X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Fdelete.cc;h=669d8ae130e5c5f7b118fae59e66ef311734da49;hb=2cc368abe76d52e8c26f883eaa0090f98fcc0a3c;hp=1005cb90987d46ab442cf3438e56c8c5b59df7ab;hpb=ae6bc7501efd5aeaaee92dabe2da0ec2d1625c5b;p=awesomized%2Flibmemcached

diff --git a/libmemcached/delete.cc b/libmemcached/delete.cc
index 1005cb90..669d8ae1 100644
--- a/libmemcached/delete.cc
+++ b/libmemcached/delete.cc
@@ -56,31 +56,29 @@ memcached_return_t memcached_delete_by_key(memcached_st *ptr,
                                            const char *key, size_t key_length,
                                            time_t expiration)
 {
-  bool to_write;
   char buffer[MEMCACHED_DEFAULT_COMMAND_SIZE];
-  uint32_t server_key;
   memcached_server_write_instance_st instance;
 
   LIBMEMCACHED_MEMCACHED_DELETE_START();
 
   memcached_return_t rc;
-  if ((rc= initialize_query(ptr)) != MEMCACHED_SUCCESS)
+  if (memcached_failed(rc= initialize_query(ptr)))
   {
     return rc;
   }
 
   rc= memcached_validate_key_length(key_length,
                                     ptr->flags.binary_protocol);
-  unlikely (rc != MEMCACHED_SUCCESS)
-    return rc;
 
-  unlikely (memcached_server_count(ptr) == 0)
-    return MEMCACHED_NO_SERVERS;
+  if (memcached_failed(rc))
+  {
+    return rc;
+  }
 
-  server_key= memcached_generate_hash_with_redistribution(ptr, group_key, group_key_length);
+  uint32_t server_key= memcached_generate_hash_with_redistribution(ptr, group_key, group_key_length);
   instance= memcached_server_instance_fetch(ptr, server_key);
 
-  to_write= (ptr->flags.buffer_requests) ? false : true;
+  bool to_write= (ptr->flags.buffer_requests) ? false : true;
 
   bool no_reply= (ptr->flags.no_reply);
 
@@ -120,7 +118,7 @@ memcached_return_t memcached_delete_by_key(memcached_st *ptr,
 
           if (instance->minor_version == 0)
           {
-             if (no_reply || ! to_write)
+             if (no_reply or to_write == false)
              {
                 /* We might get out of sync with the server if we
                  * send this command to a server newer than 1.2.x..
@@ -134,7 +132,7 @@ memcached_return_t memcached_delete_by_key(memcached_st *ptr,
           }
           send_length= snprintf(buffer, MEMCACHED_DEFAULT_COMMAND_SIZE,
                                 "delete %.*s%.*s %u%s\r\n",
-                                memcached_print_array(ptr->prefix_key),
+                                memcached_print_array(ptr->_namespace),
                                 (int) key_length, key,
                                 (uint32_t)expiration,
                                 no_reply ? " noreply" :"" );
@@ -144,43 +142,53 @@ memcached_return_t memcached_delete_by_key(memcached_st *ptr,
     {
       send_length= snprintf(buffer, MEMCACHED_DEFAULT_COMMAND_SIZE,
                             "delete %.*s%.*s%s\r\n",
-                            memcached_print_array(ptr->prefix_key),
+                            memcached_print_array(ptr->_namespace),
                             (int)key_length, key, no_reply ? " noreply" :"");
     }
 
     if (send_length >= MEMCACHED_DEFAULT_COMMAND_SIZE || send_length < 0)
     {
-      rc= MEMCACHED_WRITE_FAILURE;
+      rc=  memcached_set_error(*ptr, MEMCACHED_MEMORY_ALLOCATION_FAILURE, MEMCACHED_AT, 
+                               memcached_literal_param("snprintf(MEMCACHED_DEFAULT_COMMAND_SIZE)"));
       goto error;
     }
 
-    if (ptr->flags.use_udp && ! to_write)
+    if (ptr->flags.use_udp and to_write == false)
     {
       if (send_length > MAX_UDP_DATAGRAM_LENGTH - UDP_DATAGRAM_HEADER_LENGTH)
         return MEMCACHED_WRITE_FAILURE;
+
       if (send_length + instance->write_buffer_offset > MAX_UDP_DATAGRAM_LENGTH)
+      {
         memcached_io_write(instance, NULL, 0, true);
+      }
     }
 
     rc= memcached_do(instance, buffer, (size_t)send_length, to_write);
   }
 
   if (rc != MEMCACHED_SUCCESS)
+  {
     goto error;
+  }
 
-  if (! to_write)
+  if (to_write == false)
   {
     rc= MEMCACHED_BUFFERED;
   }
-  else if (!no_reply)
+  else if (no_reply == false)
   {
     rc= memcached_response(instance, buffer, MEMCACHED_DEFAULT_COMMAND_SIZE, NULL);
     if (rc == MEMCACHED_DELETED)
+    {
       rc= MEMCACHED_SUCCESS;
+    }
   }
 
-  if (rc == MEMCACHED_SUCCESS && ptr->delete_trigger)
+  if (rc == MEMCACHED_SUCCESS and ptr->delete_trigger)
+  {
     ptr->delete_trigger(ptr, key, key_length);
+  }
 
 error:
   LIBMEMCACHED_MEMCACHED_DELETE_END();
@@ -207,15 +215,16 @@ static inline memcached_return_t binary_delete(memcached_st *ptr,
   {
     request.message.header.request.opcode= PROTOCOL_BINARY_CMD_DELETE;
   }
-  request.message.header.request.keylen= htons((uint16_t)(key_length + memcached_array_size(ptr->prefix_key)));
+  request.message.header.request.keylen= htons((uint16_t)(key_length + memcached_array_size(ptr->_namespace)));
   request.message.header.request.datatype= PROTOCOL_BINARY_RAW_BYTES;
-  request.message.header.request.bodylen= htonl((uint32_t)(key_length + memcached_array_size(ptr->prefix_key)));
+  request.message.header.request.bodylen= htonl((uint32_t)(key_length + memcached_array_size(ptr->_namespace)));
 
   if (ptr->flags.use_udp && ! flush)
   {
     size_t cmd_size= sizeof(request.bytes) + key_length;
     if (cmd_size > MAX_UDP_DATAGRAM_LENGTH - UDP_DATAGRAM_HEADER_LENGTH)
       return MEMCACHED_WRITE_FAILURE;
+
     if (cmd_size + instance->write_buffer_offset > MAX_UDP_DATAGRAM_LENGTH)
       memcached_io_write(instance, NULL, 0, true);
   }
@@ -223,7 +232,7 @@ static inline memcached_return_t binary_delete(memcached_st *ptr,
   struct libmemcached_io_vector_st vector[]=
   {
     { sizeof(request.bytes), request.bytes},
-    { memcached_array_size(ptr->prefix_key), memcached_array_string(ptr->prefix_key) },
+    { memcached_array_size(ptr->_namespace), memcached_array_string(ptr->_namespace) },
     { key_length, key },
   };
 
@@ -232,7 +241,6 @@ static inline memcached_return_t binary_delete(memcached_st *ptr,
   if ((rc= memcached_vdo(instance, vector,  3, flush)) != MEMCACHED_SUCCESS)
   {
     memcached_io_reset(instance);
-    rc= (rc == MEMCACHED_SUCCESS) ? MEMCACHED_WRITE_FAILURE : rc;
   }
 
   unlikely (ptr->number_of_replicas > 0)