// This file was generated by gir (https://github.com/gtk-rs/gir)
// from
// from gir-files (https://github.com/gtk-rs/gir-files)
// DO NOT EDIT

#![cfg(unix)]

use alsaseq_sys::*;
use std::env;
use std::error::Error;
use std::ffi::OsString;
use std::mem::{align_of, size_of};
use std::path::Path;
use std::process::{Command, Stdio};
use std::str;
use tempfile::Builder;

static PACKAGES: &[&str] = &["alsaseq"];

#[derive(Clone, Debug)]
struct Compiler {
    pub args: Vec<String>,
}

impl Compiler {
    pub fn new() -> Result<Self, Box<dyn Error>> {
        let mut args = get_var("CC", "cc")?;
        args.push("-Wno-deprecated-declarations".to_owned());
        // For _Generic
        args.push("-std=c11".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(Self { args })
    }

    pub fn compile(&self, src: &Path, out: &Path) -> Result<(), Box<dyn 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 {cmd:?} failed, {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<dyn 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<dyn Error>> {
    if packages.is_empty() {
        return Ok(Vec::new());
    }
    let pkg_config = env::var_os("PKG_CONFIG").unwrap_or_else(|| OsString::from("pkg-config"));
    let mut cmd = Command::new(pkg_config);
    cmd.arg("--cflags");
    cmd.args(packages);
    cmd.stderr(Stdio::inherit());
    let out = cmd.output()?;
    if !out.status.success() {
        let (status, stdout) = (out.status, String::from_utf8_lossy(&out.stdout));
        return Err(format!("command {cmd:?} failed, {status:?}\nstdout: {stdout}").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,
}

impl Results {
    fn record_passed(&mut self) {
        self.passed += 1;
    }
    fn record_failed(&mut self) {
        self.failed += 1;
    }
    fn summary(&self) -> String {
        format!("{} passed; {} failed", self.passed, self.failed)
    }
    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 mut c_constants: Vec<(String, String)> = Vec::new();

    for l in get_c_output("constant").unwrap().lines() {
        let (name, value) = l.split_once(';').expect("Missing ';' separator");
        c_constants.push((name.to_owned(), value.to_owned()));
    }

    let mut results = Results::default();

    for ((rust_name, rust_value), (c_name, c_value)) in
        RUST_CONSTANTS.iter().zip(c_constants.iter())
    {
        if rust_name != c_name {
            results.record_failed();
            eprintln!("Name mismatch:\nRust: {rust_name:?}\nC:    {c_name:?}");
            continue;
        }

        if rust_value != c_value {
            results.record_failed();
            eprintln!(
                "Constant value mismatch for {rust_name}\nRust: {rust_value:?}\nC:    {c_value:?}",
            );
            continue;
        }

        results.record_passed();
    }

    results.expect_total_success();
}

#[test]
fn cross_validate_layout_with_c() {
    let mut c_layouts = Vec::new();

    for l in get_c_output("layout").unwrap().lines() {
        let (name, value) = l.split_once(';').expect("Missing first ';' separator");
        let (size, alignment) = value.split_once(';').expect("Missing second ';' separator");
        let size = size.parse().expect("Failed to parse size");
        let alignment = alignment.parse().expect("Failed to parse alignment");
        c_layouts.push((name.to_owned(), Layout { size, alignment }));
    }

    let mut results = Results::default();

    for ((rust_name, rust_layout), (c_name, c_layout)) in RUST_LAYOUTS.iter().zip(c_layouts.iter())
    {
        if rust_name != c_name {
            results.record_failed();
            eprintln!("Name mismatch:\nRust: {rust_name:?}\nC:    {c_name:?}");
            continue;
        }

        if rust_layout != c_layout {
            results.record_failed();
            eprintln!("Layout mismatch for {rust_name}\nRust: {rust_layout:?}\nC:    {c_layout:?}",);
            continue;
        }

        results.record_passed();
    }

    results.expect_total_success();
}

fn get_c_output(name: &str) -> Result<String, Box<dyn Error>> {
    let tmpdir = Builder::new().prefix("abi").tempdir()?;
    let exe = tmpdir.path().join(name);
    let c_file = Path::new("tests").join(name).with_extension("c");

    let cc = Compiler::new().expect("configured compiler");
    cc.compile(&c_file, &exe)?;

    let mut cmd = Command::new(exe);
    cmd.stderr(Stdio::inherit());
    let out = cmd.output()?;
    if !out.status.success() {
        let (status, stdout) = (out.status, String::from_utf8_lossy(&out.stdout));
        return Err(format!("command {cmd:?} failed, {status:?}\nstdout: {stdout}").into());
    }

