openpgp-ffi: Wrap RevocationStatus.

1 files changed, 30 insertions, 0 deletions

diff --git a/openpgp-ffi/src/revocation_status.rs b/openpgp-ffi/src/revocation_status.rs
new file mode 100644
index 00000000..03362ec4
--- /dev/null
+++ b/openpgp-ffi/src/revocation_status.rs
@@ -0,0 +1,30 @@
+//! The revocation status.
+
+use libc::c_int;
+
+extern crate sequoia_openpgp as openpgp;
+
+use RefRaw;
+
+/// The revocation status.
+#[::ffi_wrapper_type(prefix = "pgp_", derive = "Debug")]
+pub struct RevocationStatus<'a>(openpgp::RevocationStatus<'a>);
+
+fn revocation_status_to_int(rs: &openpgp::RevocationStatus) -> c_int {
+    use self::openpgp::RevocationStatus::*;
+    match rs {
+        Revoked(_) => 0,
+        CouldBe(_) => 1,
+        NotAsFarAsWeKnow => 2,
+    }
+}
+
+/// Returns the TPK's revocation status variant.
+#[::sequoia_ffi_macros::extern_fn] #[no_mangle]
+pub extern "C" fn pgp_revocation_status_variant(
+    rs: *const RevocationStatus)
+    -> c_int
+{
+    revocation_status_to_int(rs.ref_raw())
+}
+