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gstreamer-rs/gstreamer-rtp/sys/tests/abi.rs

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Rust
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// This file was generated by gir (https://github.com/gtk-rs/gir)
// from gir-files (https://github.com/gtk-rs/gir-files)
// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git)
// DO NOT EDIT
#![cfg(unix)]
use gstreamer_rtp_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;
use std::str;
use tempfile::Builder;
static PACKAGES: &[&str] = &["gstreamer-rtp-1.0"];
#[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);
let out = cmd.output()?;
if !out.status.success() {
return Err(format!("command {cmd:?} returned {}", 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,
}
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 abi_cmd = Command::new(exe);
let output = abi_cmd.output()?;
if !output.status.success() {
return Err(format!("command {abi_cmd:?} failed, {output:?}").into());
}
Ok(String::from_utf8(output.stdout)?)
}
const RUST_LAYOUTS: &[(&str, Layout)] = &[
(
"GstRTCPBuffer",
Layout {
size: size_of::<GstRTCPBuffer>(),
alignment: align_of::<GstRTCPBuffer>(),
},
),
(
"GstRTCPFBType",
Layout {
size: size_of::<GstRTCPFBType>(),
alignment: align_of::<GstRTCPFBType>(),
},
),
(
"GstRTCPPacket",
Layout {
size: size_of::<GstRTCPPacket>(),
alignment: align_of::<GstRTCPPacket>(),
},
),
(
"GstRTCPSDESType",
Layout {
size: size_of::<GstRTCPSDESType>(),
alignment: align_of::<GstRTCPSDESType>(),
},
),
(
"GstRTCPType",
Layout {
size: size_of::<GstRTCPType>(),
alignment: align_of::<GstRTCPType>(),
},
),
(
"GstRTCPXRType",
Layout {
size: size_of::<GstRTCPXRType>(),
alignment: align_of::<GstRTCPXRType>(),
},
),
(
"GstRTPBaseAudioPayload",
Layout {
size: size_of::<GstRTPBaseAudioPayload>(),
alignment: align_of::<GstRTPBaseAudioPayload>(),
},
),
(
"GstRTPBaseAudioPayloadClass",
Layout {
size: size_of::<GstRTPBaseAudioPayloadClass>(),
alignment: align_of::<GstRTPBaseAudioPayloadClass>(),
},
),
(
"GstRTPBaseDepayload",
Layout {
size: size_of::<GstRTPBaseDepayload>(),
alignment: align_of::<GstRTPBaseDepayload>(),
},
),
(
"GstRTPBaseDepayloadClass",
Layout {
size: size_of::<GstRTPBaseDepayloadClass>(),
alignment: align_of::<GstRTPBaseDepayloadClass>(),
},
),
(
"GstRTPBasePayload",
Layout {
size: size_of::<GstRTPBasePayload>(),
alignment: align_of::<GstRTPBasePayload>(),
},
),
(
"GstRTPBasePayloadClass",
Layout {
size: size_of::<GstRTPBasePayloadClass>(),
