5 |
|
* Gather rtrace output to compute contributions from particular sources |
6 |
|
*/ |
7 |
|
|
8 |
+ |
#include "standard.h" |
9 |
|
#include <ctype.h> |
10 |
< |
#include "rtio.h" |
10 |
< |
#include "rterror.h" |
10 |
> |
#include <signal.h> |
11 |
|
#include "platform.h" |
12 |
|
#include "rtprocess.h" |
13 |
|
#include "selcall.h" |
64 |
|
int bsiz; /* ray tree buffer length */ |
65 |
|
char *buf; /* ray tree buffer */ |
66 |
|
int nbr; /* number of bytes from rtrace */ |
67 |
< |
}; /* rtrace process */ |
67 |
> |
}; /* rtrace process buffer */ |
68 |
|
|
69 |
|
/* rtrace command and defaults */ |
70 |
< |
char *rtargv[256] = { "rtrace", "-dt", "0", "-dj", ".5", "-dr", "3", |
71 |
< |
"-ab", "1", "-ad", "512", }; |
70 |
> |
char *rtargv[256] = { "rtrace", "-dj", ".5", "-dr", "3", |
71 |
> |
"-ab", "1", "-ad", "128", "-lr", "-10", }; |
72 |
|
int rtargc = 11; |
73 |
|
/* overriding rtrace options */ |
74 |
< |
char *myrtopts[] = { "-o~~TmWdp", "-h-", |
75 |
< |
"-x", "1", "-y", "0", |
76 |
< |
"-as", "0", "-aa", "0", NULL }; |
74 |
> |
char *myrtopts[] = { "-o~~TmWdp", "-h-", "-x", "1", "-y", "0", |
75 |
> |
"-dt", "0", "-as", "0", "-aa", "0", NULL }; |
76 |
|
|
77 |
|
struct rtproc rt0; /* head of rtrace process list */ |
78 |
|
|
79 |
|
struct rtproc *rt_unproc = NULL; /* unprocessed ray trees */ |
80 |
|
|
81 |
|
char persistfn[] = "pfXXXXXX"; /* persist file name */ |
83 |
– |
char fmt[8]; /* rtrace i/o format */ |
82 |
|
|
83 |
|
int gargc; /* global argc */ |
84 |
|
char **gargv; /* global argv */ |
106 |
|
|
107 |
|
MODCONT *addmodifier(char *modn, char *outf, char *binv); |
108 |
|
|
111 |
– |
int done_rprocs(struct rtproc *rtp); |
109 |
|
void init(int np); |
110 |
< |
void tracecontribs(FILE *fp); |
110 |
> |
int done_rprocs(struct rtproc *rtp); |
111 |
> |
void trace_contribs(FILE *fp); |
112 |
|
struct rtproc *wait_rproc(void); |
113 |
|
struct rtproc *get_rproc(void); |
114 |
< |
void process_rays(struct rtproc *rtp); |
114 |
> |
void queue_raytree(struct rtproc *rtp); |
115 |
> |
void process_queue(void); |
116 |
|
|
117 |
|
void putcontrib(const DCOLOR cnt, FILE *fout); |
118 |
|
void add_contrib(const char *modn); |
123 |
|
setformat(const char *fmt) |
124 |
|
{ |
125 |
|
switch (fmt[0]) { |
127 |
– |
case 'a': |
126 |
|
case 'f': |
127 |
|
case 'd': |
128 |
+ |
SET_FILE_BINARY(stdin); |
129 |
+ |
/* fall through */ |
130 |
+ |
case 'a': |
131 |
|
inpfmt = fmt[0]; |
132 |
|
break; |
133 |
|
default: |
160 |
|
int nprocs = 1; |
161 |
|
char *curout = NULL; |
162 |
|
char *binval = NULL; |
163 |
+ |
char fmt[8]; |
164 |
|
int i, j; |
165 |
|
/* global program name */ |
166 |
|
gargv = argv; |
190 |
|
case '\0': |
191 |
|
header = !header; |
192 |
|
continue; |
193 |
< |
case '+': case '1': case 'T': case 't': |
