├── .github
├── CODEOWNERS
└── workflows
│ └── android-ci.yaml
├── sample
├── java
│ ├── app
│ │ ├── .gitignore
│ │ ├── src
│ │ │ ├── main
│ │ │ │ ├── res
│ │ │ │ │ ├── values
│ │ │ │ │ │ ├── strings.xml
│ │ │ │ │ │ ├── colors.xml
│ │ │ │ │ │ └── themes.xml
│ │ │ │ │ ├── mipmap-hdpi
│ │ │ │ │ │ ├── ic_launcher.webp
│ │ │ │ │ │ └── ic_launcher_round.webp
│ │ │ │ │ ├── mipmap-mdpi
│ │ │ │ │ │ ├── ic_launcher.webp
│ │ │ │ │ │ └── ic_launcher_round.webp
│ │ │ │ │ ├── mipmap-xhdpi
│ │ │ │ │ │ ├── ic_launcher.webp
│ │ │ │ │ │ └── ic_launcher_round.webp
│ │ │ │ │ ├── mipmap-xxhdpi
│ │ │ │ │ │ ├── ic_launcher.webp
│ │ │ │ │ │ └── ic_launcher_round.webp
│ │ │ │ │ ├── mipmap-xxxhdpi
│ │ │ │ │ │ ├── ic_launcher.webp
│ │ │ │ │ │ └── ic_launcher_round.webp
│ │ │ │ │ ├── values-night
│ │ │ │ │ │ └── themes.xml
│ │ │ │ │ ├── mipmap-anydpi-v26
│ │ │ │ │ │ ├── ic_launcher.xml
│ │ │ │ │ │ └── ic_launcher_round.xml
│ │ │ │ │ ├── xml
│ │ │ │ │ │ ├── backup_rules.xml
│ │ │ │ │ │ └── data_extraction_rules.xml
│ │ │ │ │ ├── layout
│ │ │ │ │ │ └── activity_main.xml
│ │ │ │ │ └── drawable
│ │ │ │ │ │ ├── ic_launcher_foreground.xml
│ │ │ │ │ │ └── ic_launcher_background.xml
│ │ │ │ ├── rust
│ │ │ │ │ ├── Cargo.toml
│ │ │ │ │ ├── src
│ │ │ │ │ │ └── lib.rs
│ │ │ │ │ └── .cargo
│ │ │ │ │ │ └── config.toml
│ │ │ │ ├── java
│ │ │ │ │ └── com
│ │ │ │ │ │ └── devfigas
│ │ │ │ │ │ └── rustjni
│ │ │ │ │ │ └── sample
│ │ │ │ │ │ └── MainActivity.java
│ │ │ │ └── AndroidManifest.xml
│ │ │ ├── test
│ │ │ │ └── java
│ │ │ │ │ └── com
│ │ │ │ │ └── devfigas
│ │ │ │ │ └── rustjni
│ │ │ │ │ └── sample
│ │ │ │ │ └── ExampleUnitTest.kt
│ │ │ └── androidTest
│ │ │ │ └── java
│ │ │ │ └── com
│ │ │ │ └── devfigas
│ │ │ │ └── rustjni
│ │ │ │ └── sample
│ │ │ │ └── ExampleInstrumentedTest.kt
│ │ ├── proguard-rules.pro
│ │ └── build.gradle.kts
│ ├── gradle
│ │ ├── wrapper
│ │ │ ├── gradle-wrapper.jar
│ │ │ └── gradle-wrapper.properties
│ │ └── libs.versions.toml
│ ├── build.gradle.kts
│ ├── .gitignore
│ ├── settings.gradle.kts
│ ├── gradle.properties
│ ├── gradlew.bat
│ └── gradlew
├── kotlin
│ ├── app
│ │ ├── .gitignore
│ │ ├── src
│ │ │ ├── main
│ │ │ │ ├── res
│ │ │ │ │ ├── values
│ │ │ │ │ │ ├── strings.xml
│ │ │ │ │ │ ├── colors.xml
│ │ │ │ │ │ └── themes.xml
│ │ │ │ │ ├── mipmap-hdpi
│ │ │ │ │ │ ├── ic_launcher.webp
│ │ │ │ │ │ └── ic_launcher_round.webp
│ │ │ │ │ ├── mipmap-mdpi
│ │ │ │ │ │ ├── ic_launcher.webp
│ │ │ │ │ │ └── ic_launcher_round.webp
│ │ │ │ │ ├── mipmap-xhdpi
│ │ │ │ │ │ ├── ic_launcher.webp
│ │ │ │ │ │ └── ic_launcher_round.webp
│ │ │ │ │ ├── mipmap-xxhdpi
│ │ │ │ │ │ ├── ic_launcher.webp
│ │ │ │ │ │ └── ic_launcher_round.webp
│ │ │ │ │ ├── mipmap-xxxhdpi
│ │ │ │ │ │ ├── ic_launcher.webp
│ │ │ │ │ │ └── ic_launcher_round.webp
│ │ │ │ │ ├── values-night
│ │ │ │ │ │ └── themes.xml
│ │ │ │ │ ├── mipmap-anydpi-v26
│ │ │ │ │ │ ├── ic_launcher.xml
│ │ │ │ │ │ └── ic_launcher_round.xml
│ │ │ │ │ ├── xml
│ │ │ │ │ │ ├── backup_rules.xml
│ │ │ │ │ │ └── data_extraction_rules.xml
│ │ │ │ │ ├── layout
│ │ │ │ │ │ └── activity_main.xml
│ │ │ │ │ └── drawable
│ │ │ │ │ │ ├── ic_launcher_foreground.xml
│ │ │ │ │ │ └── ic_launcher_background.xml
│ │ │ │ ├── rust
│ │ │ │ │ ├── Cargo.toml
│ │ │ │ │ ├── src
│ │ │ │ │ │ └── lib.rs
│ │ │ │ │ └── .cargo
│ │ │ │ │ │ └── config.toml
│ │ │ │ ├── java
│ │ │ │ │ └── com
│ │ │ │ │ │ └── devfigas
│ │ │ │ │ │ └── rustjni
│ │ │ │ │ │ └── sample
│ │ │ │ │ │ └── MainActivity.kt
│ │ │ │ └── AndroidManifest.xml
│ │ │ ├── test
│ │ │ │ └── java
│ │ │ │ │ └── com
│ │ │ │ │ └── devfigas
│ │ │ │ │ └── rustjni
│ │ │ │ │ └── sample
│ │ │ │ │ └── ExampleUnitTest.kt
│ │ │ └── androidTest
│ │ │ │ └── java
│ │ │ │ └── com
│ │ │ │ └── devfigas
│ │ │ │ └── rustjni
│ │ │ │ └── sample
│ │ │ │ └── ExampleInstrumentedTest.kt
│ │ ├── proguard-rules.pro
│ │ └── build.gradle.kts
│ ├── gradle
│ │ ├── wrapper
│ │ │ ├── gradle-wrapper.jar
│ │ │ └── gradle-wrapper.properties
│ │ └── libs.versions.toml
│ ├── build.gradle.kts
│ ├── .gitignore
│ ├── settings.gradle.kts
│ ├── gradle.properties
│ ├── gradlew.bat
│ └── gradlew
└── game
│ ├── app
│ ├── src
│ │ ├── main
│ │ │ ├── rust
│ │ │ │ ├── .gitignore
│ │ │ │ ├── src
│ │ │ │ │ ├── player_state.rs
│ │ │ │ │ ├── lib.rs
│ │ │ │ │ └── game_controller.rs
│ │ │ │ ├── Cargo.toml
│ │ │ │ └── .cargo
│ │ │ │ │ └── config.toml
│ │ │ ├── res
│ │ │ │ ├── values
│ │ │ │ │ ├── strings.xml
│ │ │ │ │ ├── colors.xml
│ │ │ │ │ └── themes.xml
│ │ │ │ ├── mipmap-hdpi
│ │ │ │ │ ├── ic_launcher.webp
│ │ │ │ │ └── ic_launcher_round.webp
│ │ │ │ ├── mipmap-mdpi
│ │ │ │ │ ├── ic_launcher.webp
│ │ │ │ │ └── ic_launcher_round.webp
│ │ │ │ ├── mipmap-xhdpi
│ │ │ │ │ ├── ic_launcher.webp
│ │ │ │ │ └── ic_launcher_round.webp
│ │ │ │ ├── mipmap-xxhdpi
│ │ │ │ │ ├── ic_launcher.webp
│ │ │ │ │ └── ic_launcher_round.webp
│ │ │ │ ├── mipmap-xxxhdpi
│ │ │ │ │ ├── ic_launcher.webp
│ │ │ │ │ └── ic_launcher_round.webp
│ │ │ │ ├── drawable
│ │ │ │ │ ├── baseline_play_arrow_24.xml
│ │ │ │ │ ├── baseline_file_upload_24.xml
│ │ │ │ │ ├── ic_launcher_foreground.xml
│ │ │ │ │ └── ic_launcher_background.xml
│ │ │ │ ├── values-night
│ │ │ │ │ └── themes.xml
│ │ │ │ ├── mipmap-anydpi-v26
│ │ │ │ │ ├── ic_launcher.xml
│ │ │ │ │ └── ic_launcher_round.xml
│ │ │ │ ├── xml
│ │ │ │ │ ├── backup_rules.xml
│ │ │ │ │ └── data_extraction_rules.xml
│ │ │ │ └── layout
│ │ │ │ │ └── activity_main.xml
│ │ │ ├── assets
│ │ │ │ ├── enemy.png
│ │ │ │ └── player.png
│ │ │ ├── java
│ │ │ │ └── com
│ │ │ │ │ └── devfigas
│ │ │ │ │ └── gamesample
│ │ │ │ │ ├── GameListener.kt
│ │ │ │ │ ├── NativeLib.kt
│ │ │ │ │ ├── Sprite.kt
│ │ │ │ │ ├── MainActivity.kt
│ │ │ │ │ └── GameSurfaceView.kt
│ │ │ └── AndroidManifest.xml
│ │ ├── test
│ │ │ └── java
│ │ │ │ └── com
│ │ │ │ └── devfigas
│ │ │ │ └── gamesample
│ │ │ │ └── ExampleUnitTest.kt
│ │ └── androidTest
│ │ │ └── java
│ │ │ └── com
│ │ │ └── devfigas
│ │ │ └── gamesample
│ │ │ └── ExampleInstrumentedTest.kt
│ ├── proguard-rules.pro
│ └── build.gradle.kts
│ ├── gradle
│ ├── wrapper
│ │ ├── gradle-wrapper.jar
│ │ └── gradle-wrapper.properties
│ └── libs.versions.toml
│ ├── build.gradle.kts
│ ├── settings.gradle.kts
│ ├── gradle.properties
│ ├── gradlew.bat
│ └── gradlew
├── gradle-plugin
