src/include/bootstrap/bootstrap.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * bootstrap.h
   4  *        include file for the bootstrapping code
   5  *
   6  *
   7  * Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group
   8  * Portions Copyright (c) 1994, Regents of the University of California
   9  *
  10  * $PostgreSQL$
  11  *
  12  *-------------------------------------------------------------------------
  13  */
  14 #ifndef BOOTSTRAP_H
  15 #define BOOTSTRAP_H
  16
  17 #include "nodes/execnodes.h"
  18
  19 /*
  20  * MAXATTR is the maximum number of attributes in a relation supported
  21  * at bootstrap time (i.e., the max possible in a system table).
  22  */
  23 #define MAXATTR 40
  24
  25 typedef struct hashnode
  26 {
  27         int                     strnum;                 /* Index into string table */
  28         struct hashnode *next;
  29 } hashnode;
  30
  31
  32 extern Relation boot_reldesc;
  33 extern Form_pg_attribute attrtypes[MAXATTR];
  34 extern int      numattr;
  35 extern void AuxiliaryProcessMain(int argc, char *argv[]);
  36
  37 extern void index_register(Oid heap, Oid ind, IndexInfo *indexInfo);
  38
  39 extern void err_out(void);
  40 extern void InsertOneTuple(Oid objectid);
  41 extern void closerel(char *name);
  42 extern void boot_openrel(char *name);
  43 extern char *LexIDStr(int ident_num);
  44
  45 extern void DefineAttr(char *name, char *type, int attnum);
  46 extern void InsertOneValue(char *value, int i);
  47 extern void InsertOneNull(int i);
  48 extern char *MapArrayTypeName(char *s);
  49 extern char *CleanUpStr(char *s);
  50 extern int      EnterString(char *str);
  51 extern void build_indices(void);
  52
  53 extern void boot_get_type_io_data(Oid typid,
  54                                           int16 *typlen,
  55                                           bool *typbyval,
  56                                           char *typalign,
  57                                           char *typdelim,
  58                                           Oid *typioparam,
  59                                           Oid *typinput,
  60                                           Oid *typoutput);
  61
  62 extern int      boot_yyparse(void);
  63
  64 extern int      boot_yylex(void);
  65 extern void boot_yyerror(const char *str);
  66
  67 typedef enum
  68 {
  69         CheckerProcess,
  70         BootstrapProcess,
  71         StartupProcess,
  72         BgWriterProcess,
  73         WalWriterProcess
  74 } AuxProcType;
  75
  76 #endif   /* BOOTSTRAP_H */