// perform different tasks based on the words read in from the terminal
int processWords(char* words[100]) {
if(!strcmp(words[0], "quit") || !strcmp(words[0], "exit")) {
return 0;
} else if(!strcmp(words[0], "start")) {
startProcess(words[1], &words[1]);
} else if(!strcmp(words[0], "wait")) {
waitProcess();
} else if(!strcmp(words[0], "run")) {
runProcess(words[1], &words[1]);
} else if(!strcmp(words[0], "kill")) { // send 0 into second argument to kill
if(!words[1]) { // no argument
printf("myshell: command \"kill\" requires a pid as an argument\n");
} else {
killProcess(atoi(words[1]), 0);
}
} else if(!strcmp(words[0], "stop")) { // send 1 into second argument to stop
if(!words[1]) { // no argument
printf("myshell: command \"stop\" requires a pid as an argument\n");
} else {
killProcess(atoi(words[1]), 1);
}
} else if(!strcmp(words[0], "continue")) { // send 2 into second argument to continue
if(!words[1]) { // no argument
printf("myshell: command \"continue\" requires a pid as an argument\n");
} else {
killProcess(atoi(words[1]), 2);
}
} else {
printf("myshell: unknown command: %s\n", words[0]);
}
return 1;
}
void PvaClientProcess::process()
{
issueProcess();
Status status = waitProcess();
if(status.isOK()) return;
string message = string("channel ") + channel->getChannelName()
+ " PvaClientProcess::process" + status.getMessage();
throw std::runtime_error(message);
}
void PvaClientProcess::process()
{
if(PvaClient::getDebug()) {
cout << "PvaClientProcess::process"
<< " channelName " << pvaClientChannel->getChannel()->getChannelName()
<< endl;
}
issueProcess();
Status status = waitProcess();
if(status.isOK()) return;
string message = string("channel ") + pvaClientChannel->getChannel()->getChannelName()
+ " PvaClientProcess::process" + status.getMessage();
throw std::runtime_error(message);
}
//Funcao que coloca em foreground um job que foi pausado por ctrlz
void fg(int jid) {
Process_Object *p = getProcess(jid);
if (p) {
if (!p->lancado) {
fgProcess = p;
kill(p->pgid,SIGCONT);
p->lancado = 1;
waitProcess(p);
} else perror("Job não esta rodando.\n");
} else perror("Job nao encontrada.\n");
}