    Ok(String::from_utf8(out.stdout)?)
}

const RUST_LAYOUTS: &[(&str, Layout)] = &[
    (
        "ALSASeqClientInfo",
        Layout {
            size: size_of::<ALSASeqClientInfo>(),
            alignment: align_of::<ALSASeqClientInfo>(),
        },
    ),
    (
        "ALSASeqClientInfoClass",
        Layout {
            size: size_of::<ALSASeqClientInfoClass>(),
            alignment: align_of::<ALSASeqClientInfoClass>(),
        },
    ),
    (
        "ALSASeqClientPool",
        Layout {
            size: size_of::<ALSASeqClientPool>(),
            alignment: align_of::<ALSASeqClientPool>(),
        },
    ),
    (
        "ALSASeqClientPoolClass",
        Layout {
            size: size_of::<ALSASeqClientPoolClass>(),
            alignment: align_of::<ALSASeqClientPoolClass>(),
        },
    ),
    (
        "ALSASeqClientType",
        Layout {
            size: size_of::<ALSASeqClientType>(),
            alignment: align_of::<ALSASeqClientType>(),
        },
    ),
    (
        "ALSASeqEventCntr",
        Layout {
            size: size_of::<ALSASeqEventCntr>(),
            alignment: align_of::<ALSASeqEventCntr>(),
        },
    ),
    (
        "ALSASeqEventError",
        Layout {
            size: size_of::<ALSASeqEventError>(),
            alignment: align_of::<ALSASeqEventError>(),
        },
    ),
    (
        "ALSASeqEventLengthMode",
        Layout {
            size: size_of::<ALSASeqEventLengthMode>(),
            alignment: align_of::<ALSASeqEventLengthMode>(),
        },
    ),
    (
        "ALSASeqEventPriorityMode",
        Layout {
            size: size_of::<ALSASeqEventPriorityMode>(),
            alignment: align_of::<ALSASeqEventPriorityMode>(),
        },
    ),
    (
        "ALSASeqEventTimeMode",
        Layout {
            size: size_of::<ALSASeqEventTimeMode>(),
            alignment: align_of::<ALSASeqEventTimeMode>(),
        },
    ),
    (
        "ALSASeqEventTstampMode",
        Layout {
            size: size_of::<ALSASeqEventTstampMode>(),
            alignment: align_of::<ALSASeqEventTstampMode>(),
        },
    ),
    (
        "ALSASeqEventType",
        Layout {
            size: size_of::<ALSASeqEventType>(),
            alignment: align_of::<ALSASeqEventType>(),
        },
    ),
    (
        "ALSASeqFilterAttrFlag",
        Layout {
            size: size_of::<ALSASeqFilterAttrFlag>(),
            alignment: align_of::<ALSASeqFilterAttrFlag>(),
        },
    ),
    (
        "ALSASeqPortAttrFlag",
        Layout {
            size: size_of::<ALSASeqPortAttrFlag>(),
            alignment: align_of::<ALSASeqPortAttrFlag>(),
        },
    ),
    (
        "ALSASeqPortCapFlag",
        Layout {
            size: size_of::<ALSASeqPortCapFlag>(),
            alignment: align_of::<ALSASeqPortCapFlag>(),
        },
    ),
    (
        "ALSASeqPortInfo",
        Layout {
            size: size_of::<ALSASeqPortInfo>(),
            alignment: align_of::<ALSASeqPortInfo>(),
        },
    ),
    (
        "ALSASeqPortInfoClass",
        Layout {
            size: size_of::<ALSASeqPortInfoClass>(),
            alignment: align_of::<ALSASeqPortInfoClass>(),
        },
    ),
    (
        "ALSASeqQuerySubscribeType",
        Layout {
            size: size_of::<ALSASeqQuerySubscribeType>(),
            alignment: align_of::<ALSASeqQuerySubscribeType>(),
        },
    ),
    (
        "ALSASeqQueueInfo",
        Layout {
            size: size_of::<ALSASeqQueueInfo>(),
            alignment: align_of::<ALSASeqQueueInfo>(),
        },
    ),
    (
        "ALSASeqQueueInfoClass",
        Layout {
            size: size_of::<ALSASeqQueueInfoClass>(),
            alignment: align_of::<ALSASeqQueueInfoClass>(),
        },
    ),
    (
        "ALSASeqQueueStatus",
        Layout {
            size: size_of::<ALSASeqQueueStatus>(),
            alignment: align_of::<ALSASeqQueueStatus>(),
        },
    ),
    (
        "ALSASeqQueueStatusClass",
