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wip: vt parsing

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Daniel Eklöf 2019-06-17 18:57:12 +02:00
parent 733223dd0c
commit 6d5f5b9f7a
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GPG key ID: 5BBD4992C116573F
4 changed files with 99 additions and 14 deletions
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17
main.c
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@ -40,7 +40,6 @@ struct wayland {
struct context {
bool quit;
int ptmx;
cairo_scaled_font_t *font;
cairo_font_extents_t fextents;
@ -213,7 +212,7 @@ resize(struct context *c, int width, int height)
setenv("LINES", rows_s, 1);
/* SIignal TIOCSWINSZ */
if (ioctl(c->ptmx, TIOCSWINSZ,
if (ioctl(c->term.ptmx, TIOCSWINSZ,
&(struct winsize){
.ws_row = c->term.grid.rows,
.ws_col = c->term.grid.cols,
@ -380,8 +379,8 @@ main(int argc, const char *const *argv)
struct context c = {
.quit = false,
.ptmx = posix_openpt(O_RDWR | O_NOCTTY),
.term = {
.ptmx = posix_openpt(O_RDWR | O_NOCTTY),
.vt = {
.state = 1,
},
@ -401,7 +400,7 @@ main(int argc, const char *const *argv)
c.fextents.height, c.fextents.max_x_advance);
assert(c.fextents.max_y_advance == 0);
if (c.ptmx == -1) {
if (c.term.ptmx == -1) {
LOG_ERRNO("failed to open pseudo terminal");
goto out;
}
@ -468,7 +467,7 @@ main(int argc, const char *const *argv)
case 0:
/* Child */
slave_spawn(c.ptmx);
slave_spawn(c.term.ptmx);
assert(false);
break;
@ -480,7 +479,7 @@ main(int argc, const char *const *argv)
while (true) {
struct pollfd fds[] = {
{.fd = wl_display_get_fd(c.wl.display), .events = POLLIN},
{.fd = c.ptmx, .events = POLLIN},
{.fd = c.term.ptmx, .events = POLLIN},
};
wl_display_flush(c.wl.display);
@ -501,7 +500,7 @@ main(int argc, const char *const *argv)
if (fds[1].revents & POLLIN) {
uint8_t data[1024];
ssize_t count = read(c.ptmx, data, sizeof(data));
ssize_t count = read(c.term.ptmx, data, sizeof(data));
if (count < 0) {
LOG_ERRNO("failed to read from pseudo terminal");
break;
@ -544,8 +543,8 @@ out:
if (c.font != NULL)
cairo_scaled_font_destroy(c.font);
if (c.ptmx != -1)
close(c.ptmx);
if (c.term.ptmx != -1)
close(c.term.ptmx);
cairo_debug_reset_static_data();
return ret;