void screenshot_clicked(GtkWidget* widget)
{
/* Launch Report a problem*/
launch_cmd(REPORT_CMD, "kano-feedback");
/* Play sound */
launch_cmd(SOUND_CMD, NULL);
}
void knowledge_clicked(GtkWidget* widget)
{
/* Launch help center */
launch_cmd(HELP_CMD, "kano-help-launcher");
/* Play sound */
launch_cmd(SOUND_CMD, NULL);
}
void contact_clicked(GtkWidget* widget)
{
/* Launch Contact Us*/
launch_cmd(CONTACT_CMD, "kano-feedback");
/* Play sound */
launch_cmd(SOUND_CMD, NULL);
}
void settings_clicked(GtkWidget* widget, const char* state)
{
/* Launch command sudo kano-settings state */
char cmd[100];
strcpy(cmd, SETTINGS_CMD);
strcat(cmd, state);
launch_cmd(cmd, "kano-settings");
/* Play sound */
launch_cmd(SOUND_CMD, NULL);
}
int cmd_client(t_client *client, t_kernel *kernel,
t_buffer *buff_node)
{
char *buffer;
buffer = read_on(client->fd, buff_node);
if (buffer == NULL)
return (-1);
else if (buffer == (void *)2)
{
printf("[\033[31;1mOK\033[0m] Deconnection from %s\n", client->ip);
pop_client(client->fd, kernel);
return (1);
}
printf("[\033[32;1mClient %s\033[0m] msg : [%s]\n", client->ip, buffer);
return (launch_cmd(buffer, client, kernel));
}
bg_task launch_background_cmd(int task_id, std::vector<std::string> args)
{
timeval t;
gettimeofday(&t, nullptr);
int pipefd[2];
if (0 == pipe(pipefd))
{
pid_t watcher_pid = fork();
switch (watcher_pid)
{
case -1: // Error
{
std::cerr << "Error on fork(): " << strerror(errno) << "\n";
return bg_task{-2, process_info{-1, t}, process_info{}};
} break;
case 0: // Child process
{
close(pipefd[0]); // Close read end
auto info = launch_cmd(args);
write(pipefd[1], &info, sizeof(process_info));
wait_cmd(info);
std::exit(EXIT_SUCCESS);
} break;
default: // Parent process
{
close(pipefd[1]); // Close write end
process_info info;
read(pipefd[0], &info, sizeof(process_info));
return bg_task{task_id, process_info{watcher_pid, t}, info};
} break;
}
}
else
{
std::cerr << "Error on pipe(): " << strerror(errno) << "\n";
return bg_task{-1, process_info{-1, t}, process_info{}};
}
}
int main(int /* argc */, char* /* argv */[])
{
auto bg_tasks = std::map<int, bg_task>();
timeval start;
gettimeofday(&start, nullptr);
int next_task_id = 0;
bool quit = false;
while (not quit)
{
std::string line;
std::cout << get_current_dir_name() << "> ";
std::cout.flush();
if (not std::getline(std::cin, line) || line == "exit")
{
std::cout << std::endl;
quit = true;
}
else
{
auto is_whitespace = [](char c){
return std::isspace(c) != 0;
};
auto begin = std::find_if_not(line.begin(), line.end(), is_whitespace);
auto end = line.end();
auto result = begin;
std::vector<std::string> args;
while (begin != end)
{
result = std::find(begin, end, ' ');
args.emplace_back(begin, result);
begin = std::find_if_not(result, end, is_whitespace);
}
if (not args.empty())
{
if (args.back() == "&")
{
args.pop_back();
auto task = launch_background_cmd(next_task_id++, args);
std::cout << task << std::endl;
bg_tasks[task.exec_proc.id] = task;
}
else if (args[0] == "cd")
{
cd(args[1]);
}
else if (args[0] == "aptaches")
{
check_processes(bg_tasks);
// for (std::map<int, bg_task>::const_iterator it=bg_tasks.begin(); it!=bg_tasks.end(); ++it) {
for (auto pair : bg_tasks)
{
std::cout << pair.second << std::endl;
}
}
else
{
wait_cmd(launch_cmd(args));
}
}
}
}
/* Kill everything in bg_tasks */
check_processes(bg_tasks);
for (auto pair : bg_tasks)
{
kill(pair.second.exec_proc.id, SIGTERM);
}
}
