Annotation of OpenXM/src/util/ox_pathfinder.c, Revision 1.22
1.22 ! takayama 1: /* $OpenXM: OpenXM/src/util/ox_pathfinder.c,v 1.21 2004/03/03 02:31:51 takayama Exp $ */
1.1 takayama 2: /* Moved from misc-2003/07/cygwin/test.c */
1.5 takayama 3:
1.1 takayama 4: #include <stdio.h>
5: #include <sys/types.h>
6: #include <sys/stat.h>
7: #include <fcntl.h>
8: #include <stdlib.h>
9: #include <unistd.h>
10: #include <sys/wait.h>
11: #include <signal.h>
12: #include <ctype.h>
1.5 takayama 13: #include <time.h>
14: #include <string.h>
1.1 takayama 15: #include "ox_pathfinder.h"
16:
1.14 takayama 17: int OX_P_stdin = -1;
18: int OX_P_stdout = -1;
19: int OX_P_stderr = -1;
20:
1.1 takayama 21: extern char **environ;
22:
23: static int getOStypei();
24: static char *addSlash();
25: static char *get_sm1_lib_path();
26: static char *get_k0_lib_path();
27: static char *get_ox_asir_path();
28: static char *get_ox_sm1_path();
29: static char *get_ox_path();
30: static char *get_oxc_path();
31: static char *get_oxlog_path();
1.5 takayama 32: static int getFileSize(char *fn);
1.8 takayama 33: static void errorPathFinder(char *s);
34: static void msgPathFinder(char *s);
1.1 takayama 35:
36:
1.4 takayama 37: static int Verbose_get_home = 0;
1.19 takayama 38: static int Verbose = 1;
1.1 takayama 39: static int NoX = 0;
40:
1.2 takayama 41:
42: #define nomemory(a) {fprintf(stderr,"(%d) no more memory.\n",a);exit(10);}
1.3 takayama 43: #define mymalloc(a) sGC_malloc(a)
1.2 takayama 44:
1.8 takayama 45: static void errorPathFinder(char *s) {
46: /* Todo; we need to return the error message to the client if it is used
47: in ox_shell */
48: fprintf(stderr,"Error: %s",s);
49: }
50: static void msgPathFinder(char *s) {
51: /* Todo; we need to return the error message to the client if it is used
52: in ox_shell */
53: fprintf(stderr,"Log(ox_pathfinder): %s",s);
54: }
55:
1.2 takayama 56: int ox_pathfinderNoX(int f) {
57: if (f < 0) return NoX;
58: NoX = f;
1.4 takayama 59: return f;
60: }
61: int ox_pathfinderVerbose(int f) {
62: extern Verbose_get_home;
63: if (f < 0) return Verbose_get_home;
64: Verbose_get_home = f;
1.2 takayama 65: return f;
1.19 takayama 66: } /* cf. ox_pathfinder_quiet() */
1.2 takayama 67:
1.5 takayama 68: /* test main */
69: /*
70: main() {
71: char *outfile;
72: char *cpp;
73: char *argv[10];
74: int n;
75: char *sfile = "ox_pathfinder.c";
76: if (getFileSize(sfile) < 0) {
77: fprintf(stderr,"The source file is not found.\n"); return -1;
78: }
79: cpp = getCppPath();
80: if (cpp == NULL) {
81: fprintf(stderr,"cpp is not found.\n"); return -1;
82: }
83: printf("%s\n",cpp);
84: outfile = generateTMPfileName("seed");
85: if (outfile == NULL) {
86: fprintf(stderr,"Failed to generate a temporary file name.\n"); return -1;
87: }
88: printf("%s\n",outfile);
89: if ((char *)strstr(cpp,"/asir/bin/cpp.exe") == NULL) {
90: argv[0] = cpp;
91: argv[1] = "-P";
92: argv[2] = "-lang-c++";
93: argv[3] = sfile;
94: argv[4] = outfile;
95: argv[5] = NULL;
96: }else{
97: argv[0] = cpp;
98: argv[1] = cygwinPathToWinPath(sfile);
99: argv[2] = cygwinPathToWinPath(outfile);
100: argv[3] = NULL;
101: }
102: n=oxForkExecBlocked(argv);
103: }
104:
105: void *sGC_malloc(int s) { return (void *) malloc(s); }
106: */
107:
108: /* -------- end of test main ----------- */
109:
1.2 takayama 110: /* See kxx/ox100start.c for main */
111:
1.1 takayama 112: #define MYFORKCP_SIZE 100
113: static int Myforkchildren[MYFORKCP_SIZE];
114: static int Myforkcp=0;
115: static void myforkwait() {
116: int status;
117: int pid;
118: int i,j;
1.13 takayama 119: /* signal(SIGCHLD,SIG_IGN); It is not allowed in posix */
1.1 takayama 120: pid = wait(&status);
1.19 takayama 121: if (Verbose) fprintf(stderr,"Child process %d is exiting.\n",pid);
1.13 takayama 122: if (pid < 0) {
1.14 takayama 123: perror("wait");
1.13 takayama 124: }
1.1 takayama 125: for (i=0; i<Myforkcp; i++) {
126: if (Myforkchildren[i] == pid) {
127: for (j=i; j<Myforkcp-1; j++) {
128: Myforkchildren[j] = Myforkchildren[j+1];
129: }
