diff options
Diffstat (limited to 'include/rtthread.h')
| -rw-r--r-- | include/rtthread.h | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/include/rtthread.h b/include/rtthread.h index 536ecd6db0..1c78cbde43 100644 --- a/include/rtthread.h +++ b/include/rtthread.h @@ -271,7 +271,7 @@ void rt_memory_info(rt_uint32_t *total, rt_uint32_t *used, rt_uint32_t *max_used); -#ifdef RT_USING_SLAB +#if defined(RT_USING_SLAB) && defined(RT_USING_SLAB_AS_HEAP) void *rt_page_alloc(rt_size_t npages); void rt_page_free(void *addr, rt_size_t npages); #endif @@ -283,6 +283,19 @@ void rt_free_sethook(void (*hook)(void *ptr)); #endif +#ifdef RT_USING_SMALL_MEM +/** + * small memory object interface + */ +rt_smem_t rt_smem_init(const char *name, + void *begin_addr, + rt_size_t size); +rt_err_t rt_smem_detach(rt_smem_t m); +void *rt_smem_alloc(rt_smem_t m, rt_size_t size); +void *rt_smem_realloc(rt_smem_t m, void *rmem, rt_size_t newsize); +void rt_smem_free(void *rmem); +#endif + #ifdef RT_USING_MEMHEAP /** * memory heap object interface @@ -295,6 +308,23 @@ rt_err_t rt_memheap_detach(struct rt_memheap *heap); void *rt_memheap_alloc(struct rt_memheap *heap, rt_size_t size); void *rt_memheap_realloc(struct rt_memheap *heap, void *ptr, rt_size_t newsize); void rt_memheap_free(void *ptr); +void rt_memheap_info(struct rt_memheap *heap, + rt_uint32_t *total, + rt_uint32_t *used, + rt_uint32_t *max_used); +#endif + +#ifdef RT_USING_SLAB +/** + * slab object interface + */ +rt_slab_t rt_slab_init(const char *name, void *begin_addr, rt_size_t size); +rt_err_t rt_slab_detach(rt_slab_t m); +void *rt_slab_page_alloc(rt_slab_t m, rt_size_t npages); +void rt_slab_page_free(rt_slab_t m, void *addr, rt_size_t npages); +void *rt_slab_alloc(rt_slab_t m, rt_size_t size); +void *rt_slab_realloc(rt_slab_t m, void *ptr, rt_size_t size); +void rt_slab_free(rt_slab_t m, void *ptr); #endif /**@}*/ |