├── settings.gradle.kts
├── gradle
│ └── wrapper
│ │ ├── gradle-wrapper.jar
│ │ └── gradle-wrapper.properties
├── src
│ └── main
│ │ └── kotlin
│ │ └── io
│ │ └── github
│ │ └── andrefigas
│ │ └── rustjni
│ │ ├── reflection
│ │ ├── MethodSignature.kt
│ │ ├── Visibility.kt
│ │ └── primitive
│ │ │ ├── PrimitiveJVM.kt
│ │ │ └── PrimitiveRust.kt
│ │ ├── Prebuilt.kt
│ │ ├── ArchitectureConfig.kt
│ │ ├── AndroidTarget.kt
│ │ ├── OSHelper.kt
│ │ ├── AndroidSettings.kt
│ │ ├── utils
│ │ └── FileUtils.kt
│ │ └── RustJniExtension.kt
├── build.gradle.kts
├── gradlew.bat
└── gradlew
├── gradle-plugin-test
├── settings.gradle.kts
├── gradle
│ └── wrapper
│ │ ├── gradle-wrapper.jar
│ │ └── gradle-wrapper.properties
├── src
│ └── main
│ │ └── kotlin
│ │ └── io
│ │ └── github
│ │ └── andrefigas
│ │ └── rustjni
│ │ └── test
│ │ ├── RustJNITest.kt
│ │ ├── jvm
│ │ └── content
│ │ │ ├── JVMContentProvider.kt
│ │ │ ├── KotlinContentProvider.kt
│ │ │ └── JavaContentProvider.kt
│ │ ├── toml
│ │ └── TomlContentProvider.kt
│ │ ├── TestData.kt
│ │ └── TestRunner.kt
├── gradlew.bat
├── build.gradle.kts
└── gradlew
├── .gitattributes
├── doc
├── images
│ └── kt_to_cpp.png
└── CHANGELOG.md
├── .gitignore
└── README.md
/.github/CODEOWNERS:
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1 | * @andrefigas
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/sample/java/app/.gitignore:
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1 | /build
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/sample/kotlin/app/.gitignore:
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1 | /build
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/sample/game/app/src/main/rust/.gitignore:
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1 | /target
2 |
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/gradle-plugin/settings.gradle.kts:
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1 | rootProject.name = "RustJNI"
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/gradle-plugin-test/settings.gradle.kts:
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1 | rootProject.name = "RustJNI"
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/.gitattributes:
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1 | # Auto detect text files and perform LF normalization
2 | * text=auto
3 |
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/doc/images/kt_to_cpp.png:
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/sample/java/app/src/main/res/values/strings.xml:
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1 |
2 | sample
3 |
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/sample/game/app/src/main/res/values/strings.xml:
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1 |
2 | GameSample
3 |
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/sample/kotlin/app/src/main/res/values/strings.xml:
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1 |
2 | sample
3 |
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/sample/game/app/src/main/rust/src/player_state.rs:
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1 | #[derive(Debug, PartialEq)]
2 | pub enum PlayerState {
3 | Live,
4 | Dead
5 | }
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/sample/game/app/src/main/java/com/devfigas/gamesample/GameListener.kt:
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1 | package com.devfigas.gamesample
2 |
3 | interface GameListener {
4 |
5 | fun onGameEnd()
6 |
7 | }
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/sample/game/app/src/main/res/values/colors.xml:
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1 |
2 |
3 | #FF000000
4 | #FFFFFFFF
5 |
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/sample/java/app/src/main/res/values/colors.xml:
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1 |
2 |
3 | #FF000000
4 | #FFFFFFFF
5 |
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/sample/java/app/src/main/rust/Cargo.toml:
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1 | [package]
2 | name = "my_rust_lib"
3 | version = "0.1.0"
4 | edition = "2021"
5 |
6 | [lib]
7 | crate-type = ["cdylib"]
8 |
9 | [dependencies]
10 | jni = "0.21"
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/sample/kotlin/app/src/main/res/values/colors.xml:
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1 |
2 |
3 | #FF000000
4 | #FFFFFFFF
5 |
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/sample/kotlin/app/src/main/rust/Cargo.toml:
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1 | [package]
2 | name = "my_rust_lib"
3 | version = "0.1.0"
4 | edition = "2021"
5 |
6 | [lib]
7 | crate-type = ["cdylib"]
8 |
9 | [dependencies]
10 | jni = "0.21"
--------------------------------------------------------------------------------
/sample/game/app/src/main/rust/Cargo.toml:
--------------------------------------------------------------------------------
1 | [package]
2 | name = "my_rust_lib"
3 | version = "0.1.0"
4 | edition = "2021"
5 |
6 | [lib]
7 | crate-type = ["cdylib"]
8 |
9 | [dependencies]
10 | jni = "0.21"
11 | lazy_static = "1.4"
--------------------------------------------------------------------------------
/sample/game/build.gradle.kts:
--------------------------------------------------------------------------------
1 | // Top-level build file where you can add configuration options common to all sub-projects/modules.
2 | plugins {
3 | alias(libs.plugins.android.application) apply false
4 | alias(libs.plugins.kotlin.android) apply false
5 | }
--------------------------------------------------------------------------------
/sample/kotlin/build.gradle.kts:
--------------------------------------------------------------------------------
1 | // Top-level build file where you can add configuration options common to all sub-projects/modules.
2 | plugins {alias(libs.plugins.android.application) apply false
3 | alias(libs.plugins.jetbrains.kotlin.android) apply false
4 | }
--------------------------------------------------------------------------------
/sample/java/build.gradle.kts:
--------------------------------------------------------------------------------
1 | // Top-level build file where you can add configuration options common to all sub-projects/modules.
