Add wip android/ios lib builds

src/android.rs

@@ -0,0 +1,60 @@
+use jni::JNIEnv;
+use jni::objects::{JClass};
+use jni::sys::{jstring, jboolean};
+use std::thread;
+use jni::objects::JString;
+use crate::{run_server, stop_server};
+use std::os::raw::c_char;
+
+#[link(name = "c_code", kind = "static")]
+unsafe extern "C" {
+    pub fn android_log(tag: *const c_char, message: *const c_char);
+}
+
+#[macro_export]
+macro_rules! log_to_logcat {
+    ($tag:expr, $($arg:tt)*) => {
+        let log_message = format!($($arg)*);
+
+        let _ = std::panic::catch_unwind(|| {
+            let tag = std::ffi::CString::new($tag).unwrap();
+            let message = std::ffi::CString::new(log_message).unwrap();
+            unsafe {
+                crate::android::android_log(tag.as_ptr(), message.as_ptr());
+            }
+        });
+    };
+}
+
+#[unsafe(no_mangle)]
+extern "C" fn Java_one_ethanthesleepy_androidew_BackgroundService_startServer<'local>(
+    mut env: JNIEnv<'local>,
+    _class: JClass<'local>,
+    data_path: JString<'local>,
+    easter: jboolean
+) -> jstring {
+    //crate::runtime::set_easter_mode(easter != 0);
+
+    let data_path: String = env.get_string(&data_path).unwrap().into();
+    //crate::runtime::set_datapath(data_path);
+
+    let output = env.new_string(String::from("Azunyannnn~")).unwrap();
+    thread::spawn(|| {
+        run_server(true).unwrap();
+    });
+    log_to_logcat!("ew", "running");
+    output.into_raw()
+}
+
+#[unsafe(no_mangle)]
+extern "C" fn Java_one_ethanthesleepy_androidew_BackgroundService_stopServer<'local>(env: JNIEnv<'local>, _class: JClass<'local>) -> jstring {
+    stop_server();
+    let output = env.new_string(String::from("I like Yui!")).unwrap();
+    output.into_raw()
+}
+
+
+#[unsafe(no_mangle)]
+extern "C" fn Java_one_ethanthesleepy_androidew_BackgroundService_setEasterMode<'local>(_env: JNIEnv<'local>, _class: JClass<'local>, easter: jboolean) {
+    //crate::runtime::set_easter_mode(easter != 0);
+}

src/ios.rs

@@ -0,0 +1,27 @@
+#[cfg(target_os = "ios")]
+#[unsafe(no_mangle)]
+#[unsafe(link_section = "__DATA,__mod_init_func")]
+pub static INITIALIZER: extern "C" fn() = main;
+
+#[cfg(target_os = "ios")]
+#[unsafe(no_mangle)]
+pub extern "C" fn main() {
+    let data_path = get_bundle_path().into_os_string().into_string().unwrap();
+    android::set_datapath(data_path);
+
+    std::thread::spawn(|| {
+        run_server(true).unwrap();
+    });
+}
+
+#[cfg(target_os = "ios")]
+use objc2_foundation::{NSFileManager, NSSearchPathDirectory, NSSearchPathDomainMask};
+
+#[cfg(target_os = "ios")]
+fn get_bundle_path() -> std::path::PathBuf {
+    unsafe {
+        let manager = NSFileManager::defaultManager();
+        let application_support = manager.URLsForDirectory_inDomains(NSSearchPathDirectory::ApplicationSupportDirectory, NSSearchPathDomainMask::UserDomainMask);
+        return application_support.to_vec_unchecked()[0].to_file_path().unwrap();
+    }
+}

src/lib.rs

@@ -7,6 +7,14 @@ mod runtime;
 #[macro_use]
 mod macros;
 
+#[cfg(feature = "library")]
+#[cfg(target_os = "android")]
+mod android;
+
+#[cfg(feature = "library")]
+#[cfg(target_os = "ios")]
+mod ios;
+
 use actix_web::{
     rt,
     App,
@@ -66,7 +74,7 @@ pub async fn run_server(in_thread: bool) -> std::io::Result<()> {
 }
 
 #[actix_web::main]
-async fn stop_server() {
+pub async fn stop_server() {
     runtime::set_running(false);
     println!("Stopping");
 }

src/log.c

@@ -0,0 +1,7 @@
+#include <android/log.h>
+
+#define LOGI(tag, ...) __android_log_print(ANDROID_LOG_INFO, tag, __VA_ARGS__)
+
+void android_log(const char* tag, const char* out) {
+    LOGI(tag, "%s", out);
+}

src/main.rs

@@ -1,4 +1,10 @@
 
+#[cfg(not(feature = "library"))]
 fn main() -> std::io::Result<()> {
     ew::run_server(false)
 }
+
+#[cfg(feature = "library")]
+fn main() {
+    panic!("Compiled with the library feature! You should load the shared object library and call the exported methods there.");
+}