[BACK]Return to ox_pathfinder.c CVS log [TXT][DIR] Up to [local] / OpenXM / src / util

Annotation of OpenXM/src/util/ox_pathfinder.c, Revision 1.25

1.25    ! takayama    1: /* $OpenXM: OpenXM/src/util/ox_pathfinder.c,v 1.24 2004/03/04 05:13:39 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;
1.25    ! takayama  638:       if (((char *)getenv("OX_XTERM_GEOMETRY")) != NULL) {
        !           639:         /* ex. OX_XTERM_GEOMETRY=80x20+0+0 */
        !           640:        argv[i] = "-geometry"; i++; argv[i] = NULL;
        !           641:                argv[i] = (char *) getenv("OX_XTERM_GEOMETRY"); i++; argv[i] = NULL;
        !           642:       }else{
        !           643:         argv[i] = oxtermOpt; i++; argv[i] = NULL;
        !           644:       }
1.22      takayama  645:          if (((char *)getenv("OX_XTERM_SCROLL")) != NULL) {
1.24      takayama  646:                argv[i] = "-sb"; i++; argv[i] = NULL;
1.22      takayama  647:                argv[i] = "-sl"; i++; argv[i] = NULL;
                    648:                argv[i] = (char *) getenv("OX_XTERM_SCROLL"); i++; argv[i] = NULL;
                    649:          }
1.23      takayama  650:       argv[i] = "-e"; i++; argv[i] = NULL;
1.5       takayama  651:     }
1.1       takayama  652:     argv[i] = get_ox_path(); i++; argv[i] = NULL;
                    653:     argv[i] = "-ox"; i++; argv[i] = NULL;
                    654:     argv[i] = oxServer; i++; argv[i] = NULL;
                    655:   }else{
1.5       takayama  656:     if (!NoX) {
                    657:       if (getFileSize("/cygdrive/c/winnt/system32/cmd.exe") >= 0) {
1.20      takayama  658:         oxterm = "/cygdrive/c/winnt/system32/cmd.exe /c start /min ";
1.5       takayama  659:         argv[i] = "/cygdrive/c/winnt/system32/cmd.exe"; i++; argv[i] = NULL;
                    660:       }else if (getFileSize("/cygdrive/c/windows/system32/cmd.exe") >= 0) {
1.20      takayama  661:         oxterm = "/cygdrive/c/windows/system32/cmd.exe  /c start /min ";
1.5       takayama  662:         argv[i] = "/cygdrive/c/windows/system32/cmd.exe"; i++; argv[i] = NULL;
                    663:       }else{
                    664:         msg_get_home(2,"cmd.exe is not found. NoX is automatically set.");
1.1       takayama  665:         NoX = 1;
1.5       takayama  666:       }
                    667:     }
1.1       takayama  668:     oxlog = " ";
1.5       takayama  669:     if (!NoX) {
                    670:       argv[i] = "/c"; i++; argv[i] = NULL;
                    671:       argv[i] = "start"; i++; argv[i] = NULL;
                    672:       argv[i] = "/min"; i++; argv[i] = NULL;
                    673:     }
1.1       takayama  674:     argv[i] = cygwinPathToWinPath(get_ox_path()); i++; argv[i] = NULL;
                    675:     argv[i] = "-ox"; i++; argv[i] = NULL;
                    676:     argv[i] = oxServer; i++; argv[i] = NULL;
                    677:   }
                    678:
                    679:   aaa = (char **) mymalloc(sizeof(char*)*(i+1));
                    680:   if (aaa == NULL) nomemory(0);
                    681:   msg_get_home(2,"--------- Result --------------");
                    682:   for (k=0; k<i; k++) {
                    683:     aaa[k] = argv[k];
                    684:     msg_get_home(2,aaa[k]);
                    685:     aaa[k+1] = NULL;
                    686:   }
                    687:   return aaa;
                    688: }
                    689:
                    690: char **setOXenv_old() {
                    691:   char *openXM_HOME;
                    692:   char *load_sm1_path;
                    693:   char *load_k0_path;
                    694:   char *asir_config;
                    695:   char *asir_libdir;
                    696:   char *asirloadpath;
                    697:   char *asir_rsh;
                    698:   char *ld_library_path;
                    699:   char **aaa;
                    700:   int n,i,k;
                    701:
                    702:   /* set environmental variables */
                    703:   n = 20;  /* n must be larger than the number of env vars */
                    704:   n++;
                    705:   load_sm1_path = (char *) getenv("LOAD_SM1_PATH");
                    706:   load_k0_path = (char *) getenv("LOAD_SM1_PATH");
                    707:   asir_config = (char *) getenv("ASIR_CONFIG");