alignment: align_of::<GstRTPBasePayloadClass>(),
},
),
(
"GstRTPBuffer",
Layout {
size: size_of::<GstRTPBuffer>(),
alignment: align_of::<GstRTPBuffer>(),
},
),
(
"GstRTPBufferFlags",
Layout {
size: size_of::<GstRTPBufferFlags>(),
alignment: align_of::<GstRTPBufferFlags>(),
},
),
(
"GstRTPBufferMapFlags",
Layout {
size: size_of::<GstRTPBufferMapFlags>(),
alignment: align_of::<GstRTPBufferMapFlags>(),
},
),
(
"GstRTPHeaderExtension",
Layout {
size: size_of::<GstRTPHeaderExtension>(),
alignment: align_of::<GstRTPHeaderExtension>(),
},
),
(
"GstRTPHeaderExtensionClass",
Layout {
size: size_of::<GstRTPHeaderExtensionClass>(),
alignment: align_of::<GstRTPHeaderExtensionClass>(),
},
),
(
"GstRTPHeaderExtensionDirection",
Layout {
size: size_of::<GstRTPHeaderExtensionDirection>(),
alignment: align_of::<GstRTPHeaderExtensionDirection>(),
},
),
(
"GstRTPHeaderExtensionFlags",
Layout {
size: size_of::<GstRTPHeaderExtensionFlags>(),
alignment: align_of::<GstRTPHeaderExtensionFlags>(),
},
),
(
"GstRTPPayload",
Layout {
size: size_of::<GstRTPPayload>(),
alignment: align_of::<GstRTPPayload>(),
},
),
(
"GstRTPPayloadInfo",
Layout {
size: size_of::<GstRTPPayloadInfo>(),
alignment: align_of::<GstRTPPayloadInfo>(),
},
),
(
"GstRTPProfile",
Layout {
size: size_of::<GstRTPProfile>(),
alignment: align_of::<GstRTPProfile>(),
},
),
(
"GstRTPSourceMeta",
Layout {
size: size_of::<GstRTPSourceMeta>(),
alignment: align_of::<GstRTPSourceMeta>(),
},
),
];
const RUST_CONSTANTS: &[(&str, &str)] = &[
("(gint) GST_RTCP_FB_TYPE_INVALID", "0"),
("GST_RTCP_MAX_BYE_SSRC_COUNT", "31"),
("GST_RTCP_MAX_RB_COUNT", "31"),
("GST_RTCP_MAX_SDES", "255"),
("GST_RTCP_MAX_SDES_ITEM_COUNT", "31"),
("(gint) GST_RTCP_PSFB_TYPE_AFB", "15"),
("(gint) GST_RTCP_PSFB_TYPE_FIR", "4"),
("(gint) GST_RTCP_PSFB_TYPE_PLI", "1"),
("(gint) GST_RTCP_PSFB_TYPE_RPSI", "3"),
("(gint) GST_RTCP_PSFB_TYPE_SLI", "2"),
("(gint) GST_RTCP_PSFB_TYPE_TSTN", "6"),
("(gint) GST_RTCP_PSFB_TYPE_TSTR", "5"),
("(gint) GST_RTCP_PSFB_TYPE_VBCN", "7"),
("GST_RTCP_REDUCED_SIZE_VALID_MASK", "49400"),
("(gint) GST_RTCP_RTPFB_TYPE_NACK", "1"),
("(gint) GST_RTCP_RTPFB_TYPE_RTCP_SR_REQ", "5"),
("(gint) GST_RTCP_RTPFB_TYPE_TMMBN", "4"),
("(gint) GST_RTCP_RTPFB_TYPE_TMMBR", "3"),
("(gint) GST_RTCP_RTPFB_TYPE_TWCC", "15"),
("(gint) GST_RTCP_SDES_APSI", "10"),
("(gint) GST_RTCP_SDES_CCID", "14"),
("(gint) GST_RTCP_SDES_CNAME", "1"),
("(gint) GST_RTCP_SDES_EMAIL", "3"),
("(gint) GST_RTCP_SDES_END", "0"),
("(gint) GST_RTCP_SDES_H323_CADDR", "9"),
