Add rpmKeyringIsEmpty()

This will become handy later
ffesti · Dec 13, 2024 · fc89966 · fc89966
1 parent c162388
commit fc89966
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diff --git a/include/rpm/rpmkeyring.h b/include/rpm/rpmkeyring.h
@@ -40,6 +40,13 @@ rpmKeyring rpmKeyringNew(void);
  */
 rpmKeyring rpmKeyringFree(rpmKeyring keyring);
 
+/** \ingroup rpmkeyring
+ * Check if there are no keys in the keyring.
+ * @param keyring	keyring handle
+ * @return		1 if keyring is empy, 0 otherwise
+ */
+int rpmKeyringIsEmpty(rpmKeyring keyring);
+
 /** \ingroup rpmkeyring
  * Add a public key to keyring.
  * @param keyring	keyring handle

diff --git a/rpmio/rpmkeyring.cc b/rpmio/rpmkeyring.cc
@@ -71,6 +71,14 @@ rpmKeyring rpmKeyringFree(rpmKeyring keyring)
     return NULL;
 }
 
+int rpmKeyringIsEmpty(rpmKeyring keyring)
+{
+    if (!keyring) return 1;
+    rdlock lock(keyring->mutex);
+    return keyring->keys.empty();
+}
+
+
 rpmKeyringIterator rpmKeyringInitIterator(rpmKeyring keyring, int unused)
 {
     if (!keyring || unused != 0)