===================================================================
RCS file: /home/cvs/OpenXM/src/kxx/oxmain.c,v
retrieving revision 1.18
retrieving revision 1.21
diff -u -p -r1.18 -r1.21
--- OpenXM/src/kxx/oxmain.c	2004/09/17 07:27:28	1.18
+++ OpenXM/src/kxx/oxmain.c	2005/02/28 12:53:44	1.21
@@ -1,4 +1,4 @@
-/*  $OpenXM: OpenXM/src/kxx/oxmain.c,v 1.17 2004/03/03 02:31:50 takayama Exp $  */
+/*  $OpenXM: OpenXM/src/kxx/oxmain.c,v 1.20 2004/09/17 12:32:11 takayama Exp $  */
 /* nullserver01 */
 #include <stdio.h>
 #include <fcntl.h>
@@ -37,6 +37,7 @@ static void errorToStartEngine(void);
 static int findOxServer(char *server);
 static void couldNotFind(char *s);
 /*  gcc -v -c hoge.c */
+static void mywait();
 
 void *sGC_malloc(int n) {
   return (void *)malloc(n);
@@ -146,6 +147,8 @@ main(int argc, char *argv[]) {
     passControl = pass;
   }
 
+  /* Decrypt passControl and passData, here. Lookup cryptmethod. */
+
   if (reverse) {
     /* The order is very important. */
     fdControl = socketConnectWithPass(sname,portControl,passControl);
@@ -155,6 +158,11 @@ main(int argc, char *argv[]) {
     result = 0;
 
 
+    if ((fdControl < 0) ||  (fdStream < 0)) {
+      fprintf(stderr,"Waiting for 10 seconds to show an error.\n");
+      sleep(10);
+    }
+
     if (portControl != -1) {
       MyServerPid = fork();
       if (MyServerPid > 0 ) parentServerMain(fdControl,fdStream);
@@ -215,7 +223,44 @@ main(int argc, char *argv[]) {
     }
   }
 
+  if (passControl != NULL) {
+	char *s; int mm;
+	fprintf(stderr,"passControl\n");
+	mm = strlen(passControl);
+	s = (char *) malloc(mm+1);
+    if (s == NULL) {fprintf(stderr,"No more memory.\n"); exit(1); }
+	if (read(fdControl,s,mm+1) < 0) {
+	  fprintf(stderr,"Read error to read passControl\n"); sleep(5); exit(1);
+	}
+    s[mm] = 0;
+	if (strcmp(s,passControl) != 0) {
+	  fprintf(stderr,"s=%s and passControl=%s  do not match.\n",s,passControl); sleep(5); exit(1);
+	}
+	free(s);
+  }
+  if (passData != NULL) {
+	char *s; int mm;
+	mm = strlen(passData);
+	fprintf(stderr,"passData\n");
+	s = (char *) malloc(mm+1);
+    if (s == NULL) {fprintf(stderr,"No more memory.\n"); exit(1); }
+	if (read(fdStream,s,mm+1) < 0) {
+	  fprintf(stderr,"Read error to read passData\n");
+	  errorToStartEngine();
+	}
+	if (strcmp(s,passData) != 0) {
+	  fprintf(stderr,"s=%s and passData=%s  do not match.\n",s,passData); 
+	  errorToStartEngine();
+	}
+    free(s);
+  }
 
+  if ((fdControl < 0) ||  (fdStream < 0)) {
+    fprintf(stderr,"Waiting for 10 seconds to show an error.\n");
+    sleep(10);
+  }
+
+
   result = 0;
   if (portControl != -1) {
     MyServerPid = fork();
@@ -236,7 +281,7 @@ static void errorToStartEngine(void) {
      If you implement this, set Do_not_use_control_stream_to_tell_no_server to
      zero.
   */
-  sleep(2);
+  sleep(10);
   exit(-1);
 }
 
@@ -282,6 +327,7 @@ parentServerMain(int fdControl, int fdStream) {
   extern OxTerminateMode;
   extern void myServerExit();
 
+  signal(SIGCHLD,mywait);
   if (OxTerminateMode) {
 	/*
 	  OxTerminateMode cannot be used if you run ox by xterm -exec ox ...
@@ -438,5 +484,16 @@ static void couldNotFind(char *s) {
 }
 
 
+static void mywait() {
+  int status;
+  int pid;
+  int i,j;
+  /* signal(SIGCHLD,SIG_IGN); */
+  pid = wait(&status);
+  fprintf(stderr,"Control: child process %d is exiting.\n",pid);
+  fprintf(stderr,"Control: Shutting down the control server.\n");
+  sleep(2);
+  exit(0);
+}