+ send_length= 0;
+
+ /* We may have old commands in the buffer not set, first purge */
+ if (ptr->flags & MEM_NO_BLOCK)
+ (void)memcached_io_write(ptr, server_key, NULL, 0, 1);
+
+ max_messages= memcached_server_response_count(ptr, server_key);
+ for (x= 0; x < max_messages; x++)
+ {
+ size_t total_length= 0;
+ buffer_ptr= buffer;
+
+ while (1)
+ {
+ unsigned int read_length;
+
+ read_length= memcached_io_read(ptr, server_key,
+ buffer_ptr, 1);
+
+ if (read_length != 1)
+ return MEMCACHED_UNKNOWN_READ_FAILURE;
+
+ if (*buffer_ptr == '\n')
+ break;
+ else
+ buffer_ptr++;
+
+ total_length++;
+ WATCHPOINT_ASSERT(total_length <= buffer_length);
+
+ if (total_length >= buffer_length)
+ return MEMCACHED_PROTOCOL_ERROR;
+ }
+ buffer_ptr++;
+ *buffer_ptr= 0;
+
+ memcached_server_response_decrement(ptr, server_key);
+ }
+
+ switch(buffer[0])
+ {
+ case 'V': /* VALUE || VERSION */
+ if (buffer[1] == 'A') /* VALUE */
+ {
+ memcached_return rc;
+
+ /* We add back in one because we will need to search for END */
+ memcached_server_response_increment(ptr, server_key);
+ if (result)
+ rc= value_fetch(ptr, buffer, result, server_key);
+ else
+ rc= value_fetch(ptr, buffer, &ptr->result, server_key);
+
+ return rc;
+ }
+ else if (buffer[1] == 'E') /* VERSION */