src/include/bootstrap/bootstrap.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * bootstrap.h
   4  *        include file for the bootstrapping code
   5  *
   6  *
   7  * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
   8  * Portions Copyright (c) 1994, Regents of the University of California
   9  *
  10  * src/include/bootstrap/bootstrap.h
  11  *
  12  *-------------------------------------------------------------------------
  13  */
  14 #ifndef BOOTSTRAP_H
  15 #define BOOTSTRAP_H
  16
  17 #include "nodes/execnodes.h"
  18 #include "nodes/parsenodes.h"
  19
  20
  21 /*
  22  * MAXATTR is the maximum number of attributes in a relation supported
  23  * at bootstrap time (i.e., the max possible in a system table).
  24  */
  25 #define MAXATTR 40
  26
  27 #define BOOTCOL_NULL_AUTO                       1
  28 #define BOOTCOL_NULL_FORCE_NULL         2
  29 #define BOOTCOL_NULL_FORCE_NOT_NULL 3
  30
  31 extern PGDLLIMPORT Relation boot_reldesc;
  32 extern PGDLLIMPORT Form_pg_attribute attrtypes[MAXATTR];
  33 extern PGDLLIMPORT int numattr;
  34
  35
  36 extern void BootstrapModeMain(int argc, char *argv[], bool check_only) pg_attribute_noreturn();
  37
  38 extern void closerel(char *relname);
  39 extern void boot_openrel(char *relname);
  40
  41 extern void DefineAttr(char *name, char *type, int attnum, int nullness);
  42 extern void InsertOneTuple(void);
  43 extern void InsertOneValue(char *value, int i);
  44 extern void InsertOneNull(int i);
  45
  46 extern void index_register(Oid heap, Oid ind, const IndexInfo *indexInfo);
  47 extern void build_indices(void);
  48
  49 extern void boot_get_type_io_data(Oid typid,
  50                                                                   int16 *typlen,
  51                                                                   bool *typbyval,
  52                                                                   char *typalign,
  53                                                                   char *typdelim,
  54                                                                   Oid *typioparam,
  55                                                                   Oid *typinput,
  56                                                                   Oid *typoutput);
  57
  58 extern int      boot_yyparse(void);
  59
  60 extern int      boot_yylex(void);
  61 extern void boot_yyerror(const char *message) pg_attribute_noreturn();
  62
  63 #endif                                                  /* BOOTSTRAP_H */