47 lines
1.2 KiB
C
47 lines
1.2 KiB
C
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// Copyright 2017-2018 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <string.h>
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#include <errno.h>
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#include "mesh_common.h"
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struct net_buf_simple *bt_mesh_alloc_buf(u16_t size)
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{
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struct net_buf_simple *buf = NULL;
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u8_t *data = NULL;
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buf = (struct net_buf_simple *)osi_calloc(sizeof(struct net_buf_simple) + size);
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if (!buf) {
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BT_ERR("%s, Failed to allocate memory", __func__);
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return NULL;
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}
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data = (u8_t *)buf + sizeof(struct net_buf_simple);
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buf->data = data;
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buf->len = 0;
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buf->size = size;
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buf->__buf = data;
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return buf;
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}
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void bt_mesh_free_buf(struct net_buf_simple *buf)
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{
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if (buf) {
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osi_free(buf);
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}
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}
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