int start_delta_modemupdate(const char *path)
{
int ret = 0;
if (radio_diff == NULL)
{
LOGE("No modem package available.\n");
LOGE("No modem update needed. returning O.K\n");
return DELTA_UPDATE_SUCCESS_200;
}
// If the package contains an delta update binary for modem update, extract it
ret = extract_deltaupdate_binary(path);
if(ret != 0)
{
LOGE("idev_extractDua returned error(%d)\n", ret);
return ret;
}
// Check and mount AMSS partition
if (target_is_emmc()) {
ret = get_amss_location(RADIO_IMAGE_LOCATION);
if (ret != 0) {
LOGE("get_amss_location returned error(%d)\n", ret);
return ret;
}
/* Backup radio image before proceeding with the update */
ret = get_amss_backup(RADIO_IMAGE_LOCATION, RADIO_IMAGE_LOCAL);
if (ret != 0) {
LOGI("Failed to get amss backup\n");
return ret;
}
}
// Execute modem update using delta update binary
ret = run_modem_deltaupdate();
LOGE("modem update result(%d)\n", ret);
if(ret == 0) {
if (target_is_emmc()) {
if (remove(RADIO_IMAGE_LOCATION)) {
LOGE("Failed to remove amss binary: %s\n",strerror(errno));
return ret;
}
if (rename(RADIO_IMAGE_LOCAL, RADIO_IMAGE_LOCATION)) {
LOGI("Failed to restore amss binary: %s\n",strerror(errno));
return ret;
}
}
return DELTA_UPDATE_SUCCESS_200;
}
else
return ret;
}
int start_delta_modemupdate(const char *path)
{
int ret = 0;
if (radio_diff == NULL)
{
LOGE("No modem package available.\n");
LOGE("No modem update needed. returning O.K\n");
return DELTA_UPDATE_SUCCESS_200;
}
// If the package contains an delta update binary for modem update, extract it
ret = extract_deltaupdate_binary(path);
if(ret != 0)
{
LOGE("idev_extractDua returned error(%d)\n", ret);
return ret;
}
// Check and mount AMSS partition
ret = get_amss_location(RADIO_IMAGE_LOCATION);
if(ret != 0)
{
LOGE("get_amss_location returned error(%d)\n", ret);
return ret;
}
// Execute modem update using delta update binary
ret = run_modem_deltaupdate();
LOGE("modem update result(%d)\n", ret);
if(ret == 0)
return DELTA_UPDATE_SUCCESS_200;
else
return ret;
}