        Layout {
            size: size_of::<ALSASeqQueueStatusClass>(),
            alignment: align_of::<ALSASeqQueueStatusClass>(),
        },
    ),
    (
        "ALSASeqQueueTempo",
        Layout {
            size: size_of::<ALSASeqQueueTempo>(),
            alignment: align_of::<ALSASeqQueueTempo>(),
        },
    ),
    (
        "ALSASeqQueueTempoClass",
        Layout {
            size: size_of::<ALSASeqQueueTempoClass>(),
            alignment: align_of::<ALSASeqQueueTempoClass>(),
        },
    ),
    (
        "ALSASeqQueueTimerAlsa",
        Layout {
            size: size_of::<ALSASeqQueueTimerAlsa>(),
            alignment: align_of::<ALSASeqQueueTimerAlsa>(),
        },
    ),
    (
        "ALSASeqQueueTimerAlsaClass",
        Layout {
            size: size_of::<ALSASeqQueueTimerAlsaClass>(),
            alignment: align_of::<ALSASeqQueueTimerAlsaClass>(),
        },
    ),
    (
        "ALSASeqQueueTimerCommonInterface",
        Layout {
            size: size_of::<ALSASeqQueueTimerCommonInterface>(),
            alignment: align_of::<ALSASeqQueueTimerCommonInterface>(),
        },
    ),
    (
        "ALSASeqQueueTimerType",
        Layout {
            size: size_of::<ALSASeqQueueTimerType>(),
            alignment: align_of::<ALSASeqQueueTimerType>(),
        },
    ),
    (
        "ALSASeqRemoveFilter",
        Layout {
            size: size_of::<ALSASeqRemoveFilter>(),
            alignment: align_of::<ALSASeqRemoveFilter>(),
        },
    ),
    (
        "ALSASeqRemoveFilterClass",
        Layout {
            size: size_of::<ALSASeqRemoveFilterClass>(),
            alignment: align_of::<ALSASeqRemoveFilterClass>(),
        },
    ),
    (
        "ALSASeqRemoveFilterFlag",
        Layout {
            size: size_of::<ALSASeqRemoveFilterFlag>(),
            alignment: align_of::<ALSASeqRemoveFilterFlag>(),
        },
    ),
    (
        "ALSASeqSpecificAddress",
        Layout {
            size: size_of::<ALSASeqSpecificAddress>(),
            alignment: align_of::<ALSASeqSpecificAddress>(),
        },
    ),
    (
        "ALSASeqSpecificClientId",
        Layout {
            size: size_of::<ALSASeqSpecificClientId>(),
            alignment: align_of::<ALSASeqSpecificClientId>(),
        },
    ),
    (
        "ALSASeqSpecificPortId",
        Layout {
            size: size_of::<ALSASeqSpecificPortId>(),
            alignment: align_of::<ALSASeqSpecificPortId>(),
        },
    ),
    (
        "ALSASeqSpecificQueueId",
        Layout {
            size: size_of::<ALSASeqSpecificQueueId>(),
            alignment: align_of::<ALSASeqSpecificQueueId>(),
        },
    ),
    (
        "ALSASeqSubscribeData",
        Layout {
            size: size_of::<ALSASeqSubscribeData>(),
            alignment: align_of::<ALSASeqSubscribeData>(),
        },
    ),
    (
        "ALSASeqSubscribeDataClass",
        Layout {
            size: size_of::<ALSASeqSubscribeDataClass>(),
            alignment: align_of::<ALSASeqSubscribeDataClass>(),
        },
    ),
    (
        "ALSASeqSystemInfo",
        Layout {
            size: size_of::<ALSASeqSystemInfo>(),
            alignment: align_of::<ALSASeqSystemInfo>(),
        },
    ),
    (
        "ALSASeqSystemInfoClass",
        Layout {
            size: size_of::<ALSASeqSystemInfoClass>(),
            alignment: align_of::<ALSASeqSystemInfoClass>(),
        },
    ),
    (
        "ALSASeqUserClient",
        Layout {
            size: size_of::<ALSASeqUserClient>(),
            alignment: align_of::<ALSASeqUserClient>(),
        },
    ),
    (
        "ALSASeqUserClientClass",
        Layout {
            size: size_of::<ALSASeqUserClientClass>(),
            alignment: align_of::<ALSASeqUserClientClass>(),
        },
    ),
    (
        "ALSASeqUserClientError",
        Layout {
            size: size_of::<ALSASeqUserClientError>(),
            alignment: align_of::<ALSASeqUserClientError>(),
        },
    ),
];

