--- /dev/null
+/*-------------------------------------------------------------------------
+ *
+ * c.h--
+ * Fundamental C definitions. This is included by every .c file in
+ * postgres.
+ *
+ *
+ * Copyright (c) 1994, Regents of the University of California
+ *
+ * $Id: c.h,v 1.1 1996/10/31 07:10:12 scrappy Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
+/*
+ * TABLE OF CONTENTS
+ *
+ * When adding stuff to this file, please try and put stuff
+ * into the relevant section, or add new sections as appropriate.
+ *
+ * section description
+ * ------- ------------------------------------------------
+ * 1) bool, true, false, TRUE, FALSE
+ * 2) __STDC__, non-ansi C definitions:
+ * Pointer typedef, NULL
+ * cpp magic macros
+ * type prefixes: const, signed, volatile, inline
+ * 3) standard system types
+ * 4) datum type
+ * 5) IsValid macros for system types
+ * 6) offsetof, lengthof, endof
+ * 7) exception handling definitions, Assert, Trap, etc macros
+ * 8) Min, Max, Abs macros
+ * 9) externs
+ * 10) Berkeley-specific defs
+ * 11) system-specific hacks
+ *
+ * NOTES
+ *
+ * This file is MACHINE AND COMPILER dependent!!! (For now.)
+ *
+ * ----------------------------------------------------------------
+ */
+#ifndef C_H
+#define C_H
+
+/* ----------------------------------------------------------------
+ * Section 1: bool, true, false, TRUE, FALSE
+ * ----------------------------------------------------------------
+ */
+/*
+ * bool --
+ * Boolean value, either true or false.
+ *
+ */
+#define false ((char) 0)
+#define true ((char) 1)
+typedef char bool;
+typedef bool *BoolPtr;
+
+#ifndef TRUE
+#define TRUE 1
+#endif /* TRUE */
+
+#ifndef FALSE
+#define FALSE 0
+#endif /* FALSE */
+
+/* ----------------------------------------------------------------
+ * Section 2: __STDC__, non-ansi C definitions:
+ *
+ * cpp magic macros
+ * Pointer typedef, NULL
+ * type prefixes: const, signed, volatile, inline
+ * ----------------------------------------------------------------
+ */
+
+#ifdef __STDC__ /* ANSI C */
+
+/*
+ * Pointer --
+ * Variable holding address of any memory resident object.
+ */
+
+/*
+ * XXX Pointer arithmetic is done with this, so it can't be void *
+ * under "true" ANSI compilers.
+ */
+typedef char *Pointer;
+
+#ifndef NULL
+/*
+ * NULL --
+ * Null pointer.
+ */
+#define NULL ((void *) 0)
+#endif /* !defined(NULL) */
+
+#define HAVE_ANSI_CPP /* all ANSI C compilers must have this! */
+#if defined(NEED_STD_HDRS)
+#undef NEED_STD_HDRS /* all ANSI systems must have stddef/stdlib */
+#endif /* NEED_STD_HDRS */
+
+#else /* !defined(__STDC__) */ /* NOT ANSI C */
+
+/*
+ * Pointer --
+ * Variable containing address of any memory resident object.
+ */
+typedef char *Pointer;
+
+#ifndef NULL
+/*
+ * NULL --
+ * Null pointer.
+ */
+#define NULL 0
+#endif /* !defined(NULL) */
+
+/*
+ * const --
+ * Type modifier. Identifies read only variables.
+ *
+ * Example:
+ * extern const Version RomVersion;
+ */
+#define const /* const */
+
+/*
+ * signed --
+ * Type modifier. Identifies signed integral types.
+ */
+#define signed /* signed */
+
+/*
+ * volatile --
+ * Type modifier. Identifies variables which may change in ways not
+ * noticeable by the compiler, e.g. via asynchronous interrupts.
+ *
+ * Example:
+ * extern volatile unsigned int NumberOfInterrupts;
+ */
+#define volatile /* volatile */
+
+#endif /* !defined(__STDC__) */ /* NOT ANSI C */
+
+/*
+ * CppAsString --
+ * Convert the argument to a string, using the C preprocessor.
+ * CppConcat --
+ * Concatenate two arguments together, using the C preprocessor.
