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main: names for poll FD indices

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Daniel Eklöf 2019-09-20 22:27:27 +02:00
parent b3a419f427
commit 4d558d8bed
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GPG key ID: 5BBD4992C116573F
1 changed files with 20 additions and 10 deletions
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30
main.c
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@ -909,6 +909,14 @@ main(int argc, char *const *argv)
{.fd = delay_render_timer_upper, .events = POLLIN},
};
const size_t WL_FD = 0;
const size_t PTMX_FD = 1;
const size_t KBD_REPEAT_FD = 2;
const size_t FLASH_FD = 3;
const size_t BLINK_FD = 4;
const size_t DELAY_LOWER_FD = 5;
const size_t DELAY_UPPER_FD = 6;
wl_display_flush(term.wl.display);
int pret = poll(fds, sizeof(fds) / sizeof(fds[0]), -1);
@ -921,16 +929,18 @@ main(int argc, char *const *argv)
}
/* Delayed rendering timers (created when we receive input) */
if (fds[5].revents & POLLIN || fds[6].revents & POLLIN) {
if (fds[DELAY_LOWER_FD].revents & POLLIN ||
fds[DELAY_UPPER_FD].revents & POLLIN)
{
assert(timeout_is_armed);
uint64_t unused;
ssize_t ret1 = 0;
ssize_t ret2 = 0;
if (fds[5].revents & POLLIN)
if (fds[DELAY_LOWER_FD].revents & POLLIN)
ret1 = read(delay_render_timer_lower, &unused, sizeof(unused));
if (fds[6].revents & POLLIN)
if (fds[DELAY_UPPER_FD].revents & POLLIN)
ret2 = read(delay_render_timer_upper, &unused, sizeof(unused));
if ((ret1 < 0 || ret2 < 0) && errno != EAGAIN)
@ -946,7 +956,7 @@ main(int argc, char *const *argv)
assert(false);
}
if (fds[0].revents & POLLIN) {
if (fds[WL_FD].revents & POLLIN) {
wl_display_dispatch(term.wl.display);
if (term.quit) {
ret = EXIT_SUCCESS;
@ -954,12 +964,12 @@ main(int argc, char *const *argv)
}
}
if (fds[0].revents & POLLHUP) {
if (fds[WL_FD].revents & POLLHUP) {
LOG_WARN("disconnected from wayland");
break;
}
if (fds[1].revents & POLLIN) {
if (fds[PTMX_FD].revents & POLLIN) {
uint8_t data[24 * 1024];
ssize_t count = read(term.ptmx, data, sizeof(data));
if (count < 0 && errno != EAGAIN) {
@ -1020,12 +1030,12 @@ main(int argc, char *const *argv)
}
}
if (fds[1].revents & POLLHUP) {
if (fds[PTMX_FD].revents & POLLHUP) {
ret = EXIT_SUCCESS;
break;
}
if (fds[2].revents & POLLIN) {
if (fds[KBD_REPEAT_FD].revents & POLLIN) {
uint64_t expiration_count;
ssize_t ret = read(
term.kbd.repeat.fd, &expiration_count, sizeof(expiration_count));
@ -1040,7 +1050,7 @@ main(int argc, char *const *argv)
}
}
if (fds[3].revents & POLLIN) {
if (fds[FLASH_FD].revents & POLLIN) {
uint64_t expiration_count;
ssize_t ret = read(
term.flash.fd, &expiration_count, sizeof(expiration_count));
@ -1057,7 +1067,7 @@ main(int argc, char *const *argv)
}
}
if (fds[4].revents & POLLIN) {
if (fds[BLINK_FD].revents & POLLIN) {
uint64_t expiration_count;
ssize_t ret = read(
term.blink.fd, &expiration_count, sizeof(expiration_count));