forked from mirrors/gstreamer-rs
75cda423fe
Solves two issues from https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/issues/16
322 lines
13 KiB
Rust
322 lines
13 KiB
Rust
// This file was generated by gir (https://github.com/gtk-rs/gir @ b5ea065)
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// from gir-files (https://github.com/gtk-rs/gir-files @ ???)
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// DO NOT EDIT
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extern crate gstreamer_webrtc_sys;
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extern crate shell_words;
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extern crate tempdir;
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use std::env;
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use std::error::Error;
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use std::path::Path;
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use std::mem::{align_of, size_of};
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use std::process::Command;
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use std::str;
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use gstreamer_webrtc_sys::*;
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static PACKAGES: &[&str] = &["gstreamer-webrtc-1.0"];
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#[derive(Clone, Debug)]
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struct Compiler {
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pub args: Vec<String>,
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}
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impl Compiler {
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pub fn new() -> Result<Compiler, Box<Error>> {
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let mut args = get_var("CC", "cc")?;
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args.push("-Wno-deprecated-declarations".to_owned());
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// For %z support in printf when using MinGW.
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args.push("-D__USE_MINGW_ANSI_STDIO".to_owned());
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args.extend(get_var("CFLAGS", "")?);
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args.extend(get_var("CPPFLAGS", "")?);
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args.extend(pkg_config_cflags(PACKAGES)?);
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Ok(Compiler { args })
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}
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pub fn define<'a, V: Into<Option<&'a str>>>(&mut self, var: &str, val: V) {
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let arg = match val.into() {
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None => format!("-D{}", var),
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Some(val) => format!("-D{}={}", var, val),
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};
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self.args.push(arg);
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}
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pub fn compile(&self, src: &Path, out: &Path) -> Result<(), Box<Error>> {
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let mut cmd = self.to_command();
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cmd.arg(src);
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cmd.arg("-o");
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cmd.arg(out);
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let status = cmd.spawn()?.wait()?;
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if !status.success() {
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return Err(format!("compilation command {:?} failed, {}",
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&cmd, status).into());
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}
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Ok(())
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}
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fn to_command(&self) -> Command {
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let mut cmd = Command::new(&self.args[0]);
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cmd.args(&self.args[1..]);
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cmd
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}
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}
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fn get_var(name: &str, default: &str) -> Result<Vec<String>, Box<Error>> {
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match env::var(name) {
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Ok(value) => Ok(shell_words::split(&value)?),
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Err(env::VarError::NotPresent) => Ok(shell_words::split(default)?),
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Err(err) => Err(format!("{} {}", name, err).into()),
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}
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}
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fn pkg_config_cflags(packages: &[&str]) -> Result<Vec<String>, Box<Error>> {
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if packages.is_empty() {
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return Ok(Vec::new());
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}
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let mut cmd = Command::new("pkg-config");
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cmd.arg("--cflags");
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cmd.args(packages);
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let out = cmd.output()?;
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if !out.status.success() {
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return Err(format!("command {:?} returned {}",
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&cmd, out.status).into());
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}
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let stdout = str::from_utf8(&out.stdout)?;
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Ok(shell_words::split(stdout.trim())?)
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}
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#[derive(Copy, Clone, Debug, Eq, PartialEq)]
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struct Layout {
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size: usize,
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alignment: usize,
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}
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#[derive(Copy, Clone, Debug, Default, Eq, PartialEq)]
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struct Results {
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/// Number of successfully completed tests.
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passed: usize,
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/// Total number of failed tests (including those that failed to compile).
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failed: usize,
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/// Number of tests that failed to compile.
