csu3_am335x/EVSE/Projects/DD360Audi/Apps/CSU/Update.c

#include <stdio.h>      /*標準輸入輸出定義*/
#include <stdlib.h>     /*標準函數庫定義*/
#include <string.h>
#include <stdint.h>

#include "../Config.h"
#include "../Log/log.h"
#include "../Define/define.h"
#include "../ShareMemory/shmMem.h"

//------------------------------------------------------------------------------
int CheckUpdateProcess(void)
{
    //bool isPass = true;
    uint8_t retSucc = 0;
    uint8_t retFail = 0;
    uint8_t index = 0;
    uint8_t target = 0;
    char *new_str = NULL;
    uint8_t *ptr = NULL;
    int fd = 0;
    int CanFd = 0;
    int uartFd = 0;
    unsigned int Type = 0;
    long int MaxLen = (48 * 1024 * 1024, ImageLen = 0);
    DIR *d;
    struct dirent *dir;
    struct SysConfigData *pSysConfig = (struct SysConfigData *)GetShmSysConfigData();
    struct SysInfoData *pSysInfo = (struct SysInfoData *)GetShmSysInfoData();

    d = opendir("/mnt/");
    if (d) {
        while ((dir = readdir(d)) != NULL) {
            if (strcmp(dir->d_name, ".") == 0 || strcmp(dir->d_name, "..") == 0) {
                continue;
            }

            new_str = calloc(strlen("/mnt/") + strlen(dir->d_name) + 1, sizeof(char));
            //new_str[0] = '\0';
            strcat(new_str, "/mnt/");
            strcat(new_str, dir->d_name);
            log_info("%s%s\r\n", "/mnt/", dir->d_name);
            fd = open(new_str, O_RDONLY);
            if (fd < 0) {
                return FAIL;
            }

            ptr = calloc(MaxLen, sizeof(char)); //-48 is take out the header
            //memset(ptr, 0xFF, MaxLen);  //-48 is take out the header

            //get the image length
            ImageLen = read(fd, ptr, MaxLen);
            for (uint8_t i = 0; i < 16; i++) {
                if (pSysConfig->ModelName[i] != ptr[i]) {
                    return FAIL;
                }
            }

            log_info("model name check pass. \n");
            if (ImageLen > 20) {
                Type = (((unsigned int)ptr[16]) << 24 |
                        ((unsigned int)ptr[17]) << 16 |
                        ((unsigned int)ptr[18]) << 8  |
                        ((unsigned int)ptr[19]));
                log_info("Typed...%x \r\n", Type);

                switch (Type) {
                case 0x10000001:
                case 0x10000002:
                case 0x10000003:
                case 0x10000004:
                case 0x10000005:
                    if (Upgrade_Flash(Type, new_str, (char *)pSysConfig->ModelName) == PASS) {
                        //return PASS;
                        retSucc++;
                    } else {
                        log_info("Upgrade %x Failed\r\n", Type);
                        //return FAIL;
                        retFail++;
                    }
                    break;

                case 0x10000007:
                case 0x10000008:
                case 0x10000009:
                case 0x1000000A:
                    //isPass = true;
                    CanFd = InitCanBus();
                    if (CanFd > 0) {
                        for (index = 0; index < pSysConfig->TotalConnectorCount; index++) {
                            //if (!isPass) {
                            //    break;
                            //}

                            if (chargingInfo[index]->Type == _Type_CCS_2) {
                                if (Upgrade_CCS(CanFd, Type, chargingInfo[index]->Evboard_id, new_str, (char *)pSysConfig->ModelName) == FAIL) {
                                    //isPass = false;
                                    log_info("Upgrade %x Failed\r\n", Type);
                                    retFail++;
                                }
                            }
                        }
                    } else {
                        log_error("Upgrade CCS open CAN FD fail.\n");
                        //isPass = false;
                        return FAIL;
                    }

                    if (retFail != 0) {
                        break;
                    } else {
                        retSucc++;
                    }
                    //return isPass;
                    break;

                case 0x10000006:
                case 0x1000000D:
                case 0x1000000E:
                case 0x20000002:
                case 0x10000014:
                    // CSU_PRIMARY_CONTROLLER : 0x10000006
                    target = 0x00;

                    if (Type == 0x10000006) {
                        target = UPGRADE_PRI;
                    } else if (Type == 0x1000000D) {
                        target = UPGRADE_RB;
                    } else if (Type == 0x1000000E) {
                        target = UPGRADE_FAN;
                    } else if (Type == 0x20000002) {
                        target = UPGRADE_AC;
                    } else if (Type == 0x10000014) {
                        target = UPGRADE_LED;
                    }

                    uartFd = InitComPort(target);

                    if (Upgrade_UART(uartFd, Type, target, new_str, (char *)pSysConfig->ModelName) == PASS) {
                        //return PASS;
                        retSucc++;
                    } else {
                        log_info("Upgrade %x Failed\r\n", Type);
                        //return FAIL;
                        return FAIL;
                    }

                    if (uartFd > 0) {
                        close(uartFd);
                    }
                    break;

                case 0x1000000B:
                case 0x1000000C:
                    // CHAdeMO_BOARD : 0x1000000B, GBT : 0x1000000C
                    //bool isPass = true;
                    CanFd = InitCanBus();
                    if (CanFd > 0) {
                        for (index = 0; index < pSysConfig->TotalConnectorCount; index++) {
                            //if (!isPass) {
                            //    break;
                            //}

