From bdc10744fb338ae197692713a0b48a7ccc36f566 Mon Sep 17 00:00:00 2001 From: JF Date: Sun, 26 Apr 2020 10:25:59 +0200 Subject: Add Nimble in libs directory --- .../mynewt-nimble/porting/nimble/include/mem/mem.h | 68 ++++++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 src/libs/mynewt-nimble/porting/nimble/include/mem/mem.h (limited to 'src/libs/mynewt-nimble/porting/nimble/include/mem') diff --git a/src/libs/mynewt-nimble/porting/nimble/include/mem/mem.h b/src/libs/mynewt-nimble/porting/nimble/include/mem/mem.h new file mode 100644 index 00000000..a97e148f --- /dev/null +++ b/src/libs/mynewt-nimble/porting/nimble/include/mem/mem.h @@ -0,0 +1,68 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +#ifndef H_UTIL_MEM_ +#define H_UTIL_MEM_ + +#ifdef __cplusplus +extern "C" { +#endif + +struct os_mempool; +struct os_mbuf_pool; + +int mem_malloc_mempool(struct os_mempool *mempool, uint16_t num_blocks, + uint32_t block_size, char *name, void **out_buf); +int mem_malloc_mempool_ext(struct os_mempool_ext *mempool, uint16_t num_blocks, + uint32_t block_size, char *name, void **out_buf); + +int mem_malloc_mbuf_pool(struct os_mempool *mempool, + struct os_mbuf_pool *mbuf_pool, uint16_t num_blocks, + uint32_t block_size, char *name, + void **out_buf); +int mem_malloc_mbufpkt_pool(struct os_mempool *mempool, + struct os_mbuf_pool *mbuf_pool, int num_blocks, + int block_size, char *name, + void **out_buf); +int mem_init_mbuf_pool(void *mem, struct os_mempool *mempool, + struct os_mbuf_pool *mbuf_pool, int num_blocks, + int block_size, char *name); + +/** + * Specifies a function used as a callback. Functions of this type allocate an + * mbuf chain meant to hold a packet fragment. The resulting mbuf must contain + * a pkthdr. + * + * @param frag_size The number of data bytes that the mbuf will + * eventually contain. + * @param arg A generic parameter. + * + * @return An allocated mbuf chain on success; + * NULL on failure. + */ +typedef struct os_mbuf *mem_frag_alloc_fn(uint16_t frag_size, void *arg); + +struct os_mbuf *mem_split_frag(struct os_mbuf **om, uint16_t max_frag_sz, + mem_frag_alloc_fn *alloc_cb, void *cb_arg); + +#ifdef __cplusplus +} +#endif + +#endif -- cgit v1.2.3