Initial gir runHEADmaster

8 files changed, 608 insertions, 0 deletions

diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..7b6cc27
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,21 @@
+[build-dependencies]
+pkg-config = "0.3.7"
+
+[dependencies]
+libc = "0.2"
+
+[dev-dependencies]
+shell-words = "0.1.0"
+tempdir = "0.3"
+
+[features]
+dox = []
+
+[lib]
+name = "gssdp_sys"
+
+[package]
+build = "build.rs"
+links = "gssdp"
+name = "gssdp-sys"
+version = "0.2.0"
diff --git a/build.rs b/build.rs
new file mode 100644
index 0000000..821125b
--- /dev/null
+++ b/build.rs
@@ -0,0 +1,62 @@
+extern crate pkg_config;
+
+use pkg_config::{Config, Error};
+use std::env;
+use std::io::prelude::*;
+use std::io;
+use std::process;
+
+fn main() {
+    if let Err(s) = find() {
+        let _ = writeln!(io::stderr(), "{}", s);
+        process::exit(1);
+    }
+}
+
+fn find() -> Result<(), Error> {
+    let package_name = "gssdp-1.0";
+    let shared_libs = ["gssdp-1.0"];
+    let version = {
+        "1.0"
+    };
+
+    if let Ok(lib_dir) = env::var("GTK_LIB_DIR") {
+        for lib_ in shared_libs.iter() {
+            println!("cargo:rustc-link-lib=dylib={}", lib_);
+        }
+        println!("cargo:rustc-link-search=native={}", lib_dir);
+        return Ok(())
+    }
+
+    let target = env::var("TARGET").expect("TARGET environment variable doesn't exist");
+    let hardcode_shared_libs = target.contains("windows");
+
+    let mut config = Config::new();
+    config.atleast_version(version);
+    config.print_system_libs(false);
+    if hardcode_shared_libs {
+        config.cargo_metadata(false);
+    }
+    match config.probe(package_name) {
+        Ok(library) => {
+            if hardcode_shared_libs {
+                for lib_ in shared_libs.iter() {
+                    println!("cargo:rustc-link-lib=dylib={}", lib_);
+                }
+                for path in library.link_paths.iter() {
+                    println!("cargo:rustc-link-search=native={}",
+                             path.to_str().expect("library path doesn't exist"));
+                }
+            }
+            Ok(())
+        }
+        Err(Error::EnvNoPkgConfig(_)) | Err(Error::Command { .. }) => {
+            for lib_ in shared_libs.iter() {
+                println!("cargo:rustc-link-lib=dylib={}", lib_);
+            }
+            Ok(())
+        }
+        Err(err) => Err(err),
+    }
+}
+
diff --git a/src/lib.rs b/src/lib.rs
new file mode 100644
index 0000000..805a7cd
--- /dev/null
+++ b/src/lib.rs
@@ -0,0 +1,233 @@
+// This file was generated by gir (https://github.com/gtk-rs/gir)
+// from gir-files (https://github.com/gtk-rs/gir-files)
+// DO NOT EDIT
+
+#![allow(non_camel_case_types, non_upper_case_globals, non_snake_case)]
+#![cfg_attr(feature = "cargo-clippy", allow(approx_constant, type_complexity, unreadable_literal))]
+
+extern crate libc;
+
+#[allow(unused_imports)]
+use libc::{c_int, c_char, c_uchar, c_float, c_uint, c_double,
+    c_short, c_ushort, c_long, c_ulong,
+    c_void, size_t, ssize_t, intptr_t, uintptr_t, time_t, FILE};
+
+#[allow(unused_imports)]
+use glib::{gboolean, gconstpointer, gpointer, GType};
+
+// Enums
+pub type GSSDPError = c_int;
+pub const GSSDP_ERROR_NO_IP_ADDRESS: GSSDPError = 0;
+pub const GSSDP_ERROR_FAILED: GSSDPError = 1;
+
+// Constants
+pub const GSSDP_ALL_RESOURCES: *const c_char = b"ssdp:all\0" as *const u8 as *const c_char;
+
+// Records
+#[repr(C)]
+#[derive(Copy, Clone)]
+pub struct GSSDPClientClass {
+    pub parent_class: gobject::GObjectClass,