193 |
> |
case '+': case '1': |
194 |
> |
case 'T': case 't': |
195 |
> |
case 'Y': case 'y': |
196 |
|
header = 1; |
197 |
|
continue; |
198 |
< |
case '-': case '0': case 'F': case 'f': |
198 |
> |
case '-': case '0': |
199 |
> |
case 'F': case 'f': |
200 |
> |
case 'N': case 'n': |
201 |
|
header = 0; |
202 |
|
continue; |
203 |
|
} |
204 |
|
break; |
205 |
|
case 'f': /* file or i/o format */ |
206 |
|
if (!argv[i][2]) { |
207 |
+ |
char *fpath; |
208 |
|
if (i >= argc-1) break; |
209 |
< |
fcompile(argv[++i]); |
209 |
> |
fpath = getpath(argv[++i], |
210 |
> |
getrlibpath(), R_OK); |
211 |
> |
if (fpath == NULL) { |
212 |
> |
sprintf(errmsg, |
213 |
> |
"cannot find file '%s'", |
214 |
> |
argv[i]); |
215 |
> |
error(USER, errmsg); |
216 |
> |
} |
217 |
> |
fcompile(fpath); |
218 |
|
continue; |
219 |
|
} |
220 |
|
setformat(argv[i]+2); |
280 |
|
execv(rtpath, rtargv); |
281 |
|
perror(rtpath); /* execv() should not return */ |
282 |
|
exit(1); |
283 |
< |
} else if (nprocs > 1) { /* add persist file if parallel */ |
283 |
> |
} |
284 |
> |
if (nprocs > 1) { /* add persist file if parallel */ |
285 |
|
rtargv[rtargc++] = "-PP"; |
286 |
|
rtargv[rtargc++] = mktemp(persistfn); |
287 |
|
} |
295 |
|
rtargv[rtargc] = NULL; |
296 |
|
/* start rtrace & compute contributions */ |
297 |
|
init(nprocs); |
298 |
< |
tracecontribs(stdin); |
298 |
> |
trace_contribs(stdin); |
299 |
|
quit(0); |
300 |
|
} |
301 |
|
|
347 |
|
exit(status); /* flushes all output streams */ |
348 |
|
} |
349 |
|
|
350 |
< |
/* start rtrace and initialize buffers */ |
350 |
> |
/* start rtrace processes and initialize */ |
351 |
|
void |
352 |
|
init(int np) |
353 |
|
{ |
361 |
|
scompile("Dx=$1;Dy=$2;Dz=$3;", NULL, 0); |
362 |
|
scompile("Px=$4;Py=$5;Pz=$6;", NULL, 0); |
363 |
|
/* set up signal handling */ |
364 |
< |
#ifdef SIGPIPE /* not present on Windows */ |
364 |
> |
signal(SIGINT, quit); |
365 |
> |
#ifdef SIGHUP |
366 |
> |
signal(SIGHUP, quit); |
367 |
> |
#endif |
368 |
> |
#ifdef SIGTERM |
369 |
> |
signal(SIGTERM, quit); |
370 |
> |
#endif |
371 |
> |
#ifdef SIGPIPE |
372 |
|
signal(SIGPIPE, quit); |
373 |
|
#endif |
374 |
|
rtp = &rt0; /* start rtrace process(es) */ |
500 |
|
LUENT *lep; |
501 |
|
|
502 |
|
if (ospec == NULL) { /* use stdout? */ |
503 |
< |
if (!using_stdout && header) |
504 |
< |
printheader(stdout); |
503 |
> |
if (!using_stdout) { |
504 |
> |
if (outfmt != 'a') |
505 |
> |
SET_FILE_BINARY(stdout); |
506 |
> |
if (header) |
507 |
> |
printheader(stdout); |
508 |
> |
} |
509 |
|
using_stdout = 1; |
510 |
|
return stdout; |
511 |
|
} |
547 |
|
if (lep->key == NULL) /* new entry */ |
548 |
|
lep->key = strcpy((char *)malloc(strlen(ofname)+1), ofname); |
549 |
|
if (lep->data == NULL) { /* open output file */ |
550 |
< |
