Files
iperf3-gui/lib/data/services/iperf3_binary_path_provider.dart
T
irene d551f41b41 feat: switch iperf3 to JNI with 3.19 source
- Switch from bundled iperf3 binary (Process.start) to JNI compilation
- iperf3 3.21 source API was incompatible (start_time, iperf_strerror, etc.)
- iperf3 3.19 source is proven to work (used by CellularLab)
- CMakeLists.txt updated: config.h generated into cpp/iperf/ for correct include paths
- iperf_jni.c fixed for 3.19 API (no start_time on iperf_test)
- getTestProgress() returns g_test->duration as fallback (no real-time elapsed tracking yet)
- NDK CMake pinned to 3.22.1
- UI layer updated: removed Iperf3BinaryPathProvider references
- Tests updated: TestRunViewModelTest matches new service interface
- pubspec.yaml: removed iperf3 assets bundle, added http dependency
- AndroidManifest: INTERNET permission (needed for hostname resolution)
2026-08-25 13:46:33 +09:00

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Dart

// This file is kept as a stub — iperf3 is now compiled as a native
// shared library (libiperf3jni.so) via JNI.
// The old binary-path-provider pattern (extract ELF from assets → chmod → execve)
// was replaced by the JNI approach after SELinux blocked binary execution.
// See .hermes/plans/ for details on the migration.
// The Iperf3Service now uses MethodChannel to communicate with Kotlin/JNI:
// Dart → MethodChannel → Kotlin → JNI → iperf3 (same process)
// No file extraction, no chmod, no Process.start needed.