/* save used globals and env variable */
saved_timeout_msecs = tftp_timeout_ms;
saved_timeout_count = tftp_timeout_count_max;
- saved_netretry = strdup(getenv("netretry"));
+ saved_netretry = strdup(env_get("netretry"));
saved_bootfile = strdup(net_boot_file_name);
/* set timeouts for auto-update */
printf("Auto-update from TFTP: ");
/* get the file name of the update file */
- filename = getenv(UPDATE_FILE_ENV);
+ filename = env_get(UPDATE_FILE_ENV);
if (filename == NULL) {
printf("failed, env. variable '%s' not found\n",
UPDATE_FILE_ENV);
printf("trying update file '%s'\n", filename);
/* get load address of downloaded update file */
- if ((env_addr = getenv("loadaddr")) != NULL)
+ env_addr = env_get("loadaddr");
+ if (env_addr)
addr = simple_strtoul(env_addr, NULL, 16);
else
addr = CONFIG_UPDATE_LOAD_ADDR;