Add new method which allows someone to "take" a value from a result object.

[awesomized/libmemcached] / libmemcached / result.cc

diff --git a/libmemcached/result.cc b/libmemcached/result.cc
index eb24fa3617c4f35889851be7e154f64d0e60dbe7..c3e0b452cb39d0c6291ed0292985d7676d58b176 100644 (file)
--- a/libmemcached/result.cc
+++ b/libmemcached/result.cc
@@ -52,6 +52,8 @@ static inline void _result_init(memcached_result_st *self,
   self->key_length= 0;
   self->item_cas= 0;
   self->root= memc;
+  self->numeric_value= UINT64_MAX;
+  self->count= 0;
   self->item_key[0]= 0;
 }
 
@@ -67,7 +69,7 @@ memcached_result_st *memcached_result_create(const memcached_st *memc,
   }
   else
   {
-    ptr= static_cast<memcached_result_st *>(libmemcached_malloc(memc, sizeof(memcached_result_st)));
+    ptr= libmemcached_xmalloc(memc, memcached_result_st);
 
     if (not ptr)
     {
@@ -96,14 +98,18 @@ void memcached_result_reset(memcached_result_st *ptr)
   ptr->item_flags= 0;
   ptr->item_cas= 0;
   ptr->item_expiration= 0;
+  ptr->numeric_value= UINT64_MAX;
 }
 
 void memcached_result_free(memcached_result_st *ptr)
 {
-  if (not ptr)
+  if (ptr == NULL)
+  {
     return;
+  }
 
   memcached_string_free(&ptr->value);
+  ptr->numeric_value= UINT64_MAX;
 
   if (memcached_is_allocated(ptr))
   {
@@ -112,10 +118,16 @@ void memcached_result_free(memcached_result_st *ptr)
   }
   else
   {
+    ptr->count= 0;
     ptr->options.is_initialized= false;
   }
 }
 
+void memcached_result_reset_value(memcached_result_st *ptr)
+{
+  memcached_string_reset(&ptr->value);
+}
+
 memcached_return_t memcached_result_set_value(memcached_result_st *ptr,
                                               const char *value,
                                               size_t length)
@@ -150,6 +162,12 @@ size_t memcached_result_length(const memcached_result_st *self)
   return memcached_string_length(sptr);
 }
 
+char *memcached_result_take_value(memcached_result_st *self)
+{
+  memcached_string_st *sptr= &self->value;
+  return memcached_string_take_value(sptr);
+}
+
 uint32_t memcached_result_flags(const memcached_result_st *self)
 {
   return self->item_flags;