Add example

.gitignore

@@ -1,4 +1,5 @@
 /target
 /Cargo.lock
 /crates/*/target
-/vendor/
+vendor
+composer.lock

Cargo.toml

@@ -4,7 +4,7 @@ repository = "https://github.com/danog/php-tokio"
 homepage = "https://github.com/danog/php-tokio"
 license = "AGPL-3.0-or-later"
 description = "Use any async Rust library from PHP!"
-version = "0.1.0"
+version = "0.1.1"
 authors = ["Daniil Gentili <daniil@daniil.it>"]
 edition = "2021"
 
@@ -20,4 +20,9 @@ php-tokio-derive = { version = "=0.1.0", path = "./crates/macros" }
 [workspace]
 members = [
     "crates/macros",
+    "examples/reqwest",
 ]
+
+[package.metadata.docs.rs]
+rustdoc-args = ["--cfg", "docs"]
+

examples/reqwest/.cargo/config.toml

@@ -0,0 +1,8 @@
+[target.'cfg(not(target_os = "windows"))']
+rustflags = ["-C", "link-arg=-Wl,-undefined,dynamic_lookup"]
+
+[target.x86_64-pc-windows-msvc]
+linker = "rust-lld"
+
+[target.i686-pc-windows-msvc]
+linker = "rust-lld"

examples/reqwest/Cargo.toml

@@ -0,0 +1,14 @@
+[package]
+name = "example-reqwest"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[lib]
+crate-type = ["cdylib"]
+
+[dependencies]
+php-tokio = "^0.1"
+nicelocal-ext-php-rs = { version = "^0.10.3", features = ["anyhow"] }
+reqwest = "^0.11"

examples/reqwest/composer.json

@@ -0,0 +1,5 @@
+{
+    "require": {
+        "revolt/event-loop": "^1.0"
+    }
+}

examples/reqwest/lib/Client.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace Reqwest;
+
+final class Client {
+    private static ?string $id = null;
+    
+    public static function register(): void {
+        if (self::$id !== null) {
+            return;
+        }
+
+        $f = fopen("php://fd/".\reqwest_async_init(), 'r+');
+        stream_set_blocking($f, false);
+        self::$id = EventLoop::onReadable($f, fn () => \reqwest_async_wakeup());
+    }
+
+    public static function reference(): void{
+        EventLoop::reference(self::$id);
+    }
+    public static function unreference(): void {
+        EventLoop::unreference(self::$id);
+    }
+
+    public static function __callStatic(string $name, array $args): mixed {
+        return \Client::$name($args);
+    }
+}

examples/reqwest/src/lib.rs

@@ -0,0 +1,34 @@
+use php_tokio::{EventLoop, php_async_impl};
+use nicelocal_ext_php_rs::prelude::*;
+
+#[php_class]
+struct Client {
+}
+
+#[php_async_impl]
+impl Client {
+    pub fn init() -> PhpResult<u64>{
+        EventLoop::init()
+    }
+    pub fn wakeup() -> PhpResult<()> {
+        EventLoop::wakeup()
+    }
+    pub async fn get(url: &str) -> String {
+        reqwest::get("https://www.rust-lang.org")
+            .await?
+            .text()
+            .await?
+    }
+}
+
+pub extern "C" fn request_shutdown(_type: i32, _module_number: i32) -> i32 {
+    EventLoop::shutdown();
+    0
+}
+
+#[php_module]
+pub fn get_module(module: ModuleBuilder) -> ModuleBuilder {
+    module
+        .request_shutdown_function(request_shutdown)
+}
+

examples/reqwest/test.php

@@ -0,0 +1,5 @@
+<?php
+
+require 'vendor/autoload.php'
+
+\Reqwest\Client::init();