int ask_yn(e2fsck_t ctx, const char * string, int def)
{
int c;
const char *defstr;
const char *short_yes = _("yY");
const char *short_no = _("nN");
#ifdef HAVE_TERMIOS_H
struct termios termios, tmp;
tcgetattr (0, &termios);
tmp = termios;
tmp.c_lflag &= ~(ICANON | ECHO);
tmp.c_cc[VMIN] = 1;
tmp.c_cc[VTIME] = 0;
tcsetattr (0, TCSANOW, &tmp);
#endif
if (def == 1)
defstr = _(_("<y>"));
else if (def == 0)
defstr = _(_("<n>"));
else
defstr = _(" (y/n)");
log_out(ctx, "%s%s? ", string, defstr);
while (1) {
fflush (stdout);
if ((c = read_a_char()) == EOF)
break;
if (c == 3) {
#ifdef HAVE_TERMIOS_H
tcsetattr (0, TCSANOW, &termios);
#endif
if (ctx->flags & E2F_FLAG_SETJMP_OK) {
log_out(ctx, "\n");
longjmp(e2fsck_global_ctx->abort_loc, 1);
}
log_out(ctx, "%s", _("cancelled!\n"));
return 0;
}
if (strchr(short_yes, (char) c)) {
def = 1;
break;
}
else if (strchr(short_no, (char) c)) {
def = 0;
break;
}
else if ((c == 27 || c == ' ' || c == '\n') && (def != -1))
break;
}
if (def)
log_out(ctx, "%s", _("yes\n"));
else
log_out(ctx, "%s", _("no\n"));
#ifdef HAVE_TERMIOS_H
tcsetattr (0, TCSANOW, &termios);
#endif
return def;
}
int ask_yn(const char * string, int def)
{
int c;
const char *defstr;
const char *short_yes = _("yY");
const char *short_no = _("nN");
#ifdef HAVE_TERMIOS_H
struct termios termios, tmp;
tcgetattr (0, &termios);
tmp = termios;
tmp.c_lflag &= ~(ICANON | ECHO);
tmp.c_cc[VMIN] = 1;
tmp.c_cc[VTIME] = 0;
tcsetattr (0, TCSANOW, &tmp);
#endif
if (def == 1)
defstr = _("<y>");
else if (def == 0)
defstr = _("<n>");
else
defstr = _(" (y/n)");
printf("%s%s? ", string, defstr);
while (1) {
fflush (stdout);
if ((c = read_a_char()) == EOF)
break;
if (strchr(short_yes, (char) c)) {
def = 1;
break;
}
else if (strchr(short_no, (char) c)) {
def = 0;
break;
}
else if ((c == ' ' || c == '\n') && (def != -1))
break;
}
if (def)
printf ("yes\n\n");
else
printf ("no\n\n");
#ifdef HAVE_TERMIOS_H
tcsetattr (0, TCSANOW, &termios);
#endif
return def;
}
int ask_yn(e2fsck_t ctx, const char * string, int def)
{
int c;
const char *defstr;
const char *short_yes = _("yY");
const char *short_no = _("nN");
const char *short_yesall = _("aA");
const char *english_yes = "yY";
const char *english_no = "nN";
const char *english_yesall = "aA";
const char *yesall_prompt = _(" ('a' enables 'yes' to all) ");
const char *extra_prompt = "";
static int yes_answers;
#ifdef HAVE_TERMIOS_H
struct termios termios = {0, }, tmp;
tcgetattr (0, &termios);
tmp = termios;
tmp.c_lflag &= ~(ICANON | ECHO);
tmp.c_cc[VMIN] = 1;
tmp.c_cc[VTIME] = 0;
tcsetattr (0, TCSANOW, &tmp);
#endif
if (def == 1)
defstr = _(_("<y>"));
else if (def == 0)
defstr = _(_("<n>"));
else
defstr = _(" (y/n)");
/*
* If the user presses 'y' more than 8 (but less than 12) times in
* succession without pressing anything else, display a hint about
* yes-to-all mode.
