root/include/crm/common/nvpair.h

/* */

INCLUDED FROM

   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_NVPAIR__H
  11 #define PCMK__CRM_COMMON_NVPAIR__H
  12 
  13 #include <sys/time.h>     // struct timeval
  14 #include <glib.h>         // gpointer, gboolean, guint, GHashTable
  15 #include <libxml/tree.h>  // xmlNode
  16 
  17 #include <crm/crm.h>
  18 #include <crm/common/iso8601.h> // crm_time_t
  19 #include <crm/common/rules.h>   // pcmk_rule_input_t
  20 
  21 
  22 #ifdef __cplusplus
  23 extern "C" {
  24 #endif
  25 
  26 /**
  27  * \file
  28  * \brief Functionality for manipulating name/value pairs
  29  * \ingroup core
  30  */
  31 
  32 typedef struct pcmk_nvpair_s {
  33     char *name;
  34     char *value;
  35 } pcmk_nvpair_t;
  36 
  37 GSList *pcmk_prepend_nvpair(GSList *nvpairs, const char *name, const char *value);
  38 void pcmk_free_nvpairs(GSList *nvpairs);
  39 
  40 xmlNode *crm_create_nvpair_xml(xmlNode *parent, const char *id,
  41                                const char *name, const char *value);
  42 void hash2field(gpointer key, gpointer value, gpointer user_data);
  43 void hash2metafield(gpointer key, gpointer value, gpointer user_data);
  44 void hash2smartfield(gpointer key, gpointer value, gpointer user_data);
  45 GHashTable *xml2list(const xmlNode *parent);
  46 
  47 void pcmk_unpack_nvpair_blocks(const xmlNode *xml, const char *element_name,
  48                                const char *first_id,
  49                                const pcmk_rule_input_t *rule_input,
  50                                GHashTable *values, crm_time_t *next_change);
  51 
  52 char *crm_meta_name(const char *field);
  53 const char *crm_meta_value(GHashTable *hash, const char *field);
  54 
  55 #ifdef __cplusplus
  56 }
  57 #endif
  58 
  59 #if !defined(PCMK_ALLOW_DEPRECATED) || (PCMK_ALLOW_DEPRECATED == 1)
  60 #include <crm/common/nvpair_compat.h>
  61 #endif
  62 
  63 #endif // PCMK__CRM_COMMON_NVPAIR__H

/* */