root/lib/common/resources.c

/* */

DEFINITIONS

1. pcmk_resource_id
2. pcmk_resource_is_managed
3. pcmk__multiply_active_text

   1 /*
   2  * Copyright 2024 the Pacemaker project contributors
   3  *
   4  * The version control history for this file may have further details.
   5  *
   6  * This source code is licensed under the GNU Lesser General Public License
   7  * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY.
   8  */
   9 
  10 #include <crm_internal.h>
  11 
  12 #include <stdio.h>      // NULL
  13 #include <stdbool.h>    // bool, false
  14 
  15 #include <crm/common/scheduler.h>
  16 #include <crm/common/scheduler_internal.h>
  17 
  18 /*!
  19  * \internal
  20  * \brief Get a resource's ID
  21  *
  22  * \param[in] rsc  Resource to check
  23  *
  24  * \return ID of \p rsc (or NULL if \p rsc is NULL)
  25  */
  26 const char *
  27 pcmk_resource_id(const pcmk_resource_t *rsc)
     /*  */
  28 {
  29     return (rsc == NULL)? NULL : rsc->id;
  30 }
  31 
  32 /*!
  33  * \internal
  34  * \brief Check whether a resource is managed by the cluster
  35  *
  36  * \param[in] rsc  Resource to check
  37  *
  38  * \return true if \p rsc is managed, otherwise false
  39  */
  40 bool
  41 pcmk_resource_is_managed(const pcmk_resource_t *rsc)
     /*  */
  42 {
  43     return (rsc == NULL)? false : pcmk_is_set(rsc->flags, pcmk_rsc_managed);
  44 }
  45 
  46 /*!
  47  * \brief Get readable description of a multiply-active recovery type
  48  *
  49  * \param[in] recovery  Recovery type
  50  *
  51  * \return Static string describing \p recovery
  52  */
  53 const char *
  54 pcmk__multiply_active_text(enum rsc_recovery_type recovery)
     /*  */
  55 {
  56     switch (recovery) {
  57         case pcmk_multiply_active_stop:
  58             return "shutting it down";
  59         case pcmk_multiply_active_restart:
  60             return "attempting recovery";
  61         case pcmk_multiply_active_block:
  62             return "waiting for an administrator";
  63         case pcmk_multiply_active_unexpected:
  64             return "stopping unexpected instances";
  65     }
  66     return "Unknown";
  67 }

/* */