("(gint) GST_RTCP_SDES_INVALID", "-1"),
("(gint) GST_RTCP_SDES_LOC", "5"),
("(gint) GST_RTCP_SDES_MID", "15"),
("(gint) GST_RTCP_SDES_NAME", "2"),
("(gint) GST_RTCP_SDES_NOTE", "7"),
("(gint) GST_RTCP_SDES_PHONE", "4"),
("(gint) GST_RTCP_SDES_PRIV", "8"),
("(gint) GST_RTCP_SDES_REPAIRED_RTP_STREAM_ID", "13"),
("(gint) GST_RTCP_SDES_RGRP", "11"),
("(gint) GST_RTCP_SDES_RTP_STREAM_ID", "12"),
("(gint) GST_RTCP_SDES_TOOL", "6"),
("(gint) GST_RTCP_TYPE_APP", "204"),
("(gint) GST_RTCP_TYPE_BYE", "203"),
("(gint) GST_RTCP_TYPE_INVALID", "0"),
("(gint) GST_RTCP_TYPE_PSFB", "206"),
("(gint) GST_RTCP_TYPE_RR", "201"),
("(gint) GST_RTCP_TYPE_RTPFB", "205"),
("(gint) GST_RTCP_TYPE_SDES", "202"),
("(gint) GST_RTCP_TYPE_SR", "200"),
("(gint) GST_RTCP_TYPE_XR", "207"),
("GST_RTCP_VALID_MASK", "57598"),
("GST_RTCP_VALID_VALUE", "200"),
("GST_RTCP_VERSION", "2"),
("(gint) GST_RTCP_XR_TYPE_DLRR", "5"),
("(gint) GST_RTCP_XR_TYPE_DRLE", "2"),
("(gint) GST_RTCP_XR_TYPE_INVALID", "-1"),
("(gint) GST_RTCP_XR_TYPE_LRLE", "1"),
("(gint) GST_RTCP_XR_TYPE_PRT", "3"),
("(gint) GST_RTCP_XR_TYPE_RRT", "4"),
("(gint) GST_RTCP_XR_TYPE_SSUMM", "6"),
("(gint) GST_RTCP_XR_TYPE_VOIP_METRICS", "7"),
("(guint) GST_RTP_BUFFER_FLAG_LAST", "268435456"),
("(guint) GST_RTP_BUFFER_FLAG_REDUNDANT", "2097152"),
("(guint) GST_RTP_BUFFER_FLAG_RETRANSMISSION", "1048576"),
("(guint) GST_RTP_BUFFER_MAP_FLAG_LAST", "16777216"),
("(guint) GST_RTP_BUFFER_MAP_FLAG_SKIP_PADDING", "65536"),
("GST_RTP_HDREXT_BASE", "urn:ietf:params:rtp-hdrext:"),
(
"GST_RTP_HDREXT_ELEMENT_CLASS",
"Network/Extension/RTPHeader",
),
("GST_RTP_HDREXT_NTP_56", "ntp-56"),
("GST_RTP_HDREXT_NTP_56_SIZE", "7"),
("GST_RTP_HDREXT_NTP_64", "ntp-64"),
("GST_RTP_HDREXT_NTP_64_SIZE", "8"),
("(guint) GST_RTP_HEADER_EXTENSION_DIRECTION_INACTIVE", "0"),
("(guint) GST_RTP_HEADER_EXTENSION_DIRECTION_INHERITED", "4"),
("(guint) GST_RTP_HEADER_EXTENSION_DIRECTION_RECVONLY", "2"),
("(guint) GST_RTP_HEADER_EXTENSION_DIRECTION_SENDONLY", "1"),
("(guint) GST_RTP_HEADER_EXTENSION_DIRECTION_SENDRECV", "3"),
("(guint) GST_RTP_HEADER_EXTENSION_ONE_BYTE", "1"),
("(guint) GST_RTP_HEADER_EXTENSION_TWO_BYTE", "2"),
(
"GST_RTP_HEADER_EXTENSION_URI_METADATA_KEY",
"RTP-Header-Extension-URI",
),
("(gint) GST_RTP_PAYLOAD_1016", "1"),
("GST_RTP_PAYLOAD_1016_STRING", "1"),
("(gint) GST_RTP_PAYLOAD_CELLB", "25"),
("GST_RTP_PAYLOAD_CELLB_STRING", "25"),
("(gint) GST_RTP_PAYLOAD_CN", "13"),
("GST_RTP_PAYLOAD_CN_STRING", "13"),
