compiled Community.CsharpSqlite.dll for target AnyCPU, added source code
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using System.Diagnostics;
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using va_list = System.Object;
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namespace Community.CsharpSqlite
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{
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public partial class Sqlite3
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{
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/*
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** 2004 May 22
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**
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** The author disclaims copyright to this source code. In place of
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** a legal notice, here is a blessing:
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**
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** May you do good and not evil.
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** May you find forgiveness for yourself and forgive others.
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** May you share freely, never taking more than you give.
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**
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******************************************************************************
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**
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** This file contains macros and a little bit of code that is common to
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** all of the platform-specific files (os_*.c) and is #included into those
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** files.
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**
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** This file should be #included by the os_*.c files only. It is not a
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** general purpose header file.
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*************************************************************************
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** Included in SQLite3 port to C#-SQLite; 2008 Noah B Hart
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** C#-SQLite is an independent reimplementation of the SQLite software library
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**
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** SQLITE_SOURCE_ID: 2010-08-23 18:52:01 42537b60566f288167f1b5864a5435986838e3a3
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**
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*************************************************************************
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*/
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//#if !_OS_COMMON_H_
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//#define _OS_COMMON_H_
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/*
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** At least two bugs have slipped in because we changed the MEMORY_DEBUG
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** macro to SQLITE_DEBUG and some older makefiles have not yet made the
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** switch. The following code should catch this problem at compile-time.
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*/
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#if MEMORY_DEBUG
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//# error "The MEMORY_DEBUG macro is obsolete. Use SQLITE_DEBUG instead."
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#endif
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#if SQLITE_DEBUG || TRACE
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static bool sqlite3OsTrace = false;
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//#define OSTRACE(X) if( sqlite3OSTrace ) sqlite3DebugPrintf X
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static void OSTRACE( string X, params va_list[] ap )
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{
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if ( sqlite3OsTrace )
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sqlite3DebugPrintf( X, ap );
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}
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#else
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//#define OSTRACE(X)
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static void OSTRACE( string X, params object[] ap) { }
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#endif
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/*
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** Macros for performance tracing. Normally turned off. Only works
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** on i486 hardware.
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*/
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#if SQLITE_PERFORMANCE_TRACE
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/*
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** hwtime.h contains inline assembler code for implementing
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** high-performance timing routines.
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*/
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//#include "hwtime.h"
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static sqlite_u3264 g_start;
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static sqlite_u3264 g_elapsed;
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//#define TIMER_START g_start=sqlite3Hwtime()
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//#define TIMER_END g_elapsed=sqlite3Hwtime()-g_start
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//#define TIMER_ELAPSED g_elapsed
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#else
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const int TIMER_START = 0; //#define TIMER_START
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const int TIMER_END = 0; //#define TIMER_END
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const int TIMER_ELAPSED = 0; //#define TIMER_ELAPSED ((sqlite_u3264)0)
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#endif
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/*
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** If we compile with the SQLITE_TEST macro set, then the following block
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** of code will give us the ability to simulate a disk I/O error. This
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** is used for testing the I/O recovery logic.
