#ifndef _SQLITEINT_H_
#define _SQLITEINT_H_

#define SQLITE4_OMIT_ANALYZE 1
#define SQLITE4_OMIT_PROGRESS_CALLBACK 1
#define SQLITE4_OMIT_VIRTUALTABLE 1
#define SQLITE4_OMIT_XFER_OPT 1
/* #define SQLITE4_OMIT_AUTOMATIC_INDEX 1 */

/*
** These #defines should enable >2GB file support on POSIX if the
** underlying operating system supports it.  If the OS lacks
** large file support, or if the OS is windows, these should be no-ops.
**
** Ticket #2739:  The _LARGEFILE_SOURCE macro must appear before any

# define ALWAYS(X)      ((X)?1:(assert(0),0))
# define NEVER(X)       ((X)?(assert(0),1):0)
#else
# define ALWAYS(X)      (X)
# define NEVER(X)       (X)
#endif

/*
** Return true (non-zero) if the input is a integer that is too large
** to fit in 32-bits.  This macro is used inside of various testcase()
** macros to verify that we have tested SQLite for large-file support.
*/
#define IS_BIG_INT(X)  (((X)&~(i64)0xffffffff)!=0)

/*
** The macro unlikely() is a hint that surrounds a boolean
** expression that is usually false.  Macro likely() surrounds
** a boolean expression that is usually true.  GCC is able to
** use these hints to generate better code, sometimes.
*/
#if defined(__GNUC__) && 0
# define likely(X)    __builtin_expect((X),1)
# define unlikely(X)  __builtin_expect((X),0)
#else
# define likely(X)    !!(X)
# define unlikely(X)  !!(X)
#endif

#include "sqlite4.h"
#include "hash.h"
#include "parse.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>

*/
#ifdef SQLITE4_OMIT_TEMPDB
#define OMIT_TEMPDB 1
#else
#define OMIT_TEMPDB 0
#endif

/*
** The "file format" number is an integer that is incremented whenever
** the VDBE-level file format changes.  The following macros define the
** the default file format for new databases and the maximum file format
** that the library can read.
*/
#define SQLITE4_MAX_FILE_FORMAT 4
#ifndef SQLITE4_DEFAULT_FILE_FORMAT
# define SQLITE4_DEFAULT_FILE_FORMAT 4
#endif

/*
** Determine whether triggers are recursive by default.  This can be
** changed at run-time using a pragma.
*/
#ifndef SQLITE4_DEFAULT_RECURSIVE_TRIGGERS
# define SQLITE4_DEFAULT_RECURSIVE_TRIGGERS 0
#endif

/*
** Provide a default value for SQLITE4_TEMP_STORE in case it is not specified
** on the command-line
*/
#ifndef SQLITE4_TEMP_STORE
# define SQLITE4_TEMP_STORE 1
#endif

/* 
** Round up a number to the next larger multiple of 8.  This is used
** to force 8-byte alignment on 64-bit architectures.
*/
#define ROUND8(x)     (((x)+7)&~7)

#define SQLITE4_MIN(a,b) (((a)<(b)) ? (a) : (b))
#define SQLITE4_MAX(a,b) (((a)>(b)) ? (a) : (b))

/*
** Round down to the nearest multiple of 8
*/
#define ROUNDDOWN8(x) ((x)&~7)







/*
** Assert that the pointer X is aligned to an 8-byte boundary.  This
** macro is used only within assert() to verify that the code gets
** all alignment restrictions correct.
**
** Except, if SQLITE4_4_BYTE_ALIGNED_MALLOC is defined, then the
** underlying malloc() implemention might return us 4-byte aligned

#ifdef SQLITE4_OMIT_INTEGRITY_CHECK
  Tcl_SetVar2(interp, "sqlite_options", "integrityck", "0", TCL_GLOBAL_ONLY);
#else
  Tcl_SetVar2(interp, "sqlite_options", "integrityck", "1", TCL_GLOBAL_ONLY);
#endif

#if defined(SQLITE4_DEFAULT_FILE_FORMAT) && SQLITE4_DEFAULT_FILE_FORMAT==1
  Tcl_SetVar2(interp, "sqlite_options", "legacyformat", "1", TCL_GLOBAL_ONLY);
#else
  Tcl_SetVar2(interp, "sqlite_options", "legacyformat", "0", TCL_GLOBAL_ONLY);
#endif

#ifdef SQLITE4_OMIT_LIKE_OPTIMIZATION
  Tcl_SetVar2(interp, "sqlite_options", "like_opt", "0", TCL_GLOBAL_ONLY);
#else
  Tcl_SetVar2(interp, "sqlite_options", "like_opt", "1", TCL_GLOBAL_ONLY);
#endif

#ifdef SQLITE4_OMIT_LOAD_EXTENSION

  LINKVAR( MAX_PAGE_SIZE );
  LINKVAR( MAX_PAGE_COUNT );
  LINKVAR( MAX_LIKE_PATTERN_LENGTH );
  LINKVAR( MAX_TRIGGER_DEPTH );
  LINKVAR( DEFAULT_TEMP_CACHE_SIZE );
  LINKVAR( DEFAULT_CACHE_SIZE );
  LINKVAR( DEFAULT_PAGE_SIZE );
  LINKVAR( DEFAULT_FILE_FORMAT );
  LINKVAR( MAX_ATTACHED );
  LINKVAR( MAX_DEFAULT_PAGE_SIZE );

  {
    static const int cv_TEMP_STORE = SQLITE4_TEMP_STORE;
    Tcl_LinkVar(interp, "TEMP_STORE", (char *)&(cv_TEMP_STORE),
                TCL_LINK_INT | TCL_LINK_READ_ONLY);

}

/*
** Check to see if a fault should be simulated.  Return true to simulate
** the fault.  Return false if the fault should not be simulated.
*/
static int faultsimStep(void){
  if( likely(!memfault.enable) ){
    return 0;
  }
  if( memfault.iCountdown>0 ){
    memfault.iCountdown--;
    return 0;
  }
  sqlite4Fault();