+ */
+#if defined(HAVE_ANSI_CPP)
+
+#define CppAsString(identifier) #identifier
+#define CppConcat(x, y) x##y
+#define CppConcat0(x, y) x##y
+#define CppConcat1(x, y) x##y
+#define CppConcat2(x, y) x##y
+#define CppConcat3(x, y) x##y
+#define CppConcat4(x, y) x##y
+
+#else /* !HAVE_ANSI_CPP */
+
+#define CppAsString(identifier) "identifier"
+
+/*
+ * CppIdentity -- On Reiser based cpp's this is used to concatenate
+ * two tokens. That is
+ * CppIdentity(A)B ==> AB
+ * We renamed it to _private_CppIdentity because it should not
+ * be referenced outside this file. On other cpp's it
+ * produces A B.
+ */
+#define _priv_CppIdentity(x)x
+#define CppConcat(x, y) _priv_CppIdentity(x)y
+#define CppConcat0(x, y) _priv_CppIdentity(x)y
+#define CppConcat1(x, y) _priv_CppIdentity(x)y
+#define CppConcat2(x, y) _priv_CppIdentity(x)y
+#define CppConcat3(x, y) _priv_CppIdentity(x)y
+#define CppConcat4(x, y) _priv_CppIdentity(x)y
+
+#endif /* !HAVE_ANSI_CPP */
+
+#ifndef __GNUC__ /* GNU cc */
+# define inline
+#endif
+
+#if defined(NEED_STD_HDRS)
+/*
+ * You're doomed. We've removed almost all of our own C library
+ * extern declarations because they conflict on the different
+ * systems. You'll have to write your own stdlib.h.
+ */
+#include "stdlib.h"
+#else /* NEED_STD_HDRS */
+#include <stddef.h>
+#include <stdlib.h>
+#endif /* NEED_STD_HDRS */
+
+/* ----------------------------------------------------------------
+ * Section 3: standard system types
+ * ----------------------------------------------------------------
+ */
+
+/*
+ * intN --
+ * Signed integer, AT LEAST N BITS IN SIZE,
+ * used for numerical computations.
+ */
+typedef signed char int8; /* >= 8 bits */
+typedef signed short int16; /* >= 16 bits */
+typedef signed int int32; /* >= 32 bits */
+
+/*
+ * uintN --
+ * Unsigned integer, AT LEAST N BITS IN SIZE,
+ * used for numerical computations.
+ */
+typedef unsigned char uint8; /* >= 8 bits */
+typedef unsigned short uint16; /* >= 16 bits */
+typedef unsigned int uint32; /* >= 32 bits */
+
+/*
+ * floatN --
+ * Floating point number, AT LEAST N BITS IN SIZE,
+ * used for numerical computations.
+ *
+ * Since sizeof(floatN) may be > sizeof(char *), always pass
+ * floatN by reference.
+ */
+typedef float float32data;
+typedef double float64data;
+typedef float *float32;
+typedef double *float64;
+
+/*
+ * boolN --
+ * Boolean value, AT LEAST N BITS IN SIZE.
+ */
+typedef uint8 bool8; /* >= 8 bits */
+typedef uint16 bool16; /* >= 16 bits */
+typedef uint32 bool32; /* >= 32 bits */
+
+/*
+ * bitsN --
+ * Unit of bitwise operation, AT LEAST N BITS IN SIZE.
+ */
+typedef uint8 bits8; /* >= 8 bits */
+typedef uint16 bits16; /* >= 16 bits */
+typedef uint32 bits32; /* >= 32 bits */
+
+/*
+ * wordN --
+ * Unit of storage, AT LEAST N BITS IN SIZE,
+ * used to fetch/store data.
+ */
+typedef uint8 word8; /* >= 8 bits */
+typedef uint16 word16; /* >= 16 bits */
+typedef uint32 word32; /* >= 32 bits */
+
+/*
+ * Size --
+ * Size of any memory resident object, as returned by sizeof.
+ */
+typedef unsigned int Size;
+
+/*
+ * Index --
+ * Index into any memory resident array.
+ *
+ * Note:
+ * Indices are non negative.
+ */
+typedef unsigned int Index;
+
+#define MAXDIM 6
+typedef struct {
+ int indx[MAXDIM];
+} IntArray;
+
+/*
+ * Offset --
+ * Offset into any memory resident array.
+ *
+ * Note:
+ * This differs from an Index in that an Index is always
+ * non negative, whereas Offset may be negative.
+ */
+typedef signed int Offset;
+
+/* ----------------------------------------------------------------
+ * Section 4: datum type + support macros
+ * ----------------------------------------------------------------
+ */
+/*
+ * datum.h --
+ * POSTGRES abstract data type datum representation definitions.
