archive/php-src
1
0
Fork 0
mirror of https://github.com/php/php-src.git synced 2025-08-20 01:14:28 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

jumbo commit; implement sqlstate error codes.

Browse source 
Bundle sqlite3
This commit is contained in:
Wez Furlong 2005-01-07 05:27:27 +00:00
parent 02d6b65c67
commit e6c282a766
102 changed files with 102557 additions and 55 deletions
Download patch file Download diff file Expand all files Collapse all files

107
ext/pdo_sqlite/sqlite/src/os_common.h Normal file
View file

@ -0,0 +1,107 @@
/*
** 2004 May 22
**
** The author disclaims copyright to this source code. In place of
** a legal notice, here is a blessing:
**
** May you do good and not evil.
** May you find forgiveness for yourself and forgive others.
** May you share freely, never taking more than you give.
**
******************************************************************************
**
** This file contains macros and a little bit of code that is common to
** all of the platform-specific files (os_*.c) and is #included into those
** files.
**
** This file should be #included by the os_*.c files only. It is not a
** general purpose header file.
*/
/*
** At least two bugs have slipped in because we changed the MEMORY_DEBUG
** macro to SQLITE_DEBUG and some older makefiles have not yet made the
** switch. The following code should catch this problem at compile-time.
*/
#ifdef MEMORY_DEBUG
# error "The MEMORY_DEBUG macro is obsolete. Use SQLITE_DEBUG instead."
#endif
int sqlite3_os_trace = 0;
#ifdef SQLITE_DEBUG
static int last_page = 0;
#define SEEK(X) last_page=(X)
#define TRACE1(X) if( sqlite3_os_trace ) sqlite3DebugPrintf(X)
#define TRACE2(X,Y) if( sqlite3_os_trace ) sqlite3DebugPrintf(X,Y)
#define TRACE3(X,Y,Z) if( sqlite3_os_trace ) sqlite3DebugPrintf(X,Y,Z)
#define TRACE4(X,Y,Z,A) if( sqlite3_os_trace ) sqlite3DebugPrintf(X,Y,Z,A)
#define TRACE5(X,Y,Z,A,B) if( sqlite3_os_trace ) sqlite3DebugPrintf(X,Y,Z,A,B)
#define TRACE6(X,Y,Z,A,B,C) if(sqlite3_os_trace) sqlite3DebugPrintf(X,Y,Z,A,B,C)
#define TRACE7(X,Y,Z,A,B,C,D) \
if(sqlite3_os_trace) sqlite3DebugPrintf(X,Y,Z,A,B,C,D)
#else
#define SEEK(X)
#define TRACE1(X)
#define TRACE2(X,Y)
#define TRACE3(X,Y,Z)
#define TRACE4(X,Y,Z,A)
#define TRACE5(X,Y,Z,A,B)
#define TRACE6(X,Y,Z,A,B,C)
#define TRACE7(X,Y,Z,A,B,C,D)
#endif
/*
** Macros for performance tracing. Normally turned off. Only works
** on i486 hardware.
*/
#ifdef SQLITE_PERFORMANCE_TRACE
__inline__ unsigned long long int hwtime(void){
unsigned long long int x;
__asm__("rdtsc\n\t"
"mov %%edx, %%ecx\n\t"
:"=A" (x));
return x;
}
static unsigned long long int g_start;
static unsigned int elapse;
#define TIMER_START g_start=hwtime()
#define TIMER_END elapse=hwtime()-g_start
#define TIMER_ELAPSED elapse
#else
#define TIMER_START
#define TIMER_END
#define TIMER_ELAPSED 0
#endif
/*
** If we compile with the SQLITE_TEST macro set, then the following block
** of code will give us the ability to simulate a disk I/O error. This
** is used for testing the I/O recovery logic.
*/
#ifdef SQLITE_TEST
int sqlite3_io_error_pending = 0;
int sqlite3_diskfull_pending = 0;
#define SimulateIOError(A) \
if( sqlite3_io_error_pending ) \
if( sqlite3_io_error_pending-- == 1 ){ local_ioerr(); return A; }
static void local_ioerr(){
sqlite3_io_error_pending = 0; /* Really just a place to set a breakpoint */
}
#define SimulateDiskfullError \
if( sqlite3_diskfull_pending ) \
if( sqlite3_diskfull_pending-- == 1 ){ local_ioerr(); return SQLITE_FULL; }
#else
#define SimulateIOError(A)
#define SimulateDiskfullError
#endif
/*
** When testing, keep a count of the number of open files.
*/
#ifdef SQLITE_TEST
int sqlite3_open_file_count = 0;
#define OpenCounter(X) sqlite3_open_file_count+=(X)
#else
#define OpenCounter(X)
#endif