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fix random segfaults

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ading2210 2024-03-21 11:56:39 -07:00
parent 1bce63801d
commit 1ad301b26c
3 changed files with 31 additions and 12 deletions
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39
client/javascript/session.js
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@ -7,6 +7,7 @@ class CurlSession {
this.active_requests = 0;
this.event_loop = null;
this.requests_list = [];
this.to_remove = [];
}
assert_ready() {
@ -54,16 +55,20 @@ class CurlSession {
return request_ptr;
}
remove_request(request_ptr) {
this.assert_ready();
remove_request_now(request_ptr) {
_session_remove_request(this.session_ptr, request_ptr);
let request_index = this.requests_list.indexOf(request_ptr);
if (request_index !== -1) {
this.requests_list.splice(request_index, 1);
}
}
//remove the request on the next iteration of the loop
remove_request(request_ptr) {
this.assert_ready();
this.to_remove.push(request_ptr);
}
start_request(request_ptr) {
this.assert_ready();
_session_add_request(this.session_ptr, request_ptr);
@ -77,21 +82,31 @@ class CurlSession {
}
this.event_loop = setInterval(() => {
let libcurl_active = _session_get_active(this.session_ptr);
if (libcurl_active || this.active_requests) {
_session_perform(this.session_ptr);
}
else {
clearInterval(this.event_loop);
this.event_loop = null;
}
this.event_loop_func();
}, 0);
}
event_loop_func() {
let libcurl_active = _session_get_active(this.session_ptr);
if (libcurl_active || this.active_requests || this.to_remove) {
if (this.to_remove.length) {
for (let request_ptr of this.to_remove) {
this.remove_request_now(request_ptr);
}
this.to_remove = [];
}
_session_perform(this.session_ptr);
}
else {
clearInterval(this.event_loop);
this.event_loop = null;
}
}
close() {
this.assert_ready();
for (let request_ptr of this.requests_list) {
this.remove_request(request_ptr);
this.remove_request_now(request_ptr);
}
_session_cleanup(this.session_ptr);
this.session_ptr = null;