+ *
+ * Note:
+ *
+ * Port Notes:
+ * Postgres makes the following assumption about machines:
+ *
+ * sizeof(Datum) == sizeof(long) >= sizeof(void *) >= 4
+ *
+ * Postgres also assumes that
+ *
+ * sizeof(char) == 1
+ *
+ * and that
+ *
+ * sizeof(short) == 2
+ *
+ * If your machine meets these requirements, Datums should also be checked
+ * to see if the positioning is correct.
+ *
+ * This file is MACHINE AND COMPILER dependent!!!
+ */
+
+typedef unsigned long Datum; /* XXX sizeof(long) >= sizeof(void *) */
+typedef Datum * DatumPtr;
+
+#define GET_1_BYTE(datum) (((Datum) (datum)) & 0x000000ff)
+#define GET_2_BYTES(datum) (((Datum) (datum)) & 0x0000ffff)
+#define GET_4_BYTES(datum) (((Datum) (datum)) & 0xffffffff)
+#define SET_1_BYTE(value) (((Datum) (value)) & 0x000000ff)
+#define SET_2_BYTES(value) (((Datum) (value)) & 0x0000ffff)
+#define SET_4_BYTES(value) (((Datum) (value)) & 0xffffffff)
+
+/*
+ * DatumGetChar --
+ * Returns character value of a datum.
+ */
+
+#define DatumGetChar(X) ((char) GET_1_BYTE(X))
+
+/*
+ * CharGetDatum --
+ * Returns datum representation for a character.
+ */
+
+#define CharGetDatum(X) ((Datum) SET_1_BYTE(X))
+
+/*
+ * Int8GetDatum --
+ * Returns datum representation for an 8-bit integer.
+ */
+
+#define Int8GetDatum(X) ((Datum) SET_1_BYTE(X))
+
+/*
+ * DatumGetUInt8 --
+ * Returns 8-bit unsigned integer value of a datum.
+ */
+
+#define DatumGetUInt8(X) ((uint8) GET_1_BYTE(X))
+
+/*
+ * UInt8GetDatum --
+ * Returns datum representation for an 8-bit unsigned integer.
+ */
+
+#define UInt8GetDatum(X) ((Datum) SET_1_BYTE(X))
+
+/*
+ * DatumGetInt16 --
+ * Returns 16-bit integer value of a datum.
+ */
+
+#define DatumGetInt16(X) ((int16) GET_2_BYTES(X))
+
+/*
+ * Int16GetDatum --
+ * Returns datum representation for a 16-bit integer.
+ */
+
+#define Int16GetDatum(X) ((Datum) SET_2_BYTES(X))
+
+/*
+ * DatumGetUInt16 --
+ * Returns 16-bit unsigned integer value of a datum.
+ */
+
+#define DatumGetUInt16(X) ((uint16) GET_2_BYTES(X))
+
+/*
+ * UInt16GetDatum --
+ * Returns datum representation for a 16-bit unsigned integer.
+ */
+
+#define UInt16GetDatum(X) ((Datum) SET_2_BYTES(X))
+
+/*
+ * DatumGetInt32 --
+ * Returns 32-bit integer value of a datum.
+ */
+
+#define DatumGetInt32(X) ((int32) GET_4_BYTES(X))
+
+/*
+ * Int32GetDatum --
+ * Returns datum representation for a 32-bit integer.
+ */
+
+#define Int32GetDatum(X) ((Datum) SET_4_BYTES(X))
+
+/*
+ * DatumGetUInt32 --
+ * Returns 32-bit unsigned integer value of a datum.
+ */
+
+#define DatumGetUInt32(X) ((uint32) GET_4_BYTES(X))
+
+/*
+ * UInt32GetDatum --
+ * Returns datum representation for a 32-bit unsigned integer.
+ */
+
+#define UInt32GetDatum(X) ((Datum) SET_4_BYTES(X))
+
+/*
+ * DatumGetObjectId --
+ * Returns object identifier value of a datum.
+ */
+
+#define DatumGetObjectId(X) ((Oid) GET_4_BYTES(X))
+
+/*
+ * ObjectIdGetDatum --
+ * Returns datum representation for an object identifier.
+ */
+
+#define ObjectIdGetDatum(X) ((Datum) SET_4_BYTES(X))
+
+/*
+ * DatumGetPointer --
+ * Returns pointer value of a datum.
