/****************************************************************************

Copyright(c) 2019 by Aerospace C.Power (Chongqing) Microelectronics. ALL RIGHTS RESERVED.

This Information is proprietary to Aerospace C.Power (Chongqing) Microelectronics and MAY NOT
be copied by any method or incorporated into another program without
the express written consent of Aerospace C.Power. This Information or any portion
thereof remains the property of Aerospace C.Power. The Information contained herein
is believed to be accurate and Aerospace C.Power assumes no responsibility or
liability for its use in any way and conveys no license or title under
any patent or copyright and makes no representation or warranty that this
Information is free from patent or copyright infringement.

****************************************************************************/

#include "os_types.h"
#include "os_mem.h"
#include "os_utils.h"
#include "os_timer.h"
#include "iot_errno_api.h"
#include "iot_io_api.h"
#include "iot_system.h"
#include "iot_oem.h"

#include "plc_fr.h"
#include "plc_protocol.h"
#include "mac_pdev.h"
#include "mac_vdev.h"
#include "mac_msg.h"
#include "mac.h"
#include "mac_sched_hw.h"
#include "mac_isr.h"
#include "mac_status.h"
#include "iot_bitops_api.h"
#include "iot_board_api.h"
#include "gpio_mtx.h"
#include "mac_zc_hw.h"
#include "mac_zc.h"

#if MAC_ZC_ENABLE

uint32_t mac_start_zc_ntb_collect_internal(uint8_t pdev_id, uint8_t vdev_id,
    iot_pkt_t *pkt)
{
    mac_vdev_t *vdev;
    mac_zc_ntb_get_para_t *para;
    mac_zc_ntb_rpt_t *rpt;
    uint32_t cnt;

    vdev = get_vdev_ptr(pdev_id, vdev_id);
    if (!vdev || !vdev->is_up) {
        return ERR_NOT_READY;
    }

    if (!pkt) {
        return ERR_INVAL;
    }

    para = (mac_zc_ntb_get_para_t *)iot_pkt_push(pkt, sizeof(*para));
    if (NULL == para) {
        return ERR_INVAL;
    }

    rpt = (mac_zc_ntb_rpt_t *)iot_pkt_pull(pkt, sizeof(mac_zc_ntb_get_para_t));
    if (NULL == rpt) {
        return ERR_INVAL;
    }

    /* check get count valid */
    cnt = iot_pkt_tail_len(pkt);
    /* set pkt tail to end */
    if (NULL == iot_pkt_put(pkt, cnt)) {
        return ERR_INVAL;
    }
    cnt = cnt / sizeof(uint32_t);
    /* check pkt tail len & para->count valid */
    if (cnt < para->count) {
        *(uint32_t *)(para + 1) = cnt;
        IOT_ASSERT_DUMP(0, (uint32_t *)para,
            sizeof(*para)/sizeof(uint32_t) + 1);
    }

    mac_status_add_zc_req_cnt();

    return mac_zc_get_ntb(pdev_id, rpt, (uint16_t)para->count,
        (uint8_t)para->is_full_period, (uint8_t)para->is_get_history,
        para->nid, para->ntb);
}

uint32_t mac_start_zc_ntb_collect(uint8_t pdev_id, uint8_t vdev_id,
    iot_pkt_t **pkt, uint16_t cnt, uint8_t is_full_period, uint32_t nid,
    uint32_t *ntb_ptr)
{
    uint32_t ret = ERR_NOMEM;
    uint32_t ntb;
    uint8_t is_history_ntb;
    mac_zc_ntb_get_para_t *para;
    mac_msg_sync_t *msg = mac_alloc_msg_sync();

    do {
        if (NULL == msg) {
            IOT_ASSERT(0);
            break;
        }

        MAC_ZC_RPT_PKT_GET(*pkt, cnt, PLC_MAC_ZC_MID);

        if (NULL == *pkt) {
            break;
        }

        if (ntb_ptr) {
            is_history_ntb = 1;
            ntb = *ntb_ptr;
        } else {
            is_history_ntb = 0;
            ntb = 0;
        }

        para = (mac_zc_ntb_get_para_t *)iot_pkt_push(*pkt, sizeof(*para));
        if (!para) {
            break;
        }

        para->count = cnt;
        para->is_full_period = !!is_full_period;
        para->is_get_history = !!is_history_ntb;
        para->nid = nid;
        para->ntb = ntb;
        if (NULL == iot_pkt_pull(*pkt, sizeof(*para))) {
            break;
        }

        ret = ERR_OK;
    } while (0);

    if (ret != ERR_OK) {
        if (*pkt) {
            iot_pkt_free(*pkt);
            *pkt = NULL;
        }
    } else {
        msg->msg.type = MAC_MSG_TYPE_CVG;
        msg->msg.id = MAC_MSG_ID_CVG_START_ZC_NTB;
        msg->msg.data1 = (((uint32_t)pdev_id) << 8) | vdev_id;
        msg->msg.data2 = (void *)*pkt;
        mac_queue_msg_sync(msg, MAC_MSG_QUEUE_HP);
        ret = msg->msg.data1;
    }

    if (msg) {
        mac_free_msg_sync(msg);
    }

    return ret;
}

#endif