void ProcessesList::produzirListaProcessos(){
this->listaProcessos.clear();
QDir *directory;
QFile *arquivo;
QString *S;
QStringList files;
std::string data;
QDir aDir("/proc");
aDir.setFilter(QDir::Dirs);
QStringList entries = aDir.entryList();
this->numThreads = 0;
for( QStringList::ConstIterator entry=entries.begin(); entry!=entries.end(); ++entry)
{
S = new QString("/proc/" + QString(*entry));
if((S->compare("/proc/.") == 0) || (S->compare("/proc/..") == 0)){
continue;
}
directory = new QDir(*S);
if(!directory->exists()){
continue;
} else if(!((S->toStdString()[6] >= '0') && (S->toStdString()[6] <= '9'))){
continue;
}
directory->setFilter(QDir::Files);
arquivo = new QFile(*S + "/status");
if((!arquivo)){
qDebug() << "ERRO 1! (" << *S << ")";
continue;
} else if(!arquivo->open(QIODevice::ReadOnly | QIODevice::Text)){
qDebug() << arquivo->errorString();
qDebug() << "ERRO 2! (" << *S << ")";
continue;
}
process P;
QTextStream buffer(arquivo);
QStringList fileContent = buffer.readAll().split("\n");
QString buf;
P.nome = processName(fileContent.at(0));
P.status = processStatus(fileContent.at(1));
P.pid = processPid(fileContent.at(3));
P.ppid = processPPid(fileContent.at(4));
P.user = processUser(fileContent.at(6));
for (int var = 7; var < fileContent.size(); ++var) {
buf = fileContent.at(var);
if(buf.startsWith("Threads")){
break;
}
}
P.threads = processThreadsNumber(buf);
this->numThreads += P.threads;
P.trocas_contexto = processTrocasContexto(fileContent.at(fileContent.size()-3),fileContent.at(fileContent.size()-2));
this->listaProcessos.push_back(P);
arquivo->close();
}
delete arquivo;
delete directory;
delete S;
}
void CGameWorld::process()
{
TRY_EXCEPT_RECORD(processListener());
TRY_EXCEPT_RECORD(processLink());
TRY_EXCEPT_RECORD(processUser());
}
/**
* Processes all the POP3 commands such as
* USER, PASS, LIST, RETR, DELE, NOOP, RSET, STAT
*/
int processPOPCommands(int sockfd, char *msg) {
char *clientMsg = NULL;
clientMsg = (char *)malloc(sizeof(char *) * 1024);
if (clientMsg == NULL) {
perror("ERROR: Cannot allocate memory");
return(-1);
}
if (strncasecmp(msg, POP_SSL_STARTTLS, strlen(POP_SSL_STARTTLS)) == 0) { //EHLO
if (setupSSLCommunication(sockfd)) {
writeClient(sockfd, "OK Begin TLS negotiation now", TRUE);
}
}
else if (strncasecmp(msg, POP_USER, strlen(POP_USER)) == 0) { //USER
if (checkPOPStates(iPOP_USER)) {
if (processUser(msg)== -1) {
strcpy(clientMsg,"User name required");
writeClient(sockfd, getMessage(TRUE, &clientMsg), TRUE);
}
else
writeClient(sockfd, POP_OK, TRUE);
}
else {
strcpy(clientMsg,"Invalid State");
writeClient(sockfd, getMessage(TRUE, &clientMsg), TRUE);
}
}
else if (strncasecmp(msg, POP_PASS, strlen(POP_PASS)) == 0) { //PASS
if (checkPOPStates(iPOP_PASS)) {
if (processPassword(msg) == -1) {
strcpy(clientMsg,"Password required");
writeClient(sockfd, getMessage(TRUE, &clientMsg), TRUE);
}
else {
struct userdata *user;
if (fetch_user_data(username, password, &user)) { //VALID USER
//GET MESSAGE LISTING FOR THE USER
getListMessages(username);
writeClient(sockfd, POP_OK, TRUE);
free(user);
}
else {
strcpy(clientMsg,"Invalid User");
writeClient(sockfd, getMessage(TRUE, &clientMsg), TRUE);
}
}
}
else {
strcpy(clientMsg,"Invalid State");
writeClient(sockfd, getMessage(TRUE, &clientMsg), TRUE);
}
}
else if (strncasecmp(msg, POP_LIST, strlen(POP_LIST)) == 0) { //LIST
if (checkPOPStates(iPOP_LIST))
processList(sockfd, msg);
else {
strcpy(clientMsg,"Invalid State");
writeClient(sockfd, getMessage(TRUE, &clientMsg), TRUE);
}
}
else if (strncasecmp(msg, POP_RETR, strlen(POP_RETR)) == 0) { //RETR
if (checkPOPStates(iPOP_RETR)) {
if (processRetr(sockfd, msg) == -1) {
strcpy(clientMsg,"Invalid Syntax");
writeClient(sockfd, getMessage(TRUE, &clientMsg), TRUE);
}
}
else {
strcpy(clientMsg,"Invalid State");
writeClient(sockfd, getMessage(TRUE, &clientMsg), TRUE);
}
}
else if (strncasecmp(msg, POP_DELE, strlen(POP_DELE)) == 0) { //DELE
if (checkPOPStates(iPOP_DELE)) {
if (processDelete(sockfd, msg)== -1) {
strcpy(clientMsg,"Invalid Syntax");
writeClient(sockfd, getMessage(TRUE, &clientMsg), TRUE);
}
}
else {
strcpy(clientMsg,"Invalid State");
writeClient(sockfd, getMessage(TRUE, &clientMsg), TRUE);
}
}
else if (strncasecmp(msg, POP_RSET, strlen(POP_RSET)) == 0) { //RSET
// if (checkStates(iPOP_RSET))
// processRset(sockfd, msg);
// else
// writeClient(sockfd, POP_RESP_503, TRUE);
}
else if (strncasecmp(msg, POP_NOOP, strlen(POP_NOOP)) == 0) { //NOOP
if (checkPOPStates(iPOP_NOOP))
writeClient(sockfd, POP_OK, TRUE);
else
writeClient(sockfd, POP_ERR, TRUE);
}
else if (strncasecmp(msg, POP_STAT, strlen(POP_STAT)) == 0) { //STAT
if (checkPOPStates(iPOP_STAT)) {
processStat(sockfd, msg);
}
else {
strcpy(clientMsg,"Invalid State");
writeClient(sockfd, getMessage(TRUE, &clientMsg), TRUE);
}
}
else {
strcpy(clientMsg,"Invalid State");
writeClient(sockfd,getMessage(TRUE, &clientMsg), TRUE);
}
free(clientMsg);
return(0);
}
