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cell/scripts/enet.c

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#include "cell.h"
#include <enet/enet.h>
#include <stdio.h>
#include <string.h>
#include <math.h>
static JSClassID enet_host_id;
static JSClassID enet_peer_class_id;
static void js_enet_host_finalizer(JSRuntime *rt, JSValue val)
{
ENetHost *host = JS_GetOpaque(val, enet_host_id);
if (host) enet_host_destroy(host);
}
static void js_enet_peer_mark(JSRuntime *rt, JSValueConst val, JS_MarkFunc *mark_func)
{
ENetPeer *peer = JS_GetOpaque(val, enet_peer_class_id);
JS_MarkValue(rt, *(JSValue*)peer->data, mark_func);
}
static void js_enet_peer_finalizer(JSRuntime *rt, JSValue val)
{
ENetPeer *peer = JS_GetOpaque(val, enet_peer_class_id);
JS_FreeValueRT(rt, *(JSValue*)peer->data);
free(peer->data);
}
// Initialize the ENet library. Must be called before using any ENet functionality.
static JSValue js_enet_initialize(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
if (enet_initialize() != 0) return JS_ThrowInternalError(ctx, "Error initializing ENet");
return JS_NULL;
}
// Deinitialize the ENet library, cleaning up all resources. Call this when you no longer
// need any ENet functionality.
static JSValue js_enet_deinitialize(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
enet_deinitialize();
return JS_NULL;
}
// Create an ENet host for either a client-like unbound host or a server bound to a specific
// address and port:
//
// - If no argument is provided, creates an unbound "client-like" host with default settings
// (maximum 32 peers, 2 channels, unlimited bandwidth).
// - If you pass an "ip:port" string (e.g. "127.0.0.1:7777"), it creates a server bound to
// that address. The server supports up to 32 peers, 2 channels, and unlimited bandwidth.
//
// Throws an error if host creation fails for any reason.
static JSValue js_enet_host_create(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
ENetHost *host;
ENetAddress address;
ENetAddress *send = &address;
size_t peer_count = 1000;
size_t channel_limit = 0;
enet_uint32 incoming_bandwidth = 0;
enet_uint32 outgoing_bandwidth = 0;
JSValue obj;
if (argc < 1 || !JS_IsObject(argv[0])) {
host = enet_host_create(NULL, peer_count, channel_limit, incoming_bandwidth, outgoing_bandwidth);
if (!host) return JS_ThrowInternalError(ctx, "Failed to create ENet client host");
goto wrap;
}
JSValue config_obj = argv[0];
JSValue addr_val = JS_GetPropertyStr(ctx, config_obj, "address");
const char *addr_str = JS_IsString(addr_val) ? JS_ToCString(ctx, addr_val) : NULL;
JS_FreeValue(ctx, addr_val);
if (!addr_str)
send = NULL;
else {
JSValue port_val = JS_GetPropertyStr(ctx, config_obj, "port");
int32_t port32 = 0;
JS_ToInt32(ctx, &port32, port_val);
JS_FreeValue(ctx, port_val);
if (strcmp(addr_str, "any") == 0)
address.host = ENET_HOST_ANY;
else if (strcmp(addr_str, "broadcast") == 0)
address.host = ENET_HOST_BROADCAST;
else {
int err = enet_address_set_host_ip(&address, addr_str);
if (err != 0) {
JS_FreeCString(ctx, addr_str);
return JS_ThrowInternalError(ctx, "Failed to set host IP from '%s'. Error: %d", addr_str, err);
}
}
address.port = (enet_uint16)port32;
JS_FreeCString(ctx, addr_str);
}
JSValue chan_val = JS_GetPropertyStr(ctx, config_obj, "channels");
JS_ToUint32(ctx, &channel_limit, chan_val);
JS_FreeValue(ctx, chan_val);
JSValue in_bw_val = JS_GetPropertyStr(ctx, config_obj, "incoming_bandwidth");
JS_ToUint32(ctx, &incoming_bandwidth, in_bw_val);
JS_FreeValue(ctx, in_bw_val);
JSValue out_bw_val = JS_GetPropertyStr(ctx, config_obj, "outgoing_bandwidth");
JS_ToUint32(ctx, &outgoing_bandwidth, out_bw_val);
JS_FreeValue(ctx, out_bw_val);
host = enet_host_create(send, peer_count, channel_limit, incoming_bandwidth, outgoing_bandwidth);
if (!host) return JS_ThrowInternalError(ctx, "Failed to create ENet host");
wrap:
obj = JS_NewObjectClass(ctx, enet_host_id);
if (JS_IsException(obj)) {
enet_host_destroy(host);
return obj;
}
JS_SetOpaque(obj, host);
return obj;
}
// Helper function to get a JSValue for an ENetPeer.
