This is a fork of libdatachannel C Java wrappers: libdatachannel-java intended to be used within the Nostr Game Engine codebase.
The fork diverges from the original repository in few key areas:
- Direct ByteBuffer allocation can be wired to a custom allocator
- Mimalloc (w/ MI_SECURE) for internal allocations on the jni binding side.
- JUL instead of SLF4J for logging.
implementation("org.ngengine:libdatachannel-java:0.24.1.nge8")
implementation("org.ngengine:libdatachannel-java-arch-detect:0.24.1.nge8")Bundled desktop natives are extracted together with their dependencies into a new
private directory for each load. The loader tries java.io.tmpdir, the user cache,
and then ~/.nge/natives/datachannel-java, rejecting unsafe directories and non-executable filesystems.
Extracted files are scheduled for removal at normal JVM exit. To manage extraction
externally, set libdatachannel.native.datachannel-java.path to the absolute native
library path and place its allocator dependency beside it.
implementation("org.ngengine:libdatachannel-java:0.24.1.nge8")
implementation("org.ngengine:libdatachannel-java-android:0.24.1.nge8")To use libdatachannel on Android, the following permissions are required:
android.permission.INTERNET
implementation("org.ngengine:libdatachannel-java:0.24.1.nge8")
implementation("org.ngengine:libdatachannel-java-ios:0.24.1.nge8")The iOS module bundles LibDataChannelJava.xcframework,
LibSSL.xcframework, and LibCrypto.xcframework under lib/ios, so
libJGLIOS can link the correct device or simulator slices from the runtime
classpath.
Native Bootstrap versions come from the shared NGE catalog,
mirrored in gradle/nge.versions.toml. Snapshot builds use nativeBootstrapSnapshot;
release builds use nativeBootstrap. Run ./gradlew refreshCatalog to update the catalog.