130: if (Myforkcp > 0) Myforkcp--;
131: }
132: }
133: signal(SIGCHLD,myforkwait);
134: }
135:
1.2 takayama 136: int oxForkExec(char **argv) {
1.1 takayama 137: int pid;
138: char **eee;
139: int m;
140: m = 0;
141: if (argv == NULL) {
142: fprintf(stderr,"Cannot fork and exec.\n"); return -1;
143: }
144: if ((pid = fork()) > 0) {
1.16 takayama 145: oxResetRedirect();
1.1 takayama 146: if (m&2) {
1.5 takayama 147: /* Do not call singal to turn around a trouble on cygwin. BUG. */
148: }else{
149: signal(SIGCHLD,myforkwait); /* to kill Zombie */
150: }
151: Myforkchildren[Myforkcp++] = pid;
152: if (Myforkcp >= MYFORKCP_SIZE-1) {
153: fprintf(stderr,"Child process table is full.\n");
154: Myforkcp = 0;
155: }
1.1 takayama 156: }else{
157: /* close the specified files */
1.5 takayama 158: if (m&1) {
1.1 takayama 159: sigset_t sss;
160: sigemptyset(&sss);
161: sigaddset(&sss,SIGINT);
162: sigprocmask(SIG_BLOCK,&sss,NULL);
1.5 takayama 163: }
164: if (NoX) {
165: FILE *null;
166: null = fopen("/dev/null","wb");
1.14 takayama 167: if (OX_P_stdout >= 0) dup2(OX_P_stdout,1); else dup2(fileno(null),1);
168: if (OX_P_stderr >= 0) dup2(OX_P_stderr,2); else dup2(fileno(null),2);
169: }else{
170: if (OX_P_stdout >= 0) dup2(OX_P_stdout,1);
171: if (OX_P_stderr >= 0) dup2(OX_P_stderr,2);
1.5 takayama 172: }
1.14 takayama 173: if (OX_P_stdin >= 0) dup2(OX_P_stdin,0);
1.1 takayama 174: execve(argv[0],argv,environ);
175: /* This place will never be reached unless execv fails. */
1.2 takayama 176: fprintf(stderr,"oxForkExec fails: ");
1.5 takayama 177: exit(3);
178: }
179: }
180:
181: int oxForkExecBlocked(char **argv) {
182: int pid;
183: char **eee;
184: int m;
185: int status;
186: if (argv == NULL) {
187: fprintf(stderr,"Cannot fork and exec.\n"); return -1;
188: }
189: if ((pid = fork()) > 0) {
1.16 takayama 190: oxResetRedirect();
1.5 takayama 191: Myforkchildren[Myforkcp++] = pid;
192: if (Myforkcp >= MYFORKCP_SIZE-1) {
193: fprintf(stderr,"Child process table is full.\n");
194: Myforkcp = 0;
195: }
1.14 takayama 196: if (waitpid(pid,&status,0) < 0) { /* blocked */
197: perror("waitpid");
198: }
1.16 takayama 199: Myforkcp--;
1.5 takayama 200: return status;
201: }else{
202: /* close the specified files */
203: if (m&1) {
204: sigset_t sss;
205: sigemptyset(&sss);
206: sigaddset(&sss,SIGINT);
207: sigprocmask(SIG_BLOCK,&sss,NULL);
208: }
209: if (NoX) {
210: FILE *null;
211: null = fopen("/dev/null","wb");
1.14 takayama 212: if (OX_P_stdout >= 0) dup2(OX_P_stdout,1); else dup2(fileno(null),1);
213: if (OX_P_stderr >= 0) dup2(OX_P_stderr,2); else dup2(fileno(null),2);
214: }else{
215: if (OX_P_stdout >= 0) dup2(OX_P_stdout,1);
216: if (OX_P_stderr >= 0) dup2(OX_P_stderr,2);
1.5 takayama 217: }
1.14 takayama 218: if (OX_P_stdin >= 0) dup2(OX_P_stdin,0);
1.5 takayama 219: execve(argv[0],argv,environ);
220: /* This place will never be reached unless execv fails. */
221: fprintf(stderr,"oxForkExecBlock fails: ");
222: exit(3);
1.1 takayama 223: }
224: }
225:
226: static int getOStypei() {
227: /*
228: 0 unix
229: 1 windows-cygwin
230: 2 windows-cygwin-on-X
231: 3 windows-native
232: */
233: int ostype;
234: char *s,*s2,*s3;
235: #if defined(__CYGWIN__)
236: ostype = 1;
237: #else
238: ostype = 0;
239: #endif
240: if (ostype == 0) return ostype;
241: /* Heuristic method */
242: s = (char *)getenv("WINDOWID");
243: if (s != NULL) {
244: return 2;
245: }
246: s = (char *)getenv("OSTYPE");
247: s2 = (char *)getenv("MACHTYPE");
248: s3 = (char *)getenv("PWD");
249: if ((s != NULL) || (s2 != NULL) || (s3 != NULL)) {
250: return 1;
251: }
252: return 3;
253: }
254:
255: char *getOStypes() {
256: int ostype;
257: ostype = getOStypei();
258:
259: if (ostype == 1) {
260: return("Windows-cygwin");
261: }else if (ostype == 2) {
262: return("Windows-cygwin-on-X");
263: }else if (ostype == 3) {
264: return("Windows-native");
265: }else{
266: return("unix");
267: }
268: }
269:
270: /*
271: kan96xx/Kan/ext.c
272: */
273: /*
274: -1 : no file
275: non-negative: there is a regular file or a directory