static JSValue peer_get_value(JSContext *ctx, ENetPeer *peer)
{
if (!peer->data) {
peer->data = malloc(sizeof(JSValue));
*(JSValue*)peer->data = JS_NewObjectClass(ctx, enet_peer_class_id);
JS_SetOpaque(*(JSValue*)peer->data, peer);
}
return JS_DupValue(ctx, *(JSValue*)peer->data);
}
// Poll for and process any available network events (connect, receive, disconnect, or none)
// from this host, calling the provided callback for each event. This function loops until
// no more events are available in the current timeframe.
//
// :param callback: A function called once for each available event, receiving an event
// object as its single argument.
// :param timeout: (optional) Timeout in milliseconds. Defaults to 0 (non-blocking).
// :return: None
static JSValue js_enet_host_service(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
ENetHost *host = JS_GetOpaque(this_val, enet_host_id);
if (!host) return JS_EXCEPTION;
if (argc < 1 || !JS_IsFunction(ctx, argv[0])) return JS_ThrowTypeError(ctx, "Expected a callback function as first argument");
JSValue callback = JS_DupValue(ctx, argv[0]);
double secs;
JS_ToFloat64(ctx, &secs, argv[1]);
ENetEvent event;
while (enet_host_service(host, &event, secs*1000.0f) > 0) {
JSValue event_obj = JS_NewObject(ctx);
JS_SetPropertyStr(ctx, event_obj, "peer", peer_get_value(ctx, event.peer));
switch (event.type) {
case ENET_EVENT_TYPE_CONNECT:
JS_SetPropertyStr(ctx, event_obj, "type", JS_NewString(ctx, "connect"));
break;
case ENET_EVENT_TYPE_RECEIVE:
JS_SetPropertyStr(ctx, event_obj, "type", JS_NewString(ctx, "receive"));
JS_SetPropertyStr(ctx, event_obj, "channelID", JS_NewInt32(ctx, event.channelID));
// Pass raw data as string or ArrayBuffer
if (event.packet->dataLength > 0) {
JSValue data_val = js_new_blob_stoned_copy(ctx, event.packet->data, event.packet->dataLength);
JS_SetPropertyStr(ctx, event_obj, "data", data_val);
}
enet_packet_destroy(event.packet);
break;
case ENET_EVENT_TYPE_DISCONNECT:
JS_SetPropertyStr(ctx, event_obj, "type", JS_NewString(ctx, "disconnect"));
break;
case ENET_EVENT_TYPE_NONE:
JS_SetPropertyStr(ctx, event_obj, "type", JS_NewString(ctx, "none"));
break;
}
uncaught_exception(ctx, JS_Call(ctx, callback, JS_NULL, 1, &event_obj));
JS_FreeValue(ctx, event_obj);
}
JS_FreeValue(ctx, callback);
return JS_NULL;
}
// Initiate a connection from this host to a remote server. Throws an error if the
// connection cannot be started.
//
// :param hostname: The hostname or IP address of the remote server (e.g. "example.com" or "127.0.0.1").
// :param port: The port number to connect to.
// :return: An ENetPeer object representing the connection.
static JSValue js_enet_host_connect(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
ENetHost *host = JS_GetOpaque(this_val, enet_host_id);
if (!host) return JS_EXCEPTION;
if (argc < 2) return JS_ThrowTypeError(ctx, "Expected 2 arguments: hostname, port");
const char *hostname = JS_ToCString(ctx, argv[0]);
if (!hostname) return JS_EXCEPTION;
int port;
JS_ToInt32(ctx, &port, argv[1]);
ENetAddress address;
enet_address_set_host(&address, hostname);
JS_FreeCString(ctx, hostname);
address.port = port;
ENetPeer *peer = enet_host_connect(host, &address, 2, 0);
if (!peer) return JS_ThrowInternalError(ctx, "No available peers for initiating an ENet connection");
return peer_get_value(ctx, peer);
}
// Flush all pending outgoing packets for this host immediately.
