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From:jonas Date:November 6 2006 1:54pm
Subject:bk commit into 5.0 tree (jonas:1.2282)
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Below is the list of changes that have just been committed into a local
5.0 repository of jonas. When jonas does a push these changes will
be propagated to the main repository and, within 24 hours after the
push, to the public repository.
For information on how to access the public repository
see http://dev.mysql.com/doc/mysql/en/installing-source-tree.html

ChangeSet@stripped, 2006-11-06 14:54:03+01:00, jonas@stripped +1 -0
  Merge perch.ndb.mysql.com:/home/jonas/src/50-work
  into  perch.ndb.mysql.com:/home/jonas/src/mysql-5.0-ndb
  MERGE: 1.2216.69.22

  ndb/src/common/util/socket_io.cpp@stripped, 2006-11-06 14:53:57+01:00, jonas@stripped +1 -8
    MERGE: 1.8.1.1

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	jonas
# Host:	perch.ndb.mysql.com
# Root:	/home/jonas/src/mysql-5.0-ndb/RESYNC

--- 1.9/ndb/src/common/util/socket_io.cpp	2006-11-06 14:54:07 +01:00
+++ 1.10/ndb/src/common/util/socket_io.cpp	2006-11-06 14:54:07 +01:00
@@ -53,10 +53,6 @@
   if(buflen <= 1)
     return 0;
 
-  int sock_flags= fcntl(socket, F_GETFL);
-  if(fcntl(socket, F_SETFL, sock_flags | O_NONBLOCK) == -1)
-    return -1;
-
   fd_set readset;
   FD_ZERO(&readset);
   FD_SET(socket, &readset);
@@ -71,43 +67,65 @@
   }
 
   if(selectRes == -1){
-    fcntl(socket, F_SETFL, sock_flags);
     return -1;
   }
 
-  const int t = recv(socket, buf, buflen, MSG_PEEK);
-
-  if(t < 1)
+  char* ptr = buf;
+  int len = buflen;
+  do
   {
-    fcntl(socket, F_SETFL, sock_flags);
-    return -1;
-  }
+    int t;
+    while((t = recv(socket, ptr, len, MSG_PEEK)) == -1 && errno == EINTR);
+    
+    if(t < 1)
+    {
+      return -1;
+    }
 
-  for(int i=0; i< t;i++)
-  {
-    if(buf[i] == '\n'){
-      int r= recv(socket, buf, i+1, 0);
-      buf[i+1]= 0;
-      if(r < 1) {
-        fcntl(socket, F_SETFL, sock_flags);
-        return -1;
+    
+    for(int i = 0; i<t; i++)
+    {
+      if(ptr[i] == '\n')
+      {
+	/**
+	 * Now consume
+	 */
+	for (len = 1 + i; len; )
+	{
+	  while ((t = recv(socket, ptr, len, 0)) == -1 && errno == EINTR);
+	  if (t < 1)
+	    return -1;
+	  ptr += t;
+	  len -= t;
+	}
+	ptr[0]= 0;
+	return ptr - buf;
       }
-
-      if(i > 0 && buf[i-1] == '\r'){
-        buf[i-1] = '\n';
-        buf[i]= '\0';
+    }
+    
+    for (int tmp = t; tmp; )
+    {
+      while ((t = recv(socket, ptr, tmp, 0)) == -1 && errno == EINTR);
+      if (t < 1)
+      {
+	return -1;
       }
-
-      fcntl(socket, F_SETFL, sock_flags);
-      return r;
+      ptr += t;
+      len -= t;
+      tmp -= t;
     }
-  }
 
-  int r= recv(socket, buf, t, 0);
-  if(r>=0)
-    buf[r] = 0;
-  fcntl(socket, F_SETFL, sock_flags);
-  return r;
+    FD_ZERO(&readset);
+    FD_SET(socket, &readset);
+    timeout.tv_sec  = (timeout_millis / 1000);
+    timeout.tv_usec = (timeout_millis % 1000) * 1000;
+    const int selectRes = select(socket + 1, &readset, 0, 0, &timeout);
+    if(selectRes != 1){
+      return -1;
+    }
+  } while (len > 0);
+  
+  return -1;
 }
 
 extern "C"
Thread
bk commit into 5.0 tree (jonas:1.2282)jonas6 Nov