+ */
+
+#define DatumGetPointer(X) ((Pointer) X)
+
+/*
+ * PointerGetDatum --
+ * Returns datum representation for a pointer.
+ */
+
+#define PointerGetDatum(X) ((Datum) X)
+
+/*
+ * DatumGetName --
+ * Returns name value of a datum.
+ */
+
+#define DatumGetName(X) ((Name) DatumGetPointer((Datum) X))
+
+/*
+ * NameGetDatum --
+ * Returns datum representation for a name.
+ */
+
+#define NameGetDatum(X) PointerGetDatum((Pointer) X)
+
+
+/*
+ * DatumGetFloat32 --
+ * Returns 32-bit floating point value of a datum.
+ * This is really a pointer, of course.
+ */
+
+#define DatumGetFloat32(X) ((float32) DatumGetPointer((Datum) X))
+
+/*
+ * Float32GetDatum --
+ * Returns datum representation for a 32-bit floating point number.
+ * This is really a pointer, of course.
+ */
+
+#define Float32GetDatum(X) PointerGetDatum((Pointer) X)
+
+/*
+ * DatumGetFloat64 --
+ * Returns 64-bit floating point value of a datum.
+ * This is really a pointer, of course.
+ */
+
+#define DatumGetFloat64(X) ((float64) DatumGetPointer(X))
+
+/*
+ * Float64GetDatum --
+ * Returns datum representation for a 64-bit floating point number.
+ * This is really a pointer, of course.
+ */
+
+#define Float64GetDatum(X) PointerGetDatum((Pointer) X)
+
+/* ----------------------------------------------------------------
+ * Section 5: IsValid macros for system types
+ * ----------------------------------------------------------------
+ */
+/*
+ * BoolIsValid --
+ * True iff bool is valid.
+ */
+#define BoolIsValid(boolean) ((boolean) == false || (boolean) == true)
+
+/*
+ * PointerIsValid --
+ * True iff pointer is valid.
+ */
+#define PointerIsValid(pointer) (bool)((void*)(pointer) != NULL)
+
+/*
+ * PointerIsInBounds --
+ * True iff pointer is within given bounds.
+ *
+ * Note:
+ * Assumes the bounded interval to be [min,max),
+ * i.e. closed on the left and open on the right.
+ */
+#define PointerIsInBounds(pointer, min, max) \
+ ((min) <= (pointer) && (pointer) < (max))
+
+/*
+ * PointerIsAligned --
+ * True iff pointer is properly aligned to point to the given type.
+ */
+#define PointerIsAligned(pointer, type) \
+ (((long)(pointer) % (sizeof (type))) == 0)
+
+/* ----------------------------------------------------------------
+ * Section 6: offsetof, lengthof, endof
+ * ----------------------------------------------------------------
+ */
+/*
+ * offsetof --
+ * Offset of a structure/union field within that structure/union.
+ *
+ * XXX This is supposed to be part of stddef.h, but isn't on
+ * some systems (like SunOS 4).
+ */
+#ifndef offsetof
+#define offsetof(type, field) ((long) &((type *)0)->field)
+#endif /* offsetof */
+
+/*
+ * lengthof --
+ * Number of elements in an array.
+ */
+#define lengthof(array) (sizeof (array) / sizeof ((array)[0]))
+
+/*
+ * endof --
+ * Address of the element one past the last in an array.
+ */
+#define endof(array) (&array[lengthof(array)])
+
+/* ----------------------------------------------------------------
+ * Section 7: exception handling definitions
+ * Assert, Trap, etc macros
+ * ----------------------------------------------------------------
+ */
+/*
+ * Exception Handling definitions
+ */
+
+typedef char *ExcMessage;
+typedef struct Exception {
+ ExcMessage message;
+} Exception;
+
+/*
+ * NO_ASSERT_CHECKING, if defined, turns off all the assertions.
+ * - plai 9/5/90
+ *
+ * It should _NOT_ be undef'ed in releases or in benchmark copies
+ *
+ * #undef NO_ASSERT_CHECKING
+ */
+
+/*
+ * Trap --
+ * Generates an exception if the given condition is true.
+ *
+ */
+#define Trap(condition, exception) \
+ { if (condition) \
+ ExceptionalCondition(CppAsString(condition), &(exception), \
+ (char*)NULL, __FILE__, __LINE__); }
+
+/*
+ * TrapMacro is the same as Trap but it's intended for use in macros:
+ *
+ * #define foo(x) (AssertM(x != 0) && bar(x))
+ *
+ * Isn't CPP fun?
