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//! Literal data packets.
//!
//! Literal data packets hold the actual message content and some
//! optional meta-data.
//!
//! See [Section 5.8 of RFC 4880] for details.
//!
//! [Section 5.8 of RFC 4880]: https://tools.ietf.org/html/rfc4880#section-5.8
use libc::c_char;
use sequoia_openpgp as openpgp;
use super::Packet;
use crate::MoveFromRaw;
use crate::MoveIntoRaw;
use crate::RefRaw;
/// Holds a Literal Data packet.
///
/// Literal data packets hold the actual message content and some
/// optional meta-data.
///
/// See [Section 5.8 of RFC 4880] for details.
///
/// [Section 5.8 of RFC 4880]: https://tools.ietf.org/html/rfc4880#section-5.8
///
/// Wraps [`sequoia-openpgp::packet::literal::Literal`].
///
/// [`sequoia-openpgp::packet::literal::Literal`]: ../../../../sequoia_openpgp/packet/literal/struct.Literal.html
#[crate::ffi_wrapper_type(prefix = "pgp_",
derive = "Debug, Parse")]
pub struct Literal(openpgp::packet::Literal);
/// Converts the literal data packet to a packet.
#[::sequoia_ffi_macros::extern_fn] #[no_mangle] pub extern "C"
fn pgp_literal_into_packet(l: *mut Literal) -> *mut Packet {
let p : openpgp::Packet = l.move_from_raw().into();
p.move_into_raw()
}
/// Returns the filename as a c string.
///
/// If the filename is not set, returns NULL.
///
/// Note: the filename is *not* protected by any signature and thus
/// can be modified in transit without detection.
///
/// Note: the filename may contain embedded NULs. This function
/// returns NULL in such cases.
#[::sequoia_ffi_macros::extern_fn] #[no_mangle] pub extern "C"
fn pgp_literal_filename(l: *const Literal) -> *mut c_char {
let l : &openpgp::packet::Literal = l.ref_raw();
if let Some(filename) = l.filename() {
ffi_return_maybe_string!(filename)
} else {
::std::ptr::null_mut()
}
}
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