static int battery_read(void) /* {{{ */
{
int status;
if (query_statefs)
return battery_read_statefs();
DEBUG("battery plugin: Trying sysfs ...");
status = read_sysfs();
if (status == 0)
return (0);
DEBUG("battery plugin: Trying acpi ...");
status = read_acpi();
if (status == 0)
return (0);
DEBUG("battery plugin: Trying pmu ...");
status = read_pmu();
if (status == 0)
return (0);
ERROR("battery plugin: All available input methods failed.");
return (-1);
} /* }}} int battery_read */
int main(int argc, char **argv) {
(void) signal(SIGINT, sigint_received);
settings = hm_create(10, 0.5, 7);
batt_info = hm_create(10, 0.5, 7);
read_settings();
strcpy(acpi, hm_get(settings, "acpi_location"));
strcpy(acpi_alarm, acpi);
strcat(acpi_alarm, "/alarm\0");
strcpy(acpi_info, acpi);
strcat(acpi_info, "/info\0");
strcpy(acpi_state, acpi);
strcat(acpi_state, "/state\0");
read_acpi();
/* Handle main arguments */
struct option opt_list[] = {
{"beep", 0, NULL, 'b'},
{"help", 0, NULL, 'h'},
{"version", 0, NULL, 'v'},
{"debug", 0, NULL, 'd'},
{0,0,0,0}
};
int debugging = 0;
int arg = EOF;
while((arg = getopt_long(argc, argv, "bhvd", opt_list, NULL)) != EOF) {
switch (arg) {
case 'b':
beep(beep_frequency, beep_duration, beep_repetitions, beep_pause, beep_increment);
exit(EXIT_SUCCESS);
case 'h':
print_help();
exit(EXIT_SUCCESS);
case 'v':
print_version();
exit(EXIT_SUCCESS);
case 'd':
debugging = 1;
break;
default:
print_usage();
exit(EXIT_FAILURE);
}
}
if (debugging) {
debug_print();
}
else if (!daemonize(PID_FILE, "/", 0)) {
exit(EXIT_FAILURE);
}
unsigned int poll_count = 0;
unsigned int warning_count = 0;
while (1) {
if ((sleep_timeout * (poll_count + 1)) % poll_timeout == 0) {
read_acpi();
if (debugging) {
printf("> Reading acpi\n");
}
}
if ((sleep_timeout * (warning_count + 1)) % warning_timeout == 0) {
if (capacity_factor <= (float)warning_level / 100.0 && strcmp(bat_state, "discharging") == 0) {
beep(beep_frequency, beep_duration, beep_repetitions, beep_pause, beep_increment);
}
if (debugging) {
printf("> Capacity: %.2f%%\tState: %s\n", capacity_factor * 100, bat_state);
}
}
poll_count++;
poll_count = poll_count % (poll_timeout / sleep_timeout);
warning_count++;
warning_count = warning_count % (warning_timeout / sleep_timeout);
SLEEP(sleep_timeout);
}
cleanup();
return EXIT_SUCCESS;
}
