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Overview
| Comment: | make os2Randomness() act the same as other platforms with SQLITE_TEST (all zeroed buffer) (CVS 5961) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
5d189df39a3a5e99372826f87f9f20bb |
| User & Date: | pweilbacher 2008-11-26 19:56:48 |
Context
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2008-11-26
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| 20:03 | remove warning in os2Sync() with SQLITE_NO_SYNC set (CVS 5962) check-in: 68a51f67 user: pweilbacher tags: trunk | |
| 19:56 | make os2Randomness() act the same as other platforms with SQLITE_TEST (all zeroed buffer) (CVS 5961) check-in: 5d189df3 user: pweilbacher tags: trunk | |
| 13:44 | Fix the test condition for the test cases added to prevent regressions of ticket #3508. (CVS 5957) check-in: 4e94aa3b user: drh tags: trunk | |
Changes
Changes to src/os_os2.c.
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** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ****************************************************************************** ** ** This file contains code that is specific to OS/2. ** ** $Id: os_os2.c,v 1.60 2008/11/22 19:50:54 pweilbacher Exp $ */ #include "sqliteInt.h" #if SQLITE_OS_OS2 /* ................................................................................ #endif /* ** Write up to nBuf bytes of randomness into zBuf. */ static int os2Randomness(sqlite3_vfs *pVfs, int nBuf, char *zBuf ){ int sizeofULong = sizeof(ULONG); int n = 0; if( (int)sizeof(DATETIME) <= nBuf - n ){ DATETIME x; DosGetDateTime(&x); memcpy(&zBuf[n], &x, sizeof(x)); n += sizeof(x); } ................................................................................ n += sizeofULong; } if( sizeofULong <= nBuf - n ){ memcpy(&zBuf[n], &ulSysInfo[QSV_TOTAVAILMEM - 1], sizeofULong); n += sizeofULong; } } return n; } /* ** Sleep for a little while. Return the amount of time slept. ** The argument is the number of microseconds we want to sleep. |
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** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ****************************************************************************** ** ** This file contains code that is specific to OS/2. ** ** $Id: os_os2.c,v 1.61 2008/11/26 19:56:48 pweilbacher Exp $ */ #include "sqliteInt.h" #if SQLITE_OS_OS2 /* ................................................................................ #endif /* ** Write up to nBuf bytes of randomness into zBuf. */ static int os2Randomness(sqlite3_vfs *pVfs, int nBuf, char *zBuf ){ int n = 0; #if defined(SQLITE_TEST) n = nBuf; memset(zBuf, 0, nBuf); #else int sizeofULong = sizeof(ULONG); if( (int)sizeof(DATETIME) <= nBuf - n ){ DATETIME x; DosGetDateTime(&x); memcpy(&zBuf[n], &x, sizeof(x)); n += sizeof(x); } ................................................................................ n += sizeofULong; } if( sizeofULong <= nBuf - n ){ memcpy(&zBuf[n], &ulSysInfo[QSV_TOTAVAILMEM - 1], sizeofULong); n += sizeofULong; } } #endif return n; } /* ** Sleep for a little while. Return the amount of time slept. ** The argument is the number of microseconds we want to sleep. |