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Overview
| Comment: | In os_win.c, if SQLITE_TEST defined, winRandomness() should return all zeroes like os_unix.c. (CVS 5932) |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | 00b68a1e3164fbf04dabb480c2037be4 |
| User & Date: | shane 2008-11-19 21:35:47 |
Context
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2008-11-20
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| 18:20 | When a memory allocation fails on the %Q conversion in sqlite3_mprintf(), make sure the error is reported back up the call stack. (CVS 5933) check-in: eebacbc9 user: drh tags: trunk | |
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2008-11-19
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| 21:35 | In os_win.c, if SQLITE_TEST defined, winRandomness() should return all zeroes like os_unix.c. (CVS 5932) check-in: 00b68a1e user: shane tags: trunk | |
| 21:03 | Version 3.6.6 (CVS 5931) check-in: 01a6e282 user: drh tags: trunk, release | |
Changes
Changes to src/os_win.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 windows. ** ** $Id: os_win.c,v 1.139 2008/11/18 19:18:52 drh Exp $ */ #include "sqliteInt.h" #if SQLITE_OS_WIN /* This file is used for windows only */ /* ** A Note About Memory Allocation: ................................................................................ /* ** Write up to nBuf bytes of randomness into zBuf. */ static int winRandomness(sqlite3_vfs *pVfs, int nBuf, char *zBuf){ int n = 0; if( sizeof(SYSTEMTIME)<=nBuf-n ){ SYSTEMTIME x; GetSystemTime(&x); memcpy(&zBuf[n], &x, sizeof(x)); n += sizeof(x); } if( sizeof(DWORD)<=nBuf-n ){ ................................................................................ } if( sizeof(LARGE_INTEGER)<=nBuf-n ){ LARGE_INTEGER i; QueryPerformanceCounter(&i); memcpy(&zBuf[n], &i, sizeof(i)); n += sizeof(i); } return n; } /* ** Sleep for a little while. Return the amount of time slept. */ |
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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 windows. ** ** $Id: os_win.c,v 1.140 2008/11/19 21:35:47 shane Exp $ */ #include "sqliteInt.h" #if SQLITE_OS_WIN /* This file is used for windows only */ /* ** A Note About Memory Allocation: ................................................................................ /* ** Write up to nBuf bytes of randomness into zBuf. */ static int winRandomness(sqlite3_vfs *pVfs, int nBuf, char *zBuf){ int n = 0; UNUSED_PARAMETER(pVfs); #if defined(SQLITE_TEST) n = nBuf; memset(zBuf, 0, nBuf); #else if( sizeof(SYSTEMTIME)<=nBuf-n ){ SYSTEMTIME x; GetSystemTime(&x); memcpy(&zBuf[n], &x, sizeof(x)); n += sizeof(x); } if( sizeof(DWORD)<=nBuf-n ){ ................................................................................ } if( sizeof(LARGE_INTEGER)<=nBuf-n ){ LARGE_INTEGER i; QueryPerformanceCounter(&i); memcpy(&zBuf[n], &i, sizeof(i)); n += sizeof(i); } #endif return n; } /* ** Sleep for a little while. Return the amount of time slept. */ |