lief 1.0.0

Official Rust bindings for LIEF
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use super::Command;
use crate::common::FromFFI;
use lief_ffi as ffi;

use std::marker::PhantomData;

/// Class that represents the MachO `LC_SOURCE_VERSION`
/// This command is used to provide the *version* of the sources used to
/// build the binary.
pub struct SourceVersion<'a> {
    ptr: cxx::UniquePtr<ffi::MachO_SourceVersion>,
    _owner: PhantomData<&'a ffi::MachO_Binary>,
}

impl SourceVersion<'_> {
    pub fn version(&self) -> (u64, u64, u64, u64, u64) {
        let vec = Vec::from(self.ptr.version().as_slice());
        if vec.len() != 5 {
            return (0, 0, 0, 0, 0);
        }
        (vec[0], vec[1], vec[2], vec[3], vec[4])
    }
}

impl std::fmt::Debug for SourceVersion<'_> {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        let base = self as &dyn Command;
        f.debug_struct("SourceVersion")
            .field("base", &base)
            .field("version", &self.version())
            .finish()
    }
}

impl<'a> FromFFI<ffi::MachO_SourceVersion> for SourceVersion<'a> {
    fn from_ffi(cmd: cxx::UniquePtr<ffi::MachO_SourceVersion>) -> Self {
        Self {
            ptr: cmd,
            _owner: PhantomData,
        }
    }
}

impl Command for SourceVersion<'_> {
    fn get_base(&self) -> &ffi::MachO_Command {
        self.ptr.as_ref().unwrap().as_ref()
    }
}