X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Fio.c;h=9f38af5c213d51d6cc4b57e781b537ded58000dd;hb=de994b897a87ccc8493f31c6b105fc37cfdc90a9;hp=6513492d5007734ec46599bfa287f5193263cd29;hpb=c63b3f26c9e8d0214d3e1c70fb761f7700d61d2d;p=awesomized%2Flibmemcached

diff --git a/libmemcached/io.c b/libmemcached/io.c
index 6513492d..9f38af5c 100644
--- a/libmemcached/io.c
+++ b/libmemcached/io.c
@@ -55,14 +55,10 @@ static memcached_return_t io_wait(memcached_server_write_instance_st ptr,
       return MEMCACHED_FAILURE;
   }
 
-  int timeout= ptr->root->poll_timeout;
-  if (ptr->root->flags.no_block == false)
-    timeout= -1;
-
   size_t loop_max= 5;
   while (--loop_max) // While loop is for ERESTART or EINTR
   {
-    error= poll(&fds, 1, timeout);
+    error= poll(&fds, 1, ptr->root->poll_timeout);
 
     switch (error)
     {
@@ -385,7 +381,9 @@ static ssize_t _io_write(memcached_server_write_instance_st ptr,
       buffer_end= MAX_UDP_DATAGRAM_LENGTH;
       should_write= length;
       if (ptr->write_buffer_offset + should_write > buffer_end)
+      {
         return -1;
+      }
     }
     else
     {
@@ -408,7 +406,9 @@ static ssize_t _io_write(memcached_server_write_instance_st ptr,
       WATCHPOINT_ASSERT(ptr->fd != INVALID_SOCKET);
       sent_length= io_flush(ptr, &rc);
       if (sent_length == -1)
+      {
         return -1;
+      }
 
       /* If io_flush calls memcached_purge, sent_length may be 0 */
       unlikely (sent_length != 0)
@@ -574,7 +574,9 @@ static ssize_t io_flush(memcached_server_write_instance_st ptr,
     rc= memcached_purge(ptr);
 
     if (rc != MEMCACHED_SUCCESS && rc != MEMCACHED_STORED)
+    {
       return -1;
+    }
   }
   ssize_t sent_length;
   size_t return_length;
@@ -587,7 +589,9 @@ static ssize_t io_flush(memcached_server_write_instance_st ptr,
 
   // UDP Sanity check, make sure that we are not sending somthing too big
   if (ptr->type == MEMCACHED_CONNECTION_UDP && write_length > MAX_UDP_DATAGRAM_LENGTH)
+  {
     return -1;
+  }
 
   if (ptr->write_buffer_offset == 0 || (ptr->type == MEMCACHED_CONNECTION_UDP
                                         && ptr->write_buffer_offset == UDP_DATAGRAM_HEADER_LENGTH))
@@ -609,12 +613,15 @@ static ssize_t io_flush(memcached_server_write_instance_st ptr,
     if (ptr->type == MEMCACHED_CONNECTION_UDP)
       increment_udp_message_id(ptr);
 
+    WATCHPOINT_ASSERT(ptr->fd != -1);
     sent_length= send(ptr->fd, local_write_ptr, write_length, 0);
     if (sent_length == SOCKET_ERROR)
     {
       ptr->cached_errno= get_socket_errno();
+#if 0 // @todo I should look at why we hit this bit of code hard frequently
       WATCHPOINT_ERRNO(get_socket_errno());
       WATCHPOINT_NUMBER(get_socket_errno());
+#endif
       switch (get_socket_errno())
       {
       case ENOBUFS:
@@ -643,9 +650,12 @@ static ssize_t io_flush(memcached_server_write_instance_st ptr,
           memcached_quit_server(ptr, true);
           return -1;
         }
+      case ENOTCONN:
+      case EPIPE:
       default:
         memcached_quit_server(ptr, true);
         *error= MEMCACHED_ERRNO;
+        WATCHPOINT_ASSERT(ptr->fd == -1);
         return -1;
       }
     }