276: */
277: static int getFileSize(char *s) {
278: struct stat buf;
279: int m;
280: if (s == NULL) return -1;
281: m = stat(s,&buf);
282: if (m == -1) {
283: return -1;
284: /* fail */
285: }else{
286: /* success */
287: return (int) buf.st_size;
288: }
289: }
290:
291: static char *addSlash(char *p) {
292: char *p2;
293: if ((strlen(p) == 0) || (p == NULL)) return(p);
294: if (p[strlen(p)-1] == '/') return(p);
295: /* Add / */
296: p2 = (char *) mymalloc(sizeof(char)*(strlen(p)+3));
297: if (p2 == NULL) { fprintf(stderr,"No more memory.\n"); exit(10); }
298: strcpy(p2,p); strcat(p2,"/");
299: return(p2);
300:
301: }
302:
303: static void msg_get_home(int t,char *s) {
304: extern int Verbose_get_home;
305: if (!Verbose_get_home) return;
306: if (t == 1) {
307: fprintf(stderr,"getOpenXM_HOME(): ");
308: }else if (t == 2) {
309: fprintf(stderr,"getServerEnv(): ");
310: }else if (t == 3) {
1.2 takayama 311: fprintf(stderr,"?? ");
1.1 takayama 312: }else if (t == 4) {
313: fprintf(stderr,"cygwinPathToWinPath(): ");
314: }else if (t == 5) {
315: fprintf(stderr,"catArgv(): ");
316: }else{
317: fprintf(stderr,"getting path...: ");
318: }
319: if (s != NULL) {
320: fprintf(stderr,"%s\n",s);
321: }else{
322: fprintf(stderr," --NULL-- \n");
323: }
324: }
325: /* cf. k097/d.c getLOAD_K_PATH();
326: kan96xx/Kan/scanner.c getLOAD_SM1_PATH();
327: */
328: char *getOpenXM_HOME() {
329: char *p;
330: char *h;
331: p = getOStypes();
332: msg_get_home(1,p);
333:
334: p = (char *) getenv("OpenXM_HOME");
335: if (getFileSize(p) != -1) return addSlash(p);
336: msg_get_home(1,"OpenXM_HOME is not found.");
337:
338: p = (char *) getenv("OPENXM_HOME");
339: if (getFileSize(p) != -1) return addSlash(p);
340: msg_get_home(1,"OPENXM_HOME is not found.");
341:
342: if (getOStypei() == 3) { /* cygwin-native */
343: p = (char *) getenv("OpenXM_HOME_WIN");
344: if (getFileSize(p) != -1) return addSlash(p);
345: msg_get_home(1,"OpenXM_HOME_WIN is not found.");
346:
347: p = (char *) getenv("OPENXMHOMEWIN");
348: if (getFileSize(p) != -1) return addSlash(p);
349: msg_get_home(1,"OPENXMHOMEWIN is not found.");
350: }
351:
352: /* Try to find default directories */
353: h = (char *)getenv("HOME");
354: if (h != NULL) {
355: p = (char *)mymalloc(strlen(h)+100);
356: if (p == NULL) {
357: fprintf(stderr,"No more memory.\n"); exit(100);
358: }
359: strcat(h,"/OpenXM");
360: p = h;
361: if (getFileSize(p) != -1) return addSlash(p);
362: msg_get_home(1,"OpenXM is not found under the home directory.");
363: }
364:
365: if (getOStypei() != 3) {
366: p = "/usr/local/OpenXM";
367: }else{
368: p = "/cygdrive/c/usr/local/OpenXM";
369: }
370: if (getFileSize(p) != -1) return addSlash(p);
371: msg_get_home(1,"OpenXM is not found under /usr/local");
372:
373: if (getOStypei() != 0) {
374: p = "/cygdrive/c/OpenXM";
375: if (getFileSize(p) != -1) return addSlash(p);
376: msg_get_home(1,"OpenXM is not found under c:\\");
377:
378: p = "/cygdrive/c/OpenXM-win";
379: if (getFileSize(p) != -1) return addSlash(p);
380: msg_get_home(1,"OpenXM-win is not found under c:\\");
381:
382: p = "/cygdrive/c/Program Files/OpenXM";
383: if (getFileSize(p) != -1) return addSlash(p);
384: msg_get_home(1,"OpenXM is not found under c:\\Program Files");
385:
386: p = "/cygdrive/c/Program Files/OpenXM-win";
387: if (getFileSize(p) != -1) return addSlash(p);
388: msg_get_home(1,"OpenXM-win is not found under c:\\Program Files");
389:
390: }
391:
392: msg_get_home(1,"Giving up!");
393: return NULL;
394:
395: }
396:
397: static char *get_k0_lib_path() {
398: char *oxhome;
399: char *p;
400:
401:
402: p = (char *)getenv("LOAD_K_PATH");
403: if (p != NULL) {
404: if (getFileSize(p) != -1) return addSlash(p);
405: msg_get_home(1,"LOAD_K0_PATH is not found.");
406: }
407:
408: oxhome = getOpenXM_HOME();
409: if (oxhome == NULL) return (char *)NULL;
410: p = (char *) mymalloc(strlen(oxhome)+100);
411: if (p == NULL) {fprintf(stderr,"No more memory.\n"); exit(100);}
412:
413: strcpy(p,oxhome);
414: strcat(p,"lib/k097");
