lief 1.0.0

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

/// Structure that represents the `LC_RPATH` command.
///
/// This command is used to add path for searching libraries
/// associated with the `@rpath` prefix.
pub struct RPath<'a> {
    ptr: cxx::UniquePtr<ffi::MachO_RPathCommand>,
    _owner: PhantomData<&'a ffi::MachO_Binary>,
}

impl RPath<'_> {
    /// Create a new Rpath command with the given path
    pub fn new(value: &str) -> RPath<'static> {
        cxx::let_cxx_string!(__cxx_s = value.to_string());
        RPath::from_ffi(lief_ffi::MachO_RPathCommand::create(&__cxx_s))
    }

    /// The rpath value as a string
    pub fn path(&self) -> String {
        self.ptr.path().to_string()
    }

    /// Set the rpath value
    pub fn set_path(&mut self, path: &str) {
        cxx::let_cxx_string!(__cxx_s = path.to_string());
        self.ptr.pin_mut().set_path(&__cxx_s);
    }

    /// Original string offset of the path
    pub fn path_offset(&self) -> u32 {
        self.ptr.path_offset()
    }
}

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

impl FromFFI<ffi::MachO_RPathCommand> for RPath<'_> {
    fn from_ffi(cmd: cxx::UniquePtr<ffi::MachO_RPathCommand>) -> Self {
        Self {
            ptr: cmd,
            _owner: PhantomData,
        }
    }
}

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

declare_iterator!(
    RPaths,
    RPath<'a>,
    ffi::MachO_RPathCommand,
    ffi::MachO_Binary,
    ffi::MachO_Binary_it_rpaths
);