1 files changed, 67 insertions, 0 deletions
diff --git a/lib/common/resources.c b/lib/common/resources.c
new file mode 100644
index 0000000..46c038b
--- /dev/null
+++ b/lib/common/resources.c
@@ -0,0 +1,67 @@
+/*
+ * Copyright 2024 the Pacemaker project contributors
+ *
+ * The version control history for this file may have further details.
+ *
+ * This source code is licensed under the GNU Lesser General Public License
+ * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY.
+ */
+
+#include <crm_internal.h>
+
+#include <stdio.h>      // NULL
+#include <stdbool.h>    // bool, false
+
+#include <crm/common/scheduler.h>
+#include <crm/common/scheduler_internal.h>
+
+/*!
+ * \internal
+ * \brief Get a resource's ID
+ *
+ * \param[in] rsc  Resource to check
+ *
+ * \return ID of \p rsc (or NULL if \p rsc is NULL)
+ */
+const char *
+pcmk_resource_id(const pcmk_resource_t *rsc)
+{
+    return (rsc == NULL)? NULL : rsc->id;
+}
+
+/*!
+ * \internal
+ * \brief Check whether a resource is managed by the cluster
+ *
+ * \param[in] rsc  Resource to check
+ *
+ * \return true if \p rsc is managed, otherwise false
+ */
+bool
+pcmk_resource_is_managed(const pcmk_resource_t *rsc)
+{
+    return (rsc == NULL)? false : pcmk_is_set(rsc->flags, pcmk_rsc_managed);
+}
+
+/*!
+ * \brief Get readable description of a multiply-active recovery type
+ *
+ * \param[in] recovery  Recovery type
+ *
+ * \return Static string describing \p recovery
+ */
+const char *
+pcmk__multiply_active_text(enum rsc_recovery_type recovery)
+{
+    switch (recovery) {
+        case pcmk_multiply_active_stop:
+            return "shutting it down";
+        case pcmk_multiply_active_restart:
+            return "attempting recovery";
+        case pcmk_multiply_active_block:
+            return "waiting for an administrator";
+        case pcmk_multiply_active_unexpected:
+            return "stopping unexpected instances";
+    }
+    return "Unknown";
+}