int main(void) {
FILE *fp_mail;
char *status = (char *)alloca(200);
int b, d, m;
b = BATTERY_INTERVAL;
d = DATE_INTERVAL;
m = MAIL_INTERVAL;
struct timespec interval = {
.tv_sec = UPDATE_INTERVAL,
.tv_nsec = 0 };
int sockfd = socket(AF_INET, SOCK_DGRAM, 0);
for ( ; ; nanosleep(&interval, NULL)) {
if (++b > BATTERY_INTERVAL) {
print_battery();
b = 0; }
if (++d > DATE_INTERVAL) {
print_time();
d = 0; }
if (++m > MAIL_INTERVAL) {
if (print_mail(fp_mail) == 0) {
m = 0; }
if (errno == EBADF) {
fp_mail = mail_init(); } }
if (sockfd != -1) {
print_iw(sockfd); }
strncpy(_root, print_free("/"), _FREE_LEN);
strncpy(_home, print_free("/home"), _FREE_LEN);
print_time();
print_cpu();
print_memory();
snprintf(status, 200, "%s %s | %s | %s | %s | %s | %s | %s"
, _root, _home, _iw, _battery, _mail, _cpu
, _mem, _date);
printf("%s\n", status);
}//break; }
pclose(fp_mail);
cleanup(sockfd); }
double get_battery_stats(const char *path) {
FILE *stats;
double value = 0;
if ((stats = fopen(path, "r"))== NULL) {
return -1; }
fscanf(stats, "%lf", &value);
fclose(stats);
return value; }
u32 mail_syscall_init(void* buff, u32 size)
{
u32 err_id;
(void)buff;
(void)size;
err_id = mail_pool_init();
if(ERROR_SUCCESS != err_id)
{
return ERR_MAIL_FILTER;
}
err_id = mail_del_policy(buff,size);
if(ERROR_SUCCESS != err_id)
{
return ERR_MAIL_FILTER;
}
mail_init();
return ERROR_SUCCESS;
}
int main(int argc, char *argv[])
{
int run_as_daemon;
int debug;
pid_t pid = 0;
FILE *file_out;
struct sigaction sv;
#if WITH_MALLOC_BOEHM_GC
GC_find_leak = 1;
GC_set_warn_proc(gc_warn_proc);
GC_enable_incremental();
#endif
run_as_daemon = 1;
debug = 0;
tools_init();
/* set up some signal handlers */
memset(&sv, 0, sizeof(sv));
sigemptyset(&sv.sa_mask);
sv.sa_handler = SIG_IGN;
sigaction(SIGPIPE, &sv, NULL);
sv.sa_handler = sigaction_rehash;
sigaction(SIGHUP, &sv, NULL);
sv.sa_handler = sigaction_writedb;
sigaction(SIGINT, &sv, NULL);
sv.sa_handler = sigaction_exit;
sigaction(SIGQUIT, &sv, NULL);
sv.sa_handler = sigaction_wait;
sigaction(SIGCHLD, &sv, NULL);
if (argc > 1) { /* parse command line, if any */
int c;
struct option options[] =
{
{"config", 1, 0, 'c'},
{"debug", 0, 0, 'd'},
{"foreground", 0, 0, 'f'},
{"help", 0, 0, 'h'},
{"check", 0, 0, 'k'},
{"replay", 1, 0, 'r'},
{"version", 0, 0, 'v'},
{0, 0, 0, 0}
};
while ((c = getopt_long(argc, argv, "c:dfhkr:v", options, NULL)) != -1) {
switch (c) {
case 'c':
services_config = optarg;
break;
case 'k':
if (conf_read(services_config)) {
printf("%s appears to be a valid configuration file.\n", services_config);
} else {
printf("%s is an invalid configuration file.\n", services_config);
}
exit(0);
case 'r':
replay_file = fopen(optarg, "r");
if (!replay_file) {
fprintf(stderr, "Could not open %s for reading: %s (%d)\n",
optarg, strerror(errno), errno);
exit(0);
}
break;
case 'd':
debug = 1;
break;
case 'f':
run_as_daemon = 0;
break;
case 'v':
version();
license();
exit(0);
case 'h':
default:
usage(argv[0]);
exit(0);
}
}
}
version();
if (replay_file) {
/* We read a line here to "prime" the replay file parser, but
* mostly to get the right value of "now" for when we do the
* irc_introduce. */
replay_read_line();
} else {
now = time(NULL);
}
boot_time = now;
fprintf(stdout, "Initializing daemon...\n");
if (!conf_read(services_config)) {
fprintf(stderr, "Unable to read %s.\n", services_config);
exit(1);
}
conf_register_reload(uplink_compile);
if (run_as_daemon) {
/* Attempt to fork into the background if daemon mode is on. */
pid = fork();
if (pid < 0) {
fprintf(stderr, "Unable to fork: %s\n", strerror(errno));
} else if (pid > 0) {
fprintf(stdout, "Forking into the background (pid: %d)...\n", pid);
exit(0);
}
setsid();
}
file_out = fopen(PID_FILE, "w");
if (file_out == NULL) {
/* Create the main process' pid file */
fprintf(stderr, "Unable to create PID file: %s", strerror(errno));
} else {
fprintf(file_out, "%i\n", (int)getpid());
fclose(file_out);
}
if (run_as_daemon) {
/* Close these since we should not use them from now on. */
fclose(stdin);
fclose(stdout);
fclose(stderr);
}
services_argc = argc;
services_argv = argv;
atexit(call_exit_funcs);
reg_exit_func(main_shutdown, NULL);
log_init();
MAIN_LOG = log_register_type("x3", "file:main.log");
if (debug)
log_debug();
ioset_init();
init_structs();
init_parse();
modcmd_init();
saxdb_init();
sar_init();
gline_init();
shun_init();
mail_init();
helpfile_init();
conf_globals(); /* initializes the core services */
conf_rlimits();
modules_init();
message_register_table(msgtab);
modcmd_finalize();
saxdb_finalize();
helpfile_finalize();
modules_finalize();
/* The first exit func to be called *should* be saxdb_write_all(). */
reg_exit_func(saxdb_write_all, NULL);
if (replay_file) {
char *msg;
log_module(MAIN_LOG, LOG_INFO, "Beginning replay...");
srand(now);
replay_event_loop();
if ((msg = dict_sanity_check(clients))) {
log_module(MAIN_LOG, LOG_ERROR, "Clients insanity: %s", msg);
free(msg);
}
if ((msg = dict_sanity_check(channels))) {
log_module(MAIN_LOG, LOG_ERROR, "Channels insanity: %s", msg);
free(msg);
}
if ((msg = dict_sanity_check(servers))) {
log_module(MAIN_LOG, LOG_ERROR, "Servers insanity: %s", msg);
free(msg);
}
} else {
now = time(NULL);
srand(now);
ioset_run();
}
return 0;
}