+    pub _gssdp_reserved1: Option<unsafe extern "C" fn()>,
+    pub _gssdp_reserved2: Option<unsafe extern "C" fn()>,
+    pub _gssdp_reserved3: Option<unsafe extern "C" fn()>,
+    pub _gssdp_reserved4: Option<unsafe extern "C" fn()>,
+}
+
+impl ::std::fmt::Debug for GSSDPClientClass {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+        f.debug_struct(&format!("GSSDPClientClass @ {:?}", self as *const _))
+         .field("parent_class", &self.parent_class)
+         .field("_gssdp_reserved1", &self._gssdp_reserved1)
+         .field("_gssdp_reserved2", &self._gssdp_reserved2)
+         .field("_gssdp_reserved3", &self._gssdp_reserved3)
+         .field("_gssdp_reserved4", &self._gssdp_reserved4)
+         .finish()
+    }
+}
+
+#[repr(C)]
+pub struct GSSDPClientPrivate(c_void);
+
+impl ::std::fmt::Debug for GSSDPClientPrivate {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+        f.debug_struct(&format!("GSSDPClientPrivate @ {:?}", self as *const _))
+         .finish()
+    }
+}
+
+#[repr(C)]
+#[derive(Copy, Clone)]
+pub struct GSSDPResourceBrowserClass {
+    pub parent_class: gobject::GObjectClass,
+    pub resource_available: Option<unsafe extern "C" fn(*mut GSSDPResourceBrowser, *const c_char, *const glib::GList)>,
+    pub resource_unavailable: Option<unsafe extern "C" fn(*mut GSSDPResourceBrowser, *const c_char)>,
+    pub _gssdp_reserved1: Option<unsafe extern "C" fn()>,
+    pub _gssdp_reserved2: Option<unsafe extern "C" fn()>,
+    pub _gssdp_reserved3: Option<unsafe extern "C" fn()>,
+    pub _gssdp_reserved4: Option<unsafe extern "C" fn()>,
+}
+
+impl ::std::fmt::Debug for GSSDPResourceBrowserClass {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+        f.debug_struct(&format!("GSSDPResourceBrowserClass @ {:?}", self as *const _))
+         .field("parent_class", &self.parent_class)
+         .field("resource_available", &self.resource_available)
+         .field("resource_unavailable", &self.resource_unavailable)
+         .field("_gssdp_reserved1", &self._gssdp_reserved1)
+         .field("_gssdp_reserved2", &self._gssdp_reserved2)
+         .field("_gssdp_reserved3", &self._gssdp_reserved3)
+         .field("_gssdp_reserved4", &self._gssdp_reserved4)
+         .finish()
+    }
+}
+
+#[repr(C)]
+pub struct GSSDPResourceBrowserPrivate(c_void);
+
+impl ::std::fmt::Debug for GSSDPResourceBrowserPrivate {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+        f.debug_struct(&format!("GSSDPResourceBrowserPrivate @ {:?}", self as *const _))
+         .finish()
+    }
+}
+
+#[repr(C)]
+#[derive(Copy, Clone)]
+pub struct GSSDPResourceGroupClass {
+    pub parent_class: gobject::GObjectClass,
+    pub _gssdp_reserved1: Option<unsafe extern "C" fn()>,
+    pub _gssdp_reserved2: Option<unsafe extern "C" fn()>,
+    pub _gssdp_reserved3: Option<unsafe extern "C" fn()>,
+    pub _gssdp_reserved4: Option<unsafe extern "C" fn()>,
+}
+
+impl ::std::fmt::Debug for GSSDPResourceGroupClass {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+        f.debug_struct(&format!("GSSDPResourceGroupClass @ {:?}", self as *const _))
+         .field("parent_class", &self.parent_class)
+         .field("_gssdp_reserved1", &self._gssdp_reserved1)
+         .field("_gssdp_reserved2", &self._gssdp_reserved2)
+         .field("_gssdp_reserved3", &self._gssdp_reserved3)
+         .field("_gssdp_reserved4", &self._gssdp_reserved4)
+         .finish()
+    }
+}
+
+#[repr(C)]
+pub struct GSSDPResourceGroupPrivate(c_void);
+
