feat: init

.gitignore

@@ -0,0 +1,2 @@
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.vscode/settings.json

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+    "rust-analyzer.cargo.extraEnv": {
+        "CARGO_TARGET_OS": "android"
+    }
+}

Cargo.lock

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Cargo.toml

@@ -0,0 +1,16 @@
+[package]
+name = "librevolt"
+version = "0.1.0"
+edition = "2024"
+
+[lib]
+crate-type = ["cdylib"]
+name = "revolt"
+
+[target.'cfg(target_os="android")'.dependencies]
+jni = { version = "0.21.1", default-features = false }
+
+[dev-dependencies]
+jni = { version = "0.21.1", default-features = false }
+
+[dependencies]

Justfile

@@ -0,0 +1,13 @@
+build: android ios
+
+[linux]
+[windows]
+ios:
+    # Skipping iOS build on non-Apple platform.
+
+[macos]
+ios:
+    # TODO - Build for iOS.
+
+android:
+    cargo ndk -t armeabi-v7a -t arm64-v8a -t x86 -t x86_64 -o ./jniLibs build --release

src/lib.rs

@@ -0,0 +1,10 @@
+use std::ffi::{CStr, CString, c_char};
+
+#[unsafe(no_mangle)]
+pub extern "C" fn hello(name: *const c_char) -> *const c_char {
+    let name = unsafe { CStr::from_ptr(name) };
+    let name = name.to_str().unwrap_or("World");
+    let greeting = format!("Hello, {}!", name);
+    let c_string = CString::new(greeting).unwrap();
+    c_string.into_raw()
+}