unpack.h

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/* 
 * Copyright (C) 2004 Andrew Beekhof <andrew@beekhof.net>
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
#ifndef PENGINE_UNPACK__H
#  define PENGINE_UNPACK__H

extern gboolean unpack_remote_nodes(xmlNode * xml_resources, pe_working_set_t * data_set);

extern gboolean unpack_resources(xmlNode * xml_resources, pe_working_set_t * data_set);

extern gboolean unpack_config(xmlNode * config, pe_working_set_t * data_set);

extern gboolean unpack_nodes(xmlNode * xml_nodes, pe_working_set_t * data_set);

extern gboolean unpack_tags(xmlNode * xml_tags, pe_working_set_t * data_set);

extern gboolean unpack_status(xmlNode * status, pe_working_set_t * data_set);

extern gboolean unpack_remote_status(xmlNode * status, pe_working_set_t * data_set);

extern gint sort_op_by_callid(gconstpointer a, gconstpointer b);

extern gboolean unpack_lrm_resources(node_t * node, xmlNode * lrm_state,
                                     pe_working_set_t * data_set);

extern gboolean add_node_attrs(xmlNode * attrs, node_t * node, gboolean overwrite,
                               pe_working_set_t * data_set);

extern gboolean determine_online_status(xmlNode * node_state, node_t * this_node,
                                        pe_working_set_t * data_set);

/*
 * The man pages for both curses and ncurses suggest inclusion of "curses.h".
 * We believe the following to be acceptable and portable.
 */

#  if defined(HAVE_LIBNCURSES) || defined(HAVE_LIBCURSES)
#    if defined(HAVE_NCURSES_H) && !defined(HAVE_INCOMPATIBLE_PRINTW)
#      include <ncurses.h>
#      define CURSES_ENABLED 1
#    elif defined(HAVE_NCURSES_NCURSES_H) && !defined(HAVE_INCOMPATIBLE_PRINTW)
#      include <ncurses/ncurses.h>
#      define CURSES_ENABLED 1
#    elif defined(HAVE_CURSES_H) && !defined(HAVE_INCOMPATIBLE_PRINTW)
#      include <curses.h>
#      define CURSES_ENABLED 1
#    elif defined(HAVE_CURSES_CURSES_H) && !defined(HAVE_INCOMPATIBLE_PRINTW)
#      include <curses/curses.h>
#      define CURSES_ENABLED 1
#    else
#      define CURSES_ENABLED 0
#    endif
#  else
#    define CURSES_ENABLED 0
#  endif

#  if CURSES_ENABLED
#    define status_printw(fmt, args...) printw(fmt, ##args)
#  else
#    define status_printw(fmt, args...) \
    crm_err("printw support requires ncurses to be available during configure"); \
    do_crm_log(LOG_WARNING, fmt, ##args);
#  endif

#  define status_print(fmt, args...)            \
    if(options & pe_print_html) {           \
        FILE *stream = print_data;      \
        fprintf(stream, fmt, ##args);       \
    } else if(options & pe_print_ncurses) {     \
        status_printw(fmt, ##args);     \
    } else if(options & pe_print_printf) {      \
        FILE *stream = print_data;      \
        fprintf(stream, fmt, ##args);       \
    } else if(options & pe_print_xml) {     \
        FILE *stream = print_data;      \
        fprintf(stream, fmt, ##args);       \
    } else if(options & pe_print_log) {     \
        int log_level = *(int*)print_data;  \
        do_crm_log(log_level, fmt, ##args); \
    }

// Some warnings we don't want to print every transition

enum pe_warn_once_e {
    pe_wo_blind         = 0x0001,
    pe_wo_poweroff      = 0x0002,
    pe_wo_arg_map       = 0x0004,
    pe_wo_stonith_cmd   = 0x0008,
    pe_wo_requires      = 0x0010,
    pe_wo_isolation     = 0x0020,
    pe_wo_default_stick = 0x0040,
    pe_wo_default_isman = 0x0080,
    pe_wo_default_timeo = 0x0100,
    pe_wo_rsc_failstick = 0x0200,
    pe_wo_default_rscfs = 0x0400,
    pe_wo_legacy_notifs = 0x0800,
};

extern uint32_t pe_wo;

#define pe_warn_once(pe_wo_bit, fmt...) do {    \
        if (is_not_set(pe_wo, pe_wo_bit)) {     \
            if (pe_wo_bit == pe_wo_blind) {     \
                crm_warn(fmt);                  \
            } else {                            \
                pe_warn(fmt);                   \
            }                                   \
            set_bit(pe_wo, pe_wo_bit);          \
        }                                       \
    } while (0);

#endif