//
// :return: None
static JSValue js_enet_host_flush(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
ENetHost *host = JS_GetOpaque(this_val, enet_host_id);
if (!host) return JS_EXCEPTION;
enet_host_flush(host);
return JS_NULL;
}
// Broadcast a string or ArrayBuffer to all connected peers on channel 0.
//
// :param data: A string or ArrayBuffer to broadcast to all peers.
// :return: None
static JSValue js_enet_host_broadcast(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
ENetHost *host = JS_GetOpaque(this_val, enet_host_id);
if (!host) return JS_EXCEPTION;
if (argc < 1) return JS_ThrowTypeError(ctx, "Expected a string or ArrayBuffer to broadcast");
const char *data_str = NULL;
size_t data_len = 0;
uint8_t *buf = NULL;
if (JS_IsString(argv[0])) {
data_str = JS_ToCStringLen(ctx, &data_len, argv[0]);
if (!data_str) return JS_EXCEPTION;
} else if (js_is_blob(ctx,argv[0])) {
buf = js_get_blob_data(ctx, &data_len, argv[0]);
if (!buf) return JS_EXCEPTION;
} else {
return JS_ThrowTypeError(ctx, "broadcast() only accepts a string or ArrayBuffer");
}
ENetPacket *packet = enet_packet_create(data_str ? data_str : buf, data_len, ENET_PACKET_FLAG_RELIABLE);
if (data_str) JS_FreeCString(ctx, data_str);
if (!packet) return JS_ThrowInternalError(ctx, "Failed to create ENet packet");
enet_host_broadcast(host, 0, packet);
return JS_NULL;
}
static JSValue js_enet_host_get_port(JSContext *js, JSValueConst self, int argc, JSValueConst *argv)
{
ENetHost *host = JS_GetOpaque(self, enet_host_id);
if (!host) return JS_EXCEPTION;
return JS_NewInt32(js, host->address.port);
}
static JSValue js_enet_host_get_address(JSContext *js, JSValueConst self, int argc, JSValueConst *argv)
{
ENetHost *me = JS_GetOpaque(self, enet_host_id);
if (!me) return JS_EXCEPTION;
uint32_t host = ntohl(me->address.host);
if (host == 0x7F000001) return JS_NewString(js, "localhost");
char ip_str[16];
snprintf(ip_str, sizeof(ip_str), "%u.%u.%u.%u",
(host >> 24) & 0xFF,
(host >> 16) & 0xFF,
(host >> 8) & 0xFF,
host & 0xFF);
return JS_NewString(js, ip_str);
}
// Peer-level operations
// Request a graceful disconnection from this peer. The connection will close after
// pending data is sent.
//
// :return: None
static JSValue js_enet_peer_disconnect(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
ENetPeer *peer = JS_GetOpaque(this_val, enet_peer_class_id);
if (!peer) return JS_EXCEPTION;
enet_peer_disconnect(peer, 0);
return JS_NULL;
}
// Send a string or ArrayBuffer to this peer on channel 0.
//
// :param data: A string or ArrayBuffer to send.
// :return: None
static JSValue js_enet_peer_send(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
ENetPeer *peer = JS_GetOpaque(this_val, enet_peer_class_id);
if (!peer) return JS_EXCEPTION;
if (argc < 1) return JS_ThrowTypeError(ctx, "Expected a string or ArrayBuffer to send");
const char *data_str = NULL;
size_t data_len = 0;
uint8_t *buf = NULL;
if (JS_IsString(argv[0])) {
data_str = JS_ToCStringLen(ctx, &data_len, argv[0]);
if (!data_str) return JS_EXCEPTION;
} else if (js_is_blob(ctx,argv[0])) {
buf = js_get_blob_data(ctx, &data_len, argv[0]);
if (!buf) return JS_EXCEPTION;
} else {
return JS_ThrowTypeError(ctx, "send() only accepts a string or ArrayBuffer");
}
ENetPacket *packet = enet_packet_create(data_str ? data_str : buf, data_len, ENET_PACKET_FLAG_RELIABLE);
if (data_str) JS_FreeCString(ctx, data_str);
if (!packet) return JS_ThrowInternalError(ctx, "Failed to create ENet packet");
if (enet_peer_send(peer, 0, packet) < 0) return JS_ThrowInternalError(ctx, "Unable to send packet");
return JS_NULL;
}
// Immediately terminate the connection to this peer, discarding any pending data.
