Remove now unused functions.

* src/engine.c (_gpgme_engine_op_trustlist): Remove.
* src/libgpgme.vers (gpgme_op_trustlist_end)
(gpgme_op_trustlist_next)
(gpgme_op_trustlist_start): Remove.
* src/gpgme.def: Ditto.
* src/key.c (otrust_to_string)
(validity_to_string)
(capabilities_to_string)
(get_keysig): Remove

src/engine.c

@@ -933,18 +933,6 @@ _gpgme_engine_op_sign (engine_t engine, gpgme_data_t in, gpgme_data_t out,
 }
 
 
-gpgme_error_t
-_gpgme_engine_op_trustlist (engine_t engine, const char *pattern)
-{
-  (void)pattern;
-
-  if (!engine)
-    return gpg_error (GPG_ERR_INV_VALUE);
-
-  return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
-}
-
-
 gpgme_error_t
 _gpgme_engine_op_verify (engine_t engine, gpgme_verify_flags_t flags,
                          gpgme_data_t sig, gpgme_data_t signed_text,

src/gpgme.def

@@ -113,9 +113,7 @@ EXPORTS
     gpgme_op_sign                         @88
     gpgme_op_sign_result                  @89
     gpgme_op_sign_start                   @90
-    gpgme_op_trustlist_end                @91
+
-    gpgme_op_trustlist_next               @92
-    gpgme_op_trustlist_start              @93
     gpgme_op_verify                       @94
     gpgme_op_verify_result                @95
     gpgme_op_verify_start                 @96

src/key.c

@@ -485,101 +485,3 @@ gpgme_key_release (gpgme_key_t key)
 {
   gpgme_key_unref (key);
 }
-
-
-static const char *
-otrust_to_string (int otrust)
-{
-  switch (otrust)
-    {
-    case GPGME_VALIDITY_NEVER:
-      return "n";
-
-    case GPGME_VALIDITY_MARGINAL:
-      return "m";
-
-    case GPGME_VALIDITY_FULL:
-      return "f";
-
-    case GPGME_VALIDITY_ULTIMATE:
-      return "u";
-
-    default:
-      return "?";
-    }
-}
-
-
-static const char *
-validity_to_string (int validity)
-{
-  switch (validity)
-    {
-    case GPGME_VALIDITY_UNDEFINED:
-      return "q";
-
-    case GPGME_VALIDITY_NEVER:
-      return "n";
-
-    case GPGME_VALIDITY_MARGINAL:
-      return "m";
-
-    case GPGME_VALIDITY_FULL:
-      return "f";
-
-    case GPGME_VALIDITY_ULTIMATE:
-      return "u";
-
-    case GPGME_VALIDITY_UNKNOWN:
-    default:
-      return "?";
-    }
-}
-
-
-static const char *
-capabilities_to_string (gpgme_subkey_t subkey)
-{
-  static const char *const strings[8] =
-    {
-      "",
-      "c",
-      "s",
-      "sc",
-      "e",
-      "ec",
-      "es",
-      "esc"
-    };
-  return strings[(!!subkey->can_encrypt << 2)
-		 | (!!subkey->can_sign << 1)
-		 | (!!subkey->can_certify)];
-}
-
-
-static gpgme_key_sig_t
-get_keysig (gpgme_key_t key, int uid_idx, int idx)
-{
-  gpgme_user_id_t uid;
-  gpgme_key_sig_t sig;
-
-  if (!key || uid_idx < 0 || idx < 0)
-    return NULL;
-
-  uid = key->uids;
-  while (uid && uid_idx > 0)
-    {
-      uid = uid->next;
-      uid_idx--;
-    }
-  if (!uid)
-    return NULL;
-
-  sig = uid->signatures;
-  while (sig && idx > 0)
-    {
-      sig = sig->next;
-      idx--;
-    }
-  return sig;
-}

src/libgpgme.vers

@@ -244,9 +244,6 @@ GPGME_1.0 {
     gpgme_op_sign;
     gpgme_op_sign_result;
     gpgme_op_sign_start;
-    gpgme_op_trustlist_end;
-    gpgme_op_trustlist_next;
-    gpgme_op_trustlist_start;
     gpgme_op_verify;
     gpgme_op_verify_result;
     gpgme_op_verify_start;