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failed_to_compile: usize,
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}
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impl Results {
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fn record_passed(&mut self) {
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self.passed += 1;
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}
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fn record_failed(&mut self) {
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self.failed += 1;
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}
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fn record_failed_to_compile(&mut self) {
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self.failed += 1;
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self.failed_to_compile += 1;
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}
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fn summary(&self) -> String {
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format!(
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"{} passed; {} failed (compilation errors: {})",
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self.passed,
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self.failed,
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self.failed_to_compile)
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}
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fn expect_total_success(&self) {
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if self.failed == 0 {
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println!("OK: {}", self.summary());
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} else {
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panic!("FAILED: {}", self.summary());
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};
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}
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}
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#[test]
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fn cross_validate_constants_with_c() {
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let tmpdir = tempdir::TempDir::new("abi").expect("temporary directory");
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let cc = Compiler::new().expect("configured compiler");
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assert_eq!("1",
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get_c_value(tmpdir.path(), &cc, "1").expect("C constant"),
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"failed to obtain correct constant value for 1");
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let mut results : Results = Default::default();
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for (i, &(name, rust_value)) in RUST_CONSTANTS.iter().enumerate() {
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match get_c_value(tmpdir.path(), &cc, name) {
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Err(e) => {
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results.record_failed_to_compile();
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eprintln!("{}", e);
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},
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Ok(ref c_value) => {
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if rust_value == c_value {
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results.record_passed();
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} else {
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results.record_failed();
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eprintln!("Constant value mismatch for {}\nRust: {:?}\nC: {:?}",
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name, rust_value, c_value);
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}
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}
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};
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if (i + 1) % 25 == 0 {
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println!("constants ... {}", results.summary());
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}
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}
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results.expect_total_success();
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}
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#[test]
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fn cross_validate_layout_with_c() {
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let tmpdir = tempdir::TempDir::new("abi").expect("temporary directory");
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let cc = Compiler::new().expect("configured compiler");
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assert_eq!(Layout {size: 1, alignment: 1},
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get_c_layout(tmpdir.path(), &cc, "char").expect("C layout"),
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"failed to obtain correct layout for char type");
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let mut results : Results = Default::default();
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for (i, &(name, rust_layout)) in RUST_LAYOUTS.iter().enumerate() {
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match get_c_layout(tmpdir.path(), &cc, name) {
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Err(e) => {
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results.record_failed_to_compile();
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eprintln!("{}", e);
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},
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Ok(c_layout) => {
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if rust_layout == c_layout {
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results.record_passed();
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} else {
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results.record_failed();
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eprintln!("Layout mismatch for {}\nRust: {:?}\nC: {:?}",
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name, rust_layout, &c_layout);
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}
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}
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};
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if (i + 1) % 25 == 0 {
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println!("layout ... {}", results.summary());
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}
