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use crate::ProfilingAgent;
use anyhow::{bail, Result};

/// Interface for driving vtune support
#[derive(Debug)]
pub struct VTuneAgent {
    _private: (),
}

impl VTuneAgent {
    /// Intialize a dummy VTuneAgent that will fail upon instantiation.
    pub fn new() -> Result<Self> {
        if cfg!(feature = "vtune") {
            bail!("VTune is not supported on this platform.");
        } else {
            bail!("VTune support disabled at compile time.");
        }
    }
}

impl ProfilingAgent for VTuneAgent {
    fn module_load(&self, _module: &crate::CompiledModule, _dbg_image: Option<&[u8]>) {}
    fn load_single_trampoline(
        &self,
        _name: &str,
        _addr: *const u8,
        _size: usize,
        __pid: u32,
        _tid: u32,
    ) {
    }
}