                            if ((Type == 0x1000000B && chargingInfo[index]->Type == _Type_Chademo) ||
                                    (Type == 0x1000000C && chargingInfo[index]->Type == _Type_GB)) {
                                if (Upgrade_CAN(CanFd, Type, chargingInfo[index]->Evboard_id, new_str, (char *)pSysConfig->ModelName) == PASS) {
                                    //isPass = PASS;
                                    retSucc++;
                                } else {
                                    log_info("Upgrade %x Failed\r\n", Type);
                                    //isPass = FAIL;
                                    retFail++;
                                }
                            }
                        }
                    } else {
                        log_info("Upgrad FD fail. \n");
                        //isPass = false;
                        return FAIL;
                    }

                    //return isPass;
                    break;
                }
            }
            free(new_str);
            free(ptr);
        }
    }
    free(dir);
    closedir(d);

    if (retFail != 0) {
        return FAIL;
    }

    return PASS;
}

void CheckFwUpdateFunction(void)
{
    struct SysConfigData *pSysConfig = (struct SysConfigData *)GetShmSysConfigData();
    struct SysInfoData *pSysInfo = (struct SysInfoData *)GetShmSysInfoData();

    //log_info("pSysInfo->FirmwareUpdate = %d \n", pSysInfo->FirmwareUpdate);
    if (pSysInfo->FirmwareUpdate == YES) {
        log_info("ftp : update start. \n");
        for (uint8_t gun_index = 0; gun_index < pSysConfig->TotalConnectorCount; gun_index++) {
            setChargerMode(gun_index, MODE_UPDATE);
        }

        uint8_t updateResult = CheckUpdateProcess();

        if (updateResult == PASS) {
            log_info("ftp : update complete. \n");
        } else if (updateResult == MODELNAME_FAIL) {
            log_info("ftp : model name is none match. \n");
            KillAllTask();
            pSysInfo->FirmwareUpdate = NO;
            sleep(5);
            system("/usr/bin/run_evse_restart.sh");
            return;
        } else {
            log_info("ftp : update fail. \n");
        }

        pSysInfo->FirmwareUpdate = NO;
        sleep(5);
        system("reboot -f");
    } else if (ShmOCPP16Data->MsMsg.bits.UpdateFirmwareReq == YES) {
        ShmOCPP16Data->MsMsg.bits.UpdateFirmwareReq = NO;

        if (strcmp((char *)ShmOCPP16Data->FirmwareStatusNotification.Status, "Downloaded") == EQUAL) {
            log_info("Backend : update start. \n");
            strcpy((char *)ShmOCPP16Data->FirmwareStatusNotification.Status, "");
            strcpy((char *)ShmOCPP16Data->FirmwareStatusNotification.Status, "Installing");
            ShmOCPP16Data->SpMsg.bits.FirmwareStatusNotificationReq = YES;
            KillTask();

            for (uint8_t _index = 0; _index < pSysConfig->TotalConnectorCount; _index++) {
                setChargerMode(_index, MODE_UPDATE);
            }
            for (uint8_t _index = 0; _index < pSysConfig->AcConnectorCount; _index++) {
                ac_chargingInfo[_index]->SystemStatus = MODE_UPDATE;
            }

            uint8_t updateResult = CheckUpdateProcess();

            if (updateResult == PASS) {
                log_info("Backend : update complete. \n");
                strcpy((char *)ShmOCPP16Data->FirmwareStatusNotification.Status, "Installed");
            } else if (updateResult == MODELNAME_FAIL) {
                log_info("Backend : model name is none match. \n");
                KillAllTask();
                strcpy((char *)ShmOCPP16Data->FirmwareStatusNotification.Status, "InstallationFailed");
                ShmOCPP16Data->SpMsg.bits.FirmwareStatusNotificationReq = YES;
                sleep(5);
                system("/usr/bin/run_evse_restart.sh");
                return;
            } else {
                log_info("Backend : update fail. \n");
                strcpy((char *)ShmOCPP16Data->FirmwareStatusNotification.Status, "InstallationFailed");
            }

            strcpy((char *)ShmOCPP16Data->FirmwareStatusNotification.Status, "Installed");
            ShmOCPP16Data->SpMsg.bits.FirmwareStatusNotificationReq = YES;
            sleep(5);
            system("reboot -f");
        }
    }
}