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Merge branch 'obsd-master' into master

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This commit is contained in:
Thomas Adam
2021-02-17 09:58:51 +00:00
parent ce5de76592 af3ffa9c41
commit 3a76a56824
5 changed files with 169 additions and 72 deletions
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162
tty-term.c
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@ -453,7 +453,8 @@ tty_term_apply_overrides(struct tty_term *term)
}
struct tty_term *
tty_term_create(struct tty *tty, char *name, int *feat, int fd, char **cause)
tty_term_create(struct tty *tty, char *name, char **caps, u_int ncaps,
int *feat, char **cause)
{
struct tty_term *term;
const struct tty_term_code_entry *ent;
@ -461,10 +462,9 @@ tty_term_create(struct tty *tty, char *name, int *feat, int fd, char **cause)
struct options_entry *o;
struct options_array_item *a;
union options_value *ov;
u_int i;
int n, error;
const char *s, *acs;
size_t offset;
u_int i, j;
const char *s, *acs, *value;
size_t offset, namelen;
char *first;
log_debug("adding term %s", name);
@ -475,57 +475,38 @@ tty_term_create(struct tty *tty, char *name, int *feat, int fd, char **cause)
term->codes = xcalloc(tty_term_ncodes(), sizeof *term->codes);
LIST_INSERT_HEAD(&tty_terms, term, entry);
/* Set up curses terminal. */
if (setupterm(name, fd, &error) != OK) {
switch (error) {
case 1:
xasprintf(cause, "can't use hardcopy terminal: %s",
name);
break;
case 0:
xasprintf(cause, "missing or unsuitable terminal: %s",
name);
break;
case -1:
xasprintf(cause, "can't find terminfo database");
break;
default:
xasprintf(cause, "unknown error");
break;
}
goto error;
}
/* Fill in codes. */
for (i = 0; i < tty_term_ncodes(); i++) {
ent = &tty_term_codes[i];
for (i = 0; i < ncaps; i++) {
namelen = strcspn(caps[i], "=");
if (namelen == 0)
continue;
value = caps[i] + namelen + 1;
code = &term->codes[i];
code->type = TTYCODE_NONE;
switch (ent->type) {
case TTYCODE_NONE:
break;
case TTYCODE_STRING:
s = tigetstr((char *) ent->name);
if (s == NULL || s == (char *) -1)
for (j = 0; j < tty_term_ncodes(); j++) {
ent = &tty_term_codes[j];
if (strncmp(ent->name, caps[i], namelen) != 0)
continue;
if (ent->name[namelen] != '\0')
continue;
code = &term->codes[j];
code->type = TTYCODE_NONE;
switch (ent->type) {
case TTYCODE_NONE:
break;
code->type = TTYCODE_STRING;
code->value.string = tty_term_strip(s);
break;
case TTYCODE_NUMBER:
n = tigetnum((char *) ent->name);
if (n == -1 || n == -2)
case TTYCODE_STRING:
code->type = TTYCODE_STRING;
code->value.string = tty_term_strip(value);
break;
code->type = TTYCODE_NUMBER;
code->value.number = n;
break;
case TTYCODE_FLAG:
n = tigetflag((char *) ent->name);
if (n == -1)
case TTYCODE_NUMBER:
code->type = TTYCODE_NUMBER;
code->value.number = atoi(value);
break;
code->type = TTYCODE_FLAG;
code->value.flag = n;
break;
case TTYCODE_FLAG:
code->type = TTYCODE_FLAG;
code->value.flag = (*value == '1');
break;
}
}
}
@ -649,6 +630,85 @@ tty_term_free(struct tty_term *term)
free(term);
}
int
tty_term_read_list(const char *name, int fd, char ***caps, u_int *ncaps,
char **cause)
{
const struct tty_term_code_entry *ent;
int error, n;
u_int i;
const char *s;
char tmp[11];
if (setupterm(name, fd, &error) != OK) {
switch (error) {
case 1:
xasprintf(cause, "can't use hardcopy terminal: %s",
name);
break;
case 0:
xasprintf(cause, "missing or unsuitable terminal: %s",
name);
break;
case -1:
xasprintf(cause, "can't find terminfo database");
break;
default:
xasprintf(cause, "unknown error");
break;
}
return (-1);
}
*ncaps = 0;
*caps = NULL;
for (i = 0; i < tty_term_ncodes(); i++) {
ent = &tty_term_codes[i];
switch (ent->type) {
case TTYCODE_NONE:
break;
case TTYCODE_STRING:
s = tigetstr((char *)ent->name);
if (s == NULL || s == (char *)-1)
continue;
break;
case TTYCODE_NUMBER:
n = tigetnum((char *)ent->name);
if (n == -1 || n == -2)
continue;
xsnprintf(tmp, sizeof tmp, "%d", n);
s = tmp;
break;
case TTYCODE_FLAG:
n = tigetflag((char *) ent->name);
if (n == -1)
continue;
if (n)
s = "1";
else
s = "0";
break;
}
*caps = xreallocarray(*caps, (*ncaps) + 1, sizeof **caps);
xasprintf(&(*caps)[*ncaps], "%s=%s", ent->name, s);
(*ncaps)++;
}
del_curterm(cur_term);
return (0);
}
void
tty_term_free_list(char **caps, u_int ncaps)
{
u_int i;
for (i = 0; i < ncaps; i++)
free(caps[i]);
free(caps);
}
int
tty_term_has(struct tty_term *term, enum tty_code_code code)
{