===================================================================
RCS file: /home/cvs/OpenXM/src/kxx/oxmain.c,v
retrieving revision 1.6
retrieving revision 1.18
diff -u -p -r1.6 -r1.18
--- OpenXM/src/kxx/oxmain.c	2000/12/05 05:58:33	1.6
+++ OpenXM/src/kxx/oxmain.c	2004/09/17 07:27:28	1.18
@@ -1,7 +1,8 @@
-/*  $OpenXM: OpenXM/src/kxx/oxmain.c,v 1.5 2000/07/30 09:55:40 takayama Exp $  */
+/*  $OpenXM: OpenXM/src/kxx/oxmain.c,v 1.17 2004/03/03 02:31:50 takayama Exp $  */
 /* nullserver01 */
 #include <stdio.h>
 #include <fcntl.h>
+#include <unistd.h>
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/time.h>
@@ -9,14 +10,17 @@
 #include <netdb.h>
 #include <signal.h>
 #include <setjmp.h>
+#include <stdlib.h>
 /* -lnsl -lsocket /usr/ucblib/libucb.a */
 #include "ox_kan.h"
 #include "serversm.h"
 
 #define SERVERNAME "ox_sm1"
 
+extern char **environ;
 int OxCritical = 0;
 int OxInterruptFlag = 0;
+int OxTerminateMode = 0;
 
 int SerialCurrentControl;
 
@@ -32,7 +36,11 @@ int Do_not_use_control_stream_to_tell_no_server = 1;
 static void errorToStartEngine(void);
 static int findOxServer(char *server);
 static void couldNotFind(char *s);
+/*  gcc -v -c hoge.c */
 
+void *sGC_malloc(int n) {
+  return (void *)malloc(n);
+}
 
 main(int argc, char *argv[]) {
   int fd;
@@ -46,15 +54,20 @@ main(int argc, char *argv[]) {
   int reverse = 0;
   extern int OpenedSocket;
   char portfile[1024];
-  char *pass;
+  char *pass = NULL;
+  char *passControl = NULL;
+  char *passData = NULL;
   int result;
+  int sleepingTime = 0;
+  extern int OxTerminateMode;
 
+  signal(SIGHUP,SIG_IGN);  /* ignore x of xterm */
   strcpy(sname,"localhost");
   strcpy(ServerName,SERVERNAME);
   i = 1;
   if (argc == 1) {
     oxmainUsage();
-    exit();
+    exit(10);
   }
   while (i<argc) {
     if (strcmp(argv[i],"-host") == 0) {
@@ -75,19 +88,36 @@ main(int argc, char *argv[]) {
       LocalMode = 0;
     }else if (strcmp(argv[i],"-reverse") == 0) {
       reverse = 1;
+    }else if (strcmp(argv[i],"-finish") == 0) {
+      OxTerminateMode = 1;
     }else if (strcmp(argv[i],"-portfile") == 0) {
       i++;
       if (i<argc) {
-		sscanf(argv[i],"%s",portfile);
-		portControl = 0;
-		portStream = 0;
-		NotifyPortnumber = 1;
+        sscanf(argv[i],"%s",portfile);
+        portControl = 0;
+        portStream = 0;
+        NotifyPortnumber = 1;
       }
     }else if (strcmp(argv[i],"-pass") == 0) {
       i++;
       if (i<argc) {
-		pass = argv[i];
+        pass = argv[i];
       }
+    }else if (strcmp(argv[i],"-passData") == 0) {
+      i++;
+      if (i<argc) {
+        passData = argv[i];
+      }
+    }else if (strcmp(argv[i],"-passControl") == 0) {
+      i++;
+      if (i<argc) {
+        passControl = argv[i];
+      }
+    }else if (strcmp(argv[i],"-wait") == 0) {
+      i++;
+      if (i<argc) {
+        sscanf(argv[i],"%d",&sleepingTime);
+      }
     }else {
       fprintf(stderr,"Unknown option %s.\n",argv[i]);
       oxmainUsage(); exit(10);
@@ -96,20 +126,33 @@ main(int argc, char *argv[]) {
   }
 
   if (Do_not_use_control_stream_to_tell_no_server) {
-	if (findOxServer(ServerName) < 0) {
-	  fprintf(stderr,"Sleeping five seconds...\n");
-	  sleep(5);
-	  exit(-1);
-	}
+    if (findOxServer(ServerName) < 0) {
+      fprintf(stderr,"Sleeping five seconds...\n");
+      sleep(5);
+      exit(-1);
+    }
   }
 
