729652603e6a42319d5b8c8b5efb9100463e8d82
1 /*****************************************************************************
2 * RRDtool 1.1.x Copyright Tobias Oetiker, 1997 - 2002
3 *****************************************************************************
4 * rrd_tool.c Startup wrapper
5 *****************************************************************************/
7 #include "rrd_tool.h"
8 #include "rrd_xport.h"
10 void PrintUsage(char *cmd);
11 int CountArgs(char *aLine);
12 int CreateArgs(char *, char *, int, char **);
13 int HandleInputLine(int, char **, FILE*);
14 int RemoteMode=0;
15 int ChangeRoot=0;
16 #define TRUE 1
17 #define FALSE 0
18 #define MAX_LENGTH 10000
21 void PrintUsage(char *cmd)
22 {
24 char help_main[] =
25 "RRDtool 1.1.x Copyright 1997-2001 by Tobias Oetiker <tobi@oetiker.ch>\n\n"
26 "Usage: rrdtool [options] command command_options\n\n";
28 char help_list[] =
29 "Valid commands: create, update, graph, dump, restore,\n"
30 "\t\tlast, info, fetch, tune, resize, xport\n\n";
32 char help_listremote[] =
33 "Valid remote commands: quit, ls, cd, mkdir\n\n";
36 char help_create[] =
37 "* create - create a new RRD\n\n"
38 "\trrdtool create filename [--start|-b start time]\n"
39 "\t\t[--step|-s step]\n"
40 "\t\t[DS:ds-name:DST:dst arguments]\n"
41 "\t\t[RRA:CF:cf arguments]\n\n";
43 char help_dump[] =
44 "* dump - dump an RRD to XML\n\n"
45 "\trrdtool dump filename.rrd >filename.xml\n\n";
47 char help_info[] =
48 "* info - returns the configuration and status of the RRD\n\n"
49 "\trrdtool info filename.rrd\n\n";
51 char help_restore[] =
52 "* restore - restore an RRD file from its XML form\n\n"
53 "\trrdtool restore [--range-check|-r] filename.xml filename.rrd\n\n";
55 char help_last[] =
56 "* last - show last update time for RRD\n\n"
57 "\trrdtool last filename.rrd\n\n";
59 char help_update[] =
60 "* update - update an RRD\n\n"
61 "\trrdtool update filename\n"
62 "\t\t--template|-t ds-name:ds-name:...\n"
63 "\t\ttime|N:value[:value...]\n\n"
64 "\t\tat-time@value[:value...]\n\n"
65 "\t\t[ time:value[:value...] ..]\n\n";
67 char help_fetch[] =
68 "* fetch - fetch data out of an RRD\n\n"
69 "\trrdtool fetch filename.rrd CF\n"
70 "\t\t[--resolution|-r resolution]\n"
71 "\t\t[--start|-s start] [--end|-e end]\n\n";
73 char help_graph[] =
74 "* graph - generate a graph from one or several RRD\n\n"
75 "\trrdtool graph filename [-s|--start seconds] [-e|--end seconds]\n"
76 "\t\t[-x|--x-grid x-axis grid and label]\n"
77 "\t\t[--alt-y-grid]\n"
78 "\t\t[-y|--y-grid y-axis grid and label]\n"
79 "\t\t[-v|--vertical-label string] [-w|--width pixels]\n"
80 "\t\t[-h|--height pixels] [-o|--logarithmic]\n"
81 "\t\t[-u|--upper-limit value] [-z|--lazy]\n"
82 "\t\t[-l|--lower-limit value] [-r|--rigid]\n"
83 "\t\t[-g|--no-legend]\n"
84 "\t\t[--font FONTTAG:size:font]\n"
85 "\t\t[--zoom factor]\n"
86 "\t\t[--alt-autoscale]\n"
87 "\t\t[--alt-autoscale-max]\n"
88 "\t\t[--units-exponent value]\n"
89 "\t\t[--step seconds]\n"
90 "\t\t[-f|--imginfo printfstr]\n"
91 "\t\t[-a|--imgformat PNG]\n"