2 | plugins {
3 | alias(libs.plugins.android.application) apply false
4 | alias(libs.plugins.jetbrains.kotlin.android) apply false
5 | }
--------------------------------------------------------------------------------
/gradle-plugin-test/gradle/wrapper/gradle-wrapper.properties:
--------------------------------------------------------------------------------
1 | distributionBase=GRADLE_USER_HOME
2 | distributionPath=wrapper/dists
3 | distributionUrl=https\://services.gradle.org/distributions/gradle-8.9-bin.zip
4 | zipStoreBase=GRADLE_USER_HOME
5 | zipStorePath=wrapper/dists
6 |
--------------------------------------------------------------------------------
/gradle-plugin/src/main/kotlin/io/github/andrefigas/rustjni/reflection/MethodSignature.kt:
--------------------------------------------------------------------------------
1 | package io.github.andrefigas.rustjni.reflection
2 |
3 | internal data class MethodSignature(
4 | val methodName: String,
5 | val returnType: String,
6 | val parameters: List
7 | )
--------------------------------------------------------------------------------
/gradle-plugin/gradle/wrapper/gradle-wrapper.properties:
--------------------------------------------------------------------------------
1 | #Wed Oct 23 10:55:23 EDT 2024
2 | distributionBase=GRADLE_USER_HOME
3 | distributionPath=wrapper/dists
4 | distributionUrl=https\://services.gradle.org/distributions/gradle-8.9-bin.zip
5 | zipStoreBase=GRADLE_USER_HOME
6 | zipStorePath=wrapper/dists
7 |
--------------------------------------------------------------------------------
/sample/game/gradle/wrapper/gradle-wrapper.properties:
--------------------------------------------------------------------------------
1 | #Sat Nov 02 21:28:05 WET 2024
2 | distributionBase=GRADLE_USER_HOME
3 | distributionPath=wrapper/dists
4 | distributionUrl=https\://services.gradle.org/distributions/gradle-8.9-bin.zip
5 | zipStoreBase=GRADLE_USER_HOME
6 | zipStorePath=wrapper/dists
7 |
--------------------------------------------------------------------------------
/sample/java/gradle/wrapper/gradle-wrapper.properties:
--------------------------------------------------------------------------------
1 | #Sat Oct 05 01:38:14 BST 2024
2 | distributionBase=GRADLE_USER_HOME
3 | distributionPath=wrapper/dists
4 | distributionUrl=https\://services.gradle.org/distributions/gradle-8.9-bin.zip
5 | zipStoreBase=GRADLE_USER_HOME
6 | zipStorePath=wrapper/dists
7 |
--------------------------------------------------------------------------------
/sample/kotlin/gradle/wrapper/gradle-wrapper.properties:
--------------------------------------------------------------------------------
1 | #Sat Oct 05 01:38:14 BST 2024
2 | distributionBase=GRADLE_USER_HOME
3 | distributionPath=wrapper/dists
4 | distributionUrl=https\://services.gradle.org/distributions/gradle-8.9-bin.zip
5 | zipStoreBase=GRADLE_USER_HOME
6 | zipStorePath=wrapper/dists
7 |
--------------------------------------------------------------------------------
/sample/java/.gitignore:
--------------------------------------------------------------------------------
1 | *.iml
2 | .gradle
3 | /local.properties
4 | /.idea/caches
5 | /.idea/libraries
6 | /.idea/modules.xml
7 | /.idea/workspace.xml
8 | /.idea/navEditor.xml
9 | /.idea/assetWizardSettings.xml
10 | .DS_Store
11 | /build
12 | /captures
13 | .externalNativeBuild
14 | .cxx
15 | local.properties
16 |
--------------------------------------------------------------------------------
/sample/kotlin/.gitignore:
--------------------------------------------------------------------------------
1 | *.iml
2 | .gradle
3 | /local.properties
4 | /.idea/caches
5 | /.idea/libraries
6 | /.idea/modules.xml
7 | /.idea/workspace.xml
8 | /.idea/navEditor.xml
9 | /.idea/assetWizardSettings.xml
10 | .DS_Store
11 | /build
12 | /captures
13 | .externalNativeBuild
14 | .cxx
15 | local.properties
16 |
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/sample/game/app/src/main/res/drawable/baseline_play_arrow_24.xml:
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1 |
2 |
3 |
4 |
5 |
6 |
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/sample/java/app/src/main/res/values-night/themes.xml:
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1 |
2 |
3 |
7 |
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/gradle-plugin/src/main/kotlin/io/github/andrefigas/rustjni/Prebuilt.kt:
--------------------------------------------------------------------------------
1 | package io.github.andrefigas.rustjni
2 |
3 | object Prebuilt{
4 |
5 | const val LINUX_X86_64 = "linux-x86_64"
6 | const val LINUX_ARM64 = "linux-arm64"
7 | const val WINDOWS_X86_64 = "windows-x86_64"
8 | const val WINDOWS_ARM64 = "windows-arm64"
9 | const val DARWIN_X86_64 = "darwin-x86_64"
10 |
11 | }
--------------------------------------------------------------------------------
/sample/game/app/src/main/res/values-night/themes.xml:
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1 |
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3 |
7 |
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/sample/kotlin/app/src/main/res/values-night/themes.xml:
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1 |
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7 |
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/sample/game/app/src/main/res/drawable/baseline_file_upload_24.xml:
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1 |
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6 |
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/sample/game/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml:
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1 |
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6 |
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/sample/java/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml:
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1 |
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3 |
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6 |
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/sample/kotlin/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml:
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1 |
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3 |
4 |
5 |
6 |
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/sample/game/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml:
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1 |
2 |
3 |
4 |
5 |
6 |
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/sample/java/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml:
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1 |
2 |
3 |
4 |
5 |
6 |
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/sample/kotlin/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml:
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1 |
2 |
3 |
4 |
5 |
6 |
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/sample/java/app/src/main/res/values/themes.xml:
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1 |
2 |
3 |
7 |
8 |
9 |
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/sample/kotlin/app/src/main/res/values/themes.xml:
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1 |
2 |
3 |
7 |
8 |
9 |
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/sample/game/app/src/main/res/values/themes.xml:
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1 |
2 |
3 |
7 |
8 |
9 |
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/sample/game/app/src/test/java/com/devfigas/gamesample/ExampleUnitTest.kt:
--------------------------------------------------------------------------------
1 | package com.devfigas.gamesample
2 |
3 | import org.junit.Test
4 |
5 | import org.junit.Assert.*
6 |
7 | /**
8 | * Example local unit test, which will execute on the development machine (host).
9 | *
10 | * See [testing documentation](http://d.android.com/tools/testing).
11 | */
12 | class ExampleUnitTest {
13 | @Test
14 | fun addition_isCorrect() {
15 | assertEquals(4, 2 + 2)
16 | }
17 | }
--------------------------------------------------------------------------------
/sample/java/app/src/test/java/com/devfigas/rustjni/sample/ExampleUnitTest.kt:
--------------------------------------------------------------------------------
1 | package com.devfigas.rustjni.sample
2 |
3 | import org.junit.Test
4 |
5 | import org.junit.Assert.*
6 |
7 | /**
8 | * Example local unit test, which will execute on the development machine (host).
9 | *
10 | * See [testing documentation](http://d.android.com/tools/testing).
11 | */
12 | class ExampleUnitTest {
13 | @Test
14 | fun addition_isCorrect() {
15 | assertEquals(4, 2 + 2)
16 | }
17 | }
--------------------------------------------------------------------------------
/gradle-plugin/src/main/kotlin/io/github/andrefigas/rustjni/ArchitectureConfig.kt:
--------------------------------------------------------------------------------
1 | package io.github.andrefigas.rustjni
2 |
3 | import io.github.andrefigas.rustjni.OSHelper.isWindows
4 |
5 | data class ArchitectureConfig(val target : String,
6 | val linker: String,
7 | val ar: String = DEFAULT_AR
8 | ){
9 |
10 | companion object {
11 |
12 | val DEFAULT_AR = if (isWindows()) "llvm-ar.exe" else "llvm-ar"
13 | }
14 |
15 | }
--------------------------------------------------------------------------------
/sample/kotlin/app/src/test/java/com/devfigas/rustjni/sample/ExampleUnitTest.kt:
--------------------------------------------------------------------------------
1 | package com.devfigas.rustjni.sample
2 |
3 | import org.junit.Test
4 |
5 | import org.junit.Assert.*
6 |
7 | /**
8 | * Example local unit test, which will execute on the development machine (host).
9 | *
10 | * See [testing documentation](http://d.android.com/tools/testing).
11 | */
12 | class ExampleUnitTest {
13 | @Test
14 | fun addition_isCorrect() {
15 | assertEquals(4, 2 + 2)
16 | }
17 | }
--------------------------------------------------------------------------------
/.gitignore:
--------------------------------------------------------------------------------
1 | # Gradle
2 | .gradle/
3 | **/build/
4 | **/out/
5 |
6 | # IntelliJ IDEA
7 | **/.idea/
8 | *.iws
9 | *.iml
10 | *.ipr
11 |
12 | # Android/Gradle specific
13 | **/local.properties
14 | **/.gradle/
15 | **/build/
16 |
17 | # Eclipse
18 | .classpath
19 | .project
20 | .settings/
21 | **/bin/
22 |
23 | # NetBeans
24 | /nbproject/private/
25 | /nbbuild/
26 | /dist/
27 | /nbdist/
28 | /.nb-gradle/
29 |
30 | # VS Code
31 | .vscode/
32 |
33 | # Mac OS
34 | .DS_Store
35 |
36 | # Rust specific
37 | **/rust/target/
38 |
--------------------------------------------------------------------------------
/sample/kotlin/app/src/main/rust/src/lib.rs:
--------------------------------------------------------------------------------
1 | use jni::objects::JClass;
2 | use jni::JNIEnv;
3 | //
4 | // primitive imports
5 | use jni::sys::jstring;
6 | //
7 | #[no_mangle]
8 | pub extern "C" fn Java_com_devfigas_rustjni_sample_MainActivity_sayHello(
9 | env: JNIEnv,
10 | _class: JClass,
11 | ) -> jstring {
12 | println!("Parameters: {:?}", ());
13 |
14 | let output = r#"Rust Method: sayHello"#;
15 | env.new_string(output)
16 | .expect("Couldn't create Java string!")