+ */
+#define TrapMacro(condition, exception) \
+ ((bool) ((! condition) || \
+ (ExceptionalCondition(CppAsString(condition), \
+ &(exception), \
+ (char*) NULL, __FILE__, __LINE__))))
+
+#ifdef NO_ASSERT_CHECKING
+#define Assert(condition)
+#define AssertMacro(condition) true
+#define AssertArg(condition)
+#define AssertState(condition)
+#else
+#define Assert(condition) \
+ Trap(!(condition), FailedAssertion)
+
+#define AssertMacro(condition) \
+ TrapMacro(!(condition), FailedAssertion)
+
+#define AssertArg(condition) \
+ Trap(!(condition), BadArg)
+
+#define AssertState(condition) \
+ Trap(!(condition), BadState)
+
+#endif /* NO_ASSERT_CHECKING */
+
+/*
+ * LogTrap --
+ * Generates an exception with a message if the given condition is true.
+ *
+ */
+#define LogTrap(condition, exception, printArgs) \
+ { if (condition) \
+ ExceptionalCondition(CppAsString(condition), &(exception), \
+ form printArgs, __FILE__, __LINE__); }
+
+/*
+ * LogTrapMacro is the same as LogTrap but it's intended for use in macros:
+ *
+ * #define foo(x) (LogAssertMacro(x != 0, "yow!") && bar(x))
+ */
+#define LogTrapMacro(condition, exception, printArgs) \
+ ((bool) ((! condition) || \
+ (ExceptionalCondition(CppAsString(condition), \
+ &(exception), \
+ form printArgs, __FILE__, __LINE__))))
+
+#ifdef NO_ASSERT_CHECKING
+#define LogAssert(condition, printArgs)
+#define LogAssertMacro(condition, printArgs) true
+#define LogAssertArg(condition, printArgs)
+#define LogAssertState(condition, printArgs)
+#else
+#define LogAssert(condition, printArgs) \
+ LogTrap(!(condition), FailedAssertion, printArgs)
+
+#define LogAssertMacro(condition, printArgs) \
+ LogTrapMacro(!(condition), FailedAssertion, printArgs)
+
+#define LogAssertArg(condition, printArgs) \
+ LogTrap(!(condition), BadArg, printArgs)
+
+#define LogAssertState(condition, printArgs) \
+ LogTrap(!(condition), BadState, printArgs)
+
+#endif /* NO_ASSERT_CHECKING */
+
+/* ----------------------------------------------------------------
+ * Section 8: Min, Max, Abs macros
+ * ----------------------------------------------------------------
+ */
+/*
+ * Max --
+ * Return the maximum of two numbers.
+ */
+#define Max(x, y) ((x) > (y) ? (x) : (y))
+
+/*
+ * Min --
+ * Return the minimum of two numbers.
+ */
+#define Min(x, y) ((x) < (y) ? (x) : (y))
+
+/*
+ * Abs --
+ * Return the absolute value of the argument.
+ */
+#define Abs(x) ((x) >= 0 ? (x) : -(x))
+
+/* ----------------------------------------------------------------
+ * Section 9: externs
+ * ----------------------------------------------------------------
+ */
+
+extern Exception FailedAssertion;
+extern Exception BadArg;
+extern Exception BadState;
+
+/* in utils/error/assert.c */
+extern int ExceptionalCondition(char *conditionName,
+ Exception *exceptionP, char *details,
+ char *fileName, int lineNumber);
+
+
+/* ----------------
+ * form is used by assert and the exception handling stuff
+ * ----------------
+ */
+extern char *form(char *fmt, ...);
+
+
+
+/* ----------------------------------------------------------------
+ * Section 10: berkeley-specific configuration
+ *
+ * this section contains settings which are only relevant to the UC Berkeley
+ * sites. Other sites can ignore this
+ * ----------------------------------------------------------------
+ */
+
+/* ----------------
+ * storage managers
+ *
+ * These are experimental and are not supported in the code that
+ * we distribute to other sites.
+ * ----------------
+ */
+#ifdef SEQUOIA
+#define MAIN_MEMORY
+#endif
+
+
+
+/* ----------------------------------------------------------------
+ * Section 11: system-specific hacks
+ *
+ * This should be limited to things that absolutely have to be
+ * included in every source file. The changes should be factored
+ * into a separate file so that changes to one port don't require
+ * changes to c.h (and everyone recompiling their whole system).