                    708:   asir_libdir = (char *) getenv("ASIR_LIBDIR");
                    709:   asirloadpath = (char *) getenv("ASIRLOADPATH");
                    710:   asir_rsh = (char *) getenv("ASIR_RSH");
                    711:   ld_library_path = (char *) getenv("LD_LIBRARY_PATH");
                    712:
                    713:   openXM_HOME = getOpenXM_HOME();
                    714:   if (openXM_HOME != NULL)
                    715:     openXM_HOME[strlen(openXM_HOME)-1] = '\0';
                    716:   /* How about ASIR... ? */
                    717:
                    718:   msg_get_home(3,"OpenXM_HOME is"); msg_get_home(2,openXM_HOME);
                    719:   msg_get_home(3,"LOAD_SM1_PATH is"); msg_get_home(2,load_sm1_path);
                    720:   msg_get_home(3,"LOAD_K0_PATH is"); msg_get_home(2,load_k0_path);
                    721:
                    722:   aaa = (char **) mymalloc(sizeof(char*)*n);
                    723:   if (aaa == NULL) nomemory(0);
                    724:
                    725:   i = 0;
                    726:   if (openXM_HOME != NULL) {
                    727:     aaa[i] = openXM_HOME; i++; aaa[i] = NULL; if (i > n-2) return aaa;
                    728:   }
                    729:   if (load_sm1_path != NULL) {
                    730:     aaa[i] = load_sm1_path; i++; aaa[i] = NULL; if (i > n-2) return aaa;
                    731:   }
                    732:   if (load_k0_path != NULL) {
                    733:     aaa[i] = load_k0_path; i++; aaa[i] = NULL; if (i > n-2) return aaa;
                    734:   }
                    735:   if (asir_config != NULL) {
                    736:     aaa[i] = asir_config; i++; aaa[i] = NULL; if (i > n-2) return aaa;
                    737:   }
                    738:   if (asir_libdir != NULL) {
                    739:     aaa[i] = asir_libdir; i++; aaa[i] = NULL; if (i > n-2) return aaa;
                    740:   }
                    741:   if (asirloadpath != NULL) {
                    742:     aaa[i] = asirloadpath; i++; aaa[i] = NULL; if (i > n-2) return aaa;
                    743:   }
                    744:   if (asir_rsh != NULL) {
                    745:     aaa[i] = asir_rsh; i++; aaa[i] = NULL; if (i > n-2) return aaa;
                    746:   }
                    747:
                    748:   msg_get_home(3,"--------- Result --------------");
                    749:   for (k=0; k<n; k++) {
                    750:     if (aaa[k] == NULL) break;
                    751:     msg_get_home(3,aaa[k]);
                    752:   }
                    753:
                    754:   return aaa;
                    755: }
                    756:
                    757: char **debugServerEnv(char *oxServer)
                    758: {
                    759:   int t;
                    760:   char **aaa;
                    761:   t = Verbose_get_home;
                    762:   Verbose_get_home = 1;
                    763:   aaa = getServerEnv(oxServer);
                    764:   Verbose_get_home = t;
                    765:   return ( aaa );
                    766: }
                    767:
                    768: char **catArgv(char **argv1,char **argv2)
                    769: {
                    770:   int i,n1,n2;
                    771:   char **argv;
                    772:   n1=0;
                    773:   while (argv1[n1] != NULL) n1++;
                    774:   n2=0;
                    775:   while (argv2[n2] != NULL) n2++;
                    776:   argv = (char **) mymalloc(sizeof(char *)*(n1+n2+1));
                    777:   if (argv == NULL) nomemory(0);
                    778:   for (i=0; i<n1; i++) argv[i] = argv1[i];
                    779:   for (i=0; i<n2; i++) argv[n1+i] = argv2[i];
                    780:   argv[n1+n2]=NULL;
                    781:   for (i=0; i<n1+n2; i++) {
1.5       takayama  782:     msg_get_home(5,argv[i]);
1.1       takayama  783:   }
                    784:   return argv;
                    785: }
                    786:
                    787: char *getLOAD_SM1_PATH2() {
                    788:   char *p;
                    789:   p = get_sm1_lib_path();
                    790:   if (p == NULL) {
                    791:     return("/usr/local/lib/sm1/");
1.3       takayama  792:   }else{
1.5       takayama  793:     return p;
1.3       takayama  794:   }
                    795: }
                    796:
                    797: char *getLOAD_K_PATH2(void) {
                    798:   char *p;
                    799:   p = get_k0_lib_path();
                    800:   if (p == NULL) {
                    801:     return("/usr/local/lib/kxx97/yacc/");
1.1       takayama  802:   }else{
1.5       takayama  803:     return p;
                    804:   }
                    805: }
                    806:
                    807: char *winPathToCygwinPath(char *s) {
                    808:   char *new;
                    809:   int n,i;
                    810:   if (s == NULL) return s;
                    811:   new = (char *) mymalloc(strlen(s)+20);
                    812:   if (new == NULL) nomemory(new);
                    813:   if (strlen(s) >= 3) {
                    814:     /* case of c:\xxx ==> /cygdrive/c/xxx */
                    815:     if ((s[1] == ':') && (s[2] == '\\')) {
                    816:       sprintf(new,"/cygdrive/%c/%s",s[0],&(s[3]));
                    817:     }else{
                    818:       strcpy(new,s);
                    819:     }
                    820:   }else{
                    821:     strcpy(new,s);
                    822:   }
                    823:   n = strlen(s);
                    824:   for (i=0; i<n; i++) {
                    825:     if (new[i] == '\\') new[i] = '/';
                    826:   }
                    827:   return new;
                    828: }
                    829:
                    830: char *generateTMPfileName(char *seed) {
                    831:   char *tmp;
                    832:   char *fname;
                    833:   char *tt;
                    834:   int num;
1.6       takayama  835:   static int prevnum=0;
                    836:    /* Bugs for k0.
                    837:       (1) unlink does not work so, load["t.k"];; load["t.k"];; fails (only cygwin.
                    838:       (2) In case of  error, TMP file is not removed. cf KCerror().
                    839:      In case of cygwin, we can only load 90 times.
                    840:    */
1.5       takayama  841:   int i;
                    842:   int clean = 0;
                    843:   tmp = getenv("TMP");
                    844:   if (tmp == NULL) {
                    845:     tmp = getenv("TEMP");
                    846:   }
                    847:   if ((tmp == NULL) && (strcmp(getOStypes(),"Windows-native") != 0)) {
                    848:     tmp = "/tmp";
                    849:   }
                    850:   tmp = winPathToCygwinPath(tmp);
                    851:   if (tmp != NULL) {
                    852:     fname = (char *)mymalloc(strlen(tmp)+strlen(seed)+40);
                    853:     if (fname == NULL) nomemory(fname);
                    854:   }else{
                    855:     fname = (char *)mymalloc(strlen(seed)+40);
                    856:     if (fname == NULL) nomemory(fname);
                    857:   }
1.6       takayama  858:   for (num=prevnum+1; num <100; num++) {
1.5       takayama  859:     if (tmp != NULL) {
                    860:       sprintf(fname,"%s/%s-tmp-%d.txt",tmp,seed,num);
                    861:     }else{
                    862:       sprintf(fname,"%s-tmp-%d.txt",seed,num);
                    863:     }
1.6       takayama  864:     if (getFileSize(fname) < 0) {
                    865:       prevnum = num;
                    866:       return fname;
                    867:     } else {
1.5       takayama  868:       if ((num > 90) && (!clean)) {
                    869:         /* Clean the old garbages. */
                    870:         for (i=0; i<100; i++) {
                    871:           if (tmp != NULL) {
                    872:             sprintf(fname,"%s/%s-tmp-%d.txt",tmp,seed,i);
                    873:           }else{
                    874:             sprintf(fname,"%s-tmp-%d.txt",seed,i);
                    875:           }
                    876:           {
                    877:             struct stat buf;
                    878:             int m;
                    879:             m = stat(fname,&buf);
                    880:             if ((m >= 0) && (buf.st_mtime+120 < time(NULL))) {
                    881:               unlink(fname);
                    882:             }
                    883:           }
                    884:         }
1.6       takayama  885:         num = 0; clean=1; prevnum=0;