const RUST_CONSTANTS: &[(&str, &str)] = &[
    ("(gint) ALSASEQ_CLIENT_TYPE_KERNEL", "2"),
    ("(gint) ALSASEQ_CLIENT_TYPE_NONE", "0"),
    ("(gint) ALSASEQ_CLIENT_TYPE_USER", "1"),
    ("(gint) ALSASEQ_EVENT_ERROR_FAILED", "0"),
    ("(gint) ALSASEQ_EVENT_ERROR_INVALID_DATA_TYPE", "1"),
    ("(gint) ALSASEQ_EVENT_ERROR_INVALID_LENGTH_MODE", "2"),
    ("(gint) ALSASEQ_EVENT_ERROR_INVALID_TSTAMP_MODE", "3"),
    ("(gint) ALSASEQ_EVENT_LENGTH_MODE_FIXED", "0"),
    ("(gint) ALSASEQ_EVENT_LENGTH_MODE_POINTER", "8"),
    ("(gint) ALSASEQ_EVENT_LENGTH_MODE_VARIABLE", "4"),
    ("(gint) ALSASEQ_EVENT_PRIORITY_MODE_HIGH", "16"),
    ("(gint) ALSASEQ_EVENT_PRIORITY_MODE_NORMAL", "0"),
    ("(gint) ALSASEQ_EVENT_TIME_MODE_ABS", "0"),
    ("(gint) ALSASEQ_EVENT_TIME_MODE_REL", "2"),
    ("(gint) ALSASEQ_EVENT_TSTAMP_MODE_REAL", "1"),
    ("(gint) ALSASEQ_EVENT_TSTAMP_MODE_TICK", "0"),
    ("(gint) ALSASEQ_EVENT_TYPE_BOUNCE", "131"),
    ("(gint) ALSASEQ_EVENT_TYPE_CHANPRESS", "12"),
    ("(gint) ALSASEQ_EVENT_TYPE_CLIENT_CHANGE", "62"),
    ("(gint) ALSASEQ_EVENT_TYPE_CLIENT_EXIT", "61"),
    ("(gint) ALSASEQ_EVENT_TYPE_CLIENT_START", "60"),
    ("(gint) ALSASEQ_EVENT_TYPE_CLOCK", "36"),
    ("(gint) ALSASEQ_EVENT_TYPE_CONTINUE", "31"),
    ("(gint) ALSASEQ_EVENT_TYPE_CONTROL14", "14"),
    ("(gint) ALSASEQ_EVENT_TYPE_CONTROLLER", "10"),
    ("(gint) ALSASEQ_EVENT_TYPE_ECHO", "50"),
    ("(gint) ALSASEQ_EVENT_TYPE_KEYPRESS", "8"),
    ("(gint) ALSASEQ_EVENT_TYPE_KEYSIGN", "24"),
    ("(gint) ALSASEQ_EVENT_TYPE_NONE", "255"),
    ("(gint) ALSASEQ_EVENT_TYPE_NONREGPARAM", "15"),
    ("(gint) ALSASEQ_EVENT_TYPE_NOTE", "5"),
    ("(gint) ALSASEQ_EVENT_TYPE_NOTEOFF", "7"),
    ("(gint) ALSASEQ_EVENT_TYPE_NOTEON", "6"),
    ("(gint) ALSASEQ_EVENT_TYPE_OSS", "51"),
    ("(gint) ALSASEQ_EVENT_TYPE_PGMCHANGE", "11"),
    ("(gint) ALSASEQ_EVENT_TYPE_PITCHBEND", "13"),
    ("(gint) ALSASEQ_EVENT_TYPE_PORT_CHANGE", "65"),
    ("(gint) ALSASEQ_EVENT_TYPE_PORT_EXIT", "64"),
    ("(gint) ALSASEQ_EVENT_TYPE_PORT_START", "63"),
    ("(gint) ALSASEQ_EVENT_TYPE_PORT_SUBSCRIBED", "66"),
    ("(gint) ALSASEQ_EVENT_TYPE_PORT_UNSUBSCRIBED", "67"),