+ * ----------------------------------------------------------------
+ */
+
+#if defined(PORTNAME_hpux)
+#include "port/hpux/fixade.h" /* for 8.07 unaligned access fixup */
+#endif /* PORTNAME_hpux */
+
+#if defined(PORTNAME_sparc)
+#define memmove(d, s, l) bcopy(s, d, l)
+#endif
+
+/* These are for things that are one way on Unix and another on NT */
+#ifndef WIN32
+#define NULL_DEV "/dev/null"
+#define COPY_CMD "cp"
+#define SEP_CHAR '/'
+#else
+#define NULL_DEV "NUL"
+#define COPY_CMD "copy"
+#define SEP_CHAR '\\'
+#endif /* WIN32 */
+
+#if defined(WIN32)
+#include "port/win32/nt.h"
+#include "port/win32/machine.h"
+#endif /* WIN32 */
+
+/* ----------------
+ * end of c.h
+ * ----------------
+ */
+#endif /* C_H */
--- /dev/null
+/*-------------------------------------------------------------------------
+ *
+ * miscadmin.h--
+ * this file contains general postgres administration and initialization
+ * stuff that used to be spread out between the following files:
+ * globals.h global variables
+ * magic.h PG_RELEASE, PG_VERSION, etc defines
+ * pdir.h directory path crud
+ * pinit.h postgres initialization
+ * pmod.h processing modes
+ *
+ *
+ * Copyright (c) 1994, Regents of the University of California
+ *
+ * $Id: miscadmin.h,v 1.1 1996/10/31 07:10:13 scrappy Exp $
+ *
+ * NOTES
+ * some of the information in this file will be moved to
+ * other files.
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef MISCADMIN_H
+#define MISCADMIN_H
+
+/*****************************************************************************
+ * globals.h -- *
+ *****************************************************************************/
+
+#include "postgres.h"
+
+/* #include "storage/sinval.h" */
+
+/*
+ * from postmaster/postmaster.c
+ */
+extern int PostmasterMain(int argc, char* argv[]);
+
+/*
+ * from utils/init/globals.c
+ */
+extern int Portfd;
+extern int Noversion; /* moved from magic.c */
+extern int MasterPid; /* declared and defined in utils/initglobals.c */
+extern int Quiet;
+extern char *DataDir;
+
+extern char OutputFileName[];
+extern void InitGlobals(void);
+
+/*
+ * done in storage/backendid.h for now.
+ *
+ * extern BackendId MyBackendId;
+ * extern BackendTag MyBackendTag;
+ */
+extern bool MyDatabaseIdIsInitialized;
+extern Oid MyDatabaseId;
+extern bool TransactionInitWasProcessed;
+
+extern bool IsUnderPostmaster;
+extern bool IsPostmaster;
+
+extern short DebugLvl;
+
+extern Oid LastOidProcessed; /* for query rewrite */
+
+#define MAX_PARSE_BUFFER 8192
+
+/*
+ * default number of buffers in buffer pool
+ *
+ */
+#define NDBUFS 64
+
+/*****************************************************************************
+ * magic.h - definitions of the indexes of the magic numbers *
+ *****************************************************************************/
+
+#define PG_RELEASE 6
+#define PG_VERSION 0
+#define PG_VERFILE "PG_VERSION"
+
+/*****************************************************************************
+ * pdir.h -- *
+ * POSTGRES directory path definitions. *
+ *****************************************************************************/
+
+/* now in utils/init/miscinit.c */
+extern char *GetDatabasePath(void);
+extern char *GetDatabaseName(void);
+extern void SetDatabaseName(char *name);
+extern void SetDatabasePath(char *path);
+extern char *GetPgUserName(void);
+extern void SetPgUserName(void);
+extern Oid GetUserId(void);
+extern void SetUserId(void);
+extern char *GetPGHome(void);
+extern char *GetPGData(void);
+extern int ValidateBackend(char *path);
+extern int FindBackend(char *backend, char *argv0);
+extern int CheckPathAccess(char *path, char *name, int open_mode);
+
+
+/*****************************************************************************
+ * pmod.h -- *
+ * POSTGRES processing mode definitions. *
+ *****************************************************************************/
+/*
+ * Description:
+ * There are four processing modes in POSTGRES. They are NoProcessing
+ * or "none," BootstrapProcessing or "bootstrap," InitProcessing or
+ * "initialization," and NormalProcessing or "normal."
