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/*
* strutil.h
* Copyright (c) 2ndQuadrant, 2010-2018
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _STRUTIL_H_
#define _STRUTIL_H_
#include <pqexpbuffer.h>
#define MAXLEN 1024
#define MAX_QUERY_LEN 8192
#define MAXVERSIONSTR 16
/* same as defined in src/include/replication/walreceiver.h */
#define MAXCONNINFO 1024
#define STR(x) CppAsString(x)
#define MAXLEN_STR STR(MAXLEN)
/*
* These values must match the Nagios return codes defined here:
*
* https://assets.nagios.com/downloads/nagioscore/docs/nagioscore/3/en/pluginapi.html
*/
typedef enum
{
CHECK_STATUS_OK = 0,
CHECK_STATUS_WARNING = 1,
CHECK_STATUS_CRITICAL = 2,
CHECK_STATUS_UNKNOWN = 3
} CheckStatus;
typedef enum
{
OM_NOT_SET = -1,
OM_TEXT,
OM_CSV,
OM_NAGIOS,
OM_OPTFORMAT
} OutputMode;
typedef struct ItemListCell
{
struct ItemListCell *next;
char *string;
} ItemListCell;
typedef struct ItemList
{
ItemListCell *head;
ItemListCell *tail;
} ItemList;
typedef struct KeyValueListCell
{
struct KeyValueListCell *next;
char *key;
char *value;
OutputMode output_mode;
} KeyValueListCell;
typedef struct KeyValueList
{
KeyValueListCell *head;
KeyValueListCell *tail;
} KeyValueList;
typedef struct CheckStatusListCell
{
struct CheckStatusListCell *next;
char *item;
CheckStatus status;
char *details;
} CheckStatusListCell;
typedef struct CheckStatusList
{
CheckStatusListCell *head;
CheckStatusListCell *tail;
} CheckStatusList;
extern int
maxlen_snprintf(char *str, const char *format,...)
__attribute__((format(PG_PRINTF_ATTRIBUTE, 2, 3)));
extern int
maxpath_snprintf(char *str, const char *format,...)
__attribute__((format(PG_PRINTF_ATTRIBUTE, 2, 3)));
extern void
item_list_append(ItemList *item_list, const char *message);
extern void
item_list_append_format(ItemList *item_list, const char *format,...)
__attribute__((format(PG_PRINTF_ATTRIBUTE, 2, 3)));
extern void
item_list_free(ItemList *item_list);
extern void
key_value_list_set(KeyValueList *item_list, const char *key, const char *value);
extern void
key_value_list_set_format(KeyValueList *item_list, const char *key, const char *value,...)
__attribute__((format(PG_PRINTF_ATTRIBUTE, 3, 4)));
extern void
key_value_list_set_output_mode(KeyValueList *item_list, const char *key, OutputMode mode);
extern const char *key_value_list_get(KeyValueList *item_list, const char *key);
extern void
key_value_list_free(KeyValueList *item_list);
extern void
check_status_list_set(CheckStatusList *list, const char *item, CheckStatus status, const char *details);
extern void
check_status_list_set_format(CheckStatusList *list, const char *item, CheckStatus status, const char *details,...)
__attribute__((format(PG_PRINTF_ATTRIBUTE, 4, 5)));
extern void
check_status_list_free(CheckStatusList *list);
extern const char *output_check_status(CheckStatus status);
extern char *escape_recovery_conf_value(const char *src);
extern char *escape_string(PGconn *conn, const char *string);
extern void escape_double_quotes(char *string, PQExpBufferData *out);
extern void
append_where_clause(PQExpBufferData *where_clause, const char *clause,...)
__attribute__((format(PG_PRINTF_ATTRIBUTE, 2, 3)));
extern char *string_skip_prefix(const char *prefix, char *string);
extern char
*string_remove_trailing_newlines(char *string);
extern char *trim(char *s);
extern void
parse_follow_command(char *parsed_command, char *template, int node_id);
#endif /* _STRUTIL_H_ */