+  if (sleepingTime) {
+    fprintf(stderr,"Waiting to connect for %d seconds...\n",sleepingTime);
+    sleep(sleepingTime);
+    fprintf(stderr,"\nTrying to connect\n");
+  }
+
+  if ((pass != NULL) && (passData == NULL)) {
+	passData = pass;
+  }
+  if ((pass != NULL) && (passControl == NULL)) {
+    passControl = pass;
+  }
+
   if (reverse) {
     /* The order is very important. */
-    fdControl = socketConnectWithPass(sname,portControl,pass);
-    fdStream = socketConnectWithPass(sname,portStream,pass);
+    fdControl = socketConnectWithPass(sname,portControl,passControl);
+    fdStream = socketConnectWithPass(sname,portStream,passData);
 
     fprintf(stderr,"Connected: control = %d, data = %d.\n",fdControl,fdStream);
-	result = 0;
+    result = 0;
 
 
     if (portControl != -1) {
@@ -120,9 +163,9 @@ main(int argc, char *argv[]) {
       result=childServerMain(fdControl,fdStream);
     }
     /* This line will be never executed in case of success */
-	if (result < 0 ) {
-	  errorToStartEngine();
-	}
+    if (result < 0 ) {
+      errorToStartEngine();
+    }
   }
 
   /* non-reverse case. */
@@ -137,7 +180,7 @@ main(int argc, char *argv[]) {
       fdControl = socketOpen(sname,portControl);
       portControl = OpenedSocket;
       if (NotifyPortnumber) {
-		oxWritePortFile(0,portControl,portfile);
+        oxWritePortFile(0,portControl,portfile);
       }
       fdControl = socketAcceptLocal(fdControl);
       fprintf(stderr,"\n control port %d : Connected.\n",portControl);
@@ -146,7 +189,7 @@ main(int argc, char *argv[]) {
       fdStream = socketOpen(sname,portStream);
       portStream = OpenedSocket;
       if (NotifyPortnumber) {
-		oxWritePortFile(1,portStream,portfile);
+        oxWritePortFile(1,portStream,portfile);
       }
       fdStream = socketAcceptLocal(fdStream);
       fprintf(stderr,"\n stream port %d : Connected.\n",portStream);
@@ -156,7 +199,7 @@ main(int argc, char *argv[]) {
       fdControl = socketOpen(sname,portControl);
       portControl = OpenedSocket;
       if (NotifyPortnumber) {
-		oxWritePortFile(0,portControl,portfile);
+        oxWritePortFile(0,portControl,portfile);
       }
       fdControl = socketAccept(fdControl);
       fprintf(stderr,"\n control port %d : Connected.\n",portControl);
@@ -165,7 +208,7 @@ main(int argc, char *argv[]) {
       fdStream = socketOpen(sname,portStream);
       portStream = OpenedSocket;
       if (NotifyPortnumber) {
-		oxWritePortFile(1,portStream,portfile);
+        oxWritePortFile(1,portStream,portfile);
       }
       fdStream = socketAccept(fdStream);
       fprintf(stderr,"\n stream port %d : Connected.\n",portStream);
@@ -187,12 +230,12 @@ main(int argc, char *argv[]) {
 static void errorToStartEngine(void) {
   fprintf(stderr,"Failed to start the engine. Childing process is terminating.\n");
   /* You have to tell to the control server that there is no engine.
-	 And, the control server must tell the client that there is no
-	 engine.
-	 This part has not yet been implemented.
-	 If you implement this, set Do_not_use_control_stream_to_tell_no_server to
-	 zero.
-	 */
+     And, the control server must tell the client that there is no
+     engine.
+     This part has not yet been implemented.
+     If you implement this, set Do_not_use_control_stream_to_tell_no_server to
+     zero.
+  */
   sleep(2);
   exit(-1);
 }
@@ -200,12 +243,14 @@ static void errorToStartEngine(void) {
 oxmainUsage() {
   fprintf(stderr,"Usage: \n");
   fprintf(stderr,"  ox [-ox serverprogram -host name -data portnum -control portnum -monitor]\n");
-  fprintf(stderr," [-insecure -portfile fname -reverse -pass xxxyyyzzz]");
+  fprintf(stderr," [-insecure -portfile fname -reverse -passControl xxxyyyzzz -passData pppqqqrrr]");
+  fprintf(stderr," [-finish]");
   fprintf(stderr,"\n");
   fprintf(stderr,"-reverse: ox server connects to the client.\n");
-  fprintf(stderr,"          The client must give a one time password to ox server to connect to the client with -pass option.\n");
+  fprintf(stderr,"          The client must give a one time password to ox server to connect to the client with -pass* option.\n");
   fprintf(stderr,"          The one time password can be seen by ps command, so you must not use this one time password system on an untrustful host.\n");
   fprintf(stderr,"          The one time password should be sent by a safe communication line like ssh and the ox server should be started by ssh. Do not use rsh\n");
+  fprintf(stderr,"          (The option -pass is obsolete.)\n");
   fprintf(stderr,"          If -reverse is not given, the client connect to the ox server\n");
   fprintf(stderr,"          See OpenXM/src/SSkan/Doc/ox.sm1, /sm1connectr\n");
   fprintf(stderr,"-insecure : \n");
@@ -234,10 +279,21 @@ parentServerMain(int fdControl, int fdStream) {
   int r;
   int message = 1;
   int controlByteOrder;
-
+  extern OxTerminateMode;
   extern void myServerExit();
 
