emit ListWifi on scan

This commit is contained in:
David Ventura
2024-05-07 12:05:12 +02:00
parent db98e6685c
commit 17d00eaba9
+2 -6
View File
@@ -122,6 +122,7 @@ export const createResponseForControlCommand = (session: Session, dv: DataView):
return [];
}
const items = parseListWifi(dv);
session.eventEmitter.emit("ListWifi", items);
return [];
case ControlCommands.StartVideoAck:
logger.debug("Start video ack");
@@ -135,7 +136,7 @@ export const createResponseForControlCommand = (session: Session, dv: DataView):
return [];
};
type WifiListItem = {
export type WifiListItem = {
ssid: string;
mac: string;
security: number;
@@ -146,15 +147,12 @@ type WifiListItem = {
};
export const parseListWifi = (dv: DataView): WifiListItem[] => {
logger.log("trace", `payload len ${dv.byteLength}`);
let startat = 0x10;
const msg_len = 0x5c; // 0x58 + 0x4 of the last u32
const msg_count = dv.add(startat).readU32LE();
logger.log("trace", `should get messages: ${msg_count} in payload`);
startat += 4;
let items = [];
for (let i = 0; i < msg_count; i++) {
logger.log("trace", `start parsing ${i} at ${startat} - 0x${startat.toString(16)}`);
if (startat + msg_len > dv.byteLength) {
logger.warning("Wifi listing got cropped");
break;
@@ -170,9 +168,7 @@ export const parseListWifi = (dv: DataView): WifiListItem[] => {
mode: dv.add(startat + 0x54).readU32LE(),
channel: dv.add(startat + 0x58).readU32LE(),
};
logger.debug(`Wifi Item: ${JSON.stringify(wifiListItem, null, 2)}`);
startat += msg_len;
logger.log("trace", `ended at ${startat} - 0x${startat.toString(16)}`);
items.push(wifiListItem);
}
return items;