void handle_selection(Node n)
{
int i,j;
Node parent;
Node child;
if ((n -> predecessors == NULL) || (MARKED_3(n) == TRUE))
return;
MARKED_3(n) = TRUE;
for(i = 0; i < ListSize(n -> predecessors); i++) {
parent = (Node) ListIndex(n -> predecessors,i);
if ((parent -> type) == SELECTION) {
for(j=0; j < ListSize(parent -> successors); j++) {
child = (Node) ListIndex(parent -> successors,j);
if (strcmp((child->name),n->name) != 0) {
mark_successors(child,ACT_NONE);
}
}
}
if (ORDER(n) > ORDER(parent))
handle_selection(parent);
}
return;
}
void User_Interface::run_menu()
{
int choice = 0;
do
{
choice = menu_selection();
handle_selection(choice);
} while (choice != 8);
}
int action_run(Graph g, char *act_name)
{
int error;
Node n;
n = find_node(g, act_name);
if (n != NULL) {
set_node_state(n, ACT_RUN, &error); //only raise error when state is set to ready and done
make_other_run_suspend(g, act_name);
mark_iter_nodes(n); /* handle iterations */
handle_selection(n); /* handle selections */
set_super_nodes_run(n); /*set super nodes to run */
sanitize(g); /* sanitize the markers used */
} else {
return -1;
}
return 1;
}
int main(int ac, char **av)
{
fd_set set;
t_fd *fds;
int ret;
fds = NULL;
if (ac != 2)
return (msg_error(EUSAGE, 0));
if (signal(SIGINT, &handle_sigint) == SIG_ERR)
return (msg_error(ESIGNAL, 1));
if (create_server(atoi(av[1]), &fds) == EXIT_FAILURE)
return (my_exit(fds, EXIT_FAILURE));
while (!g_sigint)
{
ret = my_select(fds, &set);
if (ret < 0)
return (my_exit(fds, EXIT_FAILURE));
if (ret > 0)
if (handle_selection(fds, &set) == EXIT_FAILURE)
return (my_exit(fds, EXIT_FAILURE));
}
return (my_exit(fds, EXIT_SUCCESS));
}