mirror of
https://github.com/ibm-s390-linux/s390-tools.git
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381fecfc44
Prepare pv & pv_core crates to be released on crates.io: * Remove any unused API to stay flexible * Remove utils dependency * Move cli, tmpfile and version utilities to local utils crate * Use the new utilities in the pv tools * Rename Secret into Confidential to avoid confusion of Secret (now Confidential) and AddSecret requests. * Move the uvsecret module out of the request module and change the name to secret. * Cleanup dependencies * Precise and correct minimal dependency versions * Inline `Aes256Key::from_digest` The cleanup ensures that the code also compiles with the dependencies resolved to their minimal versions using: $ cargo +nightly -Z minimal-versions update $ cargo build For more information refer to this blog post: https://users.rust-lang.org/t/psa-please-specify-precise-dependency-versions-in-cargo-toml/71277/8 Signed-off-by: Marc Hartmayer <mhartmay@de.ibm.com> Signed-off-by: Steffen Eiden <seiden@linux.ibm.com>
63 lines
1.5 KiB
Rust
63 lines
1.5 KiB
Rust
// SPDX-License-Identifier: MIT
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//
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// Copyright IBM Corp. 2023, 2024
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macro_rules! path_to_str {
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($path: expr) => {
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$path.as_ref().to_str().unwrap_or("no UTF-8 path")
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};
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}
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pub(crate) use path_to_str;
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macro_rules! file_error {
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($ty: tt, $ctx: expr, $path:expr, $src: expr) => {
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$crate::Error::FileIo {
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ty: $crate::FileIoErrorType::$ty,
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ctx: $ctx.to_string(),
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path: $path.to_string(),
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source: $src,
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}
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};
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}
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pub(crate) use file_error;
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macro_rules! bail_spec {
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($str: expr) => {
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return Err($crate::Error::Specification($str.to_string()))
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};
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}
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pub(crate) use bail_spec;
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/// Asserts a constant expression evaluates to `true`.
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///
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/// If the expression is not evaluated to `true` the compilation will fail.
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#[macro_export]
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macro_rules! static_assert {
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($condition:expr) => {
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const _: () = core::assert!($condition);
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};
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}
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/// Asserts that a type has a specific size.
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///
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/// Useful to validate structs that are passed to C code.
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/// If the size has not the expected value the compilation will fail.
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///
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/// # Example
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/// ```rust
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/// # use pv_core::assert_size;
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/// # fn main() {}
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/// #[repr(C)]
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/// struct c_struct {
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/// v: u64,
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/// }
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/// assert_size!(c_struct, 8);
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/// // assert_size!(c_struct, 7);//won't compile
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/// ```
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#[macro_export]
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macro_rules! assert_size {
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($t:ty, $sz:expr ) => {
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$crate::static_assert!(::std::mem::size_of::<$t>() == $sz);
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};
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}
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