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Annotation of OpenXM/src/util/ox_pathfinder.c, Revision 1.23

1.23    ! takayama    1: /* $OpenXM: OpenXM/src/util/ox_pathfinder.c,v 1.22 2004/03/03 08:21:30 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;
1.22      takayama  639:          if (((char *)getenv("OX_XTERM_SCROLL")) != NULL) {
                    640:                argv[i] = "-sl"; i++; argv[i] = NULL;
                    641:                argv[i] = (char *) getenv("OX_XTERM_SCROLL"); i++; argv[i] = NULL;
                    642:          }
1.23    ! takayama  643:       argv[i] = "-e"; i++; argv[i] = NULL;
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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