mirror of
https://review.coreboot.org/flashrom.git
synced 2025-04-28 07:23:43 +02:00
4342cc0f14
Make elog_sanity_test read the elog region itself, instead of calling out to elogtool. This avoids the need to subprocess and resolves a deadlock when elogtool attempts to obtain a flash reading lock. TEST=/usr/bin/flashrom_tester host Coreboot_ELOG_sanity TEST=flashrom --image RW_ELOG -p host -r /tmp/file.tmp2 # comparison TEST=hexdump the file and check magic signature == 0x474f4c45 Change-Id: I8ac63e15e063f9c0928e3e185154bb083b367ba9 Signed-off-by: Evan Benn <evanbenn@chromium.org> Reviewed-on: https://review.coreboot.org/c/flashrom/+/65119 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Peter Marheine <pmarheine@chromium.org> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
62 lines
2.3 KiB
Rust
62 lines
2.3 KiB
Rust
//
|
|
// Copyright 2019, Google Inc.
|
|
// All rights reserved.
|
|
//
|
|
// 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.
|
|
//
|
|
// Alternatively, this software may be distributed under the terms of the
|
|
// GNU General Public License ("GPL") version 2 as published by the Free
|
|
// Software Foundation.
|
|
//
|
|
|
|
use std::ffi::OsStr;
|
|
use std::fmt::Debug;
|
|
use std::io::Result as IoResult;
|
|
use std::process::{Command, Stdio};
|
|
|
|
use super::utils;
|
|
|
|
fn dmidecode_dispatch<S: AsRef<OsStr>>(args: &[S]) -> IoResult<String> {
|
|
let output = Command::new("/usr/sbin/dmidecode")
|
|
.args(args)
|
|
.stdin(Stdio::null())
|
|
.output()?;
|
|
|
|
if !output.status.success() {
|
|
return Err(utils::translate_command_error(&output));
|
|
}
|
|
Ok(String::from_utf8_lossy(&output.stdout).into_owned())
|
|
}
|
|
|
|
pub fn system_info() -> IoResult<String> {
|
|
dmidecode_dispatch(&["-q", "-t1"])
|
|
}
|
|
|
|
pub fn bios_info() -> IoResult<String> {
|
|
dmidecode_dispatch(&["-q", "-t0"])
|
|
}
|