415: if (getFileSize(p) != -1) return addSlash(p);
416: msg_get_home(1,oxhome);
417: msg_get_home(1," is found, but ");
418: msg_get_home(1,p);
419: msg_get_home(1," is not found.");
420:
421: msg_get_home(1,"Giving up!");
422: return NULL;
423: }
424:
425: static char *get_sm1_lib_path() {
426: char *oxhome;
427: char *p;
428:
429: p = (char *)getenv("LOAD_SM1_PATH");
430: if (p != NULL) {
431: if (getFileSize(p) != -1) return addSlash(p);
432: msg_get_home(1,"LOAD_SM1_PATH is not found.");
433: }
434:
435: oxhome = getOpenXM_HOME();
436: if (oxhome == NULL) return NULL;
437: p = (char *) mymalloc(strlen(oxhome)+100);
438: if (p == NULL) {fprintf(stderr,"No more memory.\n"); exit(100);}
439:
440: strcpy(p,oxhome);
441: strcat(p,"lib/sm1");
442: if (getFileSize(p) != -1) return addSlash(p);
443: msg_get_home(1,oxhome);
444: msg_get_home(1," is found, but ");
445: msg_get_home(1,p);
446: msg_get_home(1," is not found.");
447:
448: msg_get_home(1,"Giving up!");
449: return NULL;
450: }
451:
452: static char *get_ox_asir_path() {
453: char *oxhome;
454: char *p;
455:
456: oxhome = getOpenXM_HOME();
457: if (oxhome == NULL) return NULL;
458: p = (char *) mymalloc(strlen(oxhome)+100);
459: if (p == NULL) {fprintf(stderr,"No more memory.\n"); exit(100);}
460:
461: strcpy(p,oxhome);
462: strcat(p,"bin/ox_asir");
463: if (getFileSize(p) != -1) return p;
464: msg_get_home(1,oxhome);
465: msg_get_home(1," is found, but ");
466: msg_get_home(1,p);
467: msg_get_home(1," is not found.");
468:
469: strcpy(p,oxhome);
470: strcat(p,"lib/asir/ox_asir");
471: if (getFileSize(p) != -1) return p;
472: msg_get_home(1,oxhome);
473: msg_get_home(1," is found, but ");
474: msg_get_home(1,p);
475: msg_get_home(1," is not found.");
476:
477: msg_get_home(1,"Giving up!");
478: return NULL;
479: }
480:
481: static char *get_ox_path() {
482: char *oxhome;
483: char *p;
484:
485: oxhome = getOpenXM_HOME();
486: if (oxhome == NULL) return NULL;
487: p = (char *) mymalloc(strlen(oxhome)+100);
488: if (p == NULL) {fprintf(stderr,"No more memory.\n"); exit(100);}
489:
490: strcpy(p,oxhome);
491: strcat(p,"bin/ox");
492: if (getFileSize(p) != -1) return p;
493: msg_get_home(1,oxhome);
494: msg_get_home(1," is found, but ");
495: msg_get_home(1,p);
496: msg_get_home(1," is not found.");
497:
498: msg_get_home(1,"Giving up!");
499: return NULL;
500: }
501:
502:
503: static char *get_oxc_path() {
504: char *oxhome;
505: char *p;
506:
507: oxhome = getOpenXM_HOME();
508: if (oxhome == NULL) return NULL;
509: p = (char *) mymalloc(strlen(oxhome)+100);
510: if (p == NULL) {fprintf(stderr,"No more memory.\n"); exit(100);}
511:
512: strcpy(p,oxhome);
513: strcat(p,"bin/oxc");
514: if (getFileSize(p) != -1) return p;
515: msg_get_home(1,oxhome);
516: msg_get_home(1," is found, but ");
517: msg_get_home(1,p);
518: msg_get_home(1," is not found.");
519:
520: msg_get_home(1,"Giving up!");
521: return NULL;
522: }
523:
524: static char *get_oxlog_path() {
525: char *oxhome;
526: char *p;
527:
528: oxhome = getOpenXM_HOME();
529: if (oxhome == NULL) return NULL;
530: p = (char *) mymalloc(strlen(oxhome)+100);
531: if (p == NULL) {fprintf(stderr,"No more memory.\n"); exit(100);}
532:
533: strcpy(p,oxhome);
534: strcat(p,"bin/oxlog");
535: if (getFileSize(p) != -1) return p;
536: msg_get_home(1,oxhome);
537: msg_get_home(1," is found, but ");
538: msg_get_home(1,p);
539: msg_get_home(1," is not found.");
540:
541: msg_get_home(1,"Giving up!");
542: return NULL;
543: }
544:
545: char *cygwinPathToWinPath(char *s) {
546: char *pos;
547: char *ans;
548: int i;
549: msg_get_home(4,s);
550: if (s == NULL) return NULL;
551: if (strlen(s) == 0) return s;
552:
553: ans = (char *) mymalloc(strlen(s) + 32);
554: if (ans == NULL) nomemory(0);
555:
556: pos = (char *)strstr(s,"/cygdrive/");
557: if (pos == s) {
558: strcpy(ans,&(s[9]));
559: ans[0] = s[10]; ans[1] = ':'; ans[2] = '\\';
560: }else{
561: strcpy(ans,s);
562: }
563:
564: if (ans[0] == '/') {
565: strcpy(ans,"C:\\cygwin");
566: strcat(ans,s);
567: }
568:
569:
570: for (i=0; i <strlen(ans); i++) {
571: if (ans[i] == '/') ans[i] = '\\';
572: }
573: return ans;
574: }
575:
576: char **getServerEnv(char *oxServer) {
577: int ostype;
578: char *p;
579: char *oxhome;
1.20 takayama 580: char *oxterm;
581: int oxtermType=0;
582: char *oxtermOpt;
1.1 takayama 583: char *oxlog;
584: char *load_sm1_path;
585: char *load_k0_path;
586: char *openXM_HOME;
587: #define ARGV_SIZE 100
588: char *argv[ARGV_SIZE];
589: int i,k;
590: char **aaa;
591:
592: if (Verbose_get_home) {
1.5 takayama 593: if (oxServer == NULL) {
594: fprintf(stderr,"Server name is NULL.\n");
595: }else{
596: fprintf(stderr,"Server name is %s\n",oxServer);
597: }
1.1 takayama 598: }
599:
600: if (oxServer == NULL) return NULL;
601: i = 0;
602: argv[i] = NULL;
603:
604: ostype = getOStypei();
605:
606: oxhome = getOpenXM_HOME();
607: if (oxhome == NULL) return NULL;
608: p = (char *) mymalloc(strlen(oxhome)+strlen(oxServer)+100);
609: if (p == NULL) {fprintf(stderr,"No more memory.\n"); exit(100);}
610:
611: strcpy(p,oxhome);
612: strcat(p,oxServer);
613: if (getFileSize(p) == -1) {
614: msg_get_home(2,oxhome);
615: msg_get_home(2," is found, but ");
616: msg_get_home(2,p);
617: msg_get_home(2," is not found.");
618: return (NULL);
619: }
620: oxServer = (char *) mymalloc(strlen(oxhome)+strlen(oxServer)+100);
621: if (oxServer == NULL) {fprintf(stderr,"No more memory.\n"); exit(100);}
622: strcpy(oxServer,p);
623:
624: if ((ostype == 0) || (ostype == 2)) {
1.20 takayama 625: oxlog = get_oxlog_path();
626: if (!NoX) {
627: oxterm = oxTermWhich_unix(&oxtermType);
628: if (oxterm == NULL) {
629: msg_get_home(2,"oxterm, rxvt, xterm is not found. NoX is automatically set.");
1.5 takayama 630: NoX = 1;
1.20 takayama 631: }
632: if (oxtermType == T_XTERM) oxtermOpt = "-icon";
633: else oxtermOpt = "-iconic";
634: }
1.1 takayama 635: argv[i] = oxlog; i++; argv[i] = NULL;
1.5 takayama 636: if (!NoX) {
1.20 takayama 637: argv[i] = oxterm ; i++; argv[i] = NULL;
638: argv[i] = oxtermOpt; i++; argv[i] = NULL;
1.5 takayama 639: argv[i] = "-e"; i++; argv[i] = NULL;
1.22 ! takayama 640: if (((char *)getenv("OX_XTERM_SCROLL")) != NULL) {
! 641: argv[i] = "-sl"; i++; argv[i] = NULL;
! 642: argv[i] = (char *) getenv("OX_XTERM_SCROLL"); i++; argv[i] = NULL;
! 643: }
1.5 takayama 644: }
1.1 takayama 645: argv[i] = get_ox_path(); i++; argv[i] = NULL;
646: argv[i] = "-ox"; i++; argv[i] = NULL;
647: argv[i] = oxServer; i++; argv[i] = NULL;
648: }else{
1.5 takayama 649: if (!NoX) {
650: if (getFileSize("/cygdrive/c/winnt/system32/cmd.exe") >= 0) {
1.20 takayama 651: oxterm = "/cygdrive/c/winnt/system32/cmd.exe /c start /min ";
1.5 takayama 652: argv[i] = "/cygdrive/c/winnt/system32/cmd.exe"; i++; argv[i] = NULL;
653: }else if (getFileSize("/cygdrive/c/windows/system32/cmd.exe") >= 0) {
1.20 takayama 654: oxterm = "/cygdrive/c/windows/system32/cmd.exe /c start /min ";
1.5 takayama 655: argv[i] = "/cygdrive/c/windows/system32/cmd.exe"; i++; argv[i] = NULL;
656: }else{
657: msg_get_home(2,"cmd.exe is not found. NoX is automatically set.");
1.1 takayama 658: NoX = 1;
1.5 takayama 659: }
660: }
1.1 takayama 661: oxlog = " ";
1.5 takayama 662: if (!NoX) {
663: argv[i] = "/c"; i++; argv[i] = NULL;
664: argv[i] = "start"; i++; argv[i] = NULL;
665: argv[i] = "/min"; i++; argv[i] = NULL;
666: }
1.1 takayama 667: argv[i] = cygwinPathToWinPath(get_ox_path()); i++; argv[i] = NULL;
668: argv[i] = "-ox"; i++; argv[i] = NULL;
669: argv[i] = oxServer; i++; argv[i] = NULL;
670: }
671:
672: aaa = (char **) mymalloc(sizeof(char*)*(i+1));
673: if (aaa == NULL) nomemory(0);
674: msg_get_home(2,"--------- Result --------------");
675: for (k=0; k<i; k++) {
676: aaa[k] = argv[k];
677: msg_get_home(2,aaa[k]);
678: aaa[k+1] = NULL;
679: }
680: return aaa;
681: }
682:
683: char **setOXenv_old() {
684: char *openXM_HOME;
685: char *load_sm1_path;
686: char *load_k0_path;
687: char *asir_config;
688: char *asir_libdir;
689: char *asirloadpath;
690: char *asir_rsh;
691: char *ld_library_path;
692: char **aaa;
693: int n,i,k;
