pacemaker  3.0.0-d8340737c4
Scalable High-Availability cluster resource manager
group_internal.h
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1 /*
2  * Copyright 2004-2024 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 #ifndef PCMK__CRM_COMMON_GROUP_INTERNAL__H
11 #define PCMK__CRM_COMMON_GROUP_INTERNAL__H
12 
13 #include <stdio.h> // NULL
14 #include <stdbool.h> // bool
15 #include <crm/common/scheduler_types.h> // pcmk_resource_t
16 #include <crm/common/resources_internal.h> // pcmk__rsc_variant_group etc.
17 
18 #ifdef __cplusplus
19 extern "C" {
20 #endif
21 
22 // Group resource flags (used in variant data)
24  pcmk__group_ordered = (1 << 0), // Members start sequentially
25  pcmk__group_colocated = (1 << 1), // Members must be on same node
26 };
27 
38 static inline bool
39 pcmk__is_group(const pcmk_resource_t *rsc)
40 {
41  return (rsc != NULL) && (rsc->priv->variant == pcmk__rsc_variant_group);
42 }
43 
44 #ifdef __cplusplus
45 }
46 #endif
47 
48 #endif // PCMK__CRM_COMMON_GROUP_INTERNAL__H
Type aliases needed to define scheduler objects.
enum pcmk__rsc_variant variant
pcmk__group_flags
pcmk__resource_private_t * priv
Definition: resources.h:61