17 | .into_raw()
18 | }
19 |
--------------------------------------------------------------------------------
/sample/game/app/src/main/res/xml/backup_rules.xml:
--------------------------------------------------------------------------------
1 |
8 |
9 |
13 |
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/sample/java/app/src/main/res/xml/backup_rules.xml:
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1 |
8 |
9 |
13 |
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/sample/kotlin/app/src/main/res/xml/backup_rules.xml:
--------------------------------------------------------------------------------
1 |
8 |
9 |
13 |
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/gradle-plugin/src/main/kotlin/io/github/andrefigas/rustjni/AndroidTarget.kt:
--------------------------------------------------------------------------------
1 | package io.github.andrefigas.rustjni
2 |
3 | object AndroidTarget {
4 | const val ARMV7_LINUX_ANDROIDEABI = "armv7-linux-androideabi"
5 | const val AARCH64_LINUX_ANDROID = "aarch64-linux-android"
6 | const val I686_LINUX_ANDROID = "i686-linux-android"
7 | const val X86_64_LINUX_ANDROID = "x86_64-linux-android"
8 |
9 | val ALL = listOf(
10 | ARMV7_LINUX_ANDROIDEABI,
11 | AARCH64_LINUX_ANDROID,
12 | I686_LINUX_ANDROID,
13 | X86_64_LINUX_ANDROID
14 | )
15 | }
--------------------------------------------------------------------------------
/sample/kotlin/app/src/main/java/com/devfigas/rustjni/sample/MainActivity.kt:
--------------------------------------------------------------------------------
1 | package com.devfigas.rustjni.sample
2 |
3 | import android.os.Bundle
4 | import androidx.appcompat.app.AppCompatActivity
5 |
6 |
7 | class MainActivity : AppCompatActivity() {
8 |
9 | //
10 | // auto-generated code
11 |
12 | private external fun sayHello(): String
13 |
14 | init { System.loadLibrary("my_rust_lib") }
15 |
16 | //
17 |
18 | override fun onCreate(savedInstanceState: Bundle?) {
19 | super.onCreate(savedInstanceState)
20 | setContentView(R.layout.activity_main)
21 | }
22 | }
--------------------------------------------------------------------------------
/sample/java/app/src/main/java/com/devfigas/rustjni/sample/MainActivity.java:
--------------------------------------------------------------------------------
1 | package com.devfigas.rustjni.sample;
2 |
3 | import android.os.Bundle;
4 |
5 | import androidx.appcompat.app.AppCompatActivity;
6 |
7 | public class MainActivity extends AppCompatActivity {
8 |
9 | //
10 | // auto-generated code
11 |
12 | private static native String sayHello();
13 |
14 | static { System.loadLibrary("my_rust_lib"); }
15 |
16 | //
17 |
18 | @Override
19 | public void onCreate(Bundle savedInstanceState) {
20 | super.onCreate(savedInstanceState);
21 | setContentView(R.layout.activity_main);
22 | }
23 |
24 | }
--------------------------------------------------------------------------------
/gradle-plugin/src/main/kotlin/io/github/andrefigas/rustjni/reflection/Visibility.kt:
--------------------------------------------------------------------------------
1 | package io.github.andrefigas.rustjni.reflection
2 |
3 | /**
4 | * Enum class that represents the visibility of a methods
5 | * Since internal visibility is only available in Kotlin, it is not supported here
6 | */
7 | enum class Visibility(private val label : String) {
8 | PUBLIC("public"),
9 | PROTECTED("protected"),
10 | PRIVATE("private"),
11 | // Default omits the visibility modifier and assume the default visibility of the Programming Language:
12 | // Java: package-private, Kotlin: public
13 | DEFAULT("");
14 |
15 | override fun toString() = label
16 |
17 | }
--------------------------------------------------------------------------------
/sample/game/app/src/main/res/xml/data_extraction_rules.xml:
--------------------------------------------------------------------------------
1 |
6 |
7 |
8 |
12 |
13 |
19 |
--------------------------------------------------------------------------------
/sample/java/app/src/main/res/xml/data_extraction_rules.xml:
--------------------------------------------------------------------------------
1 |
6 |
7 |
8 |
12 |
13 |
19 |
--------------------------------------------------------------------------------
/sample/kotlin/app/src/main/res/xml/data_extraction_rules.xml:
--------------------------------------------------------------------------------
1 |
6 |
7 |
8 |
12 |
13 |
19 |
--------------------------------------------------------------------------------
/sample/game/settings.gradle.kts:
--------------------------------------------------------------------------------
1 | pluginManagement {
2 | repositories {
3 | google {
4 | content {
5 | includeGroupByRegex("com\\.android.*")
6 | includeGroupByRegex("com\\.google.*")
7 | includeGroupByRegex("androidx.*")
8 | }
9 | }
10 | mavenCentral()
11 | gradlePluginPortal()
12 | mavenLocal()
13 | }
14 | }
15 | dependencyResolutionManagement {
16 | repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
17 | repositories {
18 | google()
19 | mavenCentral()
20 | mavenLocal()
21 | }
22 | }
23 |
24 | rootProject.name = "GameSample"
25 | include(":app")
26 |
--------------------------------------------------------------------------------
/sample/java/settings.gradle.kts:
--------------------------------------------------------------------------------
1 | pluginManagement {
2 | repositories {
3 | google {
4 | content {
5 | includeGroupByRegex("com\\.android.*")
6 | includeGroupByRegex("com\\.google.*")
7 | includeGroupByRegex("androidx.*")
8 | }
9 | }
10 | mavenLocal()
11 | mavenCentral()
12 | gradlePluginPortal()
13 | }
14 | }
15 | dependencyResolutionManagement {
16 | repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
17 | repositories {
18 | google()
19 | mavenCentral()
20 | mavenLocal()
21 | }
22 | }
23 |
24 | rootProject.name = "sample"
25 | include(":app")
26 |
--------------------------------------------------------------------------------
/sample/kotlin/settings.gradle.kts:
--------------------------------------------------------------------------------
1 | pluginManagement {
2 | repositories {
3 | mavenLocal()
4 | google {
5 | content {
6 | includeGroupByRegex("com\\.android.*")
7 | includeGroupByRegex("com\\.google.*")
8 | includeGroupByRegex("androidx.*")
9 | }
10 | }
11 | mavenCentral()
12 | gradlePluginPortal()
13 | }
14 | }
15 | dependencyResolutionManagement {
16 | repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
17 | repositories {
18 | mavenLocal()
19 | google()
20 | mavenCentral()
21 | }
22 | }
23 |
24 | rootProject.name = "sample"
25 | include(":app")
26 |
--------------------------------------------------------------------------------
/sample/game/app/src/androidTest/java/com/devfigas/gamesample/ExampleInstrumentedTest.kt:
--------------------------------------------------------------------------------
1 | package com.devfigas.gamesample
2 |
3 | import androidx.test.platform.app.InstrumentationRegistry
4 | import androidx.test.ext.junit.runners.AndroidJUnit4
5 |
6 | import org.junit.Test
7 | import org.junit.runner.RunWith
8 |
9 | import org.junit.Assert.*
10 |
11 | /**
12 | * Instrumented test, which will execute on an Android device.
13 | *
14 | * See [testing documentation](http://d.android.com/tools/testing).
15 | */
16 | @RunWith(AndroidJUnit4::class)
17 | class ExampleInstrumentedTest {
18 | @Test
19 | fun useAppContext() {
20 | // Context of the app under test.
21 | val appContext = InstrumentationRegistry.getInstrumentation().targetContext
22 | assertEquals("com.devfigas.gamesample", appContext.packageName)
23 | }
24 | }
--------------------------------------------------------------------------------
/sample/game/app/proguard-rules.pro:
--------------------------------------------------------------------------------
1 | # Add project specific ProGuard rules here.
2 | # You can control the set of applied configuration files using the
3 | # proguardFiles setting in build.gradle.
4 | #
5 | # For more details, see
6 | # http://developer.android.com/guide/developing/tools/proguard.html
7 |
8 | # If your project uses WebView with JS, uncomment the following
9 | # and specify the fully qualified class name to the JavaScript interface
10 | # class:
11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
12 | # public *;
13 | #}
14 |
15 | # Uncomment this to preserve the line number information for
16 | # debugging stack traces.
17 | #-keepattributes SourceFile,LineNumberTable
18 |
19 | # If you keep the line number information, uncomment this to
20 | # hide the original source file name.
21 | #-renamesourcefileattribute SourceFile
--------------------------------------------------------------------------------
/sample/java/app/proguard-rules.pro:
--------------------------------------------------------------------------------
1 | # Add project specific ProGuard rules here.
2 | # You can control the set of applied configuration files using the
3 | # proguardFiles setting in build.gradle.
4 | #
5 | # For more details, see
6 | # http://developer.android.com/guide/developing/tools/proguard.html
7 |
8 | # If your project uses WebView with JS, uncomment the following
9 | # and specify the fully qualified class name to the JavaScript interface
10 | # class:
11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
12 | # public *;
13 | #}
14 |
15 | # Uncomment this to preserve the line number information for
16 | # debugging stack traces.
