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Overview
| Comment: | os_win.c, winOpen(), changed to handle the SQLITE_OPEN_EXCLUSIVE flag and sharing modes in the same manner as os_unix.c. Ticket #3821. (CVS 6542) |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
18fef3fcf61c137a89a83352f6769ed0 |
| User & Date: | shane 2009-04-23 19:08:33 |
Context
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2009-04-24
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| 09:27 | Improve comments and documentation of the asynchronous IO VFS module. (CVS 6543) check-in: 92bc6be2 user: danielk1977 tags: trunk | |
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2009-04-23
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| 19:08 | os_win.c, winOpen(), changed to handle the SQLITE_OPEN_EXCLUSIVE flag and sharing modes in the same manner as os_unix.c. Ticket #3821. (CVS 6542) check-in: 18fef3fc user: shane tags: trunk | |
| 18:42 | Updated misc. test scripts for Windows testing with gcc/cygwin; (CVS 6541) check-in: 1e2c7159 user: shane tags: trunk | |
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 1.155 2009/04/15 14:36:26 shane Exp $ */ #include "sqliteInt.h" #if SQLITE_OS_WIN /* This file is used for windows only */ /* ** A Note About Memory Allocation: ................................................................................ } if( flags & SQLITE_OPEN_READWRITE ){ dwDesiredAccess = GENERIC_READ | GENERIC_WRITE; }else{ dwDesiredAccess = GENERIC_READ; } if( flags & SQLITE_OPEN_CREATE ){ dwCreationDisposition = OPEN_ALWAYS; }else{ dwCreationDisposition = OPEN_EXISTING; } if( flags & SQLITE_OPEN_MAIN_DB ){ dwShareMode = FILE_SHARE_READ | FILE_SHARE_WRITE; }else{ dwShareMode = 0; } if( flags & SQLITE_OPEN_DELETEONCLOSE ){ #if SQLITE_OS_WINCE dwFlagsAndAttributes = FILE_ATTRIBUTE_HIDDEN; isTemp = 1; #else dwFlagsAndAttributes = FILE_ATTRIBUTE_TEMPORARY | FILE_ATTRIBUTE_HIDDEN |
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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 1.156 2009/04/23 19:08:33 shane Exp $ */ #include "sqliteInt.h" #if SQLITE_OS_WIN /* This file is used for windows only */ /* ** A Note About Memory Allocation: ................................................................................ } if( flags & SQLITE_OPEN_READWRITE ){ dwDesiredAccess = GENERIC_READ | GENERIC_WRITE; }else{ dwDesiredAccess = GENERIC_READ; } /* SQLITE_OPEN_EXCLUSIVE is used to make sure that a new file is ** created. SQLite doesn't use it to indicate "exclusive access" ** as it is usually understood. */ assert(!(flags & SQLITE_OPEN_EXCLUSIVE) || (flags & SQLITE_OPEN_CREATE)); if( flags & SQLITE_OPEN_EXCLUSIVE ){ /* Creates a new file, only if it does not already exist. */ /* If the file exists, it fails. */ dwCreationDisposition = CREATE_NEW; }else if( flags & SQLITE_OPEN_CREATE ){ /* Open existing file, or create if it doesn't exist */ dwCreationDisposition = OPEN_ALWAYS; }else{ /* Opens a file, only if it exists. */ dwCreationDisposition = OPEN_EXISTING; } dwShareMode = FILE_SHARE_READ | FILE_SHARE_WRITE; if( flags & SQLITE_OPEN_DELETEONCLOSE ){ #if SQLITE_OS_WINCE dwFlagsAndAttributes = FILE_ATTRIBUTE_HIDDEN; isTemp = 1; #else dwFlagsAndAttributes = FILE_ATTRIBUTE_TEMPORARY | FILE_ATTRIBUTE_HIDDEN |