+ *
+ * If a POSTGRES binary is in normal mode, then all code may be executed
+ * normally. In the none mode, only bookkeeping code may be called. In
+ * particular, access method calls may not occur in this mode since the
+ * execution state is outside a transaction.
+ *
+ * The final two processing modes are used during special times. When the
+ * system state indicates bootstrap processing, transactions are all given
+ * transaction id "one" and are consequently guarenteed to commit. This mode
+ * is used during the initial generation of template databases.
+ *
+ * Finally, the execution state is in initialization mode until all normal
+ * initialization is complete. Some code behaves differently when executed in
+ * this mode to enable system bootstrapping.
+ */
+
+typedef enum ProcessingMode {
+ NoProcessing, /* "nothing" can be done */
+ BootstrapProcessing, /* bootstrap creation of template database */
+ InitProcessing, /* initializing system */
+ NormalProcessing /* normal processing */
+} ProcessingMode;
+
+
+/*****************************************************************************
+ * pinit.h -- *
+ * POSTGRES initialization and cleanup definitions. *
+ *****************************************************************************/
+/*
+ * Note:
+ * XXX AddExitHandler not defined yet.
+ */
+
+typedef int16 ExitStatus;
+
+#define NormalExitStatus (0)
+#define FatalExitStatus (127)
+/* XXX are there any other meaningful exit codes? */
+
+/* in utils/init/postinit.c */
+extern void InitMyDatabaseId(void);
+extern void DoChdirAndInitDatabaseNameAndPath(char *name, char *path);
+extern void InitUserid(void);
+extern void InitCommunication(void);
+extern void InitStdio(void);
+
+extern bool PostgresIsInitialized;
+
+extern void InitPostgres(char *name);
+
+/* in miscinit.c */
+extern void ExitPostgres(ExitStatus status);
+extern void AbortPostgres(void);
+extern void StatusBackendExit(int status);
+extern void StatusPostmasterExit(int status);
+
+extern bool IsNoProcessingMode(void);
+extern bool IsBootstrapProcessingMode(void);
+extern bool IsInitProcessingMode(void);
+extern bool IsNormalProcessingMode(void);
+extern void SetProcessingMode(ProcessingMode mode);
+extern ProcessingMode GetProcessingMode(void);
+
+
+/*
+ * Prototypes for utils/init/magic.c
+ */
+extern int DatabaseMetaGunkIsConsistent(const char *database, char *path);
+extern int ValidPgVersion(const char *path);
+extern void SetPgVersion(const char *path);
+
+#endif /* MISCADMIN_H */
--- /dev/null
+/*-------------------------------------------------------------------------
+ *
+ * postgres.h--
+ * definition of (and support for) postgres system types.
+ * this file is included by almost every .c in the system
+ *
+ * Copyright (c) 1995, Regents of the University of California
+ *
+ * $Id: postgres.h,v 1.1 1996/10/31 07:10:14 scrappy Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
+/*
+ * NOTES
+ * this file will eventually contain the definitions for the
+ * following (and perhaps other) system types:
+ *
+ * int2 int4 float4 float8
+ * Oid regproc RegProcedure
+ * aclitem
+ * struct varlena
+ * char8 char16 int28 oid8
+ * bytea text
+ * NameData Name
+ * oidint4 oidint2 oidname
+ *
+ * TABLE OF CONTENTS
+ * 1) simple type definitions
+ * 2) varlena and array types
+ * 3) TransactionId and CommandId
+ * 4) genbki macros used by catalog/pg_xxx.h files
+ * 5) random SIGNBIT, MAXPGPATH, STATUS macros
+ *
+ * ----------------------------------------------------------------
+ */
+#ifndef POSTGRES_H
+#define POSTGRES_H
+
+#include "config.h"
+#include "c.h"
+#include "utils/elog.h"
+
+/* ----------------------------------------------------------------
+ * Section 1: simple type definitions
+ * ----------------------------------------------------------------
+ */
+
+typedef int16 int2;
+typedef int32 int4;
+typedef float float4;
+typedef double float8;
+
+typedef int4 aclitem;
+
+
+typedef uint32 Oid;
+#define InvalidOid 0
+#define OidIsValid(objectId) ((bool) (objectId != InvalidOid))
+
+/* unfortunately, both regproc and RegProcedure are used */
+typedef Oid regproc;
+typedef Oid RegProcedure;
+
+/* ptr to func returning (char *) */
+typedef char * ((*func_ptr)());
+
+
+#define RegProcedureIsValid(p) OidIsValid(p)
+
+/* ----------------------------------------------------------------
+ * Section 2: variable length and array types
+ * ----------------------------------------------------------------
+ */
+/* ----------------
+ * struct varlena
+ * ----------------
+ */
+struct varlena {
+ int32 vl_len;
+ char vl_dat[1];
+};
+
+#define VARSIZE(PTR) (((struct varlena *)(PTR))->vl_len)
+#define VARDATA(PTR) (((struct varlena *)(PTR))->vl_dat)
+#define VARHDRSZ sizeof(int32)
+
+typedef struct varlena bytea;
+typedef struct varlena text;
+
+typedef struct char8 {
+ char data[8];
+} char8;
+
+/* ----------------
+ * char16
+ * ----------------
+ */
+typedef struct char16 {
+ char data[16];
+} char16;
+
+typedef char16 *Char16;
+
+typedef int2 int28[8];
+typedef Oid oid8[8];
+
+/* char16 is distinct from Name.