("(gint) GST_RTP_PAYLOAD_DVI4_11025", "16"),
("GST_RTP_PAYLOAD_DVI4_11025_STRING", "16"),
("(gint) GST_RTP_PAYLOAD_DVI4_16000", "6"),
("GST_RTP_PAYLOAD_DVI4_16000_STRING", "6"),
("(gint) GST_RTP_PAYLOAD_DVI4_22050", "17"),
("GST_RTP_PAYLOAD_DVI4_22050_STRING", "17"),
("(gint) GST_RTP_PAYLOAD_DVI4_8000", "5"),
("GST_RTP_PAYLOAD_DVI4_8000_STRING", "5"),
("GST_RTP_PAYLOAD_DYNAMIC_STRING", "[96, 127]"),
("(gint) GST_RTP_PAYLOAD_G721", "2"),
("GST_RTP_PAYLOAD_G721_STRING", "2"),
("(gint) GST_RTP_PAYLOAD_G722", "9"),
("GST_RTP_PAYLOAD_G722_STRING", "9"),
("(gint) GST_RTP_PAYLOAD_G723", "4"),
("GST_RTP_PAYLOAD_G723_53", "17"),
("GST_RTP_PAYLOAD_G723_53_STRING", "17"),
("GST_RTP_PAYLOAD_G723_63", "16"),
("GST_RTP_PAYLOAD_G723_63_STRING", "16"),
("GST_RTP_PAYLOAD_G723_STRING", "4"),
("(gint) GST_RTP_PAYLOAD_G728", "15"),
("GST_RTP_PAYLOAD_G728_STRING", "15"),
("(gint) GST_RTP_PAYLOAD_G729", "18"),
("GST_RTP_PAYLOAD_G729_STRING", "18"),
("(gint) GST_RTP_PAYLOAD_GSM", "3"),
("GST_RTP_PAYLOAD_GSM_STRING", "3"),
("(gint) GST_RTP_PAYLOAD_H261", "31"),
("GST_RTP_PAYLOAD_H261_STRING", "31"),
("(gint) GST_RTP_PAYLOAD_H263", "34"),
("GST_RTP_PAYLOAD_H263_STRING", "34"),
("(gint) GST_RTP_PAYLOAD_JPEG", "26"),
("GST_RTP_PAYLOAD_JPEG_STRING", "26"),
("(gint) GST_RTP_PAYLOAD_L16_MONO", "11"),
("GST_RTP_PAYLOAD_L16_MONO_STRING", "11"),
("(gint) GST_RTP_PAYLOAD_L16_STEREO", "10"),
("GST_RTP_PAYLOAD_L16_STEREO_STRING", "10"),
("(gint) GST_RTP_PAYLOAD_LPC", "7"),
("GST_RTP_PAYLOAD_LPC_STRING", "7"),
("(gint) GST_RTP_PAYLOAD_MP2T", "33"),
("GST_RTP_PAYLOAD_MP2T_STRING", "33"),
("(gint) GST_RTP_PAYLOAD_MPA", "14"),
("GST_RTP_PAYLOAD_MPA_STRING", "14"),
("(gint) GST_RTP_PAYLOAD_MPV", "32"),
("GST_RTP_PAYLOAD_MPV_STRING", "32"),
("(gint) GST_RTP_PAYLOAD_NV", "28"),
("GST_RTP_PAYLOAD_NV_STRING", "28"),
("(gint) GST_RTP_PAYLOAD_PCMA", "8"),
("GST_RTP_PAYLOAD_PCMA_STRING", "8"),
("(gint) GST_RTP_PAYLOAD_PCMU", "0"),
("GST_RTP_PAYLOAD_PCMU_STRING", "0"),
("(gint) GST_RTP_PAYLOAD_QCELP", "12"),
("GST_RTP_PAYLOAD_QCELP_STRING", "12"),
("GST_RTP_PAYLOAD_TS41", "19"),
("GST_RTP_PAYLOAD_TS41_STRING", "19"),
("GST_RTP_PAYLOAD_TS48", "18"),
("GST_RTP_PAYLOAD_TS48_STRING", "18"),
("(gint) GST_RTP_PROFILE_AVP", "1"),
("(gint) GST_RTP_PROFILE_AVPF", "3"),
("(gint) GST_RTP_PROFILE_SAVP", "2"),
("(gint) GST_RTP_PROFILE_SAVPF", "4"),
("(gint) GST_RTP_PROFILE_UNKNOWN", "0"),
("GST_RTP_SOURCE_META_MAX_CSRC_COUNT", "15"),
("GST_RTP_VERSION", "2"),
];
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