-  controlByteOrder = oxTellMyByteOrder(fdControl);
+  if (OxTerminateMode) {
+	/*
+	  OxTerminateMode cannot be used if you run ox by xterm -exec ox ...
+	 */
+	if (fork()) {
+	  close(fdControl); close(fdStream);
+	  /* Parent */
+	  exit(0);  /*Tell the caller that launching is successfully finished.*/
+	}
+  }
+  
+  controlByteOrder = oxTellMyByteOrder(fdControl,fdControl);
   /* Set the network byte order. */
   fprintf(stderr,"controlByteOrder=%x\n",controlByteOrder);
 
@@ -262,7 +318,7 @@ parentServerMain(int fdControl, int fdStream) {
       r=kill(MyServerPid,SIGUSR1);
       if (message) printf("Result = %d\n",r);
       fflush(NULL);
-/*      oxSendResultOfControlInt32(fdControl,0); */
+      /*      oxSendResultOfControlInt32(fdControl,0); */
       break;
     default:
       fprintf(stderr,"[control] Unknown control message.\n");
@@ -276,7 +332,7 @@ parentServerMain(int fdControl, int fdStream) {
 void myServerExit() {
   printf("Sending the kill signal to the child.\n");
   kill(MyServerPid,SIGKILL);
-  exit();
+  exit(0);
 }
 