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}
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results.expect_total_success();
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}
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fn get_c_layout(dir: &Path, cc: &Compiler, name: &str) -> Result<Layout, Box<Error>> {
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let exe = dir.join("layout");
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let mut cc = cc.clone();
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cc.define("ABI_TYPE_NAME", name);
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cc.compile(Path::new("tests/layout.c"), &exe)?;
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let mut abi_cmd = Command::new(exe);
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let output = abi_cmd.output()?;
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if !output.status.success() {
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return Err(format!("command {:?} failed, {:?}",
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&abi_cmd, &output).into());
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}
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let stdout = str::from_utf8(&output.stdout)?;
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let mut words = stdout.trim().split_whitespace();
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let size = words.next().unwrap().parse().unwrap();
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let alignment = words.next().unwrap().parse().unwrap();
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Ok(Layout {size, alignment})
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}
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fn get_c_value(dir: &Path, cc: &Compiler, name: &str) -> Result<String, Box<Error>> {
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let exe = dir.join("constant");
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let mut cc = cc.clone();
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cc.define("ABI_CONSTANT_NAME", name);
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cc.compile(Path::new("tests/constant.c"), &exe)?;
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let mut abi_cmd = Command::new(exe);
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let output = abi_cmd.output()?;
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if !output.status.success() {
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return Err(format!("command {:?} failed, {:?}",
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&abi_cmd, &output).into());
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}
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Ok(str::from_utf8(&output.stdout)?.trim().to_owned())
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}
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const RUST_LAYOUTS: &[(&str, Layout)] = &[
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("GstWebRTCDTLSSetup", Layout {size: size_of::<GstWebRTCDTLSSetup>(), alignment: align_of::<GstWebRTCDTLSSetup>()}),
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("GstWebRTCDTLSTransport", Layout {size: size_of::<GstWebRTCDTLSTransport>(), alignment: align_of::<GstWebRTCDTLSTransport>()}),
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("GstWebRTCDTLSTransportClass", Layout {size: size_of::<GstWebRTCDTLSTransportClass>(), alignment: align_of::<GstWebRTCDTLSTransportClass>()}),
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("GstWebRTCDTLSTransportState", Layout {size: size_of::<GstWebRTCDTLSTransportState>(), alignment: align_of::<GstWebRTCDTLSTransportState>()}),
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("GstWebRTCFECType", Layout {size: size_of::<GstWebRTCFECType>(), alignment: align_of::<GstWebRTCFECType>()}),
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("GstWebRTCICEComponent", Layout {size: size_of::<GstWebRTCICEComponent>(), alignment: align_of::<GstWebRTCICEComponent>()}),
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("GstWebRTCICEConnectionState", Layout {size: size_of::<GstWebRTCICEConnectionState>(), alignment: align_of::<GstWebRTCICEConnectionState>()}),
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("GstWebRTCICEGatheringState", Layout {size: size_of::<GstWebRTCICEGatheringState>(), alignment: align_of::<GstWebRTCICEGatheringState>()}),
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("GstWebRTCICERole", Layout {size: size_of::<GstWebRTCICERole>(), alignment: align_of::<GstWebRTCICERole>()}),
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("GstWebRTCICETransport", Layout {size: size_of::<GstWebRTCICETransport>(), alignment: align_of::<GstWebRTCICETransport>()}),
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("GstWebRTCICETransportClass", Layout {size: size_of::<GstWebRTCICETransportClass>(), alignment: align_of::<GstWebRTCICETransportClass>()}),
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("GstWebRTCPeerConnectionState", Layout {size: size_of::<GstWebRTCPeerConnectionState>(), alignment: align_of::<GstWebRTCPeerConnectionState>()}),
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("GstWebRTCRTPReceiver", Layout {size: size_of::<GstWebRTCRTPReceiver>(), alignment: align_of::<GstWebRTCRTPReceiver>()}),
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("GstWebRTCRTPReceiverClass", Layout {size: size_of::<GstWebRTCRTPReceiverClass>(), alignment: align_of::<GstWebRTCRTPReceiverClass>()}),
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("GstWebRTCRTPSender", Layout {size: size_of::<GstWebRTCRTPSender>(), alignment: align_of::<GstWebRTCRTPSender>()}),
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("GstWebRTCRTPSenderClass", Layout {size: size_of::<GstWebRTCRTPSenderClass>(), alignment: align_of::<GstWebRTCRTPSenderClass>()}),
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("GstWebRTCRTPTransceiver", Layout {size: size_of::<GstWebRTCRTPTransceiver>(), alignment: align_of::<GstWebRTCRTPTransceiver>()}),
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("GstWebRTCRTPTransceiverClass", Layout {size: size_of::<GstWebRTCRTPTransceiverClass>(), alignment: align_of::<GstWebRTCRTPTransceiverClass>()}),
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("GstWebRTCRTPTransceiverDirection", Layout {size: size_of::<GstWebRTCRTPTransceiverDirection>(), alignment: align_of::<GstWebRTCRTPTransceiverDirection>()}),
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("GstWebRTCSDPType", Layout {size: size_of::<GstWebRTCSDPType>(), alignment: align_of::<GstWebRTCSDPType>()}),