+impl ::std::fmt::Debug for GSSDPResourceGroupPrivate {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+        f.debug_struct(&format!("GSSDPResourceGroupPrivate @ {:?}", self as *const _))
+         .finish()
+    }
+}
+
+// Classes
+#[repr(C)]
+#[derive(Copy, Clone)]
+pub struct GSSDPClient {
+    pub parent: gobject::GObject,
+    pub priv_: *mut GSSDPClientPrivate,
+}
+
+impl ::std::fmt::Debug for GSSDPClient {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+        f.debug_struct(&format!("GSSDPClient @ {:?}", self as *const _))
+         .field("parent", &self.parent)
+         .field("priv_", &self.priv_)
+         .finish()
+    }
+}
+
+#[repr(C)]
+#[derive(Copy, Clone)]
+pub struct GSSDPResourceBrowser {
+    pub parent: gobject::GObject,
+    pub priv_: *mut GSSDPResourceBrowserPrivate,
+}
+
+impl ::std::fmt::Debug for GSSDPResourceBrowser {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+        f.debug_struct(&format!("GSSDPResourceBrowser @ {:?}", self as *const _))
+         .field("parent", &self.parent)
+         .field("priv_", &self.priv_)
+         .finish()
+    }
+}
+
+#[repr(C)]
+#[derive(Copy, Clone)]
+pub struct GSSDPResourceGroup {
+    pub parent: gobject::GObject,
+    pub priv_: *mut GSSDPResourceGroupPrivate,
+}
+
+impl ::std::fmt::Debug for GSSDPResourceGroup {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+        f.debug_struct(&format!("GSSDPResourceGroup @ {:?}", self as *const _))
+         .field("parent", &self.parent)
+         .field("priv_", &self.priv_)
+         .finish()
+    }
+}
+
+extern "C" {
+
+    //=========================================================================
+    // GSSDPClient
+    //=========================================================================
+    pub fn gssdp_client_get_type() -> GType;
+    pub fn gssdp_client_new(main_context: *mut glib::GMainContext, iface: *const c_char, error: *mut *mut glib::GError) -> *mut GSSDPClient;
+    pub fn gssdp_client_new_with_port(iface: *const c_char, msearch_port: u16, error: *mut *mut glib::GError) -> *mut GSSDPClient;
+    pub fn gssdp_client_add_cache_entry(client: *mut GSSDPClient, ip_address: *const c_char, user_agent: *const c_char);
+    pub fn gssdp_client_append_header(client: *mut GSSDPClient, name: *const c_char, value: *const c_char);
+    pub fn gssdp_client_clear_headers(client: *mut GSSDPClient);
+    pub fn gssdp_client_get_active(client: *mut GSSDPClient) -> gboolean;
+    pub fn gssdp_client_get_host_ip(client: *mut GSSDPClient) -> *const c_char;
+    pub fn gssdp_client_get_interface(client: *mut GSSDPClient) -> *const c_char;
+    pub fn gssdp_client_get_main_context(client: *mut GSSDPClient) -> *mut glib::GMainContext;
+    pub fn gssdp_client_get_network(client: *mut GSSDPClient) -> *const c_char;
+    pub fn gssdp_client_get_server_id(client: *mut GSSDPClient) -> *const c_char;
+    pub fn gssdp_client_guess_user_agent(client: *mut GSSDPClient, ip_address: *const c_char) -> *const c_char;
+    pub fn gssdp_client_remove_header(client: *mut GSSDPClient, name: *const c_char);
+    pub fn gssdp_client_set_network(client: *mut GSSDPClient, network: *const c_char);
+    pub fn gssdp_client_set_server_id(client: *mut GSSDPClient, server_id: *const c_char);
+
+    //=========================================================================
+    // GSSDPResourceBrowser
+    //=========================================================================
+    pub fn gssdp_resource_browser_get_type() -> GType;
+    pub fn gssdp_resource_browser_new(client: *mut GSSDPClient, target: *const c_char) -> *mut GSSDPResourceBrowser;