//
// :return: None
static JSValue js_enet_peer_disconnect_now(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
ENetPeer *peer = JS_GetOpaque(this_val, enet_peer_class_id);
if (!peer) return JS_EXCEPTION;
enet_peer_disconnect_now(peer, 0);
return JS_NULL;
}
// Request a disconnection from this peer after all queued packets are sent.
//
// :return: None
static JSValue js_enet_peer_disconnect_later(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
ENetPeer *peer = JS_GetOpaque(this_val, enet_peer_class_id);
if (!peer) return JS_EXCEPTION;
enet_peer_disconnect_later(peer, 0);
return JS_NULL;
}
// Reset this peer's connection, immediately dropping it and clearing its internal state.
//
// :return: None
static JSValue js_enet_peer_reset(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
ENetPeer *peer = JS_GetOpaque(this_val, enet_peer_class_id);
if (!peer) return JS_EXCEPTION;
enet_peer_reset(peer);
return JS_NULL;
}
// Send a ping request to this peer to measure latency.
//
// :return: None
static JSValue js_enet_peer_ping(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
ENetPeer *peer = JS_GetOpaque(this_val, enet_peer_class_id);
if (!peer) return JS_EXCEPTION;
enet_peer_ping(peer);
return JS_NULL;
}
// Configure the throttling behavior for this peer, controlling how ENet adjusts its sending
// rate based on packet loss or congestion.
//
// :param interval: The interval (ms) between throttle adjustments.
// :param acceleration: The factor to increase sending speed when conditions improve.
// :param deceleration: The factor to decrease sending speed when conditions worsen.
// :return: None
static JSValue js_enet_peer_throttle_configure(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
ENetPeer *peer = JS_GetOpaque(this_val, enet_peer_class_id);
if (!peer) return JS_EXCEPTION;
int interval, acceleration, deceleration;
if (argc < 3 || JS_ToInt32(ctx, &interval, argv[0]) || JS_ToInt32(ctx, &acceleration, argv[1]) || JS_ToInt32(ctx, &deceleration, argv[2]))
return JS_ThrowTypeError(ctx, "Expected 3 int arguments: interval, acceleration, deceleration");
enet_peer_throttle_configure(peer, interval, acceleration, deceleration);
return JS_NULL;
}
static JSValue js_enet_peer_timeout(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
ENetPeer *peer = JS_GetOpaque(this_val, enet_peer_class_id);
if (!peer) return JS_EXCEPTION;
int timeout_limit, timeout_min, timeout_max;
if (argc < 3 || JS_ToInt32(ctx, &timeout_limit, argv[0]) || JS_ToInt32(ctx, &timeout_min, argv[1]) || JS_ToInt32(ctx, &timeout_max, argv[2]))
return JS_ThrowTypeError(ctx, "Expected 3 integer arguments: timeout_limit, timeout_min, timeout_max");
enet_peer_timeout(peer, timeout_limit, timeout_min, timeout_max);
return JS_NULL;
}
// Class definitions
static JSClassDef enet_host = {
"ENetHost",
.finalizer = js_enet_host_finalizer,
};
static JSClassDef enet_peer_class = {
"ENetPeer",
.finalizer = js_enet_peer_finalizer,
.gc_mark = js_enet_peer_mark
};
JSValue js_enet_resolve_hostname(JSContext *js, JSValue self, int argc, JSValue *argv)
{
// TODO: implement
const char *hostname = JS_ToCString(js, argv[0]);
JS_FreeCString(js, hostname);
return JS_NULL;
}
static const JSCFunctionListEntry js_enet_funcs[] = {
