Style cleanup

[m6w6/libmemcached] / libmemcached / memcached_callback.c

diff --git a/libmemcached/memcached_callback.c b/libmemcached/memcached_callback.c
index 95d6a384836666c2c15e2d52250f02ac73221a27..618bedf42aac9e54cc94e44488229035c06506fd 100644 (file)
--- a/libmemcached/memcached_callback.c
+++ b/libmemcached/memcached_callback.c
@@ -7,12 +7,44 @@
   These functions provide data and function callback support
 */
 
-memcached_return memcached_callback_set(memcached_st *ptr, 
-                                        memcached_callback flag, 
-                                        void *data)
+memcached_return_t memcached_callback_set(memcached_st *ptr, 
+                                          memcached_callback_t flag, 
+                                          void *data)
 {
   switch (flag)
   {
+  case MEMCACHED_CALLBACK_PREFIX_KEY:
+    {
+      char *key= (char *)data;
+
+      if (key)
+      {
+        size_t key_length= strlen(key);
+
+        if (memcached_key_test((const char **)&key, &key_length, 1) == MEMCACHED_BAD_KEY_PROVIDED)
+        {
+          return MEMCACHED_BAD_KEY_PROVIDED;
+        }
+
+        if ((key_length > MEMCACHED_PREFIX_KEY_MAX_SIZE -1)
+            || (strcpy(ptr->prefix_key, key) == NULL))
+        {
+          ptr->prefix_key_length= 0;
+          return MEMCACHED_BAD_KEY_PROVIDED;
+        }
+        else
+        {
+          ptr->prefix_key_length= key_length;
+        }
+      }
+      else
+      {
+        memset(ptr->prefix_key, 0, MEMCACHED_PREFIX_KEY_MAX_SIZE);
+        ptr->prefix_key_length= 0;
+      }
+
+      break;
+    }
   case MEMCACHED_CALLBACK_USER_DATA:
     {
       ptr->user_data= data;
@@ -20,34 +52,48 @@ memcached_return memcached_callback_set(memcached_st *ptr,
     }
   case MEMCACHED_CALLBACK_CLEANUP_FUNCTION:
     {
-      memcached_cleanup_func func= (memcached_cleanup_func)data;
+      memcached_cleanup_fn func= *(memcached_cleanup_fn *)&data;
       ptr->on_cleanup= func;
       break;
     }
   case MEMCACHED_CALLBACK_CLONE_FUNCTION:
     {
-      memcached_clone_func func= (memcached_clone_func)data;
+      memcached_clone_fn func= *(memcached_clone_fn *)&data;
       ptr->on_clone= func;
       break;
     }
+#ifdef MEMCACHED_ENABLE_DEPRECATED
   case MEMCACHED_CALLBACK_MALLOC_FUNCTION:
     {
-      memcached_malloc_function func= (memcached_malloc_function)data;
+      memcached_malloc_function func= *(memcached_malloc_function *)&data;
       ptr->call_malloc= func;
       break;
     }
   case MEMCACHED_CALLBACK_REALLOC_FUNCTION:
     {
-      memcached_realloc_function func= (memcached_realloc_function)data;
+      memcached_realloc_function func= *(memcached_realloc_function *)&data;
       ptr->call_realloc= func;
       break;
     }
   case MEMCACHED_CALLBACK_FREE_FUNCTION:
     {
-      memcached_free_function func= (memcached_free_function)data;
+      memcached_free_function func= *(memcached_free_function *)&data;
       ptr->call_free= func;
       break;
     }
+#endif
+  case MEMCACHED_CALLBACK_GET_FAILURE:
+    {
+      memcached_trigger_key_fn func= *(memcached_trigger_key_fn *)&data;
+      ptr->get_key_failure= func;
+      break;
+    }
+  case MEMCACHED_CALLBACK_DELETE_TRIGGER:
+    {
+      memcached_trigger_delete_key_fn func= *(memcached_trigger_delete_key_fn *)&data;
+      ptr->delete_trigger= func;
+      break;
+    }
   default:
     return MEMCACHED_FAILURE;
   }
@@ -56,15 +102,29 @@ memcached_return memcached_callback_set(memcached_st *ptr,
 }
 
 void *memcached_callback_get(memcached_st *ptr, 
-                             memcached_callback flag,
-                             memcached_return *error)
+                             memcached_callback_t flag,
+                             memcached_return_t *error)
 {
-  memcached_return local_error;
+  memcached_return_t local_error;
+
   if (!error)
     error = &local_error;
 
   switch (flag)
   {
+  case MEMCACHED_CALLBACK_PREFIX_KEY:
+    {
+      if (ptr->prefix_key[0] == 0)
+      {
+        *error= MEMCACHED_FAILURE;
+        return NULL;
+      }
+      else
+      {
+        *error= MEMCACHED_SUCCESS;
+        return (void *)ptr->prefix_key;
+      }
+    }
   case MEMCACHED_CALLBACK_USER_DATA:
     {
       *error= ptr->user_data ? MEMCACHED_SUCCESS : MEMCACHED_FAILURE;
@@ -73,31 +133,43 @@ void *memcached_callback_get(memcached_st *ptr,
   case MEMCACHED_CALLBACK_CLEANUP_FUNCTION:
     {
       *error= ptr->on_cleanup ? MEMCACHED_SUCCESS : MEMCACHED_FAILURE;
-      return (void *)ptr->on_cleanup;
+      return *(void **)&ptr->on_cleanup;
     }
   case MEMCACHED_CALLBACK_CLONE_FUNCTION:
     {
       *error= ptr->on_clone ? MEMCACHED_SUCCESS : MEMCACHED_FAILURE;
-      return (void *)ptr->on_clone;
+      return *(void **)&ptr->on_clone;
     }
+#ifdef MEMCACHED_ENABLE_DEPRECATED
   case MEMCACHED_CALLBACK_MALLOC_FUNCTION:
     {
       *error= ptr->call_malloc ? MEMCACHED_SUCCESS : MEMCACHED_FAILURE;
-      return (void *)ptr->call_malloc;
+      return *(void **)&ptr->call_malloc;
     }
   case MEMCACHED_CALLBACK_REALLOC_FUNCTION:
     {
       *error= ptr->call_realloc ? MEMCACHED_SUCCESS : MEMCACHED_FAILURE;
-      return (void *)ptr->call_realloc;
+      return *(void **)&ptr->call_realloc;
     }
   case MEMCACHED_CALLBACK_FREE_FUNCTION:
     {
       *error= ptr->call_free ? MEMCACHED_SUCCESS : MEMCACHED_FAILURE;
-      return (void *)ptr->call_free;
+      return *(void **)&ptr->call_free;
+    }
+#endif
+  case MEMCACHED_CALLBACK_GET_FAILURE:
+    {
+      *error= ptr->get_key_failure ? MEMCACHED_SUCCESS : MEMCACHED_FAILURE;
+      return *(void **)&ptr->get_key_failure;
+    }
+  case MEMCACHED_CALLBACK_DELETE_TRIGGER:
+    {
+      *error= ptr->delete_trigger ? MEMCACHED_SUCCESS : MEMCACHED_FAILURE;
+      return *(void **)&ptr->delete_trigger;
     }
   default:
-      WATCHPOINT_ASSERT(0);
-      *error= MEMCACHED_FAILURE;
-      return NULL;
+    WATCHPOINT_ASSERT(0);
+    *error= MEMCACHED_FAILURE;
+    return NULL;
   }
 }