Merge pull request #9 from Iscle/master (8777c26c) · Commits · e / tools / fastboot.js

lib/fastboot.js

+12 −10

Original line number	Diff line number	Diff line
		@@ -49,6 +49,8 @@ export class FastbootDevice {
		*/
		constructor() {
		this.device = null;
		this.epIn = null;
		this.epOut = null;
		this._registeredUsbListeners = false;
		this._connectResolve = null;
		this._connectReject = null;
		@@ -78,8 +80,8 @@ export class FastbootDevice {
		throw new UsbError("Interface has wrong number of endpoints");
		}

		let epIn = null;
		let epOut = null;
		this.epIn = null;
		this.epOut = null;
		for (let endpoint of ife.endpoints) {
		common.logVerbose("Checking endpoint:", endpoint);
		if (endpoint.type !== "bulk") {
		@@ -87,20 +89,20 @@ export class FastbootDevice {
		}

		if (endpoint.direction === "in") {
		if (epIn === null) {
		epIn = endpoint.endpointNumber;
		if (this.epIn === null) {
		this.epIn = endpoint.endpointNumber;
		} else {
		throw new UsbError("Interface has multiple IN endpoints");
		}
		} else if (endpoint.direction === "out") {
		if (epOut === null) {
		epOut = endpoint.endpointNumber;
		if (this.epOut === null) {
		this.epOut = endpoint.endpointNumber;
		} else {
		throw new UsbError("Interface has multiple OUT endpoints");
		}
		}
		}
		common.logVerbose("Endpoints: in =", epIn, ", out =", epOut);
		common.logVerbose("Endpoints: in =", this.epIn, ", out =", this.epOut);

		try {
		await this.device.open();
		@@ -255,7 +257,7 @@ export class FastbootDevice {
		};
		let respStatus;
		do {
		let respPacket = await this.device.transferIn(0x01, 64);
		let respPacket = await this.device.transferIn(this.epIn, 64);
		let response = new TextDecoder().decode(respPacket.data);

		respStatus = response.substring(0, 4);
		@@ -297,7 +299,7 @@ export class FastbootDevice {

		// Send raw UTF-8 command
		let cmdPacket = new TextEncoder("utf-8").encode(command);
		await this.device.transferOut(0x01, cmdPacket);
		await this.device.transferOut(this.epOut, cmdPacket);
		common.logDebug("Command:", command);

		return this._readResponse();
		@@ -391,7 +393,7 @@ export class FastbootDevice {
		);
		}

		await this.device.transferOut(0x01, chunk);
		await this.device.transferOut(this.epOut, chunk);

		remainingBytes -= chunk.byteLength;
		i += 1;