pacemaker  1.1.16-94ff4df
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crm.h
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1 /*
2  * Copyright (C) 2004 Andrew Beekhof <andrew@beekhof.net>
3  *
4  * This program is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2 of the License, or (at your option) any later version.
8  *
9  * This software is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with this library; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
17  */
18 #ifndef CRM__H
19 # define CRM__H
20 
27 # include <crm_config.h>
28 # include <stdlib.h>
29 # include <glib.h>
30 # include <stdbool.h>
31 
32 # include <string.h>
33 
34 # include <libxml/tree.h>
35 
36 # define CRM_FEATURE_SET "3.0.11"
37 
38 # define EOS '\0'
39 # define DIMOF(a) ((int) (sizeof(a)/sizeof(a[0])) )
40 
41 # ifndef MAX_NAME
42 # define MAX_NAME 256
43 # endif
44 
45 # ifndef __GNUC__
46 # define __builtin_expect(expr, result) (expr)
47 # endif
48 
49 /* Some handy macros used by the Linux kernel */
50 # define __likely(expr) __builtin_expect(expr, 1)
51 # define __unlikely(expr) __builtin_expect(expr, 0)
52 
53 # define CRM_META "CRM_meta"
54 
55 extern char *crm_system_name;
56 
57 /* *INDENT-OFF* */
58 
59 /* Clean these up at some point, some probably should be runtime options */
60 # define SOCKET_LEN 1024
61 # define APPNAME_LEN 256
62 # define MAX_IPC_FAIL 5
63 # define MAX_IPC_DELAY 120
64 
65 # define DAEMON_RESPAWN_STOP 100
66 
67 # define MSG_LOG 1
68 # define DOT_FSA_ACTIONS 1
69 # define DOT_ALL_FSA_INPUTS 1
70 /* #define FSA_TRACE 1 */
71 
72 /* This header defines INFINITY, but it might be defined elsewhere as well
73  * (e.g. math.h), so undefine it first. This, of course, complicates any attempt
74  * to use the other definition in any code that includes this header.
75  *
76  * @TODO: Rename our constant (which will break API backward compatibility).
77  */
78 # undef INFINITY
79 
80 # define INFINITY_S "INFINITY"
81 # define MINUS_INFINITY_S "-INFINITY"
82 
83 # define INFINITY 1000000
84 
85 /* Sub-systems */
86 # define CRM_SYSTEM_DC "dc"
87 # define CRM_SYSTEM_DCIB "dcib"
88  /* The master CIB */
89 # define CRM_SYSTEM_CIB "cib"
90 # define CRM_SYSTEM_CRMD "crmd"
91 # define CRM_SYSTEM_LRMD "lrmd"
92 # define CRM_SYSTEM_PENGINE "pengine"
93 # define CRM_SYSTEM_TENGINE "tengine"
94 # define CRM_SYSTEM_STONITHD "stonithd"
95 # define CRM_SYSTEM_MCP "pacemakerd"
96 
97 /* Valid operations */
98 # define CRM_OP_NOOP "noop"
99 
100 # define CRM_OP_JOIN_ANNOUNCE "join_announce"
101 # define CRM_OP_JOIN_OFFER "join_offer"
102 # define CRM_OP_JOIN_REQUEST "join_request"
103 # define CRM_OP_JOIN_ACKNAK "join_ack_nack"
104 # define CRM_OP_JOIN_CONFIRM "join_confirm"
105 
106 # define CRM_OP_DIE "die_no_respawn"
107 # define CRM_OP_RETRIVE_CIB "retrieve_cib"
108 # define CRM_OP_PING "ping"
109 # define CRM_OP_THROTTLE "throttle"
110 # define CRM_OP_VOTE "vote"
111 # define CRM_OP_NOVOTE "no-vote"
112 # define CRM_OP_HELLO "hello"
113 # define CRM_OP_HBEAT "dc_beat"
114 # define CRM_OP_PECALC "pe_calc"
115 # define CRM_OP_ABORT "abort"
116 # define CRM_OP_QUIT "quit"
117 # define CRM_OP_LOCAL_SHUTDOWN "start_shutdown"
118 # define CRM_OP_SHUTDOWN_REQ "req_shutdown"
119 # define CRM_OP_SHUTDOWN "do_shutdown"
120 # define CRM_OP_FENCE "stonith"
121 # define CRM_OP_EVENTCC "event_cc"
122 # define CRM_OP_TEABORT "te_abort"
123 # define CRM_OP_TEABORTED "te_abort_confirmed" /* we asked */
