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author | SVN Migration <svn@php.net> | 2006-10-15 21:09:28 +0000 |
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committer | SVN Migration <svn@php.net> | 2006-10-15 21:09:28 +0000 |
commit | 88ec761548b66f58acc1a86cdd0fc164ca925476 (patch) | |
tree | d0af978fa00d83bb1d82c613f66477fbd6bb18aa /ext/pdo_sqlite/sqlite/src/os_common.h | |
parent | 268984b4787e797db6054313fc9ba3b9e845306e (diff) | |
download | php-git-PECL_OPENSSL.tar.gz |
This commit was manufactured by cvs2svn to create branch 'PECL_OPENSSL'.PECL_OPENSSL
Diffstat (limited to 'ext/pdo_sqlite/sqlite/src/os_common.h')
-rw-r--r-- | ext/pdo_sqlite/sqlite/src/os_common.h | 188 |
1 files changed, 0 insertions, 188 deletions
diff --git a/ext/pdo_sqlite/sqlite/src/os_common.h b/ext/pdo_sqlite/sqlite/src/os_common.h deleted file mode 100644 index d65c352ddf..0000000000 --- a/ext/pdo_sqlite/sqlite/src/os_common.h +++ /dev/null @@ -1,188 +0,0 @@ -/* -** 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 -*/ -#ifdef MEMORY_DEBUG -# error "The MEMORY_DEBUG macro is obsolete.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 - - -/* - * When testing, this global variable stores the location of the - * pending-byte in the database file. - */ -#ifdef SQLITE_TEST -unsigned int sqlite3_pending_byte = 0x40000000; -#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_hit = 0; -int sqlite3_io_error_pending = 0; -int sqlite3_diskfull_pending = 0; -int sqlite3_diskfull = 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_hit = 1; /* Really just a place to set a breakpoint */ -} -#define SimulateDiskfullError \ - if( sqlite3_diskfull_pending ){ \ - if( sqlite3_diskfull_pending == 1 ){ \ - local_ioerr(); \ - sqlite3_diskfull = 1; \ - return SQLITE_FULL; \ - }else{ \ - sqlite3_diskfull_pending--; \ - } \ - } -#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 - -/* -** sqlite3GenericMalloc -** sqlite3GenericRealloc -** sqlite3GenericOsFree -** sqlite3GenericAllocationSize -** -** Implementation of the os level dynamic memory allocation interface in terms -** of the standard malloc(), realloc() and free() found in many operating -** systems. No rocket science here. -** -** There are two versions of these four functions here. The version -** implemented here is only used if memory-management or memory-debugging is -** enabled. This version allocates an extra 8-bytes at the beginning of each -** block and stores the size of the allocation there. -** -** If neither memory-management or debugging is enabled, the second -** set of implementations is used instead. -*/ -#if defined(SQLITE_ENABLE_MEMORY_MANAGEMENT) || defined (SQLITE_MEMDEBUG) -void *sqlite3GenericMalloc(int n){ - char *p = (char *)malloc(n+8); - assert(n>0); - assert(sizeof(int)<=8); - if( p ){ - *(int *)p = n; - p += 8; - } - return (void *)p; -} -void *sqlite3GenericRealloc(void *p, int n){ - char *p2 = ((char *)p - 8); - assert(n>0); - p2 = (char*)realloc(p2, n+8); - if( p2 ){ - *(int *)p2 = n; - p2 += 8; - } - return (void *)p2; -} -void sqlite3GenericFree(void *p){ - assert(p); - free((void *)((char *)p - 8)); -} -int sqlite3GenericAllocationSize(void *p){ - return p ? *(int *)((char *)p - 8) : 0; -} -#else -void *sqlite3GenericMalloc(int n){ - char *p = (char *)malloc(n); - return (void *)p; -} -void *sqlite3GenericRealloc(void *p, int n){ - assert(n>0); - p = realloc(p, n); - return p; -} -void sqlite3GenericFree(void *p){ - assert(p); - free(p); -} -/* Never actually used, but needed for the linker */ -int sqlite3GenericAllocationSize(void *p){ return 0; } -#endif |