granicus.if.org Git - postgresql/blob - src/include/tcop/tcopprot.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * tcopprot.h
   4  *        prototypes for postgres.c.
   5  *
   6  *
   7  * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   8  * Portions Copyright (c) 1994, Regents of the University of California
   9  *
  10  * $PostgreSQL: pgsql/src/include/tcop/tcopprot.h,v 1.76 2005/07/14 05:13:44 tgl Exp $
  11  *
  12  * OLD COMMENTS
  13  *        This file was created so that other c files could get the two
  14  *        function prototypes without having to include tcop.h which single
  15  *        handedly includes the whole f*cking tree -- mer 5 Nov. 1991
  16  *
  17  *-------------------------------------------------------------------------
  18  */
  19 #ifndef TCOPPROT_H
  20 #define TCOPPROT_H
  21
  22 #include "executor/execdesc.h"
  23 #include "nodes/params.h"
  24 #include "tcop/dest.h"
  25 #include "utils/guc.h"
  26
  27
  28 extern CommandDest whereToSendOutput;
  29 extern DLLIMPORT const char *debug_query_string;
  30 extern int      max_stack_depth;
  31
  32 /* GUC-configurable parameters */
  33
  34 typedef enum
  35 {
  36         LOGSTMT_NONE,                           /* log no statements */
  37         LOGSTMT_DDL,                            /* log data definition statements */
  38         LOGSTMT_MOD,                            /* log modification statements, plus DDL */
  39         LOGSTMT_ALL                                     /* log all statements */
  40 } LogStmtLevel;
  41
  42 extern LogStmtLevel log_statement;
  43
  44 #ifndef BOOTSTRAP_INCLUDE
  45
  46 extern List *pg_parse_and_rewrite(const char *query_string,
  47                                          Oid *paramTypes, int numParams);
  48 extern List *pg_parse_query(const char *query_string);
  49 extern List *pg_analyze_and_rewrite(Node *parsetree,
  50                                            Oid *paramTypes, int numParams);
  51 extern Plan *pg_plan_query(Query *querytree, ParamListInfo boundParams);
  52 extern List *pg_plan_queries(List *querytrees, ParamListInfo boundParams,
  53                                 bool needSnapshot);
  54
  55 extern bool assign_max_stack_depth(int newval, bool doit, GucSource source);
  56 #endif   /* BOOTSTRAP_INCLUDE */
  57
  58 extern void die(SIGNAL_ARGS);
  59 extern void quickdie(SIGNAL_ARGS);
  60 extern void authdie(SIGNAL_ARGS);
  61 extern void StatementCancelHandler(SIGNAL_ARGS);
  62 extern void prepare_for_client_read(void);
  63 extern void client_read_ended(void);
  64 extern int      PostgresMain(int argc, char *argv[], const char *username);
  65 extern void ResetUsage(void);
  66 extern void ShowUsage(const char *title);
  67 extern void set_debug_options(int debug_flag,
  68                                                           GucContext context, GucSource source);
  69
  70 #endif   /* TCOPPROT_H */