17 | #-keepattributes SourceFile,LineNumberTable
18 |
19 | # If you keep the line number information, uncomment this to
20 | # hide the original source file name.
21 | #-renamesourcefileattribute SourceFile
--------------------------------------------------------------------------------
/sample/java/app/src/androidTest/java/com/devfigas/rustjni/sample/ExampleInstrumentedTest.kt:
--------------------------------------------------------------------------------
1 | package com.devfigas.rustjni.sample
2 |
3 | import androidx.test.platform.app.InstrumentationRegistry
4 | import androidx.test.ext.junit.runners.AndroidJUnit4
5 |
6 | import org.junit.Test
7 | import org.junit.runner.RunWith
8 |
9 | import org.junit.Assert.*
10 |
11 | /**
12 | * Instrumented test, which will execute on an Android device.
13 | *
14 | * See [testing documentation](http://d.android.com/tools/testing).
15 | */
16 | @RunWith(AndroidJUnit4::class)
17 | class ExampleInstrumentedTest {
18 | @Test
19 | fun useAppContext() {
20 | // Context of the app under test.
21 | val appContext = InstrumentationRegistry.getInstrumentation().targetContext
22 | assertEquals("com.devfigas.rustjni.sample", appContext.packageName)
23 | }
24 | }
--------------------------------------------------------------------------------
/sample/kotlin/app/proguard-rules.pro:
--------------------------------------------------------------------------------
1 | # Add project specific ProGuard rules here.
2 | # You can control the set of applied configuration files using the
3 | # proguardFiles setting in build.gradle.
4 | #
5 | # For more details, see
6 | # http://developer.android.com/guide/developing/tools/proguard.html
7 |
8 | # If your project uses WebView with JS, uncomment the following
9 | # and specify the fully qualified class name to the JavaScript interface
10 | # class:
11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
12 | # public *;
13 | #}
14 |
15 | # Uncomment this to preserve the line number information for
16 | # debugging stack traces.
17 | #-keepattributes SourceFile,LineNumberTable
18 |
19 | # If you keep the line number information, uncomment this to
20 | # hide the original source file name.
21 | #-renamesourcefileattribute SourceFile
--------------------------------------------------------------------------------
/sample/kotlin/app/src/androidTest/java/com/devfigas/rustjni/sample/ExampleInstrumentedTest.kt:
--------------------------------------------------------------------------------
1 | package com.devfigas.rustjni.sample
2 |
3 | import androidx.test.platform.app.InstrumentationRegistry
4 | import androidx.test.ext.junit.runners.AndroidJUnit4
5 |
6 | import org.junit.Test
7 | import org.junit.runner.RunWith
8 |
9 | import org.junit.Assert.*
10 |
11 | /**
12 | * Instrumented test, which will execute on an Android device.
13 | *
14 | * See [testing documentation](http://d.android.com/tools/testing).
15 | */
16 | @RunWith(AndroidJUnit4::class)
17 | class ExampleInstrumentedTest {
18 | @Test
19 | fun useAppContext() {
20 | // Context of the app under test.
21 | val appContext = InstrumentationRegistry.getInstrumentation().targetContext
22 | assertEquals("com.devfigas.rustjni.sample", appContext.packageName)
23 | }
24 | }
--------------------------------------------------------------------------------
/sample/java/app/src/main/rust/src/lib.rs:
--------------------------------------------------------------------------------
1 | use jni::objects::JClass;
2 | use jni::JNIEnv;
3 | //
4 | // primitive imports
5 | use jni::sys::jstring;
6 | //
7 |
8 | #[no_mangle]
9 | pub extern "C" fn Java_com_devfigas_rustjni_sample_MainActivity_sayHello(
10 | env: JNIEnv,
11 | _class: JClass,
12 | ) -> jstring {
13 | let output = r#"
14 | __________________________
15 | < Hello RustJNI >
16 | --------------------------
17 | \\
18 | \\
19 | _~^~^~_
20 | \\) / o o \\ (/
21 | '_ - _'
22 | / '-----' \\
23 | _________________________________________________________
24 | Do your rust implementation there: /rust/src/lib.rs
25 | ---------------------------------------------------------"#;
26 |
27 | env.new_string(output)
28 | .expect("Couldn't create Java string!")
29 | .into_raw()
30 | }
31 |
--------------------------------------------------------------------------------
/sample/java/app/src/main/res/layout/activity_main.xml:
--------------------------------------------------------------------------------
1 |
2 |
9 |
10 |
18 |
19 |
--------------------------------------------------------------------------------
/sample/kotlin/app/src/main/res/layout/activity_main.xml:
--------------------------------------------------------------------------------
1 |
2 |
9 |
10 |
18 |
19 |
--------------------------------------------------------------------------------
/gradle-plugin/src/main/kotlin/io/github/andrefigas/rustjni/reflection/primitive/PrimitiveJVM.kt:
--------------------------------------------------------------------------------
1 | package io.github.andrefigas.rustjni.reflection.primitive
2 |
3 | internal object PrimitiveJVM {
4 | // Java types
5 | const val JV_INT = "int"
6 | const val JV_LONG = "long"
7 | const val JV_BOOLEAN = "boolean"
8 | const val JV_BYTE = "byte"
9 | const val JV_CHAR = "char"
10 | const val JV_DOUBLE = "double"
11 | const val JV_FLOAT = "float"
12 | const val JV_SHORT = "short"
13 | const val JV_STRING = "String"
14 | const val JV_OBJECT = "Object"
15 | const val JV_VOID = "void"
16 |
17 | // Kotlin types
18 | const val KT_INT = "Int"
19 | const val KT_LONG = "Long"
20 | const val KT_BOOLEAN = "Boolean"
21 | const val KT_BYTE = "Byte"
22 | const val KT_CHAR = "Char"
23 | const val KT_DOUBLE = "Double"
24 | const val KT_FLOAT = "Float"
25 | const val KT_SHORT = "Short"
26 | const val KT_STRING = "String"
27 | const val KT_UNIT = "Unit"
28 | const val KT_ANY = "Any"
29 | }
30 |
--------------------------------------------------------------------------------
/sample/game/app/src/main/java/com/devfigas/gamesample/NativeLib.kt:
--------------------------------------------------------------------------------
1 | package com.devfigas.gamesample
2 |
3 | object NativeLib {
4 |
5 | //
6 | // auto-generated code
7 |
8 | public external fun loadCanvas(width: Int, height: Int): Unit
9 |
10 | public external fun loadEnemySpriteTable(size: Int, height: Int, width: Int): Unit
11 |
12 | public external fun loadPlayerSpriteTable(size: Int, height: Int, width: Int): Unit
13 |
14 | public external fun actionJump(): Unit
15 |
16 | public external fun actionStart(): Unit
17 |
18 | public external fun isDead(): Boolean
19 |
20 | public external fun getPlayerX(): Float
21 |
22 | public external fun getPlayerY(): Float
23 |
24 | public external fun getEnemyX(): Float
25 |
26 | public external fun getEnemyY(): Float
27 |
28 | public external fun getPlayerSprite(): Int
29 |
30 | public external fun getEnemySprite(): Int
31 |
32 | init { System.loadLibrary("my_rust_lib") }
33 |
34 | //
35 |
36 | }
--------------------------------------------------------------------------------
/sample/java/app/src/main/AndroidManifest.xml:
--------------------------------------------------------------------------------
1 |
2 |
4 |
5 |
15 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
25 |
26 |
--------------------------------------------------------------------------------
/sample/kotlin/app/src/main/AndroidManifest.xml:
--------------------------------------------------------------------------------
1 |
2 |
4 |
5 |
15 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
25 |
26 |
--------------------------------------------------------------------------------
/gradle-plugin/src/main/kotlin/io/github/andrefigas/rustjni/OSHelper.kt:
--------------------------------------------------------------------------------
1 | package io.github.andrefigas.rustjni
2 |
3 | import java.io.File
4 |
5 | object OSHelper {
6 |
7 | fun isWindows(): Boolean {
8 | return System.getProperty("os.name").toLowerCase().contains("win")
9 | }
10 |
11 | fun isMac(): Boolean {
12 | return System.getProperty("os.name").toLowerCase().contains("mac")
13 | }
14 |
15 | fun isLinux(): Boolean {
16 | return System.getProperty("os.name").toLowerCase().contains("linux")
17 | }
18 |
19 | fun doubleSeparatorIfNeeded(path: String): String {
20 | return if (isWindows()) {
21 | path.replace(File.separator, "${File.separator}${File.separator}")
22 | } else {
23 | path
24 | }
25 | }
26 |
27 | fun addLinkerExtensionIfNeeded(linker: String): String {
28 | val windowsLinkerExt = ".cmd"
29 | return if (isWindows() && !linker.endsWith(windowsLinkerExt)) {
30 | linker + windowsLinkerExt
31 | } else {
32 | linker
33 | }
34 | }
35 |
36 | }
--------------------------------------------------------------------------------
/gradle-plugin-test/src/main/kotlin/io/github/andrefigas/rustjni/test/RustJNITest.kt:
--------------------------------------------------------------------------------
1 | package io.github.andrefigas.rustjni.test
2 |
3 | import org.gradle.api.Plugin
4 | import org.gradle.api.Project
5 | import java.io.File
6 |
7 | class RustJNITest : Plugin {
8 |
9 | companion object{
10 | const val RUST_JNI_COMPILE_TEST = "rust-jni-compile-test"
11 | val JNI_HOST = "app${File.separator}" +
12 | "src${File.separator}" +
13 | "main${File.separator}" +
14 | "java${File.separator}" +
15 | "com${File.separator}" +
16 | "devfigas${File.separator}" +
17 | "rustjni${File.separator}" +
18 | "sample${File.separator}" +
19 | "MainActivity"
20 | }
21 |
22 | override fun apply(project: Project) {
23 |
24 | project.tasks.register(RUST_JNI_COMPILE_TEST) {
25 | group = "test"
26 | description = "Compiles Rust code for specified test cases"
27 |
28 | doFirst {
29 | JVMTestRunner.test(project, this)
30 | }
31 |
32 | }
33 |
34 | }
35 |
36 |
37 |
38 | }
39 |
40 |
--------------------------------------------------------------------------------
/sample/game/app/src/main/res/layout/activity_main.xml:
--------------------------------------------------------------------------------
1 |
2 |
6 |
7 |
11 |
12 |
19 |
20 |
28 |
29 |
--------------------------------------------------------------------------------
/gradle-plugin/build.gradle.kts:
--------------------------------------------------------------------------------
1 | plugins {
2 | `kotlin-dsl`
3 | `maven-publish`
4 | id("com.gradle.plugin-publish") version "1.2.0"
5 | }
6 |
7 | repositories {
8 | mavenCentral()
9 | google()
10 | }
11 |
12 | version = "0.0.27"
13 | group = "io.github.andrefigas.rustjni"
14 |
15 | gradlePlugin {
16 | website.set("https://github.com/andrefigas/RustJNI")
17 | vcsUrl.set("https://github.com/andrefigas/RustJNI")
18 | plugins {
19 | create("rustJniPlugin") {
20 | id = "io.github.andrefigas.rustjni"
21 | implementationClass = "io.github.andrefigas.rustjni.RustJNI"
22 | displayName = "Rust JNI Gradle Plugin"
23 | description = "A Gradle plugin that simplifies the creation and compilation of Rust code integrated with Android applications via JNI."
