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magnusja / libaums

Open source library to access USB Mass Storage devices on Android without rooting your device
Apache License 2.0
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UsbMassStorageDeivce.init() throw exception #419

Open frank-yulingfeng opened 3 months ago

frank-yulingfeng commented 3 months ago

Problem

runing program on android 10 system。plugin a usb device, and then use the api UsbMassStorageDeivce.init(), this method throw exception like below

Expected behavior

init usb mass storage device success

Actual behavior

Stacktrace of Excpetion

java.lang.IllegalArgumentException at java.nio.Buffer.limit(Buffer.java:290) at java.nio.ByteBuffer.limit(ByteBuffer.java:818) at me.jahnen.libaums.core.driver.scsi.ScsiBlockDevice.transferOneCommand(ScsiBlockDevice.kt:280) at me.jahnen.libaums.core.driver.scsi.ScsiBlockDevice.requestSense(ScsiBlockDevice.kt:222) at me.jahnen.libaums.core.driver.scsi.ScsiBlockDevice.handleCommandResult(ScsiBlockDevice.kt:207) at me.jahnen.libaums.core.driver.scsi.ScsiBlockDevice.transferCommand(ScsiBlockDevice.kt:155) at me.jahnen.libaums.core.driver.scsi.ScsiBlockDevice.transferCommandWithoutDataPhase(ScsiBlockDevice.kt:199) at me.jahnen.libaums.core.driver.scsi.ScsiBlockDevice.initAttempt(ScsiBlockDevice.kt:115) at me.jahnen.libaums.core.driver.scsi.ScsiBlockDevice.init(ScsiBlockDevice.kt:83) at me.jahnen.libaums.core.UsbMassStorageDevice.setupDevice(UsbMassStorageDevice.kt:138) at me.jahnen.libaums.core.UsbMassStorageDevice.init(UsbMassStorageDevice.kt:100) at com.example.test.MainActivity.testlibaums(MainActivity.java:467) at com.example.test.MainActivity.btnTestClicked(MainActivity.java:195) at com.example.test.MainActivity.$r8$lambda$fyDzIc6E7gCccObvGSAp9XPEj5Y(Unknown Source:0) at com.example.test.MainActivity$$ExternalSyntheticLambda1.onClick(D8$$SyntheticClass:0) at android.view.View.performClick(View.java:7322) at com.google.android.material.button.MaterialButton.performClick(MaterialButton.java:1213) at android.view.View.performClickInternal(View.java:7296) at android.view.View.access$3600(View.java:839) at android.view.View$PerformClick.run(View.java:28319) at android.os.Handler.handleCallback(Handler.java:900) at android.os.Handler.dispatchMessage(Handler.java:103) at android.os.Looper.loop(Looper.java:219) at android.app.ActivityThread.main(ActivityThread.java:8673) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:513) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1109)

Code where problem occurs

viralnakrani commented 3 months ago

Facing same issues at my End also, while integrating mass storage USB on android 14 device. @magnusja please help to resolve this issue here is full response with Exception while try to call massStorageDevice.init() in my code.

RESPONSE found usb device: /dev/bus/usb/001/029=UsbDevice[mName=/dev/bus/usb/001/029,mVendorId=6421,mProductId=21018,mClass=0,mSubclass=0,mProtocol=0,mManufacturerName=Nordic Semiconductor,mProductName=Bio,mVersion=1.00,mSerialNumberReader=android.hardware.usb.IUsbSerialReader$Stub$Proxy@1f9d6d6, mHasAudioPlayback=false, mHasAudioCapture=false, mHasMidi=false, mHasVideoCapture=false, mHasVideoPlayback=false, mConfigurations=[ UsbConfiguration[mId=1,mName=Default configuration,mAttributes=192,mMaxPower=250,mInterfaces=[ UsbInterface[mId=0,mAlternateSetting=0,mName=null,mClass=8,mSubclass=6,mProtocol=80,mEndpoints=[ UsbEndpoint[mAddress=129,mAttributes=2,mMaxPacketSize=64,mInterval=0] UsbEndpoint[mAddress=1,mAttributes=2,mMaxPacketSize=64,mInterval=0]]]]

Found usb interface: UsbInterface[mId=0,mAlternateSetting=0,mName=null,mClass=8,mSubclass=6,mProtocol=80,mEndpoints=[ UsbEndpoint[mAddress=129,mAttributes=2,mMaxPacketSize=64,mInterval=0] UsbEndpoint[mAddress=1,mAttributes=2,mMaxPacketSize=64,mInterval=0]]

Found usb endpoint: UsbEndpoint[mAddress=129,mAttributes=2,mMaxPacketSize=64,mInterval=0] Found usb endpoint: UsbEndpoint[mAddress=1,mAttributes=2,mMaxPacketSize=64,mInterval=0] AndroidUsbCommunication D setup device MAX LUN 0 inquiry response: ScsiInquiryResponse [peripheralQualifier=0, peripheralDeviceType=0, removableMedia=false, spcVersion=6, responseDataFormat=2] Block size: 4096 Last block address: 262143 FileSystemPartitionTableCreator returned null

java.lang.IllegalArgumentException: buffer.remaining() must be multiple of blockSize! at me.jahnen.libaums.core.driver.scsi.ScsiBlockDevice.read(ScsiBlockDevice.kt:326) at com.github.mjdev.libaums.partition.gpt.GPT$Companion.read(GPT.kt:37) at com.github.mjdev.libaums.partition.gpt.GPTCreator.read(GPTCreator.kt:9) at me.jahnen.libaums.core.partition.PartitionTableFactory.createPartitionTable(PartitionTableFactory.kt:66) at me.jahnen.libaums.core.UsbMassStorageDevice.setupDevice(UsbMassStorageDevice.kt:144) at me.jahnen.libaums.core.UsbMassStorageDevice.init(UsbMassStorageDevice.kt:100) at sample.projects.12.activity.HomeActivity.openDevice(HomeActivity.java:4201) at sample.projects.12.activity.HomeActivity.access$000(HomeActivity.java:166) at sample.projects.12.activity.HomeActivity$10.onReceive(HomeActivity.java:4078) at android.app.LoadedApk$ReceiverDispatcher$Args.lambda$getRunnable$0$android-app-LoadedApk$ReceiverDispatcher$Args(LoadedApk.java:1865) at android.app.LoadedApk$ReceiverDispatcher$Args$$ExternalSyntheticLambda0.run(Unknown Source:2) at android.os.Handler.handleCallback(Handler.java:942) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loopOnce(Looper.java:223) at android.os.Looper.loop(Looper.java:324) at android.app.ActivityThread.main(ActivityThread.java:8547) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:582) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1061)