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util/vk_alloc: Add a vk_zalloc2 helper

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Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
This commit is contained in:
Jason Ekstrand 2016-10-27 01:33:39 -07:00
parent a512565b2b
commit 9b9fb6d212
1 changed files with 16 additions and 0 deletions
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16
src/util/vk_alloc.h
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@ -25,6 +25,7 @@
/* common allocation inlines for vulkan drivers */
#include <string.h>
#include <vulkan/vulkan.h>
static inline void *
@ -64,6 +65,21 @@ vk_alloc2(const VkAllocationCallbacks *parent_alloc,
return vk_alloc(parent_alloc, size, align, scope);
}
static inline void *
vk_zalloc2(const VkAllocationCallbacks *parent_alloc,
const VkAllocationCallbacks *alloc,
size_t size, size_t align,
VkSystemAllocationScope scope)
{
void *mem = vk_alloc2(parent_alloc, alloc, size, align, scope);
if (mem == NULL)
return NULL;
memset(mem, 0, size);
return mem;
}
static inline void
vk_free2(const VkAllocationCallbacks *parent_alloc,
const VkAllocationCallbacks *alloc,