1.5       takayama  886:       }
                    887:     }
                    888:   }
                    889:   return NULL;
                    890: }
                    891:
1.11      takayama  892: #define MAXTMP2  0xffffff
                    893: char *generateTMPfileName2(char *seed,char *ext,int usetmp,int win){
                    894:   char *tmp;
                    895:   char *fname;
                    896:   char *tt;
                    897:   int num;
                    898:   static int prevnum=0;
                    899:   int i;
                    900:   int clean = 0;
1.12      takayama  901:   char *extold;
                    902:   if (ext == NULL) ext="";
                    903:   else {
1.14      takayama  904:     extold = ext;
                    905:     ext = (char *) mymalloc(strlen(ext)+3);
                    906:     if (ext == NULL) {fprintf(stderr,"No more memory.\n"); return NULL;}
                    907:     strcpy(ext,".");
                    908:     strcat(ext,extold);
1.12      takayama  909:   }
1.11      takayama  910:   if (usetmp) {
1.14      takayama  911:     tmp = getenv("TMP");
                    912:     if (tmp == NULL) {
                    913:       tmp = getenv("TEMP");
                    914:     }
                    915:     if ((tmp == NULL) && (strcmp(getOStypes(),"Windows-native") != 0)) {
                    916:       tmp = "/tmp";
                    917:     }
                    918:     tmp = winPathToCygwinPath(tmp);
1.11      takayama  919:   }else{
1.14      takayama  920:     tmp = NULL;
1.11      takayama  921:   }
                    922:   if (tmp != NULL) {
                    923:     fname = (char *)mymalloc(strlen(tmp)+strlen(seed)+40);
                    924:     if (fname == NULL) nomemory(fname);
                    925:   }else{
                    926:     fname = (char *)mymalloc(strlen(seed)+40);
                    927:     if (fname == NULL) nomemory(fname);
                    928:   }
                    929:   for (num=prevnum+1; num <MAXTMP2; num++) {
                    930:     if (tmp != NULL) {
1.12      takayama  931:       sprintf(fname,"%s/%s-tmp-%d%s",tmp,seed,num,ext);
1.11      takayama  932:     }else{
1.12      takayama  933:       sprintf(fname,"%s-tmp-%d%s",seed,num,ext);
1.11      takayama  934:     }
                    935:     if (getFileSize(fname) < 0) {
                    936:       prevnum = num;
1.14      takayama  937:       if (win) fname= cygwinPathToWinPath(fname);
1.11      takayama  938:       return fname;
                    939:     } else {
                    940:       if ((num > MAXTMP2-10) && (!clean)) {
                    941:         /* Clean the old garbages. */
                    942:         for (i=0; i<MAXTMP2; i++) {
                    943:           if (tmp != NULL) {
1.12      takayama  944:             sprintf(fname,"%s/%s-tmp-%d%s",tmp,seed,i,ext);
1.11      takayama  945:           }else{
1.12      takayama  946:             sprintf(fname,"%s-tmp-%d%s",seed,i,ext);
1.11      takayama  947:           }
                    948:           {
                    949:             struct stat buf;
                    950:             int m;
                    951:             m = stat(fname,&buf);
                    952:             if ((m >= 0) && (buf.st_mtime+120 < time(NULL))) {
                    953:               unlink(fname);
                    954:             }
                    955:           }
                    956:         }
                    957:         num = 0; clean=1; prevnum=0;
                    958:       }
                    959:     }
                    960:   }
                    961:   return NULL;
                    962: }
1.5       takayama  963:
                    964: char *getCppPath(void) {
                    965:   static char *cpp = "/usr/local/bin/cpp";
                    966:   int ostype;
                    967:   char *oxhome;
                    968:   if ((cpp != NULL) && (getFileSize(cpp) >= 0)) return cpp;
                    969:   ostype = getOStypei();
                    970:   if (ostype < 3) {
                    971:     /* unix or cygwin env */
                    972:     cpp = "/lib/cpp";       /* on linux */
                    973:     if (getFileSize(cpp) >= 0) return cpp;
                    974:     cpp = "/usr/bin/cpp";   /* on freebsd, on cygwin */