FILE *fp = fopen(ofname, "w"); |
550 |
> |
FILE *fp; |
551 |
|
int i; |
552 |
+ |
if (ofname[0] == '!') /* output to command */ |
553 |
+ |
fp = popen(ofname+1, "w"); |
554 |
+ |
else |
555 |
+ |
fp = fopen(ofname, "w"); |
556 |
|
if (fp == NULL) { |
557 |
|
sprintf(errmsg, "cannot open '%s' for writing", ofname); |
558 |
|
error(SYSTEM, errmsg); |
559 |
|
} |
560 |
+ |
if (outfmt != 'a') |
561 |
+ |
SET_FILE_BINARY(fp); |
562 |
|
if (header) |
563 |
|
printheader(fp); |
564 |
|
/* play catch-up */ |
583 |
|
int |
584 |
|
getinp(char *buf, FILE *fp) |
585 |
|
{ |
586 |
+ |
char *cp; |
587 |
+ |
int i; |
588 |
+ |
|
589 |
|
switch (inpfmt) { |
590 |
|
case 'a': |
591 |
< |
if (fgets(buf, 128, fp) == NULL) |
592 |
< |
return 0; |
591 |
> |
cp = buf; /* make sure we get 6 floats */ |
592 |
> |
for (i = 0; i < 6; i++) { |
593 |
> |
if (fgetword(cp, buf+127-cp, fp) == NULL) |
594 |
> |
return 0; |
595 |
> |
if ((cp = fskip(cp)) == NULL || *cp) |
596 |
> |
return 0; |
597 |
> |
*cp++ = ' '; |
598 |
> |
} |
599 |
> |
getc(fp); /* get/put eol */ |
600 |
> |
*cp-- = '\0'; *cp = '\n'; |
601 |
|
return strlen(buf); |
602 |
|
case 'f': |
603 |
|
if (fread(buf, sizeof(float), 6, fp) < 6) |
723 |
|
} |
724 |
|
} |
725 |
|
|
726 |
< |
/* process (or save) ray tree produced by rtrace process */ |
726 |
> |
/* queue completed ray tree produced by rtrace process */ |
727 |
|
void |
728 |
< |
process_rays(struct rtproc *rtp) |
728 |
> |
queue_raytree(struct rtproc *rtp) |
729 |
|
{ |
730 |
< |
struct rtproc *rtu; |
731 |
< |
/* check if time to process it */ |
732 |
< |
if (rtp->raynum == lastdone+1) { |
730 |
> |
struct rtproc *rtu, *rtl = NULL; |
731 |
> |
/* insert following ray order */ |
732 |
> |
for (rtu = rt_unproc; rtu != NULL; rtu = (rtl=rtu)->next) |
733 |
> |
if (rtp->raynum < rtu->raynum) |
734 |
> |
break; |
735 |
> |
rtu = (struct rtproc *)malloc(sizeof(struct rtproc)); |
736 |
> |
if (rtu == NULL) |
737 |
> |
error(SYSTEM, "out of memory in queue_raytree"); |
738 |
> |
*rtu = *rtp; |
739 |
> |
if (rtl == NULL) { |
740 |
> |
rtu->next = rt_unproc; |
741 |
> |
rt_unproc = rtu; |
742 |
> |
} else { |
743 |
> |
rtu->next = rtl->next; |
744 |
> |
rtl->next = rtu; |
745 |
> |
} |
746 |
> |
rtp->raynum = 0; /* clear path for next ray tree */ |
747 |
> |
rtp->bsiz = 0; |
748 |
> |
rtp->buf = NULL; |
749 |
> |
rtp->nbr = 0; |
750 |
> |
} |
751 |
> |
|
752 |
> |
/* process completed ray trees from our queue */ |
753 |
> |
void |
754 |
> |
process_queue(void) |
755 |
> |
{ |
756 |
> |
char modname[128]; |
757 |
> |
/* ray-ordered queue */ |
758 |
> |
while (rt_unproc != NULL && rt_unproc->raynum == lastdone+1) { |
759 |
> |
struct rtproc *rtp = rt_unproc; |
760 |
|
int n = rtp->nbr; |
761 |
|
const char *cp = rtp->buf; |
691 |
– |
char modname[128]; |
762 |
|