694:
695: /* set environmental variables */
696: n = 20; /* n must be larger than the number of env vars */
697: n++;
698: load_sm1_path = (char *) getenv("LOAD_SM1_PATH");
699: load_k0_path = (char *) getenv("LOAD_SM1_PATH");
700: asir_config = (char *) getenv("ASIR_CONFIG");
701: asir_libdir = (char *) getenv("ASIR_LIBDIR");
702: asirloadpath = (char *) getenv("ASIRLOADPATH");
703: asir_rsh = (char *) getenv("ASIR_RSH");
704: ld_library_path = (char *) getenv("LD_LIBRARY_PATH");
705:
706: openXM_HOME = getOpenXM_HOME();
707: if (openXM_HOME != NULL)
708: openXM_HOME[strlen(openXM_HOME)-1] = '\0';
709: /* How about ASIR... ? */
710:
711: msg_get_home(3,"OpenXM_HOME is"); msg_get_home(2,openXM_HOME);
712: msg_get_home(3,"LOAD_SM1_PATH is"); msg_get_home(2,load_sm1_path);
713: msg_get_home(3,"LOAD_K0_PATH is"); msg_get_home(2,load_k0_path);
714:
715: aaa = (char **) mymalloc(sizeof(char*)*n);
716: if (aaa == NULL) nomemory(0);
717:
718: i = 0;
719: if (openXM_HOME != NULL) {
720: aaa[i] = openXM_HOME; i++; aaa[i] = NULL; if (i > n-2) return aaa;
721: }
722: if (load_sm1_path != NULL) {
723: aaa[i] = load_sm1_path; i++; aaa[i] = NULL; if (i > n-2) return aaa;
724: }
725: if (load_k0_path != NULL) {
726: aaa[i] = load_k0_path; i++; aaa[i] = NULL; if (i > n-2) return aaa;
727: }
728: if (asir_config != NULL) {
729: aaa[i] = asir_config; i++; aaa[i] = NULL; if (i > n-2) return aaa;
730: }
731: if (asir_libdir != NULL) {
732: aaa[i] = asir_libdir; i++; aaa[i] = NULL; if (i > n-2) return aaa;
733: }
734: if (asirloadpath != NULL) {
735: aaa[i] = asirloadpath; i++; aaa[i] = NULL; if (i > n-2) return aaa;
736: }
737: if (asir_rsh != NULL) {
738: aaa[i] = asir_rsh; i++; aaa[i] = NULL; if (i > n-2) return aaa;
739: }
740:
741: msg_get_home(3,"--------- Result --------------");
742: for (k=0; k<n; k++) {
743: if (aaa[k] == NULL) break;
744: msg_get_home(3,aaa[k]);
745: }
746:
747: return aaa;
748: }
749:
750: char **debugServerEnv(char *oxServer)
751: {
752: int t;
753: char **aaa;
754: t = Verbose_get_home;
755: Verbose_get_home = 1;
756: aaa = getServerEnv(oxServer);
757: Verbose_get_home = t;
758: return ( aaa );
759: }
760:
761: char **catArgv(char **argv1,char **argv2)
762: {
763: int i,n1,n2;
764: char **argv;
765: n1=0;
766: while (argv1[n1] != NULL) n1++;
767: n2=0;
768: while (argv2[n2] != NULL) n2++;
769: argv = (char **) mymalloc(sizeof(char *)*(n1+n2+1));
770: if (argv == NULL) nomemory(0);
771: for (i=0; i<n1; i++) argv[i] = argv1[i];
772: for (i=0; i<n2; i++) argv[n1+i] = argv2[i];
773: argv[n1+n2]=NULL;
774: for (i=0; i<n1+n2; i++) {
1.5 takayama 775: msg_get_home(5,argv[i]);
1.1 takayama 776: }
777: return argv;
778: }
779:
780: char *getLOAD_SM1_PATH2() {
781: char *p;
782: p = get_sm1_lib_path();
783: if (p == NULL) {
784: return("/usr/local/lib/sm1/");
1.3 takayama 785: }else{
1.5 takayama 786: return p;
1.3 takayama 787: }
788: }
789:
790: char *getLOAD_K_PATH2(void) {
791: char *p;
792: p = get_k0_lib_path();
793: if (p == NULL) {
794: return("/usr/local/lib/kxx97/yacc/");
1.1 takayama 795: }else{
1.5 takayama 796: return p;
797: }
798: }
799:
800: char *winPathToCygwinPath(char *s) {
801: char *new;
802: int n,i;
803: if (s == NULL) return s;
804: new = (char *) mymalloc(strlen(s)+20);
805: if (new == NULL) nomemory(new);
806: if (strlen(s) >= 3) {
807: /* case of c:\xxx ==> /cygdrive/c/xxx */
808: if ((s[1] == ':') && (s[2] == '\\')) {
809: sprintf(new,"/cygdrive/%c/%s",s[0],&(s[3]));
810: }else{
811: strcpy(new,s);
812: }
813: }else{
814: strcpy(new,s);
815: }
816: n = strlen(s);
817: for (i=0; i<n; i++) {
818: if (new[i] == '\\') new[i] = '/';
819: }
820: return new;
821: }
822:
823: char *generateTMPfileName(char *seed) {
824: char *tmp;
825: char *fname;
826: char *tt;
827: int num;
1.6 takayama 828: static int prevnum=0;
829: /* Bugs for k0.
830: (1) unlink does not work so, load["t.k"];; load["t.k"];; fails (only cygwin.
831: (2) In case of error, TMP file is not removed. cf KCerror().
832: In case of cygwin, we can only load 90 times.
