/* function: getting some systems informations
* return: nothing, yust fill the struct statistics
*/
int get_sysinfos(void)
{
// getting the hostname
statistics.hostname=Strdup(read_hostname());
// the revision of the image
statistics.rev=Strdup(read_hardware(1));
// the vendor + model
statistics.vendor=Strdup(read_hardware(2));
// the uptime
statistics.uptime=Strdup(get_uptime());
// the kernel version
statistics.kernel=Strdup(kernelversion());
// the CPU version
statistics.cpu=Strdup(get_cpuinfo());
return 0;
}
// do communication cycle
uint64_t HI_moxa::write_read_hardware(long int nsec, int timeouts_to_print) {
struct timespec start_time, current_time, read_time;
clock_gettime(CLOCK_MONOTONIC, &start_time);
uint64_t ret;
if ((ret = write_hardware()) != 0) {
clock_gettime(CLOCK_MONOTONIC, ¤t_time);
long int current_delay = (current_time.tv_sec - start_time.tv_sec)
* 1000000000 + (current_time.tv_nsec - start_time.tv_nsec);
if (current_delay > longest_delay_) {
longest_delay_ = current_delay;
// std::cout << std::dec << "longest_delay_: " << longest_delay_ << std::endl;
}
struct timespec delay;
delay.tv_nsec = nsec;
delay.tv_sec = 0;
// clock_nanosleep(CLOCK_MONOTONIC,0, &delay, NULL);
nanosleep(&delay, NULL);
// std::cout << std::dec << "longest_delay_: " << longest_delay_ << std::endl;
/*
hi_sleep(nsec);
*/
ret = read_hardware(timeouts_to_print);
clock_gettime(CLOCK_MONOTONIC, &read_time);
long int read_delay = (read_time.tv_sec - current_time.tv_sec) * 1000000000
+ (read_time.tv_nsec - current_time.tv_nsec);
if (read_delay > longest_read_delay_) {
longest_read_delay_ = read_delay;
// std::cout << std::dec << "longest_read_delay_: " << longest_read_delay_ << std::endl;
}
}
// std::cout <<"write_read_hardware ret: " << ret << std::endl;
return ret;
}
// do communication cycle
uint64_t HI_moxa::write_read_hardware(void) {
uint64_t ret;
if ((ret = write_hardware()) != 0) {
struct timespec delay;
delay.tv_nsec = 1000000;
delay.tv_sec = 0;
nanosleep(&delay, NULL);
ret = read_hardware();
}
// std::cout <<"write_read_hardware ret: " << ret << std::endl;
return ret;
}
// read the xml file
int read_xml(){
init_config();
debug_printf ("Reading hardware element...\n");
// read the hardaware element
if (read_hardware() != 0){
return -1;
}
debug_printf ("OK\n");
// read the kernel element
if (read_kernel() != 0){
return -1;
}
// read the ports element
if (read_ports() != 0){
return -1;
}
// read the partitions element
if (read_partitions() != 0){
return -1;
}
// check if every port has been assigned to a partition
int i;
for (i=0; i<nb_ports; i++){
if (ports[i].partition_id == -1){
printf("WARNING: port %d has not been assigned to any partition!\n",ports[i].user_port_id);
}
}
return 0;
}
