/* nas task entry */
int
nas_init(int argc, char *argv[])
{
nas_wksp_t *nwksp = NULL;
/* alloc nas/wpa work space */
if (!(nwksp = nas_wksp_alloc_workspace())) {
NASMSG("Unable to allocate memory. Quitting...\n");
goto exit0;
}
/* init nas/wpa work space */
if (nas_wksp_parse_cmd_line(argc, argv, nwksp)) {
NASMSG("Command line parsing error. Quitting...\n");
goto exit1;
}
if (!nwksp->nwcbs) {
NASMSG("No interface specified. Quitting...\n");
goto exit1;
}
/* init nas */
if (nas_wksp_init(nwksp)) {
NASMSG("Unable to initialize NAS. Quitting...\n");
goto exit1;
}
goto exit0;
/* error handling */
exit1:
nas_wksp_free_workspace(nwksp);
exit0:
return 0;
}
/* service main entry */
int
main(int argc, char *argv[])
{
/* display usage if nothing is specified */
if (argc == 2 &&
(!strncmp(argv[1], "-h", 2) ||
!strncmp(argv[1], "-H", 2))) {
nas_wksp_display_usage();
return 0;
}
/* alloc nas/wpa work space */
if (!(nas_nwksp = nas_wksp_alloc_workspace())) {
NASMSG("Unable to allocate work space memory. Quitting...\n");
return 0;
}
if (argc > 1 && nas_wksp_parse_cmd(argc, argv, nas_nwksp)) {
NASMSG("Command line parsing error. Quitting...\n");
nas_wksp_free_workspace(nas_nwksp);
return 0;
}
else {
#ifdef BCMDBG
/* verbose - 0:no | others:yes */
/* for workspace */
char debug[8];
if (nas_safe_get_conf(debug, sizeof(debug), "nas_dbg") == 0)
debug_nwksp = (int)atoi(debug);
#endif
}
/* establish a handler to handle SIGTERM. */
signal(SIGTERM, hup_hdlr);
/* run main loop to dispatch messages */
nas_wksp_main_loop(nas_nwksp);
return 0;
}
