vhost-device-gpu: Import rutabaga crate

The vhost-device-gpu crate is intended to utilize the rutabaga
crate Imported from crosvm
commit: 02110bc6fcc6af70329f410aef8859ec70dd9224
"rutabaga_gfx: fixes for crrev.com/c/5279413"

This import makes minimal changes to the crate needed for
vhost-device-gpu crate functionality.
(the build.rs is diferent than in crosvm)

Co-authored-by: Dorinda Bassey <[email protected]>
Co-authored-by: Matej Hrica <[email protected]>

Signed-off-by: Dorinda Bassey <[email protected]>
Signed-off-by: Matej Hrica <[email protected]>

staging/vhost-device-gpu/rutabaga_gfx/Cargo.toml

@@ -0,0 +1,39 @@
+[package]
+name = "rutabaga_gfx"
+version = "0.1.3"
+authors = ["The ChromiumOS Authors + Android Open Source Project"]
+edition = "2021"
+description = "Handling virtio-gpu protocols"
+license-file = "LICENSE"
+
+[features]
+gfxstream = []
+gfxstream_stub = []
+virgl_renderer = []
+minigbm = []
+# To try out Vulkano, delete the following line and uncomment the line in "dependencies". Vulkano
+# features are just a prototype and not integrated yet into the ChromeOS build system.
+vulkano = []
+x = []
+
+[dependencies]
+cfg-if = "1.0.0"
+libc = "0.2.116"
+remain = "0.2"
+thiserror = "1.0.23"
+zerocopy = { version = "0.7", features = ["derive"] }
+
+log = "0.4"
+
+# To build latest Vulkano, change version to git = "https://github.com/vulkano-rs/vulkano.git"
+# vulkano = { version = "0.31.0", optional = true }
+
+[target.'cfg(any(target_os = "android", target_os = "linux"))'.dependencies]
+nix = { version = "0.27.1", features = ["event", "feature", "fs", "mman", "socket", "uio", "ioctl"] }
+
+[target.'cfg(windows)'.dependencies]
+winapi = {version = "0.3", features = ["winnt", "handleapi", "processthreadsapi", "winbase"]}
+
+[build-dependencies]
+pkg-config = "0.3"
+anyhow = "1.0.57"

staging/vhost-device-gpu/rutabaga_gfx/LICENSE

@@ -0,0 +1,27 @@
+// Copyright 2023 The ChromiumOS Authors
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

staging/vhost-device-gpu/rutabaga_gfx/build.rs

@@ -0,0 +1,18 @@
+// Copyright 2021 The ChromiumOS Authors
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+use std::env;
+
+fn main() -> Result<(), pkg_config::Error> {
+    // Skip installing dependencies when generating documents.
+    if env::var("CARGO_DOC").is_ok() {
+        return Ok(());
+    }
+
+    pkg_config::Config::new().probe("epoxy")?;
+    pkg_config::Config::new().probe("libdrm")?;
+    pkg_config::Config::new().probe("virglrenderer")?;
+
+    Ok(())
+}

staging/vhost-device-gpu/rutabaga_gfx/ffi/Cargo.toml

@@ -0,0 +1,29 @@
+[package]
+name = "rutabaga_gfx_ffi"
+version = "0.1.3"
+authors = ["The ChromiumOS Authors + Android Open Source Project"]
+edition = "2021"
+description = "Handling virtio-gpu protocols with C API"
+license-file = "LICENSE"
+
+[lib]
+name = "rutabaga_gfx_ffi"
+crate-type = ["cdylib", "staticlib"]
+
+[dependencies]
+rutabaga_gfx = { path = "../", version = "0.1.3"}
+libc = "0.2.93"
+log = "0.4"
+once_cell = "1.7"
+
+[features]
+minigbm = ["rutabaga_gfx/minigbm"]
+gfxstream = ["rutabaga_gfx/gfxstream"]
+virgl_renderer = ["rutabaga_gfx/virgl_renderer"]
+vulkano = ["rutabaga_gfx/vulkano"]
+
+[profile.dev]
+lto = true
+incremental = false
+
+[workspace]

staging/vhost-device-gpu/rutabaga_gfx/ffi/LICENSE

@@ -0,0 +1,27 @@
+// Copyright 2023 The ChromiumOS Authors
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.