WIP: Update wasmtime 0.37.0

.github/workflows/ci.yml

@@ -7,6 +7,8 @@ on:
   pull_request:
     branches:
       - main
+  schedule:
+    - cron: '0 0 * * *' # run at 00:00 UTC
 
 jobs:
   build_nix:

.gitignore

@@ -1,4 +1,6 @@
 zig-cache
+zig-*
+wasmtime*
 .DS_Store
 *.swp
 .gyro

README.md

@@ -1,5 +1,5 @@
 # wasmtime-zig
-[<img alt="github" src="https://img.shields.io/badge/github-kubkon/wasmtime--zig-8da0cb?style=for-the-badge&labelColor=555555&logo=github" height="20">](https://github.com/kubkon/wasmtime-zig)
+[<img alt="github" src="https://img.shields.io/badge/github-zigwasm/wasmtime--zig-8da0cb?style=for-the-badge&labelColor=555555&logo=github" height="20">](https://github.com/kubkon/wasmtime-zig)
 [<img alt="build status" src="https://img.shields.io/github/workflow/status/kubkon/wasmtime-zig/CI/master?style=for-the-badge" height="20">](https://github.com/kubkon/wasmtime-zig/actions?query=branch%3Amaster)
 
 Zig embedding of [Wasmtime]
@@ -13,7 +13,7 @@ but expected, and things might just not work as expected yet.
 
 ## Building
 
-To build this library, you will need Zig nightly 0.8.0, as well as [`gyro`] package manager.
+To build this library, you will need Zig nightly 0.10.0, as well as [`gyro`] package manager (`v0.7.0`).
 
 [`gyro`]: https://github.com/mattnite/gyro
 

build.zig

@@ -30,13 +30,22 @@ pub fn build(b: *std.build.Builder) !void {
     simple_exe.setBuildMode(mode);
     simple_exe.addPackage(.{
         .name = "wasmtime",
-        .path = "src/main.zig",
+        .source = .{ .path = "src/main.zig" },
         .dependencies = &.{pkgs.wasm},
     });
-    if (builtin.os.tag == .windows) {
-        simple_exe.linkSystemLibrary("wasmtime.dll");
-    } else {
-        simple_exe.linkSystemLibrary("wasmtime");
+    switch (builtin.os.tag) {
+        .windows => {
+            simple_exe.linkSystemLibrary("wasmtime.dll");
+            simple_exe.linkSystemLibrary("unwind");
+        },
+        .linux => {
+            simple_exe.linkSystemLibrary("wasmtime");
+            simple_exe.linkSystemLibrary("unwind");
+        },
+        .macos => {
+            simple_exe.linkSystemLibrary("wasmtime");
+        },
+        else => unreachable,
     }
     simple_exe.linkLibC();
     simple_exe.step.dependOn(b.getInstallStep());

ci/install_gyro

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+set -x
+set -e
+
+GYRO_VERSION=$1
+GYRO=$2
+
+curl -sL "https://github.com/mattnite/gyro/releases/download/$GYRO_VERSION/$GYRO.tar.gz" -o "$GYRO.tar.gz"
+tar xf "$GYRO.tar.gz"

ci/install_wasmtime

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+set -x
+set -e
+
+WASMTIME_VERSION=$1
+WASMTIME=$2
+
+curl -sL "https://github.com/bytecodealliance/wasmtime/releases/download/$WASMTIME_VERSION/$WASMTIME.tar.xz" -o "$WASMTIME.tar.xz"
+tar xf "$WASMTIME.tar.xz"

ci/linux_ci

@@ -3,28 +3,29 @@
 set -x
 set -e
 
-ZIG="zig-linux-x86_64-0.8.0-dev.2667+44de88498"
-WASMTIME_VERSION="v0.24.0"
-WASMTIME="wasmtime-$WASMTIME_VERSION-x86_64-linux-c-api"
-GYRO_VERSION="0.2.3"
-GYRO="gyro-$GYRO_VERSION-linux-x86_64"
+ARCH="x86_64"
+OS="linux"
+ARCH_OS="${ARCH}-${OS}"
+OS_ARCH="${OS}-${ARCH}"
 