92 "\t\t[-c|--color COLORTAG#rrggbb[aa]] [-t|--title string]\n"
93 "\t\t[DEF:vname=rrd:ds-name:CF]\n"
94 "\t\t[CDEF:vname=rpn-expression]\n"
95 "\t\t[PRINT:vname:CF:format]\n"
96 "\t\t[GPRINT:vname:CF:format]\n"
97 "\t\t[HRULE:value#rrggbb[aa][:legend]]\n"
98 "\t\t[VRULE:value#rrggbb[aa][:legend]]\n"
99 "\t\t[LINE{1|2|3}:vname[#rrggbb[aa][:legend]]]\n"
100 "\t\t[AREA:vname[#rrggbb[aa][:legend]]]\n"
101 "\t\t[STACK:vname[#rrggbb[aa][:legend]]]\n\n";
103 char help_tune[] =
104 " * tune - Modify some basic properties of an RRD\n\n"
105 "\trrdtool tune filename\n"
106 "\t\t[--heartbeat|-h ds-name:heartbeat]\n"
107 "\t\t[--data-source-type|-d ds-name:DST]\n"
108 "\t\t[--data-source-rename|-r old-name:new-name]\n"
109 "\t\t[--minimum|-i ds-name:min] [--maximum|-a ds-name:max]\n"
110 "\t\t[--deltapos scale-value] [--deltaneg scale-value]\n"
111 "\t\t[--failure-threshold integer]\n"
112 "\t\t[--window-length integer]\n"
113 "\t\t[--alpha adaptation-parameter]\n"
114 "\t\t[--beta adaptation-parameter]\n"
115 "\t\t[--gamma adaptation-parameter]\n"
116 "\t\t[--gamma-deviation adaptation-parameter]\n"
117 "\t\t[--aberrant-reset ds-name]\n\n";
119 char help_resize[] =
120 " * resize - alter the lenght of one of the RRAs in an RRD\n\n"
121 "\trrdtool resize filename rranum GROW|SHRINK rows\n\n";
123 char help_xport[] =
124 "* xport - generate XML dump from one or several RRD\n\n"
125 "\trrdtool xport [-s|--start seconds] [-e|--end seconds]\n"
126 "\t\t[-m|--maxrows rows]\n"
127 "\t\t[--step seconds]\n"
128 "\t\t[DEF:vname=rrd:ds-name:CF]\n"
129 "\t\t[CDEF:vname=rpn-expression]\n"
130 "\t\t[XPORT:vname:legend]\n\n";
132 char help_quit[] =
133 " * quit - closeing a session in remote mode\n\n"
134 "\trrdtool quit\n\n";
136 char help_ls[] =
137 " * ls - lists all *.rrd files in current directory\n\n"
138 "\trrdtool ls\n\n";
140 char help_cd[] =
141 " * cd - changes the current directory\n\n"
142 "\trrdtool cd new direcotry\n\n";
144 char help_mkdir[] =
145 " * mkdir - creates a new direcotry\n\n"
146 "\trrdtool mkdir newdirecotryname\n\n";
148 char help_lic[] =
149 "RRDtool is distributed under the Terms of the GNU General\n"
150 "Public License Version 2. (www.gnu.org/copyleft/gpl.html)\n\n"
152 "For more information read the RRD manpages\n\n";
154 enum { C_NONE, C_CREATE, C_DUMP, C_INFO, C_RESTORE, C_LAST,
155 C_UPDATE, C_FETCH, C_GRAPH, C_TUNE, C_RESIZE, C_XPORT,
156 C_QUIT, C_LS, C_CD, C_MKDIR };
158 int help_cmd = C_NONE;
160 if (cmd)
161 {
162 if (!strcmp(cmd,"create"))
163 help_cmd = C_CREATE;
164 else if (!strcmp(cmd,"dump"))
165 help_cmd = C_DUMP;
166 else if (!strcmp(cmd,"info"))
167 help_cmd = C_INFO;
168 else if (!strcmp(cmd,"restore"))
169 help_cmd = C_RESTORE;
170 else if (!strcmp(cmd,"last"))
171 help_cmd = C_LAST;
172 else if (!strcmp(cmd,"update"))
173 help_cmd = C_UPDATE;
174 else if (!strcmp(cmd,"fetch"))
175 help_cmd = C_FETCH;
176 else if (!strcmp(cmd,"graph"))
177 help_cmd = C_GRAPH;
178 else if (!strcmp(cmd,"tune"))
179 help_cmd = C_TUNE;
180 else if (!strcmp(cmd,"resize"))
181 help_cmd = C_RESIZE;
182 else if (!strcmp(cmd,"xport"))
