///////////////////////////////////////////////////////////////////////////////
/// Assign the parameter for coupled simulation
///
///\para cosim Pointer to the coupled simulation parameters
///
///\return 0 if no error occurred
///////////////////////////////////////////////////////////////////////////////
int ffd_cosimulation(CosimulationData *cosim) {
para.cosim = (CosimulationData *) malloc(sizeof(CosimulationData));
para.cosim = cosim;
if(ffd(1)!=0) {
cosim->para->ffdError = 1;
return 1;
}
else
return 0;
} // End of ffd_cosimulation()
int main(int argc, char **argv) {
signal(SIGINT, handler);
while (1) {
std::string args;
args = readline();
if (args.length() < 1) break;
std::deque<std::string> tokens;
tokens = split(args, '|', tokens);
pids.resize(tokens.size());
std::deque<int *> ffd(tokens.size(), new int[2]);
for (int i = 0; i < tokens.size() - 1; ++i) {
pipe(ffd[i]);
}
for (int i = 0; i < tokens.size(); ++i) {
int id;
if ((id = fork()) > 0) {
pids[i] = id;
} else {
if (i != 0) {
//dup2(ffd[i - 1][1], ffd[i][0]);
dup2(ffd[i - 1][1], STDIN_FILENO);
close(ffd[i - 1][0]);
}
if (i != tokens.size() - 1) {
dup2(ffd[i][1], STDOUT_FILENO);
}
proceedCommand(tokens[i]);
close(ffd[i][1]);
close(ffd[i][0]);
}
if (id < 0) return 0;
}
for (int i = 0, j; i < tokens.size(); ++i) {
waitpid(pids[i], &j, 0);
}
for (int i = 0; i < tokens.size() - 1; ++i) {
close(ffd[i][0]);
close(ffd[i][1]);
}
pids.clear();
}
}