                    975:     if (getFileSize(cpp) >= 0) return cpp;
                    976:     cpp = "/bin/cpp";
                    977:     if (getFileSize(cpp) >= 0) return cpp;
                    978:     cpp = NULL; return cpp;
                    979:   }else {
                    980:     /* On Windows */
                    981:     oxhome = getOpenXM_HOME();
                    982:     if (oxhome == NULL) {
                    983:       cpp = NULL; return cpp;
                    984:     }
                    985:     cpp = (char *) mymalloc(strlen(oxhome)+strlen("/asir/bin/cpp.exe")+5);
                    986:     if (cpp == NULL) nomemory(cpp);
                    987:     sprintf(cpp,"%s/asir/bin/cpp.exe",oxhome);
                    988:     if (getFileSize(cpp) >= 0) return cpp;
                    989:     else return NULL;
1.1       takayama  990:   }
                    991: }
1.8       takayama  992:
                    993: char *getCommandPath(char *cmdname)
                    994: {
                    995:   char *path;
                    996:   char *msg;
                    997:   char *path2;
1.9       takayama  998:   char *ss;
1.8       takayama  999:   int i,j;
1.9       takayama 1000:   /* Use /cygdrive format always. */
1.8       takayama 1001:   if (cmdname == NULL) return NULL;
                   1002:   if (strlen(cmdname) < 1) {
1.14      takayama 1003:     errorPathFinder("getCommandPath: cmdname is an empty string.\n");
                   1004:     return NULL;
1.8       takayama 1005:   }
                   1006:   if (cmdname[0] == '/') {
1.14      takayama 1007:     if (getFileSize(cmdname) >= 0) { /* Todo: isExecutableFile() */
                   1008:     }else{
                   1009:       msg = (char *)mymalloc(strlen(cmdname)+30);
                   1010:       sprintf(msg,"getCommandPath: %s is not found.");
                   1011:       errorPathFinder(msg);
                   1012:       return NULL;
                   1013:     }
                   1014:     return cmdname;
1.8       takayama 1015:   }
                   1016:
1.9       takayama 1017:   path = getOpenXM_HOME();  /* It will return /cygdrive for windows. */
1.8       takayama 1018:   if (path != NULL) {
1.14      takayama 1019:     path2 = (char *)mymalloc(strlen(path)+5);
                   1020:     strcpy(path2,path);
                   1021:     strcat(path2,"bin");
                   1022:     ss = oxWhich(cmdname,path2);
1.9       takayama 1023:     if (ss != NULL) return ss;
                   1024:   }
                   1025:
                   1026:   path = (char *)getenv("PATH");  /* Todo: it will not give /cygdrive format*/
                   1027:   ss = oxWhich(cmdname,path);
                   1028:   if (ss == NULL) {
1.14      takayama 1029:     errorPathFinder("oxWhich_unix: could not find it in the path string.\n");
1.8       takayama 1030:   }
1.9       takayama 1031:   return ss;
                   1032: }
1.8       takayama 1033:
1.9       takayama 1034: char *oxWhich(char *cmdname,char *path) {
                   1035:   return(oxWhich_unix(cmdname,path));
                   1036: }
                   1037:
                   1038: char *oxWhich_unix(char *cmdname,char *path) {
                   1039:   char *path2;
                   1040:   int i,j;
1.8       takayama 1041:   if (path == NULL) {
1.14      takayama 1042:     return NULL;
1.8       takayama 1043:   }
                   1044:
1.9       takayama 1045:   path2 = (char *)mymalloc(strlen(path)+strlen(cmdname)+2);
                   1046:   for (i=0, j=0; i <= strlen(path); i++) {
1.14      takayama 1047:     path2[j] = 0;
                   1048:     if ((path[i] == ':') || (path[i] == 0)) {
                   1049:       strcat(path2,"/"); strcat(path2,cmdname);
                   1050:       if (getFileSize(path2) >= 0) { /* Todo: isExecutableFile() */
                   1051:         return path2;
                   1052:       }
                   1053:       j = 0; path2[j] = 0;
                   1054:     }else{
                   1055:       path2[j] = path[i]; j++; path2[j] = 0;
                   1056:     }
1.8       takayama 1057:   }
                   1058:   return NULL;
1.10      takayama 1059: }
                   1060:
                   1061: char *oxEvalEnvVar(char *s) {
                   1062:   int n, i,j;
                   1063:   char *es;
                   1064:   char *news;
