libafl_inline_c 0.1.0

A fork of inline-c-rs for LibAFL
Documentation 
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use std::{fs, path::PathBuf, process::Command};

/// `Assert` is a wrapper around the [`assert_cmd::assert::Assert`]
/// struct.
pub struct Assert {
    command: assert_cmd::Command,
    files_to_remove: Option<Vec<PathBuf>>,
    output_path: PathBuf,
}

impl Assert {
    pub(crate) fn new(
        command: Command,
        files_to_remove: Option<Vec<PathBuf>>,
        output_path: PathBuf,
    ) -> Self {
        Self {
            command: assert_cmd::Command::from_std(command),
            files_to_remove: files_to_remove,
            output_path: output_path,
        }
    }

    pub fn assert(&mut self) -> assert_cmd::assert::Assert {
        self.command.assert()
    }

    /// Shortcut to `self.assert().success()`.
    pub fn success(&mut self) -> assert_cmd::assert::Assert {
        self.assert().success()
    }

    /// Shortcut to `self.assert().failure()`.
    pub fn failure(&mut self) -> assert_cmd::assert::Assert {
        self.assert().failure()
    }

    /// Return the path that the executable was compiled to. Useful for shared object/dll compilation. 
    pub fn output_path(&self) -> &PathBuf {
        &self.output_path
    }
}

impl Drop for Assert {
    fn drop(&mut self) {
        if let Some(files_to_remove) = &self.files_to_remove {
            for file in files_to_remove.iter() {
                if fs::metadata(file).is_ok() {
                    fs::remove_file(file)
                        .unwrap_or_else(|_| panic!("Failed to remove `{:?}`", file));
                }
            }
        }
    }
}