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("GstWebRTCSessionDescription", Layout {size: size_of::<GstWebRTCSessionDescription>(), alignment: align_of::<GstWebRTCSessionDescription>()}),
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("GstWebRTCSignalingState", Layout {size: size_of::<GstWebRTCSignalingState>(), alignment: align_of::<GstWebRTCSignalingState>()}),
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("GstWebRTCStatsType", Layout {size: size_of::<GstWebRTCStatsType>(), alignment: align_of::<GstWebRTCStatsType>()}),
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];
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const RUST_CONSTANTS: &[(&str, &str)] = &[
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("GST_WEBRTC_DTLS_SETUP_ACTIVE", "2"),
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("GST_WEBRTC_DTLS_SETUP_ACTPASS", "1"),
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("GST_WEBRTC_DTLS_SETUP_NONE", "0"),
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("GST_WEBRTC_DTLS_SETUP_PASSIVE", "3"),
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("GST_WEBRTC_DTLS_TRANSPORT_STATE_CLOSED", "1"),
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("GST_WEBRTC_DTLS_TRANSPORT_STATE_CONNECTED", "4"),
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("GST_WEBRTC_DTLS_TRANSPORT_STATE_CONNECTING", "3"),
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("GST_WEBRTC_DTLS_TRANSPORT_STATE_FAILED", "2"),
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("GST_WEBRTC_DTLS_TRANSPORT_STATE_NEW", "0"),
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("GST_WEBRTC_FEC_TYPE_NONE", "0"),
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("GST_WEBRTC_FEC_TYPE_ULP_RED", "1"),
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("GST_WEBRTC_ICE_COMPONENT_RTCP", "1"),
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("GST_WEBRTC_ICE_COMPONENT_RTP", "0"),
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("GST_WEBRTC_ICE_CONNECTION_STATE_CHECKING", "1"),
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("GST_WEBRTC_ICE_CONNECTION_STATE_CLOSED", "6"),
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("GST_WEBRTC_ICE_CONNECTION_STATE_COMPLETED", "3"),
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("GST_WEBRTC_ICE_CONNECTION_STATE_CONNECTED", "2"),
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("GST_WEBRTC_ICE_CONNECTION_STATE_DISCONNECTED", "5"),
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("GST_WEBRTC_ICE_CONNECTION_STATE_FAILED", "4"),
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("GST_WEBRTC_ICE_CONNECTION_STATE_NEW", "0"),
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("GST_WEBRTC_ICE_GATHERING_STATE_COMPLETE", "2"),
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("GST_WEBRTC_ICE_GATHERING_STATE_GATHERING", "1"),
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("GST_WEBRTC_ICE_GATHERING_STATE_NEW", "0"),
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("GST_WEBRTC_ICE_ROLE_CONTROLLED", "0"),
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("GST_WEBRTC_ICE_ROLE_CONTROLLING", "1"),
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("GST_WEBRTC_PEER_CONNECTION_STATE_CLOSED", "5"),
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("GST_WEBRTC_PEER_CONNECTION_STATE_CONNECTED", "2"),
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("GST_WEBRTC_PEER_CONNECTION_STATE_CONNECTING", "1"),
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("GST_WEBRTC_PEER_CONNECTION_STATE_DISCONNECTED", "3"),
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("GST_WEBRTC_PEER_CONNECTION_STATE_FAILED", "4"),
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("GST_WEBRTC_PEER_CONNECTION_STATE_NEW", "0"),
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("GST_WEBRTC_RTP_TRANSCEIVER_DIRECTION_INACTIVE", "1"),
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("GST_WEBRTC_RTP_TRANSCEIVER_DIRECTION_NONE", "0"),
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("GST_WEBRTC_RTP_TRANSCEIVER_DIRECTION_RECVONLY", "3"),
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("GST_WEBRTC_RTP_TRANSCEIVER_DIRECTION_SENDONLY", "2"),
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("GST_WEBRTC_RTP_TRANSCEIVER_DIRECTION_SENDRECV", "4"),
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("GST_WEBRTC_SDP_TYPE_ANSWER", "3"),
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("GST_WEBRTC_SDP_TYPE_OFFER", "1"),
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("GST_WEBRTC_SDP_TYPE_PRANSWER", "2"),
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("GST_WEBRTC_SDP_TYPE_ROLLBACK", "4"),
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("GST_WEBRTC_SIGNALING_STATE_CLOSED", "1"),
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("GST_WEBRTC_SIGNALING_STATE_HAVE_LOCAL_OFFER", "2"),
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("GST_WEBRTC_SIGNALING_STATE_HAVE_LOCAL_PRANSWER", "4"),
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("GST_WEBRTC_SIGNALING_STATE_HAVE_REMOTE_OFFER", "3"),
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("GST_WEBRTC_SIGNALING_STATE_HAVE_REMOTE_PRANSWER", "5"),
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("GST_WEBRTC_SIGNALING_STATE_STABLE", "0"),
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("GST_WEBRTC_STATS_CANDIDATE_PAIR", "11"),
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("GST_WEBRTC_STATS_CERTIFICATE", "14"),
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("GST_WEBRTC_STATS_CODEC", "1"),
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("GST_WEBRTC_STATS_CSRC", "6"),
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("GST_WEBRTC_STATS_DATA_CHANNEL", "8"),
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("GST_WEBRTC_STATS_INBOUND_RTP", "2"),
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("GST_WEBRTC_STATS_LOCAL_CANDIDATE", "12"),
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("GST_WEBRTC_STATS_OUTBOUND_RTP", "3"),
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("GST_WEBRTC_STATS_PEER_CONNECTION", "7"),
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("GST_WEBRTC_STATS_REMOTE_CANDIDATE", "13"),
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("GST_WEBRTC_STATS_REMOTE_INBOUND_RTP", "4"),
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("GST_WEBRTC_STATS_REMOTE_OUTBOUND_RTP", "5"),
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("GST_WEBRTC_STATS_STREAM", "9"),
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("GST_WEBRTC_STATS_TRANSPORT", "10"),
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];
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