183 help_cmd = C_XPORT;
184 else if (!strcmp(cmd,"quit"))
185 help_cmd = C_QUIT;
186 else if (!strcmp(cmd,"ls"))
187 help_cmd = C_LS;
188 else if (!strcmp(cmd,"cd"))
189 help_cmd = C_CD;
190 else if (!strcmp(cmd,"mkdir"))
191 help_cmd = C_MKDIR;
192 }
193 fputs(help_main, stdout);
194 switch (help_cmd)
195 {
196 case C_NONE:
197 fputs(help_list, stdout);
198 if (RemoteMode){
199 fputs(help_listremote, stdout);
200 }
201 break;
202 case C_CREATE:
203 fputs(help_create, stdout);
204 break;
205 case C_DUMP:
206 fputs(help_dump, stdout);
207 break;
208 case C_INFO:
209 fputs(help_info, stdout);
210 break;
211 case C_RESTORE:
212 fputs(help_restore, stdout);
213 break;
214 case C_LAST:
215 fputs(help_last, stdout);
216 break;
217 case C_UPDATE:
218 fputs(help_update, stdout);
219 break;
220 case C_FETCH:
221 fputs(help_fetch, stdout);
222 break;
223 case C_GRAPH:
224 fputs(help_graph, stdout);
225 break;
226 case C_TUNE:
227 fputs(help_tune, stdout);
228 break;
229 case C_RESIZE:
230 fputs(help_resize, stdout);
231 break;
232 case C_XPORT:
233 fputs(help_xport, stdout);
234 break;
235 case C_QUIT:
236 fputs(help_quit, stdout);
237 break;
238 case C_LS:
239 fputs(help_ls, stdout);
240 break;
241 case C_CD:
242 fputs(help_cd, stdout);
243 break;
244 case C_MKDIR:
245 fputs(help_mkdir, stdout);
246 break;
247 }
248 fputs(help_lic, stdout);
249 }
252 int main(int argc, char *argv[])
253 {
254 char **myargv;
255 char aLine[MAX_LENGTH];
256 #ifdef HAVE_CHROOT
257 char *firstdir="";
258 #endif
259 #ifdef MUST_DISABLE_SIGFPE
260 signal(SIGFPE,SIG_IGN);
261 #endif
262 #ifdef MUST_DISABLE_FPMASK
263 fpsetmask(0);
264 #endif
265 if (argc == 1)
266 {
267 PrintUsage("");
268 return 0;
269 }
271 if (((argc == 2)||(argc == 3)) && !strcmp("-",argv[1]))
272 {
273 #if HAVE_GETRUSAGE
274 struct rusage myusage;
275 struct timeval starttime;
276 struct timeval currenttime;
277 struct timezone tz;
279 tz.tz_minuteswest =0;
280 tz.tz_dsttime=0;
281 gettimeofday(&starttime,&tz);
282 #endif
283 RemoteMode=1;
284 #ifdef HAVE_CHROOT
285 if ((argc == 3) && strcmp("",argv[2])){
286 if (getuid()==0){
287 chroot(argv[2]);
288 if (errno!=0){
289 fprintf(stderr,"ERROR: can't change root to '%s' errno=%d\n",
290 argv[2],errno);
291 exit(errno);
292 }
293 ChangeRoot=1;
294 firstdir="/";
295 }
296 else{
297 firstdir=argv[2];
298 }
299 }
300 if (strcmp(firstdir,"")){
301 chdir(firstdir);
302 if (errno!=0){
303 fprintf(stderr,"ERROR: %s\n",strerror(errno));
304 exit(errno);
305 }
306 }
307 #else
308 fprintf(stderr,"ERROR: change root is not supported by your OS "
309 "or at least by this copy of rrdtool\n");
310 exit(1);
311 #endif
313 while (fgets(aLine, sizeof(aLine)-1, stdin)){
314 if ((argc = CountArgs(aLine)) == 0) {
315 fprintf(stderr,"ERROR: not enough arguments\n");
316 }
317 if ((myargv = (char **) malloc((argc+1) *
318 sizeof(char *))) == NULL) {
319 perror("malloc");
320 return -1;
321 }
322 if ((argc=CreateArgs(argv[0], aLine, argc, myargv)) < 0) {
323 fprintf(stderr, "ERROR: creating arguments\n");
324 return -1;
325 }
