OSStatus fogCloudDevFirmwareUpdate(mico_Context_t* const inContext,
MVDOTARequestData_t devOTARequestData)
{
cloud_if_log_trace();
OSStatus err = kUnknownErr;
ecs_ota_flash_params_t ota_flash_params = {
MICO_FLASH_FOR_UPDATE,
UPDATE_START_ADDRESS,
UPDATE_END_ADDRESS,
UPDATE_FLASH_SIZE
};
cloud_if_log("fogCloudDevFirmwareUpdate: start ...");
// login_id/dev_passwd ok ?
if((0 != strncmp(inContext->flashContentInRam.appConfig.fogcloudConfig.loginId,
devOTARequestData.loginId,
strlen(inContext->flashContentInRam.appConfig.fogcloudConfig.loginId))) ||
(0 != strncmp(inContext->flashContentInRam.appConfig.fogcloudConfig.devPasswd,
devOTARequestData.devPasswd,
strlen(inContext->flashContentInRam.appConfig.fogcloudConfig.devPasswd))))
{
// devPass err
cloud_if_log("ERROR: fogCloudDevFirmwareUpdate: loginId/devPasswd mismatch!");
return kMismatchErr;
}
cloud_if_log("fogCloudDevFirmwareUpdate: loginId/devPasswd ok!");
//get latest rom version, file_path, md5
cloud_if_log("fogCloudDevFirmwareUpdate: get latest rom version from server ...");
err = FogCloudGetLatestRomVersion(&easyCloudContext);
if(kNoErr != err){
if(kNotFoundErr == err){
cloud_if_log("WARNING: FogCloudGetLatestRomVersion: ROM not found on server!");
inContext->appStatus.fogcloudStatus.RecvRomFileSize = 0; // no rom to update
return kNoErr;
}
else{
cloud_if_log("ERROR: FogCloudGetLatestRomVersion failed! err=%d", err);
goto exit;
}
}
//FW version compare
cloud_if_log("currnt_version=%s", inContext->flashContentInRam.appConfig.fogcloudConfig.romVersion);
cloud_if_log("latestRomVersion=%s", easyCloudContext.service_status.latestRomVersion);
cloud_if_log("bin_file=%s", easyCloudContext.service_status.bin_file);
cloud_if_log("bin_md5=%s", easyCloudContext.service_status.bin_md5);
if(0 == strncmp(inContext->flashContentInRam.appConfig.fogcloudConfig.romVersion,
easyCloudContext.service_status.latestRomVersion,
strlen(inContext->flashContentInRam.appConfig.fogcloudConfig.romVersion))){
cloud_if_log("the current firmware version[%s] is up-to-date!",
inContext->flashContentInRam.appConfig.fogcloudConfig.romVersion);
inContext->appStatus.fogcloudStatus.RecvRomFileSize = 0;
return kNoErr;
}
cloud_if_log("fogCloudDevFirmwareUpdate: new firmware[%s] found on server, downloading ...",
easyCloudContext.service_status.latestRomVersion);
//get rom data
err = FogCloudGetRomData(&easyCloudContext, ota_flash_params);
require_noerr_action( err, exit,
cloud_if_log("ERROR: FogCloudGetRomData failed! err=%d", err) );
//update rom version in flash
cloud_if_log("fogCloudDevFirmwareUpdate: return rom version && file size.");
mico_rtos_lock_mutex(&inContext->flashContentInRam_mutex);
memset(inContext->flashContentInRam.appConfig.fogcloudConfig.romVersion,
0, MAX_SIZE_FW_VERSION);
strncpy(inContext->flashContentInRam.appConfig.fogcloudConfig.romVersion,
easyCloudContext.service_status.latestRomVersion,
strlen(easyCloudContext.service_status.latestRomVersion));
inContext->appStatus.fogcloudStatus.RecvRomFileSize = easyCloudContext.service_status.bin_file_size;
MICOUpdateConfiguration(inContext);
mico_rtos_unlock_mutex(&inContext->flashContentInRam_mutex);
return kNoErr;
exit:
return err;
}
OSStatus fogCloudDevFirmwareUpdate(app_context_t* const inContext,
MVDOTARequestData_t devOTARequestData)
{
cloud_if_log_trace();
OSStatus err = kUnknownErr;
ecs_ota_flash_params_t ota_flash_params =
{
MICO_PARTITION_OTA_TEMP,
0x0,
};
md5_context md5;
unsigned char md5_16[16] = {0};
char *pmd5_32 = NULL;
char rom_file_md5[32] = {0};
uint8_t data[SizePerRW] = {0};
uint32_t updateStartAddress = 0;
uint32_t readLength = 0;
uint32_t i = 0, size = 0;
uint32_t romStringLen = 0;
// crc16
CRC16_Context contex;
cloud_if_log("fogCloudDevFirmwareUpdate: start ...");
//get latest rom version, file_path, md5
cloud_if_log("fogCloudDevFirmwareUpdate: get latest rom version from server ...");
err = FogCloudGetLatestRomVersion(&easyCloudContext);
require_noerr_action( err, exit_with_error, cloud_if_log("ERROR: FogCloudGetLatestRomVersion failed! err=%d", err) );
//FW version compare
cloud_if_log("currnt_version=%s", inContext->appConfig->fogcloudConfig.romVersion);
cloud_if_log("latestRomVersion=%s", easyCloudContext.service_status.latestRomVersion);
cloud_if_log("bin_file=%s", easyCloudContext.service_status.bin_file);
cloud_if_log("bin_md5=%s", easyCloudContext.service_status.bin_md5);
romStringLen = strlen(easyCloudContext.service_status.latestRomVersion) > strlen(inContext->appConfig->fogcloudConfig.romVersion) ?