    ("(gint) ALSASEQ_EVENT_TYPE_QFRAME", "22"),
    ("(gint) ALSASEQ_EVENT_TYPE_QUEUE_SKEW", "38"),
    ("(gint) ALSASEQ_EVENT_TYPE_REGPARAM", "16"),
    ("(gint) ALSASEQ_EVENT_TYPE_RESET", "41"),
    ("(gint) ALSASEQ_EVENT_TYPE_RESULT", "1"),
    ("(gint) ALSASEQ_EVENT_TYPE_SENSING", "42"),
    ("(gint) ALSASEQ_EVENT_TYPE_SETPOS_TICK", "33"),
    ("(gint) ALSASEQ_EVENT_TYPE_SETPOS_TIME", "34"),
    ("(gint) ALSASEQ_EVENT_TYPE_SONGPOS", "20"),
    ("(gint) ALSASEQ_EVENT_TYPE_SONGSEL", "21"),
    ("(gint) ALSASEQ_EVENT_TYPE_START", "30"),
    ("(gint) ALSASEQ_EVENT_TYPE_STOP", "32"),
    ("(gint) ALSASEQ_EVENT_TYPE_SYSEX", "130"),
    ("(gint) ALSASEQ_EVENT_TYPE_SYSTEM", "0"),
    ("(gint) ALSASEQ_EVENT_TYPE_TEMPO", "35"),
    ("(gint) ALSASEQ_EVENT_TYPE_TICK", "37"),
    ("(gint) ALSASEQ_EVENT_TYPE_TIMESIGN", "23"),
    ("(gint) ALSASEQ_EVENT_TYPE_TUNE_REQUEST", "40"),
    ("(gint) ALSASEQ_EVENT_TYPE_USR0", "90"),
    ("(gint) ALSASEQ_EVENT_TYPE_USR1", "91"),
    ("(gint) ALSASEQ_EVENT_TYPE_USR2", "92"),
    ("(gint) ALSASEQ_EVENT_TYPE_USR3", "93"),
    ("(gint) ALSASEQ_EVENT_TYPE_USR4", "94"),
    ("(gint) ALSASEQ_EVENT_TYPE_USR5", "95"),
    ("(gint) ALSASEQ_EVENT_TYPE_USR6", "96"),
    ("(gint) ALSASEQ_EVENT_TYPE_USR7", "97"),
    ("(gint) ALSASEQ_EVENT_TYPE_USR8", "98"),
    ("(gint) ALSASEQ_EVENT_TYPE_USR9", "99"),
    ("(gint) ALSASEQ_EVENT_TYPE_USR_VAR0", "135"),
    ("(gint) ALSASEQ_EVENT_TYPE_USR_VAR1", "136"),
    ("(gint) ALSASEQ_EVENT_TYPE_USR_VAR2", "137"),
    ("(gint) ALSASEQ_EVENT_TYPE_USR_VAR3", "138"),
    ("(gint) ALSASEQ_EVENT_TYPE_USR_VAR4", "139"),
    ("(guint) ALSASEQ_FILTER_ATTR_FLAG_BOUNCE", "4"),
    ("(guint) ALSASEQ_FILTER_ATTR_FLAG_BROADCAST", "1"),
    ("(guint) ALSASEQ_FILTER_ATTR_FLAG_MULTICAST", "2"),
    ("(guint) ALSASEQ_PORT_ATTR_FLAG_APPLICATION", "1048576"),
    ("(guint) ALSASEQ_PORT_ATTR_FLAG_HARDWARE", "65536"),
    ("(guint) ALSASEQ_PORT_ATTR_FLAG_MIDI_GENERIC", "2"),
    ("(guint) ALSASEQ_PORT_ATTR_FLAG_MIDI_GM", "4"),
    ("(guint) ALSASEQ_PORT_ATTR_FLAG_MIDI_GM2", "64"),
    ("(guint) ALSASEQ_PORT_ATTR_FLAG_MIDI_GS", "8"),
    ("(guint) ALSASEQ_PORT_ATTR_FLAG_MIDI_MT32", "32"),
