static int _wipe_data_device(struct crypt_device *cd, const char *integrity_key)
{
char tmp_name[64], tmp_path[128], tmp_uuid[40];
uuid_t tmp_uuid_bin;
int r;
if (!opt_batch_mode)
log_std(_("Wiping device to initialize integrity checksum.\n"
"You can interrupt this by pressing CTRL+c "
"(rest of not wiped device will contain invalid checksum).\n"));
/* Activate the device a temporary one */
uuid_generate(tmp_uuid_bin);
uuid_unparse(tmp_uuid_bin, tmp_uuid);
if (snprintf(tmp_name, sizeof(tmp_name), "temporary-cryptsetup-%s", tmp_uuid) < 0)
return -EINVAL;
if (snprintf(tmp_path, sizeof(tmp_path), "%s/%s", crypt_get_dir(), tmp_name) < 0)
return -EINVAL;
r = crypt_activate_by_volume_key(cd, tmp_name, integrity_key,
opt_integrity_key_size, CRYPT_ACTIVATE_PRIVATE | CRYPT_ACTIVATE_NO_JOURNAL);
if (r < 0)
return r;
/* Wipe the device */
set_int_handler(0);
r = crypt_wipe(cd, tmp_path, CRYPT_WIPE_ZERO, 0, 0, DEFAULT_WIPE_BLOCK,
0, &tools_wipe_progress, NULL);
if (crypt_deactivate(cd, tmp_name))
log_err(_("Cannot deactivate temporary device %s."), tmp_path);
set_int_block(0);
return r;
}
VISIBLE
void bmain(void)
{
__asm__ __volatile__(".code16gcc\n\t");
disable_interrupts();
__asm__ __volatile__(
".code16\n\t"
"cld\n\t"
"xor %%ax, %%ax\n\t" /* ax = 0x00 */
"mov %%ax, %%ds\n\t"
"lgdt %0\n\t"
"inc %%ax\n\t" /* ax = 0x01 */
"lmsw %%ax\n\t" /* set cr0.PE */
"mov $0x10, %%al\n\t" /* ax = 0x10 */
"mov %%ax, %%ds\n\t"
"mov %%ax, %%es\n\t"
"mov %%ax, %%ss\n\t"
"movzx %%sp, %%esp\n\t"
"ljmpl $0x08, $1f\n\t"
".code32\n"
"1:\n\t"
:: "m" (gdt) : "eax");
idt_init();
pic_init();
int i = 0;
for (i = 0; i < 256; i++)
set_int_handler(i, default_handler);
//set_int_handler(IRQ_BASE + IRQ_TIMER, timer_handler);
//set_int_handler(IRQ_BASE + IRQ_KEYBOARD, keyboard_handler);
ide_init();
enable_interrupts();
//char buffer[512];
ide_read(0, 0xb8200);
while(1);
}
bool process_line(repl_t *repl, char *input_line) {
// Accumulate input lines
if (repl->input == NULL) {
repl->input = input_line;
} else {
repl->input = realloc(repl->input, (strlen(repl->input) + strlen(input_line) + 2) * sizeof(char));
sprintf(repl->input + strlen(repl->input), "\n%s", input_line);
}
repl->num_previous_lines += 1;
repl->previous_lines = realloc(repl->previous_lines, repl->num_previous_lines * sizeof(char *));
repl->previous_lines[repl->num_previous_lines - 1] = strdup(input_line);
// Check for explicit exit
if (strcmp(repl->input, ":cljs/quit") == 0 ||
strcmp(repl->input, "quit") == 0 ||
strcmp(repl->input, "exit") == 0) {
if (repl->session_id == 0) {
exit_value = EXIT_SUCCESS_INTERNAL;
}
return true;
}
// Add input line to history
if (repl->history_path != NULL && !is_whitespace(repl->input)) {
linenoiseHistoryAdd(input_line);
linenoiseHistorySave(repl->history_path);
}
// Check if we now have readable forms
// and if so, evaluate them
bool done = false;
char *balance_text = NULL;
while (!done) {
if ((balance_text = cljs_is_readable(repl->input)) != NULL) {
repl->input[strlen(repl->input) - strlen(balance_text)] = '\0';
if (!is_whitespace(repl->input)) { // Guard against empty string being read
return_termsize = !config.dumb_terminal;
if (repl->session_id == 0) {
set_int_handler();
}
// TODO: set exit value
const char *theme = repl->session_id == 0 ? config.theme : "dumb";
evaluate_source("text", repl->input, true, true, repl->current_ns, theme, true,
repl->session_id);
if (repl->session_id == 0) {
clear_int_handler();
}
return_termsize = false;
if (exit_value != 0) {
free(repl->input);
return true;
}
} else {
printf("\n");
}
// Now that we've evaluated the input, reset for next round
free(repl->input);
repl->input = balance_text;
empty_previous_lines(repl);
// Fetch the current namespace and use it to set the prompt
free(repl->current_ns);
free(repl->current_prompt);
repl->current_ns = cljs_get_current_ns();
repl->current_prompt = form_prompt(repl->current_ns, false);
if (is_whitespace(balance_text)) {
done = true;
free(repl->input);
repl->input = NULL;
}
} else {
// Prepare for reading non-1st of input with secondary prompt
if (repl->history_path != NULL) {
repl->indent_space_count = cljs_indent_space_count(repl->input);
}
free(repl->current_prompt);
repl->current_prompt = form_prompt(repl->current_ns, true);
done = true;
}
}
return false;
}