833: */
1.5 takayama 834: int i;
835: int clean = 0;
836: tmp = getenv("TMP");
837: if (tmp == NULL) {
838: tmp = getenv("TEMP");
839: }
840: if ((tmp == NULL) && (strcmp(getOStypes(),"Windows-native") != 0)) {
841: tmp = "/tmp";
842: }
843: tmp = winPathToCygwinPath(tmp);
844: if (tmp != NULL) {
845: fname = (char *)mymalloc(strlen(tmp)+strlen(seed)+40);
846: if (fname == NULL) nomemory(fname);
847: }else{
848: fname = (char *)mymalloc(strlen(seed)+40);
849: if (fname == NULL) nomemory(fname);
850: }
1.6 takayama 851: for (num=prevnum+1; num <100; num++) {
1.5 takayama 852: if (tmp != NULL) {
853: sprintf(fname,"%s/%s-tmp-%d.txt",tmp,seed,num);
854: }else{
855: sprintf(fname,"%s-tmp-%d.txt",seed,num);
856: }
1.6 takayama 857: if (getFileSize(fname) < 0) {
858: prevnum = num;
859: return fname;
860: } else {
1.5 takayama 861: if ((num > 90) && (!clean)) {
862: /* Clean the old garbages. */
863: for (i=0; i<100; i++) {
864: if (tmp != NULL) {
865: sprintf(fname,"%s/%s-tmp-%d.txt",tmp,seed,i);
866: }else{
867: sprintf(fname,"%s-tmp-%d.txt",seed,i);
868: }
869: {
870: struct stat buf;
871: int m;
872: m = stat(fname,&buf);
873: if ((m >= 0) && (buf.st_mtime+120 < time(NULL))) {
874: unlink(fname);
875: }
876: }
877: }
1.6 takayama 878: num = 0; clean=1; prevnum=0;
1.5 takayama 879: }
880: }
881: }
882: return NULL;
883: }
884:
1.11 takayama 885: #define MAXTMP2 0xffffff
886: char *generateTMPfileName2(char *seed,char *ext,int usetmp,int win){
887: char *tmp;
888: char *fname;
889: char *tt;
890: int num;
891: static int prevnum=0;
892: int i;
893: int clean = 0;
1.12 takayama 894: char *extold;
895: if (ext == NULL) ext="";
896: else {
1.14 takayama 897: extold = ext;
898: ext = (char *) mymalloc(strlen(ext)+3);
899: if (ext == NULL) {fprintf(stderr,"No more memory.\n"); return NULL;}
900: strcpy(ext,".");
901: strcat(ext,extold);
1.12 takayama 902: }
1.11 takayama 903: if (usetmp) {
1.14 takayama 904: tmp = getenv("TMP");
905: if (tmp == NULL) {
906: tmp = getenv("TEMP");
907: }
908: if ((tmp == NULL) && (strcmp(getOStypes(),"Windows-native") != 0)) {
909: tmp = "/tmp";
910: }
911: tmp = winPathToCygwinPath(tmp);
1.11 takayama 912: }else{
1.14 takayama 913: tmp = NULL;
1.11 takayama 914: }
915: if (tmp != NULL) {
916: fname = (char *)mymalloc(strlen(tmp)+strlen(seed)+40);
917: if (fname == NULL) nomemory(fname);
918: }else{
919: fname = (char *)mymalloc(strlen(seed)+40);
920: if (fname == NULL) nomemory(fname);
921: }
922: for (num=prevnum+1; num <MAXTMP2; num++) {
923: if (tmp != NULL) {
1.12 takayama 924: sprintf(fname,"%s/%s-tmp-%d%s",tmp,seed,num,ext);
1.11 takayama 925: }else{
1.12 takayama 926: sprintf(fname,"%s-tmp-%d%s",seed,num,ext);
1.11 takayama 927: }
928: if (getFileSize(fname) < 0) {
929: prevnum = num;
1.14 takayama 930: if (win) fname= cygwinPathToWinPath(fname);
1.11 takayama 931: return fname;
932: } else {
933: if ((num > MAXTMP2-10) && (!clean)) {
934: /* Clean the old garbages. */
935: for (i=0; i<MAXTMP2; i++) {
936: if (tmp != NULL) {
1.12 takayama 937: sprintf(fname,"%s/%s-tmp-%d%s",tmp,seed,i,ext);
1.11 takayama 938: }else{
1.12 takayama 939: sprintf(fname,"%s-tmp-%d%s",seed,i,ext);
1.11 takayama 940: }
941: {
942: struct stat buf;
943: int m;
944: m = stat(fname,&buf);
945: if ((m >= 0) && (buf.st_mtime+120 < time(NULL))) {
946: unlink(fname);
947: }
948: }
949: }
950: num = 0; clean=1; prevnum=0;
951: }
952: }
953: }
954: return NULL;
955: }
1.5 takayama 956:
957: char *getCppPath(void) {
958: static char *cpp = "/usr/local/bin/cpp";
959: int ostype;
960: char *oxhome;
961: if ((cpp != NULL) && (getFileSize(cpp) >= 0)) return cpp;
962: ostype = getOStypei();
963: if (ostype < 3) {
964: /* unix or cygwin env */
965: cpp = "/lib/cpp"; /* on linux */
966: if (getFileSize(cpp) >= 0) return cpp;
967: cpp = "/usr/bin/cpp"; /* on freebsd, on cygwin */
968: if (getFileSize(cpp) >= 0) return cpp;
969: cpp = "/bin/cpp";
970: if (getFileSize(cpp) >= 0) return cpp;
971: cpp = NULL; return cpp;
972: }else {
973: /* On Windows */
974: oxhome = getOpenXM_HOME();
975: if (oxhome == NULL) {
976: cpp = NULL; return cpp;
977: }
978: cpp = (char *) mymalloc(strlen(oxhome)+strlen("/asir/bin/cpp.exe")+5);
979: if (cpp == NULL) nomemory(cpp);
980: sprintf(cpp,"%s/asir/bin/cpp.exe",oxhome);
981: if (getFileSize(cpp) >= 0) return cpp;
982: else return NULL;
1.1 takayama 983: }
984: }
1.8 takayama 985:
986: char *getCommandPath(char *cmdname)
987: {
988: char *path;
989: char *msg;
990: char *path2;
1.9 takayama 991: char *ss;
1.8 takayama 992: int i,j;
1.9 takayama 993: /* Use /cygdrive format always. */
1.8 takayama 994: if (cmdname == NULL) return NULL;
995: if (strlen(cmdname) < 1) {