+    pub fn gssdp_resource_browser_get_active(resource_browser: *mut GSSDPResourceBrowser) -> gboolean;
+    pub fn gssdp_resource_browser_get_client(resource_browser: *mut GSSDPResourceBrowser) -> *mut GSSDPClient;
+    pub fn gssdp_resource_browser_get_mx(resource_browser: *mut GSSDPResourceBrowser) -> c_ushort;
+    pub fn gssdp_resource_browser_get_target(resource_browser: *mut GSSDPResourceBrowser) -> *const c_char;
+    pub fn gssdp_resource_browser_rescan(resource_browser: *mut GSSDPResourceBrowser) -> gboolean;
+    pub fn gssdp_resource_browser_set_active(resource_browser: *mut GSSDPResourceBrowser, active: gboolean);
+    pub fn gssdp_resource_browser_set_mx(resource_browser: *mut GSSDPResourceBrowser, mx: c_ushort);
+    pub fn gssdp_resource_browser_set_target(resource_browser: *mut GSSDPResourceBrowser, target: *const c_char);
+
+    //=========================================================================
+    // GSSDPResourceGroup
+    //=========================================================================
+    pub fn gssdp_resource_group_get_type() -> GType;
+    pub fn gssdp_resource_group_new(client: *mut GSSDPClient) -> *mut GSSDPResourceGroup;
+    pub fn gssdp_resource_group_add_resource(resource_group: *mut GSSDPResourceGroup, target: *const c_char, usn: *const c_char, locations: *mut glib::GList) -> c_uint;
+    pub fn gssdp_resource_group_add_resource_simple(resource_group: *mut GSSDPResourceGroup, target: *const c_char, usn: *const c_char, location: *const c_char) -> c_uint;
+    pub fn gssdp_resource_group_get_available(resource_group: *mut GSSDPResourceGroup) -> gboolean;
+    pub fn gssdp_resource_group_get_client(resource_group: *mut GSSDPResourceGroup) -> *mut GSSDPClient;
+    pub fn gssdp_resource_group_get_max_age(resource_group: *mut GSSDPResourceGroup) -> c_uint;
+    pub fn gssdp_resource_group_get_message_delay(resource_group: *mut GSSDPResourceGroup) -> c_uint;
+    pub fn gssdp_resource_group_remove_resource(resource_group: *mut GSSDPResourceGroup, resource_id: c_uint);
+    pub fn gssdp_resource_group_set_available(resource_group: *mut GSSDPResourceGroup, available: gboolean);
+    pub fn gssdp_resource_group_set_max_age(resource_group: *mut GSSDPResourceGroup, max_age: c_uint);
+    pub fn gssdp_resource_group_set_message_delay(resource_group: *mut GSSDPResourceGroup, message_delay: c_uint);
+
+    //=========================================================================
+    // Other functions
+    //=========================================================================
+    pub fn gssdp_error_quark() -> glib::GQuark;
+
+}
diff --git a/tests/abi.rs b/tests/abi.rs
new file mode 100644
index 0000000..05e7f5a
--- /dev/null
+++ b/tests/abi.rs
@@ -0,0 +1,249 @@
+// This file was generated by gir (https://github.com/gtk-rs/gir)
+// from gir-files (https://github.com/gtk-rs/gir-files)
+// DO NOT EDIT
+
+extern crate gssdp_sys;
+extern crate shell_words;
+extern crate tempdir;
+use std::env;
+use std::error::Error;
+use std::path::Path;
+use std::mem::{align_of, size_of};
+use std::process::Command;
+use std::str;
+use gssdp_sys::*;
+
+static PACKAGES: &[&str] = &["gssdp-1.0"];
+
+#[derive(Clone, Debug)]
+struct Compiler {
+    pub args: Vec<String>,
+}
+
+impl Compiler {
+    pub fn new() -> Result<Compiler, Box<Error>> {
+        let mut args = get_var("CC", "cc")?;
+        args.push("-Wno-deprecated-declarations".to_owned());
+        // For %z support in printf when using MinGW.