327 if (HandleInputLine(argc, myargv, stdout))
328 return -1;
329 free(myargv);
331 #if HAVE_GETRUSAGE
332 getrusage(RUSAGE_SELF,&myusage);
333 gettimeofday(¤ttime,&tz);
334 printf("OK u:%1.2f s:%1.2f r:%1.2f\n",
335 (double)myusage.ru_utime.tv_sec+
336 (double)myusage.ru_utime.tv_usec/1000000.0,
337 (double)myusage.ru_stime.tv_sec+
338 (double)myusage.ru_stime.tv_usec/1000000.0,
339 (double)(currenttime.tv_sec-starttime.tv_sec)
340 +(double)(currenttime.tv_usec-starttime.tv_usec)
341 /1000000.0);
342 #else
343 printf("OK\n");
344 #endif
345 fflush(stdout); /* this is important for pipes to work */
346 }
347 }
348 else if (argc == 2)
349 {
350 PrintUsage(argv[1]);
351 exit(0);
352 }
353 else if (argc == 3 && !strcmp(argv[1],"help"))
354 {
355 PrintUsage(argv[2]);
356 exit(0);
357 }
358 else
359 HandleInputLine(argc, argv, stderr);
360 return 0;
361 }
363 int HandleInputLine(int argc, char **argv, FILE* out)
364 {
365 DIR *curdir; /* to read current dir with ls */
366 struct dirent *dent;
367 struct stat st;
368 optind=0; /* reset gnu getopt */
369 opterr=0; /* no error messages */
371 if (RemoteMode){
372 if (argc>1 && strcmp("quit", argv[1]) == 0){
373 if (argc>2){
374 printf("ERROR: invalid parameter count for quit\n");
375 return(0);
376 }
377 exit(0);
378 }
379 #if defined(HAVE_OPENDIR) && defined(HAVE_READDIR) && defined(HAVE_CHDIR)
380 if (argc>1 && strcmp("cd", argv[1]) == 0){
381 if (argc>3){
382 printf("ERROR: invalid parameter count for cd\n");
383 return(0);
384 }
385 #if ! defined(HAVE_CHROOT) || ! defined(HAVE_GETUID)
386 if (getuid()==0 && ! ChangeRoot){
387 printf("ERROR: chdir security problem - rrdtool is runnig as "
388 "root an no chroot!\n");
389 return(0);
390 }
391 #endif
392 chdir(argv[2]);
393 if (errno!=0){
394 printf("ERROR: %s\n",strerror(errno));
395 }
396 return(0);
397 }
398 if (argc>1 && strcmp("mkdir", argv[1]) == 0){
399 if (argc>3){
400 printf("ERROR: invalid parameter count for mkdir\n");
401 return(0);
402 }
403 #if ! defined(HAVE_CHROOT) || ! defined(HAVE_GETUID)
404 if (getuid()==0 && ! ChangeRoot){
405 printf("ERROR: mkdir security problem - rrdtool is runnig as "
406 "root an no chroot!\n");
407 return(0);
408 }
409 #endif
410 mkdir(argv[2],0777);
411 if (errno!=0){
412 printf("ERROR: %s\n",strerror(errno));
413 }
414 return(0);
415 }
416 if (argc>1 && strcmp("ls", argv[1]) == 0){
417 if (argc>2){
418 printf("ERROR: invalid parameter count for ls\n");
419 return(0);
420 }
421 if ((curdir=opendir("."))!=NULL){
422 while((dent=readdir(curdir))!=NULL){
423 if (!stat(dent->d_name,&st)){
424 if (S_ISDIR(st.st_mode)){
425 printf("d %s\n",dent->d_name);
426 }
427 if (strlen(dent->d_name)>4 && S_ISREG(st.st_mode)){
428 if (!strcmp(dent->d_name+NAMLEN(dent)-4,".rrd") ||
429 !strcmp(dent->d_name+NAMLEN(dent)-4,".RRD")){
430 printf("- %s\n",dent->d_name);
431 }
432 }
433 }
434 }
435 }
436 else{
437 printf("ERROR: %s\n",strerror(errno));
438 return(errno);
439 }
440 return(0);
441 }
442 #endif /* opendir and readdir */
444 }
445 if (argc < 3
446 || strcmp("help", argv[1]) == 0
