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Code Issues 1 Releases Wiki Activity

Patches to kqueue implementation.

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This commit is contained in:
Calvin Rose
2023-09-25 19:07:18 -07:00
parent fb8c529f2e
commit a6ffafb1a2
1 changed files with 10 additions and 10 deletions
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20
src/core/ev.c
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@@ -1642,8 +1642,8 @@ static void janet_unlisten(JanetListenerState *state) {
if (!(stream->handle != -1)) {
/* Use flag to indicate state is not registered in epoll */
if (!state->index) {
int is_read = stream->read_state != state && stream->read_state;
int is_write = stream->write_state != state && stream->write_state;
int is_read = (stream->read_state != state) && stream->read_state;
int is_write = (stream->write_state != state) && stream->write_state;
int is_last = !is_read && !is_write;
int op = is_last ? EPOLL_CTL_DEL : EPOLL_CTL_MOD;
struct epoll_event ev;
@@ -1698,7 +1698,6 @@ void janet_loop1_impl(int has_timeout, JanetTimestamp timeout) {
} else {
JanetStream *stream = p;
int mask = events[i].events;
JanetListenerState *state = stream->read_state;
JanetListenerState *states[2] = {stream->read_state, stream->write_state};
for (int j = 0; j < 2; j++) {
JanetListenerState *state = states[j];
@@ -1837,8 +1836,10 @@ static void janet_unlisten(JanetListenerState *state) {
JanetStream *stream = state->stream;
if (stream->handle != -1) {
/* Use flag to indicate state is not registered in kqueue */
if (!(state->_mask & (1 << JANET_ASYNC_EVENT_COMPLETE))) {
int is_last = (state->_next == NULL && stream->state == state);
if (!state->index) {
int is_read = (stream->read_state != state) && stream->read_state;
int is_write = (stream->write_state != state) && stream->write_state;
int is_last = !is_read && !is_write;
int op = is_last ? EV_DELETE : EV_DISABLE | EV_ADD;
struct kevent kev[2];
EV_SETx(&kev[1], stream->handle, EVFILT_WRITE, op, 0, 0, stream);
@@ -1896,14 +1897,14 @@ void janet_loop1_impl(int has_timeout, JanetTimestamp timeout) {
janet_ev_handle_selfpipe();
} else {
JanetStream *stream = p;
JanetListenerState *state = stream->state;
while (NULL != state) {
JanetListenerState *next_state = state->_next;
JanetListenerState *states[2] = {stream->read_state, stream->write_state};
for (int j = 0; j < 2; j++) {
JanetListenerState *state = states[j];
if (!state) continue;
state->event = events + i;
JanetAsyncStatus statuses[4];
for (int i = 0; i < 4; i++)
statuses[i] = JANET_ASYNC_STATUS_NOT_DONE;
if (!(events[i].flags & EV_ERROR)) {
if (events[i].filter == EVFILT_WRITE)
statuses[0] = state->machine(state, JANET_ASYNC_EVENT_WRITE);
@@ -1920,7 +1921,6 @@ void janet_loop1_impl(int has_timeout, JanetTimestamp timeout) {
statuses[3] == JANET_ASYNC_STATUS_DONE) {
janet_unlisten(state, 0);
}
state = next_state;
}
janet_stream_checktoclose(stream);
}