JS_CFUNC_DEF("initialize", 0, js_enet_initialize),
JS_CFUNC_DEF("deinitialize", 0, js_enet_deinitialize),
JS_CFUNC_DEF("create_host", 1, js_enet_host_create),
JS_CFUNC_DEF("resolve_hostname", 1, js_enet_resolve_hostname),
};
static const JSCFunctionListEntry js_enet_host_funcs[] = {
JS_CFUNC_DEF("service", 2, js_enet_host_service),
JS_CFUNC_DEF("connect", 2, js_enet_host_connect),
JS_CFUNC_DEF("flush", 0, js_enet_host_flush),
JS_CFUNC_DEF("broadcast", 1, js_enet_host_broadcast),
JS_CGETSET_DEF("port", js_enet_host_get_port, NULL),
JS_CGETSET_DEF("address", js_enet_host_get_address, NULL),
};
static JSValue js_enet_peer_get_rtt(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
ENetPeer *peer = JS_GetOpaque(this_val, enet_peer_class_id);
if (!peer) return JS_EXCEPTION;
return JS_NewInt32(ctx, peer->roundTripTime);
}
static JSValue js_enet_peer_get_incoming_bandwidth(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
ENetPeer *peer = JS_GetOpaque(this_val, enet_peer_class_id);
if (!peer) return JS_EXCEPTION;
if (peer->incomingBandwidth == 0) return JS_NewFloat64(ctx, INFINITY);
return JS_NewInt32(ctx, peer->incomingBandwidth);
}
static JSValue js_enet_peer_get_outgoing_bandwidth(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
ENetPeer *peer = JS_GetOpaque(this_val, enet_peer_class_id);
if (!peer) return JS_EXCEPTION;
if (peer->outgoingBandwidth == 0) return JS_NewFloat64(ctx, INFINITY);
return JS_NewInt32(ctx, peer->outgoingBandwidth);
}
static JSValue js_enet_peer_get_last_send_time(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
ENetPeer *peer = JS_GetOpaque(this_val, enet_peer_class_id);
if (!peer) return JS_EXCEPTION;
return JS_NewInt32(ctx, peer->lastSendTime);
}
static JSValue js_enet_peer_get_last_receive_time(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
ENetPeer *peer = JS_GetOpaque(this_val, enet_peer_class_id);
if (!peer) return JS_EXCEPTION;
return JS_NewInt32(ctx, peer->lastReceiveTime);
}
static JSValue js_enet_peer_get_mtu(JSContext *ctx, JSValueConst this_val)
{
ENetPeer *peer = JS_GetOpaque(this_val, enet_peer_class_id);
if (!peer) return JS_NewFloat64(ctx, INFINITY);
return JS_NewInt32(ctx, peer->mtu);
}
static JSValue js_enet_peer_get_outgoing_data_total(JSContext *ctx, JSValueConst this_val)
{
ENetPeer *peer = JS_GetOpaque(this_val, enet_peer_class_id);
if (!peer) return JS_NewFloat64(ctx, INFINITY);
return JS_NewInt32(ctx, peer->outgoingDataTotal);
}
static JSValue js_enet_peer_get_incoming_data_total(JSContext *ctx, JSValueConst this_val)
{
ENetPeer *peer = JS_GetOpaque(this_val, enet_peer_class_id);
if (!peer) return JS_NewFloat64(ctx, INFINITY);
return JS_NewInt32(ctx, peer->incomingDataTotal);
}
static JSValue js_enet_peer_get_rtt_variance(JSContext *ctx, JSValueConst this_val)
{
ENetPeer *peer = JS_GetOpaque(this_val, enet_peer_class_id);
if (!peer) return JS_NewFloat64(ctx, INFINITY);
return JS_NewInt32(ctx, peer->roundTripTimeVariance);
}
static JSValue js_enet_peer_get_packet_loss(JSContext *ctx, JSValueConst this_val)
{
ENetPeer *peer = JS_GetOpaque(this_val, enet_peer_class_id);
if (!peer) return JS_NewFloat64(ctx, INFINITY);
return JS_NewInt32(ctx, peer->packetLoss);
}
static JSValue js_enet_peer_get_state(JSContext *ctx, JSValueConst this_val)
{
