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/*-------------------------------------------------------------------------
*
* config.h
*
* Configuration module of Postgres-XC configuration and operation tool.
*
* Copyright (c) 2013 Postgres-XC Development Group
*
*-------------------------------------------------------------------------
*/
#ifndef CONFIG_H
#define CONFIG_H
#include <stdio.h>
#include <string.h>
typedef enum NodeType {
NodeType_UNDEF = 0,
NodeType_GTM,
NodeType_GTM_PROXY,
NodeType_COORDINATOR,
NodeType_DATANODE,
NodeType_SERVER} NodeType;
void read_vars(FILE *conf);
void check_configuration(void);
void read_selected_vars(FILE *conf, char *selectThis[]);
char *get_word(char *line, char **token);
int is_none(char *s);
int backup_configuration(void);
NodeType getNodeType(char *nodeName);
int checkSpecificResourceConflict(char *name, char *host, int port, char *dir, int is_gtm);
int checkNameConflict(char *name, int is_gtm);
int checkPortConflict(char *host, int port);
int checkDirConflict(char *host, char *dir);
void makeServerList(void);
int getDefaultWalSender(int isCoord);
#define DEBUG() (strcasecmp(sval(VAR_debug), "y") == 0)
#define VERBOSE() (strcasecmp(sval(VAR_verbose), "y") == 0)
#define isVarYes(x) ((sval(x) != NULL) && (strcasecmp(sval(x), "y") == 0))
void handle_no_slaves(void);
#endif /* CONFIG_H */
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