X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=lib%2Fmemcached_io.c;h=49f6bc686362b70788f3611a091ffe4a52d55d42;hb=1bd637f6eccc1064a4e19e40b14a340818d1ccf3;hp=45a12199e5241d40e749ec0a8f0b6b2fe4139fed;hpb=686192d8ff24bcc24d3ea9d1aa49373fb2bb198c;p=m6w6%2Flibmemcached

diff --git a/lib/memcached_io.c b/lib/memcached_io.c
index 45a12199..49f6bc68 100644
--- a/lib/memcached_io.c
+++ b/lib/memcached_io.c
@@ -25,37 +25,6 @@ int io_wait(memcached_st *ptr, unsigned int server_key, unsigned read_or_write)
     return MEMCACHED_FAILURE;
 
   return MEMCACHED_SUCCESS;
-#ifdef OLD
-  while (1)
-  {
-    int select_return;
-    struct timeval local_tv;
-    fd_set set;
-
-    memset(&local_tv, 0, sizeof(struct timeval));
-
-    local_tv.tv_sec= 0;
-    local_tv.tv_usec= 300;
-
-    FD_ZERO(&set);
-    FD_SET(ptr->hosts[server_key].fd, &set);
-
-    if (read_or_write)
-      select_return= select(1, &set, NULL, NULL, &local_tv);
-    else
-      select_return= select(1, NULL, &set, NULL, &local_tv);
-
-    if (select_return == -1)
-    {
-      ptr->my_errno= errno;
-      return MEMCACHED_FAILURE;
-    }
-    else if (!select_return)
-      break;
-  }
-
-  return MEMCACHED_SUCCESS;
-#endif
 }
 
 ssize_t memcached_io_read(memcached_st *ptr, unsigned  int server_key,
@@ -82,9 +51,9 @@ ssize_t memcached_io_read(memcached_st *ptr, unsigned  int server_key,
             return -1;
         }
 
-        data_read= recv(ptr->hosts[server_key].fd, 
+        data_read= read(ptr->hosts[server_key].fd, 
                         ptr->read_buffer, 
-                        MEMCACHED_MAX_BUFFER, 0);
+                        MEMCACHED_MAX_BUFFER);
         if (data_read == -1)
         {
           switch (errno)
@@ -133,7 +102,7 @@ ssize_t memcached_io_write(memcached_st *ptr, unsigned int server_key,
 
       sent_length= memcached_io_flush(ptr, server_key);
 
-      assert(sent_length == MEMCACHED_MAX_BUFFER);
+      WATCHPOINT_ASSERT(sent_length == MEMCACHED_MAX_BUFFER);
       ptr->write_buffer_offset= 0;
     }
   }
@@ -150,6 +119,7 @@ ssize_t memcached_io_write(memcached_st *ptr, unsigned int server_key,
 ssize_t memcached_io_flush(memcached_st *ptr, unsigned int server_key)
 {
   size_t sent_length;
+  size_t return_length;
   char *write_ptr= ptr->write_buffer;
   size_t write_length= ptr->write_buffer_offset;
   unsigned int loop= 1;
@@ -157,6 +127,7 @@ ssize_t memcached_io_flush(memcached_st *ptr, unsigned int server_key)
   if (ptr->write_buffer_offset == 0)
     return 0;
 
+  return_length= 0;
   while (write_length)
   {
     if (ptr->flags & MEM_NO_BLOCK)
@@ -169,18 +140,16 @@ ssize_t memcached_io_flush(memcached_st *ptr, unsigned int server_key)
     }
 
     sent_length= 0;
-#ifdef orig
-    if ((sent_length= send(ptr->hosts[server_key].fd, write_ptr, 
-                           write_length, 0)) == -1)
-#endif
-      if ((sent_length= write(ptr->hosts[server_key].fd, write_ptr, 
-                              write_length)) == -1)
+    if ((ssize_t)(sent_length= write(ptr->hosts[server_key].fd, write_ptr, 
+                                     write_length)) == -1)
     {
       switch (errno)
       {
       case ENOBUFS:
       case EAGAIN:
-        if (loop < 10)
+        WATCHPOINT;
+        continue;
+        if (loop < 100)
         {
           loop++;
           break;
@@ -191,16 +160,17 @@ ssize_t memcached_io_flush(memcached_st *ptr, unsigned int server_key)
         return -1;
       }
     }
-    else
-    {
-      write_ptr+= sent_length;
-      write_length-= sent_length;
-    }
+
+    write_ptr+= sent_length;
+    write_length-= sent_length;
+    return_length+= sent_length;
   }
 
+  WATCHPOINT_ASSERT(write_length == 0);
+  WATCHPOINT_ASSERT(return_length == ptr->write_buffer_offset);
   ptr->write_buffer_offset= 0;
 
-  return sent_length;
+  return return_length;
 }
 
 /*