+        args.push("-D__USE_MINGW_ANSI_STDIO".to_owned());
+        args.extend(get_var("CFLAGS", "")?);
+        args.extend(get_var("CPPFLAGS", "")?);
+        args.extend(pkg_config_cflags(PACKAGES)?);
+        Ok(Compiler { args })
+    }
+
+    pub fn define<'a, V: Into<Option<&'a str>>>(&mut self, var: &str, val: V) {
+        let arg = match val.into() {
+            None => format!("-D{}", var),
+            Some(val) => format!("-D{}={}", var, val),
+        };
+        self.args.push(arg);
+    }
+
+    pub fn compile(&self, src: &Path, out: &Path) -> Result<(), Box<Error>> {
+        let mut cmd = self.to_command();
+        cmd.arg(src);
+        cmd.arg("-o");
+        cmd.arg(out);
+        let status = cmd.spawn()?.wait()?;
+        if !status.success() {
+            return Err(format!("compilation command {:?} failed, {}",
+                               &cmd, status).into());
+        }
+        Ok(())
+    }
+
+    fn to_command(&self) -> Command {
+        let mut cmd = Command::new(&self.args[0]);
+        cmd.args(&self.args[1..]);
+        cmd
+    }
+}
+
+fn get_var(name: &str, default: &str) -> Result<Vec<String>, Box<Error>> {
+    match env::var(name) {
+        Ok(value) => Ok(shell_words::split(&value)?),
+        Err(env::VarError::NotPresent) => Ok(shell_words::split(default)?),
+        Err(err) => Err(format!("{} {}", name, err).into()),
+    }
+}
+
+fn pkg_config_cflags(packages: &[&str]) -> Result<Vec<String>, Box<Error>> {
+    if packages.is_empty() {
+        return Ok(Vec::new());
+    }
+    let mut cmd = Command::new("pkg-config");
+    cmd.arg("--cflags");
+    cmd.args(packages);
+    let out = cmd.output()?;
+    if !out.status.success() {
+        return Err(format!("command {:?} returned {}",
+                           &cmd, out.status).into());
+    }
+    let stdout = str::from_utf8(&out.stdout)?;
+    Ok(shell_words::split(stdout.trim())?)
+}
+
+
+#[derive(Copy, Clone, Debug, Eq, PartialEq)]
+struct Layout {
+    size: usize,
+    alignment: usize,
+}
+
+#[derive(Copy, Clone, Debug, Default, Eq, PartialEq)]
+struct Results {
+    /// Number of successfully completed tests.
+    passed: usize,
+    /// Total number of failed tests (including those that failed to compile).
+    failed: usize,
+    /// Number of tests that failed to compile.
