int main (int argc, char **argv)
{
ocConfig conf;
pid_t pid, sid;
char input_buffer[9];
__android_log_write(ANDROID_LOG_INFO, APPNAME, "Starting service.");
if (load_config(&conf) == -1)
{
__android_log_write(ANDROID_LOG_ERROR, APPNAME, "Unable to load configuration. Stopping.");
return 1;
}
input_buffer[0] = 0;
pid = fork();
if (pid < 0)
exit(2);
if (pid > 0)
exit(0);
umask(0);
sid = setsid();
if (sid < 0)
exit(2);
if ((chdir("/")) < 0)
exit(2);
close(STDIN_FILENO);
close(STDOUT_FILENO);
close(STDERR_FILENO);
while (1)
{
if (read_from_file(SYS_WAKE, 6, input_buffer) == -1)
{
__android_log_write(ANDROID_LOG_ERROR, APPNAME, "Unable to get data from file. Cannot continue.");
return 1;
}
if (strcmp(input_buffer, "awake") == 0)
{
__android_log_write(ANDROID_LOG_INFO, APPNAME, "Setting awake profile.");
if (0 !=set_cpu1_online(1))
__android_log_write(ANDROID_LOG_INFO, APPNAME, "Failed setting awake profile for cpu1.");
set_cpu_params(conf.wake_governor, conf.wake_min_freq, conf.wake_max_freq);
}
input_buffer[0] = '\0';
if (read_from_file(SYS_SLEEP, 9, input_buffer) == -1)
{
__android_log_write(ANDROID_LOG_ERROR, APPNAME, "Unable to get data from file. Cannot continue.");
return 1;
}
if (strcmp(input_buffer, "sleeping") == 0)
{
__android_log_write(ANDROID_LOG_INFO, APPNAME, "Setting sleep profile.");
set_cpu1_online(0);
set_cpu_params(conf.sleep_governor, conf.sleep_min_freq, conf.sleep_max_freq);
}
input_buffer[0] = '\0';
}
return 0;
}
int main (int argc, char **argv)
{
if (argc == 2) {
if (strncmp(argv[1], "-v", 2) == 0) {
__android_log_write(ANDROID_LOG_ERROR, APPNAME, "Getting ILWT OCD version");
printf(APPVERSION);
}
}
else {
ocConfig conf;
pid_t pid, sid;
char input_buffer[9];
int asleep = 0;
int charging = 0;
int low_batt = 0;
int hot_batt = 0;
__android_log_write(ANDROID_LOG_INFO, APPNAME, "Starting service.");
if (load_config(&conf) == -1){
if (configFile == 0) {
configFile = 1;
if (load_config(&conf) == -1) {
__android_log_write(ANDROID_LOG_ERROR, APPNAME, "Unable to load configuration. Stopping.");
return 1;
}
}
else {
__android_log_write(ANDROID_LOG_ERROR, APPNAME, "Unable to load configuration. Stopping.");
return 1;
}
}
//IOSCHED-CHANGE - start
ioSchedConfig io_config;
if(load_iosched_config(&io_config) == -1){
if(io_configFile == 0) {
io_configFile = 1;
if(load_iosched_config(&io_config) == -1){
__android_log_write(ANDROID_LOG_ERROR, APPNAME, "Unable to load io configuration. Stopping.");
return 1;
}
} else {
__android_log_write(ANDROID_LOG_ERROR, APPNAME, "Unable to load io configuration. Stopping.");
return 1;
}
}
//IOSCHED-CHANGE - end
input_buffer[0] = 0;
pid = fork();
if (pid < 0)
exit(2);
if (pid > 0)
exit(0);
umask(0);
sid = setsid();
if (sid < 0)
exit(2);
if ((chdir("/")) < 0)
exit(2);
close(STDIN_FILENO);
close(STDOUT_FILENO);
close(STDERR_FILENO);
//IOSCHED-CHANGE
set_io_sched_params(io_config.io_scheduler);
char* my_governor = conf.wake_governor;
char* my_min_freq = conf.wake_min_freq;
char* my_max_freq = conf.wake_max_freq;
input_buffer[0] = '\0';
if (read_from_file(SYS_WAKE, 6, input_buffer) == -1)
{
__android_log_write(ANDROID_LOG_ERROR, APPNAME, "Unable to get data from file. Cannot continue.");
return 1;
}
if (strcmp(input_buffer, "awake") == 0)
{
__android_log_write(ANDROID_LOG_INFO, APPNAME, "Setting awake profile for boot sequence.");
set_cpu_params(my_governor, my_min_freq, my_max_freq);
}
while (1)
{
asleep = check_sleep();
if (asleep == 2)
{
__android_log_write(ANDROID_LOG_INFO, APPNAME, "Setting sleep profile.");
set_cpu_params(conf.sleep_governor, conf.sleep_min_freq, conf.sleep_max_freq);
}
else if (asleep == 1)
{
__android_log_write(ANDROID_LOG_ERROR, APPNAME, "Unable to get data from file. Cannot continue.");
return 1;
}
input_buffer[0] = '\0';
if (read_from_file(SYS_WAKE, 6, input_buffer) == -1) {
__android_log_write(ANDROID_LOG_ERROR, APPNAME, "Unable to get data from file. Cannot continue.");
return 1;
}
if (strcmp(input_buffer, "awake") == 0)
{
hot_batt = check_batt_temp(atoi(conf.battery_temp));
if (hot_batt == 2) {
__android_log_write(ANDROID_LOG_INFO, APPNAME, "Setting heat profile.");
my_governor = conf.battery_temp_governor;
my_min_freq = conf.battery_temp_min_freq;
my_max_freq = conf.battery_temp_max_freq;
}
else {
charging = check_charge();
if (charging == 2) {
__android_log_write(ANDROID_LOG_INFO, APPNAME, "Setting charge profile.");
my_governor = conf.charge_governor;
my_min_freq = conf.charge_min_freq;
my_max_freq = conf.charge_max_freq;
}
else {
low_batt = check_batt_cap(atoi(conf.battery_cap));
if (low_batt == 2) {
__android_log_write(ANDROID_LOG_INFO, APPNAME, "Setting capacity profile.");
my_governor = conf.battery_cap_governor;
my_min_freq = conf.battery_cap_min_freq;
my_max_freq = conf.battery_cap_max_freq;
}
else {
__android_log_write(ANDROID_LOG_INFO, APPNAME, "Setting awake profile.");
my_governor = conf.wake_governor;
my_min_freq = conf.wake_min_freq;
my_max_freq = conf.wake_max_freq;
}
}
}
set_cpu_params(my_governor, my_min_freq, my_max_freq);
}
}
}
return 0;
}
