/**
* \fn int main(int argc, char *argv[])
* \brief Fonction principale.
*
*
* La fonction principale récupère les arguments et le fichier de configuration,
* initialise la vue, le modèle, puis éxécute la boucle de calcul.
* Une fois cette boucle terminée, elle libère la mémoire et finalise l'éxécution.
*
*
*/
int main(int argc, char *argv[])
{
config_t *conf = parse_args(argc, argv);
int error = 0;
error_t *error_cell = NULL;
if(conf == NULL)
{
return 1;
}
view_t *view = init_view(conf);
model_t *model = init_model(conf);
double delta_time = 0;
event_t event;
init_event(&event);
vect_t chunk_pos;
init_vect(&chunk_pos, 0.4, 0.4, 0.4);
add_chunk(model, &chunk_pos);
//add_chunk(model, &chunk_pos);
//add_chunk(model, &chunk_pos);
//add_chunk(model, &chunk_pos);
//add_chunk(model, &chunk_pos);
//add_chunk(model, &chunk_pos);
while(!event.exit_wanted)
{
delta_time = temporize(conf);
get_event(&event, view);
if(event.click_callback != NULL)
(*(event.click_callback))(model);
error = update_model(model, &event, delta_time);
if(error)
{
printf("ERREUR DETECTEE !\n");
error_cell = get_error_list();
int error_count = 0;
while(error_cell != NULL)
{
printf("%s\n", error_cell->comment);
error_cell = error_cell->next;
error_count++;
if(error_count >= 10)
{
printf("Appuyez sur ENTREE pour voir la suite, q puis ENTREE pour quitter.\n");
if(getchar() == 'q')
return 1;
error_count = 0;
}
}
return 1;
}
update_view(view, model, &event);
}
close_conf(conf);
close_view(view);
close_model(model);
return 0;
}
int zn_shell_exec(command *cmd)
{
pid_t pid;
int status = 0;
char* arglist[MAX_ARG_LIST];
char* appname = command_next_arg(cmd);
char path_buffer[FILENAME_MAX];
arglist[0] = appname;
bool wait_for_pid = true;
if (*appname != '/') {
appname = _find_file_in_path(path_buffer, appname);
if (!appname) {
display_err("%s not found\n", arglist[0]);
return -1;
}
}
int c = 1;
while (c < MAX_ARG_LIST) {
char* arg = (char*)command_next_arg(cmd);
if (arg && strcmp(arg, "&") == 0) {
wait_for_pid = false;
} else {
arglist[c++] = arg;
}
if (arg == NULL) break; /* break after writing null to term the list. */
}
/* Special shell view should be suspended until shell resumes. */
close_view();
switch(pid = fork()) {
case -1:
/* Fork failed! */
fprintf(stderr, "Failed to execute.\n");
break;
case 0:
/* Child process */
status = execve(appname, arglist, zn_env);
/* If we got here, exec failed. TODO: Figure out why. */
fprintf(stderr, "Failed to execute %s.\n", appname);
exit(status);
default:
/* Parent */
if (wait_for_pid) {
if (waitpid(pid, &status, 0) < 0) {
/* Wait for pid failed!! */
fprintf(stderr, "System error tracking process %s\n", appname);
}
if ( !WIFEXITED(status)) {
fprintf(stderr, "Debug, system error -- exit failure?\n");
}
} else {
printf("Started Process %d\n", pid);
}
initialize_view();
}
return status;
}