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*/
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#if SQLITE_TEST
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#if !TCLSH
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static int sqlite3_io_error_hit = 0; /* Total number of I/O Errors */
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static int sqlite3_io_error_hardhit = 0; /* Number of non-benign errors */
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static int sqlite3_io_error_pending = 0; /* Count down to first I/O error */
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static int sqlite3_io_error_persist = 0; /* True if I/O errors persist */
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static int sqlite3_io_error_benign = 0; /* True if errors are benign */
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static int sqlite3_diskfull_pending = 0;
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static int sqlite3_diskfull = 0;
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#else
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static tcl.lang.Var.SQLITE3_GETSET sqlite3_io_error_hit = new tcl.lang.Var.SQLITE3_GETSET( "sqlite_io_error_hit" );
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static tcl.lang.Var.SQLITE3_GETSET sqlite3_io_error_hardhit = new tcl.lang.Var.SQLITE3_GETSET( "sqlite_io_error_hardhit" );
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static tcl.lang.Var.SQLITE3_GETSET sqlite3_io_error_pending = new tcl.lang.Var.SQLITE3_GETSET( "sqlite_io_error_pending" );
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static tcl.lang.Var.SQLITE3_GETSET sqlite3_io_error_persist = new tcl.lang.Var.SQLITE3_GETSET( "sqlite_io_error_persist" );
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static tcl.lang.Var.SQLITE3_GETSET sqlite3_io_error_benign = new tcl.lang.Var.SQLITE3_GETSET( "sqlite_io_error_benign" );
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static tcl.lang.Var.SQLITE3_GETSET sqlite3_diskfull_pending = new tcl.lang.Var.SQLITE3_GETSET( "sqlite_diskfull_pending" );
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static tcl.lang.Var.SQLITE3_GETSET sqlite3_diskfull = new tcl.lang.Var.SQLITE3_GETSET( "sqlite_diskfull" );
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#endif
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static void SimulateIOErrorBenign( int X )
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{
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#if !TCLSH
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sqlite3_io_error_benign = ( X );
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#else
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sqlite3_io_error_benign.iValue = ( X );
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#endif
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}
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//#define SimulateIOError(CODE) \
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// if( (sqlite3_io_error_persist && sqlite3_io_error_hit) \
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// || sqlite3_io_error_pending-- == 1 ) \
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// { local_ioerr(); CODE; }
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static bool SimulateIOError()
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{
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#if !TCLSH
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if ( ( sqlite3_io_error_persist != 0 && sqlite3_io_error_hit != 0 )
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|| sqlite3_io_error_pending-- == 1 )
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#else
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if ( ( sqlite3_io_error_persist.iValue != 0 && sqlite3_io_error_hit.iValue != 0 )
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|| sqlite3_io_error_pending.iValue-- == 1 )
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#endif
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{
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local_ioerr();
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return true;
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}
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return false;
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}
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static void local_ioerr()
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{
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#if TRACE
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IOTRACE( "IOERR\n" );
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#endif
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#if !TCLSH
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sqlite3_io_error_hit++;
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if ( sqlite3_io_error_benign == 0 )
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sqlite3_io_error_hardhit++;
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#else
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sqlite3_io_error_hit.iValue++;
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if ( sqlite3_io_error_benign.iValue == 0 )
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sqlite3_io_error_hardhit.iValue++;
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#endif
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}
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//#define SimulateDiskfullError(CODE) \
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// if( sqlite3_diskfull_pending ){ \
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// if( sqlite3_diskfull_pending == 1 ){ \
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// local_ioerr(); \
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// sqlite3_diskfull = 1; \
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// sqlite3_io_error_hit = 1; \
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// CODE; \
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// }else{ \
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// sqlite3_diskfull_pending--; \
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// } \
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// }
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static bool SimulateDiskfullError()
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{
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#if !TCLSH
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if ( sqlite3_diskfull_pending != 0 )
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{
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if ( sqlite3_diskfull_pending == 1 )
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{
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#else
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if ( sqlite3_diskfull_pending.iValue != 0 )
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{
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if ( sqlite3_diskfull_pending.iValue == 1 )
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{
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#endif
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local_ioerr();
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#if !TCLSH
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sqlite3_diskfull = 1;
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sqlite3_io_error_hit = 1;
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#else
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sqlite3_diskfull.iValue = 1;
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sqlite3_io_error_hit.iValue = 1;
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#endif
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return true;
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}
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else
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{
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#if !TCLSH
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sqlite3_diskfull_pending--;
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#else
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sqlite3_diskfull_pending.iValue--;
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#endif
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}
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}
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return false;
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}
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#else
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static bool SimulateIOError() { return false; }
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//#define SimulateIOErrorBenign(X)
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static void SimulateIOErrorBenign( int x ) { }
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//#define SimulateIOError(A)
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//#define SimulateDiskfullError(A)
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#endif
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/*
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** When testing, keep a count of the number of open files.
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*/
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#if SQLITE_TEST
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#if !TCLSH
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static int sqlite3_open_file_count = 0;
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#else
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static tcl.lang.Var.SQLITE3_GETSET sqlite3_open_file_count = new tcl.lang.Var.SQLITE3_GETSET( "sqlite3_open_file_count" );
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#endif
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static void OpenCounter( int X )
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{
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#if !TCLSH
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sqlite3_open_file_count += ( X );
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#else
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sqlite3_open_file_count.iValue += ( X );
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#endif
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}
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#else
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//#define OpenCounter(X)
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#endif
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//#endif //* !_OS_COMMON_H_) */
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}
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}
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