24 | tags.set(listOf("rust", "jni", "android", "gradle-plugin", "native-code", "android-development", "rust-jni"))
25 | }
26 | }
27 | }
28 |
29 | dependencies {
30 | implementation(kotlin("stdlib"))
31 | implementation(gradleApi())
32 | implementation(localGroovy())
33 | compileOnly("com.android.tools.build:gradle:8.1.1")
34 | implementation("org.tomlj:tomlj:1.1.1")
35 | }
36 |
--------------------------------------------------------------------------------
/sample/game/app/src/main/AndroidManifest.xml:
--------------------------------------------------------------------------------
1 |
2 |
4 |
5 |
6 |
7 |
8 |
18 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
29 |
30 |
--------------------------------------------------------------------------------
/sample/game/gradle/libs.versions.toml:
--------------------------------------------------------------------------------
1 | [versions]
2 | agp = "8.7.2"
3 | kotlin = "1.9.24"
4 | coreKtx = "1.15.0"
5 | junit = "4.13.2"
6 | junitVersion = "1.2.1"
7 | espressoCore = "3.6.1"
8 | appcompat = "1.7.0"
9 | material = "1.12.0"
10 | activity = "1.9.3"
11 | constraintlayout = "2.2.0"
12 |
13 | [libraries]
14 | androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
15 | junit = { group = "junit", name = "junit", version.ref = "junit" }
16 | androidx-junit = { group = "androidx.test.ext", name = "junit", version.ref = "junitVersion" }
17 | androidx-espresso-core = { group = "androidx.test.espresso", name = "espresso-core", version.ref = "espressoCore" }
18 | androidx-appcompat = { group = "androidx.appcompat", name = "appcompat", version.ref = "appcompat" }
19 | material = { group = "com.google.android.material", name = "material", version.ref = "material" }
20 | androidx-activity = { group = "androidx.activity", name = "activity", version.ref = "activity" }
21 | androidx-constraintlayout = { group = "androidx.constraintlayout", name = "constraintlayout", version.ref = "constraintlayout" }
22 |
23 | [plugins]
24 | android-application = { id = "com.android.application", version.ref = "agp" }
25 | kotlin-android = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
26 |
27 |
--------------------------------------------------------------------------------
/sample/java/gradle/libs.versions.toml:
--------------------------------------------------------------------------------
1 | [versions]
2 | agp = "8.7.1"
3 | kotlin = "1.9.0"
4 | coreKtx = "1.13.1"
5 | junit = "4.13.2"
6 | junitVersion = "1.2.1"
7 | espressoCore = "3.6.1"
8 | appcompat = "1.7.0"
9 | material = "1.12.0"
10 | activity = "1.9.2"
11 | constraintlayout = "2.1.4"
12 |
13 | [libraries]
14 | androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
15 | junit = { group = "junit", name = "junit", version.ref = "junit" }
16 | androidx-junit = { group = "androidx.test.ext", name = "junit", version.ref = "junitVersion" }
17 | androidx-espresso-core = { group = "androidx.test.espresso", name = "espresso-core", version.ref = "espressoCore" }
18 | androidx-appcompat = { group = "androidx.appcompat", name = "appcompat", version.ref = "appcompat" }
19 | material = { group = "com.google.android.material", name = "material", version.ref = "material" }
20 | androidx-activity = { group = "androidx.activity", name = "activity", version.ref = "activity" }
21 | androidx-constraintlayout = { group = "androidx.constraintlayout", name = "constraintlayout", version.ref = "constraintlayout" }
22 |
23 | [plugins]
24 | android-application = { id = "com.android.application", version.ref = "agp" }
25 | jetbrains-kotlin-android = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
26 |
27 |
--------------------------------------------------------------------------------
/sample/kotlin/gradle/libs.versions.toml:
--------------------------------------------------------------------------------
1 | [versions]
2 | agp = "8.7.1"
3 | kotlin = "1.9.0"
4 | coreKtx = "1.13.1"
5 | junit = "4.13.2"
6 | junitVersion = "1.2.1"
7 | espressoCore = "3.6.1"
8 | appcompat = "1.7.0"
9 | material = "1.12.0"
10 | activity = "1.9.3"
11 | constraintlayout = "2.1.4"
12 |
13 | [libraries]
14 | androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
15 | junit = { group = "junit", name = "junit", version.ref = "junit" }
16 | androidx-junit = { group = "androidx.test.ext", name = "junit", version.ref = "junitVersion" }
17 | androidx-espresso-core = { group = "androidx.test.espresso", name = "espresso-core", version.ref = "espressoCore" }
18 | androidx-appcompat = { group = "androidx.appcompat", name = "appcompat", version.ref = "appcompat" }
19 | material = { group = "com.google.android.material", name = "material", version.ref = "material" }
20 | androidx-activity = { group = "androidx.activity", name = "activity", version.ref = "activity" }
21 | androidx-constraintlayout = { group = "androidx.constraintlayout", name = "constraintlayout", version.ref = "constraintlayout" }
22 |
23 | [plugins]
24 | android-application = { id = "com.android.application", version.ref = "agp" }
25 | jetbrains-kotlin-android = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
26 |
27 |
--------------------------------------------------------------------------------
/sample/game/app/src/main/rust/.cargo/config.toml:
--------------------------------------------------------------------------------
1 | #
2 | #auto-generated code
3 |
4 | [target.armv7-linux-androideabi]
5 | ar = "/Users/andre.figueiredo/Library/Android/sdk/ndk/27.1.12297006/toolchains/llvm/prebuilt/darwin-x86_64/bin/llvm-ar"
6 | linker = "/Users/andre.figueiredo/Library/Android/sdk/ndk/27.1.12297006/toolchains/llvm/prebuilt/darwin-x86_64/bin/armv7a-linux-androideabi21-clang"
7 |
8 | [target.aarch64-linux-android]
9 | ar = "/Users/andre.figueiredo/Library/Android/sdk/ndk/27.1.12297006/toolchains/llvm/prebuilt/darwin-x86_64/bin/llvm-ar"
10 | linker = "/Users/andre.figueiredo/Library/Android/sdk/ndk/27.1.12297006/toolchains/llvm/prebuilt/darwin-x86_64/bin/aarch64-linux-android21-clang"
11 |
12 | [target.i686-linux-android]
13 | ar = "/Users/andre.figueiredo/Library/Android/sdk/ndk/27.1.12297006/toolchains/llvm/prebuilt/darwin-x86_64/bin/llvm-ar"
14 | linker = "/Users/andre.figueiredo/Library/Android/sdk/ndk/27.1.12297006/toolchains/llvm/prebuilt/darwin-x86_64/bin/i686-linux-android21-clang"
15 |
16 | [target.x86_64-linux-android]
17 | ar = "/Users/andre.figueiredo/Library/Android/sdk/ndk/27.1.12297006/toolchains/llvm/prebuilt/darwin-x86_64/bin/llvm-ar"
18 | linker = "/Users/andre.figueiredo/Library/Android/sdk/ndk/27.1.12297006/toolchains/llvm/prebuilt/darwin-x86_64/bin/x86_64-linux-android21-clang"
19 |
20 | #
21 |
--------------------------------------------------------------------------------
/sample/java/app/src/main/rust/.cargo/config.toml:
--------------------------------------------------------------------------------
1 | #
2 | #auto-generated code
3 |