+    failed_to_compile: usize,
+}
+
+impl Results {
+    fn record_passed(&mut self) {
+        self.passed += 1;
+    }
+    fn record_failed(&mut self) {
+        self.failed += 1;
+    }
+    fn record_failed_to_compile(&mut self) {
+        self.failed += 1;
+        self.failed_to_compile += 1;
+    }
+    fn summary(&self) -> String {
+        format!(
+            "{} passed; {} failed (compilation errors: {})",
+            self.passed,
+            self.failed,
+            self.failed_to_compile)
+    }
+    fn expect_total_success(&self) {
+        if self.failed == 0 {
+            println!("OK: {}", self.summary());
+        } else {
+            panic!("FAILED: {}", self.summary());
+        };
+    }
+}
+
+#[test]
+fn cross_validate_constants_with_c() {
+    let tmpdir = tempdir::TempDir::new("abi").expect("temporary directory");
+    let cc = Compiler::new().expect("configured compiler");
+
+    assert_eq!("1",
+               get_c_value(tmpdir.path(), &cc, "1").expect("C constant"),
+               "failed to obtain correct constant value for 1");
+
+    let mut results : Results = Default::default();
+    for (i, &(name, rust_value)) in RUST_CONSTANTS.iter().enumerate() {
+        match get_c_value(tmpdir.path(), &cc, name) {
+            Err(e) => {
+                results.record_failed_to_compile();
+                eprintln!("{}", e);
+            },
+            Ok(ref c_value) => {
+                if rust_value == c_value {
+                    results.record_passed();
+                } else {
+                    results.record_failed();
+                    eprintln!("Constant value mismatch for {}\nRust: {:?}\nC:    {:?}",
+                              name, rust_value, c_value);
+                }
+            }
+        };
+        if (i + 1) % 25 == 0 {
+            println!("constants ... {}", results.summary());
+        }
+    }
+    results.expect_total_success();
+}
+
+#[test]
+fn cross_validate_layout_with_c() {
+    let tmpdir = tempdir::TempDir::new("abi").expect("temporary directory");
+    let cc = Compiler::new().expect("configured compiler");
+
+    assert_eq!(Layout {size: 1, alignment: 1},
+               get_c_layout(tmpdir.path(), &cc, "char").expect("C layout"),
+               "failed to obtain correct layout for char type");
+
+    let mut results : Results = Default::default();
+    for (i, &(name, rust_layout)) in RUST_LAYOUTS.iter().enumerate() {
+        match get_c_layout(tmpdir.path(), &cc, name) {
+            Err(e) => {
+                results.record_failed_to_compile();
+                eprintln!("{}", e);
+            },
+            Ok(c_layout) => {
+                if rust_layout == c_layout {
+                    results.record_passed();
+                } else {
+                    results.record_failed();
+                    eprintln!("Layout mismatch for {}\nRust: {:?}\nC:    {:?}",
+                              name, rust_layout, &c_layout);
+                }
+            }
+        };
+        if (i + 1) % 25 == 0 {
+            println!("layout    ... {}", results.summary());
+        }
+    }
+    results.expect_total_success();
+}
+
+fn get_c_layout(dir: &Path, cc: &Compiler, name: &str) -> Result<Layout, Box<Error>> {
+    let exe = dir.join("layout");
+    let mut cc = cc.clone();
+    cc.define("ABI_TYPE_NAME", name);
+    cc.compile(Path::new("tests/layout.c"), &exe)?;
+
+    let mut abi_cmd = Command::new(exe);
+    let output = abi_cmd.output()?;
+    if !output.status.success() {
+        return Err(format!("command {:?} failed, {:?}",
+                           &abi_cmd, &output).into());
+    }
+
+    let stdout = str::from_utf8(&output.stdout)?;
+    let mut words = stdout.trim().split_whitespace();