strlen(easyCloudContext.service_status.latestRomVersion):strlen(inContext->appConfig->fogcloudConfig.romVersion);
if(0 == strncmp(inContext->appConfig->fogcloudConfig.romVersion,
easyCloudContext.service_status.latestRomVersion,
romStringLen))
{
cloud_if_log("the current firmware version[%s] is up-to-date!",
inContext->appConfig->fogcloudConfig.romVersion);
inContext->appStatus.fogcloudStatus.RecvRomFileSize = 0;
err = kNoErr;
goto exit_with_no_error;
}
cloud_if_log("fogCloudDevFirmwareUpdate: new firmware[%s] found on server, downloading ...",
easyCloudContext.service_status.latestRomVersion);
inContext->appStatus.fogcloudStatus.isOTAInProgress = true;
OTAWillStart(inContext);
//get rom data
err = FogCloudGetRomData(&easyCloudContext, ota_flash_params);
require_noerr_action( err, exit_with_error,
cloud_if_log("ERROR: FogCloudGetRomData failed! err=%d", err) );
//------------------------------ OTA DATA VERIFY -----------------------------
// md5 init
InitMd5(&md5);
CRC16_Init( &contex );
memset(rom_file_md5, 0, 32);
memset(data, 0xFF, SizePerRW);
updateStartAddress = ota_flash_params.update_offset;
size = (easyCloudContext.service_status.bin_file_size)/SizePerRW;
// read flash, md5 update
for(i = 0; i <= size; i++)
{
if( i == size )
{
if( (easyCloudContext.service_status.bin_file_size)%SizePerRW )
{
readLength = (easyCloudContext.service_status.bin_file_size)%SizePerRW;
}
else
{
break;
}
}
else
{
readLength = SizePerRW;
}
err = MicoFlashRead(ota_flash_params.update_partion, &updateStartAddress, data, readLength);
require_noerr(err, exit_with_error);
Md5Update(&md5, (uint8_t *)data, readLength);
CRC16_Update( &contex, data, readLength );
}
// read done, calc MD5
Md5Final(&md5, md5_16);
CRC16_Final( &contex, &ota_crc );
pmd5_32 = ECS_DataToHexStringLowercase(md5_16, sizeof(md5_16)); //convert hex data to hex string
cloud_if_log("ota_data_in_flash_md5[%d]=%s", strlen(pmd5_32), pmd5_32);
if (NULL != pmd5_32)
{
strncpy(rom_file_md5, pmd5_32, strlen(pmd5_32));
free(pmd5_32);
pmd5_32 = NULL;
}
else
{
err = kNoMemoryErr;
goto exit_with_error;
}
// check md5
if(0 != strncmp( easyCloudContext.service_status.bin_md5, (char*)&(rom_file_md5[0]),
strlen( easyCloudContext.service_status.bin_md5)))
{
cloud_if_log("ERROR: ota data wrote in flash md5 checksum err!!!");
err = kChecksumErr;
goto exit_with_error;
}
else
{
cloud_if_log("OTA data in flash md5 check success, crc16=%d.", ota_crc);
}
//----------------------------------------------------------------------------
//update rom version in flash
cloud_if_log("fogCloudDevFirmwareUpdate: return rom version && file size.");
mico_rtos_lock_mutex(&inContext->mico_context->flashContentInRam_mutex);
memset(inContext->appConfig->fogcloudConfig.romVersion,
0, MAX_SIZE_FW_VERSION);
strncpy(inContext->appConfig->fogcloudConfig.romVersion,
easyCloudContext.service_status.latestRomVersion,
strlen(easyCloudContext.service_status.latestRomVersion));
inContext->appStatus.fogcloudStatus.RecvRomFileSize = easyCloudContext.service_status.bin_file_size;
err = mico_system_context_update(inContext->mico_context);
mico_rtos_unlock_mutex(&inContext->mico_context->flashContentInRam_mutex);
OTASuccess(inContext);
err = kNoErr;
goto exit_with_no_error;
exit_with_no_error:
cloud_if_log("fogCloudDevFirmwareUpdate exit with no error.");
inContext->appStatus.fogcloudStatus.isOTAInProgress = false;
return err;
exit_with_error:
cloud_if_log("fogCloudDevFirmwareUpdate exit with err=%d.", err);
OTAFailed(inContext);
inContext->appStatus.fogcloudStatus.isOTAInProgress = false;
return err;
}
