void createProc(int number, pid_t* pid_array){
int i = 0;
pid_t pid;
int *array;
//Preparing random order squence
array = (int*)malloc(sizeof(int)*number);
for(i = 0; i < number; ++i)
array[i] = i;
shuffle(array, number);
unlockSem(0); //aby mohol prvy bezat
for(i = 0; i < number; ++i){
switch(pid = fork()){
case 0:
doWork(array[i], getNext(array, i + 1, number));
exit(EXIT_SUCCESS);
case -1:
perror("fork");
exit(EXIT_FAILURE);
default:
pid_array[i] = pid;
break;
}
}
free(array);
}
void doWork(int position, int position1){
char buf[4096];
char buf1[4096];
char temp[20];
struct sigaction sa;
sigset_t sigsetMask;
buf[0] = '\0';
sigfillset(&sigsetMask);
sigdelset(&sigsetMask, SIGUSR1);
sigprocmask( SIG_BLOCK, &sigsetMask, NULL);
memset(&sa, 0, sizeof(sa));
sa.sa_handler = &ChildSignalHandler;
CHECK(sigaction(SIGUSR1, &sa, NULL) == 0);
while(quit){
lockSem(position);
read_((char*)&buf1); //precita obsah pamate
sprintf((char*)&temp, "%u\n", getpid()); ///vytvori string z PID
// fprintf(stderr, "PID:%s", temp);
strcat((char*)&buf, (char*)&buf1); //spoji dokopy
// fprintf(stderr, "@SHARED:%s", buf);
strcat((char*)&buf, (char*)&temp);
// fprintf(stderr, "2SHARED:%s", buf);
write_((char*)&buf, strlen(buf));
sleep(1);
unlockSem(position1);
buf[0] = '\0'; //premazanie
}
fprintf(stderr, "Killed %u\n", getpid());
}
int writeFd(LOG_OPT* pLogOpt, const char* data)
{
int fd = 0;
time_t tnow;
struct tm tm;
struct tm* ptm;
struct stat l_stat;
char time_buf[MAX_TIME_MSG_LEN] = {0};
char* pFileName = NULL;
char msg[MAX_SINGLE_MSG_LEN] = {0};
if (NULL == data|| strlen(data) <= 0)
return 0;
tnow = time(NULL);
ptm = localtime_r(&tnow, &tm);
strftime(time_buf, sizeof(time_buf), TIME_FORMAT, ptm);
snprintf(msg, sizeof(msg), "%s%s%s", time_buf, data, LOG_EOL);
if (pLogOpt->sem_flag)
lockSem(pLogOpt->sem_id);
if (0 == pLogOpt->is_daemon){
printf("%s", msg);
}
if (-1 == write(pLogOpt->file_fd, msg, strlen(msg))){
if (pLogOpt->file_name){
fd = open(pLogOpt->file_name, O_WRONLY|O_APPEND|O_CREAT, 0666);
if (fd > 0){
write(pLogOpt->file_fd, msg, strlen(msg));
pLogOpt->file_fd = fd;
}
}
}
if (pLogOpt->sem_flag)
unlockSem(pLogOpt->sem_id);
if (NULL != pLogOpt->file_name && pLogOpt->max_size > 0){
stat(pLogOpt->file_name, &l_stat);
if (l_stat.st_size > pLogOpt->max_size){
close(pLogOpt->file_fd);
free(pLogOpt->file_name);
if (NULL == (pFileName = (char*)calloc(1, MAX_LOG_PATH_LEN * sizeof(char)))){
pLogOpt->err_code = LOG_ERR_MALLOC_NULL;
return -1;
}
getFileName(pFileName);
if ((fd = open(pLogOpt->file_name, O_WRONLY|O_APPEND|O_CREAT, 0666)) < 0){
pLogOpt->err_code = LOG_ERR_FD_WRONG;
return -1;
}
pLogOpt->file_fd = fd;
pLogOpt->file_name = pFileName;
}
}
if (pLogOpt->sock_type == LOG_TYPE_TCP || pLogOpt->sock_type == LOG_TYPE_UDP || pLogOpt->sock_type == LOG_TYPE_FUN)
return writeSock(pLogOpt, msg);
return 0;
}
int closeMemory(mymemory * mem)
{
return unlockSem(mem->semDescr, mem->semId);
}