+    let size = words.next().unwrap().parse().unwrap();
+    let alignment = words.next().unwrap().parse().unwrap();
+    Ok(Layout {size, alignment})
+}
+
+fn get_c_value(dir: &Path, cc: &Compiler, name: &str) -> Result<String, Box<Error>> {
+    let exe = dir.join("constant");
+    let mut cc = cc.clone();
+    cc.define("ABI_CONSTANT_NAME", name);
+    cc.compile(Path::new("tests/constant.c"), &exe)?;
+
+    let mut abi_cmd = Command::new(exe);
+    let output = abi_cmd.output()?;
+    if !output.status.success() {
+        return Err(format!("command {:?} failed, {:?}",
+                           &abi_cmd, &output).into());
+    }
+
+    Ok(str::from_utf8(&output.stdout)?.trim().to_owned())
+}
+
+const RUST_LAYOUTS: &[(&str, Layout)] = &[
+    ("GSSDPClient", Layout {size: size_of::<GSSDPClient>(), alignment: align_of::<GSSDPClient>()}),
+    ("GSSDPClientClass", Layout {size: size_of::<GSSDPClientClass>(), alignment: align_of::<GSSDPClientClass>()}),
+    ("GSSDPError", Layout {size: size_of::<GSSDPError>(), alignment: align_of::<GSSDPError>()}),
+    ("GSSDPResourceBrowser", Layout {size: size_of::<GSSDPResourceBrowser>(), alignment: align_of::<GSSDPResourceBrowser>()}),
+    ("GSSDPResourceBrowserClass", Layout {size: size_of::<GSSDPResourceBrowserClass>(), alignment: align_of::<GSSDPResourceBrowserClass>()}),
+    ("GSSDPResourceGroup", Layout {size: size_of::<GSSDPResourceGroup>(), alignment: align_of::<GSSDPResourceGroup>()}),
+    ("GSSDPResourceGroupClass", Layout {size: size_of::<GSSDPResourceGroupClass>(), alignment: align_of::<GSSDPResourceGroupClass>()}),
+];
+
+const RUST_CONSTANTS: &[(&str, &str)] = &[
+    ("GSSDP_ALL_RESOURCES", "ssdp:all"),
+    ("GSSDP_ERROR_FAILED", "1"),
+    ("GSSDP_ERROR_NO_IP_ADDRESS", "0"),
+];
+
+
diff --git a/tests/constant.c b/tests/constant.c
new file mode 100644
index 0000000..dcd45c5
--- /dev/null
+++ b/tests/constant.c
@@ -0,0 +1,27 @@
+// This file was generated by gir (https://github.com/gtk-rs/gir)
+// from gir-files (https://github.com/gtk-rs/gir-files)
+// DO NOT EDIT
+
+#include "manual.h"
+#include <stdio.h>
+
+int main() {
+    printf(_Generic((ABI_CONSTANT_NAME),
+                    char *: "%s",
+                    const char *: "%s",
+                    char: "%c",
+                    signed char: "%hhd",
+                    unsigned char: "%hhu",
+                    short int: "%hd",
+                    unsigned short int: "%hu",
+                    int: "%d",
+                    unsigned int: "%u",
+                    long: "%ld",
+                    unsigned long: "%lu",
+                    long long: "%lld",
+                    unsigned long long: "%llu",
+                    double: "%f",
+                    long double: "%ld"),
+           ABI_CONSTANT_NAME);
+    return 0;
+}
diff --git a/tests/layout.c b/tests/layout.c
new file mode 100644
index 0000000..45f2ef4
--- /dev/null
+++ b/tests/layout.c
@@ -0,0 +1,12 @@
+// This file was generated by gir (https://github.com/gtk-rs/gir)
+// from gir-files (https://github.com/gtk-rs/gir-files)
+// DO NOT EDIT
+
+#include "manual.h"
+#include <stdalign.h>
+#include <stdio.h>
+
+int main() {
+    printf("%zu\n%zu", sizeof(ABI_TYPE_NAME), alignof(ABI_TYPE_NAME));
+    return 0;
+}
diff --git a/tests/manual.h b/tests/manual.h
new file mode 100644
index 0000000..33968c2
--- /dev/null
+++ b/tests/manual.h
@@ -0,0 +1,2 @@
+// Feel free to edit this file, it won't be regenerated by gir generator unless removed.
+
diff --git a/versions.txt b/versions.txt
new file mode 100644
index 0000000..9370acf
--- /dev/null
+++ b/versions.txt
@@ -0,0 +1,2 @@
+Generated by gir (https://github.com/gtk-rs/gir @ 800fb8f)
+from gir-files (https://github.com/gtk-rs/gir-files @ 317dd14)