+ now, you can truly change the max length of system names
+ by altering the NAMEDATALEN define below.
+ don't set the value too high because tuples are still constrained
+ to be less than 8K
+*/
+
+ /* NAMEDATALEN is the maximum string length (counting terminating null)
+ of a Name */
+/* defined in Makefile.global */
+/* if you change the value of NAMEDATALEN, you may need to change the
+ alignment of the 'name' type in pg_type.h */
+#ifndef NAMEDATALEN
+#define NAMEDATALEN 16
+#endif /* NAMEDATALEN */
+/* OIDNAMELEN should be NAMEDATALEN + sizeof(Oid) */
+#ifndef OIDNAMELEN
+#define OIDNAMELEN 20
+#endif /* OIDNAMELEN */
+
+typedef struct nameData {
+ char data[NAMEDATALEN];
+} NameData;
+typedef NameData *Name;
+
+/* ----------------
+ * oidint4
+ *
+ * this is a new system type used by the file interface.
+ * ----------------
+ */
+typedef struct OidInt4Data {
+ Oid oi_oid;
+ int32 oi_int4;
+} OidInt4Data;
+
+typedef struct OidInt4Data *OidInt4;
+
+/* ----------------
+ * oidint2
+ *
+ * this is a new system type used to define indices on two attrs.
+ * ----------------
+ */
+typedef struct OidInt2Data {
+ Oid oi_oid;
+ int16 oi_int2;
+} OidInt2Data;
+
+typedef struct OidInt2Data *OidInt2;
+
+/* ----------------
+ * oidname
+ *
+ * this is a new system type used to define indices on two attrs.
+ * ----------------
+ */
+typedef struct OidNameData {
+ Oid id;
+ NameData name;
+} OidNameData;
+
+typedef struct OidNameData *OidName;
+
+/* ----------------------------------------------------------------
+ * Section 3: TransactionId and CommandId
+ * ----------------------------------------------------------------
+ */
+
+typedef uint32 TransactionId;
+#define InvalidTransactionId 0
+typedef uint16 CommandId;
+#define FirstCommandId 0
+
+/* ----------------------------------------------------------------
+ * Section 4: genbki macros used by the
+ * catalog/pg_xxx.h files
+ * ----------------------------------------------------------------
+ */
+#define CATALOG(x) \
+ typedef struct CppConcat(FormData_,x)
+
+#define DATA(x) extern int errno
+#define DECLARE_INDEX(x) extern int errno
+
+#define BUILD_INDICES
+#define BOOTSTRAP
+
+#define BKI_BEGIN
+#define BKI_END
+
+/* ----------------------------------------------------------------
+ * Section 5: random stuff
+ * SIGNBIT, MAXPGPATH, STATUS...
+ * ----------------------------------------------------------------
+ */
+
+/* msb for int/unsigned */
+#define SIGNBIT (0x8000)
+
+/* msb for char */
+#define CSIGNBIT (1 << 7)
+
+/* ----------------
+ * global variables which should probably go someplace else.
+ * ----------------
+ */
+#define MAXPGPATH 128
+
+#define STATUS_OK (0)
+#define STATUS_ERROR (-1)
+#define STATUS_NOT_FOUND (-2)
+#define STATUS_INVALID (-3)
+#define STATUS_UNCATALOGUED (-4)
+#define STATUS_REPLACED (-5)
+#define STATUS_NOT_DONE (-6)
+#define STATUS_BAD_PACKET (-7)
+#define STATUS_FOUND (1)
+
+#endif /* POSTGRES_H */