*/
if (yes_answers > 12)
yes_answers = -1;
else if (yes_answers > 8)
extra_prompt = yesall_prompt;
log_out(ctx, "%s%s%s? ", string, extra_prompt, defstr);
while (1) {
fflush (stdout);
if ((c = read_a_char()) == EOF)
break;
if (c == 3) {
#ifdef HAVE_TERMIOS_H
tcsetattr (0, TCSANOW, &termios);
#endif
if (ctx->flags & E2F_FLAG_SETJMP_OK) {
log_out(ctx, "\n");
longjmp(e2fsck_global_ctx->abort_loc, 1);
}
log_out(ctx, "%s", _("cancelled!\n"));
yes_answers = 0;
return 0;
}
if (strchr(short_yes, (char) c)) {
do_yes:
def = 1;
if (yes_answers >= 0)
yes_answers++;
break;
} else if (strchr(short_no, (char) c)) {
do_no:
def = 0;
yes_answers = -1;
break;
} else if (strchr(short_yesall, (char)c)) {
do_all:
def = 2;
yes_answers = -1;
ctx->options |= E2F_OPT_YES;
break;
} else if (strchr(english_yes, (char) c)) {
goto do_yes;
} else if (strchr(english_no, (char) c)) {
goto do_no;
} else if (strchr(english_yesall, (char) c)) {
goto do_all;
} else if ((c == 27 || c == ' ' || c == '\n') && (def != -1)) {
yes_answers = -1;
break;
}
}
if (def == 2)
log_out(ctx, "%s", _("yes to all\n"));
else if (def)
log_out(ctx, "%s", _("yes\n"));
else
log_out(ctx, "%s", _("no\n"));
#ifdef HAVE_TERMIOS_H
tcsetattr (0, TCSANOW, &termios);
#endif
return def;
}
/*============================================================================*/
int loadstate(char *filename)
{
FILE *fn;
int bios;
uint32_t crc;
size_t ret;
if (filename == NULL)
return O2EM_FAILURE;
#ifdef __O2EM_DEBUG__
printf("%s DEBUG %s\n", __func__, filename);
#endif
fn = fopen(filename, "rb");
if (fn == NULL) {
fprintf(stderr, "fopen error %s: %s\n", __func__, strerror(errno));
return O2EM_FAILURE;
}
ret = fread(&crc, sizeof(crc), 1, fn);
check_return_of_fxxx(ret, fn);
if (crc != app_data.crc) { /* wrong cart*/
fclose(fn);
return 199;/* TODO made 199 a #define WRONG_BIOS*/
}
ret = fread(&bios, sizeof(bios), 1, fn);
check_return_of_fxxx(ret, fn);
if (bios!=app_data.bios) { /* wrong bios*/
fclose(fn);
return 200 + bios;
}
ret = fread(VDCwrite, 256, 1, fn);
check_return_of_fxxx(ret, fn);
ret = fread(extRAM, 256, 1, fn);
check_return_of_fxxx(ret, fn);
ret = fread(intRAM, 64, 1, fn);
check_return_of_fxxx(ret, fn);
/* fread(&pc, sizeof(pc),1,fn);*/
read_a_char(&pc, sizeof(pc), fn);
ret = fread(&sp, sizeof(sp), 1, fn);
check_return_of_fxxx(ret, fn);
ret = fread(&bs, sizeof(bs),1,fn);
check_return_of_fxxx(ret, fn);
ret = fread(&p1, sizeof(p1),1,fn);
check_return_of_fxxx(ret, fn);
ret = fread(&p2, sizeof(p2),1,fn);
check_return_of_fxxx(ret, fn);
ret = fread(&ac, sizeof(ac),1,fn);
check_return_of_fxxx(ret, fn);
ret = fread(&cy, sizeof(cy),1,fn);
check_return_of_fxxx(ret, fn);
ret = fread(&f0, sizeof(f0),1,fn);
check_return_of_fxxx(ret, fn);
ret = fread(&A11, sizeof(A11),1,fn);
check_return_of_fxxx(ret, fn);
ret = fread(&A11ff, sizeof(A11ff),1,fn);
check_return_of_fxxx(ret, fn);
ret = fread(&timer_on, sizeof(timer_on),1,fn);
check_return_of_fxxx(ret, fn);
ret = fread(&count_on, sizeof(count_on),1,fn);
check_return_of_fxxx(ret, fn);
ret = fread(®_pnt, sizeof(reg_pnt),1,fn);
check_return_of_fxxx(ret, fn);
ret = fread(&tirq_en, sizeof(tirq_en),1,fn);
check_return_of_fxxx(ret, fn);
ret = fread(&xirq_en, sizeof(xirq_en),1,fn);
check_return_of_fxxx(ret, fn);
ret = fread(&irq_ex, sizeof(irq_ex),1,fn);
check_return_of_fxxx(ret, fn);
ret = fread(&xirq_pend, sizeof(xirq_pend),1,fn);
check_return_of_fxxx(ret, fn);
ret = fread(&tirq_pend, sizeof(tirq_pend),1,fn);
check_return_of_fxxx(ret, fn);
fclose(fn);
return O2EM_SUCCESS;
}