X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Fallocators.cc;h=aaa66dbaf21219dbe9645062b70f072287387814;hb=09b4ff9a9b7c62b4511ab10c9305eba757fea34b;hp=ec491ddbc825d61bb64d6723bcae61d12aa151a3;hpb=fbe4a2e21817d0c106db22ab83aab053ccc89a05;p=m6w6%2Flibmemcached

diff --git a/libmemcached/allocators.cc b/libmemcached/allocators.cc
index ec491ddb..aaa66dba 100644
--- a/libmemcached/allocators.cc
+++ b/libmemcached/allocators.cc
@@ -40,17 +40,19 @@
 void _libmemcached_free(const memcached_st*, void *mem, void*)
 {
   if (mem)
-    free(mem);
+  {
+    std::free(mem);
+  }
 }
 
 void *_libmemcached_malloc(const memcached_st *, size_t size, void *)
 {
-  return malloc(size);
+  return std::malloc(size);
 }
 
 void *_libmemcached_realloc(const memcached_st*, void *mem, size_t size, void *)
 {
-  return realloc(mem, size);
+  return std::realloc(mem, size);
 }
 
 void *_libmemcached_calloc(const memcached_st *self, size_t nelem, size_t size, void *context)
@@ -58,13 +60,15 @@ void *_libmemcached_calloc(const memcached_st *self, size_t nelem, size_t size,
   if (self->allocators.malloc != _libmemcached_malloc)
   {
      void *ret = _libmemcached_malloc(self, nelem * size, context);
-     if (not ret)
+     if (ret == NULL)
+     {
        memset(ret, 0, nelem * size);
+     }
 
      return ret;
   }
 
-  return calloc(nelem, size);
+  return std::calloc(nelem, size);
 }
 
 struct memcached_allocator_t memcached_allocators_return_default(void)
@@ -80,14 +84,19 @@ memcached_return_t memcached_set_memory_allocators(memcached_st *self,
                                                    memcached_calloc_fn mem_calloc,
                                                    void *context)
 {
+  if (self == NULL)
+  {
+    return MEMCACHED_INVALID_ARGUMENTS;
+  }
+
   /* All should be set, or none should be set */
-  if (mem_malloc == NULL && mem_free == NULL && mem_realloc == NULL && mem_calloc == NULL) 
+  if (mem_malloc == NULL and mem_free == NULL and mem_realloc == NULL and mem_calloc == NULL) 
   {
     self->allocators= memcached_allocators_return_default();
   }
-  else if (mem_malloc == NULL || mem_free == NULL || mem_realloc == NULL || mem_calloc == NULL)
+  else if (mem_malloc == NULL or mem_free == NULL or mem_realloc == NULL or mem_calloc == NULL)
   {
-    return MEMCACHED_FAILURE;
+    return memcached_set_error(*self, MEMCACHED_INVALID_ARGUMENTS, MEMCACHED_AT, memcached_literal_param("NULL parameter provided for one or more allocators"));
   }
   else
   {
@@ -112,8 +121,28 @@ void memcached_get_memory_allocators(const memcached_st *self,
                                      memcached_realloc_fn *mem_realloc,
                                      memcached_calloc_fn *mem_calloc)
 {
-  *mem_malloc= self->allocators.malloc;
-  *mem_free= self->allocators.free;
-  *mem_realloc= self->allocators.realloc;
-  *mem_calloc= self->allocators.calloc;
+  if (self == NULL)
+  {
+    return;
+  }
+
+  if (mem_malloc)
+  {
+    *mem_malloc= self->allocators.malloc;
+  }
+
+  if (mem_free)
+  {
+    *mem_free= self->allocators.free;
+  }
+
+  if (mem_realloc)
+  {
+    *mem_realloc= self->allocators.realloc;
+  }
+
+  if (mem_calloc)
+  {
+    *mem_calloc= self->allocators.calloc;
+  }
 }