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update wisp server, fix some memory issues

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ading2210 2024-06-30 23:14:44 -07:00
parent 8ac0f40896
commit 11795d2772
8 changed files with 57 additions and 46 deletions
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70
client/javascript/session.js
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@ -8,6 +8,18 @@ class CurlSession {
this.event_loop = null;
this.requests_list = [];
this.to_remove = [];
this.end_callback_ptr = Module.addFunction((request_id, error) => {
this.end_callback(request_id, error);
}, "vii");
this.headers_callback_ptr = Module.addFunction((request_id, chunk_ptr, chunk_size) => {
this.headers_callback(request_id, chunk_ptr, chunk_size)
}, "viii");
this.data_callback_ptr = Module.addFunction((request_id, chunk_ptr, chunk_size) => {
this.data_callback(request_id, chunk_ptr, chunk_size)
}, "viii");
this.request_callbacks = {};
this.last_request_id = 0;
}
assert_ready() {
@ -21,37 +33,36 @@ class CurlSession {
_session_set_options(this.session_ptr, connections_limit, cache_limit);
}
end_callback(request_id, error) {
this.active_requests--;
this.request_callbacks[request_id].end(error);
delete this.request_callbacks[request_id];
}
data_callback(request_id, chunk_ptr, chunk_size) {
let data = Module.HEAPU8.subarray(chunk_ptr, chunk_ptr + chunk_size);
let chunk = new Uint8Array(data);
this.request_callbacks[request_id].data(chunk);
}
headers_callback(request_id, chunk_ptr, chunk_size) {
let data = Module.HEAPU8.subarray(chunk_ptr, chunk_ptr + chunk_size);
let chunk = new Uint8Array(data);
this.request_callbacks[request_id].headers(chunk);
}
create_request(url, js_data_callback, js_end_callback, js_headers_callback) {
this.assert_ready();
let end_callback_ptr;
let data_callback_ptr;
let headers_callback_ptr;
let end_callback = (error) => {
Module.removeFunction(end_callback_ptr);
Module.removeFunction(data_callback_ptr);
this.active_requests--;
js_end_callback(error);
let request_id = this.last_request_id++;
this.request_callbacks[request_id] = {
end: js_end_callback,
data: js_data_callback,
headers: js_headers_callback
}
let data_callback = (chunk_ptr, chunk_size) => {
let data = Module.HEAPU8.subarray(chunk_ptr, chunk_ptr + chunk_size);
let chunk = new Uint8Array(data);
js_data_callback(chunk);
}
let headers_callback = (chunk_ptr, chunk_size) => {
let data = Module.HEAPU8.subarray(chunk_ptr, chunk_ptr + chunk_size);
let chunk = new Uint8Array(data);
js_headers_callback(chunk);
}
end_callback_ptr = Module.addFunction(end_callback, "vi");
headers_callback_ptr = Module.addFunction(headers_callback, "vii");
data_callback_ptr = Module.addFunction(data_callback, "vii");
let request_ptr = c_func(_create_request, [url, data_callback_ptr, end_callback_ptr, headers_callback_ptr]);
let request_ptr = c_func(_create_request, [
url, request_id, this.data_callback_ptr, this.end_callback_ptr, this.headers_callback_ptr
]);
return request_ptr;
}
@ -109,6 +120,9 @@ class CurlSession {
}
_session_cleanup(this.session_ptr);
this.session_ptr = null;
Module.removeFunction(this.end_callback_ptr);
Module.removeFunction(this.headers_callback_ptr);
Module.removeFunction(this.data_callback_ptr);
}
close() {
@ -137,7 +151,7 @@ class CurlSession {
if (headers_received) {
stream_controller.error("The operation was aborted.");
}
real_abort_callback();
real_end_callback(-1);
});
}