while (n > 0) { /* process rays */ |
763 |
|
register char *mnp = modname; |
764 |
|
/* skip leading tabs */ |
782 |
|
} |
783 |
|
done_contrib(); /* sum up contributions & output */ |
784 |
|
lastdone = rtp->raynum; |
785 |
< |
free(rtp->buf); |
786 |
< |
/* catch up with unprocessed list */ |
787 |
< |
while (rt_unproc != NULL && rt_unproc->raynum == lastdone+1) { |
718 |
< |
process_rays(rt_unproc); |
719 |
< |
rt_unproc = (rtu=rt_unproc)->next; |
720 |
< |
free(rtu); |
721 |
< |
} |
722 |
< |
} else { /* else insert in unprocessed list */ |
723 |
< |
struct rtproc *rtl = NULL; |
724 |
< |
for (rtu = rt_unproc; rtu != NULL; rtu = (rtl=rtu)->next) |
725 |
< |
if (rtp->raynum < rtu->raynum) |
726 |
< |
break; |
727 |
< |
rtu = (struct rtproc *)malloc(sizeof(struct rtproc)); |
728 |
< |
if (rtu == NULL) |
729 |
< |
error(SYSTEM, "out of memory in process_rays"); |
730 |
< |
*rtu = *rtp; |
731 |
< |
if (rtl == NULL) { |
732 |
< |
rtu->next = rt_unproc; |
733 |
< |
rt_unproc = rtu; |
734 |
< |
} else { |
735 |
< |
rtu->next = rtl->next; |
736 |
< |
rtl->next = rtu; |
737 |
< |
} |
785 |
> |
free(rtp->buf); /* free up buffer space */ |
786 |
> |
rt_unproc = rtp->next; |
787 |
> |
free(rtp); /* done with this ray tree */ |
788 |
|
} |
739 |
– |
rtp->raynum = 0; /* clear path for next ray tree */ |
740 |
– |
rtp->bsiz = 0; |
741 |
– |
rtp->buf = NULL; |
742 |
– |
rtp->nbr = 0; |
789 |
|
} |
790 |
|
|
791 |
|
/* wait for rtrace process to finish with ray tree */ |
842 |
|
if (rt->nbr >= 4 && !memcmp(rt->buf+rt->nbr-4, |
843 |
|
"~\t~\t", 4)) { |
844 |
|
rt->nbr -= 4; /* elide terminator */ |
845 |
< |
process_rays(rt); |
845 |
> |
queue_raytree(rt); |
846 |
|
rtfree = rt; /* ready for next ray */ |
847 |
|
} |
848 |
|
} |
864 |
|
|
865 |
|
/* trace ray contributions (main loop) */ |
866 |
|
void |
867 |
< |
tracecontribs(FILE *fin) |
867 |
> |
trace_contribs(FILE *fin) |
868 |
|
{ |
869 |
|
char inpbuf[128]; |
870 |
|
int iblen; |
873 |
|
while ((iblen = getinp(inpbuf, fin)) > 0) { |
874 |
|
if (lastray+1 < lastray) { /* counter rollover? */ |
875 |
|
while (wait_rproc() != NULL) |
876 |
< |
; |
876 |
> |
process_queue(); |
877 |
|
lastdone = lastray = 0; |
878 |
|
} |
879 |
|
rtp = get_rproc(); /* get avail. rtrace process */ |
880 |
< |
rtp->raynum = ++lastray; /* assign this ray to it */ |
880 |
> |
rtp->raynum = ++lastray; /* assign ray to it */ |
881 |
|
writebuf(rtp->pd.w, inpbuf, iblen); |
882 |
|
if (!--raysleft) |
883 |
< |
break; /* explicit EOF */ |
883 |
> |
break; |
884 |
> |
process_queue(); /* catch up with results */ |
885 |
|
} |
886 |
|
while (wait_rproc() != NULL) /* process outstanding rays */ |
887 |
< |
; |
887 |
> |
process_queue(); |
888 |
|
if (raysleft > 0) |
889 |
|
error(USER, "unexpected EOF on input"); |
890 |
|
} |