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/*
*
* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
* Licensed 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.
*/
#include "nstack_securec.h"
#include "sbr_res_mgr.h"
sbr_res_group g_res_group = { };
/*****************************************************************************
* Prototype : sbr_init_sk
* Description : init sock pool
* Input : None
* Output : None
* Return Value : static int
* Calls :
* Called By :
*
*****************************************************************************/
NSTACK_STATIC int
sbr_init_sk ()
{
sbr_index_ring *ring = sbr_create_index_ring (SBR_MAX_FD_NUM - 1);
if (!ring)
{
NSSBR_LOGERR ("init ring failed");
return -1;
}
int i;
/*the queue can't accept value=0, so i begin with 1 */
for (i = 1; i <= SBR_MAX_FD_NUM; ++i)
{
g_res_group.sk[i].fd = i;
if (sbr_index_ring_enqueue (ring, i) != 1)
{
NSSBR_LOGERR ("sbr_index_ring_enqueue failed, this can not happen");
free (ring);
return -1;
}
}
g_res_group.sk_ring = ring;
return 0;
}
/*****************************************************************************
* Prototype : sbr_init_res
* Description : init sbr res
* Input : None
* Output : None
* Return Value : int
* Calls :
* Called By :
*
*****************************************************************************/
int
sbr_init_res ()
{
if (sbr_init_sk () != 0)
{
return -1;
}
NSSBR_LOGDBG ("init socket ok");
if (sbr_init_protocol () != 0)
{
return -1;
}
NSSBR_LOGDBG ("init protocol ok");
return 0;
}
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