4 | [target.armv7-linux-androideabi]
5 | ar = "/Users/andre.figueiredo/Library/Android/sdk/ndk/27.1.12297006/toolchains/llvm/prebuilt/darwin-x86_64/bin/llvm-ar"
6 | linker = "/Users/andre.figueiredo/Library/Android/sdk/ndk/27.1.12297006/toolchains/llvm/prebuilt/darwin-x86_64/bin/armv7a-linux-androideabi21-clang"
7 |
8 | [target.aarch64-linux-android]
9 | ar = "/Users/andre.figueiredo/Library/Android/sdk/ndk/27.1.12297006/toolchains/llvm/prebuilt/darwin-x86_64/bin/llvm-ar"
10 | linker = "/Users/andre.figueiredo/Library/Android/sdk/ndk/27.1.12297006/toolchains/llvm/prebuilt/darwin-x86_64/bin/aarch64-linux-android21-clang"
11 |
12 | [target.i686-linux-android]
13 | ar = "/Users/andre.figueiredo/Library/Android/sdk/ndk/27.1.12297006/toolchains/llvm/prebuilt/darwin-x86_64/bin/llvm-ar"
14 | linker = "/Users/andre.figueiredo/Library/Android/sdk/ndk/27.1.12297006/toolchains/llvm/prebuilt/darwin-x86_64/bin/i686-linux-android21-clang"
15 |
16 | [target.x86_64-linux-android]
17 | ar = "/Users/andre.figueiredo/Library/Android/sdk/ndk/27.1.12297006/toolchains/llvm/prebuilt/darwin-x86_64/bin/llvm-ar"
18 | linker = "/Users/andre.figueiredo/Library/Android/sdk/ndk/27.1.12297006/toolchains/llvm/prebuilt/darwin-x86_64/bin/x86_64-linux-android21-clang"
19 |
20 | #
21 |
--------------------------------------------------------------------------------
/sample/kotlin/app/src/main/rust/.cargo/config.toml:
--------------------------------------------------------------------------------
1 | #
2 | #auto-generated code
3 |
4 | [target.armv7-linux-androideabi]
5 | ar = "/Users/andre.figueiredo/Library/Android/sdk/ndk/27.1.12297006/toolchains/llvm/prebuilt/darwin-x86_64/bin/llvm-ar"
6 | linker = "/Users/andre.figueiredo/Library/Android/sdk/ndk/27.1.12297006/toolchains/llvm/prebuilt/darwin-x86_64/bin/armv7a-linux-androideabi21-clang"
7 |
8 | [target.aarch64-linux-android]
9 | ar = "/Users/andre.figueiredo/Library/Android/sdk/ndk/27.1.12297006/toolchains/llvm/prebuilt/darwin-x86_64/bin/llvm-ar"
10 | linker = "/Users/andre.figueiredo/Library/Android/sdk/ndk/27.1.12297006/toolchains/llvm/prebuilt/darwin-x86_64/bin/aarch64-linux-android21-clang"
11 |
12 | [target.i686-linux-android]
13 | ar = "/Users/andre.figueiredo/Library/Android/sdk/ndk/27.1.12297006/toolchains/llvm/prebuilt/darwin-x86_64/bin/llvm-ar"
14 | linker = "/Users/andre.figueiredo/Library/Android/sdk/ndk/27.1.12297006/toolchains/llvm/prebuilt/darwin-x86_64/bin/i686-linux-android21-clang"
15 |
16 | [target.x86_64-linux-android]
17 | ar = "/Users/andre.figueiredo/Library/Android/sdk/ndk/27.1.12297006/toolchains/llvm/prebuilt/darwin-x86_64/bin/llvm-ar"
18 | linker = "/Users/andre.figueiredo/Library/Android/sdk/ndk/27.1.12297006/toolchains/llvm/prebuilt/darwin-x86_64/bin/x86_64-linux-android21-clang"
19 |
20 | #
21 |
--------------------------------------------------------------------------------
/sample/game/gradle.properties:
--------------------------------------------------------------------------------
1 | # Project-wide Gradle settings.
2 | # IDE (e.g. Android Studio) users:
3 | # Gradle settings configured through the IDE *will override*
4 | # any settings specified in this file.
5 | # For more details on how to configure your build environment visit
6 | # http://www.gradle.org/docs/current/userguide/build_environment.html
7 | # Specifies the JVM arguments used for the daemon process.
8 | # The setting is particularly useful for tweaking memory settings.
9 | org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
10 | # When configured, Gradle will run in incubating parallel mode.
11 | # This option should only be used with decoupled projects. For more details, visit
12 | # https://developer.android.com/r/tools/gradle-multi-project-decoupled-projects
13 | # org.gradle.parallel=true
14 | # AndroidX package structure to make it clearer which packages are bundled with the
15 | # Android operating system, and which are packaged with your app's APK
16 | # https://developer.android.com/topic/libraries/support-library/androidx-rn
17 | android.useAndroidX=true
18 | # Kotlin code style for this project: "official" or "obsolete":
19 | kotlin.code.style=official
20 | # Enables namespacing of each library's R class so that its R class includes only the
21 | # resources declared in the library itself and none from the library's dependencies,
22 | # thereby reducing the size of the R class for that library
23 | android.nonTransitiveRClass=true
--------------------------------------------------------------------------------
/sample/java/gradle.properties:
--------------------------------------------------------------------------------
1 | # Project-wide Gradle settings.
2 | # IDE (e.g. Android Studio) users:
3 | # Gradle settings configured through the IDE *will override*
4 | # any settings specified in this file.
5 | # For more details on how to configure your build environment visit
6 | # http://www.gradle.org/docs/current/userguide/build_environment.html
7 | # Specifies the JVM arguments used for the daemon process.
8 | # The setting is particularly useful for tweaking memory settings.
9 | org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
10 | # When configured, Gradle will run in incubating parallel mode.
11 | # This option should only be used with decoupled projects. For more details, visit
12 | # https://developer.android.com/r/tools/gradle-multi-project-decoupled-projects
13 | # org.gradle.parallel=true
14 | # AndroidX package structure to make it clearer which packages are bundled with the
15 | # Android operating system, and which are packaged with your app's APK
16 | # https://developer.android.com/topic/libraries/support-library/androidx-rn
17 | android.useAndroidX=true
18 | # Kotlin code style for this project: "official" or "obsolete":
19 | kotlin.code.style=official
20 | # Enables namespacing of each library's R class so that its R class includes only the
21 | # resources declared in the library itself and none from the library's dependencies,
22 | # thereby reducing the size of the R class for that library
23 | android.nonTransitiveRClass=true
--------------------------------------------------------------------------------
/sample/kotlin/gradle.properties:
--------------------------------------------------------------------------------
1 | # Project-wide Gradle settings.
2 | # IDE (e.g. Android Studio) users:
3 | # Gradle settings configured through the IDE *will override*
4 | # any settings specified in this file.
5 | # For more details on how to configure your build environment visit
6 | # http://www.gradle.org/docs/current/userguide/build_environment.html
7 | # Specifies the JVM arguments used for the daemon process.
8 | # The setting is particularly useful for tweaking memory settings.
9 | org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
10 | # When configured, Gradle will run in incubating parallel mode.