    ("(guint) ALSASEQ_PORT_ATTR_FLAG_MIDI_XG", "16"),
    ("(guint) ALSASEQ_PORT_ATTR_FLAG_PORT", "524288"),
    ("(guint) ALSASEQ_PORT_ATTR_FLAG_SOFTWARE", "131072"),
    ("(guint) ALSASEQ_PORT_ATTR_FLAG_SPECIFIC", "1"),
    ("(guint) ALSASEQ_PORT_ATTR_FLAG_SYNTHESIZER", "262144"),
    ("(guint) ALSASEQ_PORT_CAP_FLAG_DUPLEX", "16"),
    ("(guint) ALSASEQ_PORT_CAP_FLAG_NO_EXPORT", "128"),
    ("(guint) ALSASEQ_PORT_CAP_FLAG_READ", "1"),
    ("(guint) ALSASEQ_PORT_CAP_FLAG_SUBS_READ", "32"),
    ("(guint) ALSASEQ_PORT_CAP_FLAG_SUBS_WRITE", "64"),
    ("(guint) ALSASEQ_PORT_CAP_FLAG_WRITE", "2"),
    ("(gint) ALSASEQ_QUERY_SUBSCRIBE_TYPE_READ", "0"),
    ("(gint) ALSASEQ_QUERY_SUBSCRIBE_TYPE_WRITE", "1"),
    ("(gint) ALSASEQ_QUEUE_TIMER_TYPE_ALSA", "0"),
    ("(guint) ALSASEQ_REMOVE_FILTER_FLAG_DEST", "4"),
    ("(guint) ALSASEQ_REMOVE_FILTER_FLAG_DEST_CHANNEL", "8"),
    ("(guint) ALSASEQ_REMOVE_FILTER_FLAG_EVENT_TYPE", "128"),
    ("(guint) ALSASEQ_REMOVE_FILTER_FLAG_IGNORE_OFF", "256"),
    ("(guint) ALSASEQ_REMOVE_FILTER_FLAG_INPUT", "1"),
    ("(guint) ALSASEQ_REMOVE_FILTER_FLAG_OUTPUT", "2"),
    ("(guint) ALSASEQ_REMOVE_FILTER_FLAG_TAG_MATCH", "512"),
    ("(guint) ALSASEQ_REMOVE_FILTER_FLAG_TIME_AFTER", "32"),
    ("(guint) ALSASEQ_REMOVE_FILTER_FLAG_TIME_BEFORE", "16"),
    ("(guint) ALSASEQ_REMOVE_FILTER_FLAG_TIME_TICK", "64"),
    ("(gint) ALSASEQ_SPECIFIC_ADDRESS_BROADCAST", "255"),
    ("(gint) ALSASEQ_SPECIFIC_ADDRESS_SUBSCRIBERS", "254"),
    ("(gint) ALSASEQ_SPECIFIC_ADDRESS_UNKNOWN", "253"),
    ("(gint) ALSASEQ_SPECIFIC_CLIENT_ID_DUMMY", "14"),
    ("(gint) ALSASEQ_SPECIFIC_CLIENT_ID_OSS", "15"),
    ("(gint) ALSASEQ_SPECIFIC_CLIENT_ID_SYSTEM", "0"),
    ("(gint) ALSASEQ_SPECIFIC_PORT_ID_SYSTEM_ANNOUNCE", "1"),
    ("(gint) ALSASEQ_SPECIFIC_PORT_ID_SYSTEM_TIMER", "0"),
    ("(gint) ALSASEQ_SPECIFIC_QUEUE_ID_DIRECT", "253"),
    ("(gint) ALSASEQ_USER_CLIENT_ERROR_EVENT_UNDELIVERABLE", "3"),
    ("(gint) ALSASEQ_USER_CLIENT_ERROR_FAILED", "0"),
    ("(gint) ALSASEQ_USER_CLIENT_ERROR_PORT_PERMISSION", "1"),
    ("(gint) ALSASEQ_USER_CLIENT_ERROR_QUEUE_PERMISSION", "2"),
];