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Increase test coverage by statically defining SQLITE_BIGENDIAN and related

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macros for ix86 platforms.  Still a run-time test for other architectures.
Need to add additional cases to cover other popular processors. (CVS 3781)

FossilOrigin-Name: 476e7c3fcc69d8b21d161c758aaa5ef7163abb15
This commit is contained in:
drh
2007-03-31 15:27:59 +00:00
parent b3738b6c85
commit 38def05454
5 changed files with 27 additions and 21 deletions
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14
src/sqliteInt.h
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@@ -11,7 +11,7 @@
*************************************************************************
** Internal interface definitions for SQLite.
**
** @(#) $Id: sqliteInt.h,v 1.547 2007/03/29 05:51:49 drh Exp $
** @(#) $Id: sqliteInt.h,v 1.548 2007/03/31 15:28:00 drh Exp $
*/
#ifndef _SQLITEINT_H_
#define _SQLITEINT_H_
@@ -212,8 +212,15 @@ typedef UINT8_TYPE i8; /* 1-byte signed integer */
** evaluated at runtime.
*/
extern const int sqlite3one;
#define SQLITE_BIGENDIAN (*(char *)(&sqlite3one)==0)
#define SQLITE_LITTLEENDIAN (*(char *)(&sqlite3one)==1)
#if defined(i386) || defined(__i386__) || defined(_M_IX86)
# define SQLITE_BIGENDIAN 0
# define SQLITE_LITTLEENDIAN 1
# define SQLITE_UTF16NATIVE SQLITE_UTF16LE
#else
# define SQLITE_BIGENDIAN (*(char *)(&sqlite3one)==0)
# define SQLITE_LITTLEENDIAN (*(char *)(&sqlite3one)==1)
# define SQLITE_UTF16NATIVE (SQLITE_BIGENDIAN?SQLITE_UTF16BE:SQLITE_UTF16LE)
#endif
/*
** An instance of the following structure is used to store the busy-handler
@@ -411,7 +418,6 @@ struct Schema {
#define DB_UnresetViews 0x0002 /* Some views have defined column names */
#define DB_Empty 0x0004 /* The file is empty (length 0 bytes) */
#define SQLITE_UTF16NATIVE (SQLITE_BIGENDIAN?SQLITE_UTF16BE:SQLITE_UTF16LE)
/*
** Each database is an instance of the following structure.