Function me_version_from_smbios

framework_lib/src/csme.rs:516–537

Get ME version from SMBIOS type 0xDD (FVI) tables

(smbios: &SmbiosStore)

/// Get ME version from SMBIOS type 0xDD (FVI) tables
pub fn me_version_from_smbios(smbios: &SmbiosStore) -> Option<MeFviVersion> {
    // First try to find handles from Type 14
    let handles = find_me_handles_from_type14(smbios);

    // Find versions from components 1, 2, or 3 in valid ME tables
    // The component location varies between systems, so we find all candidates
    // and return the one with the highest major version (most likely the actual ME version)
    let mut best_version: Option<MeFviVersion> = None;

    for result in smbios.structures() {
        if let Ok(Structure::Other(ref raw)) = result {
            if let Some(version) = parse_me_fvi_version(raw, &handles) {
                // Keep the version with the highest major number
                if best_version.is_none() || version.major > best_version.as_ref().unwrap().major {
                    best_version = Some(version);
                }
            }
        }
    }

    best_version
}

/// Parse ME version from FVI table
/// Returns the highest major version found from components 1, 2, or 3