                   1065:   int flag,flag2;
                   1066:   flag=-1;
                   1067:   n = strlen(s);
                   1068:   es = (char *)mymalloc(n+1); es[0] = 0;
                   1069:   if (es == NULL) nomemory(1);
                   1070:   for (i=0; i<n; i++) {
                   1071:     if ((s[i] == '$') && (s[i+1] == '{')) {
                   1072:       for (j=0; ; j++) {
                   1073:         if ((s[i+2+j] == 0) || (s[i+2+j] == '}')) {
                   1074:           flag2 = i+2+j+1;
                   1075:           break;
                   1076:         }
                   1077:         es[j] = s[i+2+j]; es[j+1]=0;
                   1078:       }
                   1079:       if (es[0] != 0) { flag=i; break; }
                   1080:     }
                   1081:   }
                   1082:   if (flag >= 0) {
                   1083:     es = (char *)getenv(es);
                   1084:     if (es == NULL) es="";
                   1085:     news = (char *) mymalloc(n+5+strlen(es));
                   1086:     if (news == NULL) nomemory(1);
                   1087:     j = 0;
                   1088:     for (i=0; i<flag; i++) {
                   1089:       news[j] = s[i]; j++;
                   1090:     }
                   1091:     for (i=0; i<strlen(es); i++) {
                   1092:       news[j] = es[i]; j++;
                   1093:     }
                   1094:     for (i=flag2; i<strlen(s); i++) {
                   1095:       news[j] = s[i]; j++;
                   1096:     }
                   1097:     news[j] = 0;
                   1098:     return(oxEvalEnvVar(news));
                   1099:   }else{
                   1100:     return(s);
                   1101:   }
1.8       takayama 1102: }
                   1103:
1.14      takayama 1104: void oxResetRedirect(void) {
1.15      takayama 1105:   if (OX_P_stdin >= 0) close(OX_P_stdin);
                   1106:   if (OX_P_stdout >= 0) close(OX_P_stdout);
                   1107:   if (OX_P_stderr >= 0) close(OX_P_stderr);
1.14      takayama 1108:   OX_P_stdin = OX_P_stdout = OX_P_stderr = -1;
                   1109: }
                   1110:
                   1111: int oxDeleteFile(char *fname) {
                   1112:   if (getFileSize(fname) >= 0) {
                   1113:     return(unlink(fname));
                   1114:   }else{
                   1115:     return(-1);
                   1116:   }
1.16      takayama 1117: }
                   1118:
                   1119: /* This function just kills processes, so if there is a process which
                   1120:    uses ox protocol, it is not relevant to use this functions.
                   1121: */
                   1122: int oxKillAll(void) {
                   1123:   int i;
                   1124:   int pid;
                   1125:   int status;
                   1126:   for (i=0; i<Myforkcp; i++) {
                   1127:     pid = Myforkchildren[i];
1.19      takayama 1128:        if (Verbose) fprintf(stderr,"Sending signal to %d ... ",pid);
1.17      takayama 1129:     kill(pid,SIGKILL);
                   1130:        waitpid(pid,&status,0);
1.19      takayama 1131:        if (Verbose) fprintf(stderr,"Gone.\n");
1.16      takayama 1132:   }
                   1133:   Myforkcp = 0;
                   1134:   return(0);
1.18      takayama 1135: }
                   1136:
                   1137: void ox_pathfinder_quiet(void) {
                   1138:   Verbose_get_home = 0;
1.19      takayama 1139:   Verbose = 0;
1.20      takayama 1140: }
                   1141:
                   1142: char *oxTermWhich_unix(int *typep) {
                   1143:   char *s;
                   1144:   char *p;
                   1145:   p = (char *) getenv("PATH");
                   1146:   s = oxWhich("oxterm",p); *typep = T_OXTERM;
                   1147:   if (s != NULL) return s;
                   1148:
1.21      takayama 1149: /*  skip the search of rxvt  (temporary)
1.20      takayama 1150:   s = oxWhich("rxvt",p); *typep = T_RXVT;
                   1151:   if (s != NULL) return s;
1.21      takayama 1152: */
1.20      takayama 1153:
                   1154:   s = oxWhich("xterm",p); *typep = T_XTERM;
                   1155:   if (s != NULL) return s;
                   1156:
                   1157:   return NULL;
1.14      takayama 1158: }

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>