X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Fmemcached_callback.c;h=de792d0ecb5089ba3cb57994c22b20c9d053cd13;hb=7afbf5c09228f6614b8831ec5f374971a38bbf9f;hp=6db2db82d3dbe1e86329f33157ecdca339370bb6;hpb=26aff973ea8db6495862e66cb287e9c000103c9e;p=awesomized%2Flibmemcached

diff --git a/libmemcached/memcached_callback.c b/libmemcached/memcached_callback.c
index 6db2db82..de792d0e 100644
--- a/libmemcached/memcached_callback.c
+++ b/libmemcached/memcached_callback.c
@@ -13,6 +13,38 @@ memcached_return memcached_callback_set(memcached_st *ptr,
 {
   switch (flag)
   {
+  case MEMCACHED_CALLBACK_PREFIX_KEY:
+    {
+      char *key= (char *)data;
+
+      if (key)
+      {
+        size_t key_length= strlen(key);
+
+        if (memcached_key_test((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;
@@ -20,43 +52,43 @@ memcached_return memcached_callback_set(memcached_st *ptr,
     }
   case MEMCACHED_CALLBACK_CLEANUP_FUNCTION:
     {
-      memcached_cleanup_func func= (memcached_cleanup_func)data;
+      memcached_cleanup_func func= *(memcached_cleanup_func *)&data;
       ptr->on_cleanup= func;
       break;
     }
   case MEMCACHED_CALLBACK_CLONE_FUNCTION:
     {
-      memcached_clone_func func= (memcached_clone_func)data;
+      memcached_clone_func func= *(memcached_clone_func *)&data;
       ptr->on_clone= func;
       break;
     }
   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;
     }
   case MEMCACHED_CALLBACK_GET_FAILURE:
     {
-      memcached_trigger_key func= (memcached_trigger_key)data;
+      memcached_trigger_key func= *(memcached_trigger_key *)&data;
       ptr->get_key_failure= func;
       break;
     }
   case MEMCACHED_CALLBACK_DELETE_TRIGGER:
     {
-      memcached_trigger_delete_key func= (memcached_trigger_delete_key)data;
+      memcached_trigger_delete_key func= *(memcached_trigger_delete_key *)&data;
       ptr->delete_trigger= func;
       break;
     }
@@ -72,11 +104,25 @@ void *memcached_callback_get(memcached_st *ptr,
                              memcached_return *error)
 {
   memcached_return 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;
@@ -85,37 +131,37 @@ 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;
     }
   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;
     }
   case MEMCACHED_CALLBACK_GET_FAILURE:
     {
       *error= ptr->get_key_failure ? MEMCACHED_SUCCESS : MEMCACHED_FAILURE;
-      return (void *)ptr->get_key_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;
+      return *(void **)&ptr->delete_trigger;
     }
   default:
       WATCHPOINT_ASSERT(0);