-wget -nv "https://ziglang.org/builds/$ZIG.tar.xz"
+ZIG_SRC="https://ziglang.org/download/index.json"
+ZIG_VERSION=$(curl -s ${ZIG_SRC} | jq -r '.master.version')
+ZIG="zig-${OS_ARCH}-$ZIG_VERSION"
+ZIG_MASTER=$(curl -s ${ZIG_SRC} | jq -r --arg ARCH_OS "$ARCH_OS" '.master[$ARCH_OS].tarball')
+
+WASMTIME_VERSION="v0.38.1"
+WASMTIME="wasmtime-$WASMTIME_VERSION-${ARCH_OS}-c-api"
+GYRO_VERSION="0.7.0"
+GYRO="gyro-$GYRO_VERSION-${OS_ARCH}"
+
+# TODO: make this nice
+curl -sL "${ZIG_MASTER}" -o "$ZIG.tar.xz"
 tar xf "$ZIG.tar.xz"
 export PATH="$(pwd)/$ZIG:$PATH"
 
-wget -nv "https://github.com/bytecodealliance/wasmtime/releases/download/$WASMTIME_VERSION/$WASMTIME.tar.xz"
-tar xf "$WASMTIME.tar.xz"
+./ci/install_wasmtime $WASMTIME_VERSION $WASMTIME
 
-wget -nv "https://github.com/mattnite/gyro/releases/download/$GYRO_VERSION/$GYRO.tar.gz"
-tar xf "$GYRO.tar.gz"
+./ci/install_gyro $GYRO_VERSION $GYRO
 export PATH="$(pwd)/$GYRO/bin:$PATH"
 
-gyro build
-gyro build test
-gyro build run -Dexample=simple --search-prefix "$(pwd)/$WASMTIME"
-gyro build run -Dexample=gcd --search-prefix "$(pwd)/$WASMTIME"
-gyro build run -Dexample=linking --search-prefix "$(pwd)/$WASMTIME"
-gyro build run -Dexample=memory --search-prefix "$(pwd)/$WASMTIME"
-gyro build run -Dexample=interrupt --search-prefix "$(pwd)/$WASMTIME"
-
+./ci/run_gyro $WASMTIME

ci/macos_ci

@@ -3,28 +3,28 @@
 set -x
 set -e
 
-ZIG="zig-macos-x86_64-0.8.0-dev.2670+d8d92dafe"
-WASMTIME_VERSION="v0.24.0"
+ARCH="x86_64"
+OS="macos"
+ARCH_OS="${ARCH}-${OS}"
+OS_ARCH="${OS}-${ARCH}"
+
+ZIG_SRC="https://ziglang.org/download/index.json"
+ZIG_VERSION=$(curl -s ${ZIG_SRC} | jq -r '.master.version')
+ZIG="zig-${OS_ARCH}-$ZIG_VERSION"
+ZIG_MASTER=$(curl -s ${ZIG_SRC} | jq -r --arg ARCH_OS "$ARCH_OS" '.master[$ARCH_OS].tarball')
+
+WASMTIME_VERSION="v0.38.1"
 WASMTIME="wasmtime-$WASMTIME_VERSION-x86_64-macos-c-api"
-GYRO_VERSION="0.2.3"
+GYRO_VERSION="0.7.0"
 GYRO="gyro-$GYRO_VERSION-macos-x86_64"
 
-curl -L "https://ziglang.org/builds/$ZIG.tar.xz" -o "$ZIG.tar.xz"
+curl -sL "${ZIG_MASTER}" -o "$ZIG.tar.xz"
 tar xf "$ZIG.tar.xz"
 export PATH="$(pwd)/$ZIG:$PATH"
 
-curl -L "https://github.com/bytecodealliance/wasmtime/releases/download/$WASMTIME_VERSION/$WASMTIME.tar.xz" -o "$WASMTIME.tar.xz"
-tar xf "$WASMTIME.tar.xz"
+./ci/install_wasmtime $WASMTIME_VERSION $WASMTIME
 
-curl -L "https://github.com/mattnite/gyro/releases/download/$GYRO_VERSION/$GYRO.tar.gz" -o "$GYRO.tar.gz"
-tar xf "$GYRO.tar.gz"
+./ci/install_gyro $GYRO_VERSION $GYRO
 export PATH="$(pwd)/$GYRO/bin:$PATH"
 
