613c6d26bd
Previously, lookups of non-existent user names could return "Success"; it will now return "User does not exist" by resetting errno. This also centralizes the user name lookup code in libpgport. Report and analysis by Nicolas Marchildon; patch by me
52 lines
1.3 KiB
C
52 lines
1.3 KiB
C
/*
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* common.h
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* Common support routines for bin/scripts/
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*
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* Copyright (c) 2003-2013, PostgreSQL Global Development Group
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*
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* src/bin/scripts/common.h
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*/
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#ifndef COMMON_H
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#define COMMON_H
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#include "libpq-fe.h"
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#include "getopt_long.h" /* pgrminclude ignore */
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#include "pqexpbuffer.h" /* pgrminclude ignore */
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enum trivalue
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{
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TRI_DEFAULT,
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TRI_NO,
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TRI_YES
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};
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typedef void (*help_handler) (const char *progname);
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extern void handle_help_version_opts(int argc, char *argv[],
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const char *fixed_progname,
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help_handler hlp);
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extern PGconn *connectDatabase(const char *dbname, const char *pghost,
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const char *pgport, const char *pguser,
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enum trivalue prompt_password, const char *progname,
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bool fail_ok);
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extern PGconn *connectMaintenanceDatabase(const char *maintenance_db,
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const char *pghost, const char *pgport, const char *pguser,
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enum trivalue prompt_password, const char *progname);
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extern PGresult *executeQuery(PGconn *conn, const char *query,
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const char *progname, bool echo);
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extern void executeCommand(PGconn *conn, const char *query,
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const char *progname, bool echo);
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extern bool executeMaintenanceCommand(PGconn *conn, const char *query,
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bool echo);
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extern bool yesno_prompt(const char *question);
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extern void setup_cancel_handler(void);
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#endif /* COMMON_H */
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