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Include dllist.c directly instead of assuming that libpq will provide it.
Whack some semblance of project-conventions-conformance into pg_autovacuum.h.
This commit is contained in:
Tom Lane
parent
dc19aaa12f
commit
b3d58ea7ec
@ -1,11 +1,13 @@
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PROGRAM = pg_autovacuum
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OBJS = pg_autovacuum.o
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OBJS = pg_autovacuum.o dllist.o
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PG_CPPFLAGS = -I$(libpq_srcdir)
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PG_CPPFLAGS = -I$(libpq_srcdir) -DFRONTEND
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PG_LIBS = $(libpq)
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DOCS = README.pg_autovacuum
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EXTRA_CLEAN = dllist.c
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ifdef USE_PGXS
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PGXS = $(shell pg_config --pgxs)
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include $(PGXS)
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@ -15,3 +17,6 @@ top_builddir = ../..
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include $(top_builddir)/src/Makefile.global
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include $(top_srcdir)/contrib/contrib-global.mk
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endif
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dllist.c: $(top_srcdir)/src/backend/lib/dllist.c
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rm -f $@ && $(LN_S) $< .
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@ -3,13 +3,25 @@
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* (c) 2003 Matthew T. O'Connor
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* Revisions by Christopher B. Browne, Liberty RMS
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* Win32 Service code added by Dave Page
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*
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* $PostgreSQL: pgsql/contrib/pg_autovacuum/pg_autovacuum.c,v 1.22 2004/10/16 21:50:02 tgl Exp $
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*/
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#include "postgres_fe.h"
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#include <unistd.h>
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#ifdef HAVE_GETOPT_H
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#include <getopt.h>
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#endif
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#include <time.h>
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#include <sys/time.h>
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#ifdef WIN32
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#include <windows.h>
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#endif
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#include "pg_autovacuum.h"
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#ifdef WIN32
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#include <windows.h>
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unsigned int sleep();
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SERVICE_STATUS ServiceStatus;
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@ -17,8 +29,62 @@ SERVICE_STATUS_HANDLE hStatus;
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int appMode = 0;
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#endif
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FILE *LOGOUTPUT;
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char logbuffer[4096];
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/* define atooid */
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#define atooid(x) ((Oid) strtoul((x), NULL, 10))
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static cmd_args *args;
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static FILE *LOGOUTPUT;
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static char logbuffer[4096];
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/* The main program loop function */
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static int VacuumLoop(int argc, char **argv);
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/* Functions for dealing with command line arguements */
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static cmd_args *get_cmd_args(int argc, char *argv[]);
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static void print_cmd_args(void);
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static void free_cmd_args(void);
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static void usage(void);
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/* Functions for managing database lists */
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static Dllist *init_db_list(void);
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static db_info *init_dbinfo(char *dbname, Oid oid, long age);
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static void update_db_list(Dllist *db_list);
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static void remove_db_from_list(Dlelem *db_to_remove);
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static void print_db_info(db_info * dbi, int print_table_list);
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static void print_db_list(Dllist *db_list, int print_table_lists);
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static int xid_wraparound_check(db_info * dbi);
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static void free_db_list(Dllist *db_list);
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/* Functions for managing table lists */
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static tbl_info *init_table_info(PGresult *conn, int row, db_info * dbi);
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static void update_table_list(db_info * dbi);
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static void remove_table_from_list(Dlelem *tbl_to_remove);
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static void print_table_list(Dllist *tbl_node);
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static void print_table_info(tbl_info * tbl);
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static void update_table_thresholds(db_info * dbi, tbl_info * tbl, int vacuum_type);
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static void free_tbl_list(Dllist *tbl_list);
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/* A few database helper functions */
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static int check_stats_enabled(db_info * dbi);
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static PGconn *db_connect(db_info * dbi);
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static void db_disconnect(db_info * dbi);
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static PGresult *send_query(const char *query, db_info * dbi);
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/* Other Generally needed Functions */
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#ifndef WIN32
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static void daemonize(void);
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#endif
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static void log_entry(const char *logentry, int level);
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#ifdef WIN32
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/* Windows Service related functions */
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static void ControlHandler(DWORD request);
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static int InstallService();
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static int RemoveService();
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#endif
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static void
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log_entry(const char *logentry, int level)
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@ -1,29 +1,15 @@
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/* pg_autovacuum.hszCmdline
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/* pg_autovacuum.h
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* Header file for pg_autovacuum.c
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* (c) 2003 Matthew T. O'Connor
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*
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* $PostgreSQL: pgsql/contrib/pg_autovacuum/pg_autovacuum.h,v 1.12 2004/10/16 21:50:02 tgl Exp $
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*/
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#define FRONTEND
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#ifndef _PG_AUTOVACUUM_H
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#define _PG_AUTOVACUUM_H
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#include "postgres_fe.h"
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#include <unistd.h>
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#ifdef HAVE_GETOPT_H
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#include <getopt.h>
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#endif
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#include <time.h>