1.14 takayama 996: errorPathFinder("getCommandPath: cmdname is an empty string.\n");
997: return NULL;
1.8 takayama 998: }
999: if (cmdname[0] == '/') {
1.14 takayama 1000: if (getFileSize(cmdname) >= 0) { /* Todo: isExecutableFile() */
1001: }else{
1002: msg = (char *)mymalloc(strlen(cmdname)+30);
1003: sprintf(msg,"getCommandPath: %s is not found.");
1004: errorPathFinder(msg);
1005: return NULL;
1006: }
1007: return cmdname;
1.8 takayama 1008: }
1009:
1.9 takayama 1010: path = getOpenXM_HOME(); /* It will return /cygdrive for windows. */
1.8 takayama 1011: if (path != NULL) {
1.14 takayama 1012: path2 = (char *)mymalloc(strlen(path)+5);
1013: strcpy(path2,path);
1014: strcat(path2,"bin");
1015: ss = oxWhich(cmdname,path2);
1.9 takayama 1016: if (ss != NULL) return ss;
1017: }
1018:
1019: path = (char *)getenv("PATH"); /* Todo: it will not give /cygdrive format*/
1020: ss = oxWhich(cmdname,path);
1021: if (ss == NULL) {
1.14 takayama 1022: errorPathFinder("oxWhich_unix: could not find it in the path string.\n");
1.8 takayama 1023: }
1.9 takayama 1024: return ss;
1025: }
1.8 takayama 1026:
1.9 takayama 1027: char *oxWhich(char *cmdname,char *path) {
1028: return(oxWhich_unix(cmdname,path));
1029: }
1030:
1031: char *oxWhich_unix(char *cmdname,char *path) {
1032: char *path2;
1033: int i,j;
1.8 takayama 1034: if (path == NULL) {
1.14 takayama 1035: return NULL;
1.8 takayama 1036: }
1037:
1.9 takayama 1038: path2 = (char *)mymalloc(strlen(path)+strlen(cmdname)+2);
1039: for (i=0, j=0; i <= strlen(path); i++) {
1.14 takayama 1040: path2[j] = 0;
1041: if ((path[i] == ':') || (path[i] == 0)) {
1042: strcat(path2,"/"); strcat(path2,cmdname);
1043: if (getFileSize(path2) >= 0) { /* Todo: isExecutableFile() */
1044: return path2;
1045: }
1046: j = 0; path2[j] = 0;
1047: }else{
1048: path2[j] = path[i]; j++; path2[j] = 0;
1049: }
1.8 takayama 1050: }
1051: return NULL;
1.10 takayama 1052: }
1053:
1054: char *oxEvalEnvVar(char *s) {
1055: int n, i,j;
1056: char *es;
1057: char *news;
1058: int flag,flag2;
1059: flag=-1;
1060: n = strlen(s);
1061: es = (char *)mymalloc(n+1); es[0] = 0;
1062: if (es == NULL) nomemory(1);
1063: for (i=0; i<n; i++) {
1064: if ((s[i] == '$') && (s[i+1] == '{')) {
1065: for (j=0; ; j++) {
1066: if ((s[i+2+j] == 0) || (s[i+2+j] == '}')) {
1067: flag2 = i+2+j+1;
1068: break;
1069: }
1070: es[j] = s[i+2+j]; es[j+1]=0;
1071: }
1072: if (es[0] != 0) { flag=i; break; }
1073: }
1074: }
1075: if (flag >= 0) {
1076: es = (char *)getenv(es);
1077: if (es == NULL) es="";
1078: news = (char *) mymalloc(n+5+strlen(es));
1079: if (news == NULL) nomemory(1);
1080: j = 0;
1081: for (i=0; i<flag; i++) {
1082: news[j] = s[i]; j++;
1083: }
1084: for (i=0; i<strlen(es); i++) {
1085: news[j] = es[i]; j++;
1086: }
1087: for (i=flag2; i<strlen(s); i++) {
1088: news[j] = s[i]; j++;
1089: }
1090: news[j] = 0;
1091: return(oxEvalEnvVar(news));
1092: }else{
1093: return(s);
1094: }
1.8 takayama 1095: }
1096:
1.14 takayama 1097: void oxResetRedirect(void) {
1.15 takayama 1098: if (OX_P_stdin >= 0) close(OX_P_stdin);
1099: if (OX_P_stdout >= 0) close(OX_P_stdout);
1100: if (OX_P_stderr >= 0) close(OX_P_stderr);
1.14 takayama 1101: OX_P_stdin = OX_P_stdout = OX_P_stderr = -1;
1102: }
1103:
1104: int oxDeleteFile(char *fname) {
1105: if (getFileSize(fname) >= 0) {
1106: return(unlink(fname));
1107: }else{
1108: return(-1);
1109: }
1.16 takayama 1110: }
1111:
1112: /* This function just kills processes, so if there is a process which
1113: uses ox protocol, it is not relevant to use this functions.
1114: */
1115: int oxKillAll(void) {
1116: int i;
1117: int pid;
1118: int status;
1119: for (i=0; i<Myforkcp; i++) {
1120: pid = Myforkchildren[i];
1.19 takayama 1121: if (Verbose) fprintf(stderr,"Sending signal to %d ... ",pid);
1.17 takayama 1122: kill(pid,SIGKILL);
1123: waitpid(pid,&status,0);
1.19 takayama 1124: if (Verbose) fprintf(stderr,"Gone.\n");
1.16 takayama 1125: }
1126: Myforkcp = 0;
1127: return(0);
1.18 takayama 1128: }
1129:
1130: void ox_pathfinder_quiet(void) {
1131: Verbose_get_home = 0;
1.19 takayama 1132: Verbose = 0;
1.20 takayama 1133: }
1134:
1135: char *oxTermWhich_unix(int *typep) {
1136: char *s;
1137: char *p;
1138: p = (char *) getenv("PATH");
1139: s = oxWhich("oxterm",p); *typep = T_OXTERM;
1140: if (s != NULL) return s;
1141:
1.21 takayama 1142: /* skip the search of rxvt (temporary)
1.20 takayama 1143: s = oxWhich("rxvt",p); *typep = T_RXVT;
1144: if (s != NULL) return s;
1.21 takayama 1145: */
1.20 takayama 1146:
1147: s = oxWhich("xterm",p); *typep = T_XTERM;
1148: if (s != NULL) return s;
1149:
1150: return NULL;
1.14 takayama 1151: }
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