 childServerMain(int fdControl, int fdStream) {
@@ -285,26 +341,53 @@ childServerMain(int fdControl, int fdStream) {
   dup2(fdStream,3);
   dup2(fdStream,4);  
   /*close(0);
-	#include <sys/param.h>
-	for (i=5; i<NOFILE; i++) close(i); 
-	*/
+    #include <sys/param.h>
+    for (i=5; i<NOFILE; i++) close(i); 
+  */
   if (!Do_not_use_control_stream_to_tell_no_server) {
-	if (findOxServer(ServerName) < 0) {
-	  return(-1);
-	}
+    if (findOxServer(ServerName) < 0) {
+      return(-1);
+    }
   }
   fprintf(stderr,"childServerMain: Starting the server %s\n",ServerName); fflush(NULL);
+
+  /*  
+  {
+	int i;
+	i=0;
+	while (environ[i] != NULL) {
+	  fprintf(stderr,"%s ",environ[i++]);
+	}
+	fprintf(stderr,"\n");
+  }
+  */
+  /* bug: xterm of potato does not seem to pass the LD_LIBRARY_PATH.
+      So, the new gc does not work.
+     it is an workaround for OpenXM */
+  if (getenv("LD_LIBRARY_PATH") == (char *)NULL) {
+	char *s,*o;
+    fprintf(stderr,"Hmm... LD_LIBRARY_PATH does not seem to be set.\n");
+    o = getenv("OpenXM_HOME");
+	if (o == NULL) {
+	  fprintf(stderr,"Giving up to set the LD_LIBRARY_PATH variable.\n");
+	}else{
+	  s = (char *)malloc(strlen(o)+64);
+	  sprintf(s,"LD_LIBRARY_PATH=%s/lib",o);
+	  putenv(s);
+	}
+  }
+
   if (PacketMonitor) {
-    if (execl(ServerName,ServerName,"-monitor",NULL)) {
+    if (execle(ServerName,ServerName,"-monitor",NULL,environ)) {
       fprintf(stderr,"%s cannot be executed with -monitor.\n",ServerName);
-	  fflush(NULL);
-	  return(-1);
+      fflush(NULL);
+      return(-1);
     }
   }else {
-    if (execl(ServerName,ServerName,NULL)) {
+    if (execle(ServerName,ServerName,NULL,environ)) {
       fprintf(stderr,"%s cannot be executed.\n",ServerName);
-	  fflush(NULL);
-	  return(-1);
+      fflush(NULL);
+      return(-1);
     }
   }
   /* never reached. */
@@ -318,18 +401,15 @@ restoreLockCtrlCForOx() { ; }
 static int findOxServer(char *server) {
   char *p;
   char *p2;
-  int fd;
-  char *getenv(char *s);
   if (strlen(server) == 0) return(-1);
-  fd = open(server,O_RDONLY);
-  if (fd >= 0) {
-	fprintf(stderr,"Starting OX server : %s\n",server);
-	close(fd);
-	return(0);
+  /* fd = open(server,O_RDONLY); */
+  if (access(server,X_OK&R_OK) == 0) {
+    fprintf(stderr,"Starting OX server : %s\n",server);
+    return(0);
   }
   if (server[0] == '/') {
-	couldNotFind(server);
-	return(-1);
+    couldNotFind(server);
+    return(-1);
   }
   fprintf(stderr,"The server %s was not found. Trying to find it under OpenXM/bin\n",server);
   p = getenv("OpenXM_HOME");
@@ -339,16 +419,15 @@ static int findOxServer(char *server) {
   p2 = (char *) malloc(sizeof(char)*(strlen(p)+strlen("/bin/")+3+strlen(server)));
   if (p2 == NULL) { fprintf(stderr,"No more memory.\n"); exit(10); }
   strcpy(p2,p); strcat(p2,"/bin/"); strcat(p2,server);
-  fd = open(p2,O_RDONLY);
-  if (fd >= 0) {
-	fprintf(stderr,"Starting OX server : %s\n",p2);
-	if (strlen(p2) < SERVERNAME_SIZE) strcpy(server,p2);
-	else {
-	  couldNotFind("Too long ox server name.");
-	  return(-1);
-	}
-	close(fd);
-	return(0);
+  /* fd = open(p2,O_RDONLY); */
+  if (access(p2,X_OK&R_OK) == 0) {
+    fprintf(stderr,"Starting OX server : %s\n",p2);
+    if (strlen(p2) < SERVERNAME_SIZE) strcpy(server,p2);
+    else {
+      couldNotFind("Too long ox server name.");
+      return(-1);
+    }
+    return(0);
   }
   couldNotFind(p2);
   return(-1);