-gyro build
-gyro build test
-gyro build run -Dexample=simple --search-prefix "$(pwd)/$WASMTIME"
-gyro build run -Dexample=gcd --search-prefix "$(pwd)/$WASMTIME"
-gyro build run -Dexample=linking --search-prefix "$(pwd)/$WASMTIME"
-gyro build run -Dexample=memory --search-prefix "$(pwd)/$WASMTIME"
-gyro build run -Dexample=interrupt --search-prefix "$(pwd)/$WASMTIME"
-
+./ci/run_gyro $WASMTIME

ci/run_gyro

@@ -0,0 +1,14 @@
+#!/bin/sh
+
+set -x
+set -e
+
+WASMTIME=$1
+
+gyro build
+gyro build test
+gyro build run -Dexample=simple --search-prefix "$(pwd)/$WASMTIME"
+gyro build run -Dexample=gcd --search-prefix "$(pwd)/$WASMTIME"
+gyro build run -Dexample=linking --search-prefix "$(pwd)/$WASMTIME"
+gyro build run -Dexample=memory --search-prefix "$(pwd)/$WASMTIME"
+gyro build run -Dexample=interrupt --search-prefix "$(pwd)/$WASMTIME"

ci/win_ci

@@ -3,28 +3,30 @@
 set -x
 set -e
 
-ZIG="zig-windows-x86_64-0.8.0-dev.2667+44de88498"
-WASMTIME_VERSION="v0.24.0"
-WASMTIME="wasmtime-$WASMTIME_VERSION-x86_64-windows-c-api"
-GYRO_VERSION="0.2.3"
-GYRO="gyro-$GYRO_VERSION-windows-x86_64"
+ARCH="x86_64"
+OS="windows"
+ARCH_OS="${ARCH}-${OS}"
+OS_ARCH="${OS}-${ARCH}"
 
-curl -L "https://ziglang.org/builds/$ZIG.zip" -o "$ZIG.zip"
+ZIG_SRC="https://ziglang.org/download/index.json"
+ZIG_VERSION=$(curl -s ${ZIG_SRC} | jq -r '.master.version')
+ZIG="zig-${OS_ARCH}-$ZIG_VERSION"
+ZIG_MASTER=$(curl -s ${ZIG_SRC} | jq -r --arg ARCH_OS "$ARCH_OS" '.master[$ARCH_OS].tarball')
+
+WASMTIME_VERSION="v0.38.1"
+WASMTIME="wasmtime-$WASMTIME_VERSION-${ARCH_OS}-c-api"
+GYRO_VERSION="0.7.0"
+GYRO="gyro-$GYRO_VERSION-${OS_ARCH}"
+
+curl -sL "${ZIG_MASTER}" -o "$ZIG.zip"
 7z x "$ZIG.zip"
 export PATH="$(pwd)/$ZIG:$PATH"
 
-curl -L "https://github.com/bytecodealliance/wasmtime/releases/download/$WASMTIME_VERSION/$WASMTIME.zip" -o "$WASMTIME.zip"
+curl -sL "https://github.com/bytecodealliance/wasmtime/releases/download/$WASMTIME_VERSION/$WASMTIME.zip" -o "$WASMTIME.zip"
 7z x "$WASMTIME.zip"
 
-curl -L "https://github.com/mattnite/gyro/releases/download/$GYRO_VERSION/$GYRO.zip" -o "$GYRO.zip"
+curl -sL "https://github.com/mattnite/gyro/releases/download/$GYRO_VERSION/$GYRO.zip" -o "$GYRO.zip"
 7z x "$GYRO.zip"
 export PATH="$(pwd)/$GYRO/bin:$PATH"
 
-gyro build
-gyro build test
-gyro build run -Dexample=simple --search-prefix "$(pwd)/$WASMTIME"
-gyro build run -Dexample=gcd --search-prefix "$(pwd)/$WASMTIME"
-gyro build run -Dexample=linking --search-prefix "$(pwd)/$WASMTIME"
-gyro build run -Dexample=memory --search-prefix "$(pwd)/$WASMTIME"
-gyro build run -Dexample=interrupt --search-prefix "$(pwd)/$WASMTIME"
-
+./ci/run_gyro $WASMTIME

examples/interrupt.zig

@@ -38,7 +38,7 @@ pub fn main() !void {
     defer instance.deinit();
     std.debug.print("Instance initialized...\n", .{});
 
-    const thread = try std.Thread.spawn(interrupt, handle);
+    const thread = try std.Thread.spawn(.{}, interrupt, .{ handle });
 
     if (instance.getExportFunc(module, "run")) |f| {
         std.debug.print("Calling export...\n", .{});
@@ -50,5 +50,5 @@ pub fn main() !void {
         std.debug.print("Export not found...\n", .{});
     }
 
