lynq/S300_COMMON/ap/app/wefota/wefota_main.h

#ifndef _WEFOTA_MAIN_H_
#define _WEFOTA_MAIN_H_

#define WEFOTA_HEADER_MAGIC 0x41544F46
#define WEFOTA_HEADER_PROTOCOL 0x80
#define WEFOTA_HEADER_TID 0x0A

#define WEFOTA_HEADER_SIZE 107
#define WEFOTA_REQ_MAX_LEN (WEFOTA_HEADER_SIZE + 68)

#define WEFOTA_DIFF_PACK_DATA_MAX_LEN 1024
#define WEFOTA_RESP_DIFF_PACK_DATA_MAX_LEN (WEFOTA_DIFF_PACK_DATA_MAX_LEN + 39)
#define WEFOTA_RESP_MAX_LEN (WEFOTA_HEADER_SIZE + WEFOTA_RESP_DIFF_PACK_DATA_MAX_LEN)

#define WEFOTA_MAX_RETRIES 3
#define WEFOTA_TIMEOUT_SEC 1

#define WEFOTA_PRODUCT_ID "10300"


typedef enum _FOTA_Status{
    FOTA_STATUS_IDLE = 0,
    FOTA_STATUS_GET_IP_1,
    FOTA_STATUS_CHECK_TASK,
    FOTA_STATUS_GET_IP_2,
    FOTA_STATUS_GET_VER_ID,
    FOTA_STATUS_GET_DIFF_PACK_ID,
    FOTA_STATUS_GET_DIFF_PACK_DATA,
    FOTA_STATUS_GET_DIFF_PACK_END,
    FOTA_STATUS_INSTALL_DIFF_PACK,
    FOTA_STATUS_MAX
} FOTA_Status;

typedef struct _WeFOTA_MSG{
    FOTA_Status status;
    unsigned char req_code;
    unsigned short req_count;
    unsigned char resp_code;
    unsigned short resp_count;
} WeFOTA_MSG;

#pragma pack(1)
typedef struct _WeFOTAHeader{
    unsigned int magic;        // 4 bytes
    unsigned char protocol;      // 1 byte
    unsigned char code;          // 1 byte
    unsigned char cgi[9];        // 9 bytes
    unsigned char imsi[15];      // 15 bytes
    unsigned char iccid[20];     // 20 bytes
    unsigned char devid[32];     // 32 bytes,16 meid and 16 imei
    unsigned char gps[20];       // 20 bytes
    unsigned char sig;           // 1 byte
    unsigned short tid;          // 2 bytes
    unsigned short count;        // 2 bytes
} WeFOTAHeader;

typedef struct _ServerAddr{
    char ip[16];
    unsigned short port;
} ServerAddr;

typedef struct _FotaTask{
    unsigned char flag; 
    unsigned int interval;
    unsigned int delay;
    char destVersion[32];
} FotaTask;

typedef struct _Version{
    char product[8];
    char orig_version[30];
    char dest_version[30];
} Version;

typedef struct _VerID{
    char product[8];
    unsigned short orig_verid;
    unsigned short dest_verid;
} VerID;

typedef struct _DiffPackInfo{
    unsigned char diffPackID[15];
    unsigned char MD5[16];
    unsigned int size;
} DiffPackInfo;

typedef struct _DiffPackDataReq{
    unsigned char diffPackID[15];
    unsigned int offset;
    unsigned int length;
} DiffPackDataReq;

typedef struct _DiffPackDataResp{
    unsigned char diffPackID[15];
    unsigned char MD5[16];
    unsigned int offset;
    unsigned int length;
    unsigned char data[1024];
} DiffPackDataResp;

typedef struct _DiffPackEnd{
    unsigned char diffPackID[15];
    unsigned int costTime;
} DiffPackEnd;

#pragma pack()

int wefaota_header_init(WeFOTAHeader *hdr);
void set_fota_status(FOTA_Status status);
FOTA_Status get_fota_status(void);

#endif