447 || strcmp("--help", argv[1]) == 0
448 || strcmp("-help", argv[1]) == 0
449 || strcmp("-?", argv[1]) == 0
450 || strcmp("-h", argv[1]) == 0 ) {
451 PrintUsage("");
452 return 0;
453 }
455 if (strcmp("create", argv[1]) == 0)
456 rrd_create(argc-1, &argv[1]);
457 else if (strcmp("dump", argv[1]) == 0)
458 rrd_dump(argc-1, &argv[1]);
459 else if (strcmp("info", argv[1]) == 0){
460 info_t *data,*save;
461 data=rrd_info(argc-1, &argv[1]);
462 while (data) {
463 save=data;
464 printf ("%s = ", data->key);
465 free(data->key);
467 switch (data->type) {
468 case RD_I_VAL:
469 if (isnan (data->value.u_val))
470 printf("NaN");
471 else
472 printf ("%0.10e", data->value.u_val);
473 break;
474 case RD_I_CNT:
475 printf ("%lu", data->value.u_cnt);
476 break;
477 case RD_I_STR:
478 printf ("\"%s\"", data->value.u_str);
479 free(data->value.u_str);
480 break;
481 }
482 data = data->next;
483 free(save);
484 printf ("\n");
485 }
486 free(data);
487 }
489 else if (strcmp("--version", argv[1]) == 0 ||
490 strcmp("version", argv[1]) == 0 ||
491 strcmp("v", argv[1]) == 0 ||
492 strcmp("-v", argv[1]) == 0 ||
493 strcmp("-version", argv[1]) == 0 )
494 printf("RRDtool 1.1.x Copyright (C) 1997-2001 by Tobias Oetiker <tobi@oetiker.ch>\n");
495 else if (strcmp("restore", argv[1]) == 0)
496 rrd_restore(argc-1, &argv[1]);
497 else if (strcmp("resize", argv[1]) == 0)
498 rrd_resize(argc-1, &argv[1]);
499 else if (strcmp("last", argv[1]) == 0)
500 printf("%ld\n",rrd_last(argc-1, &argv[1]));
501 else if (strcmp("update", argv[1]) == 0)
502 rrd_update(argc-1, &argv[1]);
503 else if (strcmp("fetch", argv[1]) == 0) {
504 time_t start,end;
505 unsigned long step, ds_cnt,i,ii;
506 rrd_value_t *data,*datai;
507 char **ds_namv;
508 if (rrd_fetch(argc-1, &argv[1],&start,&end,&step,&ds_cnt,&ds_namv,&data) != -1) {
509 datai=data;
510 printf(" ");
511 for (i = 0; i<ds_cnt;i++)
512 printf("%14s",ds_namv[i]);
513 printf ("\n\n");
514 for (i = start+step; i <= end; i += step){
515 printf("%10lu:", i);
516 for (ii = 0; ii < ds_cnt; ii++)
517 printf(" %0.10e", *(datai++));
518 printf("\n");
519 }
520 for (i=0;i<ds_cnt;i++)
521 free(ds_namv[i]);
522 free(ds_namv);
523 free (data);
524 }
525 } else if (strcmp("xport", argv[1]) == 0) {
526 int xxsize;
527 unsigned long int i = 0, j = 0;
528 time_t start,end;
529 unsigned long step, col_cnt,row_cnt;
530 rrd_value_t *data,*ptr;
531 char **legend_v;
532 if(rrd_xport(argc-1, &argv[1], &xxsize,&start,&end,&step,&col_cnt,&legend_v,&data) != -1) {
533 row_cnt = (end-start)/step;
534 ptr = data;
535 printf("<?xml version=\"1.0\" encoding=\"%s\"?>\n\n", XML_ENCODING);
536 printf("<%s>\n", ROOT_TAG);
537 printf(" <%s>\n", META_TAG);
538 printf(" <%s>%lu</%s>\n", META_START_TAG, start+step, META_START_TAG);
539 printf(" <%s>%lu</%s>\n", META_STEP_TAG, step, META_STEP_TAG);
540 printf(" <%s>%lu</%s>\n", META_END_TAG, end, META_END_TAG);
541 printf(" <%s>%lu</%s>\n", META_ROWS_TAG, row_cnt, META_ROWS_TAG);
542 printf(" <%s>%lu</%s>\n", META_COLS_TAG, col_cnt, META_COLS_TAG);
543 printf(" <%s>\n", LEGEND_TAG);