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#include <sys/time.h>
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/* These next two lines are correct when pg_autovaccum is compiled
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from within the postgresql source tree */
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#include "libpq-fe.h"
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#include "lib/dllist.h"
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/* Had to change the last two lines to compile on
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Redhat outside of postgresql source tree */
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/*
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#include "/usr/include/libpq-fe.h"
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#include "/usr/include/pgsql/server/lib/dllist.h"
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*/
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#define AUTOVACUUM_DEBUG 0
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#define VACBASETHRESHOLD 1000
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@ -43,9 +29,6 @@
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#define FROZENOID_QUERY "select oid,age(datfrozenxid) from pg_database where datname = 'template1'"
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#define FROZENOID_QUERY2 "select oid,datname,age(datfrozenxid) from pg_database where datname!='template0'"
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/* define atooid */
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#define atooid(x) ((Oid) strtoul((x), NULL, 10))
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/* Log levels */
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enum
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{
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@ -57,7 +40,7 @@ enum
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};
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/* define cmd_args stucture */
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struct cmdargs
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typedef struct cmdargs
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{
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int vacuum_base_threshold,
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analyze_base_threshold,
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@ -81,16 +64,13 @@ struct cmdargs
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*host,
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*logfile,
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*port;
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};
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typedef struct cmdargs cmd_args;
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} cmd_args;
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/* define cmd_args as global so we can get to them everywhere */
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cmd_args *args;
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/* Might need to add a time value for last time the whold database was vacuumed.
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I think we need to guarantee this happens approx every 1Million TX's */
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struct dbinfo
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/*
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* Might need to add a time value for last time the whole database was
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* vacuumed. We need to guarantee this happens approx every 1Billion TX's
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*/
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typedef struct dbinfo
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{
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Oid oid;
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long age;
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@ -102,10 +82,9 @@ struct dbinfo
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*username,
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*password;
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Dllist *table_list;
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};
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typedef struct dbinfo db_info;
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} db_info;
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struct tableinfo
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typedef struct tableinfo
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{
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char *schema_name,
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*table_name;
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@ -125,53 +104,6 @@ struct tableinfo
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curr_vacuum_count; /* Latest values from stats system */
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db_info *dbi; /* pointer to the database that this table
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* belongs to */
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};
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typedef struct tableinfo tbl_info;
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} tbl_info;
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/* The main program loop function */
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static int VacuumLoop(int argc, char **argv);
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/* Functions for dealing with command line arguements */
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static cmd_args *get_cmd_args(int argc, char *argv[]);
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static void print_cmd_args(void);
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static void free_cmd_args(void);
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static void usage(void);
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/* Functions for managing database lists */
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static Dllist *init_db_list(void);
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static db_info *init_dbinfo(char *dbname, Oid oid, long age);
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static void update_db_list(Dllist *db_list);
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static void remove_db_from_list(Dlelem *db_to_remove);
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static void print_db_info(db_info * dbi, int print_table_list);
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static void print_db_list(Dllist *db_list, int print_table_lists);
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static int xid_wraparound_check(db_info * dbi);
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static void free_db_list(Dllist *db_list);
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/* Functions for managing table lists */
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static tbl_info *init_table_info(PGresult *conn, int row, db_info * dbi);
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static void update_table_list(db_info * dbi);
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static void remove_table_from_list(Dlelem *tbl_to_remove);
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static void print_table_list(Dllist *tbl_node);
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static void print_table_info(tbl_info * tbl);
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static void update_table_thresholds(db_info * dbi, tbl_info * tbl, int vacuum_type);
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static void free_tbl_list(Dllist *tbl_list);
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/* A few database helper functions */
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static int check_stats_enabled(db_info * dbi);
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static PGconn *db_connect(db_info * dbi);
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static void db_disconnect(db_info * dbi);
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static PGresult *send_query(const char *query, db_info * dbi);
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/* Other Generally needed Functions */
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#ifndef WIN32
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static void daemonize(void);
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#endif
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static void log_entry(const char *logentry, int level);
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#ifdef WIN32
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/* Windows Service related functions */
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static void ControlHandler(DWORD request);
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static int InstallService();
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static int RemoveService();
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#endif
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#endif /* _PG_AUTOVACUUM_H */
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