11 | # This option should only be used with decoupled projects. For more details, visit
12 | # https://developer.android.com/r/tools/gradle-multi-project-decoupled-projects
13 | # org.gradle.parallel=true
14 | # AndroidX package structure to make it clearer which packages are bundled with the
15 | # Android operating system, and which are packaged with your app's APK
16 | # https://developer.android.com/topic/libraries/support-library/androidx-rn
17 | android.useAndroidX=true
18 | # Kotlin code style for this project: "official" or "obsolete":
19 | kotlin.code.style=official
20 | # Enables namespacing of each library's R class so that its R class includes only the
21 | # resources declared in the library itself and none from the library's dependencies,
22 | # thereby reducing the size of the R class for that library
23 | android.nonTransitiveRClass=true
--------------------------------------------------------------------------------
/sample/game/app/src/main/java/com/devfigas/gamesample/Sprite.kt:
--------------------------------------------------------------------------------
1 | package com.devfigas.gamesample
2 |
3 | import android.content.Context
4 | import android.graphics.Bitmap
5 | import android.graphics.BitmapFactory
6 | import android.graphics.Point
7 |
8 | typealias SpriteData = Pair>
9 | fun Point.width() = this.x
10 | fun Point.height() = this.y
11 |
12 | enum class Sprite(
13 | private val resourceName : String,
14 | private val size : Int) {
15 | PLAYER("player.png", 6),
16 | ENEMY("enemy.png", 6);
17 |
18 | fun table(context: Context): SpriteData {
19 | return context.assets.open(resourceName).use { inputStream ->
20 | // Load the complete bitmap from the asset file
21 | val spriteSheet = BitmapFactory.decodeStream(inputStream)
22 |
23 | // Calculate the width and height of each sprite (1 row and 'size' columns)
24 | val spriteWidth = spriteSheet.width / size
25 | val spriteHeight = spriteSheet.height
26 |
27 | // Initialize the array of bitmaps
28 | Point(spriteHeight, spriteWidth) to Array(size) { index ->
29 | // Calculate the x position of the sprite in the row
30 | val x = index * spriteWidth
31 | // Extract and create a new bitmap for each sprite
32 | Bitmap.createBitmap(spriteSheet, x, 0, spriteWidth, spriteHeight)
33 | }
34 | }
35 | }
36 |
37 | }
38 |
--------------------------------------------------------------------------------
/gradle-plugin-test/src/main/kotlin/io/github/andrefigas/rustjni/test/jvm/content/JVMContentProvider.kt:
--------------------------------------------------------------------------------
1 | package io.github.andrefigas.rustjni.test.jvm.content
2 |
3 | import java.lang.StringBuilder
4 |
5 | interface JVMContentProvider {
6 |
7 | fun generate(methods : Map, String>): String {
8 | val separator = "\n\n"
9 | val sb = StringBuilder()
10 | var ident = ""
11 | var i = 0;
12 | methods.forEach { (argType, returnType) ->
13 | sb.append(ident)
14 | sb.append(generateMethod(i, argType, returnType).trimIndent())
15 | sb.append(separator)
16 | ident = " "
17 | i++
18 | }
19 |
20 | val methods = sb.deleteRange(sb.length - separator.length, sb.length).toString()
21 | return generateJVMContent(methods).trimIndent()
22 | }
23 |
24 | fun generateMethod(index : Int, argType : Array, returnType : String) : String
25 |
26 | fun generateJVMContent(generated: String) : String
27 |
28 | val restoreJVMContent : String
29 |
30 | val primitiveInt: String
31 |
32 | val primitiveLong: String
33 |
34 | val primitiveBoolean: String
35 |
36 | val primitiveByte: String
37 |
38 | val primitiveChar: String
39 |
40 | val primitiveDouble: String
41 |
42 | val primitiveFloat: String
43 |
44 | val primitiveShort: String
45 |
46 | val primitiveString: String
47 |
48 | val primitiveObject: String
49 |
50 | val primitiveVoid: String
51 |
52 | }
--------------------------------------------------------------------------------
/gradle-plugin/src/main/kotlin/io/github/andrefigas/rustjni/reflection/primitive/PrimitiveRust.kt:
--------------------------------------------------------------------------------
1 | package io.github.andrefigas.rustjni.reflection.primitive
2 |
3 | internal object PrimitiveRust {
4 | const val RS_JSTRING = "jstring"
5 | const val RS_JINT = "jint"
6 | const val RS_JLONG = "jlong"
7 | const val RS_JBOOLEAN = "jboolean"
8 | const val RS_JBYTE = "jbyte"
9 | const val RS_JCHAR = "jchar"
10 | const val RS_JDOUBLE = "jdouble"
11 | const val RS_JFLOAT = "jfloat"
12 | const val RS_JSHORT = "jshort"
13 | const val RS_JOBJECT = "jobject"
14 | const val RS_JCLASS = "jclass"
15 | const val RS_VOID = ""
16 |
17 | // Function 'any' that performs some operation with the provided type
18 | fun any(type: String): String {
19 | // Return a sample value based on the provided type
20 | return when (type) {
21 | RS_JSTRING -> "Sample string"
22 | RS_JINT -> "42"
23 | RS_JLONG -> "1234567890"
24 | RS_JBOOLEAN -> "true"
25 | RS_JBYTE -> "42"
26 | RS_JCHAR -> "'A' as jchar"
27 | RS_JDOUBLE -> "3.14159"
28 | RS_JFLOAT -> "2.71828"
29 | RS_JSHORT -> "32767"
30 | RS_JOBJECT -> "null object"
31 | RS_JCLASS -> "class object"
32 | RS_VOID -> "void"
33 | else -> "Unknown type"
34 | }
35 | }
36 |
37 | // Function 'mock' that creates a pair of the provided type and its corresponding 'any' value
38 | fun mock(type: String) = type to any(type)
39 |
40 | }
41 |
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/doc/CHANGELOG.md:
--------------------------------------------------------------------------------
1 | # Changelog
2 |
3 | ## 0.0.27 (2025-08-07)
4 | ### Fixed
5 | - Fixed the support for Cargo checking on Windows
6 |
7 | ## 0.0.26 (2025-08-06)
8 | ### Added
9 | - Added support for a custom Rust path via
10 | e.g. `cargo.dir=/Users//cargo_tmp/.cargo/bin`
11 |
12 | ### Changed
13 | - Moved Rust version checking from initialization to Rust compilation time
14 |
15 | ## 0.0.25 (2025-07-20)
16 | ### Changed
17 | Improved Rust code generation: when importing a single JNI primitive type, the import now uses the form ```use jni::sys::;``` instead of ```use jni::sys::{};```.
18 | This change aligns better with Rust best practices and helps reduce lint warnings.
19 |
20 | ## 0.0.24 (2025-04-17)
21 | ### Added
22 | - Support for Rust version constraints in `rustJni` configuration.
23 | You can now define which Rust version is acceptable to compile your project using the `rustVersion` property.
24 | Supported patterns include:
25 | - Exact version: `1.86.0`
26 | - Minimum version: `>=1.64.0`
27 | - Wildcards: `1.86.*`, `1.*.*`
28 |
29 | ## 0.0.23 (2025-03-31)
30 | ### Added
31 |
32 | - Manual changes to the `config.toml` file are now preserved.
33 | The plugin no longer overrides existing content, allowing developers to customize their configuration safely.
34 |
35 | ## 0.0.22 (2024-11-05)
36 |
37 | ### Added
38 | - [Support configurable visibility for generated Java/Kotlin methods](https://github.com/andrefigas/RustJNI/issues/19)
39 | - [Support kotlin implicit return](https://github.com/andrefigas/RustJNI/issues/18)
40 | - Game sample
41 |
42 |
43 |
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/sample/game/app/src/main/java/com/devfigas/gamesample/MainActivity.kt:
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1 | package com.devfigas.gamesample
2 | import android.os.Bundle
3 | import android.widget.Toast
4 | import androidx.appcompat.app.AppCompatActivity
5 | import androidx.appcompat.widget.SwitchCompat
6 | import com.google.android.material.floatingactionbutton.FloatingActionButton
7 |
8 | class MainActivity : AppCompatActivity(), GameListener {
9 |
10 | private lateinit var fab : FloatingActionButton
11 | private lateinit var gameSurfaceView : GameSurfaceView
12 | private lateinit var swHitBox : SwitchCompat
13 |
14 | override fun onCreate(savedInstanceState: Bundle?) {
15 | super.onCreate(savedInstanceState)
16 | setContentView(R.layout.activity_main)
17 | fab = findViewById(R.id.fab)
18 | gameSurfaceView = findViewById(R.id.gameSurfaceView)
19 | swHitBox = findViewById(R.id.swHitBox)
20 | gameSurfaceView.gameListener = this
21 | swHitBox.setOnCheckedChangeListener { _, isChecked ->
22 | gameSurfaceView.hitBox = isChecked
23 | }
24 | enableStartButton()
25 | }
26 |
27 | private fun enableStartButton(){
28 | fab.setImageResource(R.drawable.baseline_play_arrow_24)
29 | fab.setOnClickListener {
30 | enableJumpButton()
31 | NativeLib.actionStart()
32 | }
33 | }
34 |
35 | private fun enableJumpButton(){
36 | fab.setImageResource(R.drawable.baseline_file_upload_24)
37 | fab.setOnClickListener {
38 | NativeLib.actionJump()
39 | }
40 | }
41 |
42 | override fun onGameEnd() {
43 | Toast.makeText(this, "Game Over", Toast.LENGTH_SHORT).show()
44 | enableStartButton()
45 | }
46 |
47 | }
48 |
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/sample/game/app/src/main/res/drawable/ic_launcher_foreground.xml:
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1 |
7 |
8 |
9 |
15 |