chore: reorg

__ffi/live-reload-rust/greet-rs-3/Cargo.lock

@@ -0,0 +1,81 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "cfg-if"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
+
+[[package]]
+name = "cstr"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d59a053faf8d8062404e09ef74417a6ac0d337b6729e26ee5f0b4a839f8ff61d"
+dependencies = [
+ "proc-macro2",
+ "quote",
+]
+
+[[package]]
+name = "greet-rs-3"
+version = "0.1.0"
+dependencies = [
+ "cstr",
+ "libloading",
+]
+
+[[package]]
+name = "libloading"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2443d8f0478b16759158b2f66d525991a05491138bc05814ef52a250148ef4f9"
+dependencies = [
+ "cfg-if",
+ "winapi",
+]
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "51ef7cd2518ead700af67bf9d1a658d90b6037d77110fd9c0445429d0ba1c6c9"
+dependencies = [
+ "unicode-xid",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "unicode-xid"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
+
+[[package]]
+name = "winapi"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
+dependencies = [
+ "winapi-i686-pc-windows-gnu",
+ "winapi-x86_64-pc-windows-gnu",
+]
+
+[[package]]
+name = "winapi-i686-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
+
+[[package]]
+name = "winapi-x86_64-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"

__ffi/live-reload-rust/greet-rs-3/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+name = "greet-rs-3"
+version = "0.1.0"
+authors = ["Hatter Jiang <jht5945@gmail.com>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+cstr = "*"
+libloading = "*"

__ffi/live-reload-rust/greet-rs-3/src/main.rs

@@ -0,0 +1,14 @@
+use cstr::cstr;
+use std::{error::Error, os::raw::c_char};
+
+use libloading::{Library, Symbol};
+
+fn main() -> Result<(), Box<dyn Error>> {
+    let lib = Library::new("../libgreet.so")?;
+    unsafe {
+        let greet: Symbol<unsafe extern "C" fn(name: *const c_char)> = lib.get(b"greet")?;
+        greet(cstr!("rust macros").as_ptr());
+    }
+
+    Ok(())
+}