-    thread.wait();
+    thread.join();
 }

examples/linking.zig

@@ -1,6 +1,6 @@
 const std = @import("std");
 const wasmtime = @import("wasmtime");
-const builtin = std.builtin;
+const builtin = @import("builtin");
 const fs = std.fs;
 const ga = std.heap.c_allocator;
 const Allocator = std.mem.Allocator;

examples/simple_new.zig

@@ -0,0 +1,48 @@
+const builtin = @import("builtin");
+const std = @import("std");
+const wasmtime = @import("wasmtime");
+const fs = std.fs;
+const ga = std.heap.c_allocator;
+const Allocator = std.mem.Allocator;
+
+const log = std.log.scoped(.wasmtime_zig);
+
+fn hello() void {
+    std.debug.print("Calling back...\n", .{});
+    std.debug.print("> Hello World!\n", .{});
+}
+
+pub fn main() !void {
+    const wasm_path = if (builtin.os.tag == .windows) "examples\\simple.wat" else "examples/simple.wat";
+    const wasm_file = try fs.cwd().openFile(wasm_path, .{});
+    const wasm = try wasm_file.readToEndAlloc(ga, std.math.maxInt(u64));
+    defer ga.free(wasm);
+
+    var engine = try wasmtime.Engine.init();
+    defer engine.deinit();
+    std.debug.print("Engine initialized...\n", .{});
+
+    var store = try wasmtime.Store.init(&engine);
+    defer store.deinit();
+    std.debug.print("Store initialized...\n", .{});
+
+    var module = try wasmtime.Module.initFromWat(&engine, wasm);
+    defer module.deinit();
+    std.debug.print("Wasm module compiled...\n", .{});
+
+    var func = try wasmtime.Func.init(&store, hello);
+    std.debug.print("Func callback prepared...\n", .{});
+
+    _ = func;
+
+    // var instance = try wasmtime.Instance.init(store, module, &.{func});
+    // defer instance.deinit();
+    // std.debug.print("Instance initialized...\n", .{});
+
+    // if (instance.getExportFunc(module, "run")) |f| {
+    //     std.debug.print("Calling export...\n", .{});
+    //     try f.call(void, .{});
+    // } else {
+    //     std.debug.print("Export not found...\n", .{});
+    // }
+}

examples/wat2wasm.zig

@@ -0,0 +1,32 @@
+const builtin = @import("builtin");
+const std = @import("std");
+const wasmtime = @import("wasmtime");
+const fs = std.fs;
+const ga = std.heap.c_allocator;
+const Allocator = std.mem.Allocator;
+const unicode = @import("std").unicode;
+
+const log = std.log.scoped(.wasmtime_zig);
+
+pub fn main() !void {
+    log.err("Starting...", .{});
+    const wat_path = if (builtin.os.tag == .windows) "examples\\simple.wat" else "examples/simple.wat";
+    const wat_file = try fs.cwd().openFile(wat_path, .{});
+    const wat = try wat_file.readToEndAlloc(ga, std.math.maxInt(u64));
+    log.err("Read wat:\n{s}", .{wat});
+    defer ga.free(wat);
+
+    const wasm = try wasmtime.Convert.wat2wasm(wat);
+    const wasm_slice = wasm.toSlice();
+    log.err("Converted wasm:\n{s}", .{wasm_slice});
+
+    const dir = try std.fs.cwd().openDir(".", .{ .iterate = true });
+    var out = try dir.createFile("output.wasm", .{});
+    defer out.close();
+    if (std.unicode.utf8ValidateSlice(wasm_slice)) {
+        try out.writeAll(wasm_slice);
+        log.err("File written.", .{});
+    } else {
+        log.err("No valid utf-8", .{});
+    }
+}

gyro.zzz

@@ -1,18 +1,17 @@
 pkgs:
   wasmtime:
     version: 0.0.0
-    root: src/main.zig
     description: Zig embedding of Wasmtime
     license: Apache-2.0
     source_url: "https://github.com/zigwasm/wasmtime-zig"
     tags:
       wasmtime
       wasm
       wasi
+    root: src/main.zig
 deps:
   wasm:
-    src:
-      github:
-        user: zigwasm
-        repo: wasm-zig
-        ref: main
+    git:
+      url: "https://github.com/zigwasm/wasm-zig.git"
+      ref: main
+      root: src/main.zig