544 for (j = 0; j < col_cnt; j++) {
545 char *entry = NULL;
546 entry = legend_v[j];
547 printf(" <%s>%s</%s>\n", LEGEND_ENTRY_TAG, entry, LEGEND_ENTRY_TAG);
548 free(entry);
549 }
550 free(legend_v);
551 printf(" </%s>\n", LEGEND_TAG);
552 printf(" </%s>\n", META_TAG);
553 printf(" <%s>\n", DATA_TAG);
554 for (i = start+step; i <= end; i += step) {
555 printf (" <%s>", DATA_ROW_TAG);
556 printf ("<%s>%lu</%s>", COL_TIME_TAG, i, COL_TIME_TAG);
557 for (j = 0; j < col_cnt; j++) {
558 rrd_value_t newval = DNAN;
559 newval = *ptr;
560 if(isnan(newval)){
561 printf("<%s>NaN</%s>", COL_DATA_TAG, COL_DATA_TAG);
562 } else {
563 printf("<%s>%0.10e</%s>", COL_DATA_TAG, newval, COL_DATA_TAG);
564 };
565 ptr++;
566 }
567 printf("</%s>\n", DATA_ROW_TAG);
568 }
569 free(data);
570 printf(" </%s>\n", DATA_TAG);
571 printf("</%s>\n", ROOT_TAG);
572 }
573 }
574 else if (strcmp("graph", argv[1]) == 0) {
575 char **calcpr;
576 const char *imgfile = argv[2]; /* rrd_graph changes argv pointer */
577 int xsize, ysize;
578 int i;
579 if( rrd_graph(argc-1, &argv[1], &calcpr, &xsize, &ysize) != -1 ) {
580 if (strcmp(imgfile,"-") != 0)
581 printf ("%dx%d\n",xsize,ysize);
582 if (calcpr) {
583 for(i=0;calcpr[i];i++){
584 if (strcmp(imgfile,"-") != 0)
585 printf("%s\n",calcpr[i]);
586 free(calcpr[i]);
587 }
588 free(calcpr);
589 }
590 }
592 } else if (strcmp("tune", argv[1]) == 0)
593 rrd_tune(argc-1, &argv[1]);
594 else {
595 rrd_set_error("unknown function '%s'",argv[1]);
596 }
597 if (rrd_test_error()) {
598 fprintf(out, "ERROR: %s\n",rrd_get_error());
599 rrd_clear_error();
600 }
601 return(0);
602 }
604 int CountArgs(char *aLine)
605 {
606 int i=0;
607 int aCount = 0;
608 int inarg = 0;
609 while (aLine[i] == ' ') i++;
610 while (aLine[i] != 0){
611 if((aLine[i]== ' ') && inarg){
612 inarg = 0;
613 }
614 if((aLine[i]!= ' ') && ! inarg){
615 inarg = 1;
616 aCount++;
617 }
618 i++;
619 }
620 return aCount;
621 }
623 /*
624 * CreateArgs - take a string (aLine) and tokenize
625 */
626 int CreateArgs(char *pName, char *aLine, int argc, char **argv)
627 {
628 char *getP, *putP;
629 char **pargv = argv;
630 char Quote = 0;
631 int inArg = 0;
632 int len;
634 len = strlen(aLine);
635 /* remove trailing space and newlines */
636 while (len && aLine[len] <= ' ') {
637 aLine[len] = 0 ; len--;
638 }
639 /* sikp leading blanks */
640 while (*aLine && *aLine <= ' ') aLine++;
642 pargv[0] = pName;
643 argc = 1;
644 getP = aLine;
645 putP = aLine;
646 while (*getP){
647 switch (*getP) {
648 case ' ':
649 if (Quote){
650 *(putP++)=*getP;
651 } else
652 if(inArg) {
653 *(putP++) = 0;
654 inArg = 0;
655 }
656 break;
657 case '"':
658 case '\'':
659 if (Quote != 0) {
660 if (Quote == *getP)
661 Quote = 0;
662 else {
663 *(putP++)=*getP;
664 }
665 } else {
666 if(!inArg){
667 pargv[argc++] = putP;
668 inArg=1;
669 }
670 Quote = *getP;
671 }
672 break;
673 default:
674 if(!inArg){
675 pargv[argc++] = putP;
676 inArg=1;
677 }
678 *(putP++)=*getP;
679 break;
680 }
681 getP++;
682 }
684 *putP = '\0';
686 if (Quote)
687 return -1;
688 else
689 return argc;
690 }