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SerCeMan / jnr-fuse

FUSE implementation in Java using Java Native Runtime (JNR)

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MemoryFS example is inaccessible on Windows

sugoidogo opened this issue · comments

commented

build.gradle:

plugins {
	id 'java'
	id 'application'
	id 'com.palantir.graal' version '0.6.0-72-gefb17c3'
}
sourceSets {
	main.java.srcDirs = ['src']
}
repositories {
	jcenter()
	mavenCentral()
	maven { url 'https://jitpack.io' }
}
dependencies {
    implementation 'com.github.serceman:jnr-fuse:0.5.3'
}
application{
	mainClassName = 'MemoryFS'
}

I have winfsp 1.5.20002 from Chocolatey v0.10.15
run with gradle run, I mostly get "J:/ is unavailible" when trying to open from Explorer.

commented

Hey, @josephsmendoza! What do you mean by "I mostly get". Is the result different from time to time?

commented

if I keep trying, I can open the drive to see an empty root folder, but any further operations give the same result, including further attempts at opening the drive. Success seems to be random.

commented

I had the same issue when running with the latest WinFsp 2021 from https://github.com/billziss-gh/winfsp/releases/tag/v1.9

Debugging the MemoryFS example showed that the paths being passed to the Java methods were invalid, containing various mysterious characters from what appeared to be wrong memory offsets.

I uninstalled WinFsp and reinstalled an older 2019.2 version which works: https://github.com/billziss-gh/winfsp/releases/tag/v1.4.19049

Somewhere in the range between those WinFsp releases a change broke compatibility between the two projects.

Hope this is helpful for other people that are looking to get started in Windows.

commented

jnr-fuse 0.5.7
winfsp 1.4.19049 or the latest version...
same problem with hellofuse.java/memoryfs.java... sometime i can open the drive, sometimes just 'drive isn't ....'