ENetPeer *peer = JS_GetOpaque(this_val, enet_peer_class_id);
if (!peer) return JS_NewInt32(ctx, -1);
return JS_NewInt32(ctx, peer->state);
}
static JSValue js_enet_peer_get_reliable_data_in_transit(JSContext *ctx, JSValueConst this_val)
{
ENetPeer *peer = JS_GetOpaque(this_val, enet_peer_class_id);
if (!peer) return JS_NewFloat64(ctx, INFINITY);
return JS_NewInt32(ctx, peer->reliableDataInTransit);
}
static JSValue js_enet_peer_get_port(JSContext *js, JSValueConst self)
{
ENetPeer *peer = JS_GetOpaque(self, enet_peer_class_id);
return JS_NewUint32(js, peer->address.port);
}
static JSValue js_enet_peer_get_address(JSContext *js, JSValueConst self)
{
ENetPeer *peer = JS_GetOpaque(self, enet_peer_class_id);
uint32_t host = ntohl(peer->address.host);
if (host == 0x7F000001) return JS_NewString(js, "localhost");
char ip_str[16];
snprintf(ip_str, sizeof(ip_str), "%u.%u.%u.%u",
(host >> 24) & 0xFF,
(host >> 16) & 0xFF,
(host >> 8) & 0xFF,
host & 0xFF);
return JS_NewString(js, ip_str);
}
static const JSCFunctionListEntry js_enet_peer_funcs[] = {
JS_CFUNC_DEF("send", 1, js_enet_peer_send),
JS_CFUNC_DEF("disconnect", 0, js_enet_peer_disconnect),
JS_CFUNC_DEF("disconnect_now", 0, js_enet_peer_disconnect_now),
JS_CFUNC_DEF("disconnect_later", 0, js_enet_peer_disconnect_later),
JS_CFUNC_DEF("reset", 0, js_enet_peer_reset),
JS_CFUNC_DEF("ping", 0, js_enet_peer_ping),
JS_CFUNC_DEF("throttle_configure", 3, js_enet_peer_throttle_configure),
JS_CFUNC_DEF("timeout", 3, js_enet_peer_timeout),
JS_CGETSET_DEF("rtt", js_enet_peer_get_rtt, NULL),
JS_CGETSET_DEF("incoming_bandwidth", js_enet_peer_get_incoming_bandwidth, NULL),
JS_CGETSET_DEF("outgoing_bandwidth", js_enet_peer_get_outgoing_bandwidth, NULL),
JS_CGETSET_DEF("last_send_time", js_enet_peer_get_last_send_time, NULL),
JS_CGETSET_DEF("last_receive_time", js_enet_peer_get_last_receive_time, NULL),
JS_CGETSET_DEF("mtu", js_enet_peer_get_mtu, NULL),
JS_CGETSET_DEF("outgoing_data_total", js_enet_peer_get_outgoing_data_total, NULL),
JS_CGETSET_DEF("incoming_data_total", js_enet_peer_get_incoming_data_total, NULL),
JS_CGETSET_DEF("rtt_variance", js_enet_peer_get_rtt_variance, NULL),
JS_CGETSET_DEF("packet_loss", js_enet_peer_get_packet_loss, NULL),
JS_CGETSET_DEF("state", js_enet_peer_get_state, NULL),
JS_CGETSET_DEF("reliable_data_in_transit", js_enet_peer_get_reliable_data_in_transit, NULL),
JS_CGETSET_DEF("port", js_enet_peer_get_port, NULL),
JS_CGETSET_DEF("address", js_enet_peer_get_address, NULL),
};
JSValue js_enet_use(JSContext *ctx)
{
JS_NewClassID(&enet_host_id);
JS_NewClass(JS_GetRuntime(ctx), enet_host_id, &enet_host);
JSValue host_proto = JS_NewObject(ctx);
JS_SetPropertyFunctionList(ctx, host_proto, js_enet_host_funcs, countof(js_enet_host_funcs));
JS_SetClassProto(ctx, enet_host_id, host_proto);
JS_NewClassID(&enet_peer_class_id);
JS_NewClass(JS_GetRuntime(ctx), enet_peer_class_id, &enet_peer_class);
JSValue peer_proto = JS_NewObject(ctx);
JS_SetPropertyFunctionList(ctx, peer_proto, js_enet_peer_funcs, countof(js_enet_peer_funcs));
JS_SetClassProto(ctx, enet_peer_class_id, peer_proto);
JSValue export_obj = JS_NewObject(ctx);
JS_SetPropertyFunctionList(ctx, export_obj, js_enet_funcs, countof(js_enet_funcs));
return export_obj;
}
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