IntegratedCMU/app/include/pd_dau.h

/*****************************************************************************
 * file    include/pd_dau.h 
 * author  YuLiang
 * version 1.0.0
 * date    03-Feb-2023
 * brief   This file provides all the headers of the dau functions.
 ******************************************************************************
 * Attention
 *
 * <h2><center>&copy; COPYRIGHT(c) 2021 LandPower</center></h2>
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *   1. Redistributions of source code must retain the above copyright notice,
 *      this list of conditions and the following disclaimer.
 *   2. Redistributions in binary form must reproduce the above copyright notice,
 *      this list of conditions and the following disclaimer in the documentation
 *      and/or other materials provided with the distribution.
 *   3. Neither the name of LandPower nor the names of its contributors may be used to 
 *      endorse or promote products derived from this software without specific
 *      prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 ******************************************************************************/

#ifndef __PD_DAU_H__
#define __PD_DAU_H__

#ifdef CFG_DEV_TYPE_LAND_PD
/* Includes ------------------------------------------------------------------*/
#include <semaphore.h>
#include <termios.h>
#include <unistd.h>

#include "common.h"
#include "pd_main.h"

/* Define --------------------------------------------------------------------*/
#define DAU_ETH_SLOTS_SUM 4
#define RS485_SLOTS 2
#define DAU_BUF_SIZE 1536

/* Exported types ------------------------------------------------------------*/
typedef int32_t (*dau_recv_cb)(uint8_t, char*, uint16_t);
typedef int32_t (*dau_send_cb)(uint8_t, uint8_t, void*);
typedef void (*dau_data_free_cb)(uint8_t);

/* 命令类型. */
enum DAU_CMD_TYPE
{
    DAU_REQUEST = 1,
    DAU_REPLY = 2,
    DAU_PRV_REQUEST = 121,
    DAU_PRV_REPLY = 122
};

/* 共有命令字. */
enum DAU_CMD
{
    DAU_C_CONTACT = 1,
    DAU_C_ADD_DAU = 2,
    DAU_C_RESET = 3,
    DAU_C_UPDATE = 5,
    DAU_C_DEV_INFO_SET = 6,
    DAU_C_DEV_INFO_GET = 7,
    DAU_C_UPDATE_RESULT = 9,
    DAU_C_HEARTBEAT = 10,
    DAU_C_MAX
};

/* 私有命令字. */
enum DAU_P_CMD
{
    DAU_P_CONFIG_SET = 1,           // 设备全局参数设置
    DAU_P_CONFIG_GET = 2,           // 设备全局参数获取
    DAU_P_CONFIG_PORT_SET = 3,      // 设备端口参数设置
    DAU_P_CONFIG_PORT_GET = 4,      // 设备端口参数获取
    DAU_P_CONFIG_REAL_WAVE = 5,     // 实时波形配置
    DAU_P_TREND = 10,
    DAU_P_REAL_PRPS = 11,
    DAU_P_EVENT = 12,
    DAU_P_MAX
};

/* 命令类型. */
enum DAU_SEND_TYPE
{
    DAU_SEND_ADD = 1,
    DAU_SEND_RESET = 2,
    DAU_SEND_INFO_SET = 4,
    DAU_SEND_INFO_GET = 5,
    DAU_SEND_HEARTBEAT = 7,
    DAU_SEND_CFG_SET = 8,
    DAU_SEND_CFG_GET = 9,
    DAU_SEND_PORT_SET = 10,
    DAU_SEND_PORT_GET = 11,
    DAU_SEND_PRPS_GET = 12,
    DAU_SEND_PRPS = 14,
    DAU_SEND_MAX
};

/* 发送数据消息 */
typedef struct
{
    uint32_t type;
    uint8_t slot;
    uint8_t reserve[3];
    void *data;
} dau_send_msg_t;

/* 报文头初始化结构体 */
typedef struct 
{
    uint8_t cmd_type;
    uint8_t cmd;
    uint16_t pkt_id;
    char *pkt;
    uint32_t len;
} dau_head_init_t;

/* 应答报文 */
typedef struct
{
    uint8_t result;                 // 应答结果. 0:成功 1:失败
    uint8_t reserved[3];            // 保留 
} dau_ack_t;

/* 报文头 */
typedef struct
{
    uint16_t len;
    uint8_t dev_type_m;
    uint8_t dev_type_s;
    uint32_t dev_id;
    uint8_t cmd_type;
    uint8_t cmd;
    uint16_t pkt_id;
    uint8_t version;
    uint8_t reserve1[2];
    uint8_t slot;
    uint32_t sdev_id;
    uint8_t reserve2[12];
} dau_pkt_head_t;

/* 开机联络 */
typedef struct 
{
    uint8_t type_m;                 // 主设备号
    uint8_t type_s;                 // 次设备号
    uint8_t reserved1[2];           // 保留
    uint32_t dev_id;                // 设备ID
    char hostname[FILE_NAME_LEN];   // 设备名 128byte
    uint32_t factory_date;          // 出厂日期.
    uint32_t deployment_date;       // 部署日期.
    uint8_t app_version[DEV_VERSION_STR_LEN];       // 软件版本
    uint8_t app_compile_time[DEV_VERSION_STR_LEN];  // 软件编译时间
    uint8_t hardware_version[DEV_VERSION_STR_LEN];  // 硬件版本
    uint8_t FPGA_version[DEV_VERSION_STR_LEN];      // fpga版本
    uint32_t ip;                    // 本机 IP.
    uint32_t mask;                  // 本机 MASK.
    uint32_t gw;                    // 本机网关
    uint8_t mac[MAC_ADDR_LEN];      // MAC地址.
    uint16_t server_port;           // 服务器端口号.
    uint32_t server_ipv4;           // 服务器 IP.
    uint8_t port[PD_PORT_SUM];
    uint8_t port_type[PD_PORT_SUM];
} dau_contact_t;

/* DAU 状态结构体 */
typedef struct
{
    uint8_t is_insert:1;
    uint8_t is_connect:1;
    uint16_t beat_cnt;
} dau_state_t;

/* DAU 全局结构体 */
typedef struct
{
    uint8_t slot;                   // dau slot
    uint16_t pkt_id;                // 发送报文 id
    int fd;                         // dau socket fd
    struct sockaddr_in server;      // dau client ip
    char buf_recv[DAU_BUF_SIZE];    // dau 收包 buf
    char buf_send[DAU_BUF_SIZE];    // dau 发包 buf
    dau_contact_t info;             // dau 信息
    dau_state_t state;              // dau 状态
    dau_recv_cb recv_cb;            // dau 收包处理函数
    dau_send_cb send_cb;            // dau 收包处理函数
    dau_data_free_cb free_cb;       // 内存释放函数
    int32_t fifo_send;              // 发包 fifo
    void *private_data;
} dau_t;

/* Exported macro ------------------------------------------------------------*/

/* Extern global variables ---------------------------------------------------*/
extern dau_t daus[PD_SLOTS_MAX];

/* Extern functions ----------------------------------------------------------*/
extern int32_t dau_handle_init(void);
extern int32_t dau_handle_init_after(void);
extern void dau_data_send(dau_t *dau, dau_head_init_t *head_data);
extern int32_t dau_msg_send(uint32_t type, uint8_t slot, void *data);
extern int32_t dau_msg_send_cmd(uint32_t type, uint8_t slot, void *data);
#endif
#endif
/************************ (C) COPYRIGHT LandPower ***** END OF FILE ****/