)<sizeof(long)?(1ul << (CHAR_BIT * sizeof(clock_t))):0)
324      tmCPU = (now - (unsigned long)tmCPUStart)
325         / (double)CLOCKS_PER_SEC;
326      if (now < tmCPUStart)
327         tmCPU += CLOCK_T_WRAP / (double)CLOCKS_PER_SEC;
328      if (tmUser >= tmCPU + CLOCK_T_WRAP / (double)CLOCKS_PER_SEC)
329         tmCPU = 0;
330
331      /* tmUser is integer, tmCPU not - equivalent to (ceil(tmCPU) >= tmUser) */
332      if (tmCPU + 1 > tmUser) {
333         printf(msg(/*CPU time used %5.2fs*/140), tmCPU);
334      } else if (tmCPU == 0) {
335         if (tmUser != 0.0) {
336            printf(msg(/*Time used %5.2fs*/141), tmUser);
337         } else {
338            fputs(msg(/*Time used unavailable*/142), stdout);
339         }
340      } else {
341         printf(msg(/*Time used %5.2fs (%5.2fs CPU time)*/143), tmUser, tmCPU);
342      }
343      putnl();
344
345      puts(msg(/*Done.*/144));
346   }
347   if (msg_warnings || msg_errors) {
348      if (msg_errors || (f_warnings_are_errors && msg_warnings)) {
349         printf(msg(/*There were %d warning(s) and %d non-fatal error(s) - no output files produced.*/113),
350                msg_warnings, msg_errors);
351         putnl();
352         return EXIT_FAILURE;
353      }
354      printf(msg(/*There were %d warning(s).*/16), msg_warnings);
355      putnl();
356   }
357   return EXIT_SUCCESS;
358}
359
360static void
361do_range(int d, int msg1, int msg2, int msg3)
362{
363   printf(msg(msg1), max[d] - min[d]);
364   fprint_prefix(stdout, pfxHi[d]);
365   printf(msg(msg2), max[d]);
366   fprint_prefix(stdout, pfxLo[d]);
367   printf(msg(msg3), min[d]);
368   putnl();
369}
370
371static void
372do_stats(void)
373{
374   long cLoops = cComponents + cLegs - cStns;
375
376   putnl();
377
378   if (cStns == 1) {
379      fputs(msg(/*Survey contains 1 survey station,*/172), stdout);
380   } else {
381      printf(msg(/*Survey contains %ld survey stations,*/173), cStns);
382   }
383
384   if (cLegs == 1) {
385      fputs(msg(/* joined by 1 leg.*/174), stdout);
386   } else {
387      printf(msg(/* joined by %ld legs.*/175), cLegs);
388   }
389
390   putnl();
391
392   if (cLoops == 1) {
393      fputs(msg(/*There is 1 loop.*/138), stdout);
394   } else {
395      printf(msg(/*There are %ld loops.*/139), cLoops);
396   }
397
398   putnl();
399
400   if (cComponents != 1) {
401      printf(msg(/*Survey has %ld connected components.*/178), cComponents);
402      putnl();
403   }
404
405   printf(msg(/*Total length of survey legs = %7.2fm (%7.2fm adjusted)*/132),
406          total, totadj);
407   putnl();
408   printf(msg(/*Total plan length of survey legs = %7.2fm*/133),
409          totplan);
410   putnl();
411   printf(msg(/*Total vertical length of survey legs = %7.2fm*/134),
412          totvert);
413   putnl();
414
415   /* If there's no underground survey, we've no ranges */
416   if (pfxHi[0]) {
417      do_range(2, /*Vertical range = %4.2fm (from */135,
418               /* at %4.2fm to */136, /* at %4.2fm)*/137);
419      do_range(1, /*North-South range = %4.2fm (from */148,
420               /* at %4.2fm to */196, /* at %4.2fm)*/197);
421      do_range(0, /*East-West range = %4.2fm (from */149,
422               /* at %4.2fm to */196, /* at %4.2fm)*/197);
423   }
424
425   print_node_stats();
426   /* Also, could give:
427    *  # nodes stations (ie have other than two references or are fixed)
428    *  # fixed stations (list of?)
429    */
430}
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