124 # define CRM_OP_TE_HALT "te_halt"
125 # define CRM_OP_TECOMPLETE "te_complete"
126 # define CRM_OP_TETIMEOUT "te_timeout"
127 # define CRM_OP_TRANSITION "transition"
128 # define CRM_OP_REGISTER "register"
129 # define CRM_OP_IPC_FWD "ipc_fwd"
130 # define CRM_OP_DEBUG_UP "debug_inc"
131 # define CRM_OP_DEBUG_DOWN "debug_dec"
132 # define CRM_OP_INVOKE_LRM "lrm_invoke"
133 # define CRM_OP_LRM_REFRESH "lrm_refresh" /* Deprecated */
134 # define CRM_OP_LRM_QUERY "lrm_query"
135 # define CRM_OP_LRM_DELETE "lrm_delete"
136 # define CRM_OP_LRM_FAIL "lrm_fail"
137 # define CRM_OP_PROBED "probe_complete"
138 # define CRM_OP_NODES_PROBED "probe_nodes_complete"
139 # define CRM_OP_REPROBE "probe_again"
140 # define CRM_OP_CLEAR_FAILCOUNT "clear_failcount"
141 # define CRM_OP_REMOTE_STATE "remote_state"
142 # define CRM_OP_RELAXED_SET "one-or-more"
143 # define CRM_OP_RELAXED_CLONE "clone-one-or-more"
144 # define CRM_OP_RM_NODE_CACHE "rm_node_cache"
145 
146 # define CRMD_JOINSTATE_DOWN "down"
147 # define CRMD_JOINSTATE_PENDING "pending"
148 # define CRMD_JOINSTATE_MEMBER "member"
149 # define CRMD_JOINSTATE_NACK "banned"
150 
151 # define CRMD_ACTION_DELETE "delete"
152 # define CRMD_ACTION_CANCEL "cancel"
153 
154 # define CRMD_ACTION_RELOAD "reload"
155 # define CRMD_ACTION_MIGRATE "migrate_to"
156 # define CRMD_ACTION_MIGRATED "migrate_from"
157 
158 # define CRMD_ACTION_START "start"
159 # define CRMD_ACTION_STARTED "running"
160 
161 # define CRMD_ACTION_STOP "stop"
162 # define CRMD_ACTION_STOPPED "stopped"
163 
164 # define CRMD_ACTION_PROMOTE "promote"
165 # define CRMD_ACTION_PROMOTED "promoted"
166 # define CRMD_ACTION_DEMOTE "demote"
167 # define CRMD_ACTION_DEMOTED "demoted"
168 
169 # define CRMD_ACTION_NOTIFY "notify"
170 # define CRMD_ACTION_NOTIFIED "notified"
171 
172 # define CRMD_ACTION_STATUS "monitor"
173 
174 /* short names */
175 # define RSC_DELETE CRMD_ACTION_DELETE
176 # define RSC_CANCEL CRMD_ACTION_CANCEL
177 
178 # define RSC_MIGRATE CRMD_ACTION_MIGRATE
179 # define RSC_MIGRATED CRMD_ACTION_MIGRATED
180 
181 # define RSC_START CRMD_ACTION_START
182 # define RSC_STARTED CRMD_ACTION_STARTED
183 
184 # define RSC_STOP CRMD_ACTION_STOP
185 # define RSC_STOPPED CRMD_ACTION_STOPPED
186 
187 # define RSC_PROMOTE CRMD_ACTION_PROMOTE
188 # define RSC_PROMOTED CRMD_ACTION_PROMOTED
189 # define RSC_DEMOTE CRMD_ACTION_DEMOTE
190 # define RSC_DEMOTED CRMD_ACTION_DEMOTED
191 
192 # define RSC_NOTIFY CRMD_ACTION_NOTIFY
193 # define RSC_NOTIFIED CRMD_ACTION_NOTIFIED
194 
195 # define RSC_STATUS CRMD_ACTION_STATUS
196 /* *INDENT-ON* */
197 
198 typedef GList *GListPtr;
199 
200 # include <crm/common/logging.h>
201 # include <crm/common/util.h>
202 # include <crm/error.h>
203 
204 # define crm_str_hash g_str_hash_traditional
205 
206 guint crm_strcase_hash(gconstpointer v);
207 guint g_str_hash_traditional(gconstpointer v);
208 
209 static inline const char *crm_action_str(const char *task, int interval) {
210  if(safe_str_eq(task, RSC_STATUS) && !interval) {
211  return "probe";
212  }
213  return task;
214 }
215 
216 #endif
char * crm_system_name
Definition: utils.c:74
Wrappers for and extensions to libqb logging.
Error codes and asserts.
guint crm_strcase_hash(gconstpointer v)
Definition: strings.c:280
Utility functions.
guint g_str_hash_traditional(gconstpointer v)
Definition: strings.c:268
#define RSC_STATUS
Definition: crm.h:195
#define safe_str_eq(a, b)
Definition: util.h:63
GList * GListPtr
Definition: crm.h:198